[Event "Diagram 1"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r1bq1rk1/pp1pnppp/3p4/1Q6/8/B4N2/P4PPP/R4RK1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1971.??.??"]

 *

[Event "Diagram 2"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "3r1rk1/2pqbppp/p1n1b3/1p1pP3/8/1BP1BN2/PP1Q1PPP/3R1RK1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1971.??.??"]

 *

[Event "Diagram 3"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r1b2rk1/pp2bppp/1qnppn2/6B1/4P3/1NN5/PPPQ1PPP/2KR1B1R w - - 0 1"]
[PlyCount "0"]
[EventDate "1971.??.??"]

 *

[Event "Diagram 4"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "E87"]
[PlyCount "19"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5
9. exf5 (9. O-O-O f4 10. Bf2) 9... gxf5 10. O-O-O *

[Event "Diagram 5"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2qr1k1/ppp2ppp/2p5/5b2/4nB2/2PN4/PPP2PPP/R2Q1RK1 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 6"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2q1rk1/pp2ppbp/3pbnp1/n7/4PPP1/1NN1B3/PPP1B2P/R2QK2R w KQ - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 7; 8"]
[Site "?"]
[Date "1855.??.??"]
[Round "?"]
[White "Meek"]
[Black "Morphy"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "42"]
[EventDate "1855.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7
8. Qh5+ g6 9. Qxc5 d6 10. Qb5 Re8 11. Qb3+ d5 12. f3 Na5 13. Qd3 dxe4 14. fxe4
Qh4+ 15. g3 Rxe4+ 16. Kf2 Qe7 17. Nd2 Re3 18. Qb5 c6 19. Qf1 Bh3 20. Qd1 Rf8
21. Nf3 Ke8 0-1

[Event "Diagram 9"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/2p5/p1Pp4/1p1Ppq1p/1P1n4/3R2P1/P5Q1/7K w - - 0 1"]
[PlyCount "8"]

1. Ra3 (1. Rd1 Nf3 2. Rf1 e4 3. Rd1 e3) 1... e4 2. Rxa6 Nf3 3. Ra3 e3 4. Rb3 e2
*

[Event "Diagram 10"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Najdorf"]
[Black "Ragozin"]
[Result "0-1"]
[ECO "D98"]
[PlyCount "86"]
[EventDate "1948.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8.
Ng5 Nc6 9. d5 Ne8 10. h3 Ne5 11. Qb3 Bc8 12. Be2 c6 13. O-O cxd5 14. Nxd5 Nc6
15. Nf3 Nd6 16. Rd1 Be6 17. Qa3 Nxe4 18. Nf6+ Nxf6 19. Rxd8 Rfxd8 20. Bd2 Ne4
21. Be3 Nd6 22. Rc1 Nf5 23. Bf4 Bd5 24. Bc4 Bxc4 25. Rxc4 e5 26. Bg5 Rd1+ 27.
Kh2 h6 28. Rc1 Rd7 29. Be3 e4 30. Ne1 Rad8 31. Bc5 Be5+ 32. g3 Rd2 33. Rc2
Bxg3+ 34. Kg2 Be5 35. Kf1 Rxc2 36. Nxc2 Rd1+ 37. Ke2 Rb1 38. b4 Rb2 39. Kd1
Rb1+ 40. Kd2 Bf6 41. Bxa7 Ncd4 42. Qa4 Nf3+ 43. Ke2 Ng1+ 0-1

[Event "Diagram 11"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "rn1q1r2/p1p1ppkp/1p4p1/8/2BP4/2N2N2/PP3PPP/R1B1K2R w KQ - 0 1"]
[PlyCount "0"]
[EventDate "1948.??.??"]

 *

[Event "Diagram 12"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "3R4/1pN2pk1/p5pp/4b3/1P2P3/7P/q4PP1/2R3K1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1948.??.??"]

 *

[Event "Diagram 13"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Alekhine"]
[Black "Johner"]
[Result "1-0"]
[ECO "C79"]
[PlyCount "93"]
[EventDate "1934.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. c3 Bd7 7. d4 Be7 8. d5
Nb8 9. Bc2 Bg4 10. c4 Nbd7 11. h3 Bh5 12. Nc3 O-O 13. g4 Bg6 14. Qe2 Ne8 15.
Bd2 h6 16. Kg2 Bh7 17. Rh1 g5 18. h4 f6 19. Nd1 Rf7 20. Ne3 Nf8 21. Nf5 Bxf5
22. gxf5 Rh7 23. Rag1 Ng7 24. Kf1 Qe8 25. Nh2 Nh5 26. Ng4 Nf4 27. Qf3 Kg7 28.
hxg5 hxg5 29. Rxh7+ Nxh7 30. Rh1 Kh8 31. Rh6 Qf7 32. Bd1 Rg8 33. Qb3 b6 34. Qa4
Bf8 35. Qxa6 Bxh6 36. Nxh6 Qg7 37. Nxg8 Kxg8 38. Qc8+ Nf8 39. Bxf4 exf4 40. Qe8
g4 41. Qh5 f3 42. Ba4 Nh7 43. Bc2 Nf8 44. e5 dxe5 45. d6 c5 46. Be4 Qd7 47. Qh6
1-0

[Event "Diagram 14"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r1bq1rk1/1pp2pbp/3p1np1/p1nPp3/2P1P3/2N2PP1/PP2N1BP/R1BQ1RK1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1934.??.??"]

 *

[Event "Diagram 15"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/p1pb1p2/1p3P2/7p/7P/1P1B4/P1P5/4K3 b - - 0 1"]
[PlyCount "0"]
[EventDate "1936.??.??"]

 *

[Event "Diagram 16"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/p1pb1p2/1p3P2/7p/7P/1P1B4/P1P5/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1934.??.??"]

 *

[Event "Diagram 17"]
[Site "?"]
[Date "1950.??.??"]
[Round "?"]
[White "Najdorf"]
[Black "Bronstein"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "162"]
[EventDate "1950.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4
Nc6 9. Nxc6 bxc6 10. O-O Nd7 11. Qc2 Qf6 12. Ne2 Re8 13. Rb1 Qe7 14. Bd2 Nc5
15. Rbe1 a5 16. b3 Bg4 17. Nf4 Reb8 18. Be3 Qe5 19. h3 Bd7 20. Rd1 a4 21. Nd3
axb3 22. axb3 Nxd3 23. Rxd3 c5 24. Bf4 Qe8 25. Bd2 Bc6 26. Bc3 Bxc3 27. Qxc3
Qe5 28. Qd2 Re8 29. Kh2 Qg7 30. Re1 Ra1 31. Rde3 Rxe1 32. Rxe1 Qe5 33. f4 Qd4
34. Qxd4 cxd4 35. Rd1 Rb8 36. Rxd4 Rxb3 37. Bf1 h5 38. h4 Rb4 39. Kg2 Kf8 40.
Kf2 Ke7 41. Ke3 Rb1 42. Kf2 Rc1 43. e5 dxe5 44. fxe5 Bd7 45. Bg2 Rc2+ 46. Kf1
c5 47. Rf4 Be6 48. Bd5 Bxd5 49. cxd5 Rd2 50. d6+ Ke6 51. Rc4 Rd5 52. Re4 f6 53.
exf6+ Kxf6 54. g4 Rxd6 55. gxh5 gxh5 56. Rc4 Rd5 57. Ke2 Ke6 58. Ke3 Kd6 59.
Ra4 Kc6 60. Ra1 Rd4 61. Rh1 Kd5 62. Ke2 c4 63. Ke3 Kc5 64. Rh2 c3 65. Ra2 Rxh4
66. Ra8 Rh3+ 67. Ke2 Kc4 68. Kd1 Rh1+ 69. Kc2 Rh2+ 70. Kc1 h4 71. Rc8+ Kd4 72.
Rd8+ Ke4 73. Re8+ Kf3 74. Rf8+ Kg3 75. Rc8 Rf2 76. Rxc3+ Kg2 77. Kd1 h3 78. Rc8
h2 79. Rg8+ Kf1 80. Rh8 Kg1 81. Ke1 Rg2 0-1

[Event "No diagram"]
[Site "?"]
[Date "1947.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Trifunovic"]
[Result "1/2-1/2"]
[ECO "D14"]
[PlyCount "25"]
[EventDate "1947.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3
Bb4 9. Bb5 O-O 10. O-O Bxc3 11. Bxc6 Bxb2 12. Bxb7 Bxa1 13. Rxa1 1/2-1/2

[Event "Diagram 18"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Sakellaropoulos"]
[Black "Boleslavsky"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "52"]
[EventDate "1952.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. d5 Nbd7 8. O-O
Nc5 9. Nd2 a5 10. Qc2 Bh6 11. Nb3 Bxc1 12. Raxc1 Nfd7 13. Nxc5 Nxc5 14. f4 exf4
15. Rxf4 Qg5 16. Rff1 Bd7 17. Rce1 Rae8 18. Bf3 f5 19. Qb1 fxe4 20. Nxe4 Nxe4
21. Bxe4 Rxf1+ 22. Kxf1 Qf4+ 23. Kg1 Qe5 24. Kf1 Qxh2 25. Bf3 Qh1+ 26. Kf2 Qh4+
0-1

[Event "Diagram 19"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Study by Tschechover"]
[Black "-"]
[Result "*"]
[SetUp "1"]
[FEN "8/3p4/6B1/1k6/8/1p2p3/3b4/3K4 w - - 0 1"]
[PlyCount "31"]
[EventDate "1952.??.??"]

1. Be8 Kc6 (1... Kb4 2. Bxd7 Ka3 3. Bf5 Kb2 4. Be6 Ka2 5. Bf7 Ka3 6. Bg6) 2.
Ke2 (2. Bf7 d5) 2... Bc1 (2... Kc7 3. Bf7 b2 4. Bg6) 3. Kd1 Bb2 4. Ke2 Bd4 5.
Kd1 Kd6 6. Bf7 b2 7. Bg6 Kc5 8. Ke2 d5 9. Bf5 Kb4 10. Bg6 Ka3 11. Bb1 Kb3 12.
Kd1 Kc3 13. Ke2 Bc5 14. Kd1 d4 15. Ke2 Kb3 16. Kd3 *

[Event "Diagram 20"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/4B3/8/1p1b1k1p/p5pP/P5K1/8/8 w - - 0 1"]
[PlyCount "0"]
[EventDate "1952.??.??"]

 *

[Event "Diagram 21"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "1r3rk1/5ppp/4b3/3p2P1/qPpB4/2P3Q1/5R1K/5R2 b - - 0 1"]
[PlyCount "4"]
[EventDate "1952.??.??"]

1... Kh8 (1... Qd7 2. Qe5 f6 3. gxf6 Bf7 4. fxg7 Rfe8 5. Qg3) 2. Qe5 Rg8 3. g6
*

[Event "Diagram 22"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Filip"]
[Black "Pachman, Ludek"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "119"]
[EventDate "1953.??.??"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c5 7. Nbd2 Nc6 8. Nc4
Rb8 9. a4 b6 10. c3 a6 11. e5 dxe5 12. Nfxe5 Nxe5 13. Nxe5 Bb7 14. Nc6 Bxc6 15.
Bxc6 Qd6 16. Bg2 Nd5 17. Qb3 e6 18. Bd2 Rfd8 19. Rfe1 Rd7 20. Rad1 b5 21. axb5
axb5 22. Bc1 b4 23. c4 Ne7 24. Bf4 e5 25. Be3 Nc6 26. Qa4 Nd4 27. Bd5 Qc7 28.
Bxd4 exd4 29. Re4 Re7 30. Rde1 Bf8 31. h4 Kg7 32. h5 Rd8 33. Rxe7 Bxe7 34. Qd1
Rd6 35. Qe2 Bf6 36. Kg2 Rd7 37. Qf3 Qd6 38. Re4 g5 39. Qf5 h6 40. Re1 Re7 41.
Be4 Kf8 42. Ra1 Rd7 43. Ra5 Be7 44. Bd5 Bd8 45. Ra8 Kg7 46. Be4 Kf8 47. Qh7 Qf6
48. Bd5 g4 49. Rc8 Rc7 50. Rxd8+ Qxd8 51. Qxh6+ Ke7 52. Qg5+ f6 53. Qxg4 Qf8
54. Qg6 Kd6 55. h6 Qh8 56. Qg8 Rh7 57. Qe6+ Kc7 58. Qc6+ Kb8 59. Be4 f5 60.
Qb6+ 1-0

[Event "Diagram 23; 24"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Ahues"]
[Black "Alekhine"]
[Result "0-1"]
[ECO "D21"]
[PlyCount "62"]
[EventDate "1936.??.??"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nf6 5. e3 Bg4 6. Bxc4 e6 7. Nc3 Nc6 8. Be2
Bb4 9. O-O O-O 10. Nd2 Bxe2 11. Nxe2 e5 12. Nf3 Re8 13. Bd2 Bd6 14. Ng3 e4 15.
Ne1 Bxg3 16. hxg3 Ne7 17. b4 Qd7 18. Nc2 Ned5 19. Na3 b5 20. axb5 axb5 21. Qe2
c6 22. Nc2 Qf5 23. Rfc1 h6 24. Ra5 Rac8 25. Na1 Ng4 26. Kf1 Re6 27. Rxb5 Rf6
28. Rbc5 Nxf2 29. Ke1 Nd3+ 30. Kd1 Qf1+ 31. Be1 Rf2 0-1

[Event "Diagram 25"]
[Site "?"]
[Date "1947.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Szabo"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "65"]
[EventDate "1947.??.??"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Ne4 7. Bxe7 Qxe7 8.
Rc1 c6 9. Bd3 f5 10. O-O Nd7 11. a3 Rf6 12. Ne5 Nxe5 13. dxe5 Rh6 14. g3 Bd7
15. f3 Ng5 16. f4 Nh3+ 17. Kh1 g5 18. cxd5 exd5 19. Qc2 gxf4 20. exf4 Qf7 21.
Ne2 Kh8 22. Nd4 Rf8 23. Rce1 Be6 24. Qc5 Rg8 25. Nxe6 Rxe6 26. Qxa7 Qh5 27. Qe3
Rh6 28. Qe2 Qe8 29. e6 Rxg3 30. Qe5+ Kg8 31. Bxf5 Rg7 32. Bxh3 Rxh3 33. Rg1 1-0

[Event "Diagram 26"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/p2b1ppp/8/8/3N4/1P5P/5PP1/6K1 b - - 0 1"]
[PlyCount "0"]
[EventDate "1952.??.??"]

 *

[Event "Diagram 27"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Chekhover"]
[Black "Lasker"]
[Result "0-1"]
[ECO "D39"]
[PlyCount "76"]
[EventDate "1935.??.??"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxf6 Qxf6 8.
Bxc4 cxd4 9. Qxd4 Nc6 10. Qxf6 gxf6 11. Rc1 Bd7 12. O-O Rc8 13. a3 Bd6 14. Ne2
Ne5 15. Nxe5 Bxe5 16. Bb5 Rxc1 17. Bxd7+ Kxd7 18. Rxc1 Rc8 19. Rxc8 Kxc8 20. b3
Kc7 21. Kf1 b5 22. Ke1 Bb2 23. a4 bxa4 24. bxa4 Kc6 25. Kd2 Kc5 26. Nc3 Kb4 27.
Nb5 a6 28. Nd6 Kxa4 29. Kc2 Be5 30. Nxf7 Bxh2 31. Nd8 e5 32. Nc6 Bg1 33. f3 Bc5
34. Nb8 Kb5 35. g4 Be7 36. g5 fxg5 37. Nd7 Bd6 38. Nf6 Kc4 0-1

[Event "Diagram 28"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4kr2/p1p4p/1p4p1/n2p4/P2P1P1P/2PB2P1/6K1/R7 w - - 0 1"]
[PlyCount "0"]
[EventDate "1935.??.??"]

 *

[Event "Diagram 29"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/6k1/2p1p3/2PbP1K1/3N4/8/8 w - - 0 1"]
[PlyCount "23"]
[EventDate "1935.??.??"]

1. Ne1 Ba1 2. Nf3 Bd4 3. Nh4+ Kf6 4. Kh5 Bb2 5. Nf5 Bc1 6. Nh6 Bb2 7. Ng4+ Ke6
8. Kg6 Bc1 9. Nh6 Bd2 10. Nf7 Bf4 11. Ng5+ Kd6 12. Kf6 *

[Event "Diagram 30"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "5k2/3b2pp/p3p3/1p1pP3/8/2P5/PPN3PP/6K1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1935.??.??"]

 *

[Event "Diagram 31"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/6pp/2b2p2/1p1p4/p6P/1P1NPPP1/P4K2/8 b - - 0 1"]
[PlyCount "0"]
[EventDate "1935.??.??"]

 *

[Event "Diagram 32; 33"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Najdorf"]
[Black "Stahlberg"]
[Result "1-0"]
[ECO "D67"]
[PlyCount "109"]
[EventDate "1953.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Rc1 c6 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 e5 12. O-O exd4 13. Qxd4 N7b6 14. Bb3
Bg4 15. Ng3 Bxf3 16. gxf3 Qf6 17. Qxf6 Nxf6 18. Nf5 Rad8 19. Rfd1 Nc8 20. Kf1
Rfe8 21. Ke2 Kf8 22. Rxd8 Rxd8 23. Rg1 Ne8 24. Rg4 Ne7 25. Nxe7 Kxe7 26. Re4+
Kf8 27. Ra4 a6 28. Rf4 f6 29. Rh4 h6 30. Rh5 Nc7 31. f4 Ke7 32. Rc5 Rd6 33. Rc1
b6 34. f5 c5 35. f4 Rc6 36. a4 b5 37. Bc2 Ne8 38. Be4 Rc7 39. Bd5 c4 40. e4 Nd6
41. axb5 axb5 42. Ke3 Ra7 43. Rg1 Kf8 44. Kd4 Rc7 45. Rc1 Nb7 46. Ra1 Nc5 47.
Ra8+ Ke7 48. e5 Nb3+ 49. Kc3 Nc1 50. Rg8 Ne2+ 51. Kd2 Nxf4 52. Rxg7+ Kd8 53.
exf6 Rd7 54. Rxd7+ Kxd7 55. Bc6+ 1-0

[Event "Diagram 34; 35"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "3r1rk1/2p1qppp/p1p1n3/2P5/1P6/8/PBQ2PPP/R2R2K1 w - - 0 21"]
[PlyCount "53"]

21. Qe4 Rxd1+ 22. Rxd1 Rd8 23. Re1 Rd5 24. f4 Qh4 25. Bc3 h6 26. g3 Qg4 27. Qe2
Qxe2 28. Rxe2 Kf8 29. Kf2 g6 30. Ke3 f5 31. Rd2 Rxd2 32. Bxd2 Ke7 33. Bc3 h5
34. Bd4 Kd7 35. Kd3 Kc8 36. Kc4 Kd7 37. a4 Kc8 38. b5 axb5+ 39. axb5 Kb7 40. h4
Nd8 41. Bf6 Kc8 42. Bxd8 cxb5+ 43. Kxb5 Kxd8 44. Ka6 Ke7 45. Ka7 Ke6 46. Kb8
Kd5 47. Kxc7 *

[Event "Diagram 36"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Lilienthal"]
[Black "Bondarevsky"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "111"]
[EventDate "1940.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Nxf6+ Bxf6
8. O-O c5 9. c3 cxd4 10. cxd4 O-O 11. Qc2 g6 12. Bf4 Nb6 13. Bc7 Qe7 14. Be4
Nd5 15. Bxd5 exd5 16. Be5 Bf5 17. Bxf6 Qxf6 18. Qb3 Be4 19. Ne5 Qb6 20. Qxb6
axb6 21. Rfc1 Rfc8 22. a3 Bf5 23. g4 Be6 24. h3 f6 25. Nd3 g5 26. f3 Kf7 27.
Kf2 Ke7 28. Ke3 Kd6 29. Rxc8 Rxc8 30. h4 h6 31. hxg5 hxg5 32. Rh1 Re8 33. Kd2
Bd7 34. Rh6 Rf8 35. Ne1 Ke7 36. Nc2 Rf7 37. Ne3 Be6 38. Kc3 Kd6 39. Kb4 Bd7 40.
Nf5+ Kc7 41. a4 Be6 42. Ng3 Bd7 43. Nh5 f5 44. Nf6 fxg4 45. Nxd5+ Kb8 46. fxg4
Bxg4 47. Nxb6 Rf2 48. b3 Bd1 49. d5 Kc7 50. a5 Rd2 51. Rh7+ Kb8 52. d6 Rd4+ 53.
Kc5 Rh4 54. d7 Kc7 55. d8=Q+ Kxd8 56. Rd7+ 1-0

[Event "Diagram 37"]
[Site "?"]
[Date "1945.??.??"]
[Round "?"]
[White "Smyslov"]
[Black "Rudakovsky"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "59"]
[EventDate "1945.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8.
Be3 Nc6 9. f4 Qc7 10. Qe1 Nxd4 11. Bxd4 e5 12. Be3 Be6 13. f5 Bc4 14. Bxc4 Qxc4
15. Bg5 Rfe8 16. Bxf6 Bxf6 17. Nd5 Bd8 18. c3 b5 19. b3 Qc5+ 20. Kh1 Rc8 21.
Rf3 Kh8 22. f6 gxf6 23. Qh4 Rg8 24. Nxf6 Rg7 25. Rg3 Bxf6 26. Qxf6 Rcg8 27. Rd1
d5 28. Rxg7 Rxg7 29. Rxd5 Qf8 30. Rd8 1-0

[Event "Diagram 38; 39"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Euwe"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "63"]
[EventDate "1948.??.??"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. a3 Ba5 8. Qc2
Qe7 9. Bd2 dxc4 10. Bxc4 e5 11. O-O O-O 12. Rae1 Bc7 13. Ne4 Nxe4 14. Qxe4 a5
15. Ba2 Nf6 16. Qh4 e4 17. Ne5 Bxe5 18. dxe5 Qxe5 19. Bc3 Qe7 20. f3 Nd5 21.
Qxe7 Nxe7 22. fxe4 b6 23. Rd1 Ng6 24. Rd6 Ba6 25. Rf2 Bb5 26. e5 Ne7 27. e4 c5
28. e6 f6 29. Rxb6 Bc6 30. Rxc6 Nxc6 31. e7+ Rf7 32. Bd5 1-0

[Event "Diagram 40"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Barcza"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "100"]
[EventDate "1954.??.??"]

1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bg2 Bg7 6. Nb3 d6 7. Nc3 Nf6 8.
O-O O-O 9. e4 Bd7 10. Nd5 Nxd5 11. exd5 Ne5 12. Nd4 Qb6 13. c3 Rac8 14. h3 Qc5
15. Qe2 Rfe8 16. Rd1 Nc4 17. Be3 Nxe3 18. Qxe3 Qb6 19. Qd2 Rc4 20. b3 Rc7 21.
Rac1 a5 22. c4 a4 23. Rb1 Ra8 24. Bf1 axb3 25. axb3 Rcc8 26. Qe3 Ra2 27. Nf5
Qxe3 28. Nxe3 h5 29. Rd3 b5 30. cxb5 Bxb5 31. Rdd1 Rb8 32. Nc4 Bc3 33. Rbc1 Bb4
34. Ra1 Rba8 35. Rxa2 Rxa2 36. Rb1 Ba6 37. Rb2 Ra1 38. Rc2 Bb7 39. Ne3 Bc5 40.
Rd2 Bxe3 41. fxe3 Ba6 42. Rf2 Kg7 43. Kg2 Rxf1 44. Rxf1 Bxf1+ 45. Kxf1 Kf6 46.
Ke2 Ke5 47. Kd3 Kxd5 48. b4 Kc6 49. Kc4 d5+ 50. Kd4 Kd6 0-1

[Event "Diagram 41"]
[Site "?"]
[Date "1873.??.??"]
[Round "?"]
[White "Rosenthal"]
[Black "Steinitz, William"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "76"]
[EventDate "1873.??.??"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Bc4 d6 8.
O-O O-O 9. f4 Na5 10. Bd3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. c3 Rd8 14. Qc2 Nc4
15. Bxc4 Qxc4 16. Qf2 c5 17. Nf3 b6 18. Ne5 Qe6 19. Qf3 Ba6 20. Rfe1 f6 21. Ng4
h5 22. Nf2 Qf7 23. f5 g5 24. Rad1 Bb7 25. Qg3 Rd5 26. Rxd5 Qxd5 27. Rd1 Qxf5
28. Qc7 Bd5 29. b3 Re8 30. c4 Bf7 31. Bc1 Re2 32. Rf1 Qc2 33. Qg3 Qxa2 34. Qb8+
Kh7 35. Qg3 Bg6 36. h4 g4 37. Nd3 Qxb3 38. Qc7 Qxd3 0-1

[Event "Diagram 42; 43"]
[Site "?"]
[Date "1883.??.??"]
[Round "?"]
[White "Englisch"]
[Black "Steinitz, William"]
[Result "0-1"]
[ECO "C60"]
[PlyCount "86"]
[EventDate "1883.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
O-O Ne7 9. Qd2 d5 10. exd5 Nexd5 11. Nxd5 Qxd5 12. Be2 Ng4 13. Bxg4 Bxg4 14.
Nb3 Qxd2 15. Nxd2 Rad8 16. c3 Rfe8 17. Nb3 b6 18. h3 Be6 19. Rfd1 c5 20. Bg5 f6
21. Bf4 Kf7 22. f3 g5 23. Rxd8 Rxd8 24. Be3 h6 25. Re1 f5 26. f4 Bf6 27. g3 a5
28. Nc1 a4 29. a3 Bc4 30. Kf2 gxf4 31. Bxf4 Bg5 32. Bxg5 hxg5 33. Ke3 Kf6 34.
h4 gxh4 35. gxh4 Re8+ 36. Kf2 Rxe1 37. Kxe1 Ke5 38. Ne2 Bxe2 39. Kxe2 Kf4 40.
c4 Kg4 41. Ke3 f4+ 42. Ke4 f3 43. Ke3 Kg3 0-1

[Event "Diagram 44"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/5ppp/3p4/1p1Pp2n/1Pp1P3/2P2P2/2B2P1P/2b1B1K1 w - - 0 1"]
[PlyCount "26"]

1. Bd1 Nf4 2. Bc2 f6 3. Kf1 Kf7 4. Bd1 Kg6 5. Bc2 Kg5 6. Bb1 Kh4 7. Bc2 Kh3 8.
Kg1 h6 9. Bb1 h5 10. Bc2 Nd3 11. Kf1 Kxh2 12. Ke2 Kg2 13. Bxd3 cxd3+ *

[Event "Diagram 45"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Sokolsky, Alexey"]
[Black "Kotov"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "79"]
[EventDate "1949.??.??"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O a6 5. Bxc6+ bxc6 6. d4 cxd4 7. Qxd4 e5 8.
Qd3 Nf6 9. Rd1 Be7 10. Bg5 O-O 11. Nbd2 Qc7 12. Nc4 Rd8 13. Ne3 Be6 14. c4 Rab8
15. Qc2 Rb7 16. Rac1 Qb8 17. b3 h6 18. Bh4 g5 19. Bg3 Nd7 20. h4 f6 21. Ne1 Nc5
22. Nd3 Qa7 23. Nxc5 Qxc5 24. Qe2 Bf8 25. Qh5 Kh7 26. Ng4 Bg7 27. Ne3 a5 28.
Qf3 a4 29. bxa4 Ra8 30. Nf5 Bf8 31. Rb1 Rf7 32. a5 Rxa5 33. Rb8 d5 34. Qh5 d4
35. Rdb1 Rd7 36. Nxh6 Bxh6 37. Rh8+ Kxh8 38. Qxh6+ Rh7 39. Qxf6+ Rg7 40. Rb7
1-0

[Event "Diagram 46"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C01"]
[PlyCount "6"]

1. e4 e6 2. d4 d5 3. exd5 exd5 *

[Event "Diagram 47"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "B32"]
[PlyCount "7"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 *

[Event "Diagram 48"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C50"]
[PlyCount "14"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bb6 7. Bxb6 axb6 *

[Event "Diagram 49"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "B15"]
[PlyCount "9"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ *

[Event "Diagram 50"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C50"]
[PlyCount "17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nf6 6. Be3 Bb6 7. Qd2 O-O 8.
O-O-O h6 9. h3 *

[Event "Diagram 51"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2r2k1/1bq2ppp/3pn3/4pNPP/pp2P1Q1/8/PPP2PB1/1K1R2R1 w - - 0 22"]
[PlyCount "30"]

22. g6 b3 23. cxb3 axb3 24. Rc1 bxa2+ 25. Ka1 Qd7 26. gxf7+ Kf8 27. Rgd1 Rdc8
28. Rxc8+ Qxc8 29. Qg3 Qc7 30. Re1 Kxf7 31. Nxd6+ Kg8 32. h6 Qd7 33. f4 exf4
34. Qc3 Qxd6 35. Qb3 Bc8 36. Rd1 Rb8 *

[Event "Diagram 52; 53"]
[Site "?"]
[Date "1946.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Runza"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "65"]
[EventDate "1946.??.??"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. Nbd2 Bd7 13. dxc5 dxc5 14. Nf1 Rd8 15.
Qe2 h6 16. Ne3 Be6 17. a4 c4 18. axb5 axb5 19. Nf5 O-O 20. g4 Nh7 21. h4 Ra8
22. Rb1 Rfd8 23. Kg2 b4 24. g5 hxg5 25. Nxg5 Nxg5 26. hxg5 b3 27. Qh5 g6 28.
Qh4 f6 29. Bd1 gxf5 30. Rh1 Kf7 31. Bh5+ Kf8 32. Bg6 Bc5 33. gxf6 1-0

[Event "Diagram 54"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2qrk2/p1pn1pp1/1p2p3/4P1PQ/2P5/2P5/P4PP1/R1B1K2R w KQ - 0 1"]
[PlyCount "7"]

1. g6 fxg6 2. Qxg6 Kg8 3. Rh7 Qe7 4. Qh5 *

[Event "Diagram 55"]
[Site "?"]
[Date "1930.??.??"]
[Round "?"]
[White "Stahlberg"]
[Black "Alekhine"]
[Result "0-1"]
[ECO "E23"]
[PlyCount "62"]
[EventDate "1930.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8.
Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O 11. b4 Ne4 12. e3 b6 13. Bd3 Nxc3 14. Qxc3 Bb7
15. O-O Ne7 16. Be2 Qe8 17. Rfd1 Rd8 18. a4 f4 19. a5 fxe3 20. Qxe3 Nf5 21. Qc3
d6 22. axb6 axb6 23. Ne1 e5 24. Ra7 Nd4 25. Qe3 Rd7 26. Ra2 Rdf7 27. f3 Rf4 28.
Bd3 Qh5 29. Bf1 Qg5 30. Rf2 h6 31. Kh1 Rxf3 0-1

[Event "Diagram 56; 57"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Barcza"]
[Black "Filip"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "60"]
[EventDate "1953.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Nb3
Nc6 9. Qd2 Be6 10. Nd5 Bxd5 11. exd5 Ne5 12. O-O-O Qc7 13. Kb1 Rfc8 14. c3 a5
15. Nd4 Nc4 16. Bxc4 Qxc4 17. Nc2 b5 18. Qd3 Qc7 19. Rhe1 b4 20. Bd4 bxc3 21.
Bxc3 Rab8 22. Ka1 Nxd5 23. Bxg7 Kxg7 24. Qxd5 Qxc2 25. Qd2 e5 26. b3 a4 27.
bxa4 Rb2 28. Qxc2 Rcxc2 29. Rxd6 Rxa2+ 30. Kb1 Rcb2+ 0-1

[Event "Diagram 58"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Steiner"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "75"]
[EventDate "1948.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 O-O 7. e3 b6 8. cxd5
exd5 9. Ne5 Bb7 10. Rc1 Nbd7 11. Nxd7 Qxd7 12. Bd3 a6 13. O-O Qe6 14. Qb3 Rad8
15. Bg3 Bd6 16. Ne2 Ne8 17. Rc3 Bxg3 18. hxg3 g5 19. Qc2 f5 20. g4 fxg4 21. Ng3
Ng7 22. Rxc7 Rc8 23. Rxc8 Rxc8 24. Qe2 h5 25. Bb1 Rf8 26. Qc2 Qh6 27. Qc7 Bc8
28. Qe5 h4 29. Ne2 Qh5 30. Nc3 g3 31. f3 Re8 32. Qxd5+ Be6 33. Qd6 Bc4 34. Nd5
Re6 35. Qxe6+ Nxe6 36. Nf6+ Kf7 37. Nxh5 Bxf1 38. Kxf1 1-0

[Event "Diagram 59"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r5k1/p1p3pp/1p6/8/8/1P5P/PKP3P1/3R4 w - - 0 1"]
[PlyCount "3"]

1. Rd7 Rc8 2. Kc3 *

[Event "Diagram 60"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4r1k1/1p1R2pp/5p2/8/7Q/1q5P/5PPK/8 w - - 0 1"]
[PlyCount "5"]

1. Qg4 g6 2. Qh4 h5 3. Qxf6 *

[Event "Diagram 61"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "2r3k1/R7/8/8/4p3/2pp2N1/8/7K w - - 0 1"]
[PlyCount "7"]

1. Nxe4 c2 2. Nf6+ Kf8 3. Nh7+ Ke8 4. Nf6+ *

[Event "Diagram 62"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "2r3k1/3R3p/6p1/1P6/8/8/8/7K w - - 0 1"]
[PlyCount "5"]

1. b6 Kf8 2. b7 Rb8 3. Rc7 *

[Event "Diagram 63"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "rr5k/3nRR2/2b1p2p/6pP/8/8/p5PK/2B5 w - - 0 1"]
[PlyCount "15"]

1. Rh7+ Kg8 2. Reg7+ Kf8 3. Bxg5 hxg5 4. h6 Ke8 5. Rh8+ Nf8 6. h7 a1=Q 7. Rxf8+
Kxf8 8. h8=Q# *

[Event "Diagram 64"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r6k/bppbRR2/8/8/3p4/8/p5K1/8 w - - 0 1"]
[PlyCount "17"]

1. Rh7+ Kg8 2. Reg7+ Kf8 3. Rxd7 Kg8 4. Rdg7+ Kf8 5. Rxc7 Kg8 6. Rcg7+ Kf8 7.
Rxb7 Kg8 8. Rbg7+ Kf8 9. Rxa7 *

[Event "Diagram 65"]
[Site "?"]
[Date "1920.??.??"]
[Round "?"]
[White "Adams"]
[Black "Torre"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "45"]
[EventDate "1920.??.??"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
O-O Be7 9. Nd5 Bxd5 10. exd5 O-O 11. Bg5 c6 12. c4 cxd5 13. cxd5 Re8 14. Rfe1
a5 15. Re2 Rc8 16. Rae1 Qd7 17. Bxf6 Bxf6 18. Qg4 Qb5 19. Qc4 Qd7 20. Qc7 Qb5
21. a4 Qxa4 22. Re4 Qb4 23. Qxb7 1-0

[Event "Diagram 66"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "3r2k1/p2r1pp1/1pQ3p1/3P2q1/P7/6P1/5P1P/2R1R1K1 w - - 0 1"]
[PlyCount "5"]

1. Qxd7 Rxd7 2. Re8+ Kh7 3. Rcc8 *

[Event "Diagram 67"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "7k/6p1/4Nb1p/5P2/8/8/pr4PK/2R5 w - - 0 1"]
[PlyCount "9"]

1. Rc8+ Kh7 2. Nf8+ Kg8 3. Ng6+ Bd8 4. Rxd8+ Kf7 5. Rf8# *

[Event "Diagram 68"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "2r3k1/pQ2ppbp/1p2b1p1/q7/8/2N1B2P/1P3PP1/3R2K1 w - - 0 1"]
[PlyCount "5"]

1. Qxc8+ Bxc8 2. Rd8+ Bf8 3. Bh6 *

[Event "Diagram 69"]
[Site "?"]
[Date "1922.??.??"]
[Round "?"]
[White "Alekhine"]
[Black "Yates"]
[Result "1-0"]
[ECO "D64"]
[PlyCount "75"]
[EventDate "1922.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2
Re8 9. Bd3 dxc4 10. Bxc4 Nd5 11. Ne4 f5 12. Bxe7 Qxe7 13. Ned2 b5 14. Bxd5 cxd5
15. O-O a5 16. Nb3 a4 17. Nc5 Nxc5 18. Qxc5 Qxc5 19. Rxc5 b4 20. Rfc1 Ba6 21.
Ne5 Reb8 22. f3 b3 23. a3 h6 24. Kf2 Kh7 25. h4 Rf8 26. Kg3 Rfb8 27. Rc7 Bb5
28. R1c5 Ba6 29. R5c6 Re8 30. Kf4 Kg8 31. h5 Bf1 32. g3 Ba6 33. Rf7 Kh7 34.
Rcc7 Rg8 35. Nd7 Kh8 36. Nf6 Rgf8 37. Rxg7 Rxf6 38. Ke5 1-0

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "D55"]
[PlyCount "21"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5
exd5 9. Bd3 Bb7 10. O-O c5 11. Ne5 *

[Event "Diagram 70"]
[Site "?"]
[Date "1930.??.??"]
[Round "?"]
[White "Alekhine"]
[Black "Kmoch"]
[Result "1-0"]
[ECO "E46"]
[PlyCount "77"]
[EventDate "1930.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 c5 7. a3 Bxc3 8. Bxc3
Ne4 9. Rc1 Nxc3 10. Rxc3 cxd4 11. exd4 Nc6 12. Be2 dxc4 13. Bxc4 Qf6 14. O-O
Rd8 15. Rd3 Bd7 16. Re1 Be8 17. Qd2 Ne7 18. Ng5 Nd5 19. Rf3 Qe7 20. Rg3 h6 21.
Nf3 Qf6 22. Re4 Ne7 23. Ne5 Nf5 24. Rd3 Rac8 25. h3 Nd6 26. Rf4 Nxc4 27. Nxc4
Qg5 28. Rg3 Qd5 29. Ne3 Qc6 30. Kh2 Qc1 31. Qb4 Qc7 32. d5 a5 33. Qe4 Rd6 34.
Qe5 g6 35. Qh5 Rxd5 36. Nxd5 exd5 37. Qxh6 Qe5 38. Rh4 Qg7 39. Qxg7+ 1-0

[Event "Diagram 71"]
[Site "?"]
[Date "1947.??.??"]
[Round "?"]
[White "Trifunovic"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "96"]
[EventDate "1947.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8.
Bg5 Qe7 9. Bxc6 bxc6 10. Qc1 h6 11. Bxf6 Qxf6 12. Qe3 c5 13. Rfb1 Bd7 14. d4
cxd4 15. cxd4 exd4 16. Nxd4 Rfe8 17. Re1 Rab8 18. Nb3 Rb4 19. f3 Ra4 20. c3 Re5
21. Re2 Be6 22. Rd1 Rxa2 23. Nd4 Rea5 24. Rxa2 Rxa2 25. Rb1 Qg6 26. g4 Qf6 27.
Re1 c5 28. Nxe6 Qxe6 29. Re2 Ra3 30. Kg2 Qc4 31. Rc2 Ra1 32. Rc1 Ra2+ 33. Kg3
Qb3 34. Qg1 Qb2 35. e5 dxe5 36. Rb1 Qxc3 37. Rc1 Qd2 38. Rxc5 Qf4+ 39. Kh3
Qxf3+ 40. Qg3 Qxg3+ 41. Kxg3 Ra3+ 42. Kg2 f6 43. Rc7 Kh7 44. h4 Ra2+ 45. Kg3
Ra4 46. g5 hxg5 47. hxg5 Kg6 48. gxf6 gxf6 0-1

[Event "Diagram 72"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Bogoljubow, Efim"]
[Black "Mieses"]
[Result "1-0"]
[ECO "A90"]
[PlyCount "69"]
[EventDate "1925.??.??"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. O-O Bd6 6. c4 c6 7. Nc3 Nbd7 8. Qc2
Ne4 9. Kh1 Qf6 10. Bf4 Bxf4 11. gxf4 Qh6 12. e3 Ndf6 13. Ne5 Nd7 14. Rg1 Nxe5
15. dxe5 Nxc3 16. bxc3 Bd7 17. Rad1 b5 18. Qb2 O-O 19. Qa3 Rfd8 20. cxb5 cxb5
21. Qa6 Qh5 22. Bxd5 exd5 23. Rxg7+ Kxg7 24. Qf6+ Kg8 25. Rg1+ Qg4 26. Rxg4+
fxg4 27. f5 Rdc8 28. e6 Bc6 29. Qf7+ Kh8 30. f6 Rg8 31. Qc7 Rac8 32. Qe5 d4+
33. Kg1 Bd5 34. f7+ Rg7 35. Qxd5 1-0

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A46"]
[PlyCount "16"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. c4 cxd4 7. Nxd4 Bxg2 8.
Kxg2 Qc8 *

[Event "Diagram 73"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "Reti"]
[Black "Capablanca"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "67"]
[EventDate "1924.??.??"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d6 8. d3
Nbd7 9. Nbd2 e5 10. Qc2 Re8 11. Rfd1 a5 12. a3 h6 13. Nf1 c5 14. b5 Nf8 15. e3
Qc7 16. d4 Be4 17. Qc3 exd4 18. exd4 N6d7 19. Qd2 cxd4 20. Bxd4 Qxc4 21. Bxg7
Kxg7 22. Qb2+ Kg8 23. Rxd6 Qc5 24. Rad1 Ra7 25. Ne3 Qh5 26. Nd4 Bxg2 27. Kxg2
Qe5 28. Nc4 Qc5 29. Nc6 Rc7 30. Ne3 Ne5 31. R1d5 Nc4 32. Rxc5 Nxb2 33. Rc2 Na4
34. Nd5 1-0

[Event "Diagram 74; 75"]
[Site "?"]
[Date "1910.??.??"]
[Round "?"]
[White "Schlechter"]
[Black "Lasker"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "117"]
[EventDate "1910.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5 O-O 8.
dxe5 Nxe5 9. Bxd7 Nfxd7 10. Bxe7 Nxf3+ 11. Qxf3 Qxe7 12. Nd5 Qd8 13. Rad1 Re8
14. Rfe1 Nb6 15. Qc3 Nxd5 16. Rxd5 Re6 17. Rd3 Qe7 18. Rg3 Rg6 19. Ree3 Re8 20.
h3 Kf8 21. Rxg6 hxg6 22. Qb4 c6 23. Qa3 a6 24. Qb3 Rd8 25. c4 Rd7 26. Qd1 Qe5
27. Qg4 Ke8 28. Qe2 Kd8 29. Qd2 Kc7 30. a3 Re7 31. b4 b5 32. cxb5 axb5 33. g3
g5 34. Kg2 Re8 35. Qd1 f6 36. Qb3 Qe6 37. Qd1 Rh8 38. g4 Qc4 39. a4 Qxb4 40.
axb5 Qxb5 41. Rb3 Qa6 42. Qd4 Re8 43. Rb1 Re5 44. Qb4 Qb5 45. Qe1 Qd3 46. Rb4
c5 47. Ra4 c4 48. Qa1 Qxe4+ 49. Kh2 Rb5 50. Qa2 Qe5+ 51. Kg1 Qe1+ 52. Kh2 d5
53. Ra8 Qb4 54. Kg2 Qc5 55. Qa6 Rb8 56. Ra7+ Kd8 57. Rxg7 Qb6 58. Qa3 Kc8 59.
Qf8+ 1-0

[Event "Diagram 76"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Rubinstein"]
[Black "Alekhine"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "66"]
[EventDate "1926.??.??"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. h3 Bb7 5. Nbd2 Bd6 6. Bxd6 cxd6 7. e3 O-O 8.
Be2 d5 9. O-O Nc6 10. c3 Ne4 11. Nxe4 dxe4 12. Nd2 f5 13. f4 g5 14. Nc4 d5 15.
Ne5 Nxe5 16. dxe5 Kh8 17. a4 Rg8 18. Qd2 gxf4 19. Rxf4 Qg5 20. Bf1 Qg3 21. Kh1
Qg7 22. Qd4 Ba6 23. Rf2 Qg3 24. Rc2 Bxf1 25. Rxf1 Rac8 26. b3 Rc7 27. Re2 Rcg7
28. Rf4 Rg6 29. Qb4 Rh6 30. h4 Qg7 31. c4 Rg6 32. Qd2 Rg3 33. Qe1 Rxg2 0-1

[Event "Diagram 77"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Ujtelky"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "97"]
[EventDate "1954.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. Qb3 dxc4 8.
Qxc4 Nd7 9. Rd1 Qd8 10. e4 Be7 11. Bd3 O-O 12. Bb1 Qa5 13. e5 Rd8 14. O-O Nf8
15. Rfe1 Qb4 16. Qe2 b6 17. Be4 Bb7 18. Qc2 Qa5 19. a3 b5 20. Na2 Qb6 21. Nb4
Rdc8 22. Nd3 a5 23. Nc5 a4 24. Rc1 Ra7 25. Re3 Ba8 26. Rc3 Rac7 27. h4 Qa7 28.
Qe2 Rb8 29. R3c2 Qa5 30. g3 Rd8 31. Qe3 Qa7 32. Ne1 Qb6 33. Ned3 Qa7 34. Nb4
Rcc8 35. Kh2 Qb6 36. Kh3 Qa7 37. f4 g6 38. g4 Nd7 39. Bd3 Nxc5 40. dxc5 Qd7 41.
f5 exf5 42. gxf5 g5 43. Kg2 f6 44. hxg5 hxg5 45. e6 Qc7 46. Qh3 Rd4 47. Rh1 Rh4
48. Qf3 Rf4 49. Qh5 1-0

[Event "Diagram 78"]
[Site "?"]
[Date "1902.??.??"]
[Round "?"]
[White "Teichmann"]
[Black "Beratende"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "69"]
[EventDate "1902.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Nxe4 5. d4 exd4 6. Re1 d5 7. Bxd5 Qxd5 8.
Nc3 Qh5 9. Nxe4 Be7 10. Bg5 Be6 11. Bxe7 Nxe7 12. Ng3 Qh6 13. Qxd4 O-O 14. Rad1
Nc6 15. Qa4 Rad8 16. Nd4 Nxd4 17. Rxd4 Rxd4 18. Qxd4 b6 19. Qe5 c5 20. f4 Bc8
21. f5 Bb7 22. Qe7 Qc6 23. Re2 f6 24. Ne4 Qd5 25. Nd6 Bc6 26. h3 c4 27. c3 h6
28. Kh2 b5 29. Kg3 a5 30. Kh4 g6 31. Re3 Qxg2 32. Rg3 Qf2 33. fxg6 Qf4+ 34. Rg4
Qf2+ 35. Kh5 1-0

[Event "Diagram 79"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "D62"]
[PlyCount "25"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5
(8. O-O-O Qa5 9. Kb1) 8... Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6 12. dxc5
Nxc5 13. O-O *

[Event "Diagram 80"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C42"]
[PlyCount "18"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nc6
8. Be3 Bg4 9. Be4 Qd7 *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C50"]
[PlyCount "13"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nf6 6. Be3 O-O 7. Bg5 *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A47"]
[PlyCount "15"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Bd3 Be7 6. Nbd2 Nh5 7. Bg3 Nxg3 8.
hxg3 *

[Event "Diagram 81"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Szabo"]
[Black "Bisguier"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "45"]
[EventDate "1955.??.??"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4
Nxe4 9. Bxe4 Nf6 10. Bc2 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 O-O 13. Ne5 Qc7 14. O-O-O
c5 15. Qe3 b6 16. dxc5 bxc5 17. g4 Rb8 18. Rhg1 Qb6 19. b3 Rb7 20. g5 Ne8 21.
Bxh7+ Kxh7 22. Qh3+ Kg8 23. Rg4 1-0

[Event "Diagram 82"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Fichtl"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "81"]
[EventDate "1954.??.??"]

1. c4 c6 2. Nc3 d5 3. d4 e6 4. Nf3 Nf6 5. e3 a6 6. c5 Nbd7 7. b4 a5 8. b5 e5 9.
Qa4 Qc7 10. Be2 e4 11. Nd2 g6 12. Nb3 Bh6 13. Bd2 O-O 14. O-O-O b6 15. bxc6 Nb8
16. cxb6 Qxb6 17. Qb5 Qxc6 18. Qxc6 Nxc6 19. Na4 Bg4 20. Rde1 Bxe2 21. Rxe2 Nd7
22. Kb1 Rfc8 23. Rc1 Bf8 24. Kb2 Nb4 25. Rxc8 Rxc8 26. Bxb4 axb4 27. Rc2 Rxc2+
28. Kxc2 Bd6 29. h3 Kf8 30. Nbc5 Ke7 31. Kb3 Bh2 32. Kxb4 Bg1 33. Nc3 Nf6 34.
Nd1 Kd6 35. Kb5 Kc7 36. a4 g5 37. a5 Ne8 38. Na6+ Kb7 39. Nb4 Nc7+ 40. Kc5 f5
41. Nxd5 1-0

[Event "Diagram 83"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Byrne"]
[Black "Kotov"]
[Result "1/2-1/2"]
[ECO "E29"]
[PlyCount "113"]
[EventDate "1954.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. a3 Bxc3+ 7. bxc3 Nc6 8.
Ne2 b6 9. e4 Ne8 10. Be3 d6 11. O-O Ba6 12. Ng3 Na5 13. Qd2 Rc8 14. d5 Qd7 15.
a4 e5 16. f4 f6 17. f5 Kf7 18. Rf3 Ke7 19. Nf1 Kd8 20. Rh3 Rh8 21. g4 Kc7 22.
Ng3 Kb8 23. Kf2 Nc7 24. Qa2 Rcg8 25. Rg1 Qe7 26. Be2 Bc8 27. Nf1 Bd7 28. Nd2 g5
29. Nf1 Be8 30. Ng3 h6 31. Nh5 Bxh5 32. gxh5 Ne8 33. Bg4 Ng7 34. Ke2 Kc7 35.
Kd3 Ra8 36. Rb1 Rhb8 37. Rb2 a6 38. Kc2 Qd7 39. Rg3 Qe8 40. Bd2 Ra7 41. Rh3 b5
42. axb5 axb5 43. cxb5 Rxb5 44. Rxb5 Qxb5 45. c4 Qxc4+ 46. Qxc4 Nxc4 47. Bxg5
Nxf5 48. exf5 fxg5 49. f6 e4 50. f7 Ra8 51. Rc3 Ne5 52. Ra3 Rf8 53. Be6 Kb6 54.
Rb3+ Kc7 55. Ra3 Kb6 56. Rb3+ Kc7 57. Ra3 1/2-1/2

[Event "Diagram 84"]
[Site "?"]
[Date "1932.??.??"]
[Round "?"]
[White "Alekhine"]
[Black "Winter"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2690"]
[PlyCount "73"]
[EventDate "1932.??.??"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8.
Bb5 Qa5 9. Qb3 Bxf3 10. gxf3 Nxc3 11. bxc3 e6 12. d5 exd5 13. O-O O-O-O 14.
Bxc6 bxc6 15. Rb1 Qc7 16. Qa4 Rd7 17. Bd2 Bc5 18. c4 Kd8 19. Ba5 Bb6 20. Bxb6
axb6 21. Qa8+ Qc8 22. Qa3 Qb8 23. cxd5 cxd5 24. Rb4 Qd6 25. Re1 Rc7 26. Qb3 Re8
27. Rd1 Re5 28. Rxb6 Rc6 29. Rxc6 Rg5+ 30. Kh1 Qxc6 31. Re1 Qf6 32. Qb8+ Kd7
33. f4 Rg6 34. Qe8+ Kc7 35. Rc1+ Kb6 36. Rb1+ Kc5 37. Qb5+ 1-0

[Event "Diagram 85"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Reshevsky"]
[Black "Walliston"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "91"]
[EventDate "1940.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5
8. dxc5 Bxc5 9. O-O O-O 10. Bg5 b6 11. Qe2 Bb7 12. Rad1 Qc7 13. Bxf6 gxf6 14.
Be4 Rad8 15. Bxb7 Qxb7 16. Nd2 Be7 17. Ne4 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Bxd8 20.
Qd3 Be7 21. h3 Qc7 22. Qg3+ Qxg3 23. Nxg3 Kf8 24. Kf1 Ke8 25. Ke2 Kd7 26. Kd3
Kc6 27. Ne2 Bc5 28. f4 b5 29. g4 a6 30. Ke4 Bf8 31. Nd4+ Kd6 32. Nb3 Be7 33.
Nd2 Bf8 34. c4 Kc5 35. cxb5 axb5 36. Nb3+ Kd6 37. Nd4 Kc5 38. f5 e5 39. Nf3 h6
40. h4 Be7 41. h5 Bd6 42. a3 b4 43. a4 b3 44. Nd2 Kb4 45. a5 Kxa5 46. Nc4+ 1-0

[Event "Diagram 86; 87"]
[Site "?"]
[Date "1950.??.??"]
[Round "?"]
[White "Steiner"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "E28"]
[PlyCount "110"]
[EventDate "1950.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 d6 7. Bd3 e5 8. Ne2
e4 9. Bb1 b6 10. Ng3 Re8 11. f3 Bb7 12. O-O Nbd7 13. Ra2 c5 14. Raf2 d5 15.
cxd5 Bxd5 16. fxe4 Nxe4 17. Nxe4 Bxe4 18. Bxe4 Rxe4 19. Rxf7 Nf6 20. Qb3 Qd5
21. Qxd5 Nxd5 22. dxc5 Nxe3 23. Bxe3 Rxe3 24. cxb6 axb6 25. Rc7 Re6 26. a4 h6
27. Rf4 Rae8 28. h3 Rg6 29. Kf2 Re5 30. g4 Rge6 31. h4 Re2+ 32. Kg3 R2e3+ 33.
Rf3 R3e4 34. h5 Re7 35. Rc6 R7e6 36. Rxe6 Rxe6 37. Kf4 Rc6 38. Ke5 Rc5+ 39. Kd6
Rc4 40. Rg3 Kf7 41. Rf3+ Ke8 42. Rg3 Kf7 43. a5 bxa5 44. Kd5 Rf4 45. c4 Ke8 46.
Kc5 Kd7 47. Kb5 Kc7 48. c5 Rf1 49. g5 Rb1+ 50. Kxa5 Kc6 51. gxh6 gxh6 52. Rg6+
Kxc5 53. Ka6 Rh1 54. Rxh6 Kd5 55. Rh8 Ke6 1/2-1/2

[Event "Diagram 88"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C66"]
[PlyCount "16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 exd4 8.
Nxd4 O-O *

[Event "Diagram 89"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pp4pp/8/8/8/8/PPP4P/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 90"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/ppp4p/2p5/6p1/6P1/8/PPP2P1P/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 91"]
[Site "?"]
[Date "1943.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Foltys"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "59"]
[EventDate "1943.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Qc2
c5 9. dxc5 Qa5 10. Rc1 Nc6 11. a3 d4 12. exd4 Nxd4 13. Nxd4 Bxd4 14. Be2 Qxc5
15. O-O e5 16. b4 Qe7 17. c5 Rd8 18. Bc4 Bd7 19. Qb3 b6 20. Bd5 Rac8 21. c6 Be8
22. Nb5 a6 23. Nxd4 exd4 24. Rfe1 Qd6 25. Rxe8+ Rxe8 26. Bxf7+ Kh8 27. Bxe8
Rxe8 28. h3 d3 29. Qf7 Rc8 30. Qd7 1-0

[Event "Diagram 92"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2r1k2/p5pp/8/2p1p3/1pP5/1P2P3/P3K1PP/2RR4 w - - 0 1"]
[PlyCount "3"]

1. Rd5 Rxd5 2. cxd5 *

[Event "Diagram 93"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/ppp5/8/PPP5/6k1/8/8/6K1 w - - 0 1"]
[PlyCount "5"]

1. b6 axb6 (1... cxb6 2. a6 bxa6 3. c6) 2. c6 bxc6 3. a6 *

[Event "Diagram 94"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/k7/1b6/p7/2K5/1P6/8/R7 w - - 0 1"]
[PlyCount "3"]

1. b4 Ka6 2. b5+ *

[Event "Diagram 95"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/kp1K4/8/n1P5/3B4/8/8/8 w - - 0 1"]
[PlyCount "3"]

1. c6+ Ka6 2. c7 *

[Event "Diagram 96"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Szabo"]
[Black "Wade"]
[Result "1-0"]
[ECO "D97"]
[PlyCount "71"]
[EventDate "1949.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8.
Be2 c5 9. d5 e6 10. O-O exd5 11. exd5 Ne8 12. Bg5 f6 13. Bf4 Rf7 14. Rad1 Bf8
15. d6 Ng7 16. d7 Bxd7 17. Qe4 Qc8 18. Bc4 Be6 19. Rfe1 Bxc4 20. Qxc4 Nb4 21.
Nb5 Ne8 22. a3 Na6 23. h4 Nec7 24. Bxc7 Nxc7 25. Nd6 Bxd6 26. Rxd6 Kg7 27. h5
Ne8 28. h6+ Kf8 29. Rde6 Qc7 30. b4 Nd6 31. Qc3 Nf5 32. Ng5 Nd4 33. Nxf7 Nxe6
34. Rxe6 Re8 35. Ng5 Rd8 36. Rxf6+ 1-0

[Event "Diagram 97"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Filip"]
[Black "Urbanec"]
[Result "1-0"]
[ECO "E57"]
[PlyCount "65"]
[EventDate "1954.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3
cxd4 9. exd4 dxc4 10. Bxc4 Be7 11. Bg5 Nd5 12. Bxe7 Ncxe7 13. Qd3 Nxc3 14. bxc3
Ng6 15. Rfe1 Bd7 16. Ne5 Rc8 17. Ba2 Nxe5 18. Rxe5 Bc6 19. Rae1 Qd6 20. c4 Rfd8
21. d5 exd5 22. cxd5 Bd7 23. h4 Rc1 24. Rxc1 Qxe5 25. Qc4 Qe8 26. Qb4 b6 27.
Re1 Qf8 28. Re7 a5 29. Qe4 Bf5 30. Qe5 Be6 31. Rc7 Bc8 32. d6 Re8 33. Qxe8 1-0

[Event "Diagram 98"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/p3qppp/1p1n4/3Pp3/P7/1PN5/3Q1PPP/R4RK1 b - - 0 1"]
[PlyCount "4"]

1... f5 2. f4 e4 3. Nd1 *

[Event "Diagram 99"]
[Site "?"]
[Date "1951.??.??"]
[Round "?"]
[White "Vesely"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "74"]
[EventDate "1951.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8.
Nxd4 O-O 9. Re1 Nc5 10. Bxc6 dxc6 11. Nc3 f5 12. Nce2 Ne6 13. Nxe6 Qxd1 14.
Rxd1 Bxe6 15. Nf4 Rad8 16. Be3 Bc8 17. Nd3 b6 18. b4 f4 19. Nxf4 Bxb4 20. Ne2
Bf5 21. c3 Ba5 22. Rac1 c5 23. f3 Be6 24. Kf2 Bc4 25. Nf4 Rfe8 26. Rxd8 Rxd8
27. a3 Re8 28. e6 Bxe6 29. Nxe6 Rxe6 30. c4 Kf7 31. Bf4 b5 32. Be3 Bb6 33. cxb5
axb5 34. Rb1 c4 35. Bxb6 Rxb6 36. Ke3 c5 37. Ke4 Ke6 0-1

[Event "Diagram 100"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "b5k1/P7/K3p3/4Pr2/8/8/8/1R6 w - - 0 1"]
[PlyCount "17"]
[EventDate "1971.??.??"]

1. Rb8+ Rf8 2. Rxa8 Rxa8 3. Kb7 Rf8 4. a8=Q Rxa8 5. Kxa8 Kf7 6. Kb7 Kg6 7. Kc7
Kg5 8. Kd7 Kf5 9. Kd6 *

[Event "Diagram 101"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Gruenfeld"]
[Black "Steiner"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "69"]
[EventDate "1933.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. b3
b6 9. Bb2 Bb7 10. Qe2 dxc4 11. bxc4 c5 12. Rad1 Qc7 13. Ne5 a6 14. f4 Rfd8 15.
d5 Nf8 16. e4 b5 17. Ng4 b4 18. Nb1 Ne8 19. f5 exf5 20. Rxf5 Bc8 21. e5 Bxf5
22. Bxf5 Qa5 23. Nd2 Qxa2 24. Nf3 f6 25. Ra1 Qb3 26. Bc2 Qxb2 27. Bxh7+ Nxh7
28. Qxb2 fxe5 29. Qxe5 Bd6 30. Qe6+ Kh8 31. Nfe5 Bxe5 32. Nxe5 Nf8 33. Qe7 Nd6
34. Rf1 Kg8 35. Rf3 1-0

[Event "Diagram 102; 103"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Nimzowitsch"]
[Black "Von Gottschall"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "93"]
[EventDate "1925.??.??"]

1. Nf3 e6 2. d4 d5 3. e3 Nf6 4. b3 Nbd7 5. Bd3 c6 6. O-O Bd6 7. Bb2 Qc7 8. c4
b6 9. Nc3 Bb7 10. Rc1 Rc8 11. cxd5 exd5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 O-O
15. d5 c5 16. Re1 Qd8 17. Bb1 Re8 18. Qd3 Nf8 19. Rxe8 Qxe8 20. Nh4 f6 21. Nf5
Rd8 22. Bxf6 Bxh2+ 23. Kxh2 gxf6 24. Qg3+ Ng6 25. f4 Kh8 26. Re1 Qf8 27. d6 Rd7
28. Qc3 Rxd6 29. Nxd6 Qxd6 30. Bxg6 hxg6 31. Re8+ Kg7 32. Qg3 Bc6 33. Re3 Bd7
34. f5 Qxg3+ 35. Kxg3 Bxf5 36. Re7+ Kh6 37. Rxa7 Bb1 38. Ra6 b5 39. a4 bxa4 40.
bxa4 Kg5 41. Rb6 Be4 42. a5 f5 43. a6 c4 44. a7 c3 45. Rb3 f4+ 46. Kf2 c2 47.
Rc3 1-0

[Event "Diagram 104; 105"]
[Site "?"]
[Date "1911.??.??"]
[Round "?"]
[White "Nimzowitsch"]
[Black "Salwe"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "77"]
[EventDate "1911.??.??"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. O-O
f6 9. b4 Be7 10. Bf4 fxe5 11. Nxe5 Nxe5 12. Bxe5 Nf6 13. Nd2 O-O 14. Nf3 Bd6
15. Qe2 Rac8 16. Bd4 Qc7 17. Ne5 Be8 18. Rae1 Bxe5 19. Bxe5 Qc6 20. Bd4 Bd7 21.
Qc2 Rf7 22. Re3 b6 23. Rg3 Kh8 24. Bxh7 e5 25. Bg6 Re7 26. Re1 Qd6 27. Be3 d4
28. Bg5 Rxc3 29. Rxc3 dxc3 30. Qxc3 Kg8 31. a3 Kf8 32. Bh4 Be8 33. Bf5 Qd4 34.
Qxd4 exd4 35. Rxe7 Kxe7 36. Bd3 Kd6 37. Bxf6 gxf6 38. Kf1 Bc6 39. h4 1-0

[Event "Diagram 106"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/8/2k2p2/2p2P2/2K5/P7/8 w - - 0 1"]
[PlyCount "7"]

1. a4 Kd5 2. a5 Kc5 3. a6 Kb6 4. Kxc4 *

[Event "Diagram 107; 108"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Flohr"]
[Black "Romanovsky"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "137"]
[EventDate "1935.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 d5 6. Nf3 O-O 7. a3 Bxc3+ 8.
Qxc3 Bd7 9. b4 dxc4 10. Bxc4 b5 11. Bxb5 Nxb4 12. Bxd7 Nbd5 13. Qc2 Nxd7 14. e4
Ne7 15. O-O Rc8 16. Be3 c6 17. Rfc1 Kh8 18. Qe2 h6 19. Ne5 f6 20. Nd3 Qe8 21.
Bf4 Qf7 22. Rab1 Nb6 23. a4 Rfd8 24. a5 Na8 25. Rb7 Rxd4 26. Nc5 e5 27. Be3
Rdd8 28. Rxa7 Nc7 29. h3 Nb5 30. Rb7 Nd6 31. Rb2 Nb5 32. Rd2 f5 33. f3 fxe4 34.
fxe4 Ng6 35. Qg4 Kh7 36. Rf2 Qe7 37. Rcf1 Rf8 38. Qe6 Qxe6 39. Nxe6 Rxf2 40.
Rxf2 Re8 41. Nc5 Ra8 42. a6 Kg8 43. Ra2 Nf8 44. Bf2 Kf7 45. Bg3 Ng6 46. Rd2 Ra7
47. Rd7+ Rxd7 48. Nxd7 Ke6 49. Nc5+ Kd6 50. Bf2 Nc7 51. g3 Na8 52. Kg2 Ne7 53.
Kf3 g6 54. Nd3 Nc8 55. Bc5+ Ke6 56. Nb2 Nd6 57. Bxd6 Kxd6 58. Nc4+ Kc5 59. Nxe5
Kb6 60. Nxg6 Kxa6 61. e5 Kb7 62. Ke4 Kc7 63. Kf5 Kd7 64. e6+ Ke8 65. Ne5 c5 66.
Nd7 c4 67. Nf6+ Kf8 68. Nd5 Kg7 69. Ke4 1-0

[Event "Diagram 109"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/p7/6k1/6Pp/7P/8/5K2/8 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 110; 111"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Gligoric"]
[Black "Sanchez"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "107"]
[EventDate "1952.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Be7 6. e4 Nxc3 7. bxc3 c5 8.
Bc4 O-O 9. O-O Nd7 10. Qe2 Qc7 11. Rd1 a6 12. a4 b6 13. d5 e5 14. Ne1 Bd6 15.
Nc2 Re8 16. Bd3 Nf8 17. Ne3 Ng6 18. g3 Bb7 19. Nc4 Reb8 20. Be3 Bc8 21. Nxd6
Qxd6 22. f3 h5 23. Qf2 a5 24. f4 exf4 25. gxf4 Bg4 26. Rd2 Qd7 27. Bf1 Bh3 28.
Bxh3 Qxh3 29. Qg3 Qh4 30. Bf2 Qf6 31. f5 Ne5 32. Kh1 Re8 33. Re2 Ng4 34. Bg1
Qe5 35. Qf3 Qf6 36. Rf1 Rad8 37. h3 Qh4 38. Bh2 Nxh2 39. Kxh2 Re5 40. Rg1 Rd7
41. Reg2 f6 42. Re2 Kh8 43. c4 Kg8 44. Rge1 Kf8 45. Qg3 Qxg3+ 46. Kxg3 Ke8 47.
Rb1 Rb7 48. Kf4 Kd8 49. d6 Kd7 50. Reb2 Kc6 51. d7 Kxd7 52. Rxb6 Rc7 53. Rd1+
Ke8 54. Rd5 1-0

[Event "Diagram 112"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/p4ppp/1p1n4/2pPp3/2P1P3/3B4/PP4PP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 113; 114"]
[Site "?"]
[Date "1946.??.??"]
[Round "?"]
[White "Christoffel"]
[Black "Boleslavsky"]
[Result "0-1"]
[ECO "E95"]
[PlyCount "84"]
[EventDate "1946.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 Nbd7 7. O-O e5 8. Re1
Re8 9. Bf1 c6 10. d5 c5 11. a3 Rf8 12. b4 Ne8 13. g3 h6 14. Nh4 Ndf6 15. bxc5
dxc5 16. a4 a5 17. Rb1 Nd6 18. Ba3 b6 19. Qb3 Ra6 20. Qc2 Nh7 21. Nb5 Ng5 22.
Kh1 Nxb5 23. cxb5 Ra7 24. Bb2 Qd6 25. Qd2 Re7 26. Bg2 Bh3 27. Bxh3 Nxh3 28. Ng2
Ng5 29. Qd1 f5 30. exf5 gxf5 31. f4 Ne4 32. Kg1 c4 33. fxe5 Bxe5 34. Bxe5 Rxe5
35. Ne3 Nc3 36. Qd4 Nxb1 37. Rxb1 Re4 38. Nxf5 Rxd4 39. Nxd6 c3 40. Rc1 Rxd5
41. Ne4 Rd4 42. Nxc3 Rc8 0-1

[Event "Diagram 115"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Bronstein"]
[Black "Najdorf"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "87"]
[EventDate "1954.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7 8.
O-O-O Qc7 9. Qg3 b5 10. Bxb5 axb5 11. Ndxb5 Qb8 12. Nxd6+ Bxd6 13. Qxd6 Qxd6
14. Rxd6 h6 15. Bd2 Bb7 16. f3 O-O 17. b3 Rfc8 18. Kb2 Nc5 19. Be3 e5 20. Rhd1
Ne6 21. Rb6 Bc6 22. Nd5 Bxd5 23. exd5 Nc5 24. Rb5 Nfd7 25. c4 e4 26. Bxc5 Nxc5
27. fxe4 Nxe4 28. d6 Rxa2+ 29. Kxa2 Nc3+ 30. Ka3 Nxd1 31. c5 Nc3 32. Ra5 Nd5
33. c6 Nf6 34. Ra6 Kf8 35. b4 Ke8 36. b5 Nd7 37. Ra7 Rb8 38. Rxd7 Rxb5 39. Ra7
Rb8 40. d7+ Ke7 41. d8=Q+ Kxd8 42. c7+ Kc8 43. cxb8=Q+ Kxb8 44. Rxf7 1-0

[Event "Diagram 116; 117"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Gligoric"]
[Black "Szabo"]
[Result "0-1"]
[ECO "E42"]
[PlyCount "80"]
[EventDate "1952.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 cxd4 7. exd4 Be7 8. c5
O-O 9. b4 b6 10. g3 bxc5 11. dxc5 a5 12. Rb1 axb4 13. axb4 Nc6 14. Bg2 Rb8 15.
Ba3 Bd7 16. O-O Na7 17. Re1 Ne8 18. Bc1 Bf6 19. Bf4 e5 20. Bd2 d4 21. Nd5 Bc6
22. Nxf6+ Qxf6 23. Bxc6 Qxc6 24. f4 f6 25. Qb3+ Kh8 26. Rf1 Nc7 27. Qc4 Nab5
28. Rbe1 h6 29. g4 Rbe8 30. f5 Qd5 31. Qc1 Kh7 32. Ng3 e4 33. Bf4 e3 34. Qd1
Qc4 35. h4 Nd5 36. g5 d3 37. Qg4 Rg8 38. Nh5 Re4 39. g6+ Kh8 40. Qg3 d2 0-1

[Event "Diagram 118"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sokolsky, Alexey"]
[Black "Simagin"]
[Result "*"]
[ECO "D76"]
[PlyCount "57"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 O-O 8.
O-O Nc6 9. d5 Nb4 10. e4 c6 11. a3 Na6 12. dxc6 bxc6 13. Qc2 Qc7 14. b3 e5 15.
Be3 f6 16. Rfc1 Be6 17. Bf1 Qb7 18. Na4 Nxa4 19. bxa4 Nb8 20. Rab1 Qc7 21. Nd2
Rc8 22. a5 Nd7 23. Ba6 Qxa5 24. Bxc8 Rxc8 25. Rb7 c5 26. Qd3 Qa4 27. Qd6 Rc6
28. Qe7 Bf8 29. Qe8 *

[Event "Diagram 119"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "D26"]
[PlyCount "13"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O cxd4 7. exd4 *

[Event "Diagram 119"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "D68"]
[PlyCount "27"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 exd4 14. exd4 *

[Event "Diagram 120; 121"]
[Site "?"]
[Date "1947.??.??"]
[Round "?"]
[White "Szabo"]
[Black "Van Seters"]
[Result "1-0"]
[ECO "E57"]
[PlyCount "51"]
[EventDate "1947.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3
cxd4 9. exd4 dxc4 10. Bxc4 Be7 11. Re1 b6 12. Qd3 Bb7 13. Bg5 Rc8 14. Rad1 Qc7
15. Ba2 Rfd8 16. h3 Rd7 17. d5 Nxd5 18. Bxd5 Qd8 19. Qe4 exd5 20. Nxd5 Bxg5 21.
Nxg5 g6 22. Qh4 h5 23. Nf6+ Qxf6 24. Rxd7 Nd8 25. Re8+ Kg7 26. Rxf7+ 1-0

[Event "Diagram 122; 123"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Vidmar"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2700"]
[PlyCount "47"]
[EventDate "1936.??.??"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Bd3 c5 8. O-O
cxd4 9. exd4 dxc4 10. Bxc4 Nb6 11. Bb3 Bd7 12. Qd3 Nbd5 13. Ne5 Bc6 14. Rad1
Nb4 15. Qh3 Bd5 16. Nxd5 Nbxd5 17. f4 Rc8 18. f5 exf5 19. Rxf5 Qd6 20. Nxf7
Rxf7 21. Bxf6 Bxf6 22. Rxd5 Qc6 23. Rd6 Qe8 24. Rd7 1-0

[Event "Diagram 124: 125"]
[Site "?"]
[Date "1946.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Flohr"]
[Result "1/2-1/2"]
[ECO "D42"]
[PlyCount "82"]
[EventDate "1946.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8.
exd4 Be7 9. O-O O-O 10. Re1 Ncb4 11. Be4 Nf6 12. Bb1 b6 13. Ne5 Bb7 14. Re3
Nbd5 15. Rh3 g6 16. Bh6 Re8 17. Qd2 Rc8 18. Bd3 a6 19. Re1 b5 20. Rg3 Nh5 21.
Rh3 Nhf6 22. Bb1 Rc7 23. Rg3 Nh5 24. Rh3 Nhf6 25. Qe2 Nxc3 26. bxc3 b4 27. Rg3
Rxc3 28. Nxf7 Qd5 29. Ne5 Rxg3 30. fxg3 Qxd4+ 31. Kh1 Bd6 32. Bf4 Nh5 33. Rd1
Nxf4 34. gxf4 Qxf4 35. Rxd6 Bd5 36. Bc2 Rf8 37. h3 Qf1+ 38. Qxf1 Rxf1+ 39. Kh2
Rf2 40. Rxd5 exd5 41. Bb3 Kg7 1/2-1/2

[Event "Diagram 126"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pp3ppp/2p5/8/3P4/8/PP3PPP/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1946.??.??"]

 *

[Event "Diagram 127; 128"]
[Site "?"]
[Date "1951.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Bronstein"]
[Result "1/2-1/2"]
[ECO "C08"]
[PlyCount "65"]
[EventDate "1951.??.??"]

1. d4 e6 2. e4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7
8. O-O Be7 9. dxc5 Nxc5 10. Nd4 Qd7 11. N2f3 O-O 12. Ne5 Qc8 13. Bg5 Re8 14.
Nd3 Nxd3 15. Qxd3 Qg4 16. Be3 Bc5 17. h3 Qg6 18. Qxg6 hxg6 19. Rad1 Re4 20. c3
b6 21. Nc2 Ree8 22. Rd3 Kf8 23. Rfd1 Ke7 24. Kf1 Kd7 25. Bg5 Kc6 26. b4 Bf8 27.
Ne3 Re5 28. f4 Re4 29. f5 Re5 30. Bf4 Re4 31. Bg5 Re5 32. Bf4 Re4 33. Bg5
1/2-1/2

[Event "Diagram 129; 130"]
[Site "?"]
[Date "1942.??.??"]
[Round "?"]
[White "Smyslov"]
[Black "Lilienthal"]
[Result "1-0"]
[ECO "D76"]
[PlyCount "81"]
[EventDate "1942.??.??"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Bg7 6. Nf3 O-O 7. O-O Nb6 8.
Nc3 Nc6 9. d5 Nb8 10. Nd4 e6 11. e4 exd5 12. exd5 N8d7 13. Bf4 Ne5 14. h3 Nbc4
15. b3 Nd6 16. Re1 Re8 17. Rc1 a6 18. Na4 Nb5 19. Ne6 Bxe6 20. dxe6 Rxe6 21.
Nc5 Qxd1 22. Rexd1 Rd6 23. Nxb7 Rxd1+ 24. Rxd1 Rb8 25. a4 Nc3 26. Rd2 Re8 27.
Nc5 a5 28. Rc2 Nd1 29. Bd2 Bf8 30. Ne4 Rb8 31. Bxa5 Rxb3 32. Bxc7 Nd3 33. Bf1
N1b2 34. a5 f5 35. Nd2 Ra3 36. Nc4 Nxc4 37. Rxc4 Ra1 38. Bb6 Ne5 39. Rc3 Bb4
40. Rc8+ Kf7 41. Kg2 1-0

[Event "Diagram 131"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/7p/1p3p1P/p4P2/P5P1/8/8/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1942.??.??"]

 *

[Event "Diagram 132"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "2r3k1/p2q3p/2p2pp1/3p4/P2P4/4P1P1/3Q1PP1/2R3K1 w - - 0 29"]
[PlyCount "7"]

29. Qb4 Kf7 30. a5 Qe7 31. Qb3 Qd6 32. a6 *

[Event "Diagram 133; 134"]
[Site "?"]
[Date "1921.??.??"]
[Round "?"]
[White "Beratende"]
[Black "Nimzowitsch"]
[Result "*"]
[ECO "B00"]
[PlyCount "88"]
[EventDate "1921.??.??"]

1. e4 Nc6 2. d4 d5 3. e5 f6 4. Bb5 Bf5 5. Nf3 Qd7 6. c4 Bxb1 7. Rxb1 O-O-O 8.
cxd5 Qxd5 9. Bxc6 Qxc6 10. O-O e6 11. Be3 Ne7 12. Qe2 Nd5 13. Rfc1 Qd7 14. Rc4
Kb8 15. Qd2 Rc8 16. Ne1 Be7 17. Nd3 Rhd8 18. Qc2 f5 19. Rc1 g5 20. Nc5 Bxc5 21.
Rxc5 Rg8 22. Qe2 h5 23. Bd2 h4 24. a4 g4 25. a5 a6 26. b4 c6 27. Rb1 Qf7 28.
Rb3 f4 29. Qe4 f3 30. Rc1 fxg2 31. Kxg2 Rcf8 32. Rf1 g3 33. hxg3 hxg3 34. f4
Ne7 35. Be1 Nf5 36. Rh1 Rg4 37. Bxg3 Qg6 38. Qe1 Nxg3 39. Rxg3 Rfxf4 40. Rhh3
Rxd4 41. Qf2 Rxg3+ 42. Rxg3 Qe4+ 43. Kh2 Qxe5 44. Kg2 Qd5+ *

[Event "Diagram 135"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "1r4k1/5pp1/p2p3p/q1p2R1P/1pP1P3/1P3P2/P4QP1/6K1 w - - 0 1"]
[PlyCount "19"]

1. Rd5 Qc7 2. Qd2 Rb6 3. e5 dxe5 4. Rd8+ Kh7 5. Rd7 Qc6 6. Qd3+ e4 (6... g6 7.
Rxf7+ Kg8 8. hxg6 Qxg6 9. Qxg6+ Rxg6 10. Rc7) 7. fxe4 Qe6 8. e5+ g6 9. hxg6+
Qxg6 10. Rxf7+ *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "B56"]
[PlyCount "12"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 b6 6. Be2 e5 *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "B58"]
[PlyCount "12"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 *

[Event "Diagram 136; 137"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Unzicker"]
[Black "Bronstein"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "84"]
[EventDate "1955.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Be3 Qc7 10. a4 b6 11. Qd2 Be6 12. Rfd1 Rc8 13. Qe1 Qb7 14. Rd2 Nbd7 15.
f3 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Rad1 Nf6 19. Nc1 e4 20. Qf2 Bc5 21. Bxc5
bxc5 22. Qe3 Re8 23. f4 c4 24. b3 Rac8 25. h3 Be6 26. Kh2 Qc7 27. Rd6 a5 28.
bxc4 Bxc4 29. Nb3 Bxe2 30. Qxe2 e3 31. R6d4 Ne4 32. Qf3 Ng5 33. Qg4 Ne6 34. Re4
h5 35. Qf3 Ng5 36. Rxe8+ Rxe8 37. Qg3 Qxc2 38. Rd5 e2 39. Rxg5 e1=Q 40. Rxg7+
Kh8 41. Qg5 Qxg2+ 42. Qxg2 Re2 0-1

[Event "Diagram 138; 139"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Unzicker"]
[Black "Taimanov"]
[Result "0-1"]
[ECO "B58"]
[PlyCount "60"]
[EventDate "1952.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. O-O
Be7 9. Re1 O-O 10. h3 a6 11. Bf1 b5 12. a3 Bb7 13. b3 Rc8 14. Bb2 Rc7 15. Nb1
Qa8 16. Nbd2 Nd8 17. Bd3 Ne6 18. Rc1 Rfc8 19. Nh2 Nd7 20. Nhf1 Ndc5 21. Ng3 g6
22. Ne2 Bg5 23. Nc3 Nd4 24. Ncb1 d5 25. exd5 Nxd3 26. cxd3 Rxc1 27. Bxc1 Bxd5
28. f3 Rc2 29. a4 b4 30. Kh1 Qc6 0-1

[Event "Diagram 140"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pp3ppp/4p3/8/3P4/2P5/P4PPP/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1952.??.??"]

 *

[Event "Diagram 141"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Flohr"]
[Black "Vidmar"]
[Result "1-0"]
[ECO "D62"]
[PlyCount "115"]
[EventDate "1936.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5
Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6 12. dxc5 Nxc5 13. O-O Bg4 14. Nd4
Rac8 15. Qd2 a6 16. Bc2 Qg5 17. f3 Bd7 18. Rfe1 Rfd8 19. Rad1 Qf6 20. Bb3 Ba4
21. Bxa4 Nxa4 22. Rc1 Nc5 23. Red1 Qb6 24. Ne2 Nd7 25. Qd4 Qxd4 26. Nxd4 Ne5
27. b3 Kf8 28. Kf1 Rxc1 29. Rxc1 Nc6 30. Nxc6 Rc8 31. Rc5 bxc6 32. Ke2 Ke7 33.
Kd3 Kd6 34. Ra5 Ra8 35. Kd4 f5 36. b4 Rb8 37. a3 Ra8 38. e4 fxe4 39. fxe4 dxe4
40. Kxe4 Ra7 41. Kf4 h6 42. h4 Ke6 43. Kg4 Ra8 44. h5 g5 45. g3 Ra7 46. Kf3 Ra8
47. Ke4 Ra7 48. Kd4 Kd6 49. Ke4 Ke6 50. Re5+ Kd6 51. Re8 c5 52. Rd8+ Kc6 53.
Rc8+ Kb6 54. Rxc5 Rh7 55. Re5 Kc6 56. Re6+ Kb5 57. Kf5 Rf7+ 58. Rf6 1-0

[Event "Diagram 142; 143"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/p4p1p/4pbp1/1p1r4/q1rP1P2/2P2R1P/PB4P1/R2Q3K w - - 0 29"]
[PlyCount "50"]

29. Qb3 Rd6 30. Kh2 Ra6 31. Rff1 Be7 32. Kh1 Rcc6 33. Rfe1 Bh4 34. Rf1 Qc4 35.
Qxc4 Rxc4 36. a3 Be7 37. Rfb1 Bd6 38. g3 Kf8 39. Kg2 Ke7 40. Kf2 Kd7 41. Ke2
Kc6 42. Ra2 Rca4 43. Rba1 Kd5 44. Kd3 R6a5 45. Bc1 a6 46. Bb2 h5 47. h4 f6 48.
Bc1 e5 49. fxe5 fxe5 50. Bb2 exd4 51. cxd4 b4 52. axb4 Rxa2 53. bxa5 Rxb2 *

[Event "Diagram 144"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/p4ppp/1p2p3/8/2PP4/8/P4PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 145; 146"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Barcza"]
[Black "Golombek"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "55"]
[EventDate "1952.??.??"]

1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nc3 d5 8. b3 c5
9. Qe2 cxd4 10. exd4 Nc6 11. Rd1 Rc8 12. Bb2 Re8 13. Rac1 dxc4 14. bxc4 Qc7 15.
d5 exd5 16. Nxd5 Qb8 17. Qd2 Nxd5 18. cxd5 Nb4 19. Be4 Rxc1 20. Rxc1 Rd8 21.
Qd4 f6 22. Bxh7+ Kxh7 23. Qe4+ Kg8 24. Qxe7 Nxd5 25. Qe6+ Kh8 26. Qh3+ Kg8 27.
Ng5 fxg5 28. Qe6+ 1-0

[Event "Diagram 147; 148"]
[Site "?"]
[Date "1946.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Szabo"]
[Result "1-0"]
[ECO "D41"]
[PlyCount "61"]
[EventDate "1946.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8.
bxc3 cxd4 9. exd4 Be7 10. O-O O-O 11. Bd3 b6 12. Qc2 g6 13. Bh6 Re8 14. Bb5 Bb7
15. c4 a6 16. Bxc6 Bxc6 17. Ne5 Rc8 18. Qb2 Ba8 19. Rac1 b5 20. c5 Qd5 21. f3
f6 22. Ng4 Red8 23. Rfd1 g5 24. Ne3 Qc6 25. h4 Qe8 26. hxg5 fxg5 27. Ng4 Qg6
28. Re1 Bf6 29. Rcd1 Rd5 30. Rxe6 Bxd4+ 31. Qxd4 1-0

[Event "Diagram 149"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Szabo"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "D54"]
[PlyCount "80"]
[EventDate "1952.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6 8. cxd5
exd5 9. Bd3 Bb7 10. Nge2 Nbd7 11. O-O c5 12. dxc5 bxc5 13. Bf5 Nb6 14. Qc2 Nh5
15. Bxe7 Qxe7 16. Rfd1 Nf6 17. Ng3 g6 18. Bh3 Bc8 19. Bxc8 Raxc8 20. e4 d4 21.
Nce2 h5 22. f3 Rfd8 23. b3 Nfd7 24. Qd2 Ne5 25. Qh6 Rc6 26. Nf1 Rdd6 27. Qd2
Rd7 28. f4 Ng4 29. h3 Nh6 30. Qd3 Re6 31. Nd2 Nf5 32. Re1 Ne3 33. e5 Nbd5 34.
Ne4 Rc7 35. Nxd4 cxd4 36. Qxd4 Rxc1 37. Rxc1 Nxf4 38. Qxe3 Rxe5 39. Rc8+ Kg7
40. Qxf4 Rxe4 1/2-1/2

[Event "Diagram 150"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "5k2/pp3pp1/7p/8/8/1P4P1/PP5P/6K1 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 151"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Podgorny"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "98"]
[EventDate "1954.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Qd2 O-O 8.
Rd1 e5 9. Nf3 Bg4 10. dxe5 Qxd2+ 11. Rxd2 Nc6 12. Be2 Bxf3 13. gxf3 Nxe5 14.
Bxb6 axb6 15. O-O c6 16. Rfd1 g5 17. a3 b5 18. Na2 Rfe8 19. Nb4 Bf8 20. Nc2 Bc5
21. Ne3 Kf8 22. Nf5 b4 23. axb4 Bxb4 24. Rd4 Bc5 25. R4d2 Ra2 26. h4 Bb4 27.
Rc2 f6 28. hxg5 fxg5 29. Ng3 Rea8 30. Nh5 Ra1 31. Rcc1 Rxc1 32. Rxc1 Ke7 33.
Rd1 Ra2 34. Rb1 Bd2 35. Kg2 b5 36. Ng3 Kf6 37. Nf1 Bc3 38. Bxb5 Bxb2 39. Be2
Bd4 40. Rd1 Ng6 41. Rxd4 Nf4+ 42. Kh1 Nxe2 43. Rd1 Rc2 44. Kh2 Nf4 45. Kg3 h5
46. Ne3 Rc1 47. Rd6+ Ke5 48. Rd8 Rh1 49. Nc4+ Ke6 0-1

[Event "Diagram 152"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/p1p2ppp/2pp4/8/4P3/8/PPP2PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 153"]
[Site "?"]
[Date "1945.??.??"]
[Round "?"]
[White "Boleslavsky"]
[Black "Fine"]
[Result "1-0"]
[ECO "C71"]
[PlyCount "81"]
[EventDate "1945.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bd7 6. Nc3 g6 7. d4 exd4 8. Nxd4
Bg7 9. Nxc6 bxc6 10. O-O Ne7 11. c5 Nc8 12. Be3 O-O 13. Qd2 Qe7 14. Rad1 Be8
15. f4 f5 16. exf5 gxf5 17. Rfe1 dxc5 18. Qf2 Nd6 19. Bxc5 Qd8 20. Bd4 Bxd4 21.
Qxd4 Qf6 22. Bb3+ Kh8 23. Qxf6+ Rxf6 24. Re7 Rc8 25. Rde1 Bg6 26. R1e6 Rxe6 27.
Bxe6 Re8 28. Rxe8+ Bxe8 29. Na4 Kg7 30. Nc5 a5 31. Kf2 Bf7 32. Bxf7 Kxf7 33. b3
h5 34. g3 Ke7 35. Ke3 Nb5 36. Nb7 c5 37. Nxa5 Kd6 38. Nc4+ Kd5 39. Kd3 Nd6 40.
Nxd6 cxd6 41. a3 1-0

[Event "Diagram 154; 155"]
[Site "?"]
[Date "1947.??.??"]
[Round "?"]
[White "Zvetkov, A."]
[Black "Pachman, Ludek"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "67"]
[EventDate "1947.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. O-O exd4 7. Nxd4 Be7 8.
Bxc6 bxc6 9. f3 O-O 10. Be3 Re8 11. Qd2 Qb8 12. b3 a5 13. Nde2 Qb4 14. Nf4 Qb7
15. Rad1 Red8 16. Qf2 Bf8 17. Rd3 c5 18. Rfd1 Re8 19. g4 Bc6 20. g5 Nd7 21. Qg3
a4 22. R3d2 axb3 23. axb3 Ra3 24. Nfd5 Re6 25. h4 Bxd5 26. Nxd5 c4 27. Bd4 cxb3
28. cxb3 Rxb3 29. h5 Ne5 30. Bxe5 Rxe5 31. h6 Rb1 32. hxg7 Bxg7 33. Nf6+ Kh8
34. Qxe5 1-0

[Event "Diagram 156; 157"]
[Site "?"]
[Date "1946.??.??"]
[Round "?"]
[White "Szabo"]
[Black "Euwe"]
[Result "0-1"]
[ECO "D28"]
[PlyCount "84"]
[EventDate "1946.??.??"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. Qe2 Nc6 8. Rd1
b5 9. Bb3 c4 10. Bc2 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13. e4 b4 14. e5 bxc3 15.
exf6 gxf6 16. Qa4+ Qd7 17. Qxc4 Rc8 18. Qe2 Rg8 19. Ne1 Qd5 20. f3 Bd6 21. Kh1
Qh5 22. h3 Rg3 23. Be3 Ke7 24. Qf1 Rcg8 25. bxc3 Rxg2 26. Qxg2 Rxg2 27. Kxg2
Qg6+ 28. Kf2 Bg3+ 29. Ke2 Bxe1 30. Rxe1 Qg2+ 31. Kd3 Bxf3 32. a4 Be4+ 33. Kc4
Qc2 34. d5 Bxd5+ 35. Kb4 Kd7 36. c4 Qxc4+ 37. Ka5 Qc3+ 38. Kxa6 Bc4+ 39. Kb7
Qb3+ 40. Bb6 Qf3+ 41. Kb8 Ba6 42. Red1+ Ke8 0-1

[Event "Diagram 158"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Janowski"]
[Black "Lasker"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "64"]
[EventDate "1909.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8.
bxc3 Ne7 9. Bc4 Ng6 10. Nh4 Nf4 11. Bxf4 exf4 12. Nf3 Bg4 13. h3 Bh5 14. Rb1 b6
15. Qd2 Bxf3 16. gxf3 Nh5 17. Kh2 Qf6 18. Rg1 Rae8 19. d4 Kh8 20. Rb5 Qh6 21.
Rbg5 f6 22. R5g4 g6 23. Bd3 Re7 24. c4 Ng7 25. c3 Ne6 26. Bf1 f5 27. R4g2 Rf6
28. Bd3 g5 29. Rh1 g4 30. Be2 Ng5 31. fxg4 f3 32. Rg3 fxe2 0-1

[Event "Diagram 159"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/ppp2ppp/3p4/4p3/3PP3/2P5/P1P2PPP/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1947.??.??"]

 *

[Event "Diagram 160"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pppp1ppp/4p3/8/2PP4/P1P5/4PPPP/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1947.??.??"]

 *

[Event "Diagram 161; 162"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Reshevsky"]
[Result "0-1"]
[ECO "E29"]
[PlyCount "83"]
[EventDate "1948.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Bd3 O-O 8.
Ne2 b6 9. e4 Ne8 10. Be3 d6 11. O-O Na5 12. Ng3 Ba6 13. Qe2 Qd7 14. f4 f5 15.
Rae1 g6 16. Rd1 Qf7 17. e5 Rc8 18. Rfe1 dxe5 19. dxe5 Ng7 20. Nf1 Rfd8 21. Bf2
Nh5 22. Bg3 Qe8 23. Ne3 Qa4 24. Qa2 Nxg3 25. hxg3 h5 26. Be2 Kf7 27. Kf2 Qb3
28. Qxb3 Nxb3 29. Bd3 Ke7 30. Ke2 Na5 31. Rd2 Rc7 32. g4 Rcd7 33. gxf5 gxf5 34.
Red1 h4 35. Ke1 Nb3 36. Nd5+ exd5 37. Bxf5 Nxd2 38. Rxd2 dxc4 39. Bxd7 Rxd7 40.
Rf2 Ke6 41. Rf3 Rd3 42. Ke2 0-1

[Event "Diagram 164"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C54"]
[PlyCount "25"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. d5 Ne7 8. e5
Ne4 9. d6 cxd6 10. exd6 Nxf2 11. Qb3 Nxh1 12. Bxf7+ Kf8 13. Bg5 *

[Event "Diagram 164"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Vesely"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "69"]
[EventDate "1953.??.??"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2
Qe7 9. O-O dxc4 10. bxc4 e5 11. Re1 Re8 12. Bb2 e4 13. Nd2 Nf8 14. f3 exf3 15.
Bxf3 Ng4 16. Nf1 Qg5 17. e4 Bf4 18. Bxg4 Bxg4 19. e5 Bf5 20. Qf2 Bd3 21. Ne4
Qh6 22. g3 Bxf1 23. Kxf1 Qh3+ 24. Kg1 Bh6 25. Nd6 Re7 26. d5 cxd5 27. cxd5 Rc7
28. Rad1 Bg5 29. Re2 h5 30. Rf1 Qd7 31. h4 Bh6 32. Qf3 g6 33. Qh1 Nh7 34. Nxf7
Bg7 35. d6 1-0

[Event "Diagram 167"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Kotov"]
[Black "Eliskases"]
[Result "1-0"]
[ECO "D51"]
[PlyCount "105"]
[EventDate "1952.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Qc2 Qa5 7. cxd5 Nxd5 8. e4
Nxc3 9. Bd2 e5 10. bxc3 exd4 11. cxd4 Bb4 12. Rb1 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2
Nb6 15. Bd3 Be6 16. a4 O-O-O 17. Ne2 Nxa4 18. Ra1 Nb2 19. Rxa7 Kb8 20. Rha1 Bc4
21. Bxc4 Nxc4+ 22. Kd3 Nb6 23. g4 Kc7 24. f4 Rd7 25. R7a5 Rhd8 26. Rg5 f6 27.
Rga5 Nc8 28. f5 g5 29. h4 h6 30. hxg5 hxg5 31. Rh1 Nd6 32. Rh6 Re7 33. Nc3 Rde8
34. e5 fxe5 35. Nd5+ cxd5 36. Rc5+ Kb8 37. Rxd6 exd4 38. Rcxd5 Re3+ 39. Kc4
Rc8+ 40. Kxd4 Rg3 41. f6 Rxg4+ 42. Ke5 Rf4 43. Rd8 Rxd8 44. Rxd8+ Kc7 45. Rg8
Kd7 46. Rg7+ Ke8 47. Rxb7 Rf2 48. Ke6 Re2+ 49. Kf5 g4 50. Kg6 Rf2 51. f7+ Kf8
52. Rb8+ Ke7 53. Re8+ 1-0

[Event "Diagram 168; 169"]
[Site "?"]
[Date "1956.??.??"]
[Round "?"]
[White "Sliwa"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "D86"]
[PlyCount "56"]
[EventDate "1956.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8.
Ne2 Nc6 9. O-O b6 10. Rb1 Bb7 11. Ba3 Na5 12. Bd3 Qd7 13. f4 c5 14. dxc5 Rfd8
15. Bc2 Qc7 16. Qe1 Nc4 17. cxb6 axb6 18. Bc1 Na3 19. Bxa3 Rxa3 20. e5 Rxa2 21.
Bb3 Rad2 22. Rf2 e6 23. Rd1 Rxd1 24. Bxd1 g5 25. fxg5 Qxe5 26. h4 Qe3 27. Qf1
Rd2 28. Kh1 Rxd1 0-1

[Event "Diagram 170"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/ppp2ppp/3p4/8/4P3/8/PPP2PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "B03"]
[PlyCount "18"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nf3
e6 9. Be2 Nb4 (9... Be7) *

[Event "Diagram 171; 172"]
[Site "?"]
[Date "1894.??.??"]
[Round "?"]
[White "Tarrasch"]
[Black "Schlechter"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "79"]
[EventDate "1894.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. O-O Be7 7. Re1 Nxd4 8.
Nxd4 exd4 9. Bxd7+ Qxd7 10. Qxd4 O-O 11. b3 Rfe8 12. Bb2 Bf8 13. Rad1 Qc6 14.
Rd3 Re6 15. Rde3 Rae8 16. h3 Qb6 17. Qd3 c6 18. Na4 Qc7 19. c4 Nd7 20. Kh1 f6
21. Qc2 Ne5 22. Nc3 Nf7 23. g4 Qa5 24. Rd1 Qb6 25. h4 Ne5 26. Rg3 Nf7 27. f3
Nh8 28. Ne2 Qc7 29. Rdg1 Qf7 30. Nd4 R6e7 31. Nf5 Re6 32. Nd4 R6e7 33. Nf5 Re6
34. Nd4 R6e7 35. g5 fxg5 36. Rxg5 g6 37. Nf5 Re5 38. f4 Rxf5 39. exf5 Bg7 40.
fxg6 1-0

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C10"]
[PlyCount "7"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C22"]
[PlyCount "12"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Be7 6. Bd2 d5 *

[Event "Diagram 173"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pp2pp1p/3p2p1/8/2P1P3/8/PP3PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 174"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/ppp2ppp/3p4/8/2PP4/8/PP3PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 175; 176"]
[Site "?"]
[Date "1932.??.??"]
[Round "?"]
[White "Lisitsin"]
[Black "Botvinnik"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "87"]
[EventDate "1932.??.??"]

1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. O-O e5 7. d3 Be7 8.
Nbd2 O-O 9. Nc4 f6 10. Be3 Be6 11. a4 Qd7 12. Qd2 b6 13. Rfc1 Rac8 14. Qd1 Kh8
15. Bd2 Rfd8 16. Qb3 Nc7 17. Bc3 Rb8 18. Qc2 Nd5 19. Nfd2 Rbc8 20. Nf1 Nd4 21.
Qd1 Bg4 22. Bxd4 exd4 23. Qd2 Bf8 24. Re1 Re8 25. h4 Bh3 26. Bf3 Re7 27. Nh2
Rce8 28. Kh1 Be6 29. b3 Nb4 30. Bg2 Bd5 31. Nf3 Rf7 32. Kh2 Bd6 33. Bh3 Qd8 34.
Rab1 Rfe7 35. Ng1 Bc7 36. Na3 Bb7 37. Bg2 Bxg2 38. Kxg2 Nd5 39. Nc2 Qd6 40. Na3
Ne3+ 41. Kh1 Ng4 42. Qf4 Qxf4 43. gxf4 Nxf2+ 44. Kg2 0-1

[Event "Diagram 177; 178"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Boleslavsky"]
[Black "Bondarevsky"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "55"]
[EventDate "1948.??.??"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 g6 7. Ne2 Bg7 8. O-O
O-O 9. Nbc3 Nc6 10. Be3 Nb4 11. b3 Nxd3 12. Qxd3 Re8 13. Rad1 Nd7 14. Qd2 c6
15. Rfe1 Qa5 16. Bf4 Bf8 17. Ng3 Rxe1+ 18. Rxe1 b5 19. Nge4 bxc4 20. Bxd6 Ba6
21. b4 Qf5 22. Bxf8 Rxf8 23. d5 Ne5 24. dxc6 f6 25. b5 Bc8 26. Qd4 a6 27. Nd5
Kg7 28. Nexf6 1-0

[Event "Diagram 179"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r1bqkbnr/ppp2ppp/2n5/3pp3/3PP3/5N2/PPPN1PPP/R1BQKB1R w KQkq - 0 1"]
[PlyCount "11"]

1. Bb5 exd4 2. O-O Bd7 3. exd5 Nb4 4. Qe2+ Be7 5. d6 cxd6 6. Nxd4 *

[Event "Diagram 180; 181"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Smyslov"]
[Black "Liublinsky"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "65"]
[EventDate "1949.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6 7. Nbd2 Be7 8. O-O
O-O 9. Re1 Be8 10. Bb3 Nd7 11. Nf1 Bf6 12. Ne3 Ne7 13. Ng4 Ng6 14. g3 Be7 15.
h4 Nf6 16. Ng5 h6 17. Nxf6+ Bxf6 18. Qh5 Nh8 19. dxe5 dxe5 20. Be3 Qe7 21. Bd5
c6 22. Bb3 Bd7 23. Rad1 Rad8 24. Rd2 Bc8 25. Red1 Rxd2 26. Rxd2 Qc7 27. Bc5 Rd8
28. Rxd8+ Bxd8 29. Nxf7 Nxf7 30. Bb6 Qd7 31. Bxd8 Kh7 32. Bxf7 Qxd8 33. Qg6+
1-0

[Event "Diagram 182; 183"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Tarrasch"]
[Black "Alekhine"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "58"]
[EventDate "1925.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. O-O Nf6 7. Re1 d6 8. a4
a6 9. h3 O-O 10. Bg5 h6 11. Be3 Qd8 12. Bd3 Re8 13. Nbd2 Ba7 14. Qc2 exd4 15.
Nxd4 Ne5 16. Bf1 d5 17. Rad1 c5 18. N4b3 Qc7 19. Bf4 Nf3+ 20. Nxf3 Qxf4 21.
exd5 Bf5 22. Bd3 Bxh3 23. gxh3 Qxf3 24. Rxe8+ Rxe8 25. Bf1 Re5 26. c4 Rg5+ 27.
Kh2 Ng4+ 28. hxg4 Rxg4 29. Bh3 Rh4 0-1

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C98"]
[PlyCount "24"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 *

[Event "Diagram 184"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/ppp2ppp/8/4p3/3PP3/8/PP3PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 185"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A43"]
[PlyCount "15"]

1. d4 e6 2. Nf3 c5 3. Nc3 d5 4. e4 dxe4 5. Nxe4 cxd4 6. Qxd4 Qxd4 7. Nxd4 e5 (
7... f5 8. Ng5) (7... a6 8. Bf4) 8. Nb5 *

[Event "Diagram 186; 187"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Kan"]
[Result "1-0"]
[ECO "E21"]
[PlyCount "81"]
[EventDate "1939.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne4 8.
Qc2 Nxd2 9. Nxd2 d6 10. e3 e5 11. dxe5 dxe5 12. Bd3 h6 13. O-O O-O 14. f4 Nd7
15. f5 Nf6 16. Ne4 Qd8 17. Nxf6+ Qxf6 18. Be4 Rb8 19. Rad1 b6 20. h3 Ba6 21.
Bd5 b5 22. cxb5 Rxb5 23. c4 Rb6 24. Rb1 Rd8 25. Rxb6 axb6 26. e4 Bc8 27. Qa4
Bd7 28. Qa7 Be8 29. Rb1 Rd6 30. a4 Kh7 31. a5 bxa5 32. Qxa5 Ra6 33. Qxc5 Ra2
34. Qe3 Qa6 35. Rb8 Qa4 36. Kh2 Ra3 37. Qc5 Ra2 38. Ra8 Qxa8 39. Bxa8 Rxa8 40.
Qxe5 Bc6 41. Qc7 1-0

[Event "Diagram 188"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Chekhover"]
[Result "1-0"]
[ECO "E21"]
[PlyCount "81"]
[EventDate "1938.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 d6 6. e3 Qe7 7. Be2 e5 8. Qc2
Re8 9. O-O Bxc3 10. bxc3 h6 11. Bh4 c5 12. Rae1 Bg4 13. Bxf6 Qxf6 14. Qe4 Bxf3
15. Bxf3 Nc6 16. dxc5 dxc5 17. Rd1 Rad8 18. Rd5 b6 19. Rfd1 Na5 20. h3 Rxd5 21.
Rxd5 Qe7 22. Bg4 Qb7 23. Bf5 Qb8 24. Rd7 Rd8 25. Qxe5 Nxc4 26. Qxb8 Rxb8 27.
Be4 Na3 28. Bd5 Rf8 29. e4 a5 30. c4 b5 31. cxb5 Nxb5 32. e5 a4 33. f4 Nd4 34.
Kf2 g5 35. g3 gxf4 36. gxf4 Ne6 37. Ke3 c4 38. f5 Nc5 39. Rc7 Nd3 40. e6 fxe6
41. fxe6 1-0

[Event "Diagram 189"]
[Site "?"]
[Date "1904.??.??"]
[Round "?"]
[White "Teichmann"]
[Black "Chigorin, Mikhail"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "52"]
[EventDate "1904.??.??"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. Bf4 Nf6 8.
e3 Bb4 9. Qb3 Nd5 10. Bg3 O-O 11. Bd3 Qg5 12. Qc2 f5 13. Be5 Rf7 14. O-O-O Bxc3
15. bxc3 b5 16. Rhg1 Qe7 17. Rdf1 Qa3+ 18. Kd2 b4 19. c4 Ba4 20. Qb1 Nc3 21.
Qa1 Rd8 22. g4 Ne4+ 23. Ke2 Nc5 24. Qb1 Nxd3 25. Qxd3 Qxa2+ 26. Kf3 Bc2 0-1

[Event "Diagram 189"]
[Site "?"]
[Date "1904.??.??"]
[Round "?"]
[White "Teichmann"]
[Black "Chigorin, Mikhail"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "52"]
[EventDate "1904.??.??"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. Bf4 Nf6 8.
e3 Bb4 9. Qb3 Nd5 10. Bg3 O-O 11. Bd3 Qg5 12. Qc2 f5 13. Be5 Rf7 14. O-O-O Bxc3
15. bxc3 b5 16. Rhg1 Qe7 17. Rdf1 Qa3+ 18. Kd2 b4 19. c4 Ba4 20. Qb1 Nc3 21.
Qa1 Rd8 22. g4 Ne4+ 23. Ke2 Nc5 24. Qb1 Nxd3 25. Qxd3 Qxa2+ 26. Kf3 Bc2 0-1

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A46"]
[PlyCount "4"]

1. d4 Nf6 2. Nf3 Ne4 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A06"]
[PlyCount "4"]

1. Nf3 d5 2. Ne5 f6 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C10"]
[PlyCount "6"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "E12"]
[PlyCount "6"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A06"]
[PlyCount "3"]

1. Nf3 d5 2. b3 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A13"]
[PlyCount "5"]

1. Nf3 d5 2. c4 e6 (2... c5 3. b3) 3. g3 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "E20"]
[PlyCount "6"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C60"]
[PlyCount "5"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 *

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C45"]
[PlyCount "10"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 (4... Nf6 5. Nc3 Bb4) 5. Be3 Qf6 *

[Event "Diagram 190"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Feigin"]
[Black "Flohr"]
[Result "0-1"]
[ECO "D81"]
[PlyCount "78"]
[EventDate "1937.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+ Nc6 7. Nf3 Nd5 8.
Nxd5 Bxd5 9. e3 e6 10. Bd2 a6 11. Qa4 Bd6 12. Be2 O-O 13. Qc2 Nb4 14. Qb1 f5
15. O-O Nc6 16. Bc3 Qe7 17. Rd1 Nb8 18. Nd2 Nd7 19. Bf3 Nf6 20. Qd3 Ne4 21. Qe2
Ng5 22. Bxd5 exd5 23. Nf3 Ne4 24. Rac1 c6 25. Be1 Rae8 26. g3 Qd7 27. Qf1 g5
28. Rd3 f4 29. exf4 gxf4 30. Nh4 Kh8 31. Qg2 fxg3 32. hxg3 Ng5 33. f3 Nh3+ 34.
Kh1 Be7 35. Bd2 Bxh4 36. gxh4 Qf5 37. Rb3 Rg8 38. Qh2 Re6 39. Rg1 Nf2+ 0-1

[Event "Diagram 191; 192"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Donner"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "63"]
[EventDate "1955.??.??"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 e5 6. Nge2 d6 7. O-O Nfd7 8. d3
f5 9. exf5 gxf5 10. Be3 Nf6 11. Qd2 c6 12. h3 Nh5 13. f4 Qe8 14. Kh2 Qg6 15.
Qe1 Nd7 16. Rd1 Kh8 17. d4 Rg8 18. Qf2 Bf6 19. dxe5 dxe5 20. Rd6 exf4 21. Nxf4
Nxf4 22. Bxf4 Qf7 23. Re1 Bg7 24. Rde6 Nf8 25. Re7 Qxc4 26. Rxg7 Rxg7 27. Re8
Kg8 28. Bd6 Rf7 29. Qe3 f4 30. Qe5 Rf5 31. Rxf8+ Rxf8 32. Qg5+ 1-0

[Event "Diagram 193"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Opocensky"]
[Black "Ivkov"]
[Result "1-0"]
[ECO "D14"]
[PlyCount "63"]
[EventDate "1948.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5
Nd7 9. O-O Be7 10. Qe2 Bg4 11. h3 Bxf3 12. Qxf3 O-O 13. Rac1 Rc8 14. Rfd1 Qb6
15. Qe2 a6 16. Bd3 Rfd8 17. Bb1 Nf6 18. g4 Na5 19. g5 Ne8 20. e4 dxe4 21. d5 f5
22. gxf6 Nxf6 23. Be3 Qd6 24. Nxe4 Nxe4 25. Rxc8 Rxc8 26. Bxe4 e5 27. b3 b5 28.
Qg4 Rd8 29. Rc1 Qd7 30. Bb6 Qxg4+ 31. hxg4 Nb7 32. Rc7 1-0

[Event "Diagram 194"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Keres"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "73"]
[EventDate "1952.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Bd3 O-O 8.
Qc2 Re8 9. Nge2 Nf8 10. O-O c6 11. Rab1 Bd6 12. Kh1 Ng6 13. f3 Be7 14. Rbe1 Nd7
15. Bxe7 Rxe7 16. Ng3 Nf6 17. Qf2 Be6 18. Nf5 Bxf5 19. Bxf5 Qb6 20. e4 dxe4 21.
fxe4 Rd8 22. e5 Nd5 23. Ne4 Nf8 24. Nd6 Qc7 25. Be4 Ne6 26. Qh4 g6 27. Bxd5
cxd5 28. Rc1 Qd7 29. Rc3 Rf8 30. Nf5 Rfe8 31. Nh6+ Kf8 32. Qf6 Ng7 33. Rcf3 Rc8
34. Nxf7 Re6 35. Qg5 Nf5 36. Nh6 Qg7 37. g4 1-0

[Event "No diagram "]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "B20"]
[PlyCount "15"]

1. e4 c5 2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. d4 cxd4 7. Qxd4
Qxd4 8. Nxd4 *

[Event "Diagram 195; 196"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Bronstein"]
[Black "Kotov"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "81"]
[EventDate "1948.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8.
Nxf6+ Qxf6 9. Nf3 O-O 10. Be2 Nd7 11. Qe3 b6 12. O-O c5 13. Rad1 Bb7 14. dxc5
Nxc5 15. b4 Na6 16. a3 Rfd8 17. Ne5 Nc7 18. Bh5 g6 19. Be2 Ne8 20. f3 Qe7 21.
Rxd8 Rxd8 22. Rd1 Rxd1+ 23. Bxd1 f6 24. Nd3 Nc7 25. Bb3 Kg7 26. a4 Qd6 27. c5
bxc5 28. Nxc5 Bc8 29. b5 e5 30. Ne4 Qb6 31. Qxb6 axb6 32. Nd6 Bd7 33. Bc4 Na8
34. Bd5 Nc7 35. Bc6 Be6 36. Nb7 Kf7 37. a5 bxa5 38. Nxa5 Ke7 39. Kf2 Bd7 40. b6
Na6 41. Bb7 0-1

[Event "Diagram 197"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Spielmann"]
[Black "Colle"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "54"]
[EventDate "1928.??.??"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 Bf5 6. Nc3 dxe5 7. fxe5 e6 8. Be3
Nc6 9. Be2 Be7 10. Nf3 O-O 11. O-O f6 12. Nh4 fxe5 13. Nxf5 exf5 14. d5 Nd4 15.
Bxd4 exd4 16. Qxd4 Nd7 17. Na4 b5 18. cxb5 Bd6 19. Rae1 Qe7 20. Bd3 Ne5 21. Kh1
f4 22. Re2 Rae8 23. Nc3 Qh4 24. Ne4 Ng4 25. h3 f3 26. Rxf3 Rxf3 27. Nf6+ Kf7
0-1

[Event "Diagram 198; 199"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Lasker"]
[Black "Janowski"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "81"]
[EventDate "1909.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Bg4 7. Nc3 Qxd4
8. Nxd4 O-O-O 9. Be3 Bb4 10. Nde2 Bxe2 11. Kxe2 Bxc3 12. bxc3 Nf6 13. f3 Nd7
14. Rad1 Ne5 15. Rd4 b6 16. f4 Nd7 17. Rhd1 c5 18. R4d3 Nb8 19. Kf3 Rde8 20. f5
f6 21. g4 Re7 22. Bf4 Rhe8 23. Re3 Nc6 24. g5 Na5 25. h4 Nc4 26. Re2 Rf7 27.
Rg1 Kd7 28. h5 Nd6 29. h6 fxg5 30. Rxg5 g6 31. fxg6 hxg6 32. Rxg6 Ref8 33. Rg7
Rxg7 34. hxg7 Rg8 35. Rg2 Ne8 36. Be5 Ke6 37. Kf4 Kf7 38. Kf5 Nd6+ 39. Bxd6
cxd6 40. Rg6 Ke7 41. Kg5 1-0

[Event "Diagram 200"]
[Site "?"]
[Date "1956.??.??"]
[Round "?"]
[White "Averbakh"]
[Black "Fuchs"]
[Result "1-0"]
[ECO "E75"]
[WhiteElo "2445"]
[BlackElo "2400"]
[PlyCount "51"]
[EventDate "1956.??.??"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4 e6
9. Qd2 Qa5 10. Ra3 exd5 11. exd5 Nbd7 12. Nf3 Nb6 13. O-O Bg4 14. Qf4 Bxf3 15.
Qxf3 Nfd7 16. Ne4 Nc8 17. Qh3 Qc7 18. Qh4 Re8 19. Rh3 h5 20. Ng3 Nf8 21. Bxh5
Bxb2 22. Nf5 gxh5 23. Bf6 Ng6 24. Qg5 Nce7 25. Nh6+ Kf8 26. Bxb2 1-0

[Event "Diagram 201"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pp3ppp/4p3/4P3/2p5/P1P5/1P3PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 202; 203"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Reshevsky"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "73"]
[EventDate "1938.??.??"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nge7 7. d4 exd4 8.
exd4 O-O 9. O-O Nf5 10. d5 Ne5 11. b3 a5 12. Bb2 Nd7 13. a3 Nc5 14. b4 Nd7 15.
Qb3 Nd4 16. Nxd4 Bxd4 17. Rad1 Bg7 18. Rfe1 axb4 19. axb4 Nf6 20. h3 h5 21. c5
Bf5 22. Nb5 Bd7 23. c6 bxc6 24. dxc6 Bc8 25. Nxd6 Be6 26. Rxe6 fxe6 27. Nf5 Qe8
28. Nxg7 Kxg7 29. Rd7+ Rf7 30. Be5 Kg8 31. Rxc7 Rxc7 32. Bxc7 Ra1+ 33. Kh2 Ra7
34. Be5 Rf7 35. c7 Nd7 36. Qc2 Rf8 37. c8=Q 1-0

[Event "Diagram 204; 205"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Keres"]
[Black "Euwe"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "109"]
[EventDate "1939.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 h6 7. Bh4 d6 8. e3
Qe7 9. Be2 e5 10. d5 Nb8 11. Nd2 Nbd7 12. O-O a5 13. Rae1 Re8 14. f4 Bxc3 15.
Qxc3 Ne4 16. Nxe4 Qxh4 17. g3 Qe7 18. Bg4 Nf6 19. Nxf6+ Qxf6 20. Bxc8 Raxc8 21.
Rf2 b6 22. Ref1 Qg6 23. f5 Qf6 24. e4 c6 25. dxc6 Rxc6 26. a4 Kf8 27. Rd1 Rec8
28. b3 Ke7 29. Qf3 Kd7 30. h4 Kc7 31. Kf1 Kb7 32. Ke2 R8c7 33. Rh2 Qd8 34. g4
f6 35. Rg2 Rc8 36. Rg3 Qd7 37. Qd3 Qf7 38. Rh1 Rh8 39. Rhh3 Rcc8 40. g5 hxg5
41. hxg5 Qc7 42. Qd5+ Ka7 43. Rd3 Rxh3 44. Rxh3 fxg5 45. Rh7 Qe7 46. Kf3 Rf8
47. Kg4 Rf7 48. b4 axb4 49. a5 Qb7 50. axb6+ Kxb6 51. Qxd6+ Ka7 52. Qxe5 b3 53.
Rh3 Rf6 54. Qd4+ Rb6 55. Rxb3 1-0

[Event "Diagram 206"]
[Site "?"]
[Date "1896.??.??"]
[Round "?"]
[White "Pillsbury"]
[Black "Lasker"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "99"]
[EventDate "1896.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Nxc5 8. b4
Nd7 9. Bd3 a5 10. b5 Ncb8 11. Nf3 Nc5 12. Be3 Nbd7 13. O-O g6 14. Ne2 Be7 15.
Qe1 Nb6 16. Nfd4 Bd7 17. Qf2 Nba4 18. Rab1 h5 19. b6 Nxd3 20. cxd3 Bxa3 21. f5
gxf5 22. Nf4 h4 23. Ra1 Be7 24. Rxa4 Bxa4 25. Nfxe6 fxe6 26. Nxe6 Bd7 27. Nxd8
Rxd8 28. Bc5 Rc8 29. Bxe7 Kxe7 30. Qe3 Rc6 31. Qg5+ Kf7 32. Rc1 Rxc1+ 33. Qxc1
Rc8 34. Qe1 h3 35. gxh3 Rg8+ 36. Kf2 a4 37. Qb4 Rg6 38. Kf3 a3 39. Qxa3 Rxb6
40. Qc5 Re6 41. Qc7 Ke7 42. Kf4 b6 43. h4 Rc6 44. Qb8 Be8 45. Kxf5 Rh6 46. Qc7+
Kf8 47. Qd8 b5 48. e6 Rh7 49. Ke5 b4 50. Qd6+ 1-0

[Event "Diagram 207"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/5pp1/p6p/1pp1p3/3pP3/3P2P1/PPP2P1P/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1896.??.??"]

 *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C02"]
[PlyCount "32"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 (4. dxc5 Nc6 5. Nf3 Bxc5 6. Bd3 f5 7. exf6
Nxf6) 4... Nc6 5. Nf3 (5. f4 Qb6 6. Nf3 Nh6 $1) 5... Qb6 6. Bd3 cxd4 $1 7. cxd4
Bd7 8. Be2 Nge7 9. b3 Nf5 10. Bb2 Bb4+ 11. Kf1 O-O 12. g4 Nh6 13. Rg1 f6 $1 14.
exf6 Rxf6 15. g5 Rxf3 16. Bxf3 Nf5 *

[Event "Diagram 208"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Forgacs"]
[Black "Tartakower"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "55"]
[EventDate "1909.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Nxe4 Bxg5 7. Nxg5 Qxg5 8.
g3 c5 9. c3 Nc6 10. f4 Qe7 11. Nf3 Bd7 12. Qd2 O-O 13. Bd3 c4 14. Bc2 b5 15.
O-O a5 16. Rae1 b4 17. f5 exf5 18. g4 fxg4 19. Ng5 g6 20. Rf6 Kg7 21. Ref1 Be8
22. Qf4 Nd8 23. e6 Ra6 24. Qe5 Kh6 25. R1f5 fxe6 26. Nf7+ Qxf7 27. Rh5+ Kg7 28.
Rxg6# 1-0

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "A56"]
[PlyCount "6"]

1. d4 Nf6 2. c4 c5 3. d5 d6 *

[Event "Diagram 209; 210"]
[Site "?"]
[Date "1905.??.??"]
[Round "?"]
[White "Maroczy"]
[Black "Suechting"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "95"]
[EventDate "1905.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 c6 8. a3
Nh5 9. h4 f5 10. Be2 Ndf6 11. Ne5 Bd7 12. Qd1 Be8 13. c5 Qc7 14. b4 a5 15. g3
axb4 16. axb4 Rxa1 17. Qxa1 Ne4 18. g4 Nxc3 19. Qxc3 Nf6 20. Bf4 Qc8 21. g5 Nd7
22. Nd3 Bf7 23. Kd2 Bd8 24. Ra1 Bc7 25. Ra7 Re8 26. Bxc7 Qxc7 27. f4 Rb8 28. b5
Qc8 29. b6 Be8 30. Nc1 Nf8 31. Nb3 e5 32. dxe5 Ne6 33. Bd3 g6 34. h5 Bf7 35.
Na5 Nd8 36. e6 Qxe6 37. h6 d4 38. Qxd4 Qa2+ 39. Ke1 Ne6 40. Qe5 Re8 41. Nxb7
Qb3 42. Be2 Qb1+ 43. Kf2 Qh1 44. Nd6 Qh4+ 45. Kg2 Nxf4+ 46. Qxf4 Bd5+ 47. Bf3
Bxf3+ 48. Kxf3 1-0

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "D31"]
[PlyCount "12"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. c5 $2 e5 $1 5. dxe5 Be6 6. Be3 Ne7 *

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C50"]
[PlyCount "17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. d5 Nb8 6. Bd3 Nf6 7. c4 O-O 8. b4 $2
a5 $1 9. b5 (9. bxa5 Rxa5) *

[Event "Diagram 211"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r1bq1rk1/p2nbppp/1pn1p3/2ppP3/3P4/P1PB1N2/1P3PPP/RNBQ1RK1 w - - 0 10"]
[PlyCount "0"]

 *

[Event "Diagram 212"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "rnbqnrk1/ppp2pbp/4p1p1/3pP3/3P1P2/2N1BN2/PPP1B1PP/R2QK2R w KQ - 0 1"]
[PlyCount "5"]

1. h4 h5 2. g4 hxg4 3. Ng5 *

[Event "Diagram 213"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/pppnqpbp/4p1p1/3n4/3PNP2/2PB1Q1P/PP1B2P1/R3K2R b KQ - 0 1"]
[PlyCount "1"]

1... c5 *

[Event "Diagram 214"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2r2k1/2qbbppp/p1nppn2/1p6/4PP2/1NN1BB2/PPP3PP/R3QR1K w - - 0 1"]
[PlyCount "8"]

1. g4 b4 2. Ne2 e5 $1 3. f5 (3. g5 Ng4 4. Bxg4 Bxg4 5. f5 Bxe2 6. Qxe2 d5) 3...
d5 4. g5 (4. exd5 e4 $1 5. dxc6 exf3 6. cxd7 fxe2 7. Qxe2 Rxd7) 4... Nxe4 *

[Event "Diagram 215; 216"]
[Site "?"]
[Date "1892.??.??"]
[Round "?"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "57"]
[EventDate "1892.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 g6 6. Nbd2 Bg7 7. Nf1 O-O 8. Ba4
Nd7 9. Ne3 Nc5 10. Bc2 Ne6 11. h4 Ne7 12. h5 d5 13. hxg6 fxg6 14. exd5 Nxd5 15.
Nxd5 Qxd5 16. Bb3 Qc6 17. Qe2 Bd7 18. Be3 Kh8 19. O-O-O Rae8 20. Qf1 a5 21. d4
exd4 22. Nxd4 Bxd4 23. Rxd4 Nxd4 24. Rxh7+ Kxh7 25. Qh1+ Kg7 26. Bh6+ Kf6 27.
Qh4+ Ke5 28. Qxd4+ Kf5 29. g4# 1-0

[Event "Diagram 217"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/p2nqppp/1p3n2/8/3B4/4PN1P/P3QPP1/RR4K1 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 218"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pp3ppp/2p5/3p4/3P4/4P3/PP3PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 219"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/pp3pp1/2p4p/3p4/3P2q1/P1Q1P3/1P3PPP/R4RK1 w - - 0 1"]
[PlyCount "8"]

1. b4 $1 f5 $1 2. b5 f4 $1 3. exf4 cxb5 (3... Qxf4 4. bxc6 Qc7) 4. Qb3 Qd7 *

[Event "Diagram 220"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Smyslov"]
[Black "Keres"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "81"]
[EventDate "1948.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8.
Nf3 O-O 9. Qc2 Re8 10. O-O Nf8 11. Rab1 Ng6 12. b4 Bd6 13. b5 Bd7 14. bxc6 Bxc6
15. Qb3 Be7 16. Bxf6 Bxf6 17. Bb5 Qd6 18. Rfc1 h5 19. Ne2 h4 20. Bxc6 bxc6 21.
Qa4 Ne7 22. Rb7 a5 23. h3 Reb8 24. Rcb1 Rxb7 25. Rxb7 c5 26. Rb5 cxd4 27. Nexd4
Rc8 28. Nb3 Bc3 29. Qxh4 Rc4 30. g4 a4 31. Nbd4 Bxd4 32. Nxd4 Qe5 33. Nf3 Qd6
34. Ra5 Rc8 35. Rxa4 Ng6 36. Qh5 Qf6 37. Qf5 Qc6 38. Ra7 Rf8 39. Rd7 d4 40.
Rxd4 Ra8 41. a4 1-0

[Event "Diagram 221"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2q2k1/1p2rp1p/pnp3p1/2Np1n2/PP1P4/3QP3/3N1PPP/2R2RK1 w - - 0 1"]
[PlyCount "4"]

1. b5 axb5 (1... cxb5 $1 2. axb5 a5) 2. axb5 Nd6 *

[Event "Diagram 222"]
[Site "?"]
[Date "1950.??.??"]
[Round "?"]
[White "Kotov"]
[Black "Pachman, Ludek"]
[Result "1-0"]
[ECO "D65"]
[PlyCount "136"]
[EventDate "1950.??.??"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5
exd5 9. Bd3 Re8 10. O-O c6 11. Qc2 Nf8 12. a3 g6 13. b4 Ne6 14. Bxf6 Bxf6 15.
a4 Ng7 16. b5 axb5 17. axb5 Bf5 18. Bxf5 Nxf5 19. bxc6 bxc6 20. Na4 Rc8 21. Qc5
Nd6 22. Nd2 Re7 23. Rb1 Rb7 24. Rxb7 Nxb7 25. Qa7 Nd6 26. Qa6 Qc7 27. Rc1 Bd8
28. Nc5 Qa5 29. Qd3 Qb5 30. g3 Bb6 31. Rb1 Qxd3 32. Nxd3 Ba5 33. Nb3 Bd8 34.
Nbc5 Be7 35. Nd7 Rc7 36. Nb8 Nc4 37. Ra1 Rc8 38. Nd7 Rc7 39. Ra8+ Kg7 40. N7e5
Nxe5 41. Nxe5 Bd6 42. Nd3 Kf6 43. g4 Ke6 44. Kg2 Rb7 45. Re8+ Re7 46. Rh8 f6
47. h4 Rb7 48. Kf3 Rf7 49. Re8+ Re7 50. Rd8 Ra7 51. Nc5+ Ke7 52. Rc8 Bxc5 53.
dxc5 Kd7 54. Rh8 Ke6 55. Rd8 Ke7 56. Rd6 Ra6 57. g5 fxg5 58. hxg5 Kf7 59. Kg3
Ke7 60. f3 Ra3 61. Kf4 Ra4+ 62. Ke5 Ra3 63. Rxc6 Rxe3+ 64. Kxd5 Rd3+ 65. Ke4
Rc3 66. f4 Rc1 67. Rc7+ Kd8 68. Rxh7 Rxc5 1-0

[Event "Diagram 223"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Ragozin"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "120"]
[EventDate "1948.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qc2 g6 7. Bg5 Bg7 8. e3
Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 (12. Ne5 Qe8 13. Nxd7 Qxd7
14. b4 Rfe8 {1/2-1/2 Botvinnik-Euwe The Hague 1948}) 12... Qe7 13. Rfc1 Qe6 14.
Nd2 Rfe8 15. Bxf6 Bxf6 16. b4 Rac8 17. b5 c5 18. dxc5 Nxc5 19. Qf1 d4 20. exd4
Bxd4 21. Re1 Qf5 22. Ne2 Bf6 23. Nc4 Ne4 24. Ng3 Nxg3 25. Rxe8+ Rxe8 26. hxg3
Bd4 27. Rd1 Qc5 28. Na5 Rd8 29. Rd2 Qc7 30. Nb3 Bb6 31. Rxd8+ Qxd8 32. Qe2 Qd5
33. g4 h6 34. Kf1 Kg7 35. Qb2+ Kh7 36. Qe2 a5 37. bxa6 bxa6 38. Kg1 a5 39. Nc1
a4 40. Nd3 Qc4 41. Kf1 a3 42. g3 Bd4 43. Nf4 Qc1+ 44. Kg2 Qb2 45. Kf1 Kg7 46.
Nd3 Qb7 47. Kg1 g5 48. Kh2 Qc6 49. Nb4 Qc5 50. Nd3 Qc6 51. Nb4 Qb6 52. Nd3 Qb7
53. Kg1 Qb1+ 54. Kg2 Bc3 55. Nc5 Qb4 56. Ne4 Bb2 57. Qd3 Qb7 58. f3 Qc6 59. Nd6
Kg8 60. Nf5 Qe6 1/2-1/2

[Event "Diagram 224; 225"]
[Site "?"]
[Date "1996.??.??"]
[Round "?"]
[White "Filip"]
[Black "Fichtl"]
[Result "*"]
[ECO "D63"]
[PlyCount "30"]
[EventDate "1971.??.??"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. e3 Nbd7 7. Rc1 a6 8. cxd5
exd5 9. Bd3 Re8 10. Qc2 g6 11. O-O Nb6 12. Nd2 (12. Bxf6 $1 Bxf6 13. Ne2 c6 14.
Nd2 Bg4 15. Ng3 Nc8 16. Nb3 Nd6 17. Nc5 Bh4 $1 18. Rfe1 Bxg3 19. hxg3 Qf6 20.
Qb3 b5 {Pachman - Podgorny}) 12... Nh5 13. Bxe7 Rxe7 $1 14. Nb3 Ng7 15. Nc5 c6
*

[Event "Diagram 226"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/p4ppp/2p5/1p1p4/1P1P4/4P3/P4PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 227"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/5ppp/p1p5/1p1p4/PP1P4/4P3/5PPP/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 228"]
[Site "?"]
[Date "1951.??.??"]
[Round "?"]
[White "Filip"]
[Black "Jezek"]
[Result "*"]
[ECO "D36"]
[PlyCount "65"]
[EventDate "1951.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8.
Bd3 Nf8 9. Nf3 Ne6 10. Bxf6 $1 Bxf6 11. O-O g6 12. b4 O-O 13. Na4 a6 14. Nc5
Qe7 15. Rab1 Ng7 16. a4 b5 $2 17. Nd2 Nf5 18. Ndb3 Nd6 19. Ra1 Bd7 20. Ra2 $1
Nc4 21. Rfa1 Rab8 22. axb5 axb5 23. Ra7 Rfd8 24. R1a6 Qe8 25. Rc7 Be7 26. Raa7
Bxc5 27. Nxc5 Nb6 28. Nxd7 Rxd7 29. Rxd7 Nxd7 30. Qxc6 Nb6 31. Qxe8+ Rxe8 32.
Rb7 Nc4 33. Rxb5 *

[Event "Diagram 229"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Averbakh"]
[Result "1/2-1/2"]
[ECO "D38"]
[PlyCount "45"]
[EventDate "1952.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 h6 6. Bxf6 Qxf6 7. cxd5 exd5 8.
Rc1 O-O 9. a3 Bxc3+ 10. Rxc3 c6 11. e3 Re8 12. Be2 a5 13. O-O Bg4 14. b4 axb4
15. axb4 Nd7 16. Qb3 b5 17. Rfc1 Re6 18. Qb2 Bxf3 19. Bxf3 Nb6 20. Ra3 Ree8 21.
Rxa8 Rxa8 22. Ra1 Qd8 23. h3 1/2-1/2

[Event "Diagram 230"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Pachman, Ludek"]
[Black "Ragozin"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "120"]
[EventDate "1948.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qc2 g6 7. Bg5 Bg7 8. e3
Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 Qe7 13. Rfc1 Qe6 14. Nd2
Rfe8 15. Bxf6 Bxf6 16. b4 Rac8 17. b5 c5 18. dxc5 Nxc5 19. Qf1 d4 20. exd4 Bxd4
21. Re1 Qf5 22. Ne2 Bf6 23. Nc4 Ne4 24. Ng3 Nxg3 25. Rxe8+ Rxe8 26. hxg3 Bd4
27. Rd1 Qc5 28. Na5 Rd8 29. Rd2 Qc7 30. Nb3 Bb6 31. Rxd8+ Qxd8 32. Qe2 Qd5 33.
g4 h6 34. Kf1 Kg7 35. Qb2+ Kh7 36. Qe2 a5 37. bxa6 bxa6 38. Kg1 a5 39. Nc1 a4
40. Nd3 Qc4 41. Kf1 a3 42. g3 Bd4 43. Nf4 Qc1+ 44. Kg2 Qb2 45. Kf1 Kg7 46. Nd3
Qb7 47. Kg1 g5 48. Kh2 Qc6 49. Nb4 Qc5 50. Nd3 Qc6 51. Nb4 Qb6 52. Nd3 Qb7 53.
Kg1 Qb1+ 54. Kg2 Bc3 55. Nc5 Qb4 56. Ne4 Bb2 57. Qd3 Qb7 58. f3 Qc6 59. Nd6 Kg8
60. Nf5 Qe6 1/2-1/2

[Event "Diagram 231"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/pp3ppp/2p5/8/3Pp3/4P3/PP3PPP/4K3 w - - 0 1"]
[PlyCount "0"]
[EventDate "1948.??.??"]

 *

[Event "Diagram 232"]
[Site "?"]
[Date "1951.??.??"]
[Round "?"]
[White "Sajtar"]
[Black "Pedersen"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "73"]
[EventDate "1951.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 Be7 6. cxd5 exd5 7. e3 O-O 8.
Qc2 c6 9. Bd3 Re8 10. O-O Nf8 11. Rab1 Ng6 12. b4 a6 13. a4 Ng4 14. Bxe7 Qxe7
15. Ne2 Nh4 16. Nxh4 Qxh4 17. h3 Nf6 18. Ng3 Ne4 19. Bxe4 dxe4 20. b5 axb5 21.
axb5 Bd7 22. bxc6 Bxc6 23. Qc5 Qd8 24. Rb6 g6 25. Ne2 Ra2 26. Nf4 Rd2 27. Qb4
Ra2 28. d5 Bd7 29. Rxb7 Bc8 30. Rb8 Qc7 31. d6 Qc6 32. Rd1 Kg7 33. Qd4+ Kh6 34.
Qf6 Rd2 35. Rxd2 Qc1+ 36. Kh2 Qxd2 37. Rb5 1-0

[Event "Diagram 233"]
[Site "?"]
[Date "1947.??.??"]
[Round "?"]
[White "Ragozin"]
[Black "Kotov"]
[Result "1/2-1/2"]
[ECO "D63"]
[PlyCount "59"]
[EventDate "1947.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Rc1 a6 8. cxd5
exd5 9. Bd3 c6 10. O-O Ne4 11. Bf4 Ndf6 12. Ne5 Bd6 13. Nxe4 dxe4 14. Bb1 Be6
15. Bg3 Bd5 16. Bh4 Be7 17. Bg3 Ne8 18. Qc2 Nd6 19. f3 f6 20. Ng4 Re8 21. Nf2
f5 22. fxe4 Nxe4 23. Be5 Bg5 24. Nxe4 fxe4 25. Qe2 Qd7 26. g3 Qe6 27. h4 Be7
28. Rf4 Bd6 29. Bxd6 Qxd6 30. Rcf1 1/2-1/2

[Event "Diagram 234"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Richter"]
[Black "Paoli"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "55"]
[EventDate "1949.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 dxc4 6. Bxc4 b5 7. Bd3 a6 8. O-O
c5 9. Qe2 Bb7 10. dxc5 Qa5 11. e4 Bxc5 12. e5 Nd5 13. Ne4 Be7 14. Bg5 Qb6 15.
Bxe7 Kxe7 16. Rac1 Nd7 17. Bb1 h6 18. Rfe1 Rac8 19. Rxc8 Rxc8 20. Nd6 Rc7 21.
Qe4 Qc5 22. Nxb7 Rxb7 23. Qh7 Qb4 24. Qxg7 Qf4 25. Be4 h5 26. Bxd5 Rc7 27. g3
Qg4 28. Ng5 1-0

[Event "Diagram 235"]
[Site "?"]
[Date "1923.??.??"]
[Round "?"]
[White "Reti"]
[Black "Rubinstein"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "99"]
[EventDate "1923.??.??"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 d4 5. d3 Bg7 6. b4 O-O 7. Nbd2 c5 8. Nb3
cxb4 9. Bb2 Nc6 10. Nbxd4 Nxd4 11. Bxd4 b6 12. a3 Bb7 13. Bb2 bxa3 14. Rxa3 Qc7
15. Qa1 Ne8 16. Bxg7 Nxg7 17. O-O Ne6 18. Rb1 Bc6 19. d4 Be4 20. Rd1 a5 21. d5
Nc5 22. Nd4 Bxg2 23. Kxg2 Rfd8 24. Nc6 Rd6 25. Re3 Re8 26. Qe5 f6 27. Qb2 e5
28. Qb5 Kf7 29. Rb1 Nd7 30. f3 Rc8 31. Rd3 e4 32. fxe4 Ne5 33. Qxb6 Nxc6 34. c5
Rd7 35. dxc6 Rxd3 36. Qxc7+ Rxc7 37. exd3 Rxc6 38. Rb7+ Ke8 39. d4 Ra6 40. Rb6
Ra8 41. Rxf6 a4 42. Rf2 a3 43. Ra2 Kd7 44. d5 g5 45. Kf3 Ra4 46. Ke3 h5 47. h4
gxh4 48. gxh4 Ke7 49. Kf4 Kd7 50. Kf5 1-0

[Event "Diagram 236"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2rn2k/1pp3pp/1n1bBp2/pq1P4/4P3/4BNP1/1PQ2P1P/2RR2K1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1948.??.??"]

 *

[Event "Diagram 237"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "rn3r2/p3q1pk/R3p2p/Q1pnPp2/2N5/P4N2/1P3PPP/2R3K1 w - - 0 31"]
[PlyCount "5"]

31. Rd6 $1 Nd7 32. Qb5 $1 Rad8 33. Kh1 *

[Event "Diagram 238"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "3r1qrk/p1p5/bbp2ppp/4p3/4P2N/2Pn2BP/PPQN1PP1/R2R2K1 b - - 0 1"]
[PlyCount "1"]

1... f5 *

[Event "Diagram 239"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/5p1p/5Pp1/8/8/pP6/P1P5/1K6 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 240; 241"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Euwe"]
[Black "Najdorf"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "73"]
[EventDate "1953.??.??"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. d5 e5 7. Bg5 h6 8. Bxf6
Qxf6 9. d6 Nc6 10. e3 b6 11. Bd5 Kh8 12. Ne4 Qd8 13. h4 f5 14. Ng5 Bb7 15. g4
e4 16. Ne2 Bxb2 17. Nf4 Qf6 18. gxf5 Bxa1 19. Nxg6+ Kg7 20. Nxe4 Bc3+ 21. Kf1
Qxf5 22. Nf4 Kh8 23. Nxc3 Rae8 24. Nce2 Rg8 25. h5 Rg5 26. Ng3 Rxg3 27. fxg3
Rxe3 28. Kf2 Re8 29. Re1 Rxe1 30. Qxe1 Kg7 31. Qe8 Qc2+ 32. Kg1 Qd1+ 33. Kh2
Qc2+ 34. Ng2 Qf5 35. Qg8+ Kf6 36. Qh8+ Kg5 37. Qg7+ 1-0

[Event "Diagram 242"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "4k3/6p1/1p3p1p/p1p5/P7/1P4P1/2P2P1P/4K3 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 243; 244"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Euwe"]
[Black "Flohr"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "77"]
[EventDate "1939.??.??"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. e3 O-O 7. Qb3 dxc4 8. Bxc4
Nbd7 9. Ne5 Qe8 10. Be2 Nxe5 11. Bxe5 Qd8 12. O-O Qb6 13. Qa3 Re8 14. Rac1 Bf8
15. Na4 Qd8 16. Rfd1 Nd5 17. e4 e6 18. Qf3 Nb6 19. Nc5 Nd7 20. Nxd7 Bxd7 21.
Bf6 Qa5 22. Rc5 Qxa2 23. Rh5 e5 24. dxe5 Be6 25. Qf4 Qxb2 26. Bf1 Be7 27. Qh4
Bc5 28. Rh6 a5 29. Rd3 Bxf2+ 30. Qxf2 Qxf2+ 31. Kxf2 a4 32. Be2 Ra5 33. g4 Rxe5
34. Bxe5 Bc4 35. Rdh3 Bxe2 36. Bf6 Re6 37. e5 Bxg4 38. Rxh7 Rxf6+ 39. exf6 1-0

[Event "Diagram 245; 246"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "Bogoljubow, Efim"]
[Black "Capablanca"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "64"]
[EventDate "1924.??.??"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. O-O Bd6 7. Bb2 O-O 8. Nbd2
Qe7 9. Ne5 cxd4 10. exd4 Ba3 11. Bxa3 Qxa3 12. Ndf3 Bd7 13. Nxc6 Bxc6 14. Qd2
Rac8 15. c3 a6 16. Ne5 Bb5 17. f3 Bxd3 18. Nxd3 Rc7 19. Rac1 Rfc8 20. Rc2 Ne8
21. Rfc1 Nd6 22. Ne5 Qa5 23. a4 Qb6 24. Nd3 Qxb3 25. Nc5 Qb6 26. Rb2 Qa7 27.
Qe1 b6 28. Nd3 Rc4 29. a5 bxa5 30. Nc5 Nb5 31. Re2 Nxd4 32. cxd4 R8xc5 0-1

[Event "Diagram 247; 248"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Geller"]
[Black "Unzicker"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "59"]
[EventDate "1952.??.??"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 e6 8. axb5
Nxc3 9. bxc3 cxb5 10. Ng5 Bb7 11. Qh5 g6 12. Qg4 Be7 13. Be2 Nd7 14. Bf3 Qc7
15. Ne4 Nb6 16. Bh6 Rg8 17. Bg5 Bxe4 18. Bxe4 Nd5 19. Bxd5 exd5 20. Bxe7 Qxe7
21. O-O Kf8 22. Rfb1 a6 23. Qf3 Qe6 24. Qf6 Qc8 25. f4 Qb7 26. Ra5 Ke8 27. Rba1
b4 28. cxb4 Qxb4 29. Rxd5 Qb7 30. e6 1-0

[Event "Diagram 249; 250"]
[Site "?"]
[Date "1905.??.??"]
[Round "?"]
[White "Schlechter"]
[Black "John"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "99"]
[EventDate "1905.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 c6 5. Bf4 Bd6 6. e3 Nf6 7. Bd3 Qc7 8. g3 O-O
9. O-O Ne4 10. Qb3 Kh8 11. Rac1 Bxf4 12. exf4 Qf7 13. Ne5 Qe7 14. Bxe4 fxe4 15.
f3 exf3 16. Rce1 Qc7 17. Qa3 Kg8 18. Rxf3 Na6 19. b3 Qd8 20. c5 Nc7 21. Qb2 Bd7
22. Qc2 Qe7 23. Ref1 Rae8 24. g4 Bc8 25. Rh3 g6 26. b4 Qf6 27. Rhf3 Re7 28. a4
a6 29. Nd1 Rg7 30. Ne3 Qe7 31. g5 Bd7 32. N3g4 Be8 33. Nh6+ Kh8 34. Qe2 Qd8 35.
Neg4 Bd7 36. Qe5 Ne8 37. Rh3 Qc7 38. Nf6 Qxe5 39. fxe5 Re7 40. Rhf3 Nxf6 41.
Rxf6 Rxf6 42. exf6 Re8 43. Nf7+ Kg8 44. Ne5 Rd8 45. Kg2 Kf8 46. h4 Be8 47. Kf3
Bf7 48. Kf4 Ke8 49. Rb1 Kf8 50. b5 1-0

[Event "Diagram 251"]
[Site "?"]
[Date "1945.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Denker"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "59"]
[EventDate "1945.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Qa5 7. e3 Ne4 8.
Qb3 e6 9. Bd3 Bb4 10. Rc1 Nxc3 11. bxc3 Ba3 12. Rb1 b6 13. e4 dxe4 14. Bb5 Bd7
15. Nd2 a6 16. Bxc6 Bxc6 17. Nc4 Qf5 18. Bd6 e3 19. Nxe3 Qxb1+ 20. Qxb1 Bxd6
21. Qxb6 Kd7 22. Qb3 Rab8 23. Qc2 Rb5 24. O-O Rh5 25. h3 Rb8 26. c4 g6 27. Ng4
Rf5 28. Ne5+ Bxe5 29. dxe5 Rxe5 30. Qd2+ 1-0

[Event "No diagram"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "C21"]
[PlyCount "9"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 *

[Event "Diagram 252"]
[Site "?"]
[Date "1903.??.??"]
[Round "?"]
[White "Mieses"]
[Black "Maroczy"]
[Result "0-1"]
[ECO "C21"]
[PlyCount "48"]
[EventDate "1903.??.??"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d6 6. Ne2 Nc6 7. O-O Be6 8.
Bd5 Nf6 9. Qb3 Qc8 10. Nf4 Bxd5 11. exd5 Ne5 12. Re1 Be7 13. Bxe5 dxe5 14. Rxe5
Qd7 15. Qg3 O-O-O 16. Qxg7 Qd6 17. Qg5 Rhe8 18. Nd2 Nd7 19. Rxe7 Qxe7 20. Qg3
Qb4 21. Nf3 Rg8 22. Qh4 Qc3 23. Rb1 Qxf3 24. Qh6 Nb6 0-1

[Event "Diagram 253"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Fuderer"]
[Black "Milic"]
[Result "1-0"]
[ECO "D54"]
[PlyCount "49"]
[EventDate "1955.??.??"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. Qc2 c6 10. Bd3 Nxc3 11. Qxc3 Qg5 12. Nf3 Qxg2 13. Ke2 Qh3 14. Rcg1 f5
15. Rg3 Qh5 16. Rhg1 Rf7 17. Qa3 Nd7 18. Ke1 dxc4 19. Bxc4 f4 20. Rxg7+ Rxg7
21. Bxe6+ Kh8 22. Rxg7 Kxg7 23. Qe7+ Kh8 24. Ne5 fxe3 25. f4 1-0

[Event "Diagram 254"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Study by N. Sachodjakin"]
[Black "-"]
[Result "*"]
[SetUp "1"]
[FEN "7k/6np/3B3N/6P1/8/8/K7/5q2 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 255"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/8/8/k2N4/3q4/1B6/K7 w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 256"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Fuderer"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "108"]
[EventDate "1955.??.??"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d5 5. Bb5 exd4 6. e5 Ne4 7. Nxd4 Bc5 8. O-O
O-O 9. Bxc6 bxc6 10. Be3 Bd7 11. Nd2 Nxd2 12. Qxd2 Qe7 13. Rfe1 Bb6 14. b4 a5
15. Bg5 Qe8 16. Bf6 h6 17. Re3 Kh7 18. Qd3+ g6 19. Rg3 Bxd4 20. Qxd4 axb4 21.
cxb4 Bf5 22. a4 Qe6 23. Rga3 Rfb8 24. f3 Qc8 25. g4 Be6 26. Kf2 Qf8 27. a5 Rxb4
28. Qd3 Qc5+ 29. Kg3 Rb2 30. Qf1 d4 31. Qd3 Qd5 32. h4 c5 33. h5 c4 34. hxg6+
fxg6 35. Qf1 d3 36. a6 d2 37. Qh1 h5 38. a7 Rb3 39. Rxb3 cxb3 40. gxh5 Bf5 41.
hxg6+ Kxg6 42. Qh4 Kf7 43. Qb4 Rg8+ 44. Kf4 c5 45. Qb8 Rg4+ 46. fxg4 Qe4+ 47.
Kg3 Qxg4+ 48. Kf2 Qf4+ 49. Kg2 Be4+ 50. Kh3 Qf3+ 51. Kh4 Qf2+ 52. Kg4 Bf3+ 53.
Kf4 Be2+ 54. Kg5 Qg3+ 0-1

[Event "Diagram 257"]
[Site "?"]
[Date "1950.??.??"]
[Round "?"]
[White "Geller"]
[Black "Sokolsky, Alexey"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "49"]
[EventDate "1950.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8.
Bd3 Qc7 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Qxe5 12. Bf4 Qf6 13. h4 Nbc6 14. Bg5
Qe5 15. Qh6 Bd7 16. Qf6 Rc8 17. f4 Qe3 18. h5 e5 19. h6 e4 20. Bb5 Rxg5 21. h7
Bg4 22. Qxg5 Qd2+ 23. Kf1 Bxe2+ 24. Bxe2 Nd4 25. h8=Q+ 1-0

[Event "Diagram 258; 259"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Reshevsky"]
[Black "Evans"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "85"]
[EventDate "1955.??.??"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. O-O c6 5. d3 e6 6. Nbd2 Na6 7. a3 Be7 8. b4
O-O 9. Bb2 h6 10. Re1 Nd7 11. e4 Bh7 12. c4 dxc4 13. Nxc4 c5 14. b5 Nc7 15. a4
Bf6 16. d4 cxd4 17. Bxd4 Bxd4 18. Qxd4 b6 19. Red1 Nc5 20. Qe3 Qe7 21. Nfe5
Rfd8 22. Nc6 Rxd1+ 23. Rxd1 Qf8 24. Qf4 Ne8 25. a5 bxa5 26. b6 axb6 27. Nxb6 g5
28. Qe5 Ra6 29. Qb8 Bg6 30. Rd8 f6 31. Bf1 Rxb6 32. Qxb6 Nxe4 33. Qxa5 N4d6 34.
Qa7 Bf7 35. Rb8 e5 36. Qd7 Kg7 37. Ne7 Qh8 38. Bd3 h5 39. Nf5+ Nxf5 40. Bxf5
Kf8 41. Rb7 Qg7 42. Qe7+ Kg8 43. Be6 1-0

[Event "Diagram 260; 261"]
[Site "?"]
[Date "1922.??.??"]
[Round "?"]
[White "Reti"]
[Black "Znosko Borovsky"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "65"]
[EventDate "1922.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 c5 8. Rd1
cxd4 9. exd4 dxc4 10. Bxc4 h6 11. Bh4 Nb6 12. Bb3 Bd7 13. O-O Rc8 14. Qe2 a6
15. Rfe1 Bb4 16. Ne5 Bxc3 17. bxc3 g5 18. Bg3 Rxc3 19. h4 Nfd5 20. Qh5 Kg7 21.
Bxd5 exd5 22. Nxf7 Rxf7 23. Be5+ Rf6 24. hxg5 hxg5 25. Qxg5+ Kf7 26. Qh5+ Kg8
27. Rb1 Rcc6 28. Rb3 Be8 29. Rg3+ Bg6 30. Rxg6+ Rxg6 31. Qh8+ Kf7 32. Qxd8 Rc8
33. Qh4 1-0

[Event "Diagram 262"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Smyslov"]
[Black "Trifunovic"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "95"]
[EventDate "1955.??.??"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. Bc4 Qd8 10. Ne5 Nd7 11. O-O Nxe5 12. Bxe5 Bf6 13. d4 cxd4 14. exd4
Bd7 15. Qh5 Bc6 16. Rad1 Be4 17. Rfe1 Bc2 18. Rd2 Bg6 19. Qe2 Be7 20. Rdd1 Qb6
21. d5 exd5 22. Rxd5 Bf6 23. Rd6 Qc5 24. Rxf6 gxf6 25. Bxf6 Qh5 26. Qe3 h6 27.
h3 Qf5 28. Bc3 Kh7 29. g4 Qg5 30. f4 Qh4 31. Kg2 Rg8 32. Qe7 Qxe7 33. Rxe7 Rae8
34. Rxe8 Rxe8 35. f5 a6 36. Kf3 Rc8 37. Bd4 b5 38. Bd3 Rc1 39. fxg6+ fxg6 40.
h4 Rd1 41. Ke2 Rh1 42. h5 Rh2+ 43. Bf2 Kg7 44. hxg6 h5 45. gxh5 Rxh5 46. Bd4+
Kg8 47. Be4 a5 48. Kf3 1-0

[Event "Diagram 263"]
[Site "?"]
[Date "1858.??.??"]
[Round "?"]
[White "Morphy"]
[Black "NN"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "53"]
[EventDate "1858.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8.
Ba3 d6 9. Qb3 Nh6 10. Nxc3 Bxc3 11. Qxc3 O-O 12. Rad1 Ng4 13. h3 Nge5 14. Nxe5
Nxe5 15. Be2 f5 16. f4 Nc6 17. Bc4+ Kh8 18. Bb2 Qe7 19. Rde1 Rf6 20. exf5 Qf8
21. Re8 Qxe8 22. Qxf6 Qe7 23. Qxg7+ Qxg7 24. f6 Qxg2+ 25. Kxg2 Bxh3+ 26. Kxh3
h5 27. Rg1 1-0

[Event "Diagram 264; 265"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Evans"]
[Black "Rossolimo"]
[Result "0-1"]
[ECO "C98"]
[PlyCount "132"]
[EventDate "1955.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. a4 Rb8 15. c4
b4 16. Kh2 Ne8 17. g4 g6 18. Rg1 f6 19. Nf1 Nf7 20. Ng3 Ng7 21. b3 Bd7 22. Be3
Kh8 23. Qd2 Rbe8 24. Rg2 Qc8 25. Rh1 f5 26. gxf5 gxf5 27. exf5 Nxf5 28. Nxf5
Bxf5 29. Rhg1 Rg8 30. Ng5 Nxg5 31. Bxg5 Bxg5 32. Rxg5 Bxc2 33. Qxc2 Rxg5 34.
Rxg5 Rf8 35. Qe2 Qd8 36. Rg4 Qf6 37. Kg2 Qf5 38. Qe3 Qf6 39. Qg3 Qf5 40. Qe3
Qf7 41. h4 Qf5 42. Qg3 Qf7 43. Qe3 Qf5 44. Kg3 Rf7 45. f3 Rf8 46. Kg2 Qc2+ 47.
Kg3 Qf5 48. Re4 Rg8+ 49. Rg4 Rf8 50. Kg2 Qf7 51. Qe4 a5 52. Kf2 Qd7 53. Kg3 Rf6
54. h5 Qf7 55. Rh4 h6 56. Kf2 Rf5 57. Qg4 Qf6 58. Rh3 Rg5 59. Qe4 Qf7 60. Rh4
Rxh5 61. Qg4 Rxh4 62. Qxh4 Kg7 63. Qh3 Qf8 64. Qh4 Qf6 65. Qe4 Qf4 66. Qe1 Qh4+
0-1

[Event "Diagram 266; 267"]
[Site "?"]
[Date "1956.??.??"]
[Round "?"]
[White "Spassky"]
[Black "Geller"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "84"]
[EventDate "1956.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3
dxc4 9. Bxc4 O-O 10. O-O a6 11. Bg5 b5 12. Ba2 Bb7 13. Rc1 b4 14. axb4 Nxb4 15.
Bb1 Qa5 16. Ne5 Rac8 17. Re1 Nbd5 18. Qd3 g6 19. Qh3 Qb4 20. Bh6 Rfd8 21. Ba2
Rd6 22. Bg5 Qxd4 23. Rcd1 Nf4 24. Bxf4 Qxf4 25. Rxd6 Bxd6 26. Nxf7 Rxc3 27.
Nh6+ Kg7 28. bxc3 Bc5 29. Qg3 Qxg3 30. hxg3 Kxh6 31. Bxe6 Ne4 32. Re2 Nxc3 33.
Rb2 Bc6 34. Kh2 Bb5 35. f3 Kg7 36. Rb3 Bd4 37. Bc8 a5 38. Ra3 a4 39. g4 g5 40.
g3 Kf6 41. f4 Bc6 42. Bf5 h6 0-1

[Event "Diagram 268; 269"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Bisguier"]
[Black "Fuderer"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "56"]
[EventDate "1955.??.??"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 b6 5. Bg2 Bb7 6. O-O g6 7. Nh4 Nc6 8. f4 Bg7
9. Nd2 O-O 10. c3 Nd7 11. a4 a6 12. f5 b5 13. axb5 axb5 14. Rxa8 Qxa8 15. fxg6
hxg6 16. Ndf3 Qa2 17. Rf2 Qb1 18. Nd2 Qa1 19. Qc2 Nde5 20. Bf1 Ng4 21. Re2 b4
22. Nb3 Qa7 23. c4 Qa4 24. Nf3 Ra8 25. Bg5 Bc8 26. Re1 Nge5 27. Nxe5 Bxe5 28.
Ra1 Qxb3 0-1

[Event "Diagram 270"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Saemisch"]
[Black "Gruenfeld"]
[Result "1-0"]
[ECO "E27"]
[PlyCount "95"]
[EventDate "1929.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. f3 O-O 7. e4 e5 8. Bd3
Nc6 9. Ne2 Nd7 10. O-O b6 11. Be3 Ba6 12. Ng3 Na5 13. Qe2 Qe8 14. f4 f6 15. Rf3
Kh8 16. Raf1 Qf7 17. fxe5 dxe5 18. d5 Nb7 19. Nf5 Nd6 20. Rh3 g6 21. Nh6 Qg7
22. g4 g5 23. Rh5 Nc5 24. Bxc5 bxc5 25. Rf3 Qe7 26. Rfh3 Bc8 27. Qf2 Ne8 28.
Rf3 Ng7 29. Rhh3 Bd7 30. Rhg3 Be8 31. h4 gxh4 32. Rg2 h3 33. Rxh3 Bg6 34. Rf3
Rab8 35. Qh4 Rb3 36. Rgf2 Rxc3 37. g5 Ne8 38. gxf6 Qd8 39. Ng4 Rxd3 40. Rxd3
Bxe4 41. Re3 Nd6 42. Nxe5 Bf5 43. Rxf5 Nxf5 44. Ng6+ Kg8 45. Re7 Rf7 46. Rxf7
Kxf7 47. Ne5+ Kf8 48. Qxh7 1-0

[Event "Diagram 271; 272"]
[Site "?"]
[Date "1923.??.??"]
[Round "?"]
[White "Nimzowitsch"]
[Black "Bernstein"]
[Result "1-0"]
[ECO "E51"]
[PlyCount "97"]
[EventDate "1923.??.??"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. e3 O-O 6. a3 a6 7. c5 c6 8. b4 Nbd7
9. Bb2 Qc7 10. Qc2 e5 11. O-O-O e4 12. Nh4 Nb8 13. g3 Ne8 14. Ng2 f5 15. h4 Bd8
16. a4 b6 17. b5 Nf6 18. Nf4 axb5 19. axb5 Qf7 20. Be2 Bc7 21. cxb6 Bxf4 22.
gxf4 Bd7 23. Kd2 cxb5 24. Ra1 Nc6 25. Bxb5 Na5 26. Be2 Rfb8 27. Na4 Bxa4 28.
Rxa4 Rxb6 29. Bc3 Nb3+ 30. Qxb3 Rxb3 31. Rxa8+ Ne8 32. Bd1 Rxc3 33. Kxc3 Qc7+
34. Kd2 Kf7 35. Bh5+ g6 36. Rha1 Qb6 37. Be2 Kg7 38. Ke1 Nc7 39. R8a5 Kh6 40.
Kf1 Qb3 41. h5 Ne8 42. Ra6 Qb2 43. hxg6 hxg6 44. R6a2 Qb7 45. Ra7 Qb2 46. Kg2
Nf6 47. Rh1+ Nh5 48. Bxh5 gxh5 49. Rha1 1-0

[Event "Diagram 273"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2qkbnr/pp1b1ppp/2n1p3/3pP3/3p4/3B1N2/PPP2PPP/RNBQ1RK1 w kq - 0 1"]
[PlyCount "5"]

1. Re1 Nge7 2. Bf4 Ng6 3. Bg3 *

[Event "Diagram 274"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Nimzowitsch"]
[Black "Alekhine"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "120"]
[EventDate "1925.??.??"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 Nge7 6. a3 a5 7. Nge2 O-O 8. d4
Bb6 9. O-O Bd7 10. b3 Qc8 11. Bb2 Bh3 12. Qd3 Bxg2 13. Kxg2 exd4 14. exd4 Qf5
15. Rad1 Rae8 16. Rd2 Qg5 17. Rfd1 Ba7 18. Nf4 Nf5 19. Nb5 Bb8 20. Nd5 Re6 21.
Bc1 Qg4 22. Nf4 Nh4+ 23. Kh1 Nf3 24. Nxe6 fxe6 25. Rg1 Rf5 26. Rg2 Nxd2 27.
Bxd2 Rf3 28. Be3 Ne7 29. Nc3 Nf5 30. Rg1 Nxe3 31. fxe3 Rf2 32. Qe4 Qxe4+ 33.
Nxe4 Re2 34. Ng5 Rxe3 35. Kg2 Ba7 36. Rd1 h6 37. Kf2 Re5 38. Nf3 Re4 39. Re1
Bxd4+ 40. Nxd4 Rxd4 41. Rxe6 Rd2+ 42. Ke1 Rxh2 43. Re7 Rb2 44. Rxc7 Rxb3 45.
Kf2 Rxa3 46. Rxb7 Rc3 47. Ra7 Rxc4 48. Rxa5 Rc7 49. Ra6 Rd7 50. Kf3 Kf7 51. Ke4
Ke6 52. Ra8 d5+ 53. Kf4 d4 54. Ke4 d3 55. Ra1 d2 56. Rd1 Kf6 57. Kf4 Rd4+ 58.
Kf3 Kf5 59. Ke3 Rd7 60. Kf3 Rd3+ 0-1

[Event "Diagram 275; 276"]
[Site "?"]
[Date "1898.??.??"]
[Round "?"]
[White "Steinitz, William"]
[Black "Showalter"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "77"]
[EventDate "1898.??.??"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bxc5 6. Bd3 Nge7 7. O-O Ng6 8.
Re1 Bd7 9. c3 a5 10. a4 Qb8 11. Qe2 Bb6 12. Na3 O-O 13. Nb5 Na7 14. Be3 Bxe3
15. Qxe3 Nxb5 16. axb5 b6 17. Nd4 f5 18. f4 Ne7 19. Qf2 Qd8 20. Re3 g6 21. Rh3
Rf7 22. Kh1 Kg7 23. Nf3 h6 24. Rg1 h5 25. Qg3 Qh8 26. Ng5 Rff8 27. Qh4 Ng8 28.
c4 dxc4 29. Bxc4 Rfe8 30. Rd3 Ra7 31. Rd6 Rb7 32. Rgd1 Bc8 33. Nxe6+ Bxe6 34.
Bxe6 Qh7 35. Rd7+ Re7 36. Rxe7+ Nxe7 37. Qf6+ Kh6 38. Rd8 Rc7 39. h3 1-0

[Event "Diagram 277"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r2q1rk1/pp3p1p/2n1bp2/3p4/8/4PN2/PP2BPPP/R2Q1RK1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1925.??.??"]

 *

[Event "Diagram 278"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "3r1rk1/pb2q1pp/3b4/1Ppp4/4p1n1/1P2P3/PB3PPP/R2NRNK1 w - - 0 1"]
[PlyCount "0"]
[EventDate "1925.??.??"]

 *

[Event "Diagram 279"]
[Site "?"]
[Date "1908.??.??"]
[Round "?"]
[White "Tarrasch"]
[Black "Lasker"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "82"]
[EventDate "1908.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 exd4 8.
Nxd4 O-O 9. Nxc6 Bxc6 10. Bxc6 bxc6 11. Ne2 Qd7 12. Ng3 Rfe8 13. b3 Rad8 14.
Bb2 Ng4 15. Bxg7 Nxf2 16. Kxf2 Kxg7 17. Nf5+ Kh8 18. Qd4+ f6 19. Qxa7 Bf8 20.
Qd4 Re5 21. Rad1 Rde8 22. Qc3 Qf7 23. Ng3 Bh6 24. Qf3 d5 25. exd5 Be3+ 26. Kf1
cxd5 27. Rd3 Qe6 28. Re2 f5 29. Rd1 f4 30. Nh1 d4 31. Nf2 Qa6 32. Nd3 Rg5 33.
Ra1 Qh6 34. Ke1 Qxh2 35. Kd1 Qg1+ 36. Ne1 Rge5 37. Qc6 R5e6 38. Qxc7 R8e7 39.
Qd8+ Kg7 40. a4 f3 41. gxf3 Bg5 0-1

[Event "Diagram 280"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[ECO "D62"]
[PlyCount "23"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5
(8. O-O-O h6 (8... Qa5 9. Kb1) 9. h4 $1 Qa5 10. g4) 8... Nxd5 9. Bxe7 Qxe7 10.
Nxd5 exd5 11. Bd3 g6 12. dxc5 *

[Event "Diagram 281"]
[Site "?"]
[Date "1914.??.??"]
[Round "?"]
[White "Lasker"]
[Black "Capablanca"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "83"]
[EventDate "1914.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd6
8. Nc3 Ne7 9. O-O O-O 10. f4 Re8 11. Nb3 f6 12. f5 b6 13. Bf4 Bb7 14. Bxd6 cxd6
15. Nd4 Rad8 16. Ne6 Rd7 17. Rad1 Nc8 18. Rf2 b5 19. Rfd2 Rde7 20. b4 Kf7 21.
a3 Ba8 22. Kf2 Ra7 23. g4 h6 24. Rd3 a5 25. h4 axb4 26. axb4 Rae7 27. Kf3 Rg8
28. Kf4 g6 29. Rg3 g5+ 30. Kf3 Nb6 31. hxg5 hxg5 32. Rh3 Rd7 33. Kg3 Ke8 34.
Rdh1 Bb7 35. e5 dxe5 36. Ne4 Nd5 37. N6c5 Bc8 38. Nxd7 Bxd7 39. Rh7 Rf8 40. Ra1
Kd8 41. Ra8+ Bc8 42. Nc5 1-0

[Event "Diagram 282"]
[Site "?"]
[Date "1911.??.??"]
[Round "?"]
[White "Nimzowitsch"]
[Black "Leonhardt"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "95"]
[EventDate "1911.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 dxc6 7. d3 Bg4 8.
h3 Bh5 9. Bg5 Qd6 10. Bxf6 Qxf6 11. g4 Bg6 12. Kg2 Rad8 13. Qe2 Bxc3 14. bxc3
c5 15. Nd2 Qe7 16. Nc4 b6 17. Ne3 f6 18. Rg1 Qd7 19. Kh2 Kh8 20. Rg3 Qb5 21.
Qe1 Qa4 22. Qc1 Rd7 23. h4 Bf7 24. c4 Be6 25. Qb2 a5 26. Rag1 Qc6 27. R1g2 Qd6
28. Qc1 Qd4 29. Nd5 Rxd5 30. c3 Qxd3 31. exd5 Qxc4 32. dxe6 Qxe6 33. Qc2 c4 34.
Qf5 Qxf5 35. gxf5 Rf7 36. Rg4 b5 37. a4 c6 38. Rg1 h5 39. Re4 Rd7 40. Ra1 Rd3
41. axb5 cxb5 42. Rxa5 Rxc3 43. Rxb5 Rf3 44. Kg2 Rxf5 45. Rxc4 Kh7 46. f4 Kg6
47. fxe5 fxe5 48. Rcc5 1-0

[Event "Diagram 283"]
[Site "?"]
[Date "1927.??.??"]
[Round "?"]
[White "Thelen"]
[Black "Treybal"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "93"]
[EventDate "1927.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3
h6 9. Bf4 Nh5 10. O-O Nxf4 11. exf4 dxc4 12. Bxc4 Nb6 13. Bb3 Nd5 14. Qd2 Bd7
15. Ne5 Be8 16. Nxd5 cxd5 17. Qd3 Qb6 18. Rfd1 f5 19. Rd2 Bf6 20. Qe3 a5 21. a3
Bxe5 22. fxe5 Bd7 23. Kh1 Rac8 24. Rg1 Be8 25. f4 Bg6 26. Bc2 Rc7 27. Bd3 Bh7
28. h3 Rcf7 29. Rc1 Qd8 30. Rdc2 Qh4 31. Kh2 Qd8 32. Rc5 Re7 33. Qe1 b6 34. Rc6
Qb8 35. Qh4 Rfe8 36. Bb5 Kf8 37. R1c3 Rd8 38. Qe1 Bg6 39. Qc1 Be8 40. Rc8 Rxc8
41. Rxc8 Qb7 42. a4 g6 43. Qc3 g5 44. g3 gxf4 45. gxf4 h5 46. Kh1 h4 47. Kh2
1-0

[Event "Diagram 284"]
[Site "?"]
[Date "1956.??.??"]
[Round "?"]
[White "NN"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[SetUp "1"]
[FEN "6k1/p2r4/1p3pp1/2nPp3/1q2P2p/1B2QP1P/P1R3PK/8 b - - 0 37"]
[PlyCount "12"]
[EventDate "1956.??.??"]

37... a5 $2 38. Bc4 a4 $2 39. a3 Qb1 $4 40. Qc3 $1 Qd1 41. Rc1 Qd4 42. Qxd4
exd4 43. Rd1 0-1

[Event "Diagram 285"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/2P1P1P1/3PkP2/8/4K3/8/8/8 w - - 0 1"]
[PlyCount "5"]

1. e8=B Kxd6 (1... Kxf6 2. g8=R Ke6 3. Rg6#) 2. c8=R Ke6 3. Rc6# *

[Event "Diagram 286"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/6k1/2p1p3/2P1P1K1/3N4/8/b7 w - - 0 1"]
[PlyCount "1"]

1. Nxc5 (1. -- Bd4 2. Ne1 Bf2 3. Nf3 Kf6 (3... Bd4 4. Nh4+ Kf6 5. Kh5) 4. Kh5
Bg3 5. Nh4 $1 Bf2 6. Nf5 Bg1 7. Nh6 Bd4 8. Ng4+ Ke6 9. Kg6) *

[Event "Diagram 287"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/3k4/4pKN1/2P1P3/8/8/b7 w - - 0 1"]
[PlyCount "4"]

1. Nf7+ Kc5 2. Nxe5 Bc3 *

[Event "Diagram 288"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "8/1p4k1/2p2pp1/p1P4p/3P4/1P2bNP1/1P3q1P/3Q3K w - - 0 1"]
[PlyCount "0"]

 *

[Event "Diagram 289"]
[Site "?"]
[Date "1930.??.??"]
[Round "?"]
[White "Alekhine"]
[Black "Nimzowitsch"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "63"]
[EventDate "1930.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3
b6 9. f4 Ba6 10. Nf3 Qd7 11. a4 Nbc6 12. b4 cxb4 13. cxb4 Bb7 14. Nd6 f5 15. a5
Nc8 16. Nxb7 Qxb7 17. a6 Qf7 18. Bb5 N8e7 19. O-O h6 20. Rfc1 Rfc8 21. Rc2 Qe8
22. Rac1 Rab8 23. Qe3 Rc7 24. Rc3 Qd7 25. R1c2 Kf8 26. Qc1 Rbc8 27. Ba4 b5 28.
Bxb5 Ke8 29. Ba4 Kd8 30. h4 h5 31. Kh2 g6 32. g3 1-0

[Event "Diagram 288"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "NN"]
[Black "NN"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/pbpq1ppp/3b1n2/8/3N4/2N1P3/PP3PPP/R1BQ1RK1 w - - 0 13"]
[PlyCount "0"]

 *

