| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 135 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. d4 c6 6. Bf4 Qb6 7. Rb1 Bf5 8. Nc3 Na6 9. Bxa6 Qxa6 10. Nge2 Nf6 11. Ng3 Bg6 12. a3 Rd8 13. Bc7 Rd7 14. Be5 c5 15. Bxf6 Qe6+ 16. Qe2 exf6 17. Qxe6+ fxe6 18. dxc5 Bxc2 19. Rc1 Bb3 20. Nge4 Rh5 21. O-O f5 22. Ng3 Rh3 23. Nce2 Rd2 24. Rc3 Rxh2 25. Kxh2 Rxb2 26. Nf4 g5 27. Nd3 Bg7 28. c6 Bxc3 29. cxb7 Bd5 30. Nxb2 Bxb7 31. Nd3 f4 32. Ne2 Bf6 33. Re1 Ke7 34. Nc5 Bf3 35. Ng1 Bd5 36. Ne4 Bb2 37. a4 a5 38. Nxg5 Bd4 39. f3 Bc3 40. Re2 Bf6 41. Ne4 gxf3 42. Nxf3 Bc6 43. Nxf6 Kxf6 44. Nd4 Bxa4 45. Rxe6+ Kg5 46. Re5+ Kg4 47. Rxa5 Be8 48. Kg2 Bf7 49. Kf2 Bh5 50. Nf3 Be8 51. Kg2 Bb5 52. Nh2+ Kf5 53. Kf3 Ke6 54. Rxb5 Kd6 55. Kxf4 Kc6 56. Rf5 Kd6 57. Ke4 Kc6 58. Rd5 Kc7 59. Kd4 Kb6 60. Rd6+ Kb5 61. Ng4 Kb4 62. Rb6+ Ka5 63. Kc5 Ka4 64. Nf6 Ka3 65. Kc4 Ka2 66. Kc3 Ka1 67. Kc2 Ka2 68. Ra6# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 127 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. h4 Nd4 8. Be2 e3 9. d3 exf2+ 10. Kxf2 e5 11. Bf3 c6 12. Be3 Bb4 13. a3 Bxc3 14. bxc3 Nb5 15. Qe1 Qe7 16. c4 Nd6 17. Rd1 a6 18. Bb6 Nc8 19. Ba5 f6 20. Qb4 fxg5 21. hxg5 Rxh1 22. Qxe7+ Ncxe7 23. Bxh1 Kd7 24. Nf3 Ng6 25. Bc3 Rf8 26. Kg3 Re8 27. Re1 b5 28. cxb5 axb5 29. Nxe5+ Nxe5 30. Bxe5 Bg6 31. Bf3 Bf5 32. Kf4 Bg6 33. Bg4+ Kd8 34. Re2 Re7 35. Rh2 Rf7+ 36. Kg3 Re7 37. Bd4 Ke8 38. Bf3 Kd7 39. Rh8 Re8 40. Bg4+ Kc7 41. Bxg7 Kd6 42. Kf4 c5 43. Bf3 Kd7 44. Be5 Rf8+ 45. Kg3 Bf5 46. Bh5 Ke6 47. Bg7 Rc8 48. Kf4 Ne7 49. Rxc8 Nxc8 50. Bf8 c4 51. g6 Nb6 52. g7 Nd5+ 53. Kg5 Nf6 54. dxc4 bxc4 55. Be2 Ke5 56. Bd6+ Kxd6 57. Kxf5 Nd7 58. g8=Q Nb6 59. a4 Nd7 60. Qg3+ Kc5 61. Qc7+ Kd4 62. Qxd7+ Kc3 63. Qb5 Kd4 64. Qe5# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 123 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. gxh5 Nf6 5. h6 g6 6. d4 exd3 7. Qxd3 Qxd3 8. Bxd3 Nbd7 9. Be3 Bxh6 10. Nb5 Kd8 11. Bxh6 Rxh6 12. Nf3 c6 13. Nc3 Nd5 14. Nxd5 cxd5 15. O-O-O Rh5 16. c3 e5 17. Bb5 Nf6 18. Rde1 Ne4 19. Rd1 Be6 20. Rhf1 Nd6 21. Ba4 Ke7 22. h3 Bxh3 23. Rg1 Be6 24. Ng5 b5 25. Bc2 e4 26. Nxe6 Kxe6 27. a4 b4 28. cxb4 Rc8 29. Rg2 Rc4 30. b5 Rh3 31. Kb1 Rc7 32. Rg5 Nf5 33. Rg2 Rc5 34. Re1 Nd4 35. Bxe4 Rhc3 36. bxc3 Rxc3 37. Bxg6+ Kf6 38. Bh5 Rc2 39. Rc1 Rxc1+ 40. Kxc1 Nb3+ 41. Kd1 Nc5 42. a5 d4 43. b6 axb6 44. axb6 Ke5 45. Rg7 f6 46. b7 Nxb7 47. Rxb7 Kd5 48. Rd7+ Ke6 49. Rxd4 Kf5 50. Kd2 Kg5 51. Rd5+ Kh6 52. f4 Kh7 53. Rd7+ Kh6 54. Bg4 Kg6 55. Ke3 f5 56. Rd6+ Kg7 57. Bxf5 Kf7 58. Kd4 Kf8 59. Be6 Ke7 60. Ke5 Ke8 61. Kf6 Kf8 62. Rd8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 59 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Bg4 e6 8. h4 Bc5 9. Bxf5 exf5 10. d3 exd3 11. cxd3 Qe7+ 12. Nge2 O-O-O 13. Rh3 Rd4 14. h5 Rg4 15. Kf1 f6 16. f3 Rxg5 17. Bxg5 fxg5 18. d4 Bd6 19. Nb5 a5 20. Qd3 Nh6 21. Nxd6+ Qxd6 22. Rc1 Re8 23. b3 Qf6 24. d5 Qd6 25. f4 Qe5 26. fxe5 Nxe5 27. Qb5 Re7 28. d6 Ng6 29. dxe7 Nf4 30. e8=Q# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 51 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Be2 e5 8. h4 Nd4 9. d3 Bb4 10. Bd2 exd3 11. Bxd3 Qd7 12. Ne4 Bxd2+ 13. Qxd2 Qc6 14. f3 Nxf3+ 15. Nxf3 Bxe4 16. Nxe5 Ne7 17. Nxc6 Bxh1 18. Nxe7 Kxe7 19. O-O-O Bd5 20. Qc3 c6 21. Qb4+ Kd7 22. Qxb7+ Kd6 23. Bc4 Rae8 24. Bxd5 Re5 25. Bxc6+ Kc5 26. Qb5# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 79 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Bg4 e6 8. h4 Bc5 9. Bxf5 exf5 10. d3 exd3 11. cxd3 Qe7+ 12. Qe2 O-O-O 13. Be3 Nd4 14. Bxd4 Rxd4 15. Nf3 Rxd3 16. Kf1 Qxe2+ 17. Kxe2 Rd7 18. Rhd1 Rxd1 19. Rxd1 Ne7 20. a3 Ng6 21. b4 Be7 22. Rd4 c6 23. Na4 f4 24. Re4 Bd6 25. Nb2 Nxh4 26. Nc4 Bc7 27. Nxh4 Rxh4 28. Re7 Rh5 29. Rxf7 b5 30. Na5 Bxa5 31. bxa5 Rxg5 32. Rxa7 Re5+ 33. Kd3 Rd5+ 34. Kc3 g5 35. a6 Rc5+ 36. Kb3 Rc1 37. Rf7 Rb1+ 38. Ka2 Rf1 39. a7 Re1 40. a8=Q# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 51 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. d4 f5 6. Nc3 Nf6 7. h3 c6 8. Bf4 Nd5 9. Be5 Nxc3 10. bxc3 Nd7 11. Bf4 Nf6 12. Rh2 Qa5 13. Ne2 c5 14. d5 c4 15. hxg4 Rxh2 16. Bxh2 Nxg4 17. Bg1 Ne5 18. Bg2 g5 19. f3 b6 20. Qd4 Bg7 21. Kf1 Qb5 22. f4 gxf4 23. d6 f3 24. Bxf3 Nxf3 25. Qxg7 e6 26. Qe7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 89 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. gxh5 Nf6 5. Qe2 Nc6 6. Nxe4 Nxe4 7. Qxe4 Rxh5 8. Nf3 Bf5 9. Qc4 e6 10. Be2 Qd6 11. c3 Rh3 12. Rg1 O-O-O 13. d4 Rd7 14. Rg3 Rh8 15. Qa4 a6 16. b4 Qd5 17. b5 axb5 18. Bxb5 Rd8 19. Bxc6 bxc6 20. Ne5 Qe4+ 21. Re3 Kb8 22. Rxe4 Bxe4 23. Nxf7 Bd6 24. Qb3+ Ka8 25. Bg5 Rde8 26. Nxh8 Rxh8 27. Qxe6 Bd5 28. Qe2 Ka7 29. h4 Rb8 30. Qc2 Rb6 31. c4 Bb4+ 32. Bd2 Bxd2+ 33. Kxd2 Bg8 34. a3 c5 35. d5 Kb7 36. Rg1 Rf6 37. Ke3 Bf7 38. Rxg7 Bxd5 39. cxd5 Rb6 40. Qxc5 Ka6 41. Rxc7 Rb3+ 42. Kd4 Rb4+ 43. Qc4+ Rb5 44. Qa4+ Kb6 45. Qa7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty in 123 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Bg4 e6 8. h4 Bc5 9. Bxf5 exf5 10. d3 exd3 11. cxd3 Nb4 12. Rh3 Qe7+ 13. Nge2 O-O-O 14. a3 Nc6 15. Be3 Bxe3 16. fxe3 Ne5 17. Nf4 c6 18. Qe2 g6 19. d4 Nd7 20. O-O-O Kb8 21. Rg1 Re8 22. h5 gxh5 23. Qd3 c5 24. Qxf5 cxd4 25. exd4 Qd6 26. Nxh5 Rc8 27. Qf4 Qxf4+ 28. Nxf4 Rxh3 29. Nxh3 Rc4 30. Re1 Rc8 31. Rf1 Rf8 32. Nd5 a6 33. Kd2 Ka7 34. Kd3 Kb8 35. Rc1 Rc8 36. Rxc8+ Kxc8 37. Nhf4 b6 38. b3 Kb7 39. Kc4 Nf8 40. a4 Nh7 41. Nh3 Nf8 42. b4 Ng6 43. b5 N8e7 44. Nxe7 axb5+ 45. Kxb5 Nxe7 46. Nf2 Nf5 47. Kc4 Kc6 48. d5+ Kc7 49. Ng4 Nd6+ 50. Kd4 Kd7 51. Ne5+ Kd8 52. Nc4 Nxc4 53. Kxc4 f6 54. g6 Ke7 55. g7 Kf7 56. d6 Ke6 57. d7 Kxd7 58. Kd5 b5 59. axb5 Ke7 60. g8=Q f5 61. b6 f4 62. Qe6+ |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 75 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Bg4 e6 8. h4 Bc5 9. Bxf5 exf5 10. d3 exd3 11. cxd3 Qe7+ 12. Nge2 g6 13. Rh3 O-O-O 14. Bf4 f6 15. Rc1 fxg5 16. Bxg5 Nf6 17. a3 Rhe8 18. Rg3 Bd4 19. Kf1 Be5 20. Re3 Qf7 21. Qc2 Rd7 22. f4 Bxc3 23. Rxe8+ Qxe8 24. Nxc3 Ng4 25. Qd2 Nd4 26. Re1 Qf8 27. Kg2 c5 28. Qd1 Kb8 29. Qa4 Nc6 30. Qc4 Ka8 31. Nd5 Qd6 32. Re8+ Nb8 33. Ne3 Qc6+ 34. Kg1 Qf3 35. Nxg4 Qxg4+ 36. Kf2 Rxd3 37. Qxd3 b5 38. Qd5# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 75 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Bg4 e6 8. h4 Nd4 9. Bxf5 exf5 10. d3 Bb4 11. dxe4 Nb5 12. Bd2 Bxc3 13. Bxc3 Nxc3 14. bxc3 Qe7 15. Rh3 Rd8 16. Qb1 c6 17. e5 b5 18. Nf3 Qc5 19. Qb4 Qd5 20. a4 a6 21. Kf1 Qe4 22. axb5 axb5 23. Ra7 Rd1+ 24. Kg2 Rd8 25. Qxe4 fxe4 26. Nd4 Ne7 27. e6 f5 28. h5 f4 29. f3 e3 30. Kf1 Rd6 31. h6 gxh6 32. Rxh6 Rf8 33. Rh7 Nc8 34. Ra8 e2+ 35. Kxe2 Rf7 36. exf7+ Kd7 37. f8=Q+ Ne7 38. Rxe7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 121 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. gxh5 Nf6 5. h6 g6 6. d4 exd3 7. Qxd3 Qxd3 8. Bxd3 c6 9. Nf3 Nbd7 10. Be2 Bxh6 11. Bxh6 Rxh6 12. O-O-O b5 13. h3 b4 14. Na4 Ne4 15. Rh2 e5 16. Bd3 Nd6 17. Nxe5 Nxe5 18. Re1 Rxh3 19. Rxe5+ Kf8 20. Rxh3 Bxh3 21. c3 bxc3 22. Nxc3 Re8 23. f4 Bf5 24. Bxf5 Nxf5 25. Rxe8+ Kxe8 26. Ne4 Kd7 27. Kd2 Ne7 28. Nc5+ Kc7 29. Kd3 Nd5 30. Ke4 a5 31. a3 Kb6 32. Nd7+ Kb5 33. Ne5 f5+ 34. Kf3 Ne7 35. Ke3 Kc5 36. b3 Kb5 37. Kd4 c5+ 38. Kd3 a4 39. bxa4+ Ka5 40. Kc4 Kxa4 41. Kxc5 Kxa3 42. Kd6 Kb3 43. Kxe7 Kc3 44. Kf6 Kd4 45. Nxg6 Ke4 46. Ke6 Kd4 47. Kxf5 Kd5 48. Kf6 Ke4 49. f5 Kd5 50. Ke7 Kd4 51. Kf6 Kd5 52. Kg7 Ke4 53. f6 Kd3 54. f7 Kd4 55. f8=Q Ke4 56. Kf6 Ke3 57. Qc5+ Ke4 58. Ne5 Kf4 59. Qc3 Ke4 60. Qd3+ Kf4 61. Qf3# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 81 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Be2 e5 8. h4 Nd4 9. d3 Bb4 10. Bd2 exd3 11. Bxd3 Qd7 12. Ne4 Qc6 13. f3 Bxd2+ 14. Qxd2 Nxf3+ 15. Nxf3 Bxe4 16. Nxe5 Qd7 17. Nxd7 Bxh1 18. Qe2+ Kxd7 19. Bb5+ c6 20. O-O-O+ Kc7 21. Rxh1 cxb5 22. Qe5+ Kb6 23. Qxg7 Rd8 24. Qxh8 a5 25. Rf1 Kc5 26. Qe5+ Kb6 27. Rxf7 Rc8 28. Rg7 Ka6 29. Rxg8 Rxg8 30. Qe6+ Ka7 31. Qxg8 b4 32. g6 b5 33. Qf7+ Kb6 34. h5 b3 35. cxb3 Kc6 36. h6 Kd6 37. g7 Ke5 38. g8=Q Ke4 39. Qd5+ Ke3 40. Qgf7 a4 41. Qff3# |
| ECO A00 in 2007 play it! crafty defeats black's crafty in 139 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. d4 f5 6. Nc3 Nf6 7. Nge2 c6 8. h4 Be6 9. Bg5 Bd5 10. Rg1 Qb6 11. Qb1 Bf3 12. Bg2 Nbd7 13. Ng3 Bxg2 14. Rxg2 g6 15. Nce2 c5 16. Nf4 cxd4 17. Nxg6 Rg8 18. Nxf8 Rxf8 19. Kf1 Nd5 20. Ne2 Rc8 21. a3 Rc4 22. Rg3 Ne5 23. Rb3 Qa6 24. Qd1 f4 25. Kg1 Rf5 26. Nxd4 Rf7 27. Qe2 Qd6 28. Rd1 a6 29. Re1 Rxd4 30. Qxe5 Qxe5 31. Rxe5 Rd1+ 32. Kg2 Rd2 33. Kg1 b5 34. Rd3 Rxd3 35. cxd3 Nb6 36. Re6 Na4 37. b4 a5 38. bxa5 Kd7 39. Re5 Kd6 40. Rxb5 e5 41. d4 exd4 42. Rb4 Nc3 43. Rxd4+ Kc5 44. Rd8 Ne4 45. Bh6 Rf6 46. Bg7 Rf7 47. Bd4+ Kb5 48. h5 Kxa5 49. h6 Rc7 50. Rd5+ Ka6 51. a4 Kb7 52. Re5 Nd2 53. Rb5+ Kc8 54. Rc5 Rxc5 55. Bxc5 Nf3+ 56. Kg2 Ng5 57. Ba3 Kd7 58. a5 Kc6 59. Bc1 Kb5 60. Bxf4 Nh7 61. Kg3 Kxa5 62. Kxg4 Nf8 63. Kf5 Nd7 64. h7 Kb5 65. h8=Q Nc5 66. Qe8+ Kb4 67. Bd6 Kc4 68. Qc6 Kd3 69. Qxc5 Ke2 70. Qe3+ |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 129 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bf5 5. Qe2 Nc6 6. Qb5 Qc8 7. Bg2 a6 8. Qc4 e5 9. Nxe4 Be6 10. Qd3 Qd8 11. Qe3 Nd4 12. Qd3 c6 13. Nf3 Nxf3+ 14. Qxf3 Be7 15. Qc3 Qd4 16. Qxd4 exd4 17. d3 f5 18. Ng3 O-O-O 19. O-O Bd6 20. Re1 Bd7 21. Ne2 Re8 22. Bd2 c5 23. b4 Ne7 24. bxc5 Bxc5 25. c3 dxc3 26. Bxc3 Rhg8 27. Nf4 h4 28. Rab1 b6 29. Ne6 Bxe6 30. Rxe6 Kd7 31. Rbe1 Bd6 32. d4 Kc7 33. Bd2 g6 34. f4 Rh8 35. Bf1 b5 36. Bg2 Rhf8 37. R1e2 Rf7 38. Bf3 Kd7 39. Kh1 b4 40. Bb7 a5 41. Ba6 Rd8 42. Bb5+ Kc8 43. a3 Kb8 44. axb4 axb4 45. Rxd6 Rxd6 46. Bxb4 Nc8 47. Bxd6+ Nxd6 48. Bd3 Kc7 49. Re6 Rg7 50. d5 Ne4 51. Kg2 Rd7 52. Bxe4 fxe4 53. Rxg6 Rxd5 54. Re6 Rd4 55. g6 Kb8 56. Re8+ Kc7 57. g7 Rd3 58. g8=Q h3+ 59. Kf2 Rd6 60. Qf7+ Kb6 61. Rb8+ Kc5 62. Qa7+ Rb6 63. Qxb6+ Kd5 64. Ke3 Kc4 65. Qd4# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 83 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. g6 fxg6 8. Be2 Nd4 9. Rb1 Qd7 10. Bc4 O-O-O 11. Be2 Qc6 12. Bg4 e3 13. Bxf5+ gxf5 14. f3 e2 15. Ncxe2 Nxc2+ 16. Kf2 e5 17. d4 Nf6 18. Qd3 g6 19. Qc3 Qc4 20. Qxc4 Nxd4 21. Nxd4 exd4 22. Bg5 Nd7 23. Bxd8 Kxd8 24. b4 Rh4 25. Qf7 Bh6 26. Kg3 Rh5 27. f4 Bxf4+ 28. Kxf4 Rh4+ 29. Kg3 Rg4+ 30. Kh3 c6 31. Nf3 Kc8 32. Rhd1 c5 33. bxc5 g5 34. Qg8+ Kc7 35. Qd5 Kc8 36. Qxb7+ Kd8 37. c6 Rh4+ 38. Nxh4 Ne5 39. c7+ Ke7 40. c8=Q+ Nd7 41. Qbxd7+ Kf6 42. Qh8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 123 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Bg4 e6 8. h4 Bc5 9. Bxf5 exf5 10. d3 exd3 11. cxd3 Qe7+ 12. Qe2 Nd4 13. Qxe7+ Nxe7 14. Kd1 O-O-O 15. Be3 Ne6 16. Ke2 Bxe3 17. fxe3 Nxg5 18. Nh3 Nxh3 19. Rxh3 Rh5 20. Rg1 g6 21. Rg5 Rdh8 22. Rxh5 Rxh5 23. Kd2 Kd7 24. d4 g5 25. b4 Rxh4 26. Rxh4 gxh4 27. Ke2 f4 28. exf4 Nc6 29. Kf3 f5 30. Kg2 Nxd4 31. Kh3 Nf3 32. Nd5 a5 33. bxa5 c5 34. Ne3 Ke6 35. a3 Nd2 36. Kxh4 c4 37. Kg3 c3 38. Kf2 Nc4 39. Ke2 Nb2 40. a4 Kd6 41. Nxf5+ Kc6 42. Ne3 Nxa4 43. f5 Kd7 44. Kd3 Kd6 45. Kd4 Kd7 46. Kc4 Kd6 47. Kb4 Nc5 48. Nc4+ Kd5 49. Kxc3 Ne4+ 50. Kb4 Kd4 51. Nd2 Nd6 52. f6 Kd5 53. Nc4 Kc6 54. Nxd6 Kd7 55. Nxb7 Kc6 56. a6 Kd7 57. f7 Kc7 58. f8=Q Kd7 59. Qf7+ Kc6 60. Qe6+ Kc7 61. Qd6+ Kc8 62. Qd8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 127 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. gxh5 Nf6 5. Qe2 Nc6 6. Nxe4 Nxe4 7. Qxe4 Rxh5 8. Nf3 Bf5 9. Qc4 e6 10. Be2 Rh3 11. d3 Qd5 12. Qxd5 exd5 13. Be3 Bb4+ 14. c3 Be7 15. Rg1 g6 16. Rg3 Rh5 17. O-O-O Bd6 18. Rg2 Rh3 19. Re1 f6 20. a3 O-O-O 21. Kb1 Rdh8 22. Bd4 Nxd4 23. Nxd4 Rxh2 24. Rxh2 Rxh2 25. Nxf5 gxf5 26. Rf1 c6 27. d4 Kd7 28. Bd3 f4 29. Kc2 Kc7 30. Bf5 c5 31. b4 c4 32. Be6 Kc6 33. b5+ Kxb5 34. Bxd5 b6 35. a4+ Kxa4 36. Bxc4 Ba3 37. Kd3 b5 38. Be6 f3 39. Bg4 a6 40. d5 Rh4 41. Bxf3 Rh3 42. Ke2 a5 43. Rd1 Rh2 44. d6 Bc5 45. d7 Rxf2+ 46. Ke1 Rxf3 47. d8=Q Rg3 48. Ra1+ Kb3 49. Qd5+ Kxc3 50. Qxc5+ Kb2 51. Qf2+ Kxa1 52. Qxf6+ Kb1 53. Qf5+ Ka1 54. Qe5+ Ka2 55. Qxg3 b4 56. Qf2+ Ka3 57. Qe3+ Ka4 58. Qc5 Ka3 59. Qxa5+ Kb2 60. Qxb4+ Kc1 61. Qd2+ Kb1 62. Kd1 Ka1 63. Kc2 Ka2 64. Qa5# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 87 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. Bg4 e6 8. Bxf5 exf5 9. h4 Bb4 10. a3 Bxc3 11. bxc3 Qd5 12. Rh3 O-O-O 13. d4 exd3 14. Qxd3 Qc5 15. Qf3 f6 16. Ne2 fxg5 17. hxg5 Rxh3 18. Qxh3 Nge7 19. Bf4 g6 20. Qe3 Qxe3 21. Bxe3 Nd5 22. Bd4 Re8 23. Kd2 b6 24. Rh1 f4 25. Rh8 Nxc3 26. Rxe8+ Kd7 27. Bxc3 Kxe8 28. Nxf4 Kf7 29. Nd5 Ke6 30. Nxc7+ Kf5 31. Bf6 Ne5 32. Bxe5 Kxe5 33. Ke3 a5 34. f4+ Kd6 35. f5 gxf5 36. Kf4 Ke7 37. Kxf5 b5 38. Nxb5 Kf7 39. g6+ Ke7 40. c4 Ke8 41. Kf6 Kd7 42. g7 Ke8 43. Ke6 a4 44. g8=Q# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 107 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. g6 fxg6 8. Be2 Nd4 9. Rb1 e3 10. dxe3 Nxc2+ 11. Kf1 Qxd1+ 12. Bxd1 O-O-O 13. Bf3 Bd3+ 14. Be2 Nb4 15. Bxd3 Nxd3 16. e4 e5 17. Be3 b6 18. a3 Nf6 19. Ke2 Bc5 20. Bxc5 Nxc5 21. f3 Ne6 22. Rd1 Nf4+ 23. Ke3 Rxd1 24. Nxd1 Rd8 25. Nf2 g5 26. b4 Kb7 27. b5 a6 28. bxa6+ Kxa6 29. Ngh3 Nxh3 30. Nxh3 g4 31. Ng5 Rd5 32. exd5 gxf3 33. Nxf3 Nxd5+ 34. Ke4 Nf6+ 35. Kxe5 Kb5 36. Rg1 Ne8 37. Nd4+ Ka4 38. Ne6 Kxa3 39. Nxg7 Nd6 40. Ne6 Nb5 41. h4 Kb4 42. h5 Nd6 43. Nxc7 Nf7+ 44. Kd4 b5 45. Rb1+ Ka4 46. Rxb5 Ka3 47. Rb6 Nd6 48. Rxd6 Kb4 49. Na6+ Kb3 50. h6 Kc2 51. Kc4 Kb2 52. h7 Kc1 53. Kb3 Kb1 54. Rd1# |