| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 87 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 Bxf3 6. exf3 Nd7 7. Rg1 c5 8. Bg5 Ngf6 9. dxc5 Bxc5 10. Nd2 h6 11. Be3 d4 12. Bf4 Nd5 13. Bh2 Nc3 14. Qc1 Qf6 15. Bd3 O-O-O 16. Qb2 Nxa2 17. Qxa2 e5 18. Qa5 Nb8 19. Qxc5+ Nc6 20. Rxa7 Rhe8 21. Be4 d3 22. cxd3 Qd6 23. Qb6 Qd7 24. Bf5 Nxa7 25. Bxd7+ Kxd7 26. Qxa7 Ke7 27. Bxe5 Kf8 28. Qc5+ Re7 29. Rxg7 Re8 30. Rh7 f6 31. Qd6 Kg8 32. Rxe7 Rxe7 33. Qxe7 fxe5 34. Qxe5 b5 35. Qxb5 Kg7 36. Qf5 h5 37. Qxh5 Kf6 38. Ne4+ Ke7 39. Qe5+ Kd7 40. Ke2 Kc6 41. Qd6+ Kb7 42. Nc5+ Ka8 43. Qd5+ Kb8 44. Qb7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 133 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Qc3 Qxc3+ 12. Nxc3 Nbc6 13. Rg1 Nd4 14. O-O-O Nef5 15. Bb5+ Ke7 16. Kb2 Nxf3 17. Rg4 d4 18. Ne4 Ne5 19. Rgg1 a6 20. Be2 Rhd8 21. Nc5 b6 22. Ne4 h6 23. Rge1 g5 24. a4 Rd5 25. c4 Rdd8 26. Bg4 Nh4 27. Be2 d3 28. Bf1 Nhf3 29. Re3 Ng1 30. Nc3 Ngf3 31. Bg2 d2 32. Bxf3 Nxf3 33. Rxf3 Kd6 34. Rxf7 Ke5 35. Kc2 Rf8 36. Rh7 Rad8 37. Nb1 b5 38. Nxd2 Rxf2 39. axb5 axb5 40. cxb5 Rd5 41. Rxh6 Rxb5 42. Re1+ Kd4 43. Rhxe6 Rc5+ 44. Kd1 Rcf5 45. b4 Rh2 46. R6e3 Rg2 47. Kc2 Kd5 48. Rd3+ Kc6 49. Kb3 Rff2 50. Re6+ Kc7 51. Ne4 Re2 52. Ka4 Kb7 53. Rd5 Kc7 54. Kb5 Rc2 55. Nxg5 Rgd2 56. Red6 Rxd5+ 57. Rxd5 Rh2 58. Ne6+ Kb7 59. Rd3 Re2 60. Nc5+ Kc8 61. Kc6 Rg2 62. b5 Rg5 63. b6 Rxc5+ 64. Kxc5 Kb7 65. Rd8 Ka6 66. Rd7 Ka5 67. Ra7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 105 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. c3 cxd4 7. Nxd4 e5 8. Nf5 Bg6 9. Ng3 Nf6 10. Bg5 Nbd7 11. e3 Qa5 12. Bd3 Bxd3 13. Qxd3 h6 14. Bxf6 Nxf6 15. Qf5 Bd6 16. Rg1 Rd8 17. Nf1 Rg8 18. Nfd2 Qc7 19. a3 Qd7 20. Qxd7+ Rxd7 21. c4 d4 22. exd4 exd4 23. Nf3 d3 24. Kf1 Bf4 25. Nbd2 Re7 26. Rd1 Re2 27. Re1 Rxe1+ 28. Kxe1 g5 29. Kd1 Kd7 30. Ne1 Bh2 31. Rg2 Bd6 32. b4 Re8 33. Nxd3 Re6 34. Nf3 Re4 35. c5 Bc7 36. b5 Ke7 37. Kc2 Nd5 38. Kb3 f5 39. Rg1 Kf6 40. c6 bxc6 41. bxc6 Nf4 42. Nc5 Re2 43. Nd7+ Kf7 44. Re1 Rxf2 45. Nd4 Nxh3 46. Re6 g4 47. Rf6+ Kg8 48. Nxf5 Rf3+ 49. Kc4 Bd6 50. Nxd6 Rg3 51. Rg6+ Kh7 52. Nf8+ Kh8 53. Nf7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 105 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 Bxf3 6. exf3 Nd7 7. c3 c5 8. Rg1 cxd4 9. Qxd4 Qa5 10. Bg5 e5 11. Qh4 Rc8 12. Bd3 g6 13. a3 Be7 14. Bxe7 Nxe7 15. Qb4 Qxb4 16. axb4 a6 17. Ke2 Nc6 18. b5 axb5 19. Bxb5 Nc5 20. Rd1 Rd8 21. b4 Ne6 22. Ra7 Rd6 23. Rxb7 Nf4+ 24. Kf1 Rd8 25. Bxc6+ Kf8 26. b5 Kg7 27. Na3 Ra8 28. Nc2 Rhd8 29. b6 Ra5 30. Rd7 Rxd7 31. Bxd7 Ra8 32. b7 Rb8 33. Bc6 Nxh3 34. Rxd5 h5 35. Rxe5 Nf4 36. Re8 Rxb7 37. Bxb7 h4 38. Kg1 f5 39. Nd4 Kf7 40. Bc6 Kf6 41. Kh2 Kg7 42. Ne6+ Nxe6 43. Rxe6 g5 44. Kh3 Kf7 45. Bd5 Kg7 46. f4 Kf8 47. fxg5 Kf7 48. Rf6+ Kg7 49. Rb6 Kf8 50. Rb7 Ke8 51. g6 Kd8 52. g7 Ke8 53. g8=Q# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 95 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Qc3 Qxc3+ 12. Nxc3 Nbc6 13. Bb5 a6 14. Bxc6+ Nxc6 15. Rg1 g6 16. O-O-O Rc8 17. Rge1 O-O 18. Kb2 b5 19. a3 Rc7 20. Ne2 Rfc8 21. c3 Ne7 22. Rd3 e5 23. Rd2 f6 24. f4 e4 25. f3 f5 26. Rc2 Kf7 27. fxe4 fxe4 28. Rd2 Kf6 29. Rg1 h6 30. Rd4 Rc5 31. Rgd1 Ke6 32. a4 R8c7 33. Rg1 Rb7 34. Rg3 Kf7 35. axb5 axb5 36. b4 Rc8 37. Rd2 Nf5 38. Rg1 Rd7 39. Ra1 Rcc7 40. Ra6 e3 41. Rd1 Rc4 42. Rb6 d4 43. cxd4 Nxd4 44. Rxd4 g5 45. Rxd7+ Ke8 46. Rh7 Rxb4+ 47. Ka3 h5 48. Rb8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 101 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Qc3 Qxc3+ 12. Nxc3 Nd7 13. O-O-O a6 14. Rg1 Rc8 15. Kb2 g6 16. a3 Nf5 17. Bd3 d4 18. Ne2 e5 19. Bxf5 gxf5 20. f4 Rc4 21. bxc4 f6 22. fxe5 fxe5 23. f4 Rf8 24. fxe5 Nxe5 25. Kb3 f4 26. Nxd4 Kf7 27. Rg5 Ng6 28. Rf5+ Ke7 29. Rxf8 Nxf8 30. Kc3 Kd6 31. Rb1 Kc7 32. Rf1 Ng6 33. Ne6+ Kd6 34. Nxf4 Nxf4 35. Rxf4 h6 36. Rf6+ Kc7 37. Rxh6 a5 38. Rh7+ Kc6 39. h4 Kc5 40. Rxb7 Kc6 41. Rb5 Kd7 42. Rxa5 Ke6 43. h5 Ke7 44. Ra7+ Kd6 45. Kd4 Ke6 46. c5 Kf5 47. h6 Kg6 48. h7 Kf6 49. h8=Q+ Kf5 50. Qg7 Kf4 51. Rf7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 109 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. c3 cxd4 7. Nxd4 Nf6 8. Bf4 Ne4 9. Qd3 Nd7 10. Qb5 Qc8 11. c4 Qc5 12. Be3 Qxb5 13. Nxb5 Bb4+ 14. Kd1 O-O 15. cxd5 exd5 16. Nc7 Rad8 17. Bd4 Bc5 18. Bxc5 Ndxc5 19. Rh2 Rc8 20. Nb5 Nd3 21. N1c3 Rfd8 22. f3 Nxc3+ 23. Nxc3 Rxc3 24. exd3 Bxf3+ 25. Kd2 Rdc8 26. Ke3 Bh5 27. Kd4 R3c5 28. Re1 g6 29. Re7 Rc2 30. Rxc2 Rxc2 31. Kxd5 Bf3+ 32. Kd6 Rf2 33. Re1 Rxa2 34. d4 Rd2 35. Ke5 Kg7 36. Re3 f6+ 37. Ke6 Bc6 38. Bd3 f5 39. d5 f4 40. Rf3 Be8 41. Ke7 Bf7 42. d6 Rd1 43. d7 Re1+ 44. Kd6 Bc4 45. Bxc4 Rd1+ 46. Bd5 g5 47. d8=Q Kg6 48. h4 gxh4 49. Qg8+ Kf5 50. Qf7+ Kg4 51. Rxf4+ Kg3 52. Rf3+ Kg2 53. Rg3+ Kxg3 54. Qf3+ Kh2 55. Qg2# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 95 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Qc3 Qxc3+ 12. Nxc3 Nbc6 13. O-O-O O-O 14. Kb1 Nf5 15. Bd3 Nfd4 16. f4 g6 17. Rhg1 Rfc8 18. Kb2 Nf3 19. Rg3 Ncd4 20. Nxd5 exd5 21. c3 f5 22. Bf1 Nh2 23. cxd4 Nxf1 24. Rxf1 Re8 25. Rc3 Re2+ 26. Rc2 Rae8 27. Rc1 R2e4 28. Rc7 Rxd4 29. Rxb7 Rxf4 30. Rc2 a6 31. Rd7 d4 32. a3 Rh4 33. b4 g5 34. Rd6 Kf7 35. Rxa6 Rxh3 36. b5 Ke7 37. Rc5 Rf3 38. Re5+ Kf7 39. Ra7+ Kf8 40. Rxe8+ Kxe8 41. b6 Rxa3 42. Kxa3 Kd8 43. Ra8+ Kd7 44. b7 h6 45. b8=Q Ke7 46. Qb6 d3 47. Ra7+ Kf8 48. Qd8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 115 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Qc3 Qxc3+ 12. Nxc3 O-O 13. O-O-O Nbc6 14. Rg1 Rac8 15. Kb2 Nf5 16. Bd3 Nh4 17. Be2 a6 18. Rg5 f6 19. Rg4 Nf5 20. Bd3 Ncd4 21. Nxd5 exd5 22. c3 Nxf3 23. Bxf5 Rce8 24. Rf4 Re2+ 25. Ka3 Ne5 26. Be6+ Kh8 27. Bxd5 b5 28. Bb7 g5 29. Re4 Rxf2 30. Bxa6 Ra8 31. Rd6 Kg7 32. Rb4 Rf3 33. Rxb5 Rxc3 34. Kb4 Rxh3 35. a4 g4 36. Bb7 Ra7 37. a5 g3 38. Kc5 Rh2 39. a6 g2 40. Bxg2 Rxg2 41. Rb7+ Kh6 42. Rxa7 Rc2+ 43. Kb5 Rb2 44. b4 Rc2 45. Rxf6+ Kg5 46. Rf1 h5 47. Rg7+ Kh6 48. a7 Ra2 49. Rb7 Ng6 50. Rf6 Rxa7 51. Rxa7 Kg5 52. Rf1 Ne5 53. Rg7+ Kh6 54. Rg8 Nc4 55. Kxc4 h4 56. Rg2 h3 57. Rh1 Kh5 58. Rxh3# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 99 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Rg1 Nf5 12. Qc3 Qxc3+ 13. Nxc3 Nc6 14. O-O-O Ncd4 15. Bb5+ Ke7 16. Bd3 Nxf3 17. Rg2 N3d4 18. Re1 Rhd8 19. Nb5 Nxb5 20. Bxb5 g6 21. Bd3 Kf6 22. f4 d4 23. Re5 Ne3 24. Rg3 Rac8 25. Re4 Ke7 26. Kb1 a6 27. c4 f6 28. Rg1 Rc5 29. b4 Rcc8 30. Rc1 a5 31. a3 b6 32. Kb2 Ra8 33. Kb3 Ra7 34. Re1 h6 35. Rg1 g5 36. fxg5 hxg5 37. Rh4 Rdd7 38. Rh6 e5 39. h4 g4 40. Be2 a4+ 41. Kb2 Rdc7 42. Rg6 e4 43. h5 f5 44. Rg3 f4 45. Rxe3 Rc5 46. Rxe4+ Kf8 47. Rxf4+ Rf7 48. Rxf7+ Ke8 49. Ra7 Kd8 50. Rg8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 87 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 Bxf3 6. exf3 Nd7 7. c3 c5 8. Rg1 cxd4 9. Qxd4 Ngf6 10. Qa4 a6 11. a3 h6 12. Be3 g5 13. Qd4 Bc5 14. Qd1 Bxe3 15. fxe3 Qb6 16. Kf2 Rc8 17. Be2 Rc6 18. c4 Rf8 19. Nd2 d4 20. exd4 Qxd4+ 21. Kg2 Qf4 22. Qe1 Ne5 23. Rd1 Rd6 24. Kh1 Qf5 25. Qg3 Nh5 26. Qh2 Nf4 27. Ne4 b5 28. Nxd6+ Ke7 29. Nxf5+ exf5 30. Qf2 Re8 31. cxb5 Kf6 32. bxa6 Nxh3 33. Qb6+ Re6 34. Qxe6+ fxe6 35. a7 Nf4 36. a8=Q Nxe2 37. Rge1 Ng3+ 38. Kg2 Nf7 39. Kxg3 f4+ 40. Kg4 Ne5+ 41. Rxe5 Kf7 42. Rd7+ Kf6 43. Qd8+ Kg6 44. Rxe6# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 69 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Qb6 7. c3 Bxf3 8. exf3 Nc6 9. dxc5 Bxc5 10. Qe2 Nf6 11. Rg1 e5 12. Bxf6 gxf6 13. Nd2 Ke7 14. b4 Bd6 15. Qd3 d4 16. Qf5 Rhg8 17. Rg4 dxc3 18. Ne4 Bxb4 19. Qxf6+ Kd7 20. Qxf7+ Ne7 21. Nf6+ Qxf6 22. Qxf6 Rxg4 23. Bb5+ Kc7 24. fxg4 c2+ 25. Ke2 Rc8 26. Qxe5+ Bd6 27. Qe6 Ba3 28. Qe3 c1=R 29. Rxc1+ Bxc1 30. Qxe7+ Kb8 31. Bd7 Rg8 32. Be6 Ba3 33. Qd7 Rf8 34. Bd5 Rf7 35. Qd8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 115 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Qc3 Qxc3+ 12. Nxc3 O-O 13. O-O-O Nbc6 14. Kb1 Nf5 15. Bd3 Nfd4 16. f4 Rfc8 17. Rhg1 g6 18. a3 Ne7 19. Ne2 Nxe2 20. Bxe2 Rc5 21. c4 dxc4 22. Rd7 Nd5 23. Bxc4 Nxf4 24. Rxb7 Nxh3 25. Rf1 a6 26. Rd7 h5 27. Kb2 Rf5 28. f3 h4 29. b4 Rf4 30. Be2 Ng5 31. Rg1 f6 32. Bd3 Rxf3 33. Bxg6 h3 34. Be4 Rf2+ 35. Kb3 Rb8 36. Bb7 h2 37. Rc1 a5 38. b5 Nf7 39. Ka4 Ne5 40. Rdc7 Rf4+ 41. Kxa5 Nc4+ 42. R1xc4 Rxc4 43. Rxc4 Rxb7 44. Rc1 Rh7 45. Rh1 f5 46. b6 f4 47. Ka6 f3 48. b7 Rd7 49. b8=Q+ Kg7 50. Qg3+ Kf6 51. Qxf3+ Ke5 52. Qe2+ Kf6 53. Qxh2 Kg5 54. Qe5+ Kg4 55. Rg1+ Kf3 56. Rg3+ Kf2 57. Qe3+ Kf1 58. Rg1# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 127 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Nc3 O-O 12. Na4 Qd6 13. O-O-O Qa3+ 14. Kb1 Nbc6 15. c3 Ne5 16. Qd4 N7g6 17. f4 Nc6 18. Qc5 Qxc5 19. Nxc5 b6 20. Nd3 Nce7 21. Be2 Rfc8 22. Kb2 Rc7 23. Rhg1 Rac8 24. Rc1 Nf5 25. Bh5 b5 26. Bxg6 hxg6 27. Ne5 a5 28. f3 a4 29. Rge1 Kf8 30. Red1 Ke7 31. Re1 a3+ 32. Kxa3 Rxc3 33. Rxc3 Rxc3 34. Kb4 Rc2 35. a3 Nd4 36. Re3 Rc8 37. Rd3 Nc2+ 38. Kxb5 Nxa3+ 39. Ka4 Nb1 40. Ka5 Rc5+ 41. Kb6 Rc2 42. b4 Nc3 43. h4 Ke8 44. b5 Na4+ 45. Ka5 Nc5 46. Ra3 Nd7 47. Nd3 Rc8 48. Kb4 d4 49. Ne5 Nb6 50. Nc6 Nd5+ 51. Kc5 Ne7 52. Rd3 Nf5 53. Kb4 Nxh4 54. Rxd4 Nxf3 55. Rd6 Nh4 56. b6 Nf5 57. Kc5 Ng3 58. Rd4 Nf5 59. b7 Rxc6+ 60. Kxc6 Ne7+ 61. Kc7 Nc6 62. Kxc6 f6 63. b8=Q+ Ke7 64. Rd7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 123 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. c3 cxd4 7. Nxd4 e5 8. Nf5 Bg6 9. Ng3 Nc6 10. Bg2 Nf6 11. Bg5 Bc5 12. e3 Ne7 13. Bxf6 gxf6 14. b4 Bb6 15. c4 dxc4 16. Qa4+ Qd7 17. Qxd7+ Kxd7 18. Bxb7 Rab8 19. Bf3 Ke8 20. Nc3 f5 21. Rc1 Rd8 22. Nh5 e4 23. Nf6+ Kf8 24. Be2 Rd6 25. Nh5 Bxh5 26. Bxh5 Ng6 27. Nb5 Rd5 28. Nc3 Rd8 29. Rg1 Ne5 30. Ke2 Nd3 31. Rb1 Bc7 32. Rg5 Nxf2 33. Rxf5 Rd7 34. Rxf2 Bg3 35. Rf5 h6 36. Nxe4 Bh4 37. Rbf1 Rh7 38. R1f4 Bg5 39. Nxg5 hxg5 40. Rxg5 c3 41. Rd4 c2 42. Rc4 f6 43. Rgc5 Rb7 44. Kd2 Rhe7 45. Rf4 Rbd7+ 46. Kxc2 Rxe3 47. Rxf6+ Kg7 48. Rf3 Re2+ 49. Kb3 Red2 50. Bg4 Re7 51. Bf5 Kh6 52. Rc8 Kg5 53. h4+ Kf6 54. Rc6+ Kg7 55. h5 Kg8 56. Rg3+ Kf8 57. h6 Ke8 58. Rg8+ Kf7 59. Bg6+ Kxg8 60. Rc8+ Rd8 61. Rxd8+ Re8 62. Rxe8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 85 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Nc3 O-O 12. Bd3 Nbc6 13. Na4 Qd4 14. c3 Qf6 15. f4 Ng6 16. Bxg6 fxg6 17. Nc5 b6 18. Nd3 Rac8 19. Rc1 Ne7 20. O-O Nf5 21. Qe2 Nd6 22. Qg4 h5 23. Qg2 Rxc3 24. Rxc3 Qxc3 25. Qxg6 Rf6 26. Qg3 Qd2 27. Ra1 d4 28. Qf3 h4 29. Kg2 a5 30. Qd1 Ne4 31. Qxd2 Nxf2 32. Nxf2 d3 33. Qxd3 Rxf4 34. Qd8+ Rf8 35. Qxb6 Kh7 36. Qxe6 Rf4 37. Ne4 g6 38. Qe7+ Kg8 39. Ng5 Rf5 40. Ne6 Rf7 41. Qe8+ Rf8 42. Qxf8+ Kh7 43. Qg7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 107 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. c3 cxd4 7. Nxd4 e5 8. Nf5 Bg6 9. Ng3 Nc6 10. Bg2 Nf6 11. Bg5 Bc5 12. e3 Ne7 13. Bxf6 gxf6 14. b4 Bb6 15. c4 dxc4 16. Qa4+ Qd7 17. Qxd7+ Kxd7 18. Bxb7 Rab8 19. Bf3 Ke8 20. Nc3 Rd8 21. Nge4 Bxe4 22. Bxe4 f5 23. Bc2 Rg8 24. Rd1 Rxd1+ 25. Bxd1 a5 26. Ba4+ Kd8 27. a3 axb4 28. axb4 f4 29. exf4 exf4 30. Ke2 Nf5 31. Rd1+ Kc7 32. Rd7+ Kb8 33. Nd5 Re8+ 34. Kf1 Bd4 35. Rxf7 Re3 36. fxe3 Nxe3+ 37. Nxe3 Bxe3 38. Rxh7 Kc8 39. Ke2 Bc1 40. h4 Ba3 41. b5 Bc5 42. h5 c3 43. h6 Kd8 44. Rf7 f3+ 45. Rxf3 Ke7 46. h7 Bg1 47. h8=Q Kd6 48. Qf6+ Kd5 49. Rf5+ Kc4 50. Qe6+ Kb4 51. Qb3+ Ka5 52. b6+ Ka6 53. Rf7 Bh2 54. Qb5# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 133 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. c3 c5 6. Nf3 cxd4 7. Nxd4 Nf6 8. Rg1 e5 9. Nf5 Bg6 10. Ng3 Nbd7 11. e3 Rc8 12. Bb2 Bc5 13. Nd2 a6 14. h4 h6 15. Bh3 Rc7 16. Rc1 b5 17. b4 Be7 18. a4 Bd3 19. axb5 axb5 20. Nf5 g6 21. Nxe7 Qxe7 22. Ra1 O-O 23. h5 Rc5 24. bxc5 Qxc5 25. Ba3 Qxc3 26. Bxf8 Nxf8 27. hxg6 fxg6 28. Ra8 Kg7 29. Qa1 b4 30. Qd1 Qc5 31. Rb8 g5 32. Rb7+ Kg6 33. Bf1 Bf5 34. Be2 Qc3 35. Rh1 N8d7 36. Bh5+ Kg7 37. Bf3 Bc2 38. Qc1 Bd3 39. Rc7 Qxc1+ 40. Rxc1 e4 41. Be2 Ne5 42. Rc7+ Kg6 43. Rb7 h5 44. Rxb4 g4 45. Rb7 Bxe2 46. Kxe2 Nd3 47. Nb3 Kg5 48. Nd4 h4 49. Rg7+ Kh5 50. Nf5 h3 51. f4 exf3+ 52. Kxd3 Ne4 53. Rh2 Nf6 54. Kd2 Ne8 55. Re7 Kg5 56. Rxe8 Kg6 57. Re5 Kf6 58. Rxd5 Kg5 59. Ke1 g3 60. Nxg3+ Kg6 61. Rxh3 Kf7 62. Rf5+ Ke7 63. Rh6 Kd7 64. Rf7+ Ke8 65. Rb7 f2+ 66. Kxf2 Kd8 67. Rh8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 107 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Nc3 O-O 12. Bd3 Nd7 13. Na4 Qd6 14. O-O f5 15. Rae1 e5 16. Nc3 Nc5 17. Nb5 Qf6 18. c4 Nxd3 19. Qxd3 d4 20. f4 a6 21. Na3 e4 22. Qg3 d3 23. Qe3 Rac8 24. f3 Qb2 25. Nb1 Qxa2 26. fxe4 Qxb3 27. Nd2 Qc3 28. e5 Rc6 29. Rb1 b6 30. Kh2 g6 31. Rb3 Qc2 32. Qxd3 Qxd3 33. Rxd3 Kf7 34. Rd7 Rfc8 35. Rb1 Ke8 36. Ra7 Rd8 37. Nf3 Rxc4 38. Rxb6 Rxf4 39. Kg2 Ra4 40. Raxa6 Re4 41. Rb7 h6 42. Raa7 Nc6 43. Ra6 Re2+ 44. Kg3 Rd7 45. Rxd7 Rd2 46. Rxd2 Ne7 47. e6 f4+ 48. Kxf4 g5+ 49. Ke5 Kf8 50. Rd7 Kg7 51. Rxe7+ Kg6 52. Raa7 Kh5 53. Kf5 g4 54. hxg4# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 95 moves | 1. g4 d5 2. b3 Bxg4 3. h3 Bh5 4. d4 e6 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Nxe7 8. dxc5 Bxf3 9. exf3 Qa5+ 10. Qd2 Qxc5 11. Qc3 Qxc3+ 12. Nxc3 O-O 13. Nb5 Nbc6 14. Nd6 b6 15. O-O-O a6 16. c4 Rfd8 17. c5 Rab8 18. Bxa6 Nb4 19. Be2 bxc5 20. Nb5 Nxa2+ 21. Kb2 Nb4 22. Rhg1 Ra8 23. Ra1 e5 24. Ra4 Rdb8 25. f4 e4 26. Rc1 Rxa4 27. bxa4 c4 28. Rf1 Nd3+ 29. Bxd3 cxd3 30. Kc3 Kf8 31. Kd2 Nf5 32. f3 g6 33. fxe4 dxe4 34. Re1 Ng3 35. Nc3 Rb2+ 36. Ke3 d2 37. Rd1 Rb5 38. axb5 Ke7 39. Nxe4 Nf5+ 40. Kxd2 Nd6 41. Nxd6 Kd7 42. Rc1 Kxd6 43. b6 f6 44. b7 Kd5 45. b8=Q Ke4 46. Qe8+ Kd5 47. Qc6+ Kd4 48. Rc4# |