| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 87 moves | 1. g4 d5 2. e4 dxe4 3. Qe2 Nc6 4. Nc3 Nd4 5. Qxe4 Nf6 6. Qd3 Bxg4 7. Nb5 c5 8. Nxd4 cxd4 9. Nf3 Bxf3 10. Qxf3 Qb6 11. a4 O-O-O 12. a5 Qe6+ 13. Be2 Qd5 14. a6 e5 15. Qxd5 Nxd5 16. Bg4+ Kc7 17. axb7 Kxb7 18. Rg1 e4 19. Bf5 Re8 20. Ra5 Nf6 21. Bh3 Ka8 22. c3 d3 23. b4 Rg8 24. Ra6 Be7 25. b5 Rb8 26. c4 Rb6 27. Ra4 Bd6 28. Rg2 Be5 29. Ba3 Bd4 30. Kd1 Rb7 31. f4 g6 32. c5 Rd8 33. c6 Rc7 34. Bb4 Rcc8 35. Be7 e3 36. Bxc8 e2+ 37. Ke1 Rxc8 38. Rxd4 Nh5 39. Bd6 f6 40. Rxd3 Ng7 41. Rxe2 h6 42. Re7 Nf5 43. b6 Ng7 44. b7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 105 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 Qd6 10. d3 O-O-O 11. dxe4 Qxd1+ 12. Nxd1 fxe4 13. Ne2 Nb4 14. Ne3 Bc5 15. a3 Bxe3 16. axb4 Bxc1 17. Nxc1 a6 18. b5 axb5 19. Nb3 Kb8 20. Nd2 f5 21. Ra5 c6 22. h5 b6 23. Ra2 Rd6 24. Rh3 Ne7 25. Rha3 Nc8 26. Ra8+ Kc7 27. R2a7+ Nxa7 28. Rxh8 Nc8 29. h6 gxh6 30. gxh6 Ne7 31. Re8 Rd7 32. h7 Ng6 33. h8=R Nxh8 34. Rxh8 Rg7 35. Rh5 Rg1+ 36. Nf1 Kd6 37. Rxf5 Ke6 38. Rh5 Kd6 39. Ke2 Ke6 40. Ng3 Ra1 41. Nxe4 Ra2 42. Rh6+ Kd7 43. f4 Rxb2 44. Kd3 Ra2 45. f5 Ra3+ 46. Kd2 Ra4 47. Ke3 Rc4 48. Rh7+ Kd8 49. f6 Rxc2 50. Rh8+ Kd7 51. f7 Rc1 52. f8=Q Rc2 53. Qd6# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 73 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. d4 f5 6. Nc3 Nf6 7. h4 c6 8. Nge2 Be6 9. Bg5 Bd5 10. Rg1 Bf3 11. Bg2 Bxe2 12. Nxe2 Nh7 13. Bd2 Nd7 14. Ng3 e6 15. Qe2 Qe7 16. O-O-O O-O-O 17. Rde1 Qd6 18. Qxe6 g6 19. c3 f4 20. Qxd6 Bxd6 21. Ne4 g5 22. Nxd6+ Kc7 23. Nf7 gxh4 24. Bxf4+ Kc8 25. Nxh8 Rxh8 26. Be4 Nhf6 27. Bf5 h3 28. Bxg4 Nxg4 29. Rxg4 Nf6 30. Rg5 Rh5 31. Rxh5 b5 32. Rxh3 Kb7 33. Re7+ Nd7 34. Rxd7+ Kb6 35. Rhh7 Ka6 36. Rxa7+ Kb6 37. Rhb7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 65 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. Bf4 O-O-O 14. Rh3 f6 15. Rc1 fxg5 16. Bxg5 Qe4 17. Nxe4 Bb4+ 18. Nd2 Rd6 19. a3 Ba5 20. b4 Bb6 21. Nc4 Re6 22. Nxb6+ axb6 23. Re3 Rxe3 24. fxe3 Ne5 25. Qa4 Ne7 26. Qa8+ Kd7 27. Qxh8 Nxd3+ 28. Kd1 Nxc1 29. Qd4+ Ke8 30. Qe5 Kf7 31. Qxe7+ Kg8 32. Bf6 c5 33. Qg7# |
| 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. 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 Rxh5 16. Rxh5 g6 17. Rh8 Qf8 18. f3 Rb4 19. a3 Rb6 20. Na4 Rb5 21. Nec3 Ra5 22. Nxc5 Rxc5 23. d4 Ra5 24. Rh7 Nge7 25. Qb3 Nxd4 26. Qxf7 Qxf7 27. Rxf7 Nd5 28. Nxd5 Rxd5 29. Bf4 Ne6 30. Be3 f4 31. Bxf4 Nxf4 32. Rxf4 Rxg5 33. Rf8+ Kd7 34. Rf7+ Kd6 35. Rd1+ Ke6 36. Rxc7 Rb5 37. Rd2 a5 38. Kf2 Rb3 39. Kg3 Rb5 40. Kg4 a4 41. Rc4 Ra5 42. Re4+ Re5 43. Rxa4 b5 44. Ra6+ Kf7 45. Rd7+ Kf8 46. Raa7 Re2 47. Ra8+ Re8 48. Rxe8+ Kxe8 49. Rb7 b4 50. axb4 Kd8 51. Rg7 Ke8 52. Kg5 Kf8 53. Kxg6 Ke8 54. b5 Kd8 55. b6 Kc8 56. f4 Kb8 57. f5 Ka8 58. Rc7 Kb8 59. f6 Ka8 60. f7 Kb8 61. f8=Q# |
| 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. 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. b4 Ng4 22. Rxe5 Rxe5 23. Bxd8 Nxd8 24. d4 Re7 25. Qa4 Kb8 26. f3 Ne3+ 27. Kf2 Qf6 28. Rh1 c6 29. b5 b6 30. bxc6 Nxc6 31. d5 Na5 32. Qf4+ Re5 33. Ne4 Qe7 34. d6 Qe6 35. d7 Qd6 36. Nxd6 Nc6 37. Qxe5 f4 38. Qe8+ Kc7 39. Nb5+ Kb7 40. Qc8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 73 moves | 1. g4 d5 2. e4 dxe4 3. Qe2 Nc6 4. Na3 e5 5. h3 Nf6 6. Qe3 Nd4 7. c3 Ne6 8. b4 a5 9. Nc2 axb4 10. cxb4 Bd7 11. g5 Nh5 12. h4 Ba4 13. Qc3 Nhf4 14. Bb2 Bxc2 15. Qxc2 Bxb4 16. Bxe5 Qd5 17. Bxf4 Nxf4 18. Bc4 Qd4 19. Rb1 Bxd2+ 20. Kf1 Bc3 21. Bb5+ c6 22. Ne2 Nxe2 23. Bxe2 Ra7 24. Rh3 Bd2 25. Rd1 Bc1 26. Rxd4 O-O 27. Qxc1 Rxa2 28. Bc4 Raa8 29. Rxe4 b5 30. Bb3 Kh8 31. Qxc6 f5 32. gxf6 gxf6 33. Rg3 Rad8 34. Rg8+ Rxg8 35. Qxf6+ Rg7 36. Qxd8+ Rg8 37. Qxg8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 113 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 fxe4 12. Bd2 f5 13. gxf6 Nxf6 14. Nce2 Bxd2+ 15. Qxd2 Nxe2 16. Qxe2 c6 17. c3 Qd5 18. Rd1 Qxa2 19. Nf3 Rd8 20. Nd4 g6 21. Rh3 Kf7 22. Rd2 Rd5 23. c4 Qa1+ 24. Rd1 Qa5+ 25. Qd2 Qxd2+ 26. Rxd2 Rd7 27. Ne2 Rxd2 28. Kxd2 Ng4 29. Ra3 a6 30. Rb3 b5 31. Ra3 Nxf2 32. Rxa6 bxc4 33. Rxc6 Rxh4 34. Nc3 Rh3 35. Ke2 e3 36. Rxc4 Ke6 37. Rc6+ Ke5 38. Rxg6 Ne4 39. Rg4 Nf6 40. Rc4 Rg3 41. Kd3 Ng4 42. Rc5+ Kf6 43. Ne4+ Ke7 44. Nxg3 Nf2+ 45. Ke2 Ke6 46. b4 Ng4 47. b5 Ne5 48. b6 Nd7 49. b7 Nxc5 50. b8=Q Nd7 51. Qe8+ Kd6 52. Ne4+ Kc7 53. Qe7 Kc8 54. Nc5 Nf6 55. Qf7 Ng4 56. Qd7+ Kb8 57. Qb7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 97 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bf5 5. Qe2 Nc6 6. Qb5 Qc8 7. Qc4 Qd7 8. Be2 Nd4 9. Nb5 Nxb5 10. Qxb5 Qxb5 11. Bxb5+ c6 12. Bc4 e5 13. Ne2 h4 14. a4 Rd8 15. Nc3 Bc5 16. Rb1 Rd4 17. b3 Rh5 18. Rg1 Ne7 19. Nd1 Rd6 20. Ne3 Be6 21. Bb2 Ng6 22. Bxe6 Rxe6 23. Nf5 Kf8 24. Rg4 Re8 25. b4 Bxb4 26. f3 Rd8 27. Bc1 c5 28. c3 Ba5 29. Rxb7 Nf4 30. Ba3 Nd3+ 31. Ke2 exf3+ 32. Kxf3 Bb6 33. Rxh4 Rxh4 34. Nxh4 Kg8 35. Nf5 Nf4 36. a5 Rd3+ 37. Ke4 Nd5 38. Kxd3 Nf4+ 39. Ke4 Bxa5 40. Ne7+ Kh7 41. Kxe5 Nd3+ 42. Kf5 Bd8 43. Nc6 Bb6 44. Rxf7 Nf4 45. Kxf4 c4 46. Bf8 Kg8 47. g6 a5 48. Ne7+ Kh8 49. Bxg7# |
| 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. 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. Rg3 Kb8 18. a3 Rhe8 19. Qa4 Rd7 20. b4 Bd4 21. Kf1 Be5 22. Re3 Qf7 23. b5 Rh8 24. bxc6 Re7 25. Qb5 Rd7 26. Qxb7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 53 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 Kb8 15. Rc1 f6 16. Nb5 Rd7 17. Bxc7+ Rxc7 18. Nxc7 Bb4+ 19. Kf1 Qxc7 20. a3 Bd6 21. Nd4 Qb6 22. Nxc6+ bxc6 23. d4 Qb5+ 24. Kg1 Ka8 25. Qc2 Qe5 26. Qxc6+ Kb8 27. Qc8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 63 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. d4 f5 6. Nc3 Nf6 7. h4 c6 8. Bg5 Be6 9. Nge2 Bd5 10. Rg1 Bf3 11. Bg2 Qb6 12. Rb1 Bxg2 13. Rxg2 Nbd7 14. Qd3 g6 15. Nf4 Rg8 16. Ne6 Nd5 17. Qc4 Nxc3 18. Qxc3 Bg7 19. Qc4 Qc7 20. Nxc7+ Kf8 21. Nxa8 Bf6 22. Qe6 Bxg5 23. hxg5 Rh8 24. Rg1 Ke8 25. Qxg6+ Kd8 26. Qxf5 g3 27. fxg3 b6 28. Qe6 Re8 29. g6 c5 30. dxc5 a6 31. c6 Nc5 32. c7# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 109 moves | 1. g4 d5 2. e4 dxe4 3. Qe2 Nc6 4. Nc3 Nd4 5. Qxe4 Nf6 6. Qd3 Bxg4 7. Nb5 c5 8. Nxd4 cxd4 9. Nf3 Bxf3 10. Qxf3 Qd7 11. Qb3 a6 12. Bg2 Rb8 13. d3 Qc7 14. Qa4+ Nd7 15. O-O e5 16. f4 b5 17. Qxa6 Qxc2 18. fxe5 Nxe5 19. Bf4 f5 20. Bxe5 Qc8 21. Qc6+ Kd8 22. Qd5+ Qd7 23. Bxb8 Qxd5 24. Bxd5 Bb4 25. Be5 Re8 26. Bxg7 Re3 27. Bxd4 Rxd3 28. Bb6+ Kd7 29. Rxf5 Rd2 30. Rb1 Bd6 31. Rf7+ Be7 32. Bg2 Ke6 33. Rxh7 Bd6 34. Rh5 b4 35. Re1+ Kf7 36. Rd5 Rxd5 37. Bxd5+ Kf8 38. Bd4 Be7 39. Re5 Bd8 40. Re4 Bg5 41. Kf2 Bh6 42. Be3 Bxe3+ 43. Kxe3 Kg7 44. Rxb4 Kf6 45. Re4 Kg5 46. b4 Kg6 47. b5 Kg7 48. a4 Kf6 49. b6 Kg7 50. a5 Kf6 51. Re6+ Kf5 52. b7 Kg5 53. b8=Q Kg4 54. Qf4+ Kh5 55. Bf3# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 93 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. Bb2 e3 13. f3 Qb5 14. Rb1 O-O-O 15. d4 f6 16. gxf6 Nxf6 17. Qe2 Qxe2+ 18. Nxe2 b6 19. Nf4 Rde8 20. Ke2 Nh5 21. Nxh5 Nb4 22. Nxg7 Reg8 23. cxb4 Rxg7 24. Kxe3 Kd7 25. d5 Re8+ 26. Kf2 Rge7 27. Rbe1 c6 28. dxc6+ Kxc6 29. h5 Rxe1 30. Rxe1 Rc8 31. h6 Rc7 32. Bg7 Kb5 33. c3 Kc6 34. h7 Rc8 35. h8=R Rc7 36. Be5 Rd7 37. Rf8 Rd2+ 38. Re2 Rd3 39. Rxf5 a5 40. Rf6+ Kb5 41. Bd4 Kc4 42. Rxb6 a4 43. b5 Rd1 44. Rc6+ Kxb5 45. Ree6 Rd2+ 46. Kg3 Re2 47. Rc5# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 65 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. Bf4 O-O-O 14. Rh3 f6 15. Rc1 fxg5 16. Bxg5 Qe4 17. Nxe4 Bb4+ 18. Nd2 Be7 19. Re3 Bxg5 20. hxg5 Rh5 21. Nf3 f4 22. Re4 Rh1+ 23. Neg1 Nge7 24. Qb3 Nd5 25. Kd2 Na5 26. Qa4 Nc6 27. Rxc6 b5 28. Qxa7 Kd7 29. Ne5+ Ke7 30. Rxc7+ Nxc7 31. Qxc7+ Ke6 32. Nc4+ Kd5 33. Nb6# |
| ECO A00 in 2007 play it! crafty defeats black's crafty in 115 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. Qe2 fxe4 16. Rd1 c6 17. Qg4 Rd8 18. Rxd8+ Kxd8 19. Ne2 g6 20. Ng3 f5 21. gxf6 Nxf6 22. Qxg6 Rg8 23. Qf5 e3 24. Ne2 Nd5 25. fxe3 Qxe3 26. Qd3 Qb6 27. Kd2 Re8 28. Qg3 Re4 29. Re1 Kd7 30. h5 Qc5 31. h6 Re3 32. Qg5 Re4 33. a4 Rxe2+ 34. Rxe2 Qxc3+ 35. Kd1 Qa1+ 36. Kd2 Qc3+ 37. Kd1 Qa1+ 38. Kd2 Qd4+ 39. Ke1 Qc3+ 40. Kf2 Qd4+ 41. Kf3 a5 42. Qg7+ Qxg7 43. hxg7 Nf6 44. Re5 Ng8 45. Rxa5 Ke6 46. Ra7 b6 47. Rc7 Kf6 48. Ke4 Nh6 49. c4 c5 50. Kd5 Kg6 51. Kc6 Kf5 52. Kxb6 Kg6 53. a5 Kf6 54. a6 Ke5 55. a7 Nf7 56. g8=Q Nh8 57. Rxc5+ Kd4 58. Qd8+ |
| 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. gxh5 Nf6 5. Qe2 Nc6 6. Nxe4 Nxe4 7. Qxe4 Rxh5 8. Nf3 Bf5 9. Qc4 e6 10. Be2 Rh3 11. c3 Qd5 12. Qxd5 exd5 13. Ng5 Rh8 14. d4 f6 15. Nf3 O-O-O 16. Be3 g5 17. h4 g4 18. Nd2 Re8 19. h5 g3 20. Kf1 Kb8 21. Bf3 Bd3+ 22. Kg2 gxf2 23. Kxf2 Be4 24. h6 Bd6 25. Bxe4 dxe4 26. Nc4 Bf8 27. Rag1 Rh7 28. Rg6 f5 29. Rf6 Ne7 30. Bg5 Ng8 31. Rg6 Ne7 32. Re6 Rd8 33. Ne3 Rd7 34. Re5 Nc8 35. Nxf5 Rhf7 36. Ke3 Bd6 37. Nxd6 Nxd6 38. Ke2 Rh7 39. b3 b6 40. Rh4 Kb7 41. Bf4 a5 42. Kd2 a4 43. Re6 axb3 44. axb3 Nf5 45. Rh5 Nxd4 46. cxd4 Rxd4+ 47. Kc2 c5 48. Rhe5 c4 49. Re7+ Rxe7 50. Rxe7+ Ka6 51. h7 cxb3+ 52. Kxb3 Rd3+ 53. Kc2 Rh3 54. Be5 Kb5 55. h8=Q Rxh8 56. Bxh8 Kc6 57. Rxe4 b5 58. Kb3 Kd6 59. Re5 Kc7 60. Rxb5 Kd6 61. Kc4 Ke6 62. Re5+ Kd6 63. Kb5 Kd7 64. Kc5 Kc7 65. Bf6 Kb8 66. Kb6 Kc8 67. Rd5 Kb8 68. Rd8# |
| ECO A00 in 2007 play it! crafty defeats black's crafty in 69 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 Qe4 17. Nxe4 Bb4+ 18. Nd2 Re8 19. Re3 Rxe3 20. fxe3 Kb8 21. Qb3 Ne5 22. Nd4 a5 23. Ke2 Nh6 24. Bxh6 Rxh6 25. Qg8+ Ka7 26. Qe6 c6 27. Qxe5 Rh7 28. Nxc6+ bxc6 29. Rxc6 Rd7 30. Rxg6 Rh7 31. Nc4 Rd7 32. a3 f4 33. axb4 axb4 34. Qc5+ Kb7 35. Qxb4+ |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 99 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 Nd4 10. d3 Bb4 11. dxe4 Nb5 12. Bd2 Bxc3 13. Bxc3 Qxd1+ 14. Rxd1 Nxc3 15. bxc3 fxe4 16. f3 exf3 17. Kf2 Ne7 18. Nxf3 c5 19. Rhe1 Rd8 20. Rd3 g6 21. Red1 Rb8 22. Re1 b5 23. Ne5 Rb6 24. Rd7 Re6 25. Rxa7 O-O 26. Nd7 Rxe1 27. Kxe1 Rc8 28. Ra5 b4 29. Rxc5 Rxc5 30. Nxc5 bxc3 31. a4 Nc6 32. Ke2 Kf8 33. Kd3 Ke7 34. Kxc3 Kd6 35. Nb3 Ne5 36. a5 Kc6 37. Kd4 Nf3+ 38. Kc4 Nxh4 39. Nd4+ Kc7 40. Nb5+ Kc6 41. c3 Nf5 42. a6 Nh4 43. a7 Kb7 44. Kd5 Nf3 45. c4 f5 46. c5 Ne5 47. Kxe5 Kc8 48. c6 Kd8 49. Ke6 Ke8 50. a8=Q# |
| ECO A00 in 2007 play it! crafty defeats black's crafty by checkmate in 93 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 Nf6 15. Bxd3 Rxd3 16. Ke2 Rd6 17. Bd2 Nxe3 18. Bxe3 a6 19. Nf3 Ng4 20. Ne4 Rd5 21. Rbg1 Nxe3 22. fxe3 Rh6 23. Rf1 Rf5 24. Nd4 c5 25. Nxf5 gxf5 26. Rxf5 Rh8 27. Rhf1 Kd7 28. Rxf8 Rxh2+ 29. R1f2 Rxf2+ 30. Rxf2 b6 31. Rg2 Kc6 32. Rxg7 e6 33. Rg6 Kd5 34. Ng5 a5 35. Nxe6 c4 36. Nd4 a4 37. Rxb6 a3 38. bxa3 Kc5 39. Rc6+ Kd5 40. a4 c3 41. a5 Ke5 42. a6 c2 43. a7 c1=N+ 44. Kf3 Kd5 45. a8=Q Nb3 46. axb3 Ke5 47. Qa5# |