| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 114 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bf5 5. Qe2 Nc6 6. Qb5 Qc8 7. Qc4 Qd7 8. Nf3 exf3 9. d3 e6 10. Be3 O-O-O 11. Qf4 Bg4 12. O-O-O Bd6 13. Qa4 a6 14. Ne4 Bf5 15. Qb3 Be7 16. Nc5 Bxc5 17. Bxc5 f6 18. h4 fxg5 19. hxg5 Nd4 20. Qa3 Qd5 21. Kb1 Nb5 22. Qb4 b6 23. Be3 Kb7 24. Rh4 c5 25. Qa4 Qc6 26. Ka1 Ne7 27. Re1 Nc7 28. Qb3 Ncd5 29. Bd2 Ka7 30. a3 Ng6 31. Ra4 b5 32. Ra5 Rd6 33. c4 Nc7 34. cxb5 Nxb5 35. Be3 Rb8 36. Qc4 Rd5 37. d4 Qb6 38. Qxb5 Qxb5 39. Bxb5 Rxb5 40. Rxb5 axb5 41. dxc5 Kb7 42. Ka2 h4 43. Kb3 Ne5 44. Rh1 Ng4 45. Rxh4 Nxe3 46. fxe3 f2 47. Rf4 Rd2 48. Kc3 Rc2+ 49. Kb3 Bd3 50. Rf3 Kc6 51. Rf4 Kxc5 52. Rf7 Bf5 53. e4 Bxe4 54. Rd7 f1=Q 55. Rc7+ Kd4 56. Rc5 Rxb2+ 57. Kxb2 Qb1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 44 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. g6 fxg6 8. Be2 Qd7 9. Bb5 O-O-O 10. Qe2 Nf6 11. Qe3 a6 12. Ba4 e5 13. h3 b5 14. Bb3 Nd4 15. Qg3 Be6 16. Bxe6 Qxe6 17. Kd1 Qf5 18. Qd3 exd3 19. cxd3 Ng4 20. Nd5 Nxf2+ 21. Ke1 Nxd3+ 22. Kd1 Qf1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 70 moves | 1. g4 d5 2. e4 dxe4 3. Qe2 Nc6 4. h3 Nf6 5. Nc3 Nd4 6. Qd1 e5 7. b3 h5 8. g5 Nd5 9. Nxd5 Qxd5 10. c3 Ne6 11. g6 fxg6 12. Bc4 Qc6 13. a4 Bd7 14. Bb5 Qd6 15. Ba3 Qb6 16. Bxd7+ Kxd7 17. d3 e3 18. f3 Bxa3 19. Rxa3 Nf4 20. Ra1 Qa6 21. Rh2 Qd6 22. d4 exd4 23. Qxd4 Qxd4 24. cxd4 Raf8 25. h4 Rf5 26. Kf1 c6 27. b4 Re8 28. Rd1 g5 29. hxg5 Rxg5 30. Ne2 Nd5 31. b5 cxb5 32. axb5 Rf5 33. Rh3 Ref8 34. Ra1 Rxf3+ 35. Ke1 Rf1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 86 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 fxe4 12. Bd2 f5 13. Nge2 Nf3+ 14. Kf1 Nxd2+ 15. Ke1 Nf3+ 16. Kf1 c6 17. Qxd8+ Rxd8 18. Rd1 Rxd1+ 19. Nxd1 Rxh4 20. Rxh4 Nxh4 21. Nd4 Kd7 22. Ne3 f4 23. Ng4 Be7 24. Ne5+ Kd6 25. Nf7+ Kd5 26. c3 c5 27. Nb5 Ke6 28. Nh8 Bxg5 29. a4 g6 30. Nd6 Kxd6 31. Nf7+ Kd5 32. Nxg5 Nf6 33. Ke2 f3+ 34. Ke1 Ng2+ 35. Kd2 Ng4 36. c4+ Ke5 37. Kc3 Nxf2 38. b3 Nd1+ 39. Kd2 f2 40. Nxe4 Kxe4 41. Kxd1 f1=Q+ 42. Kc2 Ne3+ 43. Kc3 Qc1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty in 126 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bf5 5. Qe2 Nc6 6. Qb5 Qc8 7. Qc4 Qd7 8. Bg2 e5 9. Nxe4 O-O-O 10. d3 Bb4+ 11. Bd2 Be6 12. Qb5 a6 13. Qa4 Bxd2+ 14. Kxd2 Qe7 15. Bh3 Bxh3 16. Nxh3 f5 17. Ng3 Nd4 18. Kc1 Qd6 19. c3 h4 20. cxd4 hxg3 21. hxg3 b5 22. Qc2 Qxd4 23. a4 Rd5 24. Qb3 b4 25. f4 e4 26. Kb1 Qxd3+ 27. Ka2 Qxb3+ 28. Kxb3 Rd2 29. Rac1 a5 30. Rc5 e3 31. Re1 Rxh3 32. Rxe3 Kb7 33. Rxa5 Rhh2 34. Rb5+ Kc6 35. Kxb4 Rxb2+ 36. Ka5 Rxb5+ 37. axb5+ Kd6 38. Rd3+ Ke6 39. Re3+ Kd7 40. Rd3+ Ke8 41. Kb4 Rb2+ 42. Rb3 Rxb3+ 43. Kxb3 Ne7 44. Kb4 Kd7 45. Kc4 Kd6 46. Kd4 c5+ 47. Kd3 Kd5 48. Kc2 Nc8 49. Kb3 Nd6 50. Ka4 c4 51. b6 Kc5 52. g6 Kxb6 53. Kb4 Kc6 54. Kc3 Kc5 55. Kc2 Ne4 56. Kc1 Nxg3 57. Kd2 Kd4 58. Kc2 c3 59. Kb3 Kd3 60. Kb4 c2 61. Ka4 c1=Q 62. Ka5 Qxf4 63. Kb5 Qc4+ |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 84 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 Bxd3 12. cxd3 Qd7 13. Ne4 Bxd2+ 14. Qxd2 Qg4 15. Qd1 Rxh4 16. Qxg4 Rxg4 17. O-O-O O-O-O 18. Kb1 f5 19. gxf6 gxf6 20. Rh7 Ne6 21. Nc3 Rd7 22. Rxd7 Kxd7 23. Nge2 Rh4 24. d4 exd4 25. Nb5 c5 26. Nxa7 Rh2 27. Rf1 Ne7 28. Ng3 f5 29. b3 d3 30. Rd1 Nf4 31. Rd2 b6 32. Nb5 Rg2 33. a3 Ke6 34. Kc1 Ke5 35. Nf1 Ned5 36. Kb2 Nh3 37. f3 Re2 38. Kc1 Nf2 39. Nh2 Re1+ 40. Kb2 Nd1+ 41. Ka2 N1c3+ 42. Kb2 Rb1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 124 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. Nf3 c6 10. Be2 Bxh6 11. Bxh6 Rxh6 12. O-O-O Ng4 13. Ne4 Ndf6 14. Nfd2 Nxe4 15. Nxe4 Bf5 16. Bxg4 Bxe4 17. Bd7+ Kf8 18. Rhe1 Bd5 19. c4 Bxc4 20. Re4 Bxa2 21. Rb4 Rb8 22. h3 Bd5 23. Rd3 e5 24. Re3 a5 25. Ra4 e4 26. Rxa5 f5 27. f3 exf3 28. Rxd5 cxd5 29. Rxf3 Ke7 30. Bb5 Ra8 31. Kd2 Ra2 32. Kc3 Kd6 33. Kb3 Ra5 34. Be8 Ke5 35. Re3+ Kf4 36. Rd3 g5 37. Kc3 Ke4 38. Bf7 Rh7 39. Be6 Rc5+ 40. Kd2 d4 41. Rg3 Re7 42. Bg8 Kf4 43. Rd3 Re4 44. Bf7 Ra5 45. Bc4 Rae5 46. Rb3 Re7 47. Rb4 R4e5 48. Bd3 Rd5 49. Ra4 Re3 50. Bf1 Rd7 51. Bg2 Rb3 52. Kc2 Rg3 53. Bf1 Rf3 54. Bb5 Rd5 55. Be2 Rxh3 56. Kd2 g4 57. Bc4 b5 58. Ra5 Rh2+ 59. Kd1 Rc5 60. Be2 g3 61. Bh5 g2 62. b4 g1=Q# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 132 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. h3 hxg4 5. Nxe4 e5 6. c3 gxh3 7. d3 h2 8. Nf3 Bg4 9. Qa4+ Qd7 10. Qxd7+ Bxd7 11. Rxh2 Rxh2 12. Nxh2 f5 13. Ng5 Nc6 14. b4 Nf6 15. b5 Ne7 16. Nhf3 Ned5 17. Nxe5 Nxc3 18. Bh3 Bc8 19. a4 a6 20. Bd2 Nfd5 21. bxa6 Rxa6 22. Bg2 Be7 23. Ngf7 Be6 24. Ng5 Bxg5 25. Bxg5 Rxa4 26. Rxa4 Nxa4 27. Kd2 c6 28. Bf3 Nc5 29. Bh5+ Kf8 30. Ng6+ Kg8 31. Bd1 Nb4 32. Ne7+ Kh7 33. Bh5 Nb3+ 34. Ke2 Nd4+ 35. Kd2 Nd5 36. Bg6+ Kh8 37. Nxd5 Bxd5 38. Kc3 Ne6 39. Be7 f4 40. Bd6 Kg8 41. Be5 b6 42. Kb4 Bf3 43. Kc4 Bg2 44. Be4 Bxe4 45. dxe4 Kf7 46. Bb2 b5+ 47. Kd3 Ke7 48. e5 c5 49. Bc3 g5 50. f3 Kd7 51. Bb2 Kc6 52. Bc3 Kd5 53. Kd2 b4 54. Bb2 c4 55. Ke1 c3 56. Bc1 Kxe5 57. Ke2 Nd4+ 58. Kd3 Nxf3 59. Be3 fxe3 60. Kxe3 c2 61. Kd3 c1=Q 62. Ke2 Nd4+ 63. Kf2 b3 64. Kg3 Qg1+ 65. Kh3 Qf2 66. Kg4 Qh4# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 132 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. d4 f5 6. Nc3 Nf6 7. Bc4 Nc6 8. Nge2 Na5 9. Bd3 Nd5 10. Qd2 c6 11. Qg5 Qd7 12. Qg6+ Kd8 13. a3 b6 14. Bg5 Qe6 15. Qxe6 Bxe6 16. Nf4 Nxf4 17. Bxf4 g6 18. O-O-O Bh6 19. Bxh6 Rxh6 20. b4 Nb7 21. d5 Bxd5 22. Nxd5 cxd5 23. Ba6 Nd6 24. Rxd5 Rh3 25. Kb2 Rb8 26. Bd3 Rc8 27. c3 Ke8 28. Re1 Kf7 29. Re2 Rxh2 30. a4 Rd8 31. Rde5 Rd7 32. Kb3 Rc7 33. a5 Rh3 34. Rd2 Kf6 35. Rd5 Ne4 36. Bxe4 Rhxc3+ 37. Kb2 fxe4 38. axb6 axb6 39. Rb5 R3c6 40. Re2 e5 41. Rxe4 Rc2+ 42. Kb1 Rc1+ 43. Kb2 R7c2+ 44. Kb3 Rc3+ 45. Ka2 R1c2+ 46. Kb1 Rxf2 47. Rxg4 Rb3+ 48. Ka1 Kf5 49. Rg1 Rf4 50. Rxb6 Rfxb4 51. Rxb4 Rxb4 52. Rb1 Rxb1+ 53. Kxb1 Kf4 54. Kb2 Ke3 55. Ka3 e4 56. Kb4 g5 57. Kc4 Kf2 58. Kd5 e3 59. Ke6 g4 60. Ke5 e2 61. Ke4 g3 62. Ke5 e1=Q+ 63. Kf4 Qe6 64. Kg5 Kf3 65. Kh5 Kf4 66. Kh4 Qg4# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 64 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. h3 hxg4 5. Nxe4 Nc6 6. f3 gxf3 7. Qxf3 Nd4 8. Qc3 e5 9. Ne2 Qd5 10. Bg2 Kd8 11. Nxd4 exd4 12. Qg3 Ne7 13. Ng5 Qf5 14. Rf1 Qg6 15. Nxf7+ Ke8 16. Qxc7 Qxf7 17. Rxf7 Kxf7 18. Bd5+ Ke8 19. Bxb7 Bxb7 20. Qxb7 Rc8 21. Qb3 Rh5 22. Kd1 Rg5 23. c3 d3 24. Qa4+ Nc6 25. Qe4+ Ne5 26. Qe3 Rf5 27. Qe1 Rc6 28. Qh1 Nf3 29. Qf1 Rg6 30. b3 Rg1 31. Qxg1 Nxg1 32. a4 Rf1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 94 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. d4 f5 6. Nc3 Nf6 7. Bf4 Nd5 8. Nge2 Nxf4 9. Nxf4 Qd6 10. Qd2 c6 11. O-O-O g5 12. Ng2 f4 13. Qd3 Bg7 14. Ne4 Qd5 15. c4 Qa5 16. Nc5 Rh6 17. a3 Nd7 18. Nb3 Qa4 19. Re1 b5 20. cxb5 Rb8 21. Qe4 Bf8 22. Nc5 Nxc5 23. dxc5 Qxe4 24. Rxe4 Bg7 25. Ra4 cxb5 26. Rxa7 Bd4 27. Bd3 Bxf2 28. Rf1 Bxc5 29. Rc7 Bd6 30. Rc2 Rxh2 31. Rff2 f3 32. Ne3 Rxf2 33. Rxf2 Bf4 34. Bg6+ Kd8 35. Be8 Bxe3+ 36. Kd1 Bxf2 37. Bc6 Rb6 38. Be4 Rd6+ 39. Kc2 g3 40. Bxf3 Bf5+ 41. Kb3 Rd3+ 42. Kb4 Rxf3 43. b3 g2 44. Kxb5 g1=Q 45. Ka4 Bd7+ 46. Kb4 Qe1+ 47. Kc4 Qe4# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 106 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. Nxe4 hxg4 5. Bc4 Nc6 6. d3 f5 7. Nc3 Nf6 8. Bf4 Nh5 9. Bg5 Ne5 10. Qe2 Nxc4 11. dxc4 c6 12. Rd1 Qb6 13. b3 Qa5 14. Qd3 Nf6 15. Bxf6 gxf6 16. h4 e5 17. Ne2 Be6 18. h5 Rd8 19. Qxd8+ Qxd8 20. Rxd8+ Kxd8 21. Nd1 Bh6 22. Ng3 Ke8 23. Nb2 e4 24. Na4 b6 25. Ne2 Bd7 26. Nac3 Ke7 27. a4 e3 28. fxe3 Bxe3 29. Nd1 Bg5 30. Kf2 f4 31. Ndc3 f5 32. Na2 f3 33. Ng3 Bd2 34. Nf1 Bf4 35. Nb4 Kf6 36. Nd3 Bc7 37. Ng3 Kg5 38. c5 Be8 39. Re1 Bxh5 40. Re7 Bxg3+ 41. Kxg3 Ra8 42. Kf2 Re8 43. Rxa7 Re2+ 44. Kf1 bxc5 45. Nxc5 g3 46. Rg7+ Kh4 47. Nd3 Rh2 48. Kg1 Rd2 49. Re7 Rd1+ 50. Ne1 f2+ 51. Kf1 Kh3 52. Re4 fxe4 53. a5 fxe1=Q# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 100 moves | 1. g4 d5 2. e4 dxe4 3. Qe2 Nc6 4. Nc3 Nd4 5. Qxe4 Nf6 6. Qd3 c5 7. Qc4 Nxc2+ 8. Kd1 Nxa1 9. g5 Ng4 10. Qxc5 e5 11. Qb5+ Bd7 12. Qe2 Qxg5 13. d4 Qe7 14. Nf3 Bc6 15. Rg1 exd4 16. Nxd4 Nxh2 17. Nxc6 bxc6 18. Qxe7+ Kxe7 19. Bg2 Rd8+ 20. Bd2 g6 21. Bxc6 Bh6 22. Re1+ Kf8 23. Re8+ Kg7 24. Rxd8 Rxd8 25. Bd5 Bxd2 26. Kxd2 h5 27. Ke2 Re8+ 28. Kd2 h4 29. Bg2 Ng4 30. Nd1 Rc8 31. Ke2 Rc2+ 32. Ke1 f5 33. Bb7 h3 34. Kf1 h2 35. Ke1 Nxf2 36. Nxf2 Rxb2 37. Bh1 Nc2+ 38. Ke2 Rxa2 39. Kf3 Ne1+ 40. Kg3 f4+ 41. Kxh2 Rxf2+ 42. Kg1 Rd2 43. Kf1 Nd3 44. Kg1 a5 45. Bc6 Nc5 46. Bb5 a4 47. Bc4 a3 48. Bb5 a2 49. Bf1 a1=Q 50. Kh1 Qxf1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 60 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bf5 5. Qe2 Nc6 6. Qb5 Qc8 7. Bg2 e5 8. Nxe4 a6 9. Qb3 Nd4 10. Qc4 Be6 11. Qd3 c5 12. Nf3 c4 13. Qc3 Bb4 14. Qxb4 Nxc2+ 15. Ke2 Nxb4 16. Nc5 Qxc5 17. Ne1 Bd5 18. Bxd5 Qxd5 19. f3 O-O-O 20. h4 e4 21. Kd1 Nd3 22. Rh2 e3 23. Nxd3 Qxf3+ 24. Ke1 Rxd3 25. a3 Qg3+ 26. Kd1 Qxh2 27. Kc2 exd2 28. Ra2 dxc1=Q+ 29. Kxc1 Qe2 30. b4 Rd1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 138 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bf5 5. Qe2 Nc6 6. Qb5 Qc8 7. Qc4 Qd7 8. Bg2 e6 9. Nxe4 O-O-O 10. d3 Qd5 11. Qxd5 exd5 12. Ng3 Bg4 13. h3 Re8+ 14. Kf1 Nd4 15. Bf4 Be6 16. c3 Nc6 17. Re1 Nge7 18. d4 Ng6 19. N3e2 f6 20. gxf6 gxf6 21. b4 Nh4 22. Rh2 Rg8 23. b5 Na5 24. Ng3 Nxg2 25. Rxg2 Ba3 26. Rd1 Bd7 27. Rb1 h4 28. Nh5 Bf5 29. Rd1 Rxg2 30. Kxg2 Rf8 31. Re1 Be4+ 32. Kh2 Bb2 33. Ne2 Bf3 34. Ng7 Rg8 35. Nh5 Rg2+ 36. Kh1 Rxf2+ 37. Kg1 Rxe2 38. Rxe2 Bxe2 39. Nxf6 Bxc3 40. Nxd5 Bxd4+ 41. Kh2 Bxb5 42. Nxc7 Bc4 43. a4 Kd7 44. Nb5 Bc5 45. Bg5 a6 46. Nc3 Bd4 47. Ne4 Bb3 48. Bxh4 Bxa4 49. Bf2 Bxf2 50. Nxf2 Ke6 51. Kg2 Nc4 52. Kf3 Kf5 53. Ke2 Bc2 54. Ng4 Ke4 55. Nf2+ Ke5 56. Ng4+ Kd4 57. h4 a5 58. Nh2 a4 59. Nf3+ Kc3 60. Kf2 a3 61. Ne1 Be4 62. Nf3 a2 63. Ng5 Bd5 64. h5 a1=Q 65. Nh3 Qd1 66. Nf4 Qf3+ 67. Ke1 Qg3+ 68. Ke2 Qe3+ 69. Kf1 Nd2# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 52 moves | 1. g4 d5 2. e4 dxe4 3. Nc3 h5 4. g5 Bg4 5. Be2 Bf5 6. Bxh5 Nc6 7. h4 Nd4 8. Kf1 e5 9. f4 exf3 10. Rh3 Bxh3+ 11. Nxh3 Rxh5 12. Ne4 Rxh4 13. Nhf2 f5 14. gxf6 Nxf6 15. Ng3 Qd5 16. c3 Ne6 17. d3 Rh2 18. c4 Qc6 19. Be3 b6 20. a3 O-O-O 21. b4 a6 22. Ke1 Nf4 23. Qxf3 Qxf3 24. Bxf4 Qxf2+ 25. Kd1 Rxd3+ 26. Kc1 Qe1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 102 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 a6 16. Bf4 Rxf4 17. Nxf4 Qxg5 18. Nfd5 Bd4 19. Qe2 Nh6 20. Re1 Kb8 21. a4 b6 22. Qf3 Ng4 23. Nxb6 Rh6 24. Re8+ Kb7 25. Nc4 Nxf2 26. Na5+ Kb6 27. Rg3 Ng4 28. Re3 Nxe3+ 29. Ke2 Qxh5 30. Nxc6 Qxf3+ 31. Kxf3 Kxc6 32. Ne2 Nc2 33. Nxd4+ Nxd4+ 34. Kg2 g6 35. Re3 f4 36. Re5 f3+ 37. Kg1 f5 38. b4 g5 39. Ra5 Kd7 40. Rd5+ Rd6 41. Re5 g4 42. Kf2 f4 43. Kf1 Ne2 44. Ke1 g3 45. Rg5 g2 46. Kf2 Rxd3 47. Rg7+ Ke6 48. Rg5 Rd4 49. Kxf3 g1=Q 50. Rg7 Rd3+ 51. Ke4 Qd4# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 98 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. Nf3 c6 10. Bg5 Bxh6 11. Bxh6 Rxh6 12. O-O-O Nc5 13. Ne5 Rh5 14. f4 Nxd3+ 15. Rxd3 Rh4 16. Rd4 c5 17. Rd2 Rxf4 18. Nb5 Rb8 19. Nc7+ Kf8 20. Rd8+ Kg7 21. Rhd1 Re4 22. Nd3 Rd4 23. Rxd4 cxd4 24. Ne5 Bf5 25. Rxd4 Rc8 26. Rc4 Rh8 27. h4 Be4 28. Kd2 Rxh4 29. Ke3 Rh3+ 30. Kd4 Rh2 31. Nd3 Bxd3 32. Kxd3 e5 33. a4 Rh3+ 34. Ke2 g5 35. Nb5 a6 36. Nd6 Nd5 37. Nxb7 f5 38. Kf2 Ne3 39. Rc7+ Kg6 40. b4 Nxc2 41. b5 axb5 42. axb5 Nd4 43. Nd6 Rb3 44. Rb7 e4 45. Kg2 e3 46. Rb6 e2 47. Rb7 e1=Q 48. Nxf5 Qd2+ 49. Kf1 Rb1# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 70 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. a3 Bd6 13. Be4 Bxe4 14. Nxe4 Qc6 15. f3 Nxc2+ 16. Kf2 Nxa1 17. Qxa1 f5 18. Nxd6+ Qxd6 19. Bc3 O-O-O 20. b4 Re8 21. Qe1 Qd5 22. Ne2 Ne7 23. Qa1 Nc6 24. h5 Rd8 25. Rh4 f4 26. Qf1 Qc4 27. Kg2 Rd3 28. Qc1 Qd5 29. Ng1 e4 30. Nh3 exf3+ 31. Kh2 Rxc3 32. Ng1 Qa2+ 33. Qd2 Qxd2+ 34. Ne2 Qxe2+ 35. Kh3 Qg2# |
| ECO A00 in 2007 play it! crafty defeats white's crafty by checkmate in 76 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 g4 19. fxg4 fxg4 20. Rg3 Qf7+ 21. Ke1 Bb4 22. a3 Bd6 23. Rxg4 Rxh5 24. Kd2 Nf6 25. Rg2 Na5 26. Kc2 Nc4 27. Qd3 c6 28. Rag1 Qe6 29. Rxg7 Rh3 30. Qg6 Re3 31. Kc1 Rxe2 32. Nd5 cxd5 33. Qd3 Rxb2 34. Kd1 Rf2 35. Rxb7 Kxb7 36. Rg2 Nb2+ 37. Kc1 Nxd3+ 38. Kd1 Qe2# |