| ECO A06 in 2007 play it! program defeats black's program by checkmate in 97 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. cxd5 exd5 8. Bd3 c6 9. O-O Re8 10. h3 g6 11. Bf4 Qb6 12. Qe2 Nh5 13. Bh2 Nhf6 14. Rac1 a6 15. Bf4 Qb4 16. a3 Qb3 17. Kh1 a5 18. Bh6 Bd6 19. Ng5 Ra7 20. Rce1 Bxa3 21. Nxd5 Bxb2 22. Bc4 Qa3 23. Nxf6+ Nxf6 24. Bxf7+ Kh8 25. Rb1 Rd8 26. Rxb2 b5 27. Ra2 Qe7 28. Bb3 Nd5 29. Rc1 Qf6 30. Rac2 Nb4 31. Rb2 Re7 32. Nf3 Re4 33. Bg5 Qf8 34. Bxd8 Qxd8 35. Ne5 Qe7 36. Nxc6 Nxc6 37. Rxc6 Bd7 38. Rc7 Qd6 39. Qf3 Bf5 40. Rc5 a4 41. Bc2 a3 42. Rbxb5 Re8 43. Bxf5 gxf5 44. Qxf5 Rf8 45. Rc8 Rxc8 46. Qxc8+ Kg7 47. Rb7+ Kg6 48. Qg8+ Kh6 49. Rxh7# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 85 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 dxc4 5. e3 a6 6. Bxc4 Bb4 7. a3 Bxc3+ 8. bxc3 b5 9. Bd3 c5 10. c4 cxd4 11. cxb5 Qc7 12. O-O Qc3 13. Ra2 Bd7 14. Bb2 Qa5 15. Nxd4 axb5 16. Qc2 Qa4 17. Qc5 b4 18. Qg5 Ke7 19. Nf5+ exf5 20. Qxg7 Ng4 21. Qxh8 Nc6 22. Qxh7 Qb3 23. Qh4+ f6 24. Qh7+ Qf7 25. Qxf7+ Kxf7 26. Rd1 Be6 27. Raa1 b3 28. Rac1 Nce5 29. Rc7+ Kg6 30. Bb5 Rb8 31. a4 Rc8 32. Rxc8 Bxc8 33. a5 Be6 34. a6 f4 35. a7 fxe3 36. a8=Q e2 37. Bxe2 f5 38. Bxg4 fxg4 39. Qe4+ Kh5 40. Qxe5+ Kg6 41. Qxe6+ Kg5 42. Rd5+ Kf4 43. Qe5# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 99 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Nc6 9. Nxf6+ Qxf6 10. Qd2 O-O 11. O-O-O Rd8 12. Bd3 a5 13. Rhe1 Nb4 14. Bb1 c5 15. Qe3 cxd4 16. Rxd4 Rxd4 17. Qxd4 Qxd4 18. Nxd4 g6 19. a3 Nc6 20. Nxc6 bxc6 21. Be4 Bb7 22. Rd1 f5 23. Bf3 Rb8 24. Rd6 Kf7 25. Bxc6 Bxc6 26. Rxc6 Kf6 27. Kc2 g5 28. b3 a4 29. bxa4 Ra8 30. Kb3 Rb8+ 31. Kc3 Ra8 32. Kb4 Rb8+ 33. Kc5 Rb2 34. a5 Ra2 35. a6 Rxa3 36. Kb6 Rb3+ 37. Kc7 f4 38. Kd7 Kf5 39. Rxe6 Rb2 40. f3 h5 41. Re7 Rb5 42. cxb5 Kf6 43. a7 g4 44. b6 Kf5 45. fxg4+ hxg4 46. b7 f3 47. b8=Q fxg2 48. Qe5+ Kg6 49. a8=Q g1=Q 50. Qc6# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 135 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Nc6 9. Nxf6+ Qxf6 10. Qd2 O-O 11. O-O-O Rd8 12. Bd3 a5 13. Rhe1 Nb4 14. Bb1 c5 15. Qe3 cxd4 16. Rxd4 Rxd4 17. Qxd4 Qxd4 18. Nxd4 Bd7 19. Nb3 b6 20. a3 Na6 21. Nd4 Nc5 22. b4 Na4 23. Be4 Rc8 24. Bd3 g6 25. g3 Rd8 26. Kd2 Nb2 27. Kc3 Nxd3 28. Kxd3 axb4 29. axb4 Kg7 30. f3 Kf6 31. f4 Bc6 32. Ke3 Bg2 33. Rg1 Bb7 34. c5 bxc5 35. bxc5 Rc8 36. Rc1 Bc6 37. Nxc6 Rxc6 38. Kd4 g5 39. fxg5+ hxg5 40. h4 gxh4 41. gxh4 Kg6 42. Rg1+ Kf6 43. h5 Kf5 44. Rf1+ Kg5 45. Rxf7 Kxh5 46. Rb7 Kg5 47. Rb6 e5+ 48. Kd5 Rc8 49. Re6 Kf5 50. Rxe5+ Kf6 51. Re6+ Kf7 52. c6 Rd8+ 53. Rd6 Rf8 54. c7 Kg7 55. Rd8 Rf5+ 56. Kd4 Rf4+ 57. Ke5 Rc4 58. c8=Q Rxc8 59. Rxc8 Kf7 60. Rc7+ Kg6 61. Rd7 Kg5 62. Rg7+ Kh6 63. Rg4 Kh5 64. Kf5 Kh6 65. Kf6 Kh7 66. Re4 Kg8 67. Rh4 Kf8 68. Rh8# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 99 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Nc6 9. Nxf6+ Qxf6 10. Qd2 O-O 11. O-O-O Rd8 12. Bd3 a5 13. Rhe1 Nb4 14. Bb1 c5 15. Qe3 cxd4 16. Nxd4 b6 17. a3 e5 18. axb4 Bg4 19. Nf3 Rxd1+ 20. Rxd1 axb4 21. h3 Bxf3 22. Qxf3 Qxf3 23. gxf3 f6 24. Rd6 Rc8 25. b3 b5 26. Bf5 Rc7 27. Rb6 bxc4 28. Be6+ Kf8 29. Bxc4 Ra7 30. Rxb4 Rd7 31. Rb6 Ke7 32. Re6+ Kd8 33. f4 exf4 34. Kc2 Rc7 35. Kd3 Kd7 36. Ra6 Ke7 37. Ke4 g5 38. Re6+ Kf8 39. Rxf6+ Kg7 40. Rd6 Re7+ 41. Kf5 Ra7 42. Rg6+ Kh7 43. b4 Rc7 44. Bg8+ Kh8 45. Bd5 Kh7 46. Kf6 Re7 47. Bg8+ Kh8 48. Kxe7 g4 49. Kf7 gxh3 50. Rxh6# |
| ECO A06 in 2007 play it! program defeats black's program in 113 moves | 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. c4 Be7 5. Bg2 O-O 6. b3 dxc4 7. bxc4 c5 8. e3 cxd4 9. exd4 Qc7 10. Nbd2 Nc6 11. O-O Rd8 12. Bb2 Bd7 13. Rb1 Rac8 14. Re1 b6 15. Bc3 h6 16. Re2 Qd6 17. Rb3 Qc7 18. Qc2 Qb8 19. Qd3 Qc7 20. a3 Qd6 21. h3 Qb8 22. Qe3 a6 23. d5 Bc5 24. Qxc5 bxc5 25. dxc6 Qc7 26. cxd7 Qxd7 27. Ne5 Qa4 28. Re3 Rc7 29. Rd3 Rxd3 30. Nxd3 Qd7 31. Be5 Rc8 32. Bb7 Rd8 33. Bxa6 Qa7 34. Bb5 Qa8 35. f3 Kf8 36. a4 Ke7 37. Bc3 Qb8 38. Kg2 Nh5 39. Be5 Qxe5 40. Nxe5 Rxd2+ 41. Kg1 Nxg3 42. Rd3 Rxd3 43. Nxd3 Nf5 44. Nxc5 e5 45. a5 Nd4 46. a6 Nxf3+ 47. Kf2 Nd4 48. a7 g6 49. a8=Q Nxb5 50. Qb7+ Nc7 51. Qxc7+ Kf6 52. Ke3 g5 53. Ne4+ Kg6 54. Qxe5 Kh7 55. c5 f5 56. Qxf5+ Kg7 57. Qf6+ |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 59 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. g3 Be7 5. Bg2 O-O 6. b3 dxc4 7. bxc4 c5 8. e3 cxd4 9. exd4 Qc7 10. Nbd2 Nc6 11. O-O e5 12. d5 Na5 13. Qe2 Bd6 14. Bb2 Re8 15. Rae1 Bg4 16. h3 Bxf3 17. Bxf3 Rac8 18. Rc1 b6 19. Rfe1 Bb4 20. Bc3 Bxc3 21. Rxc3 Qc5 22. Re3 Qb4 23. a3 Qb2 24. d6 Qc2 25. Ne4 Qa4 26. Nxf6+ gxf6 27. Be4 Rxc4 28. Qh5 Qxa3 29. Qxh7+ Kf8 30. Qh8# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 99 moves | 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nxc4 Rd8 11. O-O Nbd7 12. e4 e5 13. Be3 Ng4 14. Bxc5 Nxc5 15. Nde3 f6 16. Nxg4 Bxg4 17. f4 Rd4 18. Ne3 Be6 19. fxe5 fxe5 20. Nf5 Rd2 21. b3 b6 22. Ne7+ Kh8 23. Nc6 Rc8 24. Nxe5 a5 25. Rf2 Rxf2 26. Kxf2 a4 27. b4 Nb7 28. a3 Rc2+ 29. Kg1 g6 30. Rd1 Rc3 31. Nd7 Bg4 32. Rd2 Rxa3 33. Nxb6 Rb3 34. e5 Rxb4 35. Nxa4 Kg7 36. Rc2 Kh6 37. Rc7 Rxa4 38. Bxb7 Ra1+ 39. Kf2 Ra2+ 40. Ke3 Rxh2 41. Bd5 Re2+ 42. Kf4 Rd2 43. Kxg4 Rd4+ 44. Kf3 Rxd5 45. e6 g5 46. Ke4 Rd6 47. e7 g4 48. e8=Q Rf6 49. Qg8 Rd6 50. Rxh7# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 131 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 Bd6 9. Bd3 O-O 10. h3 Bf5 11. O-O Nd7 12. Bxf5 Qxf5 13. Qb3 Rab8 14. Qa4 a6 15. Rac1 Rfe8 16. b3 Nf6 17. a3 Re6 18. Nh4 Qg5 19. Nf3 Qh5 20. b4 Rbe8 21. Kh1 g6 22. Qa5 Qf5 23. Rfd1 R6e7 24. a4 h5 25. Qb6 Ne4 26. Rf1 Rd7 27. Nxe4 dxe4 28. Nd2 Qg5 29. Nc4 Bb8 30. Rg1 Qe7 31. Rc3 Qf6 32. Rc2 Qd8 33. Rgc1 Qe7 34. b5 cxb5 35. axb5 axb5 36. Qxb5 Red8 37. Nb6 Qd6 38. g3 Rc7 39. Rxc7 Bxc7 40. Nc4 Qe6 41. Kh2 b6 42. Qg5 Kh7 43. Nd2 Rd7 44. Qb5 f5 45. Rc6 Qa2 46. Rc2 Qxc2 47. Qxd7+ Kh6 48. Kg2 b5 49. Qe7 Qxd2 50. Qf8+ Kh7 51. Qf7+ Kh6 52. Qf8+ Kh7 53. Qf7+ Kh6 54. Qxc7 Qe2 55. Qf4+ Kg7 56. Qc7+ Kf6 57. Qd6+ Kf7 58. Qd7+ Kf6 59. Qd6+ Kf7 60. Qd7+ Kf6 61. Qd8+ Kg7 62. Qe7+ Kh6 63. Qf8+ Kg5 64. Qg7 Qc2 65. h4+ Kg4 66. Qxg6# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 95 moves | 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 O-O 6. b3 dxc4 7. bxc4 c5 8. e3 cxd4 9. exd4 Qc7 10. Nbd2 Nc6 11. O-O Rd8 12. Bb2 Bd7 13. Rb1 Rac8 14. Bc3 h6 15. Re1 b6 16. Qc2 Qd6 17. Rb5 Qa3 18. Rb3 Qa6 19. Bf1 Na5 20. Bd3 Nxb3 21. axb3 Qb7 22. Ne5 a5 23. Ne4 g6 24. Nxf6+ Bxf6 25. Be4 Rc5 26. Bxb7 Rc7 27. Bf3 a4 28. Qa2 Bxe5 29. Rxe5 Rdc8 30. Be2 f6 31. Re3 b5 32. c5 Kf7 33. bxa4 bxa4 34. d5 Kg7 35. c6 Bxc6 36. dxc6 Rxc6 37. Bb2 e5 38. Qxa4 R6c7 39. Qb4 g5 40. f4 exf4 41. gxf4 Kg8 42. Bxf6 Rc1+ 43. Kg2 g4 44. Qe7 Rg1+ 45. Kxg1 Rc1+ 46. Kf2 Rf1+ 47. Bxf1 g3+ 48. Rxg3# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 107 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Nc6 9. Nxf6+ Qxf6 10. Qd2 O-O 11. O-O-O Rd8 12. Bd3 a5 13. Rhe1 Nb4 14. Bb1 c5 15. Qe3 cxd4 16. Rxd4 Rxd4 17. Qxd4 Qxd4 18. Nxd4 Bd7 19. b3 g6 20. Kb2 Rd8 21. Kc3 Be8 22. a3 Nc6 23. Nb5 e5 24. Nc7 f5 25. Nxe8 Rxe8 26. Bd3 Rd8 27. c5 Kf7 28. Bc4+ Kf6 29. b4 e4 30. f3 Ke5 31. h3 axb4+ 32. axb4 Rd6 33. cxd6 Kxd6 34. fxe4 Ne5 35. Rd1+ Ke7 36. Bd5 fxe4 37. Bxb7 Nd3 38. Rd2 Ke6 39. Bxe4 Nf4 40. b5 Ke7 41. b6 Ne6 42. b7 Nc5 43. Rb2 Nxb7 44. Rxb7+ Kf6 45. Kd4 Kg5 46. Rb6 h5 47. Rxg6+ Kh4 48. g4 hxg4 49. hxg4 Kh3 50. Ke3 Kg3 51. Bd5 Kh2 52. Kf3 Kg1 53. Rh6 Kf1 54. Rh1# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 87 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Nc6 9. Nxf6+ Qxf6 10. Qd2 O-O 11. O-O-O Rd8 12. Qe3 a5 13. Bd3 Ra6 14. Be4 Rb6 15. h4 Bd7 16. Rhe1 Rb4 17. Bd3 b5 18. cxb5 Ne7 19. Qe5 Nd5 20. Qxf6 gxf6 21. a3 c6 22. axb4 Nxb4 23. b6 Rb8 24. g4 Rxb6 25. Rd2 Nxd3+ 26. Rxd3 a4 27. Kc2 Rb4 28. Ra3 Rc4+ 29. Kd3 Rb4 30. Kc3 c5 31. dxc5 Rxg4 32. Rd1 Rf4 33. Rxd7 Rxf3+ 34. Kc4 Rxf2 35. Rd8+ Kh7 36. c6 Kg6 37. c7 Rd2 38. Rxd2 Kh5 39. Rxa4 Kxh4 40. c8=Q Kg4 41. Kb5+ Kg5 42. Qg8+ Kf5 43. Qg4+ Ke5 44. Re4# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 105 moves | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Qa4 Nc6 8. Qxc4 Bb4 9. a3 Ba5 10. b4 Bb6 11. e3 a5 12. b5 Ne7 13. a4 Ne8 14. Qd3 f6 15. O-O Nd6 16. e4 c5 17. bxc6 bxc6 18. Rd1 Ba6 19. Qc2 Bc4 20. Rb1 Rb8 21. Bf1 Bxf1 22. Kxf1 e5 23. Be3 Bxd4 24. Nxd4 exd4 25. Rxd4 Rxb1+ 26. Nxb1 g5 27. Qc5 Qb8 28. Nc3 Rd8 29. Qxa5 Qc8 30. h4 c5 31. Rd1 gxh4 32. Bxc5 Nc6 33. Qb6 Nb7 34. Rxd8+ Ncxd8 35. Bb4 hxg3 36. fxg3 Qh3+ 37. Ke2 Qh5+ 38. Ke3 Qh6+ 39. Kd3 Qg7 40. Kc2 Qxg3 41. Be7 Qh2+ 42. Kb1 Qg3 43. Bxf6 Qd3+ 44. Kb2 Qd2+ 45. Ka3 Qd7 46. Qg1+ Kf8 47. Nd5 Nc6 48. Bc3 Nd6 49. Qg5 h5 50. Qh6+ Ke8 51. Qh8+ Kf7 52. Qg7+ Ke6 53. Qf6# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 131 moves | 1. Nf3 d5 2. d4 f5 3. Nc3 Nf6 4. Bf4 c6 5. h3 e6 6. e3 Bb4 7. Nd2 Nbd7 8. Be2 Bxc3 9. bxc3 Qa5 10. c4 Ne4 11. cxd5 exd5 12. f3 Nc3 13. Nb3 Qb6 14. Qd3 Nxe2 15. Qxe2 Qb4+ 16. Qd2 Qe7 17. O-O O-O 18. Rac1 b6 19. Qc3 c5 20. dxc5 bxc5 21. Rfd1 g5 22. Bh2 c4 23. Qd4 Nb6 24. Nd2 Re8 25. Kf2 Ba6 26. Rb1 f4 27. e4 Qa3 28. c3 dxe4 29. Nxe4 Qxa2+ 30. Kg1 Rad8 31. Qxd8 Rxd8 32. Rxd8+ Kg7 33. Re1 Qa3 34. Kf1 Qe7 35. Rd2 Qe5 36. Ra2 Bc8 37. Rxa7+ Kg6 38. Bg1 Nd5 39. Bd4 Qf5 40. Rg7+ Kh6 41. Rxg5 Qd7 42. Bg7+ Qxg7 43. Rxg7 Kxg7 44. Nd6 Bd7 45. Re4 Kg6 46. Nxc4 Nxc3 47. Rxf4 Kg5 48. Rd4 Bb5 49. f4+ Kg6 50. g4 Kf6 51. Kf2 Nd1+ 52. Kf3 Nc3 53. g5+ Kg6 54. Rd6+ Kg7 55. Ne5 Be2+ 56. Ke3 Bb5 57. f5 Kf8 58. f6 h5 59. Rd8+ Be8 60. g6 Nd5+ 61. Rxd5 Bxg6 62. Rd8+ Be8 63. f7 Kg7 64. fxe8=Q Kf6 65. Qf7+ Kg5 66. Qf4# |
| ECO A06 in 2007 play it! program defeats black's program in 109 moves | 1. Nf3 d5 2. d4 f5 3. Nc3 Nf6 4. e3 e6 5. Bd3 Bd6 6. Nb5 O-O 7. Nxd6 Qxd6 8. Bd2 c5 9. O-O Nc6 10. b3 Ne4 11. a4 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. f3 Nxd2 15. Qxd2 Be6 16. c3 g6 17. Rad1 c4 18. Bc2 Rae8 19. bxc4 dxc4 20. Qd4 Qg7 21. a5 Re7 22. Ba4 Kh8 23. Rd2 g5 24. Rb1 g4 25. Qxg7+ Rxg7 26. Rd6 Bc8 27. fxg4 fxg4 28. Bb5 Re7 29. Rf1 Rxf1+ 30. Kxf1 Be6 31. Ke2 Kg7 32. a6 b6 33. Kf2 Rf7+ 34. Kg3 Re7 35. Kf4 h5 36. e4 h4 37. e5 Kf8 38. Bc6 Rf7+ 39. Ke4 Ke7 40. Rxe6+ Kxe6 41. Bd5+ Ke7 42. Bxf7 Kxf7 43. Kd5 b5 44. Kc5 g3 45. hxg3 hxg3 46. Kxb5 Ke8 47. Kxc4 Ke7 48. Kd5 Kd8 49. e6 Kc8 50. Kd6 Kd8 51. c4 Ke8 52. e7 Kf7 53. c5 Kg7 54. e8=Q Kf6 55. Qd8+ |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 121 moves | 1. Nf3 d5 2. d4 f5 3. Nc3 Nf6 4. Bf4 c6 5. h3 e6 6. e3 Bb4 7. a3 Bxc3+ 8. bxc3 Ne4 9. Qb1 O-O 10. Qb3 b5 11. a4 bxa4 12. Rxa4 Nd7 13. Bd3 g5 14. Bh2 Ndc5 15. dxc5 Nxc5 16. Qb4 Nxa4 17. Qxa4 Bd7 18. Bd6 Rf7 19. Ne5 Rg7 20. Nxd7 Rxd7 21. Be5 Rb7 22. O-O Qb6 23. c4 a5 24. cxd5 cxd5 25. c4 dxc4 26. Bxc4 Rc8 27. Qa2 Kf7 28. Qe2 Re7 29. Qh5+ Kf8 30. Qh6+ Rg7 31. Qxg7+ Ke8 32. Qg8+ Ke7 33. Qxh7+ Ke8 34. Qh8+ Ke7 35. Qxc8 a4 36. Rd1 Kf7 37. Rd7+ Kg6 38. Qg8+ Kh5 39. Qxg5+ Kxg5 40. f4+ Kg6 41. Kf2 Kh5 42. g4+ Kg6 43. gxf5+ exf5 44. Rd6+ Qxd6 45. Bxd6 Kf6 46. Kf3 Kg6 47. Bb5 Kf6 48. Bxa4 Kf7 49. Bd7 Kf6 50. Bc7 Kg6 51. Be5 Kh6 52. Bxf5 Kh5 53. Bg7 Kh4 54. Bg6 Kxh3 55. e4 Kh4 56. e5 Kh3 57. e6 Kh4 58. e7 Kh3 59. e8=R Kh2 60. Bd4 Kh3 61. Rh8# |
| ECO A06 in 2007 play it! program defeats black's program in 69 moves | 1. Nf3 d5 2. d4 f5 3. Nc3 Nf6 4. Bf4 c6 5. h3 e6 6. e3 Bb4 7. Bg5 Bxc3+ 8. bxc3 Qa5 9. Bxf6 Qxc3+ 10. Nd2 gxf6 11. Rb1 Nd7 12. g4 e5 13. Rb3 Qa5 14. gxf5 exd4 15. exd4 Kd8 16. Rg1 Qa4 17. Qa1 Re8+ 18. Kd1 Nb6 19. Rg7 Re7 20. Rxe7 Qc4 21. Nxc4 Kxe7 22. Nxb6 axb6 23. Rxb6 Ra7 24. Qb2 Kd7 25. Bd3 Ra4 26. c3 h5 27. Kd2 Kc7 28. a3 Kd7 29. Rxb7+ Bxb7 30. Qxb7+ Kd8 31. Qxc6 Ra7 32. Qb6+ Rc7 33. Qxf6+ Kd7 34. Qe6+ Kd8 35. Qf6+ |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 125 moves | 1. Nf3 d5 2. d4 f5 3. Nc3 Nf6 4. e3 e6 5. Bd3 Bd6 6. Nb5 O-O 7. Nxd6 Qxd6 8. Bd2 c5 9. dxc5 Qxc5 10. b4 Qc7 11. O-O Bd7 12. a3 e5 13. Be2 a6 14. a4 Ne4 15. b5 Nxd2 16. Qxd2 Be6 17. Ng5 Qe7 18. f4 axb5 19. axb5 Rxa1 20. Rxa1 exf4 21. exf4 Qc5+ 22. Kh1 Bd7 23. Qd3 h6 24. Nf3 Rc8 25. Nd4 g6 26. g4 Qc4 27. gxf5 Qxd3 28. Bxd3 Bxf5 29. Nxf5 gxf5 30. Bxf5 Rf8 31. Be6+ Kg7 32. Ra7 d4 33. Rxb7+ Kf6 34. Bh3 Rg8 35. Rb6+ Ke7 36. Rxh6 Rf8 37. Re6+ Kf7 38. b6 Rh8 39. Bf5 Rh5 40. Bg6+ Kxe6 41. Bxh5 Kd6 42. b7 Kc7 43. Bf3 Nd7 44. f5 Kb8 45. Kg2 Ka7 46. h4 Kb8 47. h5 Kc7 48. h6 Nf6 49. Kg3 Nh7 50. Kf4 Kb8 51. Ke5 Ng5 52. Bd5 d3 53. cxd3 Nh7 54. f6 Nf8 55. Kd6 Ng6 56. f7 Nf8 57. Be4 Ka7 58. h7 Nxh7 59. Kc7 Ka6 60. Bxh7 Ka5 61. b8=Q Ka4 62. f8=Q Ka5 63. Qa3# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 123 moves | 1. Nf3 d5 2. d4 f5 3. Nc3 Nf6 4. e3 e6 5. Bd3 Bd6 6. Nb5 O-O 7. Nxd6 Qxd6 8. Bd2 c5 9. dxc5 Qxc5 10. b4 Qc7 11. O-O e5 12. Nh4 Ne4 13. Be1 Be6 14. f4 exf4 15. exf4 Qb6+ 16. Kh1 Nd7 17. Nf3 Rae8 18. Ne5 Nxe5 19. fxe5 a6 20. Bh4 Qc7 21. Qh5 Qxe5 22. a3 Qc3 23. Rfd1 d4 24. Be1 Qc7 25. Bh4 Bd5 26. Rf1 Qc3 27. Rad1 g6 28. Qh6 Qxa3 29. b5 Nc5 30. Bxf5 Rxf5 31. Rxf5 Bc6 32. Bf6 Ne6 33. bxc6 gxf5 34. cxb7 Qe3 35. Qh4 Qc3 36. Qh5 Qc6 37. Be5 a5 38. Qxe8+ Qxe8 39. b8=Q Qxb8 40. Bxb8 a4 41. Ra1 Kf7 42. Rxa4 Kf6 43. g3 h6 44. Kg2 Kg5 45. Be5 f4 46. gxf4+ Nxf4+ 47. Bxf4+ Kxf4 48. c3 Kf5 49. cxd4 Ke4 50. d5+ Kxd5 51. Rh4 Ke5 52. Rxh6 Kd5 53. h4 Ke4 54. h5 Kf4 55. Ra6 Kg4 56. h6 Kf4 57. h7 Kf5 58. h8=Q Ke4 59. Rd6 Kf5 60. Qf6+ Ke4 61. Kg3 Ke3 62. Qe5# |
| ECO A06 in 2007 play it! program defeats black's program by checkmate in 89 moves | 1. Nf3 d5 2. d4 f5 3. Nc3 Nf6 4. Bf4 c6 5. h3 e6 6. e3 Bb4 7. a3 Bxc3+ 8. bxc3 Ne4 9. Qb1 O-O 10. Bd3 Nd7 11. Qb2 c5 12. O-O c4 13. Bxe4 fxe4 14. Nd2 Rf5 15. f3 exf3 16. Nxf3 a5 17. Rab1 Ra6 18. Qb5 Qe7 19. Ra1 Nb6 20. Ne5 Bd7 21. Qc5 Qd8 22. Qd6 g5 23. g4 Qf6 24. Nxd7 Nxd7 25. Qxd7 Kf8 26. Bd6+ Rxd6 27. Qxd6+ Qe7 28. Qxe7+ Kxe7 29. gxf5 exf5 30. Rxf5 Ke6 31. Rxg5 b5 32. Kf2 Kd6 33. Rb1 Kc6 34. Rh5 b4 35. cxb4 axb4 36. axb4 h6 37. b5+ Kb6 38. Rxd5 c3 39. Rd6+ Kb7 40. Rxh6 Ka7 41. Rb3 Ka8 42. Rxc3 Ka7 43. Rc7+ Kb8 44. Re7 Ka8 45. Rh8# |