| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 95 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. b3 Be7 16. h4 Rhc8 17. Rh3 Bf6 18. f4 Ng6 19. e5 dxe5 20. h5 Rb5 21. Nxb5 Rc5 22. Bb4+ Rd5 23. Rxd5+ exd5 24. hxg6 fxg6 25. fxe5 Bxe5 26. Nxa7 Bd4 27. Rf3 Bxa7 28. Rf7+ Kc6 29. Rxa7 Kb6 30. Rxg7 g5 31. Rg6+ Kc7 32. Rxh6 Kb7 33. Rd6 d4 34. Rxd4 Kb6 35. Rg4 Kb5 36. Kb2 Kc6 37. Rxg5 Kc7 38. c4 Kb6 39. Kc3 Kc6 40. Rg6+ Kd7 41. Rd6+ Kc8 42. g4 Kb7 43. g5 Ka8 44. g6 Ka7 45. g7 Kb7 46. g8=Q Ka7 47. Qf7+ Kb8 48. Rd8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 103 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. h3 Ne5 13. O-O-O f6 14. Bf4 Nc4 15. b3 g5 16. Bg3 Ne5 17. Nd5 Bg7 18. Ne3 Rhc8 19. h4 gxh4 20. Rxh4 h6 21. Nf5 Bf8 22. Nxh6 e6 23. Bxe5 fxe5 24. Nf7 Kc6 25. Rh7 Rc7 26. g4 Be7 27. g5 Rg8 28. Kb2 a6 29. c4 Kc5 30. Kc3 Kb6 31. a3 d5 32. exd5 exd5 33. Rxd5 Bxg5 34. Rd6+ Kb7 35. Nxg5 Rxg5 36. Rxc7+ Kxc7 37. Rxa6 Rf5 38. Ra5 Kd6 39. Rd5+ Kc7 40. f4 Rxf4 41. Rxe5 Kd6 42. Rg5 Rf6 43. Kb4 Kc6 44. a4 Rf4 45. a5 Rf6 46. a6 Kb6 47. Ra5 Ka7 48. Kb5 Rb6+ 49. Kc5 Rxa6 50. Rxa6+ Kb8 51. Kc6 Kc8 52. Ra8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 105 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. h3 Ne5 13. O-O-O f6 14. Bf4 Nc4 15. b3 g5 16. Bg3 Na5 17. e5 fxe5 18. Bxe5 Rg8 19. Nd5 Bg7 20. Bxg7 Rxg7 21. Rhe1 e6 22. Nf6+ Ke7 23. Ne4 Nb7 24. c4 g4 25. hxg4 Rxg4 26. g3 Rf8 27. Re3 Rc8 28. f3 Rgg8 29. Kb2 Rc6 30. Rh1 Rg7 31. Rh5 Nd8 32. f4 Nf7 33. f5 exf5 34. Rxf5 Rg6 35. Nxd6+ Kxd6 36. Rxf7 Rc7 37. Rxc7 Kxc7 38. b4 a6 39. a4 h5 40. Kc3 Kc6 41. b5+ axb5 42. axb5+ Kc5 43. Re5+ Kb6 44. Rxh5 Rxg3+ 45. Kb4 Rg2 46. c5+ Kc7 47. b6+ Kc6 48. Rh6+ Kb7 49. Rh7+ Kb8 50. Kb5 Rg5 51. Ka6 Rd5 52. Rh8+ Rd8 53. Rxd8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 107 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. Bf4 f6 16. b3 Be7 17. Be3 Rb7 18. Na4 Kc6 19. c4 Rb4 20. Kc2 f5 21. exf5 exf5 22. Nc3 a6 23. Nd5 Rb7 24. Rhe1 Rc8 25. f4 Ng4 26. Bb6 Bd8 27. Bxd8 Rxd8 28. Ne7+ Kb6 29. Nxf5 Rf7 30. Rd5 Nxh2 31. Re6 Kc7 32. Nxd6 Rfd7 33. c5 Ng4 34. Rd2 Nf6 35. Rd3 Rf8 36. a3 Rfd8 37. b4 Rf8 38. g3 Rfd8 39. Kc3 Rf8 40. Kc4 Rfd8 41. Rd4 Rf8 42. a4 Rfd8 43. b5 axb5+ 44. axb5 Ra8 45. c6 Ra7 46. Ne8+ Kb8 47. cxd7 Nxd7 48. Nxg7 Ne5+ 49. fxe5 Rc7+ 50. Rc6 Re7 51. Ne6 Kb7 52. Nc5+ Ka7 53. b6+ Kb8 54. Rd8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 131 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. h3 Ne5 13. O-O-O f6 14. Bf4 Nc4 15. b3 g5 16. Bg3 Ne5 17. Nd5 Bg7 18. Ne3 Rhc8 19. h4 h6 20. hxg5 hxg5 21. Rh7 Bf8 22. f3 Rc6 23. Bxe5 fxe5 24. Nd5 Ra6 25. Kb2 Ra4 26. c3 Rc4 27. a3 Rc6 28. g3 Rb5 29. Kc2 Rb7 30. c4 Rc5 31. Rdh1 Rc8 32. Nxe7 Bxe7 33. Rxe7+ Kxe7 34. Rh7+ Ke6 35. Rxb7 Rf8 36. Rg7 Rxf3 37. Rxg5 Rf2+ 38. Kc3 Kf6 39. Rg8 Re2 40. Rd8 Ke6 41. Re8+ Kd7 42. Ra8 Rxe4 43. Rxa7+ Ke6 44. Rg7 d5 45. cxd5+ Kxd5 46. Rd7+ Kc6 47. Rd3 Rg4 48. a4 e4 49. Re3 Kd5 50. b4 Rg7 51. b5 Rc7+ 52. Kb4 Rc4+ 53. Ka5 Rc5 54. Re1 Ke5 55. Kb4 Rc2 56. b6 Rb2+ 57. Kc5 Rc2+ 58. Kb5 Rb2+ 59. Ka6 Kd5 60. b7 Rb5 61. Kxb5 Kd6 62. b8=Q+ Kd7 63. Qe5 Kc8 64. Qxe4 Kd8 65. Kc6 Kc8 66. Qe8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 131 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 f6 13. Bd2 Ne5 14. O-O-O e6 15. b3 a6 16. Be3 g6 17. f4 Ng4 18. Ba7 Rb7 19. Bc5 Ke8 20. h3 dxc5 21. hxg4 c4 22. Rh3 Ba3+ 23. Kd2 Rd7+ 24. Ke2 Rxd1 25. Kxd1 Bd6 26. f5 cxb3 27. cxb3 Be5 28. fxg6 h6 29. Na4 Rg8 30. Rxh6 Bf4 31. Rh7 Rxg6 32. Ra7 Be3 33. Rxa6 Rxg4 34. Rxe6+ Kf7 35. Rc6 Rxg2 36. Nc3 Bd4 37. a4 Rb2 38. Nd5 Rxb3 39. a5 Ke8 40. a6 Rb1+ 41. Kc2 Rf1 42. Rc8+ Kf7 43. Rc7+ Ke6 44. Kd3 Re1 45. Kxd4 Rd1+ 46. Kc4 Rd2 47. a7 Ra2 48. Re7+ Kd6 49. Rf7 Ke6 50. Rxf6+ Kd7 51. Rg6 Ra3 52. Kb4 Ra2 53. a8=Q Rxa8 54. Nb6+ Ke7 55. Nxa8 Kf7 56. Rc6 Kf8 57. Nc7 Ke7 58. e5 Kd7 59. e6+ Kxc6 60. Nb5 Kb6 61. e7 Kc6 62. e8=Q+ Kd5 63. Qe7 Kc6 64. Qd6+ Kb7 65. Qc7+ Ka6 66. Qc6# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 97 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. Bf4 Nc4 16. b3 g5 17. Bg3 d5 18. bxc4 Rc8 19. cxd5 Rc6 20. dxc6+ Kxc6 21. Rd3 Bc5 22. Be5 Rc8 23. Kd2 f5 24. Rd1 a5 25. Ke2 Bb4 26. h3 Kb6 27. exf5 exf5 28. Nd5+ Kc6 29. f4 Bc5 30. c4 gxf4 31. Kf3 Rg8 32. Bxf4 Rg6 33. Re1 h5 34. Re5 h4 35. Rxf5 Re6 36. Bg5 Bd6 37. Bxh4 a4 38. Bf2 Rg6 39. h4 Rh6 40. h5 Re6 41. g3 Kd7 42. c5 Re5 43. Ne3 Re4 44. Kxe4 Ke6 45. Rxd6+ Ke7 46. Nd5+ Ke8 47. Nc7+ Ke7 48. Be3 a3 49. Bg5# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 123 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. h3 Ne5 13. O-O-O f6 14. Bh4 g5 15. Bg3 Bg7 16. b3 Rhc8 17. Bxe5 fxe5 18. Rd3 h5 19. Rhd1 Rc6 20. f3 e6 21. Ne2 Ke7 22. c4 Rbb6 23. Kc2 Kf7 24. a3 Kf6 25. g3 Kf7 26. Nc3 Kg6 27. Na4 Ra6 28. Kb2 Bh6 29. Nc3 Bf8 30. Nb5 Rab6 31. a4 a5 32. h4 gxh4 33. gxh4 Kf7 34. c5 Rxc5 35. Nxd6+ Kf6 36. Nb5 Rbc6 37. Na3 Rb6 38. Ka2 Rb4 39. Nc4 Rbxc4 40. bxc4 Rxc4 41. Kb3 Rb4+ 42. Kc2 Rxa4 43. Rd8 Bc5 44. R1d7 Ra2+ 45. Kb3 Rf2 46. Rh8 Kg6 47. Rg8+ Kh6 48. Re8 Rxf3+ 49. Kc4 Rf6 50. Kxc5 Kg6 51. Ree7 Rf3 52. Rxe6+ Rf6 53. Rxe5 Rf2 54. Rg5+ Kf6 55. e5+ Ke6 56. Rd6+ Ke7 57. Rxh5 Re2 58. Rh7+ Ke8 59. Rb6 Rc2+ 60. Kd6 Rc6+ 61. Rxc6 a4 62. Rc8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 99 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. Bf4 Nc4 16. b3 g5 17. Bg3 Rb5 18. Nxb5 Ne3 19. Rd2 d5 20. Be5 Rg8 21. Bd4 a6 22. Na7 Nxg2 23. Rxg2 e5 24. Bb6 Rg6 25. Bf2 d4 26. c3 Bc5 27. cxd4 exd4 28. Rd1 Bxa7 29. Bxd4 Bxd4 30. Rxd4+ Rd6 31. Rxd6+ Kxd6 32. Rd2+ Ke6 33. Rd5 Ke7 34. Ra5 Kd7 35. a4 Ke7 36. Kd2 f5 37. Rxf5 g4 38. fxg4 a5 39. Rxa5 Ke6 40. Rh5 Ke7 41. Rxh6 Kd7 42. a5 Kd8 43. a6 Kc8 44. g5 Kc7 45. Kd3 Kb8 46. g6 Kc7 47. g7 Kd7 48. g8=Q Ke7 49. Qg7+ Ke8 50. Rh8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 113 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. Bf4 Nc4 16. b3 g5 17. Bg3 Rb5 18. Nxb5 Ne3 19. Rd2 d5 20. Be5 Rg8 21. Bd4 a6 22. Na7 Nxg2 23. Rxg2 e5 24. Bb6 Rg6 25. Bf2 d4 26. c3 Bc5 27. cxd4 exd4 28. Rd1 Bxa7 29. Bxd4 Rc6+ 30. Rc2 Bxd4 31. Rxd4+ Rd6 32. Rxd6+ Kxd6 33. Rd2+ Ke6 34. Rd5 Kf6 35. Rf5+ Ke6 36. Kd2 Kd6 37. Rxf7 Ke6 38. Rh7 h5 39. Rxh5 Kf6 40. Rh6+ Ke7 41. Rxa6 Kf7 42. Ke3 Kg7 43. h3 Kf7 44. a4 Ke8 45. Rg6 Kd7 46. Rxg5 Kc6 47. Rd5 Kb7 48. h4 Kc6 49. h5 Kb6 50. h6 Kc6 51. Kd4 Kc7 52. e5 Kc6 53. e6 Kb7 54. Kc5 Ka7 55. Rd7+ Kb8 56. e7 Kc8 57. e8=Q# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 133 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 f6 13. Bd2 Ne5 14. O-O-O e6 15. b3 g5 16. Be3 a6 17. h4 g4 18. f4 Nc6 19. f5 exf5 20. exf5 Be7 21. Rhe1 Rhe8 22. Bf4 Ne5 23. Nd5 Bd8 24. Re3 Rc8 25. c4 Rc5 26. Kb1 Rc8 27. h5 Rc5 28. Kb2 Rc8 29. a3 Rb8 30. Ka2 Rc8 31. Rd4 a5 32. h6 a4 33. Bxe5 Rxe5 34. Rxg4 Rxe3 35. Nxe3 axb3+ 36. Kxb3 Kc6 37. Rg7 Rb8+ 38. Kc2 Rb7 39. Nd5 Rd7 40. Nb4+ Kc7 41. Kd3 Kc8 42. Nd5 Rb7 43. Kd4 Rd7 44. c5 dxc5+ 45. Kxc5 Rb7 46. g4 Rb3 47. Rxh7 Rxa3 48. Rf7 Ra5+ 49. Kc4 Ra4+ 50. Nb4 Ra1 51. h7 Rc1+ 52. Kd5 Rd1+ 53. Ke6 Re1+ 54. Kd6 Rh1 55. Nd5 Rh3 56. Ke6 Rh6 57. Rg7 Rh2 58. Nxf6 Rh3 59. g5 Rh4 60. Rg8 Rd4 61. h8=Q Rd1 62. Nd5 Re1+ 63. Kd6 Re4 64. Rxd8+ Kb7 65. Rb8+ Ka7 66. Ra8+ Kb7 67. Qc8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 99 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. Bf4 Nc4 16. b3 g5 17. Bg3 Rb5 18. Nxb5 Ne3 19. Rd2 d5 20. Be5 Rg8 21. Bd4 a6 22. Na7 Nxg2 23. Rxg2 e5 24. Bxe5 Bc5 25. exd5 Bxa7 26. Kd2 Re8 27. Re2 f5 28. c4 f4 29. Bg7 Re3 30. Bxh6 Rxf3 31. Bxg5 Bc5 32. Kc2 Bb4 33. Bf6 Re3 34. Rxe3 fxe3 35. Kd3 e2 36. Kxe2 Bc5 37. Bg5 Bd4 38. Kd3 Bf2 39. Rf1 Bc5 40. h4 Bb4 41. h5 Kd6 42. h6 Ba3 43. Bf6 Kd7 44. h7 Bc5 45. h8=Q Bb6 46. Qh3+ Kc7 47. Be5+ Kb7 48. Qh7+ Ka8 49. Rf8+ Bd8 50. Rxd8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 119 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. Bf4 f6 16. b3 Be7 17. Be3 Rb7 18. Na4 Kc6 19. c4 Rc8 20. Kc2 Bd8 21. f4 Ng4 22. Bg1 h5 23. h3 Nh6 24. g3 Ba5 25. Be3 Rcb8 26. f5 h4 27. gxh4 Re8 28. fxe6 Rxe6 29. Rd5 Bb4 30. Kd3 Rbe7 31. Rb5 a5 32. Rb6+ Kc7 33. a3 Bxa3 34. Nc3 Kd7 35. Nd5 Bc5 36. Rb7+ Ke8 37. Nxe7 Rxe7 38. Rxe7+ Kxe7 39. Rg1 Kf7 40. Ra1 Bb4 41. Bb6 Ke6 42. Bxa5 Bc5 43. Bc3 Nf7 44. b4 Bf2 45. Ra6 Bxh4 46. c5 g6 47. Kc4 Bg3 48. c6 Ne5+ 49. Kb5 d5 50. exd5+ Kd6 51. Bd4 g5 52. Bc5+ Kxd5 53. c7 f5 54. c8=Q Ke4 55. Rf6 Kd3 56. Qxf5+ Kc3 57. Rd6 Bh4 58. Qxe5+ Kb3 59. Rd2 g4 60. Qe3# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 in 137 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. b3 Be7 16. h4 Rhc8 17. Rh3 g6 18. h5 g5 19. f4 gxf4 20. Bxf4 Ng4 21. Rg3 Rg8 22. Rf3 f6 23. a4 a6 24. Kb1 Rb4 25. Rff1 Ne5 26. Bxh6 Rxg2 27. Bf4 Ke8 28. h6 Kf7 29. h7 Rb8 30. Rg1 Rf2 31. Bg3 Rf3 32. Bxe5 fxe5 33. Kb2 Rc8 34. Rd3 Rf2 35. Rgg3 Rf4 36. Rde3 Rf2 37. b4 Bf6 38. Rd3 Be7 39. Rd1 d5 40. exd5 exd5 41. Rh1 Bf6 42. Kb3 Rd2 43. Rh5 Ke7 44. Rg8 Rc6 45. h8=Q Bxh8 46. Rgxh8 Re6 47. R5h7+ Kf6 48. Rd7 Kf5 49. Nxd5 Re2 50. Rf7+ Kg6 51. Rhh7 Rd2 52. Rhg7+ Kh6 53. c4 e4 54. Nf4 Rc6 55. c5 Rd1 56. Kc2 Ra1 57. a5 Ra2+ 58. Kb3 Rd2 59. Rg1 Rd4 60. Kc3 Rd8 61. Re7 Rf6 62. Rxe4 Rfd6 63. Ne6 Rd3+ 64. Kc4 R8d5 65. c6 Rd2 66. c7 Rh5 67. Nd4 Rb2 68. c8=Q Rg5 69. Qxa6+ |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 in 125 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 h6 13. Bd2 Ne5 14. O-O-O e6 15. Bf4 Nc4 16. b3 g5 17. Bg3 Ne3 18. Rd2 f5 19. Be5 Rg8 20. Bd4 Bg7 21. e5 Nxg2 22. Rxg2 Bxe5 23. Bxe5 dxe5 24. Re1 Rgc8 25. Kb2 Rc5 26. h4 gxh4 27. Rh1 Rbc8 28. Na4 Ra5 29. Rxh4 Rh8 30. Rgh2 Rb8 31. Nc3 Rh8 32. Rxh6 Rxh6 33. Rxh6 Kd6 34. b4 Ra6 35. Nb5+ Kd7 36. Nxa7 Kd6 37. Nb5+ Kd7 38. c4 e4 39. Rh7+ Kc8 40. fxe4 fxe4 41. Kc3 e3 42. Rc7+ Kb8 43. Kd3 Rxa2 44. Re7 Rb2 45. Kxe3 Rxb4 46. Kd4 Ra4 47. Rxe6 Kb7 48. Kc5 Kc8 49. Rd6 Ra2 50. Nd4 Kc7 51. Ne6+ Kb7 52. Rd7+ Kc8 53. Rf7 Ra5+ 54. Kd6 Ra6+ 55. Kd5 Ra3 56. c5 Rd3+ 57. Nd4 Re3 58. c6 Rd3 59. Kc5 Kd8 60. c7+ Ke8 61. c8=Q+ Kxf7 62. Qf5+ Kg7 63. Qd7+ |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 125 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Bxd7+ Nxd7 11. b3 Qa5 12. Qd2 f5 13. exf5 Qe5+ 14. Qe3 Qxf5 15. O-O-O h6 16. Ne4 e5 17. Qd3 g6 18. Be3 Rc8 19. Kb2 Rc6 20. Qd5 Rc8 21. c4 Qg4 22. Nxd6+ Bxd6 23. h3 Ba3+ 24. Kxa3 Qf5 25. Bxa7 Rc7 26. Bc5 Qf6 27. Qd6 Qxd6 28. Bxd6 Ra7+ 29. Kb2 Kf7 30. f3 Ke6 31. Rhe1 Ra6 32. c5 Rc8 33. a3 Ra7 34. b4 Rb7 35. Re4 Kf7 36. Ka2 Kf6 37. Bxe5+ Nxe5 38. Rd6+ Kf5 39. g4+ Nxg4 40. c6 Rf7 41. hxg4+ Kg5 42. Ree6 Rg8 43. Rd5+ Kf4 44. Rd3 Kg3 45. Rdd6 Rxf3 46. Rxg6 Ra8 47. Kb2 Raxa3 48. Rxh6 Rab3+ 49. Ka2 Ra3+ 50. Kb1 Rfb3+ 51. Kc2 Rxb4 52. g5 Rc4+ 53. Kd2 Ra2+ 54. Ke3 Ra3+ 55. Ke2 Rc2+ 56. Rd2 Rd3 57. Rxc2 Rd5 58. c7 Re5+ 59. Kd3 Rxg5 60. c8=Q Rg4 61. Qc7+ Kf3 62. Rf6+ Rf4 63. Qxf4# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 133 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. h3 Ne5 13. O-O-O f6 14. Bf4 Nc4 15. b3 g5 16. Bg3 Ne5 17. Nd5 Bg7 18. Bxe5 fxe5 19. Ne3 Rhc8 20. h4 gxh4 21. Rxh4 h6 22. Ng4 Rf8 23. f3 Rf4 24. Rh5 Rg8 25. Rd2 Kc7 26. c3 e6 27. Kc2 Rh8 28. c4 Rc8 29. a4 Rd8 30. a5 Rb8 31. c5 dxc5 32. Nxe5 Rd8 33. Rxd8 Kxd8 34. Nc6+ Kc7 35. Nxa7 Kb7 36. Nb5 Kc6 37. Nc3 Rf7 38. Na4 Bf8 39. Nb6 Rf4 40. Nc4 Kb5 41. Kd3 Bg7 42. Ke3 Rf8 43. g4 Bd4+ 44. Ke2 Kb4 45. Rxh6 Kxb3 46. Nd2+ Kb4 47. a6 Ra8 48. Rxe6 Kb5 49. g5 Rxa6 50. Rxa6 Kxa6 51. Nb3 Bc3 52. Nxc5+ Kb5 53. Ne6 Kc6 54. g6 Kd6 55. g7 Bxg7 56. Nxg7 Ke7 57. Nf5+ Kf6 58. Nd4 Kf7 59. e5 Ke7 60. Ke3 Kd7 61. Ke4 Ke7 62. Kf5 Kf8 63. e6 Kg7 64. Nb5 Kh8 65. Kg6 Kg8 66. e7 Kh8 67. e8=Q# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 77 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. h3 f6 13. hxg4 fxg5 14. O-O-O e6 15. b3 g6 16. a4 h6 17. Nb5 Re8 18. Nxd6 Bxd6 19. e5 Rd8 20. Rxd6+ Ke7 21. Rhd1 Rhf8 22. c4 Rfe8 23. f3 h5 24. gxh5 gxh5 25. c5 Rf8 26. c6 Rxd6 27. exd6+ Kd8 28. Re1 g4 29. fxg4 hxg4 30. Rxe6 a5 31. Re5 Rf1+ 32. Kd2 Rf2+ 33. Kd3 Rf7 34. Rxa5 Rc7 35. dxc7+ Ke7 36. c8=Q Kf7 37. Qf5+ Kg7 38. Ra7+ Kg8 39. Qc8# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 79 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. f3 f6 13. Bd2 Ne5 14. O-O-O e6 15. b3 a6 16. Be3 g5 17. Bd4 Bg7 18. h4 gxh4 19. Rxh4 Ke7 20. f4 Nc6 21. Bf2 f5 22. Rh3 Nb4 23. Bh4+ Kf7 24. e5 Bh6 25. exd6 Bxf4+ 26. Kb1 Be5 27. d7 Nc6 28. Re3 Bd4 29. Rf3 Be5 30. g4 f4 31. Kc1 Rhg8 32. Ne4 Rxg4 33. d8=N+ Nxd8 34. Bxd8 h6 35. Rd7+ Ke8 36. Rfd3 f3 37. Bc7 Rg1+ 38. Kd2 Bf6 39. Nxf6+ Kf8 40. Bd6# |
| ECO B20 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 83 moves | 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Rb8 7. Bb5 Bg4 8. Qxg4 Nxg4 9. Nxc6 bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. h3 Ne5 13. O-O-O f6 14. Bd2 e6 15. b3 g5 16. f3 Rc8 17. h4 gxh4 18. Rxh4 Be7 19. Rh2 Rc6 20. Nb5 a6 21. Nd4 Rcc8 22. g4 Rc5 23. Bb4 Rcc8 24. Rh5 Nc6 25. Nxc6 Rxc6 26. c4 Rb6 27. Bc3 Rbb8 28. g5 fxg5 29. Bxh8 Rxh8 30. Rdh1 Rg8 31. Rxh7 g4 32. fxg4 Rxg4 33. Re1 Rg2 34. Kb1 e5 35. Rf1 Ke6 36. Rh6+ Kd7 37. Rf7 Rg1+ 38. Kb2 Rg2+ 39. Kc3 Ke8 40. Rhh7 Bh4 41. Rb7 Re2 42. Rh8# |