| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 87 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qe4 6. Nh3 Bd6 7. Ng5 Qf5 8. Rh3 Nf6 9. c4 h6 10. Nf3 Qc5 11. Nc3 Qxc4 12. e4 Qe6 13. Nd4 Qe5 14. Nf3 Qc5 15. Qe2 Be7 16. Bxf4 d5 17. Be3 Qc6 18. Nd4 Qd6 19. Nxd5 Nxd5 20. exd5 Bxh3 21. gxh3 O-O 22. O-O-O Qe5 23. Nf3 Qe4 24. Rd4 Qg6 25. Rg4 Qd6 26. Qg2 g5 27. hxg5 h5 28. Re4 Nd7 29. Bd4 Nb6 30. h4 Nxd5 31. Kb1 Qg6 32. Ne5 Qf5 33. Bc4 c6 34. Nd3 b5 35. Bb3 Rfd8 36. Ka1 Bf8 37. Qe2 Qh7 38. Nf4 Nxf4 39. Rxf4 Qf5 40. Rxf5 Rxd4 41. Bxf7+ Kg7 42. Qe5+ Kh7 43. g6+ Kh6 44. Rxh5# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 in 61 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qe4 6. Nh3 Bd6 7. Ng5 Qe7 8. Qa4 f6 9. Ne4 Be5 10. Rh3 Nc6 11. Rd3 f5 12. Ng5 h6 13. Nf3 g6 14. Nxe5 Nxe5 15. Rh3 f3 16. Qd4 c5 17. Qd5 Nf6 18. Qb3 Nd3+ 19. Kd1 Nf2+ 20. Ke1 Nxh3 21. gxh3 Ne4 22. exf3 Nxc3+ 23. Kf2 Qxh4+ 24. Kg2 Nxb1 25. Rxb1 f4 26. Re1+ Kf8 27. Qc3 Qg5+ 28. Kh1 Rh7 29. Re4 Re7 30. Qh8+ Kf7 31. Rxe7+ |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 67 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e4 f2+ 8. Ke2 d5 9. Kf3 dxe4+ 10. Nxe4 Bg4+ 11. Kxg4 Nf6+ 12. Kf3 Qxe4+ 13. Kg3 Qe5+ 14. Nf4 Ne4+ 15. Kh2 Qxb2 16. Bd3 Qf6 17. g3 Qe5 18. Qe2 f5 19. Bxe4 fxe4 20. Nd3 Qd5 21. Nxc5 Qxc5 22. Qxe4+ Kf7 23. Be3 Qb5 24. Bxf2 Qc6 25. Qd3 g6 26. Bd4 Rd8 27. Rhe1 Kg8 28. Re7 Rd5 29. Rg7+ Kf8 30. Rf1+ Rf5 31. Rxf5+ Qf6 32. Rxf6+ Ke8 33. Qe4+ Kd8 34. Rf8# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 79 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qb6 6. b4 Qf6 7. Qa4 Ne7 8. Nf3 c6 9. b5 Nd5 10. b6 Nxb6 11. Qxf4 Qxf4 12. Bxf4 d5 13. Nbd2 N8d7 14. e4 Nc5 15. exd5 Nxd5 16. Be5 Bf5 17. Bc4 f6 18. Bd4 Nd3+ 19. Kf1 O-O-O 20. g4 Bb4 21. cxb4 Bxg4 22. Bxd3 Nxb4 23. Be4 Rde8 24. Re1 Nxa2 25. Bxa7 g5 26. h5 Nc3 27. Nd4 h6 28. Bb6 Bxh5 29. Bf5+ Kb8 30. Rxh5 Rxe1+ 31. Kxe1 Rd8 32. Bxd8 Nd5 33. Rxh6 c5 34. Ne6 Ne3 35. Rxf6 Nxf5 36. Rxf5 g4 37. Nxc5 Ka7 38. Rg5 Kb8 39. Bb6 Kc8 40. Rg8# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 47 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e3 fxg2 8. Bxg2 Qxh4+ 9. Nf2 Qg3 10. Qf3 Qxf3 11. Bxf3 f5 12. O-O-O g5 13. Nd5 Kd8 14. Bc3 Ne7 15. Bxh8 Nxd5 16. Rxd5 Bxe3+ 17. Kd1 Bxf2 18. Bf6+ Ke8 19. Bh5+ Kf8 20. Rxf5 Bb6 21. Bd8+ Kg8 22. Rxg5+ Kf8 23. Rf1+ Bf2 24. Rxf2# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 131 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e4 f2+ 8. Ke2 d5 9. Kf3 h5 10. Be2 Nc6 11. Nxd5 Bd6 12. Nxf2 Ne5+ 13. Kg3 Ne7 14. Bf4 Qxb2 15. Nxe7 Bxe7 16. Nd3 Nxd3 17. cxd3 Bf6 18. Rc1 c6 19. Bxh5 Qxa2 20. Qe2 Qxe2 21. Bxe2 a5 22. e5 Be7 23. d4 Be6 24. Rcd1 O-O-O 25. Bg4 Bxg4 26. Kxg4 a4 27. g3 Rd5 28. Rhf1 a3 29. Rf2 Rhd8 30. Be3 f6 31. Rf4 fxe5 32. Rf7 exd4 33. Rxe7 dxe3 34. Rxd5 Rxd5 35. Rxe3 a2 36. Ra3 Rd2 37. Kf4 Kc7 38. Ke3 Rh2 39. Kd4 Kb6 40. Kc3 c5 41. Kb3 c4+ 42. Kxc4 a1=R 43. Rxa1 Kc6 44. Ra5 Rc2+ 45. Kd3 Rc1 46. Kd4 Rd1+ 47. Ke4 Re1+ 48. Kf4 Rf1+ 49. Kg5 Rf3 50. g4 Rf2 51. h5 Re2 52. Kg6 Kb6 53. Rg5 Re7 54. Kh7 Kc6 55. Rxg7 Re5 56. h6 b5 57. Kg6 Re6+ 58. Kg5 b4 59. h7 Re8 60. Rg8 Re3 61. h8=Q Kc5 62. Rc8+ Kb6 63. Qd4+ Kb7 64. Qd7+ Ka6 65. Qc6+ Ka5 66. Ra8# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 95 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qb6 6. b4 Qf6 7. Qa4 Ne7 8. b5 Nd5 9. Qe4+ Qe6 10. Qc4 Bd6 11. Qd4 O-O 12. Rh3 Re8 13. Rf3 c5 14. Qd3 g6 15. Nh3 a6 16. Ng5 Qe5 17. g3 axb5 18. gxf4 Qxe2+ 19. Bxe2 Nxf4 20. Bxf4 Bxf4 21. Rxf4 Re7 22. Qd6 Nc6 23. Qxc5 Ra4 24. Qd6 Rxf4 25. Qxf4 d5 26. Kd2 b4 27. cxb4 Bf5 28. Nc3 Re5 29. b5 Re8 30. bxc6 bxc6 31. Qc7 Rf8 32. Qxc6 d4 33. Nd5 h6 34. Nf3 Rd8 35. Ne7+ Kh7 36. Nxf5 gxf5 37. Qf6 Rg8 38. Qxf7+ Kh8 39. Qf6+ Kh7 40. Qxf5+ Rg6 41. h5 Kg7 42. Qxg6+ Kf8 43. Qxh6+ Ke7 44. Nxd4 Ke8 45. Bb5+ Ke7 46. Re1+ Kd8 47. Qb6+ Kc8 48. Re8# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 in 111 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qe4 6. Nh3 Bd6 7. Ng5 Qf5 8. Rh3 f6 9. Nf3 Ne7 10. Nd4 Qg6 11. Nb5 Be5 12. Qa4 a6 13. Rf3 Qh5 14. Rh3 Nbc6 15. N5a3 d5 16. Rh1 g5 17. e4 O-O 18. exd5 Bf5 19. dxc6 bxc6 20. Be2 Bg4 21. Bxg4 Qxg4 22. Qe4 Qg3+ 23. Kd1 Ng6 24. hxg5 fxg5 25. Qxc6 Rad8 26. Kc1 Rf6 27. Qe4 Rf7 28. Nc4 Bg7 29. Qe6 Nf8 30. Qxa6 Qxg2 31. Re1 Rfd7 32. Qa5 Qf2 33. Rh1 Qf3 34. Rd1 Qe2 35. Qb5 Rd5 36. Qc6 R5d7 37. Re1 Qf2 38. Qe4 Ng6 39. Rh1 Re7 40. Qc6 Be5 41. Nxe5 Nxe5 42. Qf6 Nd3+ 43. Kc2 Qc5 44. Rh5 Rd5 45. Rh2 Qb5 46. Qxe7 Qxb2+ 47. Kd1 Qxa1 48. Qe6+ Kh8 49. Qxd5 Qxb1+ 50. Ke2 f3+ 51. Qxf3 Qb4 52. Qf6+ Kg8 53. Qxg5+ Kf7 54. Rxh7+ Ke8 55. Qg6+ Kd8 56. Rh8+ |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 95 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e4 f2+ 8. Ke2 d5 9. Kf3 Bg4+ 10. Kxg4 Nf6+ 11. Kg3 Nxe4+ 12. Nxe4 dxe4 13. Bf4 Nc6 14. Qxd4 Nxd4 15. Nxf2 Nf5+ 16. Kg4 Bxf2 17. Kxf5 e3 18. Bxe3 Bg1 19. Rxg1 O-O 20. Bc4 Rfe8 21. Rge1 a6 22. Bd4 b5 23. Bb3 Rad8 24. Rxe8+ Rxe8 25. Rf1 Re2 26. Rf2 Re7 27. Kf4 g6 28. g4 h6 29. c3 c6 30. a4 Kh7 31. Bc5 Rd7 32. axb5 axb5 33. Ke4 Kg7 34. g5 hxg5 35. hxg5 Rb7 36. Rf6 Rc7 37. Ke5 Rd7 38. Rxc6 Rd2 39. Rc7 Rxb2 40. Rxf7+ Kg8 41. Bd5 Rg2 42. Re7+ Kh8 43. Bxg2 b4 44. cxb4 Kg8 45. b5 Kf8 46. b6 Kg8 47. b7 Kf8 48. b8=Q# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 71 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e3 fxg2 8. Bxg2 Qxh4+ 9. Nf2 Qg3 10. Qf3 Qxf3 11. Bxf3 f5 12. Nd3 Be7 13. Nd5 Kd8 14. Ne5 Nh6 15. Rxh6 gxh6 16. Nf7+ Ke8 17. Nxh8 Na6 18. O-O-O c6 19. Nxe7 Kxe7 20. Rg1 Ke6 21. Rg7 d5 22. Rxh7 Kd6 23. Rxh6+ Kc5 24. Nf7 Nb4 25. a3 Na6 26. b4+ Kb6 27. Bxd5 Nc7 28. c4 Nxd5 29. cxd5 Bd7 30. Ne5 Be8 31. Nc4+ Kc7 32. Rh7+ Kd8 33. Bc3 f4 34. Bf6+ Kc8 35. Nd6+ Kb8 36. Rxb7# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 131 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e3 Qxh4+ 8. Nf2 Ba3 9. Rxh4 Bxb2 10. Rb1 Ba3 11. gxf3 Bd6 12. Re4+ Ne7 13. Nb5 Bg3 14. Rg4 Bh2 15. Rxg7 a6 16. Nd4 Be5 17. Rg5 d6 18. Bc4 b5 19. Bd3 c5 20. Ne2 h6 21. Rh5 b4 22. c3 Be6 23. cxb4 c4 24. Be4 Nbc6 25. Qa4 Rc8 26. f4 Bg7 27. Qxa6 d5 28. Bxd5 Nxd5 29. Rxd5 O-O 30. Rc5 Nb8 31. Qd6 Rcd8 32. Qe7 Rd7 33. Qh4 Na6 34. Rh5 Rfd8 35. Bc3 Rd5 36. Qg3 f6 37. Rxh6 Kf8 38. Rh7 R8d7 39. e4 Bg8 40. Rh4 R5d6 41. a4 Be6 42. Rc1 Bg8 43. a5 Nc7 44. Rh5 Ne6 45. Ng4 Bf7 46. Rf5 Rd3 47. Qg2 Ke8 48. Nxf6+ Bxf6 49. Rxf6 Re3 50. Qh1 Nf8 51. e5 Bd5 52. Qg1 Rf3 53. Nd4 Rd3 54. e6 Re7 55. Qg8 Bxe6 56. Qxf8+ Kd7 57. Rxe6 Rxe6+ 58. Nxe6 Kxe6 59. f5+ Kd5 60. Qg8+ Ke4 61. Qxc4+ Kxf5 62. Qxd3+ Kg4 63. a6 Kh5 64. Qf5+ Kh6 65. Qg4 Kh7 66. Qg7# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 131 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e3 fxg2 8. Bxg2 Qxh4+ 9. Nf2 Qg3 10. Qf3 Qxf3 11. Bxf3 c6 12. Rg1 Bf8 13. e4 h5 14. Rg5 g6 15. Re5+ Ne7 16. O-O-O d6 17. Ra5 Bg7 18. Be3 Bxc3 19. bxc3 b6 20. Bxb6 Na6 21. Be3 Nc5 22. Bxc5 dxc5 23. Rxc5 Be6 24. e5 Bxa2 25. Rxc6 Nxc6 26. Bxc6+ Ke7 27. Bxa8 Rxa8 28. Kd2 Ke6 29. Nd3 Bc4 30. Ke3 Bxd3 31. cxd3 Kxe5 32. Rb1 a6 33. d4+ Kd5 34. Kf4 Rc8 35. Rb3 Rc6 36. Ra3 Rf6+ 37. Ke3 Kc4 38. Ke4 Re6+ 39. Kf4 f5 40. Kg5 Kd3 41. Kf4 Re4+ 42. Kf3 g5 43. d5 Re3+ 44. Kf2 Re2+ 45. Kf3 g4+ 46. Kf4 Rf2+ 47. Ke5 g3 48. d6 Re2+ 49. Kxf5 Rf2+ 50. Ke5 g2 51. d7 Rf8 52. c4+ Ke2 53. Rg3 Kf2 54. Rg7 g1=Q 55. Rxg1 Rc8 56. dxc8=Q Kxg1 57. Qxa6 Kf2 58. Qh6 Ke2 59. Qxh5+ Kd2 60. c5 Kc3 61. c6 Kb4 62. Kd4 Kb3 63. c7 Ka2 64. Kc3 Kb1 65. Qe2 Kc1 66. Qe1# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 in 113 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e4 f2+ 8. Ke2 d5 9. Kf3 h5 10. Kg3 dxe4 11. Bf4 Qxd1 12. Rxd1 Bg4 13. Rd5 Be7 14. Nxf2 Be6 15. Nfxe4 Nd7 16. Ra5 Bb4 17. Rg5 f5 18. Nb5 O-O-O 19. Nxc7 Bxa2 20. Rxf5 Ne7 21. Rb5 Be1+ 22. Kf3 Ng6 23. Nd6+ Kxc7 24. Rxb7+ Kc6 25. Bb5+ Kd5 26. c4+ Bxc4 27. Bxc4+ Kc6 28. Bb5+ Kd5 29. Rxe1 Nde5+ 30. Bxe5 Rhf8+ 31. Nf7 Rxf7+ 32. Rxf7 Nxe5+ 33. Rxe5+ Kxe5 34. Rxg7 Rd2 35. Rg5+ Kd6 36. b4 Rb2 37. Rxh5 Rb3+ 38. Ke4 Rxb4+ 39. Ke3 a5 40. Kd3 a4 41. Bc4 Rb2 42. g4 a3 43. Rd5+ Kc6 44. Ra5 Rf2 45. h5 Rf3+ 46. Ke4 Rg3 47. Be2 Rb3 48. h6 Rb2 49. Ke3 Rb3+ 50. Bd3 Rb7 51. h7 Rb8 52. Rxa3 Rd8 53. Be4+ Kd7 54. Rd3+ Ke7 55. Rxd8 Kxd8 56. h8=Q+ Kd7 57. Qd4+ |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 in 139 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e4 f2+ 8. Ke2 d5 9. Kf3 Bg4+ 10. Kxg4 Nf6+ 11. Kg3 Nxe4+ 12. Nxe4 dxe4 13. Bf4 Qxb2 14. Bxc7 Nc6 15. Kh2 Qd4 16. Qxd4 Bxd4 17. Bc4 Bxa1 18. Rxa1 Rc8 19. Bf4 Nd4 20. Bf1 Rc6 21. Nxf2 Rc5 22. Nxe4 Rxc2 23. Nd6+ Kf8 24. Nxb7 Nf3+ 25. Kg3 Nd4 26. Rc1 Rxc1 27. Bxc1 Nf5+ 28. Kh3 Ke7 29. Bd3 Ke6 30. g4 Nd6 31. Nxd6 Kxd6 32. Be3 a5 33. Bd4 f6 34. a3 Rb8 35. Bc4 Re8 36. Bf2 Rc8 37. Bg3+ Ke7 38. Bd5 a4 39. Be1 Kd6 40. Be4 g6 41. Bb4+ Ke5 42. Bd3 Rc1 43. Kg3 f5 44. gxf5 gxf5 45. Bb5 Ke4 46. Bxa4 f4+ 47. Kf2 f3 48. Bb3 h6 49. a4 Kd4 50. Be7 Ke4 51. a5 Rc7 52. Bf6 Rc6 53. Bb2 Ra6 54. Bc2+ Kf4 55. Bc1+ Kg4 56. Bd2 Rd6 57. Be3 Re6 58. Bd1 Rf6 59. h5 Kxh5 60. Bxf3+ Kh4 61. Bd4 Re6 62. Bb7 Rd6 63. Ke3 Re6+ 64. Kd3 Kg4 65. Bc8 h5 66. Bxe6+ Kg5 67. a6 h4 68. a7 Kf4 69. a8=Q h3 70. Qf8+ |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 131 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e3 fxg2 8. Bxg2 Qxh4+ 9. Nf2 Qg5 10. Qg4 Qxg4 11. Nxg4 d6 12. Nf2 c6 13. Nd3 Bg4 14. Nxc5 dxc5 15. Ne4 b6 16. Bc3 f6 17. Kd2 Ke7 18. Kc1 h5 19. Rf1 h4 20. Rf4 Be6 21. Rf1 h3 22. Bh1 h2 23. Rd1 Rh3 24. Rd3 a5 25. b3 c4 26. Rd2 cxb3 27. axb3 Bd5 28. Bb4+ Ke6 29. Nf2 Rxe3 30. Nd1 Re5 31. Rxh2 Bxh1 32. Rxh1 Na6 33. Bc3 Re2 34. Rh7 Ra7 35. Nb2 Nc5 36. Nc4 Ne4 37. Kb2 Rb7 38. Rd1 c5 39. Rd8 a4 40. Rxg8 axb3 41. Kxb3 Ke7 42. Rgxg7+ Ke6 43. Rxb7 b5 44. Rxb5 Kd5 45. Rh5+ Ke6 46. Rb6+ Kf7 47. Rf5 Kg6 48. Rf3 Kh5 49. Bxf6 Re1 50. Bb2 Rb1 51. Re3 Ng5 52. Re5 Rf1 53. Rxc5 Rf3+ 54. Bc3 Rg3 55. Re5 Kg4 56. Ne3+ Kh5 57. Rf6 Rh3 58. Rd6 Rh1 59. Nd5 Rb1+ 60. Kc4 Rb7 61. Bd2 Kg4 62. Bxg5 Kf3 63. Be3 Ke2 64. c3 Kd1 65. Bf4 Re7 66. Nb4# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 103 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qb6 6. b4 Qf6 7. Qa4 Ne7 8. Nf3 a6 9. b5 d5 10. Qxf4 Qxf4 11. Bxf4 c6 12. bxc6 Nbxc6 13. Nbd2 g6 14. h5 Bg7 15. Rc1 O-O 16. Bd6 Rd8 17. Bc5 Bg4 18. hxg6 fxg6 19. Rh4 h5 20. Rb1 b5 21. Rb3 Nf5 22. Rh2 Rac8 23. Bb6 Re8 24. Ra3 Ne3 25. Rxa6 Bxc3 26. Bxe3 Rxe3 27. Rb6 b4 28. Kf2 Bxd2 29. Nxd2 Ra3 30. Nf3 Rxa2 31. Rb5 d4 32. Kg1 Be6 33. Rh4 b3 34. Rb7 b2 35. Nxd4 Nxd4 36. Rxd4 g5 37. e4 Rf8 38. Bd3 b1=N 39. Bxb1 Re2 40. Bd3 Rd2 41. Rb5 Kg7 42. Rxg5+ Kh6 43. Re5 Rf7 44. Rxe6+ Kg5 45. Rd5+ Kh4 46. Ree5 Rh7 47. Kf1 Rd1+ 48. Kf2 Rd2+ 49. Kf3 Re2 50. Rxh5+ Rxh5 51. g3+ Kh3 52. Rxh5# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 in 67 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e4 f2+ 8. Ke2 d5 9. Kf3 dxe4+ 10. Nxe4 Bg4+ 11. Kxg4 Qxe4+ 12. Nf4 Qg6+ 13. Nxg6 hxg6 14. Qe2+ Kf8 15. Kh3 Nf6 16. g3 c6 17. b4 Bb6 18. Bf4 Ne8 19. Rd1 Rh5 20. a4 a5 21. g4 Rd5 22. Rxd5 Ra7 23. Rd3 Ra8 24. bxa5 Bxa5 25. Qxf2 Na6 26. Rd7 b6 27. Bc4 f5 28. Rf7+ Kg8 29. Ra7+ Kf8 30. Rxa8 Bb4 31. Rxa6 Bc5 32. Qf3 fxg4+ 33. Qxg4 g5 34. Qf5+ |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 139 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. Nc3 Bc5 6. Nh3 f3 7. e3 fxg2 8. Bxg2 Qxh4+ 9. Nf2 Qg3 10. Qf3 Qxf3 11. Bxf3 f5 12. Nd3 Be7 13. Nd5 Kd8 14. Ne5 f4 15. Nf7+ Ke8 16. Nxh8 Na6 17. Rxh7 Nf6 18. Rxg7 Nxd5 19. Rg8+ Bf8 20. Ng6 d6 21. Rxf8+ Kd7 22. Bxd5 fxe3 23. Bxe3 Nb4 24. Bb3 b6 25. O-O-O Bb7 26. Be6+ Kxe6 27. Nf4+ Ke7 28. Rxa8 Bxa8 29. a3 Nc6 30. Rh1 Kd7 31. Rh7+ Kc8 32. Nd5 Ne5 33. Nxc7 Be4 34. Re7 Bc6 35. Na6 Bd7 36. Nb4 Kd8 37. Bg5 Kc8 38. Bf6 Ng6 39. Rh7 Nf4 40. c4 Be6 41. Kd2 a5 42. Na6 Bd7 43. Ke3 Ne6 44. b3 b5 45. Re7 bxc4 46. bxc4 Nf8 47. Bg7 Ng6 48. Rf7 Ne5 49. Bxe5 dxe5 50. Re7 e4 51. Nc5 Bc6 52. Nxe4 Kd8 53. Ra7 a4 54. Nc5 Kc8 55. Nxa4 Kb8 56. Ra6 Bb7 57. Rf6 Kc7 58. Kd4 Bc6 59. Nc3 Bg2 60. Nd5+ Kc8 61. c5 Bh3 62. c6 Kb8 63. Rf8+ Ka7 64. c7 Bg4 65. c8=Q Bxc8 66. Rxc8 Kb7 67. Rc7+ Ka8 68. Kc5 Kb8 69. Kb6 Ka8 70. Rc8# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 111 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qb6 6. b4 Qf6 7. Qa4 Ne7 8. Nf3 c6 9. b5 Nd5 10. b6 Nxb6 11. Qxf4 Qxf4 12. Bxf4 d5 13. Nbd2 N8d7 14. e4 Bc5 15. c4 O-O 16. cxd5 cxd5 17. Bd3 dxe4 18. Nxe4 Nd5 19. Bd6 Re8 20. O-O-O Be3+ 21. Kb1 Rxe4 22. Bxe4 Nc3+ 23. Kc2 Nxe4 24. Rhe1 Nxd6 25. Rxe3 Nc4 26. Re8+ Nf8 27. Kc3 b5 28. Rdd8 g6 29. Rxf8+ Kg7 30. Rxc8 Rxc8 31. Rxc8 Ne3 32. g3 Nf5 33. g4 Ne7 34. Rc5 a6 35. Kd4 f5 36. Rc7 Kf6 37. gxf5 gxf5 38. Ne5 h6 39. Ra7 a5 40. Rxa5 Nc8 41. Rxb5 Ke6 42. a4 f4 43. a5 h5 44. a6 Kd6 45. Ke4 Na7 46. Nc4+ Kc6 47. Rxh5 f3 48. Kxf3 Kd7 49. Rh7+ Ke6 50. Rxa7 Kd5 51. Rc7 Ke6 52. Ke4 Kf6 53. a7 Kg6 54. Ne5+ Kh6 55. a8=Q Kh5 56. Qh8# |
| ECO A00 in 2007 play it! gnuchess5 defeats black's gnuchess5 by checkmate in 81 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Bd2 Qxd4 5. c3 Qe4 6. Nh3 Bd6 7. Ng5 Qf5 8. Rh3 Nf6 9. c4 h6 10. Nf3 Qc5 11. Nc3 O-O 12. Qc2 Qxc4 13. e4 Qc5 14. O-O-O Nc6 15. Kb1 Ng4 16. Re1 a5 17. Be2 Ne3 18. Bxe3 fxe3 19. Rf1 Be7 20. Rg3 b6 21. Qb3 g5 22. hxg5 Qd6 23. Rh3 a4 24. Qc2 Nb4 25. Qc1 Nxa2 26. Nxa2 Qc5 27. Qxc5 Bxc5 28. gxh6 d6 29. Rg3+ Kh8 30. Nc3 a3 31. Ng5 f5 32. bxa3 Rxa3 33. Nb5 Ra4 34. Nxc7 Rf6 35. Nd5 Rd4 36. Nxf6 Be6 37. Nxe6 Rb4+ 38. Kc2 Rb2+ 39. Kxb2 Bd4+ 40. Nxd4 d5 41. Rg8# |