| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 77 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. b3 d5 7. d3 Bg7 8. Bb2 e6 9. O-O O-O 10. Qc2 Nbd7 11. Rfd1 d4 12. Nb5 Qb8 13. Ba3 a6 14. Nbxd4 e5 15. Bh3 exd4 16. Bxd7 Nxd7 17. Nxd4 Bxd4 18. Bb2 Bxb2 19. Qxb2 Rd8 20. f4 Qd6 21. e4 Bc6 22. e5 Qe6 23. d4 cxd4 24. Rxd4 Qh3 25. Rad1 Rac8 26. R1d2 Bf3 27. Qa3 Bb7 28. Qe7 Bc6 29. Qa3 Ra8 30. Qd6 Rdc8 31. b4 Rab8 32. a3 Rb7 33. Qe7 Nf8 34. Qf6 Ne6 35. R4d3 Be4 36. Rd6 Rxc4 37. Rd8+ Nf8 38. Rxf8+ Kxf8 39. Rd8# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 99 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 e5 8. Nf3 h6 9. b4 Nc6 10. Be2 Bg4 11. Qa4 Rc8 12. Nd5 Nxe4 13. Nxe5 dxe5 14. Bxg4 f5 15. Bf3 b5 16. Qa6 bxc4 17. Bxe4 fxe4 18. Qb7 Ne7 19. Nxe7 Bxe7 20. O-O Kf7 21. Qxe4 Qc7 22. Bb2 Bf6 23. Bc3 Rhd8 24. Rae1 Re8 25. f3 Qc6 26. Qe2 Rcd8 27. Rf2 Rd3 28. Bb2 Qb6 29. a3 Kg7 30. Rc1 Qe6 31. Qe4 Rc8 32. Rfc2 Qd6 33. Bc3 Kh7 34. Kg2 Qc6 35. Qxc6 Rxc6 36. a4 Ra6 37. a5 Rad6 38. b5 Re3 39. Bb4 Rd5 40. b6 axb6 41. axb6 Rb5 42. Rxc4 Rd5 43. b7 Rd8 44. Rc7+ Bg7 45. Rc8 Re2+ 46. Kf1 Rd4 47. b8=Q Bf6 48. R1c7+ Rd7 49. Rxd7+ Be7 50. Rxe7# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 133 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. Be2 Nc6 7. d3 Bg7 8. Bg5 h6 9. Bd2 O-O 10. Nd5 e6 11. Ne3 d5 12. e5 Nd7 13. Ng4 h5 14. Nh6+ Bxh6 15. Bxh6 Ncxe5 16. Bxf8 Kxf8 17. O-O dxc4 18. dxc4 Bb7 19. Qd6+ Qe7 20. Qxe7+ Kxe7 21. Nxe5 Nxe5 22. f4 Ng4 23. Bf3 Bxf3 24. Rxf3 Rd8 25. h3 Nf6 26. Ra3 a5 27. Rb3 Ne4 28. Rxb6 Nxg3 29. Kf2 Nf5 30. Rb7+ Kf6 31. Rb5 Rd2+ 32. Ke1 Rh2 33. Rd1 Ne3 34. Rd7 Nc2+ 35. Kf1 Rxh3 36. Kg1 Rh4 37. Rxa5 Rxf4 38. Rxc5 g5 39. Rcc7 Kg6 40. c5 f6 41. c6 Nd4 42. Kg2 Kf5 43. Rc8 Rg4+ 44. Kf2 Rf4+ 45. Ke3 e5 46. Kd3 Rf3+ 47. Kc4 Rf2 48. c7 Rc2+ 49. Kd5 Ne6 50. a4 Rd2+ 51. Kc6 Nd4+ 52. Kd6 Ne6+ 53. Ke7 Rc2 54. b4 Rc4 55. b5 Rxa4 56. Rd6 Nxc7 57. Rxf6+ Ke4 58. Rxc7 Rd4 59. b6 Rb4 60. b7 g4 61. Rf8 g3 62. Rg8 Kf3 63. b8=Q Re4 64. Qb3+ Kg2 65. Qxg3+ Kf1 66. Rc2 h4 67. Qf2# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 127 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. d3 Nc6 6. Bg2 Bb7 7. O-O Bg7 8. e4 O-O 9. Bg5 h6 10. Bd2 d6 11. Qc1 g5 12. Nd5 Nxd5 13. cxd5 Nd4 14. Nxd4 cxd4 15. Qc4 Rc8 16. Qa4 a5 17. Bh3 Rc5 18. f4 gxf4 19. Rxf4 Bc8 20. Bxc8 Rxd5 21. exd5 Qxc8 22. Rh4 Kh7 23. Re1 Qe8 24. Qxe8 Rxe8 25. Bf4 Kg6 26. Kf2 b5 27. Kf3 h5 28. Bxd6 e6 29. dxe6 fxe6 30. a3 Bf6 31. Rhe4 Kf5 32. Be5 Be7 33. Rf4+ Kg6 34. h3 Bg5 35. Rxd4 Rf8+ 36. Ke4 Rf2 37. Rd7 Bd2 38. g4 hxg4 39. Ra1 Re2+ 40. Kd4 Be3+ 41. Kc3 Bd2+ 42. Kb3 a4+ 43. Ka2 Rxe5 44. Rg1 Rd5 45. Rxg4+ Kf6 46. Rxd5 exd5 47. b3 axb3+ 48. Kxb3 Ke5 49. d4+ Kf5 50. a4 bxa4+ 51. Kxa4 Bf4 52. Kb5 Bh2 53. Kc6 Ke6 54. Rg6+ Kf5 55. Rg2 Bf4 56. Kxd5 Bb8 57. h4 Bf4 58. Rf2 Kg6 59. Rxf4 Kg7 60. Ke6 Kh6 61. Kf6 Kh7 62. Kf7 Kh6 63. Rf5 Kh7 64. Rh5# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 65 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 e5 8. Nf3 h6 9. b4 Nc6 10. b5 Na5 11. h3 Be6 12. Nd2 a6 13. bxa6 Bd7 14. Nd5 Rxa6 15. Qf3 Nxd5 16. cxd5 Ra7 17. Rb1 Rc7 18. Bd3 Be7 19. Ba3 Rc8 20. Bb4 O-O 21. h4 f5 22. Qe2 Kg7 23. h5 b5 24. Bxb5 Nb7 25. Bxd7 Qxd7 26. hxg6 Rc2 27. Qe3 f4 28. Qb3 Qc7 29. gxf4 Rxd2 30. Bxd2 Nc5 31. Qh3 Kh8 32. Qxh6+ Kg8 33. Qh7# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 137 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. d3 Nc6 6. Bg2 d5 7. Bg5 Qd6 8. Bxf6 Qxf6 9. cxd5 Nd4 10. Nxd4 cxd4 11. Nb5 Rb8 12. Qa4 Bh6 13. Nxd4+ Bd7 14. Qxa7 Rd8 15. e3 O-O 16. O-O Bg7 17. Qc7 Bg4 18. Rfc1 Qd6 19. Rc6 Qxc7 20. Rxc7 Rfe8 21. Rc4 h5 22. h3 Bc8 23. Rac1 Ba6 24. Rc6 Bxd3 25. Rxb6 Rb8 26. Rxb8 Rxb8 27. b3 Kf8 28. Rc3 Bf5 29. Rc4 Bd3 30. Rc5 Bxd4 31. exd4 Bb1 32. Ra5 Rb4 33. Ra8+ Kg7 34. Ra6 Rxd4 35. a3 Ba2 36. b4 Rd1+ 37. Kh2 Rd2 38. b5 Rxf2 39. Kg1 Rd2 40. b6 Rd1+ 41. Kh2 Rd2 42. Ra5 Rb2 43. d6 exd6 44. b7 Rb3 45. Ra8 Kf6 46. b8=Q Rxb8 47. Rxb8 Ke6 48. g4 hxg4 49. hxg4 Ke5 50. Kg3 Be6 51. Re8 f6 52. Bc6 g5 53. Bd7 Kd4 54. Rxe6 d5 55. Rxf6 Kc5 56. Kf3 Kc4 57. Rf5 d4 58. Rxg5 Kc3 59. Rc5+ Kb2 60. Ke4 d3 61. Kxd3 Kb1 62. g5 Ka2 63. g6 Kb3 64. Rc3+ Kb2 65. a4 Kb1 66. g7 Ka1 67. g8=Q Kb2 68. Qb3+ Ka1 69. Rc1# |
| ECO A15 in 2007 play it! deep green defeats black's deep red in 129 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. d3 Nc6 6. Qa4 Bg7 7. Bg2 Ng4 8. h3 Bxc3+ 9. bxc3 Nf6 10. Bh6 Bb7 11. O-O Qc7 12. e4 Rg8 13. Rfe1 O-O-O 14. Bf4 d6 15. d4 Qd7 16. Qb5 Kc7 17. dxc5 bxc5 18. e5 Nh5 19. exd6+ exd6 20. Rab1 Rb8 21. Bg5 f6 22. Be3 Bc8 23. Qa4 Rxb1 24. Rxb1 Re8 25. Nh2 Nxg3 26. Bxc6 Qxc6 27. Qa5+ Kd7 28. Qxa7+ Qc7 29. Bxc5 Re3 30. Qxc7+ Kxc7 31. Bb6+ Kd7 32. Bxe3 Ne2+ 33. Kg2 Nxc3 34. Rb6 Na4 35. Rb4 Nc5 36. Ng4 Ke7 37. Bd4 f5 38. Nf6 Ne6 39. Nd5+ Kf7 40. Bb2 Nc5 41. Kf3 g5 42. a4 Nd3 43. Rb6 g4+ 44. hxg4 fxg4+ 45. Ke3 Nxb2 46. Rxb2 Ke6 47. Kf4 h5 48. Kg5 Ke5 49. Nb6 Ba6 50. a5 Ke4 51. Kxh5 Kf5 52. Rb4 Kf4 53. c5+ Ke5 54. c6 d5 55. c7 Kd6 56. c8=R Bxc8 57. Nxc8+ Kc5 58. Kxg4 Kxb4 59. a6 Kc5 60. a7 d4 61. a8=Q Kb4 62. Qf3 Kc4 63. Nd6+ Kb4 64. Qe4 Kc3 65. Qc6+ |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 99 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 Nbd7 8. Bg5 h6 9. Bxf6 Nxf6 10. Bg2 Bd7 11. b3 e5 12. Ndb5 Bxb5 13. Nxb5 a6 14. Nc3 Be7 15. O-O O-O 16. Nd5 b5 17. cxb5 axb5 18. a3 Ra6 19. Nb4 Ra8 20. Bf3 Qd7 21. Qd2 Kh7 22. Nd5 Bd8 23. Rfd1 Nxd5 24. Qxd5 Be7 25. Be2 b4 26. axb4 Rad8 27. f4 exf4 28. gxf4 f5 29. e5 Qc7 30. Qa5 Qc2 31. Qa7 Rfe8 32. Bb5 Ra8 33. Qf2 Qxf2+ 34. Kxf2 Rxa1 35. Rxa1 g5 36. Bxe8 Kg8 37. Ke3 dxe5 38. fxe5 f4+ 39. Ke4 Bxb4 40. Ra7 Bc5 41. Rf7 Bg1 42. h3 h5 43. e6 g4 44. hxg4 hxg4 45. Kxf4 g3 46. Kxg3 Be3 47. Bc6 Bf4+ 48. Kxf4 Kh8 49. e7 Kg8 50. e8=Q# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 103 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 e5 8. Nf3 h6 9. b4 a5 10. Qa4+ Bd7 11. b5 Na6 12. Be3 Nc5 13. Bxc5 bxc5 14. Be2 Be7 15. Rd1 O-O 16. h4 Qe8 17. Nd2 Ra7 18. Nd5 Bd8 19. O-O Qe6 20. Nxf6+ Qxf6 21. Rfe1 Bh3 22. Kh2 Qe6 23. f3 Qd5 24. cxd5 Bd7 25. Nc4 Bc7 26. Rc1 Rb8 27. Rb1 Rab7 28. Ne3 Kh7 29. Rec1 f6 30. Bd3 Bd8 31. a3 Bc7 32. Rb3 Bd8 33. Rb2 Kg8 34. h5 gxh5 35. Kg2 h4 36. gxh4 f5 37. Nxf5 Bxf5 38. exf5 Rg7+ 39. Kh3 Kh8 40. f4 Bf6 41. fxe5 Bxe5 42. Rg2 Rxg2 43. Kxg2 Rg8+ 44. Kf2 Bd4+ 45. Kf3 Re8 46. Rd1 Re3+ 47. Kg4 Be5 48. b6 Bc3 49. b7 Kg7 50. Qd7+ Kh8 51. b8=R+ Re8 52. Rxe8# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 121 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 e5 8. Nf3 h6 9. b3 Nc6 10. h3 Be7 11. Bg2 Be6 12. Be3 Rc8 13. Qd2 h5 14. O-O Qd7 15. Ng5 O-O 16. Nxe6 Qxe6 17. Bh6 Rfe8 18. Nd5 Nd4 19. Rae1 Nxd5 20. exd5 Qf6 21. f4 exf4 22. Qxf4 Qxf4 23. Bxf4 g5 24. Bd2 f5 25. Bf3 g4 26. Bd1 h4 27. Bc3 Bf6 28. Rxe8+ Rxe8 29. hxg4 hxg3 30. Kg2 Kg7 31. gxf5 Re3 32. Bb4 Rd3 33. Bxd6 Rd2+ 34. Kxg3 Rxd1 35. Rxd1 Nxf5+ 36. Kf4 Nxd6 37. Re1 Kf7 38. Re6 Ne8 39. Ke4 Nc7 40. Rc6 Ne8 41. b4 Bc3 42. a3 Bb2 43. a4 Bc3 44. b5 Ke7 45. Kd3 Bb2 46. a5 bxa5 47. Ra6 Nf6 48. Rxa5 Kd6 49. Ra6+ Kc7 50. Rxa7+ Kc8 51. b6 Nd7 52. Rc7+ Kd8 53. c5 Ba3 54. Kc4 Nxb6+ 55. cxb6 Bd6 56. Rc6 Kd7 57. b7 Be7 58. b8=Q Bd8 59. Qe5 Bh4 60. Qe6+ Kd8 61. Rc8# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 107 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 e5 8. Nf3 h6 9. b3 Nc6 10. h3 Be6 11. Be3 Bg7 12. Qd3 Nb4 13. Qd2 Bf8 14. O-O-O Rc8 15. a3 Na6 16. Kb2 Nc5 17. Qc2 Bd7 18. b4 Ne6 19. Be2 a5 20. b5 Nc5 21. Nd2 Be7 22. f4 Be6 23. Bxc5 bxc5 24. fxe5 dxe5 25. Nf3 Qc7 26. Qb3 Rb8 27. Nd5 Bxd5 28. exd5 e4 29. Nd2 Bd6 30. Qc2 Be5+ 31. Kb3 e3 32. Ne4 Qb6 33. Qd3 Qd8 34. Nxc5 Qb6 35. Na4 g5 36. Nxb6 Rxb6 37. Qxe3 Nd7 38. Bg4 O-O 39. Bxd7 Bc7 40. h4 gxh4 41. gxh4 Rg6 42. Rhg1 a4+ 43. Ka2 h5 44. Rxg6+ fxg6 45. Be6+ Kg7 46. Qa7 Kh6 47. Qxc7 Rf3 48. d6 Rf4 49. d7 Rf2+ 50. Kb1 Rf8 51. c5 Rf3 52. d8=Q Rb3+ 53. Bxb3 axb3 54. Qg5# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 87 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. d3 Nc6 6. Bg2 d5 7. cxd5 Nb4 8. e4 Bd7 9. a3 Na6 10. e5 Be6 11. dxe6 Nd7 12. exf7+ Kxf7 13. Ng5+ Ke8 14. Qf3 Nxe5 15. Qxa8 Nxd3+ 16. Kf1 Qxa8 17. Bxa8 e5 18. Bc6+ Ke7 19. Nd5+ Kd6 20. Bb7 Nc7 21. Nf7+ Ke6 22. Nxh8 Nxd5 23. Nf7 Be7 24. h4 Kxf7 25. Bxd5+ Ke8 26. Ke2 Nxc1+ 27. Raxc1 Bd6 28. Rhd1 Ke7 29. Ke3 b5 30. Bb7 Ke6 31. b4 c4 32. Bc8+ Ke7 33. Ba6 Bc7 34. Bxb5 Bb6+ 35. Ke2 a5 36. Rd7+ Ke6 37. Rxh7 axb4 38. Rxc4 Kd5 39. Rc6 e4 40. Rd7+ Ke5 41. Bc4 Kf5 42. Be6+ Ke5 43. Bg4 g5 44. Re6# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 107 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. d3 Nc6 6. Bg5 Bg7 7. e4 h6 8. Bd2 d6 9. Be2 O-O 10. Qa4 Bd7 11. O-O Nd4 12. Qd1 Bh3 13. Re1 Nxe2+ 14. Nxe2 Bg4 15. Nf4 e5 16. Ng2 a6 17. Ne3 Bh3 18. Qe2 b5 19. Kh1 b4 20. Ng1 Bd7 21. a3 Qb6 22. axb4 cxb4 23. Nf3 Rac8 24. Rg1 Rfe8 25. b3 a5 26. Qf1 Rc5 27. Qg2 Qc7 28. Ra2 Qc8 29. Qf1 Bh3 30. Qe2 Qd7 31. Rga1 Qd8 32. Ng1 Be6 33. Nf3 Qb6 34. Qf1 Rec8 35. Qg2 Nd7 36. Nc2 Qb7 37. Be3 R5c7 38. Rxa5 Bg4 39. R1a4 Nc5 40. Bxc5 dxc5 41. Ne3 Be6 42. Nd5 Bxd5 43. cxd5 Re8 44. Qh3 Rd8 45. Ra2 Rdd7 46. Ra8+ Rc8 47. R8a7 Qxa7 48. Rxa7 Rxd5 49. Qxc8+ Kh7 50. exd5 c4 51. Ra8 h5 52. Ng5+ Kh6 53. Nxf7+ Kh7 54. Qg8# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 115 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d3 Bg7 7. Bg5 O-O 8. Be2 Bh3 9. Qa4 h6 10. Bd2 Qd7 11. Qb3 Nc6 12. Nd5 Bg4 13. Nxf6+ exf6 14. Bc3 Ne5 15. Qd1 Bh3 16. Bf1 Bxf1 17. Rxf1 Qh3 18. Rg1 Rfd8 19. Kd2 f5 20. Bxe5 dxe5 21. Re1 Qg2 22. exf5 Qxf2+ 23. Qe2 Qxe2+ 24. Rxe2 b5 25. fxg6 bxc4 26. gxf7+ Kxf7 27. Nxe5+ Bxe5 28. Rxe5 cxd3 29. Rf1+ Kg6 30. Rxc5 Rab8 31. Rc6+ Kg5 32. b3 Rb5 33. Rf7 Ra5 34. a4 Rb8 35. Kxd3 Rxb3+ 36. Kc2 Rb4 37. h4+ Kg4 38. Rg7+ Kh5 39. Rh7 Raxa4 40. Rhxh6+ Kg4 41. Rhg6+ Kf5 42. Rg5+ Ke4 43. Kc3 Rd4 44. Re6+ Kf3 45. Rf6+ Kg2 46. h5 Rg4 47. Rxg4 Ra5 48. h6 Rh5 49. Rg7 Kh2 50. h7 a5 51. Ra6 Kh3 52. Ra8 Kg2 53. h8=Q Rxh8 54. Rxh8 Kf2 55. Ra8 Ke3 56. Rf7 Ke2 57. Re8+ Kd1 58. Rf1# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 91 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. d3 Nc6 6. Bg5 Bg7 7. e4 h6 8. Bd2 d6 9. Be2 O-O 10. h3 Bd7 11. a3 a6 12. Qc1 g5 13. Qc2 Qc8 14. Qb3 Rb8 15. Nd5 Nxd5 16. cxd5 Na5 17. Qc2 Bf5 18. exf5 Qxf5 19. Rc1 Qxd5 20. Bxa5 bxa5 21. Rb1 Qb7 22. b3 a4 23. b4 Rfc8 24. Qxa4 Bc3+ 25. Kf1 cxb4 26. axb4 e5 27. d4 Bxd4 28. Qxa6 Qxa6 29. Bxa6 Rc6 30. Nxd4 exd4 31. Bd3 Rc3 32. Ke2 Kf8 33. Rhe1 d5 34. Kd2 Ra3 35. Rb2 Rc8 36. b5 Re8 37. Rxe8+ Kxe8 38. b6 Ra8 39. b7 Rb8 40. Bf5 Kd8 41. Kd3 Ra8 42. bxa8=Q+ Ke7 43. Rb7+ Kf6 44. Qa6+ Kg7 45. Qg6+ Kf8 46. Qxf7# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 95 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 e5 8. Nf3 h6 9. b4 a5 10. Qb3 axb4 11. Qxb4 Bg4 12. Qb5+ Nbd7 13. Nd2 Ra5 14. Qb2 Rc5 15. h3 Be6 16. Nd5 Bg7 17. Nb3 Rc6 18. Nd2 O-O 19. Be2 Nc5 20. Qb5 Bd7 21. Qb1 Re8 22. g4 Ne6 23. Nf3 Nd4 24. Nxd4 Bf5 25. Nxc6 Bxe4 26. Nxf6+ Qxf6 27. Qxe4 Qe6 28. Be3 Qf6 29. Bxb6 Rc8 30. Qd5 e4 31. Bd4 Qh4 32. Qxe4 Bxd4 33. Nxd4 Qg5 34. O-O Qh4 35. Qe3 Rd8 36. Rfb1 Ra8 37. Rb7 Rd8 38. Qe7 Qxe7 39. Rxe7 Kf8 40. Rb7 d5 41. c5 Ra8 42. Rd7 Ra4 43. c6 Ke8 44. Nb5 f5 45. Nd6+ Kf8 46. c7 Rxg4+ 47. hxg4 d4 48. c8=Q# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 69 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 Bb7 8. Bg2 e5 9. Qa4+ Nfd7 10. Nde2 Bc6 11. Qd1 Na6 12. O-O Be7 13. Nd5 Rc8 14. b3 Nac5 15. f3 Bg5 16. f4 exf4 17. Bb2 O-O 18. Qd4 f6 19. gxf4 Bh4 20. Rad1 Re8 21. Qe3 Bxd5 22. Rd3 Bxe4 23. Bxe4 Rxe4 24. Qf3 Nxb3 25. Qxe4 Rc5 26. axb3 Kh8 27. f5 g5 28. Rxd6 Qc8 29. Qe7 Bf2+ 30. Rxf2 h6 31. Rxd7 Qxd7 32. Bxf6+ Kg8 33. Qxd7 Rc7 34. Qe8+ Kh7 35. Qg6# |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 89 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. Be2 Bg7 7. d4 cxd4 8. Nxd4 Bb7 9. Bf3 Nbd7 10. Bg5 h6 11. Be3 Ne5 12. b3 Nxf3+ 13. Qxf3 e5 14. Nde2 O-O 15. O-O Bc8 16. Rfd1 Bh3 17. Bd2 Rc8 18. a3 Rc5 19. Kh1 g5 20. Be3 Rc6 21. Nd5 Nxd5 22. exd5 g4 23. Qe4 f5 24. Qc2 Qh4 25. gxh4 Rcc8 26. Rg1 f4 27. Bd2 f3 28. Ng3 e4 29. Rad1 Bg2+ 30. Rxg2 fxg2+ 31. Kxg2 Rce8 32. Nxe4 Rd8 33. h3 gxh3+ 34. Kxh3 Rf3+ 35. Kg2 Rf7 36. Be3 Rdd7 37. Rg1 Kf8 38. Kf1 b5 39. cxb5 Rc7 40. Qd2 Rce7 41. Nxd6 Ba1 42. Bxh6+ Rg7 43. Bxg7+ Bxg7 44. Qg5 Bd4 45. Qg8# |
| ECO A15 in 2007 play it! deep green defeats black's deep red in 95 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 e5 8. Nf3 h6 9. b4 Nc6 10. Qa4 Bd7 11. b5 Bg4 12. Be2 Na5 13. h3 Bxf3 14. Bxf3 Rc8 15. Be2 Qc7 16. O-O Qb7 17. Bd3 Qd7 18. Kg2 Be7 19. Be3 Nh5 20. Nd5 Bg5 21. Bxb6 Rc6 22. Bxa5 Rc5 23. Bb4 Rc8 24. Be2 a5 25. Bxa5 Ra8 26. Nb6 Rxa5 27. Qxa5 Qb7 28. Nd5 Rg8 29. b6 Kf8 30. Bxh5 gxh5 31. Qa7 Qxa7 32. bxa7 Kg7 33. Nb6 f5 34. exf5 h4 35. a8=Q Rxa8 36. Nxa8 Kf7 37. Rad1 hxg3 38. fxg3 Be7 39. Nb6 Ke8 40. f6 Bf8 41. f7+ Ke7 42. Nc8+ Kd7 43. Nxd6 Ke7 44. Nc8+ Ke6 45. Rd6+ Bxd6 46. Nxd6 Kxd6 47. f8=Q+ Kd7 48. Qf7+ |
| ECO A15 in 2007 play it! deep green defeats black's deep red by checkmate in 53 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. g3 b6 5. e4 d6 6. d4 Bg4 7. dxc5 dxc5 8. Qxd8+ Kxd8 9. Ne5 Be6 10. Bf4 Ke8 11. O-O-O Na6 12. f3 Bg7 13. g4 Nd7 14. Nc6 Bxc3 15. bxc3 f6 16. Kb2 g5 17. Be3 Kf7 18. h4 Rhc8 19. hxg5 Rxc6 20. Rxh7+ Ke8 21. Rh8+ Bg8 22. Rxg8+ Nf8 23. g6 e5 24. Bh6 Ke7 25. g7 Rcc8 26. gxf8=Q+ Ke6 27. Rd6# |