| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 91 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. g3 Nc6 7. Bg2 Be6 8. O-O Qc8 9. h4 Ng4 10. Nd5 O-O 11. Nxe7+ Nxe7 12. f3 Nf6 13. Bg5 d5 14. Bxf6 gxf6 15. Qc1 Kg7 16. f4 dxe4 17. fxe5 Kh8 18. exf6 Nf5 19. Bxe4 Rg8 20. Qf4 Nd4 21. Qh6 Rxg3+ 22. Nxg3 Qg8 23. Qg7+ Qxg7 24. fxg7+ Kxg7 25. c3 Nc6 26. Bxc6 bxc6 27. Ne4 Rb8 28. Rf2 c4 29. d4 f5 30. Nc5 Kf6 31. Re2 Rg8+ 32. Kf2 Bd5 33. Nd7+ Kf7 34. Rae1 Be4 35. Nc5 Rg2+ 36. Ke3 Rg4 37. Nxe4 Rxe4+ 38. Kf3 Rxe2 39. Rxe2 c5 40. dxc5 a5 41. c6 Kg6 42. c7 a4 43. c8=Q h6 44. Qe6+ Kg7 45. Rg2+ Kf8 46. Rg8# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 107 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g4 Be6 8. Bg2 h5 9. g5 Nd7 10. Qc1 O-O 11. O-O a5 12. Ng3 g6 13. Nd5 h4 14. Ne2 Bxd5 15. exd5 Nd4 16. Re1 Nxe2+ 17. Rxe2 f6 18. Be4 Kh7 19. gxf6 Bxf6 20. Bh6 Rf7 21. c4 b6 22. a3 Rc8 23. b3 Nf8 24. Bd2 Rcc7 25. Kh2 Qe7 26. Qg1 Qd7 27. Qg2 Qe8 28. Rg1 Rfd7 29. Qf3 Qf7 30. Bxg6+ Nxg6 31. Qh5+ Kg8 32. Rxg6+ Kf8 33. Bh6+ Ke8 34. Bg5 Bxg5 35. Rg8+ Ke7 36. Qxg5+ Qf6 37. Rg7+ Ke8 38. Qxf6 Rxg7 39. Qxd6 Rce7 40. Qxb6 a4 41. bxa4 Rg8 42. Qxc5 Rg5 43. f4 Rg3 44. Qd6 Rf3 45. fxe5 Rd7 46. Qc6 Rf4 47. e6 Kf8 48. Qc8+ Kg7 49. exd7 Rf8 50. Re7+ Rf7 51. Rxf7+ Kxf7 52. d8=Q Kg6 53. Qf8 Kg5 54. Qcf5# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 119 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 O-O 9. O-O Qd7 10. f4 Bxh3 11. Bxh3 Qxh3 12. Kf2 exf4 13. Bxf4 Ng4+ 14. Ke1 g5 15. Ng1 Qh5 16. Bc1 Bf6 17. Be3 Rae8 18. Nd5 Be5 19. Rf5 Bxg3+ 20. Kd2 Rxe4 21. dxe4 Bh4 22. Qxg4 Qxg4 23. Nf6+ Kg7 24. Nxg4 Ne7 25. Rxg5+ Bxg5 26. Bxg5 Ng8 27. Rf1 Re8 28. Kd3 h6 29. Bd2 c4+ 30. Kd4 b5 31. Rf5 Re6 32. Nf3 a6 33. Bf4 Rg6 34. Nfh2 Ne7 35. Bxh6+ Rxh6 36. Nxh6 Kxh6 37. Rf6+ Kg5 38. Rxd6 f5 39. Rxa6 c3 40. bxc3 Kf4 41. Re6 Nc8 42. Rf6 Ne7 43. Rf7 Nc6+ 44. Kd5 Na5 45. Rxf5+ Ke3 46. e5 Ke2 47. e6 Nc4 48. e7 Ne3+ 49. Ke6 Nxf5 50. Kxf5 Kd2 51. e8=Q Kxc2 52. Qxb5 Kxc3 53. Qc6+ Kd3 54. a4 Ke3 55. a5 Kf2 56. a6 Ke1 57. Qg2 Kd1 58. Nf3 Kc1 59. Qa2 Kd1 60. Qd2# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 131 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 Qb6 9. a4 h6 10. b3 O-O 11. O-O Rae8 12. Nd5 Bxd5 13. exd5 Nb4 14. Nc3 Qa6 15. Bf3 b6 16. a5 b5 17. Be3 Bd8 18. Qd2 Kh7 19. Rfe1 Bxa5 20. Ra3 Nbxd5 21. Rxa5 Qxa5 22. Nxd5 Qxd2 23. Nxf6+ Kg6 24. Bxd2 Kxf6 25. Bc6 Rb8 26. f4 Ke6 27. fxe5 dxe5 28. Be3 Kd6 29. Bf3 a6 30. Ra1 f5 31. Rxa6+ Ke7 32. Bxc5+ Kd7 33. Bc6+ Kc7 34. Bxf8 Rxf8 35. Bxb5 f4 36. gxf4 exf4 37. Kf2 Rf5 38. c4 Rh5 39. Ra7+ Kb6 40. Rxg7 Rxh3 41. Rd7 Kc5 42. d4+ Kb4 43. Ba4 Ka5 44. Rf7 Rc3 45. Rxf4 Kb4 46. c5 h5 47. c6 Ka5 48. Rf5+ Kb6 49. Rxh5 Ka6 50. Ke2 Kb6 51. Rh7 Ka6 52. Kd2 Rg3 53. c7 Kb7 54. d5 Rg5 55. Ke3 Re5+ 56. Kd4 Re1 57. Bc6+ Kc8 58. d6 Rd1+ 59. Kc5 Rd5+ 60. Kb4 Rxd6 61. Bf3 Rb6+ 62. Ka5 Rd6 63. Bg4+ Rd7 64. Rxd7 Kb7 65. Bf5 Kc6 66. c8=Q# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 137 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 Qb6 9. a4 h6 10. b3 O-O 11. O-O Rae8 12. Nd5 Bxd5 13. exd5 Nd4 14. Re1 Rc8 15. Nxd4 cxd4 16. Be4 Nxe4 17. dxe4 Kh8 18. Ra2 Rc5 19. c4 f5 20. exf5 Rxf5 21. a5 Qa6 22. Qg4 Rf7 23. Qe6 Kg8 24. Bb4 Rc7 25. Rae2 Bf8 26. Kg2 Be7 27. f4 exf4 28. Rf2 Bf6 29. Rxf4 Re7 30. Qg4 Rxe1 31. Bxe1 b5 32. axb6 Qxb6 33. Rf3 Qa6 34. Qe6 Qa2+ 35. Bf2 a5 36. Qxd6 a4 37. c5 axb3 38. Qb8+ Rf8 39. Qxb3 Qxb3 40. Rxb3 Rd8 41. d6 Kf7 42. Rd3 Ke6 43. Bxd4 Bxd4 44. Rxd4 Kd7 45. Kf3 Rc8 46. Rc4 Rb8 47. Ke4 Kc6 48. h4 Rb2 49. Rc3 Re2+ 50. Kf5 Ra2 51. Kg6 Ra7 52. h5 Rb7 53. Kf5 Rf7+ 54. Ke6 Rf6+ 55. Ke5 Rf2 56. g4 Re2+ 57. Kf5 Rg2 58. Rd3 Kd7 59. c6+ Ke8 60. d7+ Kd8 61. c7+ Kxc7 62. d8=Q+ Kb7 63. Rd7+ Ka6 64. Qa8+ Kb6 65. Qxg2 Ka5 66. Qb2 g6+ 67. hxg6 Ka6 68. Rd3 h5 69. Ra3# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 85 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g4 Be6 8. Bg2 h5 9. g5 Nd7 10. Qc1 Qc7 11. O-O O-O 12. Nd5 Bxd5 13. exd5 Nd4 14. Re1 Rac8 15. c3 Nf5 16. Be4 Nh4 17. c4 f5 18. Bh1 a5 19. b3 Kh7 20. Qa3 b6 21. Rad1 g6 22. Qb2 Qd8 23. f4 Rf7 24. Kh2 exf4 25. Nxf4 Ne5 26. Ne6 Nc6 27. Nxd8 Nxd8 28. Kg3 f4+ 29. Kxh4 Nb7 30. Bf3 Bf8 31. d4 Be7 32. Qc2 Kg7 33. Re6 Bxg5+ 34. Kxg5 Rf5+ 35. Kh4 Rcf8 36. Rg1 R8f6 37. Re7+ Rf7 38. Qxf5 Nd8 39. Rxf7+ Nxf7 40. Qxg6+ Kf8 41. Qg8+ Ke7 42. Rg7 b5 43. Rxf7# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 119 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g4 Be6 8. Bg2 h5 9. g5 Nd7 10. Qc1 a5 11. O-O O-O 12. Nd5 Bxd5 13. exd5 Nd4 14. Re1 b5 15. Nxd4 cxd4 16. Bf3 g6 17. a4 b4 18. Be4 Rc8 19. f4 b3 20. c4 dxc3 21. Bxc3 f5 22. Bf3 Kh7 23. Kh2 Rf7 24. Qd2 Ra8 25. Bd1 exf4 26. Qxf4 Ne5 27. Rg1 Rf6 28. gxf6 Bxf6 29. Bxb3 Rb8 30. Bc4 Qg8 31. Raf1 Qf7 32. Rg2 Qc7 33. Bb5 Bg7 34. Qg5 Rf8 35. d4 Bh6 36. Qh4 Nf7 37. Rf3 Nh8 38. Re2 Rf7 39. Re8 Bg7 40. Qd8 Qxd8 41. Rxd8 Re7 42. Rxd6 Nf7 43. Re6 Rb7 44. Rg3 Nh8 45. d6 Rb8 46. d7 h4 47. Rg2 Rf8 48. Bxa5 Nf7 49. Bc4 Nd8 50. Rexg6 Bxd4 51. Rg8 Rf7 52. Rxd8 Be5+ 53. Kh1 Re7 54. Re2 Kg7 55. Rg8+ Kh6 56. d8=Q Bc3 57. Qd6+ Re6 58. Qxe6+ Bf6 59. Qxf6+ Kh5 60. Rg5# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 107 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. g4 Be6 7. Bg2 Nc6 8. Be3 h5 9. g5 Nd7 10. Qd2 Qb6 11. b3 O-O 12. O-O Qb4 13. a3 Qa5 14. Nd5 Bxd5 15. Qxa5 Nxa5 16. exd5 b5 17. Bd2 Nb7 18. c4 a6 19. Ng3 g6 20. f4 exf4 21. Bxf4 h4 22. Ne4 f5 23. gxf6 Bxf6 24. Nxf6+ Rxf6 25. Bg5 Rxf1+ 26. Rxf1 bxc4 27. bxc4 Ne5 28. Be4 Rf8 29. Bxh4 Kg7 30. Rxf8 Kxf8 31. Bg3 Kf7 32. Kf2 Kf6 33. Ke3 g5 34. h4 g4 35. h5 Kg5 36. Bxe5 dxe5 37. Bg6 Nd6 38. Kf2 a5 39. Ke3 Nf5+ 40. Bxf5 g3 41. h6 e4 42. h7 g2 43. Kf2 g1=Q+ 44. Kxg1 e3 45. Be6 e2 46. Kf2 a4 47. Kxe2 Kf6 48. h8=Q+ Ke7 49. Qg7+ Kd6 50. Qg3+ Ke7 51. Qg5+ Kd6 52. Qf4+ Ke7 53. Qc7+ Kf8 54. Qf7# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 65 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g4 Be6 8. Bg2 Qb6 9. b3 h5 10. g5 Nd7 11. O-O O-O 12. Nd5 Qd8 13. h4 Kh8 14. a4 f6 15. Nec3 g6 16. Nxe7 Nxe7 17. gxf6 Nxf6 18. Bh6 Rf7 19. Bf3 Kh7 20. Bg5 Bh3 21. Bg2 Bxg2 22. Kxg2 Qd7 23. f4 exf4 24. Rxf4 Raf8 25. Qf3 Nfd5 26. Rxf7+ Rxf7 27. Qxf7+ Kh8 28. exd5 Qg4+ 29. Kh2 Ng8 30. Qxg6 b6 31. Rg1 Qb4 32. Bf6+ Nxf6 33. Qg7# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 123 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 c4 9. O-O cxd3 10. cxd3 Rc8 11. Nd5 O-O 12. Nxe7+ Qxe7 13. a4 Qd7 14. g4 d5 15. exd5 Bxd5 16. Bxd5 Qxd5 17. Bc3 Rfd8 18. Rc1 Rb8 19. g5 Nh5 20. Kh2 Qxd3 21. Qxd3 Rxd3 22. b4 Nd4 23. Bxd4 exd4 24. Rfd1 Rf3 25. Kg2 Rf5 26. h4 Nf4+ 27. Nxf4 Re5 28. Rxd4 Rbe8 29. Kg3 h6 30. gxh6 gxh6 31. Rc7 R5e7 32. Rdd7 Rxd7 33. Rxd7 Rb8 34. Nd3 Kg7 35. Ne5 Kf6 36. f4 Ke6 37. Rxf7 a6 38. Rh7 Kf5 39. Rxh6 Rd8 40. Rh5+ Ke6 41. Rh7 Rb8 42. Kf3 Kd5 43. h5 b5 44. a5 Rc8 45. Ng4 Kc4 46. Ra7 Kxb4 47. Rxa6 Kc5 48. h6 b4 49. Rb6 Rd8 50. h7 Rd3+ 51. Ke2 Rd8 52. Nf2 Kc4 53. Ke3 Rh8 54. Rb7 Kd5 55. a6 Kc6 56. Ng4 Re8+ 57. Ne5+ Rxe5+ 58. fxe5 Kc5 59. h8=Q Kc4 60. Qh4+ Kd5 61. Rb6 b3 62. Qd4# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 125 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. g3 Nc6 7. Be3 Be6 8. Bg2 O-O 9. O-O Qd7 10. g4 b6 11. b3 a6 12. a4 Qc7 13. Nd5 Bxd5 14. exd5 Nb4 15. Nc3 Qb7 16. Re1 Rfe8 17. a5 b5 18. Bxc5 dxc5 19. d6 Nc6 20. dxe7 Nxg4 21. Qxg4 Rxe7 22. Qh4 Rc8 23. Bd5 Qd7 24. Be4 f5 25. Bd5+ Kh8 26. Bg2 Qd4 27. Qg5 Qxc3 28. Bxc6 Rf7 29. Bd5 Rf6 30. Qc1 Rd8 31. Bg2 b4 32. Re3 Rg6 33. Rg3 Rxg3 34. fxg3 e4 35. Bf1 g6 36. Be2 Rd4 37. Rb1 Rd6 38. Kh2 Qd4 39. Qf4 e3 40. Qh6 Rd8 41. Rf1 Qe5 42. Rf3 Re8 43. Kg2 Qg7 44. Qf4 Qe5 45. Qc4 Ra8 46. Rf1 Qd6 47. Rf4 Re8 48. d4 cxd4 49. Rxd4 Qe6 50. Qxe6 Rxe6 51. Rxb4 Re5 52. Kf3 Kg7 53. Rb7+ Kh6 54. b4 Re6 55. Ra7 Kg5 56. Rxa6 Re5 57. b5 Re4 58. b6 f4 59. Kxe4 h5 60. b7 fxg3 61. b8=Q Kh6 62. Qf8+ Kh7 63. Ra7# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 41 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. g4 Be6 7. Bg2 Nc6 8. Be3 h5 9. g5 Nd7 10. Qd2 Qb6 11. b3 O-O 12. O-O Kh8 13. Ng3 h4 14. Nf5 Bxf5 15. Nd5 Qd8 16. exf5 f6 17. g6 Kg8 18. Qe2 e4 19. Qh5 Rf7 20. Qh7+ Kf8 21. Qh8# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 127 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 O-O 8. Bg2 Be6 9. O-O Qd7 10. Kh2 c4 11. a4 cxd3 12. cxd3 d5 13. Nxd5 Nxd5 14. exd5 Bxd5 15. Bxd5 Qxd5 16. Bc3 Qf3 17. Ng1 Qxd1 18. Raxd1 Rac8 19. f4 exf4 20. Rxf4 Bd6 21. Re4 f6 22. d4 Rfe8 23. Rde1 Rxe4 24. Rxe4 Ne7 25. Ne2 Nd5 26. Kg2 Kf7 27. Rh4 Re8 28. Nf4 Nxf4+ 29. gxf4 h6 30. f5 Re3 31. Kf2 Rd3 32. Ke2 Rg3 33. d5 Rg5 34. Bb4 Be5 35. d6 Ke8 36. Rc4 Rxf5 37. Rc8+ Kd7 38. Rc7+ Kd8 39. Rxg7 b6 40. Rxa7 Bxb2 41. Rb7 Bd4 42. Kd3 Bf2 43. Rf7 Rf4 44. Bc3 Rf3+ 45. Kc4 Bh4 46. Bd4 f5 47. Bxb6+ Ke8 48. Rh7 Kf8 49. d7 Bg5 50. d8=Q+ Bxd8 51. Bxd8 Ke8 52. Bf6 Ra3 53. Kd5 Rxa4 54. Ke6 Ra6+ 55. Kxf5 Ra3 56. Rxh6 Ra5+ 57. Be5 Rc5 58. Rb6 Kf8 59. h4 Ra5 60. h5 Rc5 61. h6 Rxe5+ 62. Kxe5 Ke8 63. Ke6 Kf8 64. Rb8# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 109 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 Qb6 9. Nd5 Bxd5 10. exd5 Nb4 11. Nc3 O-O 12. O-O Rae8 13. a3 Na6 14. Qb1 Nc7 15. b4 cxb4 16. Be3 bxc3 17. Bxb6 axb6 18. Qxb6 Nfxd5 19. Qb3 Nf6 20. Qxc3 Nb5 21. Qb2 Nd4 22. c3 Ne6 23. Qxb7 Nc5 24. Qb5 d5 25. Rfb1 g6 26. d4 exd4 27. cxd4 Ne6 28. Qd3 Rb8 29. a4 Bd6 30. a5 Rbc8 31. Rb7 Rc4 32. a6 Rxd4 33. Qf3 Kg7 34. Qe3 Ne4 35. a7 N4c5 36. Rb5 Ra8 37. Rb6 Rd3 38. Qxd3 Nxd3 39. Rxd6 Nc7 40. Rd7 Ne6 41. Bxd5 Ne5 42. Rd6 Nc7 43. Bxa8 Kf8 44. Be4 Ke7 45. Rd2 g5 46. Rc1 Na8 47. Bxa8 g4 48. Bd5 gxh3 49. a8=Q h6 50. Bb3 Kf6 51. Qh8+ Kf5 52. g4+ Nxg4 53. Rd5+ Ke6 54. Rc6+ Ke7 55. Qd8# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 49 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g4 Be6 8. Bg2 h5 9. g5 Nd7 10. Qc1 a5 11. O-O O-O 12. Nd5 Nb4 13. Nxe7+ Qxe7 14. a3 Nc6 15. Qd1 Rad8 16. b3 b5 17. Ng3 h4 18. Nf5 Bxf5 19. exf5 Qe6 20. fxe6 Ndb8 21. exf7+ Rxf7 22. Bd5 Kf8 23. Qh5 Rf6 24. gxf6 Ne7 25. Qf7# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 89 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. g4 Be6 7. Be3 Nc6 8. Bg2 h5 9. g5 Nd7 10. Qd2 Qb6 11. b3 a6 12. f4 exf4 13. Bxf4 O-O 14. O-O-O Qb4 15. Bf3 h4 16. Rdf1 Nde5 17. Qe1 Nxf3 18. Rxf3 Nd4 19. Nxd4 Qa3+ 20. Kb1 cxd4 21. Bc1 Qc5 22. Na4 Qb5 23. Qxh4 Rac8 24. Rhf1 d5 25. e5 Qc6 26. R1f2 b5 27. Nb2 Qc7 28. Re2 Rfe8 29. Qxd4 Kf8 30. g6 Red8 31. gxf7 Qd7 32. Qg1 Rxc2 33. Rxc2 Bxf7 34. Rcf2 Qe6 35. Rxf7+ Qxf7 36. Rxf7+ Kxf7 37. Qa7 Ke6 38. d4 a5 39. Qxa5 Rb8 40. Nd3 Kf7 41. Nf4 g6 42. Qa6 Rg8 43. Qe6+ Kf8 44. Nxd5 Ke8 45. Qxe7# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 81 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 Qb6 9. Nd5 Bxd5 10. exd5 Nb4 11. Nc3 O-O 12. O-O Rae8 13. a3 Na6 14. b3 Nc7 15. Re1 h6 16. Bf3 Kh8 17. Qb1 Rg8 18. b4 Ncxd5 19. Nxd5 Nxd5 20. Bxd5 Rgf8 21. bxc5 Qxc5 22. Bxb7 Rb8 23. Qb3 Rfd8 24. Rab1 Rd7 25. Bxh6 gxh6 26. d4 Qxd4 27. Qf3 Kh7 28. Qxf7+ Kh8 29. Be4 Qxf2+ 30. Qxf2 Rf8 31. Qd2 Bg5 32. Qd5 Bf6 33. Bf5 Rdd8 34. Rb7 Bg7 35. Bd3 Rb8 36. Rxa7 Rbd8 37. Qe4 Rf5 38. Qxf5 e4 39. Qxe4 Kg8 40. Qg6 d5 41. Qxg7# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 93 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 Qb6 9. Nd5 Bxd5 10. exd5 Nb4 11. Nc3 O-O-O 12. a3 Na6 13. b3 Nc7 14. O-O Kb8 15. Re1 h6 16. Na4 Qa6 17. c4 g5 18. Nc3 Rdg8 19. Ne4 Rg7 20. Nxf6 Bxf6 21. b4 b5 22. bxc5 dxc5 23. cxb5 Nxb5 24. Rb1 Kc7 25. Qc1 Nxa3 26. Qxc5+ Kd7 27. Ra1 Be7 28. Rxa3 Ra8 29. Qxe7+ Kxe7 30. Rxa6 Kf8 31. Rxh6 Rb8 32. Rxe5 Rb1+ 33. Bf1 Rg6 34. Rxg6 fxg6 35. Bxg5 Rb7 36. d6 Rd7 37. d4 a6 38. Bh6+ Kg8 39. Bc4+ Kh7 40. Re7+ Rxe7 41. dxe7 Kxh6 42. e8=Q Kg7 43. Bxa6 Kf6 44. Qe5+ Kf7 45. Bc4+ Kf8 46. Qf6+ Ke8 47. Bb5# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 113 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. Bd2 Nc6 7. g3 Be6 8. Bg2 O-O 9. O-O Qd7 10. g4 Nd4 11. Nxd4 cxd4 12. Nd5 Bxd5 13. exd5 Qb5 14. a4 Qc5 15. b4 Qc7 16. b5 Rac8 17. Rc1 Qb6 18. c4 dxc3 19. Bxc3 Nd7 20. d4 Rc4 21. dxe5 dxe5 22. Qb3 Rfc8 23. Ba5 Qd4 24. Rxc4 Qxc4 25. Qxc4 Rxc4 26. d6 Bf8 27. Bxb7 Bxd6 28. Rd1 Nc5 29. Bc6 g5 30. Rxd6 Nxa4 31. Rd7 a6 32. bxa6 Rxc6 33. Rd8+ Kg7 34. a7 Ra6 35. a8=R Rxa8 36. Rxa8 Nc5 37. Kg2 h6 38. Bc3 f6 39. Ra7+ Kg6 40. Kf3 h5 41. Ke3 hxg4 42. hxg4 Ne6 43. f3 Nf4 44. Ke4 Ne2 45. Rc7 Nxc3+ 46. Rxc3 Kf7 47. Kf5 Ke7 48. Rc6 Kd8 49. Rxf6 Kc8 50. Kxg5 Kd7 51. Kf5 e4 52. fxe4 Ke7 53. g5 Ke8 54. g6 Ke7 55. g7 Kd8 56. Rf7 Ke8 57. g8=Q# |
| ECO B20 in 2007 play it! deep green defeats black's deep red by checkmate in 135 moves | 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. h3 e5 5. d3 Be7 6. g4 Be6 7. Bg2 Nc6 8. b3 O-O 9. Rg1 Nd4 10. Bd2 Qc7 11. g5 Ne8 12. Nd5 Bxd5 13. exd5 Qd7 14. c3 Nf5 15. Be4 g6 16. Qc2 Nc7 17. O-O-O Ng7 18. Rg3 Nh5 19. Rf3 f5 20. gxf6 Rxf6 21. Rh1 Rxf3 22. Bxf3 Qf5 23. Ng1 Nf4 24. Be4 Qf7 25. c4 Bh4 26. Be3 Na6 27. a3 Rf8 28. Nf3 Bf6 29. Bxf4 exf4 30. Qd2 Re8 31. Re1 b5 32. Qa5 Qb7 33. Qxb5 Qxb5 34. cxb5 Nc7 35. a4 Bc3 36. Rg1 Kg7 37. Rg4 Rf8 38. Kc2 g5 39. Rxg5+ Kf7 40. Kxc3 h6 41. Rg4 Ne8 42. Rxf4+ Nf6 43. Nh4 h5 44. d4 Rc8 45. Nf5 Rd8 46. f3 Rd7 47. dxc5 dxc5 48. Nh6+ Ke7 49. Kc4 Rd8 50. Kxc5 Rc8+ 51. Kd4 Rc1 52. Nf5+ Kf7 53. Ne3 Ke7 54. Bd3 Ne8 55. Re4+ Kd8 56. Nf5 Rd1 57. d6 Rh1 58. h4 Rd1 59. Re2 Rc1 60. f4 Rd1 61. Re6 Rd2 62. Nh6 Ng7 63. Re7 Ne6+ 64. Rxe6 Kd7 65. Re7+ Kc8 66. Nf7 Rf2 67. d7+ Kb7 68. d8=Q# |