| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 84 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. g4 axb5 15. Bb2 bxc4 16. h3 cxd3 17. exd3 Nd5 18. Bc1 Ne5 19. Nxe5 Bxe5 20. Bh6 Rd8 21. a3 Nf4 22. Bxf4 Bxf4 23. Bxb7 Qxb7 24. Qe2 e5 25. b4 f6 26. bxc5 bxc5 27. Rdb1 Qc6 28. Rb3 Ra4 29. Rab1 c4 30. dxc4 Rxc4 31. Rb6 Rc1+ 32. Rxc1 Qxc1+ 33. Kg2 Qxa3 34. Qc4+ Kh8 35. Rxf6 Qa8+ 36. f3 d3 37. Ra6 Qb7 38. Qe4 Qxa6 39. Qf5 gxf5 40. Kf1 d2+ 41. Kg1 d1=Q+ 42. Kg2 Qae2# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 56 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. g4 axb5 15. Bc1 bxc4 16. h3 cxb3 17. Qxb3 Bd5 18. Qc2 Ne5 19. Nxe5 Qxe5 20. Bxd5 Nxd5 21. Qb2 f5 22. g5 f4 23. h4 Qf5 24. f3 Qh3 25. Bd2 Qg3+ 26. Kf1 Ne3+ 27. Bxe3 fxe3 28. Qxd4 Qf2# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 84 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. e3 exd4 16. exd4 Ng4 17. h3 Nh6 18. Rac1 Nf5 19. dxc5 Bxf3 20. Bxf3 Nd4 21. Bxa8 Nxc2 22. Rxc2 Qxa8 23. cxb6 Rc8 24. c5 Nxb6 25. Re2 Qf3 26. Rdd2 Bd4 27. Kh2 Bxc5 28. Bxc5 Rxc5 29. Re3 Qc6 30. Re4 Rc3 31. Re1 Kg7 32. d4 Qf3 33. Kg1 Nd5 34. h4 f5 35. Kh2 Rd3 36. Rxd3 Qxf2+ 37. Kh3 Qxe1 38. Kg2 Qe2+ 39. Kg1 Qxd3 40. Kg2 Qxd4 41. Kh3 Qg1 42. g4 fxg4# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 98 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. g4 axb5 15. Bc1 bxc4 16. h3 cxb3 17. Qxb3 Bd5 18. Qb5 Ra5 19. Qb1 Ne5 20. Nxe5 Qxe5 21. Bxd5 Nxd5 22. Bd2 Ra6 23. Re1 Nf4 24. Bxf4 Qxf4 25. Qc1 Qxc1 26. Rexc1 f5 27. g5 Be5 28. Rc4 Rfa8 29. a4 Kf7 30. Kg2 Bf4 31. h4 Bd2 32. Kf3 Bb4 33. e3 b5 34. Rc2 Rxa4 35. Rxa4 bxa4 36. Kf4 a3 37. Ra2 Ke7 38. exd4 cxd4 39. Ke5 Bc3 40. Kf4 Kd6 41. Kf3 e5 42. Ke2 e4 43. dxe4 fxe4 44. Kd1 d3 45. h5 gxh5 46. Ra1 Bxa1 47. g6 Bc3 48. f4 a2 49. f5 a1=Q# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 72 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. g4 axb5 15. Bb2 bxc4 16. dxc4 Be4 17. Qd2 Nxg4 18. Kf1 Bxf3 19. exf3 Bh6 20. Qe2 Nxh2+ 21. Ke1 Qa7 22. Qe4 Bg5 23. f4 Bh4 24. f5 g5 25. fxe6 fxe6 26. Qxe6+ Rf7 27. Bxa8 Qxa8 28. Kd2 Nf8 29. Qxb6 Rxf2+ 30. Kc1 Qe4 31. Rd2 Rf1+ 32. Rd1 Qf4+ 33. Kc2 Rf2+ 34. Kb1 Qe4+ 35. Rd3 Qxd3+ 36. Kc1 Rf1# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 48 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. g4 Nxg4 15. Nfxd4 Qxh2+ 16. Kf1 Qxg2+ 17. Ke1 Qxf2+ 18. Kd2 Qe3+ 19. Kc3 axb5 20. Bxc5 bxc5 21. b4 bxc4 22. a4 Bxd4+ 23. Kxc4 Bd5+ 24. Kb5 Rfb8# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 94 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. e3 exd4 16. exd4 Re8 17. dxc5 Nxc5 18. d4 Be4 19. Qc3 Nb7 20. Bb4 a5 21. Ba3 Qc7 22. Re1 b5 23. Bc1 bxc4 24. bxc4 Nd6 25. c5 Nb5 26. Qc4 Bxf3 27. Rxe8+ Rxe8 28. Bh3 Re1+ 29. Bf1 Be2 30. Qxe2 Rxe2 31. Bxe2 Nxd4 32. Bd1 Ne4 33. Bf4 Qxc5 34. Be3 Qc3 35. Rc1 Qe1+ 36. Kg2 Nf5 37. Ba7 Nc3 38. Rxc3 Bxc3 39. Bf3 Kg7 40. Bc5 Qe5 41. Ba3 Qe6 42. Bc5 Qxa2 43. h4 a4 44. Kh3 Qc4 45. Bc6 Qxc5 46. f4 Qf2 47. g4 Qg3# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 90 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. e3 exd4 16. exd4 Re8 17. dxc5 Nxc5 18. h3 Ra7 19. d4 Be4 20. Qc3 Ne6 21. Bb4 a5 22. Ba3 Rd7 23. Rd2 Nh5 24. Rad1 Nxg3 25. Qe3 Bh6 26. Qe2 Nxe2+ 27. Rxe2 Nf4 28. Ree1 Nxg2 29. Kxg2 Qf4 30. Rxe4 Qxe4 31. Re1 Qa8 32. d5 Rxe1 33. Nxe1 a4 34. Bb4 axb3 35. axb3 Qa2 36. h4 Qxb3 37. Nf3 Qxb4 38. Ne5 Rc7 39. Ng4 Kg7 40. Nxh6 Kxh6 41. f3 Qd2+ 42. Kh3 Rxc4 43. Kg3 Qf4+ 44. Kh3 Rc2 45. h5 Rh2# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 54 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. g4 axb5 15. Bc1 bxc4 16. h3 cxb3 17. Qxb3 Bd5 18. Qc2 Ne5 19. Nxe5 Qxe5 20. Bxd5 Nxd5 21. a4 f5 22. g5 f4 23. h4 Qf5 24. a5 Qg4+ 25. Kh2 f3 26. exf3 Rxf3 27. Be3 Rh3# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 58 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. g4 axb5 15. Bb2 bxc4 16. h3 cxb3 17. axb3 Rxa1 18. Rxa1 Nd5 19. Re1 Nf4 20. e4 dxe3 21. fxe3 Nxh3+ 22. Kf1 Bxb2 23. Qxb2 Qg3 24. Ng1 Nxg1 25. Bxb7 f5 26. g5 f4 27. Qd4 fxe3+ 28. Qf4 Rxf4+ 29. Bf3 Rxf3# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 40 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. g4 Nxg4 15. Nfxd4 Qxh2+ 16. Kf1 Qxg2+ 17. Ke1 Qxf2+ 18. Kd2 axb5 19. Bc1 Bh6+ 20. Kc3 Qxd4# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 100 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. g4 axb5 15. Bc1 bxc4 16. h3 cxb3 17. Qxb3 Nd5 18. Bd2 Nf4 19. Bxf4 Qxf4 20. Rdb1 Ra5 21. Qb2 Bd5 22. a4 e5 23. Qd2 Re8 24. Qxf4 exf4 25. Rb2 c4 26. Rb4 Rxe2 27. dxc4 d3 28. Rab1 Be4 29. Rd1 Bf8 30. c5 Bxc5 31. Rxe4 Rxe4 32. Rxd3 Re7 33. Ng5 Rxa4 34. Rd2 Rd4 35. Ra2 f6 36. Nf3 Rd1+ 37. Bf1 b5 38. Kg2 b4 39. Bc4+ Kg7 40. Ra5 Rc1 41. Bd5 Re2 42. Ra2 Rxa2 43. Bxa2 Rc2 44. Bd5 b3 45. Ne5 Rxf2+ 46. Kh1 b2 47. Ba2 Nxe5 48. g5 Nf3 49. gxf6+ Kxf6 50. Bd5 b1=Q# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 74 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. g4 axb5 15. Bb2 bxc4 16. h3 cxd3 17. exd3 Nd5 18. Bc1 Ne5 19. Nxe5 Bxe5 20. Bh6 Re8 21. Re1 Bh2+ 22. Kf1 Nf4 23. Bxb7 Qxb7 24. Bxf4 Bxf4 25. Re5 Qh1+ 26. Ke2 Qxa1 27. Rxc5 Rxa2 28. Rc6 Rxc2+ 29. Rxc2 Qh1 30. Rc4 Qxh3 31. g5 Qg4+ 32. Ke1 Bxg5 33. Rb4 Qg1+ 34. Ke2 Bh4 35. Rc4 Qxf2+ 36. Kd1 Bg5 37. Rc5 Qd2# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 78 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. e3 exd4 16. exd4 Re8 17. dxc5 Nxc5 18. h3 Ra7 19. Re1 Ne6 20. Bb2 Qa8 21. Nh4 Bxg2 22. Nxg2 Rae7 23. Qd2 h6 24. Nh4 Ng5 25. Rxe7 Rxe7 26. Ba3 Re6 27. f4 Nf3+ 28. Nxf3 Qxf3 29. Qg2 Qxd3 30. Rf1 Re2 31. Qf3 Qd4+ 32. Kh1 Ne4 33. c5 Re3 34. Qg4 Nxg3+ 35. Kg2 Nxf1 36. Qc8+ Kh7 37. Kxf1 Qxf4+ 38. Kg2 Qg3+ 39. Kf1 Re1# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 80 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. g4 axb5 15. Bb2 bxc4 16. h3 cxb3 17. axb3 Rxa1 18. Rxa1 Nd5 19. Bc1 f5 20. g5 Ne5 21. Ne1 Nb4 22. Qd1 Bxg2 23. Nxg2 Nd5 24. Bd2 Rf7 25. Ra3 Ra7 26. Rxa7 Qxa7 27. Nf4 Nxf4 28. Bxf4 Qa8 29. Qe1 Nf7 30. e4 dxe3 31. Bxe3 Ne5 32. Qd1 Nf3+ 33. Kf1 Nh4 34. b4 f4 35. Bxc5 Qg2+ 36. Ke2 Bc3 37. Qc1 Qf3+ 38. Kf1 Qxd3+ 39. Kg1 Qxh3 40. Qe3 Qg2# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 140 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. e3 exd4 16. exd4 Re8 17. dxc5 Nxc5 18. Re1 Qc7 19. d4 Ne6 20. Qd3 Rad8 21. Bb2 Ng4 22. Rad1 Bc6 23. h3 Nh6 24. Nd2 Bxg2 25. Kxg2 Bxd4 26. Bxd4 Qc6+ 27. Qf3 Nxd4 28. Qxc6 Nxc6 29. Rxe8+ Rxe8 30. Nf3 Nb4 31. Rd6 Rb8 32. a4 Nf5 33. Rd7 Re8 34. g4 Ne7 35. Nd4 Nbc6 36. Nxc6 Nxc6 37. Rb7 Rb8 38. Rd7 Na5 39. Rd3 Kg7 40. f4 Nb7 41. Kf3 Nc5 42. Re3 Rd8 43. h4 Rd2 44. h5 gxh5 45. gxh5 Rb2 46. Kg4 Nxb3 47. Kf5 Nc5 48. a5 bxa5 49. Ke5 Rd2 50. Rg3+ Kh6 51. Rh3 Nd3+ 52. Kd4 Nxf4+ 53. Kc3 Nxh3 54. Kxd2 Ng5 55. Kd3 Ne6 56. Ke3 Kxh5 57. Kd3 Kg5 58. Kc3 h5 59. c5 h4 60. Kb2 h3 61. Kc2 h2 62. Kd3 h1=Q 63. Kc3 Qf3+ 64. Kc2 Nxc5 65. Kc1 f5 66. Kd2 Qd5+ 67. Ke3 Qd3+ 68. Kf2 Ne4+ 69. Ke1 Qe3+ 70. Kd1 Qd2# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 84 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. g4 axb5 15. Bc1 bxc4 16. h3 cxb3 17. Qxb3 Nd5 18. Bd2 Nf4 19. Bxf4 Qxf4 20. Re1 Bd5 21. Qc2 Ne5 22. Qd1 Nxf3+ 23. exf3 Rxa2 24. Rxa2 Bxa2 25. Re4 Qh6 26. Qe1 Bd5 27. Re2 Qf4 28. Rb2 Rb8 29. Qb1 Bxf3 30. Rc2 Be5 31. Bxf3 Qxf3 32. Qf1 Bf4 33. Ra2 b5 34. Ra6 b4 35. Ra2 b3 36. Rb2 Rb5 37. g5 c4 38. h4 cxd3 39. Rxb3 Rxb3 40. Qe1 Qg4+ 41. Kf1 Bh2 42. Qxe6 Qg1# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 104 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. g4 axb5 15. Bc1 bxc4 16. h3 cxb3 17. Qxb3 Nd5 18. Bd2 Nf4 19. Bxf4 Qxf4 20. Re1 Bd5 21. Qb1 Ra5 22. Rc1 Bxa2 23. Qb2 Rfa8 24. Qd2 Be5 25. g5 Qxd2 26. Nxd2 Bd5 27. Rxa5 Rxa5 28. Bxd5 exd5 29. Rc2 f6 30. gxf6 Kf7 31. Kg2 Kxf6 32. Kf3 Bb8 33. e4 Ne5+ 34. Ke2 Nxd3 35. exd5 Nf4+ 36. Kf3 Kf5 37. Nc4 Ra1 38. d6 Rh1 39. Ne3+ dxe3 40. Kxe3 Rxh3+ 41. f3 Nd5+ 42. Kd2 Bxd6 43. Ke1 Rh1+ 44. Kd2 Bf4+ 45. Kd3 Nb4+ 46. Kc3 Be5+ 47. Kc4 Nxc2 48. Kb5 Rb1+ 49. Kc4 Ne3+ 50. Kd3 Kf4 51. Ke2 Rb2+ 52. Kd3 c4# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 122 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. e3 exd4 16. exd4 Bc6 17. dxc5 Qb7 18. cxb6 Bxf3 19. Bxf3 Qxf3 20. Bxf8 Bxf8 21. d4 Nxb6 22. Rd3 Qf5 23. Rd2 Qh3 24. f3 Rd8 25. c5 Nbd5 26. Re1 Nh5 27. Qe4 Bh6 28. Rg2 Nhf6 29. Qe5 Re8 30. Qxe8+ Nxe8 31. Rxe8+ Kg7 32. Rge2 Qf5 33. R8e5 Qxf3 34. Rxd5 Qxe2 35. Re5 Be3+ 36. Rxe3 Qxe3+ 37. Kg2 Qxd4 38. Kf3 Qc3+ 39. Ke4 Qxc5 40. Kf4 Qd4+ 41. Kf3 Qd2 42. h4 Qxa2 43. Kf4 Qf2+ 44. Ke5 Qxg3+ 45. Kd4 Qxh4+ 46. Kc5 Qe4 47. Kd6 Qd3+ 48. Ke5 f6+ 49. Ke6 Qxb3+ 50. Kd7 h5 51. Kc6 Qc2+ 52. Kd6 Qc4 53. Kd7 Qd5+ 54. Kc7 h4 55. Kb6 a5 56. Kc7 h3 57. Kb8 Qd7 58. Ka8 a4 59. Kb8 h2 60. Ka8 h1=Q+ 61. Kb8 Qhb7# |
| ECO A15 in 2007 play it! deep red defeats white's deep green by checkmate in 68 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. e3 exd4 16. exd4 Ng4 17. h3 Nh6 18. dxc5 Bxa1 19. c6 Bxc6 20. Bxf8 Qxf8 21. Rxa1 Re8 22. d4 Qg7 23. Qd1 Be4 24. d5 Nf5 25. g4 Bxf3 26. Bxf3 Nd4 27. Bg2 Qf6 28. b4 Qf4 29. a3 Ne2+ 30. Kh1 Qxf2 31. Qb1 Re3 32. Qd3 Rxd3 33. a4 Rxh3+ 34. Bxh3 Ng3# |