| ECO B10 in 2006 play it! delfi defeats black's scorpio 1 in 115 moves | 1. e4 c6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. exd5 Qxd5 6. Nc3 Qe6+ 7. Be2 Bd6 8. O-O Nf6 9. d4 O-O 10. Re1 Qf5 11. Bg5 Ng4 12. Qd3 h6 13. Bh4 g5 14. Ne4 Bb4 15. Nfxg5 Nxf2 16. Nf6+ Kg7 17. Nh5+ Kh8 18. Qxf5 Bxf5 19. Rf1 hxg5 20. Bxg5 Ne4 21. Rxf5 Nxg5 22. Rxg5 Nd7 23. Rg3 Rae8 24. Rh3 Kg8 25. Bg4 f5 26. Bd1 Kf7 27. Bb3+ Kg6 28. Nf4+ Kf6 29. Rh7 Nb8 30. Rxb7 Bd6 31. Nh5+ Kg6 32. Ng7 Re7 33. Rxe7 Bxe7 34. Ne6 Rh8 35. Re1 Bd6 36. g3 Nd7 37. Kg2 Rb8 38. Re2 Rb6 39. Kf3 Rb4 40. Nd8 Rxd4 41. Nxc6 Rd3+ 42. Kg2 Nf6 43. Bc2 Rd5 44. Nxa7 Re5 45. Kf3 Rxe2 46. Kxe2 Kg5 47. Kf3 Ng4 48. h4+ Kf6 49. Nb5 Be5 50. b4 Nh2+ 51. Kg2 Ng4 52. Bb3 Ne3+ 53. Kf2 Ng4+ 54. Kf3 Bb2 55. Nc7 Ne5+ 56. Kg2 Nd3 57. b5 Nc5 58. b6 |
| ECO B17 in 2005 play it! delfi defeats black's yace 0 in 81 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. Qg4 Kf8 12. O-O c5 13. Qh4 b6 14. Be4 Rb8 15. b3 Be7 16. Qh3 e5 17. dxe5 Nxe5 18. Qh5 Nxf3+ 19. Qxf3 Bd6 20. h3 Bh2+ 21. Kh1 Be5 22. Rb1 h5 23. Bg5 f6 24. Bh4 g5 25. Bg3 Kg7 26. Bxe5 Qxe5 27. Rbe1 g4 28. Qd3 Re8 29. Bh7 Bf5 30. Bxf5 Qxe1 31. Rxe1 Rxe1+ 32. Kh2 Re7 33. Bh7 Reb7 34. h4 a5 35. Qf5 c4 36. Qxh5 b5 37. Bf5 Rb6 38. Qxg4+ Kf8 39. h5 cxb3 40. h6 Ke7 41. cxb3 |
| ECO B13 in 2004 play it! delfi defeats black's gromit in 135 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nf3 Nh5 8. Be3 Qb6 9. b3 Bg7 10. O-O O-O 11. Re1 Qc7 12. a4 Bd7 13. Na3 a6 14. b4 Rfe8 15. Bd2 Nf4 16. Bb1 Bg4 17. h3 Bh5 18. Ba2 e6 19. b5 Ne7 20. b6 Qb8 21. Bxf4 Qxf4 22. g4 Rac8 23. Re3 Bxg4 24. hxg4 Qxg4+ 25. Kh1 Rc6 26. a5 Rec8 27. Nb1 Nf5 28. Rd3 Nd6 29. Bb3 Ne4 30. Qc2 f6 31. Ba4 Rc4 32. Nh2 Qh4 33. Kg1 Qg5+ 34. Kh1 f5 35. Nf3 Qh5+ 36. Kg1 Qg4+ 37. Kf1 Qh3+ 38. Kg1 Nc5 39. Ne5 Nxd3 40. Qxd3 Qxd3 41. Nxd3 Kf7 42. Kg2 e5 43. dxe5 Rg4+ 44. Kf1 Ke6 45. Bd1 Rgc4 46. f4 Bh6 47. Ra4 Rxa4 48. Bxa4 g5 49. fxg5 Bxg5 50. Ke2 h5 51. Na3 Rxc3 52. Nc2 Rc4 53. Ncb4 Re4+ 54. Kd1 Rd4 55. Bc6 Be7 56. Bxb7 Bxb4 57. Bc8+ Ke7 58. b7 Rxd3+ 59. Kc2 Rc3+ 60. Kb2 Rc7 61. b8=Q Bc3+ 62. Kb1 Bxe5 63. Qa8 Bf4 64. Qxa6 Rc1+ 65. Kb2 Re1 66. Qb5 Kf6 67. a6 Be3 68. Qb4 |
| ECO B10 in 2006 play it! delfi defeats black's yace 0 in 88 moves | 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. h3 Bxf3 6. Qxf3 e6 7. d4 Nc6 8. Be3 Qb6 9. Bb5 Nf6 10. O-O Bd6 11. Rfd1 O-O 12. a3 Rac8 13. Bd3 a6 14. Ne2 Na5 15. b3 Qc6 16. Ng3 b5 17. Nh5 Nxh5 18. Qxh5 g6 19. Qh4 Rfe8 20. Bd2 Qb6 21. Qf6 Nc6 22. c3 Na5 23. Rdb1 Bf8 24. a4 Bg7 25. Qh4 b4 26. cxb4 Nc6 27. b5 Nxd4 28. bxa6 Nf5 29. a5 Qb8 30. Qa4 Bxa1 31. Rxa1 e5 32. Bxf5 gxf5 33. b4 Re6 34. b5 Rc4 35. Bb4 e4 36. b6 e3 37. fxe3 Rxe3 38. a7 Qa8 39. Rb1 Re8 40. Qd7 Kg7 41. Kh2 Rg8 42. Qxf5 h6 43. Be7 Qc6 44. Rb3 Rc3 |
| ECO B12 in 2006 play it! delfi defeats black's glaurung cct cpu in 57 moves | 1. e4 c6 2. d4 d6 3. Nc3 Nf6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nbd7 7. Be3 e6 8. O-O-O d5 9. e5 Ng8 10. Qg4 g6 11. Bd3 h5 12. Qf3 a5 13. g4 h4 14. Kb1 a4 15. a3 Be7 16. Qe2 Qb6 17. Ka2 Qa5 18. f4 b5 19. f5 gxf5 20. gxf5 b4 21. Qg2 bxc3 22. Qg7 cxb2 23. Bd2 b1=B+ 24. Kxb1 Qb6+ 25. Ka2 O-O-O 26. Rb1 Qa7 27. Qxh8 Ngf6 28. Qxh4 Nxe5 29. dxe5 |
| ECO B12 in 2004 play it! delfi defeats black's fritz in 119 moves | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. O-O-O e6 13. Ne4 O-O-O 14. g3 Nxe4 15. Qxe4 Bd6 16. Kb1 Qb6 17. Qe2 Kb8 18. Rh4 Nf6 19. Ne5 Rhf8 20. Qe1 Qc7 21. Nc4 Rfe8 22. Qe2 Qe7 23. Re1 Bc7 24. Qf3 Ka8 25. Qe3 Rd5 26. Qf3 Red8 27. Ne3 R5d7 28. Bc3 c5 29. Rd1 Nd5 30. Nxd5 Rxd5 31. Rd3 c4 32. Rd2 Qd7 33. Re4 Rf5 34. Qd1 Qd5 35. Rh4 Qg2 36. Rh1 Ba5 37. Bxa5 Rxa5 38. c3 Qe4+ 39. Ka1 Rd6 40. a3 Qc6 41. Re1 Rad5 42. f4 Rd8 43. g4 Kb8 44. Qc2 Qd6 45. Qe4 Rg8 46. f5 exf5 47. gxf5 Qd7 48. f6 Rxh5 49. Qh7 Qc8 50. Rg2 Rg5 51. Rxg5 hxg5 52. fxg7 a6 53. d5 Ka7 54. d6 Rd8 55. Re7 Qb8 56. Qe4 g4 57. d7 Qd6 58. g8=Q Qd1+ 59. Qb1 Qxb1+ 60. Kxb1 |
| ECO B11 in 2006 play it! delfi defeats black's pro deo 11 in 139 moves | 1. e4 c6 2. Nc3 g6 3. d3 d5 4. g3 Bg7 5. Bg2 Nf6 6. e5 Ng4 7. f4 f6 8. d4 fxe5 9. fxe5 c5 10. Nxd5 cxd4 11. Qxd4 Bxe5 12. Qc4 Nc6 13. Nf3 Bf5 14. Nxe5 Ngxe5 15. Qc3 e6 16. Nb4 O-O 17. Bxc6 Nxc6 18. Nxc6 bxc6 19. O-O Bh3 20. Bh6 Qb6+ 21. Kh1 Rxf1+ 22. Rxf1 Qb7 23. Rf2 Rd8 24. Rd2 Rxd2 25. Qxd2 e5 26. b3 Qe7 27. Be3 a6 28. Kg1 Qf7 29. Qe2 Qd5 30. Bb6 h6 31. c3 g5 32. Kf2 Kg7 33. Ke3 Bf5 34. Qxa6 Qg2 35. Bc7 Kh7 36. Qe2 Qg1+ 37. Kd2 e4 38. a4 Qb1 39. Qc4 Bg6 40. Qc5 Qb2+ 41. Ke3 Qc1+ 42. Kd4 Qd1+ 43. Ke5 Qd7 44. Ba5 e3 45. c4 e2 46. Be1 Bc2 47. a5 Bxb3 48. a6 Bc2 49. a7 Qf5+ 50. Kd6 Qf8+ 51. Kxc6 Be4+ 52. Kb6 Qf6+ 53. Kc7 Kh8 54. h4 g4 55. Qd6 Qf7+ 56. Kd8 Qg8+ 57. Kd7 Qf7+ 58. Qe7 Qxc4 59. Qf8+ Kh7 60. a8=Q Bxa8 61. Qxa8 Kg7 62. Qc6 Qf7+ 63. Kd8 Qf8+ 64. Kc7 Qe7+ 65. Qd7 Kf8 66. Qxe7+ Kxe7 67. Kc6 Ke6 68. Bc3 h5 69. Kc5 e1=B 70. Bxe1 |
| ECO B14 in 2004 play it! delfi defeats black's ruffian 0 in 117 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 O-O 9. O-O Nc6 10. Re1 Bf6 11. Be4 Nce7 12. Ne5 Bd7 13. Qh5 g6 14. Qf3 Bc6 15. Nxd5 Nxd5 16. Nxc6 bxc6 17. Bh6 Re8 18. Rad1 Rb8 19. Re2 Rb4 20. Red2 a5 21. b3 a4 22. bxa4 Rxa4 23. Be3 Qd6 24. Rb1 Rea8 25. Rbb2 e5 26. dxe5 Qxe5 27. Bxd5 cxd5 28. Rbc2 Re4 29. g3 Qe6 30. Rc5 Rd8 31. Rdc2 Rc4 32. Re2 Rxc5 33. Bxc5 Qa6 34. Qe3 Bc3 35. Qe7 Qc8 36. Bb6 Rd7 37. Qe8+ Qxe8 38. Rxe8+ Kg7 39. a4 Kf6 40. Kf1 d4 41. Rd8 Ke7 42. Rxd7+ Kxd7 43. Ke2 Kc6 44. a5 h6 45. Kd3 f5 46. Kc4 g5 47. Bd8 Kb7 48. f3 Ka7 49. Bb6+ Kb7 50. Bxd4 Bxa5 51. Kd5 h5 52. Ke5 f4 53. gxf4 Bc7+ 54. Kf5 gxf4 55. Be5 Bb6 56. Kg5 h4 57. Kxh4 Bg1 58. h3 Kc6 59. Kg5 |
| ECO B12 in 2005 play it! delfi defeats black's deep fritz cpu in 127 moves | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 O-O 12. O-O Qc7 13. Bd2 b6 14. Rfe1 Bb7 15. Bc3 Rfd8 16. Rad1 b5 17. Bd2 c5 18. dxc5 Bxc5 19. h3 b4 20. c4 Rac8 21. b3 a6 22. Bb1 Qc6 23. Be3 Rxd1 24. Rxd1 Ne4 25. Bxc5 Nxc5 26. Qd2 Qb6 27. Ne5 a5 28. Bc2 Qc7 29. Qd4 Qe7 30. Qf4 Ba8 31. Rd2 Qb7 32. Qg3 f6 33. Ng6 Re8 34. Nf4 g5 35. Nh5 Rf8 36. Bg6 f5 37. f3 Qa7 38. Kh1 Qb8 39. Qe1 Qc7 40. Qa1 e5 41. Ng3 f4 42. Nf5 Rf6 43. Qd1 Rxg6 44. Rd8+ Kh7 45. Rxa8 Re6 46. Qd5 Kg6 47. g4 fxg3 48. Nxg3 Kf7 49. Kg2 Qd6 50. Ra7+ Kf8 51. Rxa5 Nd3 52. Ra8+ Kf7 53. Ra7+ Kf8 54. Qxd6+ Rxd6 55. Ne4 Re6 56. Kg3 Re7 57. Ra6 Kg7 58. c5 Nf4 59. Kg4 Rc7 60. Kf5 Re7 61. Rb6 Nd5 62. Rg6+ Kh7 63. Rd6 Nc3 64. a4 |
| ECO B10 in 2006 play it! delfi defeats black's pharaon in 127 moves | 1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. Nxd4 Nf6 7. exd5 Nxd5 8. Ne4 Qe7 9. Bd3 Bb4+ 10. Kf1 O-O 11. a3 Ba5 12. c4 Bb6 13. Bg5 f6 14. cxd5 Bxd4 15. Qb3 Kh8 16. Bf4 Rd8 17. Re1 Nd7 18. Ng5 Qxe1+ 19. Kxe1 fxg5 20. Bd6 Nf6 21. Qb4 a5 22. Qxd4 Rxd6 23. Qc5 Rxd5 24. Qf8+ Ng8 25. Bc2 b6 26. Bb3 Bb7 27. Qf7 Re5+ 28. Kd1 Re7 29. Qf5 h6 30. Kc1 Nf6 31. Rd1 Rae8 32. Qd3 b5 33. Bc2 a4 34. Qd6 Re6 35. Qc7 R6e7 36. Qb6 Nd5 37. Qd4 Kg8 38. Kb1 Rd7 39. Qc5 Re2 40. Bd3 Re6 41. h3 g6 42. Bc2 Kh7 43. g3 Rde7 44. Bd3 Rd7 45. h4 gxh4 46. gxh4 Kg7 47. Rg1 Ne7 48. Bc2 Rd5 49. Qa7 Rd7 50. h5 Bc8 51. Qc5 g5 52. f4 Rd5 53. Qc3+ Kg8 54. b3 Kf7 55. Qh8 Re3 56. Qxh6 axb3 57. Bg6+ Nxg6 58. hxg6+ Ke7 59. Qh7+ Kd6 60. g7 Bf5+ 61. Qxf5 Rxf5 62. g8=Q Ke7 63. Qg7+ Rf7 64. Qxg5+ |
| ECO B08 in 2004 play it! delfi defeats black's chess tiger 1 in 137 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 d5 8. e5 Ne8 9. Bf4 Nc7 10. Qd2 Nd7 11. Bh6 f6 12. Bxg7 Kxg7 13. exf6+ exf6 14. Rfe1 f5 15. Bd3 Nf6 16. Ne2 Ne4 17. Qe3 Be6 18. Qf4 Bg8 19. Qh2 Ne6 20. Nf4 N6g5 21. Nxg5 Qxg5 22. c3 Rad8 23. Re3 Rfe8 24. Rae1 Kh8 25. Bc2 Nd2 26. h4 Rxe3 27. Rxe3 Qf6 28. Nd3 Nc4 29. Re1 Rf8 30. h5 g5 31. Qc7 Nd6 32. Re7 Nc8 33. Re5 Nd6 34. Nc5 Rf7 35. Qb8 Rf8 36. Nd7 Rxb8 37. Nxf6 Rf8 38. Nxg8 Kxg8 39. g4 Nc4 40. Re7 Rf7 41. Rxf7 Kxf7 42. Bxf5 h6 43. b3 Nd6 44. Bd3 Kf6 45. Kf1 Ne8 46. b4 Ke7 47. a4 Nc7 48. Bf5 Na8 49. Ke2 Nb6 50. a5 Nc4 51. Bd3 Nd6 52. f4 gxf4 53. Kf3 a6 54. Kxf4 Kf6 55. Be2 Nf7 56. c4 Ng5 57. Bd3 Ne6+ 58. Ke3 Kg5 59. Bf5 Nd8 60. c5 Nf7 61. Be6 Nd8 62. Bd7 Kf6 63. Kf4 Nf7 64. Bc8 Nd8 65. g5+ hxg5+ 66. Kg4 Nf7 67. Bxb7 Nh6+ 68. Kh3 g4+ 69. Kg2 |
| ECO B09 in 2005 play it! delfi defeats black's amyan 1 in 120 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. e5 Ng4 8. Be4 e6 9. O-O f6 10. h3 Nh6 11. d5 f5 12. dxc6 fxe4 13. cxb7 Bxb7 14. Ng5 Qe7 15. exd6 cxd6 16. Ncxe4 d5 17. Nf2 Nf7 18. Nxf7 Rxf7 19. Re1 Ba6 20. Ng4 Rf5 21. c3 Qd6 22. Be3 Rb8 23. Qc2 Rb7 24. Rad1 Qc6 25. g3 h5 26. Nf2 Kh7 27. g4 hxg4 28. hxg4 Rf8 29. Nh3 Rh8 30. Ng5+ Kg8 31. Bd4 e5 32. fxe5 Rh4 33. Qg2 Rxb2 34. Qxb2 Rxg4+ 35. Kf2 Rxg5 36. Qb8+ Bc8 37. Rg1 Rf5+ 38. Ke1 Qe6 39. Kd2 Qa6 40. Qxa7 Qxa7 41. Bxa7 Kf7 42. Bd4 Bxe5 43. Bxe5 Rxe5 44. Rde1 Rh5 45. a4 Rh2+ 46. Ke3 Rh4 47. Rgf1+ Bf5 48. a5 Ke6 49. a6 Rh3+ 50. Kd2+ Kd6 51. Ra1 Rh8 52. a7 Ra8 53. Ke3 Kc6 54. Kd4 Kb7 55. Rh1 Kc6 56. Rh7 Bc8 57. Rg7 Bf5 58. Ra6+ Kb5 59. Rf6 Ka5 60. Rc7 Be4 |
| ECO B08 in 2004 play it! delfi defeats black's ruffian 0 by checkmate in 125 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Bg5 Nfd7 8. Nd5 Nc6 9. c3 f6 10. Be3 e6 11. Nf4 g5 12. Nxe6 Bxe6 13. d5 Bf7 14. dxc6 bxc6 15. Nd4 c5 16. Nf5 Rb8 17. Qc2 Nb6 18. b4 cxb4 19. cxb4 Bg6 20. Bg4 Re8 21. Rac1 Bf8 22. Rfd1 Nd7 23. a3 Ne5 24. Be2 a5 25. bxa5 c6 26. a6 d5 27. Ra1 Bxf5 28. exf5 Bd6 29. a4 Qc7 30. a5 Nd7 31. h3 Rec8 32. Rac1 Ne5 33. a7 Ra8 34. Rb1 Qxa5 35. Bb6 Qa3 36. Ra1 Qb4 37. Rdb1 Qh4 38. Ra4 Qh6 39. Ba6 Qf8 40. Bb7 Qe8 41. Bc5 Bc7 42. Bd4 Bd6 43. Bxe5 Bxe5 44. Ra6 Qd7 45. Bxc8 Qxc8 46. Rxc6 Qd7 47. Rb8+ Bxb8 48. Rc8+ Kg7 49. axb8=Q Rxb8 50. Rxb8 Kh6 51. Qc5 d4 52. Qf8+ Qg7 53. Qd8 g4 54. hxg4 d3 55. Rb7 d2 56. Qxd2+ Qg5 57. Qc3 Qxg4 58. Qxf6+ Qg6 59. Qh4+ Qh5 60. Rb6+ Kg7 61. Qf6+ Kg8 62. Rb8+ Qe8 63. Rxe8# |
| ECO B09 in 2005 play it! delfi defeats black's anmon 0 in 137 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nd5 9. O-O Nxc3 10. bxc3 Be6 11. Qe1 Bd5 12. Ng5 h6 13. Ne4 Kh7 14. Rb1 b6 15. a4 f6 16. Qg3 f5 17. Nf2 Ba2 18. Rb2 Bg8 19. Be2 Qd7 20. Qh4 Na5 21. Bb5 c6 22. Be2 Bd5 23. Nd3 Nc4 24. Rb4 Rab8 25. Bg5 a5 26. Rbb1 Rfc8 27. Nb2 Na3 28. Rbd1 c5 29. Bxe7 Nxc2 30. Rf2 cxd4 31. cxd4 Ne3 32. Re1 Nxg2 33. Rxg2 Bxg2 34. Kxg2 Rc2 35. Nd1 Qxa4 36. Nf2 Rd2 37. Bd3 Qc6+ 38. Kg3 Qc3 39. Re3 Rb7 40. Bd6 Rd7 41. Rf3 Qc1 42. Kg2 Qc6 43. Qf4 Rb2 44. h4 Rxd6 45. exd6 Qd5 46. Kf1 h5 47. Bxf5 Qxf5 48. Qxf5 gxf5 49. Rxf5 Bxd4 50. d7 Bf6 51. Rxf6 Rd2 52. Rxb6 Rxd7 53. Ne4 Kg7 54. Ng3 Rd5 55. Ke2 Kf8 56. Ke3 Kf7 57. Ke4 Rd1 58. Rb5 Rc1 59. Kf5 a4 60. Rb7+ Ke8 61. Nxh5 Rf1+ 62. Kg4 Rg1+ 63. Ng3 Rc1 64. h5 Rc4+ 65. Kg5 Rc3 66. Ne4 Rh3 67. h6 a3 68. Nf6+ Kd8 69. Ra7 |
| ECO B08 in 2004 play it! delfi defeats black's hiarcs by checkmate in 129 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4 a5 8. h3 Na6 9. Bf4 Qb6 10. Rb1 Nb4 11. Qd2 d5 12. e5 Ne4 13. Nxe4 dxe4 14. Ng5 Bf5 15. Be3 h6 16. g4 Bxg4 17. Bxg4 hxg5 18. c3 Nd5 19. Bxg5 f6 20. Bh4 Kh7 21. Rfe1 fxe5 22. c4 Bh6 23. Qe2 exd4 24. cxd5 cxd5 25. b4 axb4 26. Qb5 Qxb5 27. axb5 e3 28. Rxb4 Ra2 29. Kg2 e5 30. Re2 Rxe2 31. Bxe2 Rf4 32. Bg3 d3 33. Bxf4 dxe2 34. Rb1 Bxf4 35. fxe3 Bxe3 36. Kf3 d4 37. Re1 Kh6 38. Ke4 Kh5 39. Rxe2 g5 40. Ra2 Kh4 41. Ra7 b6 42. Rb7 Kxh3 43. Rxb6 g4 44. Rg6 Bg1 45. b6 d3 46. Rh6+ Kg3 47. Kxd3 Kf4 48. Rf6+ Kg5 49. b7 Kxf6 50. b8=Q Bd4 51. Ke4 Ke7 52. Qc7+ Kf6 53. Qd6+ Kg5 54. Qd8+ Kg6 55. Qg8+ Kf6 56. Qxg4 Ke7 57. Kd5 Kf6 58. Qe6+ Kg5 59. Ke4 Ba1 60. Qf5+ Kh6 61. Qf6+ Kh7 62. Qf7+ Kh8 63. Kf5 Bb2 64. Kg6 Ba1 65. Qe8# |
| ECO B09 in 2004 play it! delfi defeats black's pro deo 10 in 123 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 fxe6 9. Ng5 Bxb5 10. Nxb5 Qa5+ 11. c3 Qxb5 12. Qxg4 cxd4 13. Nxe6 Qc4 14. Nxg7+ Kf7 15. Nf5 Qe6+ 16. Ne3 dxe3 17. Qxe6+ Kxe6 18. Bxe3 Nc6 19. O-O-O Kf5 20. Rhe1 Rhd8 21. h3 e5 22. g4+ Ke6 23. Bf2 Rf8 24. Bg3 h5 25. Re3 Rae8 26. b3 Rc8 27. Kb1 Rf7 28. fxe5 Nxe5 29. Kb2 hxg4 30. hxg4 b5 31. Rde1 Rc5 32. b4 Rd5 33. Kb3 Kf6 34. Re4 Nc4 35. Bf4 Nd2+ 36. Bxd2 Rxd2 37. Rf4+ Kg7 38. Rxf7+ Kxf7 39. Rf1+ Ke7 40. Rh1 Kf6 41. Rh7 Rg2 42. Rxa7 Rxg4 43. a4 bxa4+ 44. Rxa4 g5 45. Ra1 Rh4 46. b5 Rh7 47. Kc4 Rb7 48. Rb1 Rb6 49. Rd1 Ke5 50. Kb4 Rb8 51. c4 Rg8 52. b6 g4 53. Kb5 g3 54. Kc6 Kf4 55. b7 g2 56. Rg1 Kf3 57. Kxd6 Re8 58. c5 Rh8 59. c6 Rh6+ 60. Kd5 Rh1 61. b8=Q Rxg1 62. Qb3+ |
| ECO B08 in 2005 play it! delfi defeats black's toga ii 0 by checkmate in 119 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Bg5 Nfd7 8. Nd5 Nc6 9. c3 Nf6 10. Qc2 Be6 11. Nxf6+ exf6 12. Be3 d5 13. exd5 Bxd5 14. Rfe1 f5 15. Rad1 Qd6 16. b4 a5 17. b5 Nd8 18. c4 Be4 19. Qc1 Ne6 20. d5 Nc5 21. Bf4 Qb6 22. Ng5 Rfe8 23. d6 cxd6 24. Rxd6 Qa7 25. Be3 b6 26. Bxc5 bxc5 27. Bf3 Bh6 28. Bxe4 fxe4 29. h4 Red8 30. Qf4 Bxg5 31. hxg5 Rxd6 32. Qxd6 Re8 33. Rd1 a4 34. Rd5 e3 35. fxe3 Qa5 36. Kh2 Qe1 37. Qf4 Qb1 38. Rxc5 Rf8 39. a3 Qb2 40. Rc7 Qb3 41. e4 Qb1 42. e5 Qb2 43. c5 Qe2 44. b6 Qh5+ 45. Kg3 Qe2 46. b7 Qb5 47. c6 Qb3+ 48. Kh4 Qe6 49. Rxf7 Qxf7 50. Qxf7+ Kxf7 51. c7 Ke6 52. b8=Q Rxb8 53. cxb8=Q Kf5 54. g4+ Ke4 55. e6 Kd3 56. e7 Kc3 57. Qb4+ Kc2 58. e8=Q Kc1 59. Qee1+ Kc2 60. Qed2# |
| ECO B08 in 2004 play it! delfi defeats black's shredder in 109 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4 a5 8. h3 Na6 9. Bf4 Qb6 10. Rb1 Nb4 11. Qd2 d5 12. e5 Ne4 13. Nxe4 dxe4 14. Ng5 Bf5 15. Be3 Nd5 16. g4 Bc8 17. Nxe4 f5 18. exf6 exf6 19. Nd6 f5 20. Nxc8 Raxc8 21. gxf5 gxf5 22. Bc4 Kh8 23. Bxd5 cxd5 24. c3 Qf6 25. Bf4 Qc6 26. Ra1 Rce8 27. Rfe1 Re4 28. Kh1 Rfe8 29. Re3 Qd7 30. b3 b5 31. axb5 Qxb5 32. Rxe4 dxe4 33. Kh2 Rg8 34. Ra3 Bf6 35. Bc7 Rg6 36. c4 Qb7 37. Qxa5 Bxd4 38. Be5+ Bxe5+ 39. Qxe5+ Rg7 40. Ra5 h6 41. Rb5 Qd7 42. Qf6 Kh7 43. Rb6 h5 44. Qh6+ Kg8 45. Rb8+ Kf7 46. Qxh5+ Ke7 47. Qh4+ Kf7 48. Qf4 Rg6 49. Rb5 Rf6 50. h4 Qc8 51. h5 Ke6 52. h6 Qf8 53. Kg2 Qc8 54. Qg3 e3 55. Rb6+ |
| ECO B09 in 2005 play it! delfi defeats black's yace 0 in 119 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. O-O Nb4 8. Be2 c5 9. d5 e6 10. a3 Na6 11. dxe6 Bxe6 12. Ng5 d5 13. f5 gxf5 14. Nxe6 fxe6 15. exf5 Qb6 16. fxe6 Qxe6 17. Bf3 d4 18. Nb5 Qd7 19. Qd3 Ng4 20. Bxg4 Rxf1+ 21. Qxf1 Qxg4 22. Qc4+ Kh8 23. Bd2 Be5 24. Re1 Rg8 25. Qd5 Bb8 26. c3 Qh4 27. Nd6 Bxd6 28. Qxd6 Qg4 29. Qe5+ Qg7 30. Bf4 Nb8 31. Qxg7+ Kxg7 32. Re7+ Kg6 33. Rxb7 d3 34. Bxb8 d2 35. Rd7 Rxb8 36. Rxd2 c4 37. Kf2 Rf8+ 38. Kg3 a5 39. Rd6+ Kf7 40. Rb6 Rd8 41. a4 Rd3+ 42. Kf2 Rd2+ 43. Kf3 Ke7 44. h4 Rd3+ 45. Kf4 Rd1 46. Rb7+ Ke6 47. Rxh7 Rd2 48. g4 Rxb2 49. Rh6+ Ke7 50. Rc6 Rc2 51. Rxc4 Rf2+ 52. Ke5 Rf3 53. h5 Rh3 54. Rc7+ Kd8 55. Ra7 Kc8 56. Rxa5 Rh4 57. Ra7 Rh3 58. c4 Rh2 59. a5 Kb8 60. Re7 |
| ECO B08 in 2005 play it! delfi defeats black's patriot 10 by checkmate in 125 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 e5 8. dxe5 dxe5 9. Nxe5 Bxe2 10. Qxe2 Nxe4 11. Nxe4 Bxe5 12. Rad1 Bxh2+ 13. Kh1 Bd6 14. Bg5 Qc8 15. Nf6+ Kg7 16. Ng4 Re8 17. Qc4 Nd7 18. Qd4+ Ne5 19. Bf6+ Kg8 20. Bxe5 Bxe5 21. Nxe5 c5 22. Qc3 Re7 23. Rd5 f6 24. Rxc5 Qe6 25. Nf3 Qf7 26. Rd1 Rae8 27. Qc4 Qxc4 28. Rxc4 Kf7 29. Kh2 a6 30. Rd6 Re6 31. Rxe6 Rxe6 32. Kg3 h5 33. Rc7+ Re7 34. Rxe7+ Kxe7 35. Kf4 Kf7 36. Ke4 Ke6 37. b4 b5 38. Kd4 Kd6 39. Nd2 Kc6 40. Ne4 f5 41. Nc5 g5 42. Ke5 f4 43. Ne4 g4 44. Kxf4 Kd5 45. g3 Kc4 46. a3 Kd4 47. Kf5 Kd5 48. Nf6+ Kc4 49. Nxh5 Kc3 50. Kxg4 Kxc2 51. f4 Kb2 52. f5 Kxa3 53. f6 Kxb4 54. Kf5 Kc4 55. Nf4 b4 56. f7 Kb5 57. f8=Q b3 58. Nd3 Kc6 59. Qc5+ Kb7 60. Qd6 Kc8 61. Nc5 b2 62. Qd7+ Kb8 63. Qb7# |