| ECO D20 in 2006 play it! rybka 1f x defeats black's ruffian leiden in 104 moves | 1. d4 d5 2. c4 dxc4 3. Qa4+ Nd7 4. Nf3 a6 5. Nc3 e6 6. Qxc4 b5 7. Qd3 Bb7 8. e3 Ngf6 9. Be2 Be7 10. O-O O-O 11. b3 c5 12. Bb2 Rc8 13. Rac1 Bxf3 14. gxf3 cxd4 15. Qxd4 Qa5 16. a4 Rfd8 17. axb5 Nb6 18. Ra1 Rxd4 19. Rxa5 Rd2 20. Ba1 axb5 21. Bxb5 Bb4 22. Ra6 Nbd7 23. Na4 Kf8 24. Ra7 Rb8 25. Bc4 h6 26. Rc1 Ba3 27. Re1 Bb4 28. Kg2 Rc8 29. Re2 Rxe2 30. Bxe2 h5 31. Bd4 e5 32. Bb2 Rd8 33. Rb7 Be7 34. b4 h4 35. b5 Ra8 36. Bd1 Rd8 37. Bb3 Bd6 38. Bc3 Ke8 39. Kh3 g5 40. e4 Be7 41. Ba5 Ra8 42. Bd2 g4+ 43. fxg4 Nxe4 44. Be3 Ra5 45. b6 Nd6 46. Ra7 Rb5 47. Bd1 e4 48. Nc3 Rxb6 49. Ba4 Kf8 50. Rxd7 Rb7 51. Rxb7 Nxb7 52. Nxe4 Na5 |
| ECO D02 in 2006 play it! rybka 1f x defeats black's fritz by checkmate in 97 moves | 1. d4 d5 2. Nf3 e6 3. b3 Nf6 4. Bb2 Bd6 5. e3 Nbd7 6. Nbd2 b6 7. Bd3 Bb7 8. O-O O-O 9. c4 Ne4 10. Qc2 f5 11. cxd5 exd5 12. Ne5 Qe7 13. f4 Rac8 14. Nxe4 fxe4 15. Be2 c5 16. Qd1 Bxe5 17. dxe5 a6 18. Bg4 Rcd8 19. Qe2 Nb8 20. f5 Nd7 21. f6 gxf6 22. Bxd7 Qxd7 23. exf6 Rf7 24. Rad1 Kh8 25. Qh5 Rg8 26. Rf5 Rg6 27. Rg5 Rxg5 28. Qxg5 Qe8 29. h4 a5 30. h5 Bc6 31. h6 Ba8 32. Rf1 Qg8 33. Qe5 Qf8 34. Qe6 Bb7 35. Qxb6 a4 36. Ba3 Qc8 37. Bxc5 axb3 38. axb3 Bc6 39. b4 Be8 40. Qd6 Bc6 41. Bd4 Bb7 42. Rf5 Ba8 43. Rg5 Bc6 44. Rg7 Bb5 45. Rxf7 Kg8 46. Rg7+ Kh8 47. Rc7 Qg8 48. f7+ Qg7 49. hxg7# |
| ECO D30 in 2006 play it! rybka 1f x defeats black's hiarcs 10 in 103 moves | 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Nf3 Nf6 6. Qc2 g6 7. Bg5 Be7 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 O-O 11. O-O Re8 12. Ne5 Qd6 13. f4 Nbd7 14. Rae1 Qe6 15. Bxf6 Bxf6 16. Rf3 Bh4 17. Ref1 f5 18. Qc2 Kg7 19. Rh3 Bd8 20. b4 Be7 21. Qb3 Nf6 22. a3 a5 23. bxa5 Reb8 24. e4 fxe4 25. Ne2 Ng4 26. f5 gxf5 27. Qg3 Bg5 28. Rh5 Be3+ 29. Kh1 Kh8 30. Rfxf5 Nxe5 31. Qxe3 Rf8 32. Rxf8+ Rxf8 33. Rxe5 Rf1+ 34. Ng1 Qf7 35. Qh3 Rf6 36. Qc8+ Kg7 37. Rg5+ Rg6 38. Rxg6+ hxg6 39. a6 bxa6 40. Qxc6 a5 41. Qb5 a4 42. Qxa4 Qe7 43. Qb3 Qd6 44. Qg3 Qf6 45. Qc7+ Kh6 46. Qe5 Qxe5 47. dxe5 d4 48. Nh3 d3 49. Nf2 d2 50. h4 Kg7 51. Nd1 Kf7 52. a4 |
| ECO D10 in 2006 play it! rybka 1f x defeats black's slow chess blitz in 93 moves | 1. d4 d5 2. c4 c6 3. e3 e6 4. Nf3 Nf6 5. Nc3 Nbd7 6. Qc2 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3 a6 10. b4 a5 11. bxa5 Rxa5 12. O-O Qa8 13. Bb2 Bxa3 14. Bxa3 Rxa3 15. Qb2 Rxa1 16. Rxa1 Qb8 17. Qa3 h6 18. Rb1 Qa8 19. Qd6 Qa5 20. Ne4 Qd8 21. Ra1 Nxe4 22. Bxe4 Nb8 23. Qc5 f5 24. Bd3 Nd7 25. Qd6 Nf8 26. Qe5 Kf7 27. Ra7 Qc8 28. d5 cxd5 29. Bxb5 Rh7 30. Ba6 Nd7 31. Qd6 Qc6 32. Qb4 Qxa6 33. Rxa6 Bxa6 34. Qd6 Bc8 35. Qc7 Rh8 36. Ne5+ Kf6 37. Nxd7+ Bxd7 38. Qxd7 h5 39. h4 Rf8 40. Qa7 Re8 41. Qd4+ Kf7 42. Qb6 Kf6 43. Qb2+ Kf7 44. f3 Re7 45. e4 dxe4 46. fxe4 Rd7 47. Qb5 |
| ECO D02 in 2006 play it! rybka 1f x defeats black's shredder 1 in 85 moves | 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 Bd6 5. Bd3 b6 6. e4 dxe4 7. Nxe4 h6 8. Nxf6+ Qxf6 9. Be4 c6 10. O-O Bb7 11. a4 O-O 12. a5 Na6 13. Re1 Qe7 14. Bd2 b5 15. Qe2 Rab8 16. Red1 Rfd8 17. Ne5 Bxe5 18. dxe5 c5 19. Bxb7 Qxb7 20. Be3 Rxd1+ 21. Rxd1 Qc7 22. c3 Qxa5 23. g3 b4 24. Rd7 bxc3 25. bxc3 Rb1+ 26. Kg2 Nb8 27. Rd6 Qb5 28. Qc2 Qf1+ 29. Kf3 Qh1+ 30. Kg4 g6 31. Bxh6 Re1 32. f3 Kh7 33. Bf4 Rf1 34. Qe2 Re1 35. Qb2 Rb1 36. Qd2 a5 37. Rd7 Nxd7 38. Qxd7 Kg7 39. Qd8 Rf1 40. Qf6+ Kf8 41. Bg5 Kg8 42. Bh6 Qxf3+ 43. Qxf3 |
| ECO D02 in 2006 play it! rybka 1f x defeats black's junior in 107 moves | 1. d4 d5 2. Nf3 c6 3. g3 Bf5 4. Bg2 h6 5. O-O e6 6. c4 Nf6 7. cxd5 exd5 8. Nh4 Be4 9. Bxe4 dxe4 10. Nc3 Bb4 11. Qb3 Na6 12. a3 Bxc3 13. Qxb7 Bxd4 14. Qxc6+ Kf8 15. Qxa6 Qb6 16. Qxb6 Bxb6 17. Nf5 g6 18. Bxh6+ Rxh6 19. Nxh6 Kg7 20. Nxf7 Kxf7 21. b4 e3 22. f4 Rd8 23. Kg2 Rd2 24. Kf3 Nd5 25. Rac1 Ra2 26. Rfd1 Rd2 27. Re1 Ra2 28. Rc4 Rxa3 29. Rd1 Rc3 30. Rxc3 Nxc3 31. Rc1 Nb5 32. Ke4 Ke6 33. g4 Nd4 34. Kd3 Kd5 35. h4 Nc6 36. Rb1 Ke6 37. h5 gxh5 38. gxh5 Kf5 39. Rg1 Nxb4+ 40. Kc4 Nc6 41. h6 Bd8 42. Kc5 Na5 43. h7 Bf6 44. Rg8 Ba1 45. Rb8 a6 46. Kd5 Bg7 47. Rf8+ Kg6 48. h8=Q Bxh8 49. Rxh8 Nb3 50. Ke5 a5 51. f5+ Kf7 52. f6 Nc5 53. Kf5 a4 54. Rh7+ |
| ECO D02 in 2006 play it! rybka 1f x defeats black's hiarcs 10 hyperm in 105 moves | 1. d4 d5 2. Nf3 Bf5 3. Bf4 Nf6 4. e3 e6 5. Nbd2 Be7 6. c4 O-O 7. Rc1 c6 8. Qb3 Qb6 9. c5 Qxb3 10. Nxb3 a5 11. Nh4 Be4 12. f3 Nh5 13. Bg3 Nxg3 14. hxg3 Bf5 15. Kf2 Nd7 16. Be2 a4 17. Nd2 Rab8 18. Nxf5 exf5 19. Bd1 Ra8 20. Nb1 Rfe8 21. Nc3 a3 22. b4 b5 23. cxb6 Bxb4 24. b7 Ra7 25. Nxd5 cxd5 26. Rc7 Nb8 27. Bb3 Ra5 28. e4 fxe4 29. fxe4 Rf8 30. Bxd5 g6 31. Rb1 Bd6 32. Rc8 Kg7 33. Bc4 Be7 34. Ke3 Rg5 35. Kf3 h5 36. Rc1 Ra5 37. e5 Bg5 38. Rc3 Rd8 39. Ke4 f5+ 40. Kf3 Ra4 41. Rc7+ Kh6 42. d5 Rb4 43. Rb3 Ra4 44. e6 Be7 45. Rc8 Rf8 46. Rb6 Rd8 47. d6 Rxd6 48. Rxd6 Bxd6 49. Rxb8 Bxb8 50. e7 Rxc4 51. e8=Q Bc7 52. Qc8 Rc3+ 53. Ke2 |
| ECO D18 in 2006 play it! rybka 1f x defeats black's deep shredder 10 in 130 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 O-O 10. e4 Bg4 11. Rd1 Qa5 12. h3 Bxf3 13. Qxf3 e5 14. Be3 Bxc3 15. bxc3 Qxc3 16. Rdc1 Qa5 17. Qf5 g6 18. Qf3 exd4 19. Bxd4 Qg5 20. Be3 Qh4 21. Bf4 Rfe8 22. Rd1 Nb6 23. Bd3 Nh5 24. Bh2 Qe7 25. Bc2 Rad8 26. Qc3 Nd7 27. Bc7 Rc8 28. Bd6 Qg5 29. g3 b6 30. Re1 Ne5 31. Rad1 b5 32. Kh2 Qf6 33. Kg2 g5 34. Re3 Nc4 35. e5 Nxe3+ 36. Qxe3 Qg7 37. Qf3 Qh6 38. axb5 cxb5 39. Bd3 a6 40. Ra1 Ng7 41. Rxa6 Ne6 42. Ra7 Qg7 43. Qb7 g4 44. h4 Nd4 45. Be4 Ne6 46. Bf5 Rcd8 47. Bxg4 Qg6 48. Bf3 Rc8 49. h5 Qg7 50. Qxb5 Nf4+ 51. Kg1 Ne6 52. Qb4 h6 53. Kg2 Qg5 54. Qb7 Qg7 55. Be4 Rf8 56. Qb1 Qg4 57. Bxf8 Rxf8 58. Bh7+ Kh8 59. Qe4 Qxh5 60. Bf5 Ng5 61. Qd3 Kg8 62. e6 Nf3 63. exf7+ Qxf7 64. Rxf7 Ne1+ 65. Kh3 Rxf7 |
| ECO D31 in 2006 play it! rybka 1f x defeats black's junior in 85 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Qc2 Be7 6. Nf3 Nbd7 7. Bd3 O-O 8. O-O c5 9. b3 b6 10. cxd5 exd5 11. Ne5 Bd6 12. f4 Bb7 13. Bb2 Re8 14. Nb5 Be7 15. a4 a6 16. Nc3 Bd6 17. Rac1 g6 18. Qe2 Qe7 19. Rfd1 h6 20. Re1 Kh7 21. Rf1 Kg8 22. Rf3 h5 23. Rg3 Nf8 24. a5 bxa5 25. dxc5 Bxc5 26. Nd1 h4 27. Rh3 Rac8 28. Rxh4 d4 29. Rxc5 Rxc5 30. Bxd4 Rc7 31. Ng4 N8d7 32. f5 Kg7 33. fxg6 fxg6 34. Nxf6 Nxf6 35. Qg4 Be4 36. Bxe4 Qxe4 37. Qxe4 Rxe4 38. Rxe4 Rc1 39. Re6 Rxd1+ 40. Kf2 a4 41. bxa4 Rxd4 42. exd4 a5 43. Rxf6 |
| ECO D31 in 2006 play it! rybka 1f x defeats black's ruffian leiden in 107 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Bd3 Nf6 6. Bd2 Bd6 7. c5 Bc7 8. f4 b6 9. b4 O-O 10. Nf3 Ne4 11. O-O Nxd2 12. Qxd2 Nd7 13. a4 Bb7 14. a5 bxa5 15. b5 Qe7 16. Bc2 Rfb8 17. Rfb1 cxb5 18. Nxb5 Bd8 19. Ba4 Bc6 20. Qa2 g6 21. Nd6 Bxa4 22. Qxa4 Rxb1+ 23. Rxb1 Rb8 24. Rxb8 Nxb8 25. Qb5 Bc7 26. Ne8 Kf8 27. Nxc7 Qxc7 28. Ne5 Ke7 29. h3 a6 30. Qa4 Qb7 31. c6 Qc7 32. Qa3+ Qd6 33. Qc1 Qc7 34. Qc5+ Ke8 35. Kf1 a4 36. Qa3 a5 37. Ke1 Na6 38. Qxa4 Nb4 39. Qb5 Kd8 40. Qc5 Ke8 41. Kd2 Na6 42. Qb5 Nb8 43. Kc2 Ke7 44. Qc5+ Ke8 45. Kc3 Na6 46. Qb5 Qc8 47. Qxa5 Nc7 48. Kb4 Ke7 49. Qa7 Ke8 50. Ka5 Kf8 51. Qb7 Qd8 52. Kb6 Na8+ 53. Ka7 Nc7 54. Qb8 |
| ECO D15 in 2006 play it! rybka 1f x defeats black's loop list 00 in 117 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. d5 Qc7 12. Bc2 Bd6 13. dxe6 fxe6 14. Ng5 Nf8 15. f4 h6 16. e5 O-O-O 17. Nf7 Qxf7 18. exd6 Qd7 19. f5 Qxd6 20. Qe2 Qc6 21. Bf4 e5 22. Be3 N8d7 23. b3 Rhe8 24. Rac1 Kb8 25. Rf3 Qc7 26. Rg3 Re7 27. Rd1 Rde8 28. Bf2 Qc6 29. Rg6 Nf8 30. Be4 Qc8 31. Rg3 N8d7 32. Bxb7 Qxb7 33. Rgd3 e4 34. Rd6 Ka7 35. a4 b4 36. Nd5 Nxd5 37. R1xd5 e3 38. Bh4 Nb6 39. Rxc5 Rd7 40. Rcc6 Rxd6 41. Rxd6 Qc7 42. Rg6 a5 43. h3 Qd7 44. Kh2 Re5 45. Qg4 Rxf5 46. Bd8 Qxd8 47. Qxf5 Qc7+ 48. Kg1 Qc1+ 49. Qf1 Qxf1+ 50. Kxf1 Nd5 51. Rxg7+ Kb6 52. Rg6+ Kc5 53. Rxh6 Kd4 54. Ra6 Kc3 55. Rxa5 Nf4 56. Re5 e2+ 57. Rxe2 Nxe2 58. Kxe2 Kxb3 59. a5 |
| ECO D31 in 2006 play it! rybka 1f x defeats black's hiarcs 10 hyperm in 69 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Qc2 g6 6. Bf4 Bf5 7. Qd2 Nf6 8. f3 h5 9. Nh3 Bxh3 10. gxh3 Bb4 11. a3 Bxc3 12. Qxc3 Qe7 13. e3 Nh7 14. Qb3 g5 15. Be5 O-O 16. O-O-O Re8 17. Re1 Nd7 18. Bg3 h4 19. Bf2 Ndf6 20. Bd3 Qd7 21. e4 Nh5 22. Be3 f6 23. Rhg1 Kh8 24. e5 Qf7 25. Qc2 Rg8 26. e6 Qc7 27. Bg6 Nf4 28. Bxf4 Qxf4+ 29. Kb1 f5 30. Bxf5 Rg7 31. Rg4 Qxf3 32. Bxh7 Rxh7 33. Rxg5 Qf6 34. Rg6 Qf3 35. e7 |
| ECO D31 in 2006 play it! rybka 1f x defeats black's loop list 00 in 133 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Nf3 Ne7 6. Bd3 dxc4 7. Bxc4 b6 8. Qd3 b5 9. Bb3 Nd7 10. Bd2 a5 11. Ne4 Bc7 12. O-O f5 13. Neg5 Nc5 14. Qc2 Nxb3 15. axb3 O-O 16. Ne5 Ra6 17. Ngf3 Qd5 18. Rfc1 Bb7 19. Nd3 Raa8 20. Nc5 Bc8 21. h4 Qd8 22. h5 Rf6 23. e4 h6 24. Re1 fxe4 25. Qxe4 Nd5 26. Nd3 Rf5 27. Rac1 Qd6 28. Nde5 Bb7 29. Qg4 Rf6 30. Nd3 Bb6 31. Re4 Raf8 32. Nc5 Bc8 33. Ne5 Qc7 34. Ncd3 Bb7 35. Re2 b4 36. Rc4 Ne7 37. Nc5 Bxc5 38. Rxc5 Ba6 39. Re4 Bb5 40. f3 Nf5 41. Bf4 Qa7 42. Kh2 Rc8 43. Rc1 Rcf8 44. Nxc6 Qb6 45. Ne5 Nd6 46. Ng6 Nxe4 47. Nxf8 Rxf8 48. fxe4 Be2 49. Qg3 Bxh5 50. Rc5 Bd1 51. Bxh6 Qb8 52. Rc7 Rf7 53. Bxg7 Qxc7 54. Be5+ Rg7 55. Bxc7 Rxg3 56. Kxg3 Bc2 57. Kf4 a4 58. bxa4 Bxa4 59. Ke5 Kf7 60. Ba5 Bb3 61. Bxb4 Kg6 62. d5 exd5 63. exd5 Kf7 64. g4 Bd1 65. g5 Bc2 66. Kd6 Be4 67. Bc3 |
| ECO D20 in 2006 play it! rybka 1f x defeats black's loop list 00 in 75 moves | 1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Be3 Nf6 5. Nc3 Ng4 6. Bxc4 Nxe3 7. fxe3 e6 8. Nf3 a6 9. O-O Be7 10. a3 O-O 11. b4 b6 12. Qc2 a5 13. b5 Na7 14. Rf2 Bd7 15. Qd3 Rc8 16. d5 exd5 17. exd5 Bd6 18. Nd4 Qh4 19. g3 Qh5 20. Ne4 Be5 21. a4 Rce8 22. d6 cxd6 23. Raf1 Re7 24. Nf5 Bxf5 25. Rxf5 Qg6 26. Kg2 Nc8 27. h4 h5 28. Bd5 Rc7 29. Qe2 Qg4 30. Qa2 Na7 31. Rg5 Qc8 32. Rf2 Re7 33. Qe2 Re6 34. Rxh5 g6 35. Ng5 Bf6 36. Bxe6 fxe6 37. Rh6 Qb7+ 38. e4 |
| ECO D01 in 2006 play it! rybka 1f x defeats black's toga ii 1 betaa in 85 moves | 1. d4 d5 2. Nc3 Nf6 3. e4 dxe4 4. f3 exf3 5. Qxf3 g6 6. Bf4 Nc6 7. Bb5 Bd7 8. O-O-O a6 9. Be2 Bg4 10. Qe3 Bf5 11. d5 Nb4 12. g4 Nxg4 13. Bxg4 Bxg4 14. Rd4 a5 15. Be5 Bf5 16. Bxh8 Nxc2 17. Qf4 Nxd4 18. Bxd4 Qd6 19. Be5 Qc5 20. Nf3 O-O-O 21. Bd4 Qb4 22. Rd1 e6 23. Qe3 a4 24. a3 Qb3 25. Rd2 Qc4 26. Bf6 Bc5 27. Qe1 Re8 28. Nd4 Bg4 29. Ndb5 Qf4 30. d6 cxd6 31. Ne4 Kb8 32. Nbxd6 Bxd6 33. Nxd6 Qxf6 34. Nxe8 Qf4 35. Kb1 Qf5+ 36. Ka1 Qa5 37. Nf6 Bf3 38. Nd7+ Ka8 39. Qe3 Bd5 40. Qf4 Ka7 41. Rc2 b6 42. Qc7+ Bb7 43. Rc6 |
| ECO D02 in 2006 play it! rybka 1f x defeats black's fritz in 95 moves | 1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. Nbd2 c5 5. e3 Be7 6. c3 O-O 7. Bd3 b6 8. O-O a5 9. Ne5 Ba6 10. Bxa6 Nxa6 11. a4 Bd6 12. Qf3 Qc7 13. Rfe1 Rac8 14. Nd3 Bxf4 15. Nxf4 Nb8 16. dxc5 bxc5 17. e4 Rfd8 18. exd5 exd5 19. g4 h6 20. h4 h5 21. gxh5 Kh7 22. Qg3 Rd7 23. Qg5 Nc6 24. Rad1 Ne7 25. Nf3 Rdd8 26. Re2 Qb7 27. Ne5 Ne4 28. Qg4 Nd6 29. Nf3 Kh8 30. Ng5 Rf8 31. Qf3 Rfe8 32. Rde1 Nef5 33. Rxe8+ Rxe8 34. Rxe8+ Nxe8 35. Qxd5 Qxd5 36. Nxd5 Nfd6 37. b4 cxb4 38. cxb4 Nf6 39. Nxf6 gxf6 40. bxa5 fxg5 41. hxg5 Kg7 42. a6 Nc8 43. Kg2 f6 44. g6 f5 45. Kf3 Na7 46. Ke3 Nc6 47. Kd2 Na7 48. Kc3 |
| ECO D00 in 2006 play it! rybka 1f x defeats black's shredder 1 in 110 moves | 1. d4 d5 2. Bf4 Nf6 3. Nf3 Nc6 4. Nbd2 Bf5 5. e3 e6 6. Bb5 Bd6 7. Ne5 O-O 8. Bxc6 bxc6 9. Nb3 Qb8 10. g4 Bg6 11. Nxc6 Qb7 12. Ne5 a5 13. a4 Qb4+ 14. c3 Qb6 15. Nxg6 fxg6 16. Bxd6 cxd6 17. f3 Nd7 18. Ra3 Qc6 19. O-O Nb6 20. Nd2 Nc4 21. Nxc4 dxc4 22. Ra1 Rab8 23. Rf2 Rf7 24. e4 Qc7 25. Rb1 Qb7 26. Kg2 Rf4 27. Qe2 Qc7 28. Qc2 Rb3 29. Qd2 Qf7 30. Kg3 g5 31. Qe2 Qc7 32. h4 e5 33. hxg5 Rb8 34. Rd1 Rbf8 35. dxe5 dxe5 36. Kg2 Kh8 37. Rd5 Kg8 38. Qe3 Rc8 39. Rb5 Kh8 40. Qb6 Qd7 41. Rd5 Qe8 42. Qxa5 Rf8 43. Rxe5 Qd7 44. g6 h6 45. Qd5 Qxa4 46. Re7 Qc6 47. Re6 Qc7 48. Rd6 Qe7 49. e5 Rfe8 50. e6 Rb8 51. Rd2 Ra8 52. Kg3 Rab8 53. Qf5 Rf8 54. Qe5 Rbe8 55. f4 Qc7 |
| ECO D27 in 2006 play it! rybka 1f x defeats black's gandalf 0 in 127 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 cxd4 8. exd4 Nc6 9. Nc3 Be7 10. Re1 O-O 11. Bf4 Qb6 12. Rc1 Rd8 13. Na4 Qa5 14. a3 Nd5 15. Bg3 Nf6 16. Bc2 Ra7 17. h3 Bd7 18. b4 Qh5 19. Nb6 Nd5 20. Nxd7 Rxd7 21. Ba4 Rd8 22. Bxc6 bxc6 23. Qa4 Nb6 24. Qxc6 Nd5 25. Qa4 Nb6 26. Qb3 Qd5 27. Qd3 Rda8 28. Ne5 Bd6 29. Ng4 Bxg3 30. Qxg3 Qd8 31. Rc6 Rb7 32. Rec1 Nd5 33. R1c5 Kh8 34. Ne5 Qf8 35. Qg4 Rba7 36. Qe2 Ne7 37. Rc7 Kg8 38. Rxa7 Rxa7 39. Nc6 Ra8 40. Nxe7+ Qxe7 41. d5 Qd6 42. dxe6 fxe6 43. g3 h6 44. Re5 Rc8 45. Rxe6 Rc1+ 46. Kg2 Qd5+ 47. Qe4 Qxe4+ 48. Rxe4 Ra1 49. Re3 Ra2 50. Rc3 g5 51. Kf3 h5 52. g4 h4 53. Kg2 Kf8 54. Rc5 Rxa3 55. Rxg5 Rb3 56. Ra5 Rxb4 57. Rxa6 Kg7 58. Ra5 Rb3 59. Rh5 Kf6 60. Rxh4 Kg6 61. Rh5 Rb4 62. f3 Ra4 63. h4 Ra1 64. Rc5 |
| ECO D20 in 2006 play it! rybka 1f x defeats black's loop list 00 in 85 moves | 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Ne2 Bf5 8. Nbc3 e6 9. O-O Be7 10. Ng3 Nxd4 11. Be3 Bd3 12. Nh5 Nf5 13. Re1 c5 14. Ba4+ Kf8 15. Bc2 Bxc2 16. Qxc2 Nc4 17. Bf4 Nd4 18. Qe4 Qd7 19. b3 Na3 20. Red1 Rd8 21. Rac1 b5 22. Rd2 Qc7 23. Be3 Nf5 24. Rxd8+ Qxd8 25. Qb7 b4 26. Ne4 Nxe3 27. fxe3 Qb6 28. Qd7 Qd8 29. Nxc5 Qxd7 30. Nxd7+ Ke8 31. Rc7 Rg8 32. Rc8+ Kxd7 33. Rxg8 g6 34. Nf6+ Bxf6 35. exf6 e5 36. Rb8 Ke6 37. Rxb4 Nc2 38. Ra4 Nxe3 39. Rxa7 Nc2 40. a4 Nb4 41. Re7+ Kxf6 42. Rb7 Nd3 43. a5 |
| ECO D31 in 2006 play it! rybka 1f x defeats black's spike 11 in 81 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. d5 Qc7 12. Bc2 Bd6 13. dxe6 fxe6 14. Ng5 Nf8 15. f4 Rd8 16. Qe2 h6 17. Nh3 c4 18. e5 Bc5+ 19. Kh1 Nd5 20. a3 Nxc3 21. bxc3 Qc6 22. a4 Rg8 23. axb5 axb5 24. Qg4 Qc7 25. Nf2 g6 26. Qh4 h5 27. Ne4 Be7 28. Qg3 Ra8 29. Be3 Kf7 30. Rxa8 Bxa8 31. Ra1 Bxe4 32. Bxe4 Bc5 33. Ra8 Qe7 34. Bxc5 Qxc5 35. h3 Rg7 36. Qg5 Qe7 37. Qh6 b4 38. cxb4 c3 39. b5 c2 40. Bxc2 Qb7 41. Be4 |