| ECO B33 in 2006 play it! rybka 11 x defeats white's ruffian leiden in 86 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Nxc6 bxc6 10. Bh4 Be7 11. Bxf6 gxf6 12. h4 Rb8 13. Rh3 d5 14. Rd3 a5 15. exd5 cxd5 16. Rf3 Bd7 17. Kb1 Qb6 18. b3 Bc6 19. Rd3 a4 20. Qf4 e5 21. Qg4 d4 22. Ne4 Bd5 23. Ng3 Qc7 24. Nf5 axb3 25. cxb3 Rc8 26. R3d2 Ba3 27. Bb5+ Kd8 28. Bc4 Bxc4 29. bxc4 Rb8+ 30. Ka1 Qb6 31. Qe2 Kc7 32. Rc2 d3 33. c5 Qb7 34. Qd2 Rhd8 35. Qa5+ Kc6 36. Qa4+ Qb5 37. Ne7+ Kc7 38. Qxb5 Rxb5 39. Rc4 e4 40. Nf5 Bb2+ 41. Kb1 Bc3+ 42. Kc1 d2+ 43. Rxd2 Bxd2+ |
| ECO B97 in 2006 play it! rybka 11 x defeats white's junior in 80 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 e5 11. Bxf6 gxf6 12. Nd5 exd4 13. Nc7+ Kd8 14. Nxa8 Qxa2 15. Rd1 Nd7 16. Be2 Qa4 17. O-O b6 18. h3 Qc6 19. Qxd4 Qxa8 20. Bc4 Qc6 21. Bxf7 Qc5 22. Be6 a5 23. Kh2 Ba6 24. Qa4 Bb5 25. Qb3 Bxf1 26. Rxf1 Ne5 27. Kh1 Bh6 28. Bg8 a4 29. Qe6 Nd7 30. Bf7 b5 31. Qa2 a3 32. Qb3 Kc7 33. Bd5 Nb6 34. Be6 Ra8 35. Ra1 Bf4 36. c3 Ra4 37. Qc2 Qe3 38. Qd1 Rxe4 39. Qb1 d5 40. Qxb5 Qxc3 |
| ECO B40 in 2006 play it! rybka 11 x defeats white's hiarcs x0 uci in 84 moves | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. g3 d6 5. Bg2 Nf6 6. O-O a6 7. d4 cxd4 8. Nxd4 Bd7 9. a4 Be7 10. f4 h5 11. Nxc6 Bxc6 12. a5 d5 13. exd5 Bc5+ 14. Kh1 exd5 15. f5 Ne4 16. Qe1 Qe7 17. Be3 Bxe3 18. Qxe3 h4 19. Nxe4 dxe4 20. f6 gxf6 21. Rae1 O-O-O 22. g4 Rd6 23. Kg1 Rg8 24. h3 Rg5 25. b4 Re5 26. Rb1 Kb8 27. c4 Rd3 28. Qf4 f5 29. gxf5 Ka7 30. Rfd1 Qd6 31. Rxd3 exd3 32. Qf2+ Ka8 33. c5 Qd8 34. Bxc6 bxc6 35. Rd1 Qd5 36. Qxh4 Rxf5 37. Kh2 d2 38. b5 cxb5 39. Qg3 Rf3 40. Qh4 Re3 41. Qg4 Ka7 42. c6 Qe5+ |
| ECO B90 in 2006 play it! rybka 11 x defeats white's cmc scotty in 106 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Be2 Nbd7 10. O-O Nb6 11. f4 Nc4 12. Bc1 b5 13. Qd3 O-O 14. a4 Qb6+ 15. Kh1 Rfc8 16. axb5 axb5 17. Rxa8 Rxa8 18. Qg3 Qb7 19. f5 Bd7 20. Re1 Bc6 21. Bd3 h5 22. Bh6 Ng4 23. Bc1 Qa7 24. Re2 Nf6 25. Bh6 Ne8 26. Bc1 Qb7 27. Re1 h4 28. Qf3 Nf6 29. Kg1 Bd8 30. Kh1 Ra7 31. Qh3 Be7 32. Qf3 b4 33. Nd5 Nxd5 34. Bxc4 Nf6 35. Bd3 d5 36. exd5 Bxd5 37. Qh3 Qc6 38. Bd2 Qc7 39. Be3 Ra8 40. Qxh4 e4 41. Bb5 Qxc2 42. Nd4 Qxb2 43. Qg3 Bc5 44. Ne2 Bxe3 45. Qxe3 b3 46. h3 Ra1 47. Nc3 Rxe1+ 48. Qxe1 Qc2 49. Kh2 b2 50. Qe3 Qc1 51. Qg3 e3 52. Ne2 Qd2 53. Bd3 Be4 |
| ECO B97 in 2006 play it! rybka 11 x defeats white's slow chess blitz in 122 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Nbd7 10. O-O-O Qc7 11. Kb1 b5 12. Be2 b4 13. Na4 h6 14. Bxf6 Nxf6 15. e5 Nd5 16. f5 Bb7 17. Qg3 dxe5 18. Qxg7 Bf6 19. Qg3 exf5 20. Nac5 Bc6 21. Qf2 f4 22. Nxa6 Qa7 23. Qc5 Qxc5 24. Nbxc5 Ne3 25. Nc7+ Ke7 26. Nxa8 Rxa8 27. Bf3 Rc8 28. Ne4 Nxd1 29. Rxd1 Bg7 30. Nd6 Rc7 31. Nf5+ Kf6 32. Nxg7 Kxg7 33. Kc1 f5 34. Bxc6 Rxc6 35. Rd7+ Kf6 36. Rh7 Kg5 37. Rb7 Ra6 38. Rxb4 Rxa2 39. Kd2 Ra1 40. Ke2 e4 41. Rb8 Rh1 42. Rg8+ Kf6 43. h3 Rg1 44. h4 Kf7 45. Kf2 Rc1 46. Rc8 e3+ 47. Ke2 Rg1 48. Rc7+ Kg6 49. h5+ Kxh5 50. Rg7 Rc1 51. Rc7 Kg6 52. Rc8 Rg1 53. Kf3 Rf1+ 54. Ke2 Rf2+ 55. Kd1 Kf6 56. Rc6+ Ke5 57. Rg6 Rd2+ 58. Ke1 Rxc2 59. b4 h5 60. b5 h4 61. Rg8 f3 |
| ECO B33 in 2006 play it! rybka 11 x defeats white's hiarcs 10 hyperm in 112 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Nxc6 bxc6 10. Bf4 d5 11. Bd3 Be7 12. Kb1 O-O 13. Bxh6 gxh6 14. Qxh6 Ng4 15. Qh5 Nxf2 16. exd5 f5 17. Qg6+ Kh8 18. g4 Bf6 19. Qh5+ Kg8 20. gxf5 Ra7 21. fxe6 Rg7 22. Bc4 Qe8 23. Qxe8 Rxe8 24. e7 Rg4 25. Bb3 Kg7 26. d6 Be5 27. h3 Rg6 28. Rdf1 Nxh1 29. Bf7 Rg1 30. Rxg1+ Kxf7 31. Rf1+ Ke6 32. Rxh1 Kxd6 33. Ne4+ Kxe7 34. b4 Rg8 35. Re1 Rg2 36. Nc5 Kf6 37. Nd3 Bc3 38. Rf1+ Kg5 39. a3 Rh2 40. Rg1+ Kh6 41. Rc1 Bxh3 42. Nc5 Bf5 43. Nd3 Bd4 44. Rd1 Bg6 45. Rf1 Kg5 46. Ne1 Kg4 47. Ka2 Rd2 48. Kb3 Rd1 49. c3 Bb6 50. a4 Be4 51. a5 Bc7 52. Rf7 Bf4 53. Rg7+ Bg5 54. Nc2 Rb1+ 55. Kc4 Bxc2 56. Kc5 Ba4 |
| ECO B90 in 2006 play it! rybka 11 x defeats white's ruffian leiden in 108 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6 9. O-O O-O 10. Qe1 Nc6 11. Rd1 Nb4 12. Rd2 Qc7 13. Qd1 Nc6 14. Qb1 a5 15. a4 Nb4 16. Rfd1 Rfd8 17. Nb5 Qc6 18. f3 Nh5 19. Nc3 h6 20. Nd5 Bxd5 21. Bb5 Bg5 22. Bxg5 Qb6+ 23. Kh1 hxg5 24. exd5 g6 25. Rf1 Kg7 26. Qe1 Nf6 27. c4 Na6 28. Re2 Nc7 29. Qc3 Nxb5 30. axb5 Rh8 31. g3 Rh5 32. Ra1 Rah8 33. Nxa5 g4 34. Nb3 Rh3 35. Rg1 Nh5 36. fxg4 Nf4 37. gxf4 Rxc3 38. bxc3 exf4 39. Rf1 g5 40. Nd2 Rh4 41. Ne4 Kg6 42. Rg2 Qc7 43. c5 dxc5 44. d6 Qd7 45. Re1 Rh3 46. Rge2 Qxb5 47. Kg2 Rd3 48. Kg1 c4 49. Kf1 Qd7 50. Rg2 Rf3+ 51. Kg1 f6 52. Rd1 Re3 53. Nc5 Qc6 54. Ne6 Qe4 |
| ECO B90 in 2006 play it! rybka 11 x defeats white's cmc scotty in 60 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. a4 b4 10. Na2 d5 11. Nxb4 dxe4 12. Be2 Bb7 13. O-O Qc7 14. Nb3 exf3 15. Bxf3 Bxf3 16. Rxf3 Ne5 17. Rf4 Neg4 18. h3 Bxb4 19. Rxb4 Qh2+ 20. Kf1 Nxe3+ 21. Qxe3 Nd5 22. Qf3 Rc8 23. Re4 Rxc2 24. Re2 Rxe2 25. Qxe2 h5 26. Qxa6 O-O 27. Qd3 Nf4 28. Qe4 Rb8 29. Ra3 Rd8 30. Ra1 Rd3 |
| ECO B33 in 2006 play it! rybka 11 x defeats white's toga ii 1 betaa in 88 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O a6 10. Bb3 Qc7 11. Rhg1 Nd7 12. g4 Nc5 13. Nxc6 Qxc6 14. Kb1 Rb8 15. f3 b5 16. Qf2 a5 17. Qg3 a4 18. Bd5 Qc7 19. a3 b4 20. axb4 Rxb4 21. Rd4 Rxd4 22. Bxd4 exd5 23. Nxd5 Qb7 24. Rd1 Be6 25. Nxe7+ Qxe7 26. Bc3 Rd8 27. Bb4 Qc7 28. Qe1 Rb8 29. h4 f6 30. Qd2 Qc6 31. g5 fxg5 32. Ba3 Nb7 33. hxg5 Rc8 34. Qe2 Qb6 35. f4 Rc3 36. Kc1 Rc6 37. Re1 Na5 38. c3 Qb3 39. Qc2 Qb5 40. f5 Ba2 41. Qe2 Qe5 42. Kc2 Nc4 43. Qd3 Bb3+ 44. Kb1 Nxa3+ |
| ECO B22 in 2006 play it! rybka 11 x defeats white's shredder 1 in 92 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 Qxd6 9. O-O d3 10. Na3 Bg4 11. Bxf7+ Kxf7 12. Ng5+ Kg8 13. Qxg4 Ne5 14. Qe4 h6 15. Bf4 hxg5 16. Bxe5 Qe6 17. Rfe1 Rd8 18. Rad1 Qxa2 19. Bc7 Rh4 20. Qe3 Rd7 21. Bxb6 axb6 22. Rxd3 Rxd3 23. Qxd3 Qxb2 24. Nc2 Rf4 25. h3 e6 26. f3 Qb3 27. Kh1 Qd5 28. Qxd5 exd5 29. Nd4 Bc5 30. g3 Rf6 31. Re5 Bxd4 32. cxd4 b5 33. Rxd5 Rb6 34. Re5 b4 35. Re2 b3 36. Rb2 Kf7 37. Kg2 Ke6 38. Kf2 Kd5 39. Ke2 Kc4 40. Kd2 Ra6 41. Rb1 Ra2+ 42. Ke3 b2 43. h4 Kc3 44. h5 Ra1 45. Rxb2 Kxb2 46. d5 b5 |
| ECO B90 in 2006 play it! rybka 11 x defeats white's shredder 1 in 80 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Be2 Nbd7 10. O-O Nb6 11. f4 Nc4 12. Bxc4 Bxc4 13. Rf2 O-O 14. Qf3 h5 15. Nd2 Bb5 16. Nxb5 axb5 17. h3 Qc7 18. c3 Ra4 19. Kh1 d5 20. fxe5 dxe4 21. Qe2 Nd5 22. e6 f5 23. Qxb5 Ra5 24. Qc4 Qd6 25. Bd4 Qxe6 26. Rff1 e3 27. Nb3 Ra6 28. Qb5 f4 29. Rf3 Rc6 30. a3 g5 31. c4 Nc7 32. Qxb7 Rxc4 33. Re1 Nd5 34. Qb5 Rfc8 35. Rff1 g4 36. hxg4 hxg4 37. g3 f3 38. Rf2 exf2 39. Bxf2 Re4 40. Rxe4 Qxe4 |
| ECO B48 in 2006 play it! rybka 11 x defeats white's fruit 1 in 52 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. Bg5 Bc5 10. Nb3 Ba7 11. Qd2 b5 12. a4 b4 13. Ne2 Rb8 14. Qf4 Bb7 15. Bxf6 gxf6 16. Ng3 Rg8 17. Nh5 Rg6 18. Nxf6+ Ke7 19. Nh5 Rbg8 20. g3 f5 21. Rad1 Rg4 22. Qh6 R8g6 23. Qxh7+ Nf7 24. Rd2 Rh6 25. Qxh6 Nxh6 26. Be2 fxe4 |
| ECO B90 in 2006 play it! rybka 11 x defeats white's delfi in 114 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7 10. O-O-O b5 11. g4 Nb6 12. g5 Nfd7 13. h4 Nc4 14. Qf2 Nxe3 15. Qxe3 h6 16. gxh6 Rxh6 17. Kb1 Qb6 18. Qd2 Nf6 19. Bh3 Bc4 20. Qe1 Nh5 21. Nd2 Be6 22. Ne2 Qe3 23. Qf1 Kf8 24. Bxe6 Rxe6 25. Rh3 Qc5 26. Nb3 Qc4 27. Rd3 Rg6 28. Rh2 b4 29. Nd2 Qc5 30. Qd1 a5 31. Nf1 a4 32. c3 b3 33. axb3 a3 34. b4 Qb6 35. Qb3 axb2 36. Kxb2 Qa7 37. Rd1 d5 38. exd5 Ra6 39. Nc1 Bd6 40. Qc4 e4 41. Re2 exf3 42. Re3 f2 43. Rf3 Ra1 44. Nd2 Ng3 45. h5 Kg8 46. h6 gxh6 47. Kc2 f5 48. Qc6 Ne4 49. Qc4 Qa4+ 50. Qb3 Qe8 51. Qc4 Rc8 52. Qb3 Nxd2 53. Kxd2 Qe4 54. Rxf2 Bf4+ 55. Rxf4 Qxf4+ 56. Kc2 Qe4+ 57. Rd3 Rxc1+ |
| ECO B22 in 2006 play it! rybka 11 x defeats white's glaurung cct cpu in 62 moves | 1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Nxd5 7. d3 h6 8. Nxf7 Kxf7 9. Qf3+ Ke6 10. a4 Na5 11. Ba2 b6 12. O-O Bb7 13. b4 cxb4 14. Qg4+ Kf6 15. cxb4 Bxb4 16. f4 g6 17. d4 e4 18. f5 g5 19. Qxe4 Re8 20. Qg4 Kg7 21. Ba3 Nf6 22. Qd1 Nc6 23. d5 Qd6 24. Kh1 Ne5 25. Bxb4 Qxb4 26. Qb3 Nxd5 27. f6+ Kf8 28. Qg3 Rac8 29. Bxd5 Bxd5 30. Qa3 Qxa3 31. Rxa3 Rc2 |
| ECO B92 in 2006 play it! rybka 11 x defeats white's toga ii 1 betaa in 114 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 b5 10. f4 Nbd7 11. a3 Qc7 12. fxe5 dxe5 13. Qe1 Bb7 14. Bd3 Rad8 15. Bg5 h6 16. Bc1 Nb6 17. Qg3 Kh8 18. Be3 Nc4 19. Bxc4 bxc4 20. Nd2 Rfe8 21. Rae1 Kh7 22. Qf2 Rd7 23. Qe2 Rc8 24. Na4 Rd6 25. Nc3 Kg8 26. Rf5 Re6 27. Ref1 a5 28. g4 Qd7 29. Qg2 Qc6 30. g5 hxg5 31. Rxg5 g6 32. Rg3 Qe8 33. Rf5 Bf8 34. Rh3 Qd7 35. Rf1 Bg7 36. Rg1 Qd8 37. Qf2 Rd6 38. Rh4 Nh5 39. Nf3 f5 40. Qf1 Nf4 41. Qe1 fxe4 42. Ng5 Qd7 43. Rhg4 Rd8 44. Qg3 Qf5 45. Qh4 R8d7 46. Qh7+ Kf8 47. h3 Bf6 48. Qh6+ Ke8 49. R4g3 Rd2 50. Rc1 Bc6 51. Nh7 Be7 52. Ng5 Kd8 53. Rg4 Kc8 54. Qh8+ Rd8 55. Qh4 Bf6 56. Na4 Bxa4 57. Bxd2 Rxd2 |
| ECO B90 in 2006 play it! rybka 11 x defeats white's jonny in 98 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 h6 9. Qd2 Bb7 10. O-O-O Nbd7 11. Bd3 Ne5 12. Be2 b4 13. Na4 d5 14. exd5 Qa5 15. b3 Nxd5 16. f4 Be7 17. fxe5 Nxe3 18. Nxe6 Nxd1 19. Rxd1 Bc8 20. Qd5 Qxd5 21. Nc7+ Kf8 22. Nxd5 Bb7 23. Nc7 Rd8 24. Rf1 Bg5+ 25. Kb2 Ke7 26. Nc5 Bg2 27. Rf2 Bc6 28. Bc4 Rhf8 29. N5xa6 Bd2 30. Bd3 Bc3+ 31. Kc1 Bb7 32. Rf1 Rd4 33. Nc5 Bc6 34. e6 Rxg4 35. Nd7 Rd8 36. h3 Rg3 37. Nc5 fxe6 38. N7xe6 Rd5 39. Be4 Bb5 40. Bd3 Bxd3 41. cxd3 Re5 42. Ne4 Rxe4 43. dxe4 Kxe6 44. h4 Rg2 45. Rf5 g5 46. hxg5 hxg5 47. Rf8 g4 48. Re8+ Kf7 49. Rb8 g3 |
| ECO B47 in 2006 play it! rybka 11 x defeats white's pro deo 11 in 126 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Bg5 h6 10. Bxf6 gxf6 11. Qd2 h5 12. Nb3 h4 13. a3 h3 14. g3 Be7 15. Nd1 b6 16. f4 Bb7 17. Bf3 O-O-O 18. Ne3 Rdg8 19. Kf2 Rg6 20. Rad1 Rd8 21. Ke1 a5 22. c3 Kb8 23. Rf2 Bc8 24. Qd3 Qa7 25. Bh5 Ba6 26. Qd2 Rg7 27. Bg4 a4 28. Nd4 Nxd4 29. cxd4 Bb7 30. Bf3 Rc8 31. f5 Rgg8 32. Ng4 Ka8 33. Nh6 Rgf8 34. Re2 Qa6 35. Bg4 Qb5 36. Bxh3 Rh8 37. Bf1 Qa5 38. Ng4 Rcg8 39. Ne3 Qa7 40. Nc4 Rc8 41. Re3 exf5 42. exf5 Bf8 43. Qe2 b5 44. Nd2 Qxd4 45. Bg2 Qb6 46. Bxb7+ Qxb7 47. Re4 Bc5 48. Qg2 d5 49. Re2 Rhe8 50. b4 Bb6 51. Kf1 Be3 52. h3 Rc3 53. Nb1 Rb3 54. Rc2 Re5 55. g4 Bb6 56. Rdc1 d4 57. Rc6 Ka7 58. Nd2 Rxa3 59. Nf3 Ree3 60. Ng1 Rg3 61. Qh2 Rae3 62. Qf2 d3 63. Rxb6 Kxb6 |
| ECO B41 in 2006 play it! rybka 11 x defeats white's slow chess blitz in 68 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 Be7 8. Qf3 e5 9. Nxc6 bxc6 10. fxe5 dxe5 11. Bc4 O-O 12. O-O Rb8 13. b3 Qa5 14. Na4 h6 15. h3 Be6 16. Bxe6 fxe6 17. Qe2 Nxe4 18. Bxh6 Ng3 19. Rxf8+ Rxf8 20. Qd3 Bh4 21. Be3 e4 22. Qc4 Qd5 23. Qxd5 cxd5 24. Bxa7 d4 25. Bc5 Rf7 26. Nb2 e3 27. Nd3 e2 28. Nf2 e5 29. Bd6 Nf1 30. Ng4 Nd2 31. Nh2 Bf2+ 32. Kh1 e4 33. g3 e1=Q+ 34. Rxe1 Bxe1 |
| ECO B30 in 2006 play it! rybka 11 x defeats white's deep fritz cpu in 84 moves | 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. O-O g5 5. d3 g4 6. Nfd2 Nf6 7. Bb5 Nd4 8. Ba4 b5 9. c3 Qa5 10. cxd4 Qxa4 11. dxc5 Qxd1 12. Rxd1 Bxc5 13. Nb3 Be7 14. Nc3 a6 15. Bh6 d6 16. Rac1 Bd7 17. a3 Rg8 18. Ra1 Nh5 19. d4 f5 20. exf5 exf5 21. Nc1 Rc8 22. Re1 Kf7 23. N1e2 Rge8 24. Kf1 Bc6 25. Rad1 Bf6 26. d5 Bd7 27. Bd2 Rc4 28. Rc1 f4 29. b3 Rc5 30. b4 Rcc8 31. Nd1 Be5 32. g3 f3 33. Nec3 Bf5 34. Kg1 Nf6 35. Ne3 Bd3 36. Ned1 Rc7 37. h3 gxh3 38. Re3 Bg6 39. Rxf3 Rec8 40. Ne3 Bxc3 41. Ng4 Bxd2 42. Rxf6+ Kg7 |
| ECO B90 in 2006 play it! rybka 11 x defeats white's fritz by checkmate in 140 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 h6 9. Bd3 Nbd7 10. Qd2 Ne5 11. O-O-O Bb7 12. Kb1 b4 13. Nce2 d5 14. exd5 Nxd5 15. Bf4 Nxd3 16. Qxd3 Be7 17. h4 Bxh4 18. Be5 O-O 19. g5 Bxg5 20. f4 Nxf4 21. Nxf4 Bxh1 22. Rxh1 Bxf4 23. Bxf4 Qd5 24. Rg1 Rfd8 25. c3 bxc3 26. bxc3 g5 27. Qh3 Qe4+ 28. Ka1 Rxd4 29. Qxh6 Rd5 30. Bxg5 Qg6 31. c4 Re5 32. Be3 Qxg1+ 33. Bxg1 Re1+ 34. Kb2 Rxg1 35. Qe3 Rg2+ 36. Kc3 Rc8 37. c5 Rg4 38. Qe5 a5 39. a3 a4 40. Kb2 Rc4 41. Qg5+ Kf8 42. Qh6+ Ke7 43. Qg5+ Kd7 44. Qf6 R8xc5 45. Qxf7+ Kd8 46. Qf8+ Kc7 47. Qg7+ Kb6 48. Qg6 Rc2+ 49. Kb1 Rc1+ 50. Kb2 R5c2+ 51. Qxc2 Rxc2+ 52. Kxc2 Kc5 53. Kc3 e5 54. Kd3 Kd5 55. Kd2 Kc4 56. Ke3 Kb3 57. Kd3 Kxa3 58. Kc3 e4 59. Kd4 Kb4 60. Kxe4 Kc4 61. Kf4 Kd4 62. Kf5 a3 63. Kg4 a2 64. Kg5 Ke4 65. Kf6 a1=Q+ 66. Ke6 Qe5+ 67. Kd7 Kd5 68. Kc8 Qe7 69. Kb8 Kc6 70. Ka8 Qb7# |