| ECO A13 in 2006 play it! rybka 101 beta 1 defeats white's list 1 in 69 moves | 1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Be7 6. Bd3 O-O 7. O-O Bg4 8. Nc3 Nc6 9. Be3 dxc4 10. Bxc4 h6 11. h3 Bc8 12. Ne5 Bd6 13. Nxc6 bxc6 14. Qf3 Rb8 15. b3 Bb7 16. Ne4 Nxe4 17. Qxe4 Kh8 18. Qf5 Qh4 19. Rfe1 Rbe8 20. Bd3 g6 21. Qa5 Bc8 22. Bf1 Bf5 23. Bd2 Be4 24. Bc4 g5 25. Be2 f5 26. Bf1 g4 27. Re3 gxh3 28. Rxh3 Qxh3 29. gxh3 Rg8+ 30. Bg2 Rxg2+ 31. Kf1 Bf3 32. Qxf5 Bh2 33. Qg4 Rxg4 34. hxg4 Re4 35. Bc1 |
| ECO A00 in 2006 play it! rybka 101 beta 1 defeats white's ktulu by checkmate in 102 moves | 1. g3 Nf6 2. Bg2 d5 3. f4 g6 4. Nf3 Bg7 5. O-O O-O 6. d3 Nc6 7. Ne5 Qd6 8. d4 Bf5 9. Nc3 Rad8 10. b3 Qb4 11. Nxc6 bxc6 12. Na4 Ne4 13. e3 h5 14. a3 Qd6 15. Bxe4 dxe4 16. Qe1 Bg4 17. Nc5 Qd5 18. Bd2 h4 19. Bb4 Bf3 20. Nb7 Rb8 21. Na5 Bf6 22. Bc5 Kg7 23. g4 Bxg4 24. Bxa7 Ra8 25. Bc5 Bf3 26. Nc4 Qf5 27. Rf2 h3 28. Rd2 Rh8 29. Ne5 Rh5 30. Kf1 Bh4 31. Qb1 Bg2+ 32. Kg1 f6 33. Bxe7 fxe5 34. Bxh4 Rxh4 35. dxe5 g5 36. Qb2 gxf4 37. Qc3 Rg4 38. Rd7+ Kg8 39. Qxc6 Bf3+ 40. Kf1 Rg1+ 41. Kf2 fxe3+ 42. Kxe3 Qg5+ 43. Kf2 Rg2+ 44. Kf1 Rf8 45. Qe6+ Kh8 46. Qf6+ Rxf6 47. Rd8+ Kh7 48. Rd7+ Kh6 49. Rh7+ Kxh7 50. exf6 Rg1+ 51. Kf2 Qc5# |
| ECO A00 in 2006 play it! rybka 101 beta 1 defeats white's gandalf 0 in 106 moves | 1. g3 d5 2. Nf3 Nc6 3. Bg2 e5 4. d3 Nf6 5. O-O Be7 6. c3 O-O 7. Bg5 h6 8. Bxf6 Bxf6 9. Nbd2 Be6 10. e4 d4 11. Nb3 dxc3 12. bxc3 Qd6 13. Qd2 Rfd8 14. Rfd1 a5 15. Rab1 Rab8 16. a4 b5 17. axb5 Rxb5 18. c4 Rb7 19. c5 Qd7 20. Nxa5 Nxa5 21. Qxa5 Qxd3 22. Rxd3 Rxb1+ 23. Qe1 Rxe1+ 24. Nxe1 Ra8 25. Rd1 Be7 26. Rc1 Ra3 27. Bf1 Ra4 28. Nf3 f6 29. Nd2 Rd4 30. Rc2 g5 31. Bb5 g4 32. Kf1 Kg7 33. Ke1 f5 34. Bc6 f4 35. Rc3 Rd8 36. Rc1 h5 37. Rc3 h4 38. Ke2 Bg5 39. Rc2 f3+ 40. Ke1 Rd3 41. Bb5 Ra3 42. Rc1 Ra2 43. Rd1 Rc2 44. gxh4 Bxh4 45. c6 Be7 46. Bd3 Rc3 47. Bb5 Bb4 48. Kf1 Rc2 49. Nb1 Rc5 50. Na3 Bxa3 51. Bd3 Rc3 52. Bb5 Rc2 53. Bd3 Ra2 |
| ECO A00 in 2006 play it! rybka 101 beta 1 defeats white's cm10th xperience in 106 moves | 1. g3 d5 2. Nf3 c5 3. c4 d4 4. b4 cxb4 5. e3 Nc6 6. Bb2 e5 7. exd4 exd4 8. d3 Bc5 9. Nbd2 Qe7+ 10. Qe2 Bg4 11. Bg2 O-O-O 12. Nb3 b6 13. h3 Bxf3 14. Bxf3 Kc7 15. Qxe7+ Ngxe7 16. O-O Ne5 17. Be2 Nf5 18. Rfe1 Rhe8 19. Nd2 Re7 20. Kf1 Rde8 21. Rab1 a5 22. Nf3 Nc6 23. Bd1 Rxe1+ 24. Nxe1 Ne5 25. Ba4 Re7 26. Bc1 Nd6 27. Bb2 h5 28. Ra1 g5 29. Bc1 g4 30. hxg4 hxg4 31. Bg5 Re6 32. Bf4 b5 33. cxb5 Kb6 34. Rc1 f6 35. Bd1 f5 36. Bb3 Re7 37. f3 gxf3 38. Nxf3 Nxf3 39. Bxd6 Bxd6 40. Rc6+ Kxb5 41. Rxd6 Nd2+ 42. Kf2 a4 43. Bc4+ Nxc4 44. Rd5+ Kc6 45. dxc4 b3 46. axb3 axb3 47. Rxd4 Kc5 48. Rd1 Kxc4 49. Kf3 Re4 50. Rb1 Kc3 51. Rc1+ Kd2 52. Rb1 Kc2 53. Rf1 b2 |
| ECO A01 in 2006 play it! rybka 101 beta 1 defeats white's spike 11 in 84 moves | 1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. e4 Bg7 5. Nc3 O-O 6. Bd3 Nc6 7. Nf3 d5 8. exd5 Re8+ 9. Kf1 Nb4 10. Bc4 c6 11. dxc6 bxc6 12. a3 Nd5 13. Nxd5 cxd5 14. Be2 Qb6 15. c3 f5 16. a4 Rb8 17. b4 d4 18. Rc1 dxc3 19. dxc3 Be6 20. Bb5 Re7 21. Kg1 Rd8 22. Qf1 Bd5 23. Ng5 a6 24. Bxa6 Bh6 25. h4 f6 26. a5 Qc7 27. Nf3 Bxc1 28. Qxc1 Bb3 29. Nd2 Red7 30. Nf1 Rd1 31. Qe3 Bc4 32. Bxc4+ Qxc4 33. Kh2 Qxh4+ 34. Qh3 Qxf2 35. Qf3 Qh4+ 36. Kg1 Qc4 37. Rh3 Rb1 38. Rg3 f4 39. Rh3 h5 40. a6 Rdd1 41. Qxd1 Rxd1 42. Rf3 Ra1 |
| ECO A00 in 2006 play it! rybka 101 beta 1 defeats white's spike 11 in 96 moves | 1. Nc3 c5 2. e4 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Bd2 Nd4 10. Rb1 Bd7 11. e5 Nxf3+ 12. Bxf3 dxe5 13. Bxb7 Rb8 14. Bg2 Nf5 15. Qe1 exf4 16. Bxf4 e5 17. Be3 Nxe3 18. Qxe3 Be6 19. a3 f5 20. Qxc5 e4 21. Kh1 exd3 22. cxd3 Bd4 23. Qc6 Rb6 24. Qf3 Re8 25. a4 a6 26. Rfe1 Bf7 27. Rxe8+ Qxe8 28. Qd1 Kg7 29. Qd2 Rb3 30. Ra1 Qb8 31. Nd1 Rb4 32. a5 Rb3 33. Bf3 Qe5 34. Ra3 Bd5 35. Bxd5 Qxd5+ 36. Qg2 Qe6 37. Qf3 g5 38. Ne3 Rb5 39. Rc3 Qxe3 40. Rc7+ Kf6 41. Qc6+ Qe6 42. Qxe6+ Kxe6 43. Rc6+ Ke5 44. Rxa6 Rxb2 45. Ra8 f4 46. Rf8 Rf2 47. gxf4+ gxf4 48. h4 f3 |
| ECO A00 in 2006 play it! rybka 101 beta 1 defeats white's delfi by checkmate in 48 moves | 1. d3 d5 2. g3 e5 3. Bg2 Be6 4. Nf3 f6 5. c4 dxc4 6. Nfd2 Nc6 7. Bxc6+ bxc6 8. Nxc4 Ne7 9. O-O Nf5 10. Nc3 Be7 11. e4 Nd4 12. f4 O-O 13. Be3 Bxc4 14. dxc4 Qd7 15. Rf2 Rab8 16. a3 a5 17. Kh1 Rfd8 18. Rd2 Qe6 19. Qa4 Bc5 20. fxe5 Nf3 21. Rf2 Bxe3 22. Rxf3 Rd3 23. Nd1 Qg4 24. Ra2 Qxf3# |
| ECO B20 in 2006 play it! rybka 101 beta 1 defeats white's fruit 1 in 96 moves | 1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Be3 d5 5. exd5 exd5 6. Bb3 Nf6 7. h3 Be7 8. Ne2 O-O 9. O-O Re8 10. Re1 Bf5 11. g4 Nxg4 12. hxg4 Bxg4 13. Qc1 Ne5 14. Nd2 Qd7 15. Nf4 d4 16. Bxd4 Qxd4 17. Re4 Qd6 18. Ng2 Bg5 19. f4 Nf3+ 20. Nxf3 Bxf3 21. Rxe8+ Rxe8 22. Qf1 Qd4+ 23. Qf2 Re2 24. Qxd4 Rxg2+ 25. Kf1 cxd4 26. Re1 Kf8 27. fxg5 Rxg5 28. c3 dxc3 29. bxc3 h5 30. Re3 Bg2+ 31. Kf2 h4 32. Ba4 g6 33. Bd7 f5 34. Re8+ Kg7 35. Re7+ Kf6 36. Rh7 Rg4 37. Bc8 h3 38. Bxb7 Bxb7 39. Rxb7 Rg2+ 40. Ke3 h2 41. Rh7 Rxa2 42. c4 g5 43. Rh6+ Kg7 44. Rh5 g4 45. Kf4 Rf2+ 46. Kg3 Rf3+ 47. Kxh2 Rh3+ 48. Rxh3 gxh3 |
| ECO B30 in 2006 play it! rybka 101 beta 1 defeats white's junior by checkmate in 136 moves | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bb5 Bd7 8. O-O Nf6 9. f3 O-O 10. Nb3 a6 11. Bxc6 bxc6 12. Qe2 Qc7 13. Rfd1 a5 14. a4 Rfb8 15. Rab1 Rb4 16. Qd2 Rab8 17. Kh1 R8b7 18. Bf2 Ne8 19. Ra1 Be6 20. Nc1 Rxb2 21. Nd3 R2b4 22. Nxb4 axb4 23. Ne2 Bxa1 24. Rxa1 Bc4 25. Nc1 c5 26. Nb3 e5 27. h3 Be6 28. a5 Ra7 29. Kh2 Bxb3 30. cxb3 Rxa5 31. Rd1 Ra3 32. Qd5 Qe7 33. Qd3 Qe6 34. Rb1 Ng7 35. Bh4 Nh5 36. Bg5 Ra2 37. Rd1 Nf4 38. Bxf4 exf4 39. Qxd6 Qxd6 40. Rxd6 Rc2 41. Rd1 Kg7 42. h4 Kf6 43. h5 gxh5 44. Rd6+ Ke7 45. Rh6 c4 46. bxc4 b3 47. Rxh5 b2 48. Rb5 h5 49. Rb6 f6 50. Rb3 Kd6 51. Rb5 Kc6 52. Kh3 Rc1 53. g4 hxg4+ 54. Kxg4 b1=Q 55. Rxb1 Rxb1 56. Kf5 Kc5 57. Kg4 Kxc4 58. Kf5 Kd4 59. Ke6 Ke3 60. Kf5 Kxf3 61. e5 fxe5 62. Kxe5 Ke3 63. Kf5 f3 64. Ke6 f2 65. Kf6 f1=Q+ 66. Kg7 Qf5 67. Kg8 Rg1+ 68. Kh8 Qh3# |
| ECO B30 in 2006 play it! rybka 101 beta 1 defeats white's naum 11 in 108 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Bd7 5. c3 Nf6 6. d3 g6 7. O-O Bg7 8. Be3 a6 9. Bxc6 Bxc6 10. Nbd2 O-O 11. Qc2 Qc7 12. b4 b6 13. a4 Rfb8 14. Rfc1 Bd7 15. a5 bxa5 16. bxc5 dxc5 17. Nb3 c4 18. dxc4 Bc6 19. Nfd2 a4 20. Nc5 Nd7 21. Nxa4 a5 22. Kh1 Bxa4 23. Rxa4 Nb6 24. Bxb6 Rxb6 25. Rca1 Qe5 26. R4a3 Rc6 27. Qd3 Qc7 28. Qe3 Be5 29. g3 Bd6 30. Ra4 Bc5 31. Qe2 Qe5 32. Rc1 Rb6 33. Nf3 Qf6 34. Kg2 Rb3 35. Qc2 Rab8 36. Rxa5 Rb2 37. Rxc5 Rxc2 38. Rxc2 Qe6 39. Nd2 Rc8 40. Ra5 Rxc4 41. f3 Rc7 42. c4 Qd6 43. Rd5 Qa3 44. h4 Kg7 45. Rb5 Qd3 46. Rbb2 Qe2+ 47. Kh3 Rd7 48. c5 Rd3 49. c6 Qd1 50. Nb1 f5 51. exf5 Qxf3 52. Rg2 Rd1 53. Kh2 Qf1 54. Kh3 Qxf5+ |
| ECO B23 in 2006 play it! rybka 101 beta 1 defeats white's ruffian leiden in 108 moves | 1. e4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 Nf6 6. O-O O-O 7. d3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Nd2 Qf5 11. Nb3 Be6 12. Be4 Qh3 13. Nxc5 Bg4 14. f3 Bd4+ 15. Kh1 Bc8 16. Nb3 Be5 17. f4 Bf6 18. Bg2 Qd7 19. c3 b6 20. f5 Bb7 21. Bh6 Rfc8 22. fxg6 hxg6 23. d4 Na5 24. Nxa5 bxa5 25. Qd2 a4 26. g4 Rab8 27. g5 Bh8 28. a3 Rc5 29. Rac1 e5 30. Rxf7 Kxf7 31. Qf2+ Qf5 32. Qxf5+ gxf5 33. dxc5 e4 34. Bf1 Bc6 35. Rc2 Kg6 36. Kg1 f4 37. h4 Rd8 38. Rc1 Rd2 39. Bf8 e3 40. Bd6 e2 41. Bxe2 Rxe2 42. Bxf4 Kf5 43. Bd6 Rxb2 44. Rf1+ Kg6 45. Rd1 Bxc3 46. Bf4 Kf5 47. Be3 Be5 48. Rd2 Rb3 49. Kf2 Rxa3 50. Rc2 Ra1 51. Bc1 a3 52. h5 Ba4 53. Rc4 Ra2+ 54. Ke3 Bb5 |
| ECO B33 in 2006 play it! rybka 101 beta 1 defeats white's deep sjeng 1 1cp in 82 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. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 e5 12. Be3 Be7 13. h4 b5 14. g4 Rb8 15. Bh3 b4 16. Ne2 h5 17. g5 Nd7 18. Ng3 g6 19. f4 exf4 20. Bd4 Ne5 21. Qxf4 Qc7 22. Kb1 O-O 23. Rhg1 a5 24. Nf1 a4 25. Ne3 b3 26. cxb3 axb3 27. a3 Rb5 28. Bg2 Rc8 29. Rgf1 Bd8 30. Rd2 Qd7 31. Nd5 Bxd5 32. exd5 Rb4 33. Be4 Rcc4 34. axb4 Qa4 35. Bc3 Bb6 36. Rh2 Bd4 37. b5 Qa2+ 38. Kc1 Qa1+ 39. Kd2 Bxc3+ 40. bxc3 Qxc3+ 41. Ke2 Qb2+ |
| ECO B21 in 2006 play it! rybka 101 beta 1 defeats white's fritz in 116 moves | 1. e4 c5 2. f4 d6 3. Nf3 g6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Bg7 7. Nf3 Nf6 8. Bc4 Qc7 9. Qe2 b5 10. Bb3 Nc6 11. e5 dxe5 12. fxe5 Ng4 13. Bf4 e6 14. O-O O-O 15. Rae1 b4 16. Na4 a5 17. c4 bxc3 18. bxc3 Ba6 19. c4 Rfd8 20. h3 Qa7+ 21. Kh1 Nh6 22. Be3 Qb8 23. Bxh6 Bxh6 24. Nc5 Qa7 25. Nxa6 Qxa6 26. Ba4 Rab8 27. Qe4 Ne7 28. Bb5 Qb6 29. g4 Nd5 30. a4 Nf4 31. g5 Nh5 32. Kh2 Bf8 33. Re2 Bc5 34. Rb1 Bf2 35. Rc2 Ng3 36. Qg4 Qc5 37. Rc3 Nh5 38. Kh1 Kg7 39. Rcb3 Ng3+ 40. Kg2 Nf5 41. Qe4 Be3 42. Re1 Bd2 43. Re2 Bc1 44. Rd3 Rxd3 45. Qxd3 h6 46. gxh6+ Bxh6 47. Re4 Be3 48. Qc3 Rh8 49. h4 Bf2 50. Qxa5 Bxh4 51. Qd2 Qa3 52. c5 Qxc5 53. Bd3 Be7 54. Bb5 Bd8 55. Qe1 Qc2+ 56. Re2 Ne3+ 57. Kf2 Qf5 58. Rxe3 Bh4+ |
| ECO B20 in 2006 play it! rybka 101 beta 1 defeats white's ruffian leiden in 136 moves | 1. e4 c5 2. g3 d6 3. Nc3 Nc6 4. Bg2 e5 5. d3 Nf6 6. Nd5 Nxd5 7. exd5 Ne7 8. Ne2 Nf5 9. O-O Be7 10. Rb1 Qc7 11. b4 c4 12. b5 O-O 13. Rb4 cxd3 14. Qxd3 Bd7 15. Re1 Rfc8 16. Be4 g6 17. Bd2 a6 18. bxa6 Rxa6 19. Reb1 b5 20. a3 Qd8 21. R1b3 Bg5 22. Bxg5 Qxg5 23. c4 bxc4 24. Rxc4 Rxc4 25. Qxc4 Ra4 26. Qc2 Qd8 27. Bg2 Qa5 28. Qc1 Kg7 29. Qc3 Bb5 30. Qxa5 Rxa5 31. Nc3 Nd4 32. Rb2 Bd3 33. a4 Rc5 34. Na2 Bc4 35. h3 Bb3 36. f4 exf4 37. gxf4 Bxa4 38. Kf2 Bd7 39. Nb4 Rc3 40. Rd2 Rc4 41. Rb2 Nf5 42. Nd3 Nh4 43. Bf1 Rd4 44. Be2 Rxd5 45. Rb6 Be6 46. Ne1 Rd4 47. Nf3 Rxf4 48. Kg3 Re4 49. Nxh4 Rxe2 50. Rxd6 Re3+ 51. Nf3 Bxh3 52. Kf2 Ra3 53. Rc6 Bg4 54. Ne5 Be6 55. Rc5 h5 56. Nf3 Ra4 57. Ng5 h4 58. Ke3 Kf6 59. Ne4+ Ke7 60. Rc7+ Kd8 61. Rc3 Ra5 62. Nc5 Ke7 63. Nxe6 Kxe6 64. Kf4 g5+ 65. Kg4 f6 66. Re3+ Re5 67. Rc3 Re4+ 68. Kh3 Ke5 |
| ECO B22 in 2006 play it! rybka 101 beta 1 defeats white's pseudo 0c in 52 moves | 1. e4 c5 2. c3 d6 3. g3 d5 4. d3 Nc6 5. Bg2 e6 6. exd5 exd5 7. Ne2 Nf6 8. Bg5 Be7 9. Nf4 Bg4 10. Qa4 O-O 11. O-O d4 12. Bxc6 bxc6 13. Qxc6 Rb8 14. b3 Re8 15. Rc1 Rc8 16. Qa6 Qd7 17. Qa4 Qf5 18. h4 Nh5 19. Nxh5 Bxg5 20. hxg5 Bxh5 21. cxd4 Re2 22. Rf1 Bf3 23. Nd2 Rxd2 24. Rae1 h5 25. Re3 Bc6 26. Qc4 cxd4 |
| ECO B50 in 2006 play it! rybka 101 beta 1 defeats white's pseudo 0c in 96 moves | 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f4 e5 7. Nb3 Nbd7 8. Be2 Be7 9. O-O O-O 10. Qd3 b5 11. Be3 Bb7 12. a4 b4 13. Nd5 Re8 14. fxe5 Nxe5 15. Qd2 Nxe4 16. Nxe7+ Qxe7 17. Qxb4 Bd5 18. Nd4 Rab8 19. Qa3 Qb7 20. Rfe1 g6 21. b3 Nc5 22. Bf1 Ng4 23. Bd2 Ne4 24. Be3 Qe7 25. c4 Qf6 26. Nf3 Bc6 27. h3 Nxe3 28. Rxe3 Ng3 29. Rd3 Be4 30. Rad1 Bxd3 31. Rxd3 Re1 32. Nxe1 Qxf1+ 33. Kh2 Nf5 34. Qa1 Re8 35. Rf3 Qxe1 36. Qxe1 Rxe1 37. Rd3 Re3 38. Rd5 Rxb3 39. g4 Rb2+ 40. Kg1 Ne3 41. Rxd6 f5 42. gxf5 gxf5 43. Rxa6 Rg2+ 44. Kh1 f4 45. Rf6 Rf2 46. c5 Kg7 47. Re6 Rf1+ 48. Kh2 Re1 |
| ECO B20 in 2006 play it! rybka 101 beta 1 defeats white's pro deo 11 in 84 moves | 1. e4 c5 2. g3 g6 3. Nc3 Bg7 4. Nge2 Nc6 5. Bg2 Rb8 6. O-O b5 7. Nd5 e6 8. Ne3 Nge7 9. d3 O-O 10. f4 d5 11. f5 gxf5 12. exd5 Nxd5 13. Nxd5 exd5 14. Be3 Bxb2 15. Rb1 Qe7 16. Bh6 Bg7 17. Bxg7 Kxg7 18. Nf4 Be6 19. Re1 b4 20. Qc1 h6 21. Bxd5 Nd4 22. c3 bxc3 23. Rxb8 Rxb8 24. Qxc3 Kg8 25. Bg2 Qd6 26. a3 Rb3 27. Qc1 a5 28. Ba8 a4 29. Bg2 Kh7 30. Kh1 c4 31. dxc4 Qxa3 32. Qxa3 Rxa3 33. Bd5 Rc3 34. Ra1 a3 35. Kg1 Nc2 36. Ra2 Rb3 37. c5 Rb1+ 38. Kg2 Rb2 39. Nxe6 Nb4+ 40. Kh1 Nxa2 41. Nd4 Rd2 42. c6 Rxd4 |
| ECO B30 in 2006 play it! rybka 101 beta 1 defeats white's ktulu in 98 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O e5 6. c3 Bg4 7. h3 Bh5 8. d3 Nf6 9. Qa4 Qc7 10. g4 Bg6 11. Nbd2 Be7 12. Nh4 O-O 13. Nb3 Rab8 14. Nxg6 hxg6 15. Be3 Rb5 16. c4 Rb6 17. Bd2 Qd7 18. Kh1 Nh7 19. f3 Ng5 20. Kh2 Ne6 21. Qa5 Kh7 22. Kg2 g5 23. Rfe1 Kg6 24. Rh1 Rh8 25. Rhc1 Bd8 26. Qc3 Rb8 27. Qc2 a5 28. a4 Nf4+ 29. Bxf4 gxf4 30. Rh1 Rb4 31. Nd2 Bh4 32. Ra3 Qe7 33. Kf1 Bg3 34. Ra2 Rhb8 35. h4 Bxh4 36. Ke2 Rh8 37. Rh2 Rbb8 38. Rh1 Bf2 39. Qd1 Be3 40. b3 Rh4 41. Qe1 Rbh8 42. Rxh4 Rxh4 43. Nf1 Rh3 44. Rb2 Qg5 45. Rc2 Bd4 46. Rd2 Qd8 47. Kd1 Qb8 48. Kc2 Qb4 49. Re2 Qa3 |
| ECO B20 in 2006 play it! rybka 101 beta 1 defeats white's ktulu 1 in 120 moves | 1. e4 c5 2. Bc4 e6 3. Qe2 Nc6 4. c3 Be7 5. d3 d5 6. Bb3 Nf6 7. Nf3 O-O 8. O-O b5 9. Bf4 c4 10. dxc4 dxe4 11. Ne5 Nxe5 12. Bxe5 bxc4 13. Bxc4 Bb7 14. Rd1 Qa5 15. Bxf6 Bxf6 16. Nd2 Qb6 17. Bb3 Qc6 18. Bc2 e3 19. fxe3 Rad8 20. Nf3 Qc7 21. Bd3 Qb6 22. Kh1 Rd6 23. Rac1 g6 24. Bc4 Rfd8 25. Rxd6 Qxd6 26. Rf1 Qe7 27. e4 Qc7 28. Ba6 Ba8 29. Bb5 Bg7 30. Bc4 h6 31. Bb3 Bc6 32. Re1 a5 33. Bc4 Qb7 34. Ba6 Qb6 35. Bd3 a4 36. Rc1 Qc5 37. Bc4 Bb7 38. Bb5 Bxe4 39. Bxa4 Bd3 40. Qe1 e5 41. b4 Qe7 42. Bc2 e4 43. Bxd3 Rxd3 44. Ng1 Bf6 45. a4 Bg5 46. Rc2 e3 47. Nf3 Qd7 48. Qe2 Rd1+ 49. Ng1 Bf4 50. Qf3 Bc7 51. h3 Ra1 52. b5 Bb6 53. Kh2 Rxg1 54. a5 Bc5 55. b6 h5 56. Rb2 Qd6+ 57. g3 h4 58. b7 hxg3+ 59. Kxg1 e2+ 60. Kg2 e1=Q |
| ECO B23 in 2006 play it! rybka 101 beta 1 defeats white's fritz in 136 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 a6 4. Nf3 e6 5. g3 d5 6. d3 dxe4 7. Nxe4 Nf6 8. Qe2 Nxe4 9. dxe4 Nd4 10. Qd1 Qb6 11. Nd2 Be7 12. Bg2 O-O 13. c3 Nc6 14. O-O Na5 15. e5 Rd8 16. Qg4 Bd7 17. Ne4 Bb5 18. Rf2 c4 19. h4 g6 20. Qe2 Rd3 21. Bd2 Bc5 22. Nxc5 Qxc5 23. Be4 Rxg3+ 24. Kh2 Rd3 25. Bxd3 cxd3 26. Qe3 Qe7 27. Qg3 Bc6 28. b3 Be4 29. h5 b5 30. Kg1 Bf5 31. Rh2 Nc6 32. Be3 Be4 33. Rc1 Rc8 34. Bd2 Qb7 35. Qh3 Bf5 36. Qf3 Qd7 37. Kf2 Ne7 38. hxg6 fxg6 39. Rch1 h5 40. Qg3 Kf7 41. Rc1 Qd8 42. Kf1 Qa5 43. a4 bxa4 44. c4 Qb6 45. bxa4 Qb3 46. c5 Qxa4 47. Kg1 a5 48. Qf2 Nc6 49. Bc3 Qe4 50. Rg2 h4 51. Kh2 h3 52. Rgg1 a4 53. Ra1 Rb8 54. Rae1 Qc4 55. Rc1 a3 56. Ba1 Qd5 57. Bc3 a2 58. Ba1 Rb4 59. Rcd1 Rc4 60. Rd2 Nb4 61. c6 Qxc6 62. Qh4 Qe4 63. Qh7+ Ke8 64. Qg8+ Kd7 65. Qf7+ Kc6 66. Qe8+ Kc7 67. Qe7+ Kb6 68. Qd6+ Kb5 |