| ECO A07 in 2006 play it! rybka 101 beta 1 defeats black's fritz in 119 moves | 1. Nf3 d5 2. g3 g6 3. c4 Nf6 4. Bg2 Bg7 5. O-O c5 6. Qa4+ Nc6 7. Ne5 Bd7 8. Nxd7 Qxd7 9. cxd5 Nxd5 10. Qc4 e6 11. Nc3 Nd4 12. e3 b5 13. Qd3 c4 14. Qb1 Nxc3 15. bxc3 Ne2+ 16. Kh1 O-O 17. Ba3 Qxd2 18. Bxf8 Rxf8 19. Qxb5 Qd3 20. Rad1 Nxc3 21. Rxd3 Nxb5 22. Rd7 a5 23. Rb1 Na3 24. Rbb7 c3 25. Rbc7 Nb5 26. Rc5 Na3 27. Be4 Rb8 28. Kg2 Bf6 29. Ra7 Rb2 30. Rc8+ Kg7 31. Rcc7 Nb5 32. Rxf7+ Kg8 33. Rad7 Rd2 34. Rxd2 cxd2 35. Rd7 Nc3 36. Bc2 Nxa2 37. Rxd2 Nb4 38. Bb3 Kf7 39. Rd7+ Be7 40. Ra7 Nd3 41. Rxa5 Nc5 42. Bc4 Nb7 43. Ra7 Nd6 44. Bd3 Nc8 45. Rc7 Nd6 46. f4 Ne8 47. Ra7 Nd6 48. Kf3 Nc8 49. Rc7 Nd6 50. e4 Ne8 51. Ra7 Ng7 52. g4 Kf8 53. h3 Bc5 54. Ra8+ Kf7 55. e5 Ne8 56. Rb8 Be7 57. f5 gxf5 58. gxf5 Ng7 59. f6 Bxf6 60. exf6 |
| ECO A08 in 2006 play it! rybka 101 beta 1 defeats black's glaurung 10 in 93 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. c4 Nc6 5. O-O e5 6. d3 d4 7. a3 Bd7 8. Ng5 Be7 9. Ne4 Nxe4 10. Bxe4 h5 11. Nd2 Bh3 12. Re1 h4 13. Nf3 Qd7 14. Qa4 hxg3 15. fxg3 f6 16. b4 g5 17. Rb1 cxb4 18. axb4 Rh6 19. e3 dxe3 20. Bxe3 Bf5 21. Rb2 Bxe4 22. dxe4 Qd3 23. b5 Nd4 24. Bxd4 Qxf3 25. Rf2 Qa3 26. Qxa3 Bxa3 27. Ra1 a5 28. Rxa3 exd4 29. Rd2 Rh7 30. Rxd4 Rd7 31. Rd5 Ke7 32. Kf2 b6 33. Ke3 Rh8 34. Ra2 Rc8 35. Rc2 Ke6 36. Kd4 Rh8 37. Rf2 Rdd8 38. c5 bxc5+ 39. Kc4 a4 40. Rxd8 Rxd8 41. b6 Rf8 42. e5 Kxe5 43. Kxc5 f5 44. Re2+ Kf6 45. b7 f4 46. gxf4 gxf4 47. Ra2 |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's ruffian leiden in 108 moves | 1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 Qa5+ 5. Nc3 g6 6. Nb3 Qd8 7. Bg2 Bg7 8. O-O Nf6 9. a4 O-O 10. a5 Ng4 11. Ra4 Bxc3 12. bxc3 d6 13. a6 Nge5 14. Bh6 Re8 15. Nd4 Qc7 16. Qa1 Rb8 17. c4 Nxd4 18. Qxd4 Bd7 19. Ra3 Qxc4 20. Qa1 Qxe2 21. axb7 f6 22. Qc3 g5 23. f4 Ng4 24. fxg5 a6 25. h3 Nxh6 26. gxh6 Qh5 27. g4 Qxh6 28. Rxa6 Be6 29. Ra8 Kf7 30. Re1 f5 31. Qa5 Qg5 32. Rxb8 Rxb8 33. Qc7 Rg8 34. b8=Q Rxb8 35. Qxb8 fxg4 36. Rf1+ Bf5 37. Qb3+ e6 38. Kh2 d5 39. hxg4 Qxg4 40. Bh3 Qe2+ 41. Kg1 Qe5 42. Bxf5 exf5 43. Qh3 Kg6 44. Qg2+ Kf6 45. Qf2 Qe4 46. Qb6+ Kg5 47. Rf2 Qe1+ 48. Kh2 Qe5+ 49. Kh3 Qc3+ 50. Kg2 Qe5 51. Kf1 Qa1+ 52. Ke2 Qe5+ 53. Kd1 Kh5 54. Qa7 h6 |
| ECO A07 in 2006 play it! rybka 101 beta 1 defeats black's slow chess blitz in 77 moves | 1. Nf3 d5 2. g3 Bf5 3. c4 dxc4 4. Na3 Qd5 5. Qa4+ Qc6 6. Qxc4 e6 7. b3 Qxc4 8. Nxc4 Nc6 9. Bb2 f6 10. Bg2 e5 11. Ne3 Be6 12. O-O-O Nb4 13. d4 Nxa2+ 14. Kb1 Bxb3 15. Rd3 Bf7 16. dxe5 Nb4 17. Rd2 a5 18. Bh3 Bc5 19. Nf5 Bf8 20. e6 Bg6 21. N3h4 Ne7 22. Rd7 Na6 23. Rhd1 Rb8 24. Ba3 Bxf5+ 25. Bxf5 Nb4 26. Be4 c6 27. f4 g6 28. Bb2 Nbd5 29. Bxd5 Nxd5 30. e4 Ne3 31. Bxf6 Nxd1 32. Bxh8 Rd8 33. Rxh7 Rd6 34. Nxg6 Rxe6 35. f5 Rd6 36. Rxb7 Bh6 37. e5 Rd7 38. Rxd7 Kxd7 39. e6+ |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's loop list 00 in 65 moves | 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. e3 g6 5. d4 Bg7 6. Be2 O-O 7. O-O cxd4 8. exd4 d5 9. c5 Ne4 10. Bf4 Nxd4 11. Nxd4 e5 12. Be3 exd4 13. Bxd4 Nxc3 14. bxc3 Be6 15. Re1 Qc7 16. Bf3 Rfd8 17. Rb1 Bf8 18. Be5 Qc8 19. Qd4 Rd7 20. Qf4 Be7 21. Rb5 a6 22. Rb6 Bf5 23. h4 Bxc5 24. Rf6 Be6 25. h5 Bf8 26. Bd4 Qc7 27. Qg5 Bg7 28. hxg6 hxg6 29. Rexe6 fxe6 30. Bg4 Re8 31. Be5 Qxe5 32. Qxe5 Bxf6 33. Qxf6 |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's naum 11 in 64 moves | 1. Nf3 e6 2. e4 d5 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Ne7 6. e5 b6 7. Bd3 Bb7 8. O-O Nd7 9. Re1 Nc5 10. Nd4 Nxd3 11. cxd3 O-O 12. Bg5 h6 13. Bxe7 Qxe7 14. a4 a6 15. a5 c5 16. Nb3 c4 17. Nd4 b5 18. Re3 Qg5 19. Qf1 Qf4 20. Qe2 Rae8 21. Rd1 Kh8 22. Rg3 Qh4 23. f4 Qe7 24. Re1 g6 25. Qe3 Kh7 26. Rh3 h5 27. f5 Rg8 28. Rf1 Bc8 29. Nc6 Qd7 30. f6 Qxc6 31. d4 Qd6 32. exd6 e5 |
| ECO A05 in 2006 play it! rybka 101 beta 1 defeats black's spike 11 in 139 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 Ne4 4. c5 Nc6 5. e3 b6 6. Bd3 Nf6 7. cxb6 axb6 8. Nc3 Nb4 9. Be2 Bb7 10. O-O Nbd5 11. Nxd5 Bxd5 12. Ne5 Be7 13. f3 O-O 14. b3 d6 15. Nd3 c5 16. Bb2 Bc6 17. e4 Qc7 18. a4 d5 19. e5 Nd7 20. Qc2 Rfc8 21. Rfc1 Qd8 22. Qd2 Bb7 23. Qe3 Rc7 24. Qd2 Rac8 25. b4 c4 26. Nf2 f6 27. Bc3 fxe5 28. dxe5 Qe8 29. f4 Qg6 30. Bg4 Rf8 31. a5 bxa5 32. Rxa5 Nb8 33. b5 Nd7 34. Qe3 h5 35. Bh3 Bc5 36. Bd4 Bxd4 37. Qxd4 Nc5 38. Ra3 Qe8 39. Rb1 Qf7 40. g3 Nb3 41. Qb6 Re7 42. Rb2 Rc8 43. Qd6 h4 44. Bg4 hxg3 45. hxg3 Nc5 46. Rc2 Rcc7 47. Rca2 Rc8 48. Nh3 Ne4 49. Ng5 Nxg5 50. fxg5 Qe8 51. Bh5 Qd7 52. Ra7 g6 53. Bxg6 Qxd6 54. exd6 Rg7 55. Re2 Rxg6 56. Rxb7 Rd8 57. b6 Rxd6 58. Ra2 Rd8 59. Rc7 Rg7 60. Raa7 Rxg5 61. Kg2 Re5 62. b7 Re2+ 63. Kf3 Rb2 64. Ra8 Rf8+ 65. Rxf8+ Kxf8 66. Rc8+ Ke7 67. b8=Q Rxb8 68. Rxb8 Kf6 69. g4 Ke5 70. g5 |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's ktulu in 95 moves | 1. Nf3 c5 2. c4 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 Nf6 6. Bg5 Qc7 7. Rc1 Na6 8. e3 e6 9. Bf4 e5 10. Bg3 Bb4 11. Ndb5 Qc5 12. a3 Bxc3+ 13. Rxc3 Ne4 14. Rc1 O-O 15. Bd3 Qc6 16. b4 Nxg3 17. hxg3 g6 18. e4 Qe6 19. Qd2 h5 20. Qg5 Kh7 21. g4 f6 22. Qh4 Rfc8 23. gxh5 g5 24. Qh3 Nc7 25. Qxe6 Nxe6 26. Nd6 Rc7 27. Kd2 Nd4 28. Ke3 Kh6 29. g3 Rg8 30. a4 Ba8 31. g4 a5 32. c5 bxc5 33. bxa5 Rc6 34. Nc4 Rc7 35. a6 d5 36. Nb6 dxe4 37. Bc4 Rb8 38. Nxa8 Rxa8 39. Rb1 Rd8 40. Kxe4 Rcd7 41. Rb6 Rf8 42. Rc1 Rc7 43. Rb7 Rc6 44. a7 Ra8 45. Rcb1 f5+ 46. gxf5 g4 47. Bd5 Rxa7 48. Rxa7 |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's ruffian leiden in 107 moves | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Nc2 Qb6 7. Nc3 Bxc3+ 8. bxc3 d6 9. Bd3 Qa5 10. O-O Qxc3 11. Rb1 Qa5 12. Ne3 Qxa2 13. Bb2 f6 14. c5 dxc5 15. Nc4 Be6 16. Ra1 Qxc4 17. Bxc4 Bxc4 18. Re1 Be6 19. f4 b6 20. g4 Rd8 21. Qe2 Kf8 22. f5 Bf7 23. Red1 Rxd1+ 24. Rxd1 gxf5 25. exf5 Nh6 26. Kf2 Rg8 27. h3 Rg7 28. Bc1 Ng8 29. Bf4 Be8 30. Qa6 Kf7 31. Ra1 Kf8 32. Qc8 h6 33. Bb8 a5 34. Rb1 Nb4 35. Rd1 Nc6 36. Rd7 h5 37. Qxc6 Bxd7 38. Qxd7 hxg4 39. Qd8+ Kf7 40. Qxb6 gxh3 41. Qb3+ c4 42. Qxh3 Kf8 43. Bf4 a4 44. Qh8 Kf7 45. Qh5+ Kf8 46. Bc1 c3 47. Qh8 Rg4 48. Bh6+ Kf7 49. Qh7+ Ke8 50. Bg7 Kd7 51. Qxg8 Rf4+ 52. Ke3 Rxf5 53. Qc4 a3 54. Qg4 |
| ECO A05 in 2006 play it! rybka 101 beta 1 defeats black's ktulu 1 in 125 moves | 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. d4 c6 5. Bg2 O-O 6. b3 d5 7. O-O Ne4 8. Nbd2 Nc3 9. Qe1 c5 10. e3 cxd4 11. exd4 dxc4 12. Bb2 Nd5 13. bxc4 Nb4 14. Qe2 Bf5 15. Ne4 Qc7 16. Nh4 Bxe4 17. Bxe4 Nd7 18. Rab1 Rfe8 19. Nf3 f5 20. Bd5+ Nxd5 21. Qe6+ Kh8 22. cxd5 Qd6 23. Ng5 Qxe6 24. Nxe6 Rac8 25. Ba3 b6 26. Rbc1 Bf6 27. Rfe1 Rxc1 28. Rxc1 Nf8 29. Rc7 a6 30. Nxf8 Rxf8 31. Bxe7 Bxe7 32. Rxe7 Rd8 33. Re5 Kg7 34. f3 Rd6 35. Kf2 Kf6 36. a4 b5 37. axb5 axb5 38. Ke3 Ra6 39. Kd2 Ra3 40. d6 Ra7 41. Kc3 Rd7 42. Rxb5 Rxd6 43. Kc4 Rc6+ 44. Kd5 Rc3 45. Rb6+ Kf7 46. Rb7+ Kf6 47. f4 h5 48. Rb6+ Kf7 49. Rc6 Rf3 50. Ke5 Re3+ 51. Kd6 h4 52. gxh4 Re6+ 53. Kc7 Re7+ 54. Kb6 Re4 55. d5 Rxf4 56. Kc7 Rd4 57. d6 Rd2 58. Rc1 Ke6 59. Re1+ Kf7 60. d7 Rc2+ 61. Kd8 Rc5 62. Ra1 Rc2 63. Ra5 |
| ECO A05 in 2006 play it! rybka 101 beta 1 defeats black's naum 11 in 78 moves | 1. Nf3 Nf6 2. g3 c6 3. c4 g6 4. b3 d5 5. Bb2 Bg7 6. Bg2 a5 7. O-O O-O 8. Nc3 Be6 9. d3 Na6 10. Ng5 Bd7 11. cxd5 cxd5 12. Qd2 Bc6 13. Na4 Bxa4 14. bxa4 Nc5 15. Rac1 Nxa4 16. Be5 Ne8 17. Bxg7 Nxg7 18. Qc2 Nb6 19. Qb2 f6 20. Nf3 e5 21. Rc2 Rf7 22. Rb1 Ra6 23. Bh3 Qd6 24. Rbc1 Ne8 25. Qb5 Nc7 26. Qc5 Qd8 27. e4 d4 28. Qxc7 Rxc7 29. Rxc7 f5 30. exf5 Qf6 31. Rxb7 Ra8 32. fxg6 hxg6 33. Rcc7 Nd5 34. Rd7 Nb6 35. Be6+ Qxe6 36. Rg7+ Kf8 37. Ng5 Qd7 38. Rbxd7 Nxd7 39. Rxd7 Rc8 |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's ktulu 1 in 111 moves | 1. Nf3 c5 2. Nc3 e6 3. e4 a6 4. d4 b5 5. d5 Bb7 6. Bd3 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. e5 Qf4 10. Be4 f5 11. exf6 b4 12. g3 Qxf6 13. Na4 Be7 14. O-O O-O 15. Nh4 Rd8 16. Re1 Bf8 17. Qd3 Ra7 18. Rad1 exd5 19. Bxd5+ Bxd5 20. Qxd5+ Qf7 21. Ng6 Rc7 22. f4 Qxd5 23. Rxd5 Kh7 24. f5 Rc6 25. g4 Bd6 26. Kg2 c4 27. Red1 Bc7 28. Ne7 Rf6 29. R5d4 Rf7 30. Nd5 Be5 31. Rxc4 a5 32. Nf4 Nc6 33. Rd5 Bxf4 34. Rxf4 Re7 35. h3 Re5 36. Rd6 h5 37. Nb6 Rc5 38. Rc4 Rxc4 39. Nxc4 hxg4 40. hxg4 Kg8 41. Kg3 Kf8 42. Nb6 Ke8 43. Rd5 Ke7 44. Kf4 d6 45. Kg5 Rh8 46. Nc4 Rh6 47. b3 Kf8 48. Nxd6 Ne7 49. Rd2 Nc6 50. Nc4 Kg8 51. Kf4 Kh7 52. Rd7 a4 53. bxa4 Nb8 54. Rb7 Nc6 55. a5 Nd4 56. Nb6 |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's slow chess blitz in 59 moves | 1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Re1 e5 10. Nf5 Bxf5 11. exf5 Qd7 12. g4 h6 13. Be3 Rac8 14. Qe2 a6 15. Rad1 Rfe8 16. h4 h5 17. g5 Ng4 18. Be4 Rb8 19. Bb6 Bd8 20. Bxd8 Nd4 21. Qd3 Qxd8 22. Nd5 Qa5 23. b4 Qxa2 24. f3 Rbc8 25. fxg4 Rxc2 26. gxh5 Rb2 27. g6 Rb3 28. Nc3 Rxc3 29. Qxc3 Rf8 30. Rxd4 |
| ECO A05 in 2006 play it! rybka 101 beta 1 defeats black's glaurung 10 in 92 moves | 1. Nf3 Nf6 2. c4 d6 3. d4 Bf5 4. Nc3 g6 5. Bg5 Bg7 6. e3 c5 7. Bd3 cxd4 8. exd4 e6 9. O-O O-O 10. Bxf5 gxf5 11. d5 Qb6 12. dxe6 fxe6 13. Nd4 d5 14. c5 Qa6 15. c6 Rf7 16. Nxe6 bxc6 17. Nxg7 Kxg7 18. Bxf6+ Rxf6 19. Re1 Qb7 20. Qd4 Qf7 21. Re2 Na6 22. Rae1 Kg8 23. Re7 Qf8 24. Nxd5 cxd5 25. Qxd5+ Kh8 26. Qe5 Nb4 27. Re6 Nd3 28. Rxf6 Nxe5 29. Rxf8+ Rxf8 30. Rxe5 Rf7 31. Ra5 Kg7 32. Ra6 Kg8 33. g3 Kg7 34. Kg2 Re7 35. Kf3 Rc7 36. b3 Re7 37. Kf4 Rf7 38. h3 h6 39. b4 Kh7 40. b5 Kg7 41. a4 Kh7 42. a5 Rb7 43. b6 axb6 44. axb6 Kg6 45. Ke5 Kg5 46. f4+ Kh5 |
| ECO A07 in 2006 play it! rybka 101 beta 1 defeats black's cm10th xperience in 106 moves | 1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. O-O e6 5. d4 Nbd7 6. Nbd2 Be7 7. c4 O-O 8. Nh4 Be4 9. Nxe4 dxe4 10. Qc2 c5 11. d5 exd5 12. cxd5 Nb6 13. Rd1 Qd7 14. Bg5 Nfxd5 15. Bxe7 Qxe7 16. Qxe4 Rad8 17. Qxe7 Nxe7 18. Bxb7 Na4 19. Rab1 Rxd1+ 20. Rxd1 Nxb2 21. Rd7 Re8 22. Ng2 Ng6 23. Ne3 Na4 24. Bf3 Re7 25. Rd8+ Nf8 26. Nd5 Rd7 27. Rb8 Nb6 28. Nxb6 axb6 29. Rxb6 Ra7 30. Bd5 Rc7 31. Kf1 Nd7 32. Rb5 Kf8 33. a4 c4 34. Ke1 c3 35. Kd1 Nf6 36. Bf3 Rc4 37. a5 Ra4 38. Kc2 Ra3 39. Bb7 Ng4 40. a6 Nxf2 41. Rb3 Ra4 42. Rxc3 Ra5 43. Kb3 Ne4 44. Kb4 Ra1 45. Bxe4 Rxa6 46. Rc8+ Ke7 47. Rc7+ Kf8 48. Bd5 Rf6 49. Kc5 Rf2 50. Ra7 Ke8 51. e4 Rxh2 52. e5 Rd2 53. Kd6 Rxd5+ |
| ECO A05 in 2006 play it! rybka 101 beta 1 defeats black's glaurung 10 in 119 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. d4 c6 5. Bg2 O-O 6. Nc3 d6 7. e4 Nbd7 8. O-O Qc7 9. Be3 e5 10. d5 Ng4 11. Bg5 Nb6 12. h3 Nf6 13. c5 dxc5 14. d6 Qb8 15. Nxe5 Be6 16. Re1 Rd8 17. Qf3 Ne8 18. Bxd8 Qxd8 19. Nd3 Qxd6 20. e5 Qe7 21. Qe3 Nc4 22. Qxc5 Qd7 23. Re4 Qxd3 24. Bf1 Qd2 25. Rd1 Qxb2 26. Rxc4 Qb6 27. Na4 Qc7 28. Re4 Bxa2 29. Qd4 Be6 30. Nc5 Bf5 31. Re3 b6 32. Nd7 Rc8 33. Ba6 c5 34. Qd2 Bxh3 35. Bxc8 Qxc8 36. Ra3 Qb7 37. Qd5 Qxd5 38. Rxd5 Nc7 39. Rd1 Bg4 40. f3 Bxd7 41. Rxd7 Nb5 42. Rd8+ Bf8 43. Ra4 Nd4 44. f4 b5 45. Rxa7 b4 46. Rc8 Ne6 47. Kf2 Kg7 48. Ke3 c4 49. Rxc4 Bc5+ 50. Rxc5 Nxc5 51. Ra5 Ne6 52. g4 Nc7 53. f5 b3 54. Ra7 Nd5+ 55. Kd4 b2 56. Rb7 Nf4 57. Rxb2 h6 58. Ke3 g5 59. Rb7 Kg8 60. Ke4 |
| ECO A06 in 2006 play it! rybka 101 beta 1 defeats black's fruit 10 gambit in 107 moves | 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Nbd7 5. O-O Nb6 6. Nbd2 Be7 7. c4 dxc4 8. Nxc4 Nxc4 9. Qa4+ Bd7 10. Qxc4 Bc6 11. Ne5 Bxg2 12. Kxg2 O-O 13. Bg5 c6 14. Rfd1 Qc7 15. Rd3 Rad8 16. Rad1 Rd5 17. a4 Rc8 18. Qc2 Rdd8 19. Bxf6 Bxf6 20. e4 Qa5 21. Qb3 Rc7 22. Ng4 Qg5 23. Ne5 h5 24. h4 Qh6 25. Qc2 Rdc8 26. Rc3 Rd8 27. a5 a6 28. Rcd3 Rdc8 29. Qc5 g6 30. Nc4 Be7 31. Qe5 Qg7 32. Nb6 Qxe5 33. dxe5 Rb8 34. Kf3 Bb4 35. Rb3 c5 36. Nc4 Re8 37. Rbd3 Kf8 38. Kf4 Ke7 39. Kg5 Rb8 40. Kh6 Kf8 41. f4 Re8 42. f5 gxf5 43. exf5 exf5 44. Kxh5 Rc6 45. Kg5 Re7 46. Rd8+ Re8 47. h5 Rce6 48. h6 Kg8 49. Kxf5 Kh7 50. Rxe8 Rxe8 51. g4 Kxh6 52. Kf6 Re6+ 53. Kxf7 Rxe5 54. Rh1+ |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's ruffian leiden in 105 moves | 1. Nf3 c5 2. c4 e6 3. d4 cxd4 4. Nxd4 e5 5. Nc2 Nc6 6. Nc3 Nf6 7. g3 Bc5 8. Bg2 O-O 9. O-O Re8 10. Bg5 h6 11. Bxf6 Qxf6 12. Qd3 Rb8 13. Ne4 Qe7 14. Rad1 b6 15. Nd6 Bxd6 16. Qxd6 e4 17. Ne3 Qe5 18. b3 Re6 19. Qxe5 Rxe5 20. Bh3 Rb7 21. Rd5 g6 22. Rd6 Ra5 23. a4 Ne7 24. Bg2 f5 25. f3 Re5 26. fxe4 Rc7 27. Nd5 Rc6 28. Nxe7+ Rxe7 29. Rd4 Rc5 30. exf5 Rxf5 31. Rxf5 gxf5 32. Bh3 Rxe2 33. Bxf5 Re3 34. Bxd7 Bxd7 35. Rxd7 Rxb3 36. Rxa7 Rc3 37. Rb7 Rxc4 38. Rxb6 Rxa4 39. Rxh6 Rc4 40. Kg2 Rc2+ 41. Kh3 Kg7 42. Ra6 Rc3 43. Kh4 Rd3 44. g4 Rd2 45. h3 Rd8 46. Kh5 Rh8+ 47. Kg5 Kf7 48. h4 Rd8 49. h5 Kg7 50. h6+ Kh7 51. Ra7+ Kg8 52. Rg7+ Kf8 53. Kg6 |
| ECO A06 in 2006 play it! rybka 101 beta 1 defeats black's thinker a in 81 moves | 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. a3 Nbd7 11. Nc3 c5 12. dxc5 Bxc5 13. Bf4 Rc8 14. Rad1 h6 15. Qd2 Nb6 16. Bxh6 gxh6 17. Qxh6 Bd6 18. Qg5+ Kh7 19. Rxd6 Qxd6 20. Qxf6 Rc7 21. Ng5+ Kg8 22. Bh3 Re8 23. Bf5 Nc4 24. Bh7+ Kf8 25. Bd3 Rd8 26. Bxc4 bxc4 27. Nxe6+ Ke8 28. Qh8+ Ke7 29. Nxd8 Qxd8 30. Qe5+ Kf8 31. Rd1 Rd7 32. Rxd7 Qxd7 33. h4 Qe6 34. Qxe6 fxe6 35. f4 Kg7 36. Kf2 Kh6 37. g4 a5 38. e4 Kg7 39. Kg3 Bc6 40. g5 Kg6 41. Kg4 |
| ECO A04 in 2006 play it! rybka 101 beta 1 defeats black's deep shredder 1 in 115 moves | 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Bb5 Bd7 7. Be3 Bg7 8. O-O Nf6 9. f3 Ne5 10. Qe2 O-O 11. Bxd7 Qxd7 12. Rad1 Rac8 13. f4 Nc4 14. Bc1 Qg4 15. Rf3 Rfe8 16. b3 Na5 17. e5 Nd7 18. h3 Qh4 19. e6 Nf8 20. exf7+ Kxf7 21. Ne4 Kg8 22. Rfd3 Qh5 23. Qxh5 gxh5 24. c4 Nc6 25. Nf5 h4 26. Nxh4 Ne6 27. Nf5 Bh8 28. Nh6+ Kf8 29. f5 Ned4 30. Be3 Bg7 31. Ng4 Nxf5 32. Rf1 e6 33. Nxd6 Red8 34. Nh6 Be5 35. Nhxf5 exf5 36. Rxf5+ Kg8 37. c5 Rb8 38. Bh6 Rd7 39. Rdf3 Bg7 40. Rg3 Kh8 41. Rf7 Rxd6 42. Bxg7+ Kg8 43. Rc7 Rg6 44. Rxg6 hxg6 45. Bf6 Nb4 46. Rg7+ Kf8 47. Rh7 Nc6 48. Kf2 a5 49. Be5 Re8 50. Bd6+ Kg8 51. Rxb7 Nd4 52. a3 Re2+ 53. Kf1 Ra2 54. b4 Rxa3 55. b5 Rc3 56. b6 Rb3 57. Ra7 Rb1+ 58. Kf2 |