| ECO A04 in 2005 play it! rybka 10 beta w defeats black's jonny in 73 moves | 1. Nf3 c5 2. Nc3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bf4 Bg7 6. e3 Nf6 7. Be2 d6 8. g4 O-O 9. O-O h6 10. Nb3 g5 11. Bg3 Qd7 12. f3 h5 13. h3 Qd8 14. Qd2 a5 15. a4 Be6 16. Bf2 Rc8 17. Nd4 Bd7 18. e4 Nh7 19. Nf5 Bxc3 20. bxc3 Bxf5 21. exf5 Qd7 22. Be3 Kh8 23. Bb5 Rg8 24. Bd4+ f6 25. Kg2 Kg7 26. Bc4 hxg4 27. hxg4 d5 28. Bf2 Ne5 29. Bxd5 Rh8 30. Qd4 Nf8 31. Rab1 Nc6 32. Qe4 Qd6 33. Bg3 Ne5 34. Rxb7 Nh7 35. Rfb1 Rc5 36. c4 Rxd5 37. cxd5 |
| ECO A07 in 2006 play it! rybka 10 beta w defeats black's ktulu 0 in 67 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. d4 Bf5 5. O-O e6 6. c4 Nbd7 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Be7 10. Nc3 h6 11. Bf4 g5 12. Bd6 Kd8 13. Ne5 Nxe5 14. Bxe5 Re8 15. h3 Nd7 16. f4 g4 17. hxg4 Bxg4 18. e4 Rg8 19. Kh2 Rg6 20. Bd6 Bxd6 21. cxd6 f5 22. e5 Ke8 23. Kg1 a6 24. b4 Nb6 25. Rfc1 Kd7 26. Kf2 Rag8 27. Rh1 Kc8 28. Bf1 Kd8 29. Bxa6 bxa6 30. Rxa6 Nc8 31. Na4 Ke8 32. Rxc6 Na7 33. Rb6 Kf8 34. Nc5 |
| ECO A07 in 2005 play it! rybka 10 beta w defeats black's wildcat 0 in 139 moves | 1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. c4 c6 5. Qb3 Qb6 6. d3 e6 7. Be3 Qxb3 8. axb3 a6 9. Nd4 Bg6 10. O-O Nbd7 11. Nd2 Ng4 12. N2f3 Nxe3 13. fxe3 Be7 14. cxd5 exd5 15. Bh3 Nb6 16. Kf2 Bf6 17. Rfc1 O-O 18. Bg4 h5 19. Bh3 Nc8 20. Bxc8 Raxc8 21. Ra5 Rcd8 22. b4 Rfe8 23. Ra3 Rd7 24. b5 axb5 25. Ra7 Rde7 26. h3 Bh7 27. g4 g5 28. b4 Kg7 29. Rh1 Kh6 30. Rg1 hxg4 31. hxg4 Bg6 32. Rga1 Kg7 33. Rc1 Kf8 34. Rh1 Rd8 35. Rb1 Kg8 36. Rc1 Rde8 37. Rg1 Kh7 38. Rh1+ Kg7 39. Rc1 Bh7 40. Rc2 Kg8 41. Nb3 Rc8 42. Nbd4 Rd8 43. Rd2 Kg7 44. Rc2 Bg6 45. Nb3 Rc8 46. Na5 Rcc7 47. Rc5 Bh7 48. Rc1 Kf8 49. Rc2 Kg8 50. Nb3 Kg7 51. Ra8 Bg6 52. Nc5 Kh6 53. Rg8 Bh7 54. Rb8 Kg7 55. Nb3 Bg8 56. Nc5 Kh8 57. Nd4 Bxd4 58. exd4 Kg7 59. e4 f6 60. Kf3 Be6 61. Rh2 dxe4+ 62. dxe4 Kf7 63. Rd8 b6 64. Nxe6 Kxe6 65. d5+ cxd5 66. exd5+ Ke5 67. Re2+ Kd4 68. Rd2+ Ke5 69. d6 Rc3+ 70. Kf2 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's toga ii 10 in 109 moves | 1. Nf3 e6 2. d4 c5 3. g3 Qa5+ 4. c3 cxd4 5. Qxd4 Nc6 6. Qd3 d5 7. Bg2 Nf6 8. O-O Be7 9. Bf4 Qb6 10. Nbd2 O-O 11. b4 a6 12. Nb3 Ng4 13. Nbd4 Nxd4 14. cxd4 Bd7 15. a4 Rac8 16. Bd2 Rc4 17. Rfb1 Bf6 18. e3 Rfc8 19. h3 Nh6 20. g4 Qd8 21. b5 Kh8 22. e4 Qb6 23. g5 dxe4 24. Qxe4 Bxd4 25. Nxd4 Nf5 26. bxa6 Qxa6 27. Qxb7 Qxb7 28. Bxb7 Nxd4 29. Bxc8 Rxc8 30. Be3 Nf3+ 31. Kf1 e5 32. Ke2 Bc6 33. a5 h6 34. g6 Nh4 35. gxf7 Bf3+ 36. Kd3 Rd8+ 37. Kc3 Rc8+ 38. Kb4 g5 39. Rc1 Rb8+ 40. Ka3 Kg7 41. Rc7 Rf8 42. a6 Nf5 43. a7 Rxf7 44. Rac1 Re7 45. Ka4 Ba8 46. Rxe7+ Nxe7 47. Rc7 Kf6 48. Bc5 Nd5 49. Rc8 Bb7 50. Rf8+ Ke6 51. Kb5 Nc3+ 52. Kb6 Be4 53. f3 Bd5 54. Bb4 Ne2 55. Re8+ |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's glaurung 011 in 109 moves | 1. Nf3 c5 2. g3 Nf6 3. c4 g6 4. b3 b6 5. Bb2 Bg7 6. Bg2 Bb7 7. O-O d5 8. cxd5 Qxd5 9. Nc3 Qd7 10. d4 cxd4 11. Qxd4 Qxd4 12. Nxd4 Bxg2 13. Kxg2 a6 14. Rac1 b5 15. a4 bxa4 16. Nxa4 O-O 17. Rc4 Ra7 18. Rfc1 Rb7 19. Ba3 Re8 20. Nc5 Rb6 21. Rd1 Rd6 22. Nd3 Rdd8 23. Nf3 Nd5 24. Rdc1 Nb6 25. Rc5 f6 26. Rc7 Bh6 27. R1c2 Rd7 28. R7c3 e5 29. e4 Rdd8 30. Bc1 Bxc1 31. Rxc1 Rc8 32. Nc5 Red8 33. g4 h6 34. h4 Rd6 35. b4 Re8 36. h5 gxh5 37. Nh4 Rd4 38. Nf5 Rxb4 39. gxh5 Kh7 40. Rg3 Rg8 41. Rcc3 Rg5 42. Ne6 N8d7 43. Nxg5+ hxg5 44. Rgd3 Rxe4 45. Rc7 Kh8 46. Rdxd7 Nxd7 47. Rxd7 Rg4+ 48. Kf1 Rc4 49. Ra7 Ra4 50. h6 Rf4 51. Ne7 Kh7 52. Nd5+ Kxh6 53. Nxf4 gxf4 54. f3 Kg5 55. Ke2 |
| ECO A07 in 2005 play it! rybka 10 beta w defeats black's spike 10a mainz in 115 moves | 1. Nf3 d5 2. g3 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 h6 6. Bg2 e6 7. O-O Bc5 8. Nbd2 O-O 9. Ne5 Nbd7 10. e4 Bh7 11. Nxd7 Nxd7 12. Qe2 Bg6 13. Nf3 Bh5 14. exd5 exd5 15. Rfe1 Bb4 16. c3 Bd6 17. Qc2 Qa5 18. Nd4 Rfe8 19. Nf5 Bf8 20. a4 Rad8 21. d4 Nf6 22. Re5 g6 23. Nh4 Qc7 24. Rae1 Rxe5 25. dxe5 Nd7 26. e6 Nc5 27. exf7+ Qxf7 28. b4 g5 29. Nf5 Bg6 30. g4 Ne6 31. b5 Nf4 32. bxc6 bxc6 33. Bc1 Nxg2 34. Kxg2 d4 35. cxd4 Rxd4 36. f3 Rc4 37. Qd3 Rxa4 38. Re5 Ra2+ 39. Kg3 Qf6 40. Qb3+ Bf7 41. Qb8 Kh7 42. Be3 c5 43. Qc7 Rc2 44. f4 Rc3 45. Kg2 gxf4 46. Bxf4 Rb3 47. Be3 Qg6 48. Kf3 Rb4 49. h3 h5 50. Bf4 Rb1 51. Re8 Bg7 52. Re7 Qa6 53. Be3 Qf1+ 54. Kg3 Qe1+ 55. Kf4 Qf1+ 56. Kg5 Qxh3 57. Re4 Kg8 58. Qd8+ |
| ECO A06 in 2005 play it! rybka 10 beta w defeats black's wildcat 0 in 87 moves | 1. Nf3 d5 2. d4 Nf6 3. Bf4 Nh5 4. Bd2 Nf6 5. e3 Nbd7 6. c4 e6 7. Nc3 Be7 8. Bd3 dxc4 9. Bxc4 b6 10. e4 Bb7 11. Qe2 O-O 12. e5 Nd5 13. Nxd5 exd5 14. Bd3 c5 15. e6 fxe6 16. Qxe6+ Kh8 17. Qh3 Nf6 18. Ne5 Bc8 19. Qh4 Kg8 20. Nc6 Qe8 21. Bxh7+ Nxh7 22. Nxe7+ Kf7 23. O-O Qxe7 24. Qxh7 Be6 25. Rfe1 Rh8 26. Qd3 c4 27. Qc3 Qh4 28. h3 Rhe8 29. Re5 Kg8 30. f4 Bf7 31. f5 a5 32. Rf1 b5 33. f6 b4 34. Qe3 Qh7 35. fxg7 Rxe5 36. dxe5 Qxg7 37. Rf6 Re8 38. Qb6 Qh7 39. e6 Bg6 40. e7 Bf7 41. Qd6 c3 42. bxc3 b3 43. axb3 a4 44. Rf4 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's gandalf 0 in 89 moves | 1. Nf3 b6 2. g3 c5 3. Bg2 Bb7 4. d3 g6 5. O-O Bg7 6. e4 d6 7. c3 Nf6 8. Nbd2 O-O 9. Re1 Nbd7 10. Qb3 a6 11. Nc4 b5 12. e5 Bd5 13. exf6 Nxf6 14. Nfd2 bxc4 15. Nxc4 Bxg2 16. Kxg2 Qd7 17. Qd1 Nd5 18. Qf3 e6 19. Bg5 Rab8 20. Rab1 Rb7 21. Rbd1 Rfb8 22. h4 f6 23. Bc1 f5 24. h5 Nb6 25. h6 Bf6 26. g4 e5 27. gxf5 gxf5 28. Ne3 f4 29. Ng4 Qf5 30. d4 cxd4 31. cxd4 Nd7 32. dxe5 dxe5 33. Qd5+ Kh8 34. f3 Rc7 35. Qd6 Rbc8 36. Re2 a5 37. b3 Bg5 38. Bb2 Rc2 39. Rdd2 Rxd2 40. Rxd2 Nf8 41. Re2 Nd7 42. Qd5 Bf6 43. Rd2 Qg5 44. Qb7 Rg8 45. Kf1 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's deep shredder c in 83 moves | 1. Nf3 e6 2. e4 d6 3. d4 Nd7 4. Nc3 Be7 5. h3 c5 6. Be3 a6 7. dxc5 dxc5 8. a4 Qc7 9. Qd2 Ngf6 10. Be2 b6 11. O-O Bb7 12. Bf4 Qc6 13. e5 Nd5 14. Nxd5 exd5 15. Bd3 O-O 16. Rfe1 Rfe8 17. c3 Nf8 18. Bg5 Bd8 19. Bxd8 Raxd8 20. b4 Qd7 21. a5 d4 22. Be4 dxc3 23. Qxc3 cxb4 24. Qxb4 b5 25. Bxb7 Qxb7 26. Rad1 Rxd1 27. Rxd1 Qc7 28. Rd6 Qc1+ 29. Kh2 Qc8 30. Qd2 Qa8 31. Qe3 Qb7 32. Nd4 Rc8 33. Nf5 Re8 34. Rb6 Qd5 35. f4 g6 36. Rd6 Qb7 37. Nh6+ Kh8 38. f5 Rc8 39. Rf6 Qc7 40. Rxf7 Qc6 41. Qg5 Re8 42. Qf6+ |
| ECO A07 in 2005 play it! rybka 10 beta w defeats black's ktulu in 71 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Bg4 5. O-O e6 6. c4 Bd6 7. Nc3 O-O 8. cxd5 Nxd5 9. h3 Bh5 10. Nxd5 exd5 11. Be3 Rb8 12. Qb3 Be7 13. Rac1 Kh8 14. g4 Bg6 15. Ne5 Nxe5 16. dxe5 d4 17. Bf4 c5 18. Rfd1 b5 19. Qa3 Qb6 20. e3 d3 21. e4 Rbd8 22. Rxd3 c4 23. Rd6 Bxd6 24. exd6 Rg8 25. Rd1 Qb7 26. Rd5 Rd7 27. e5 Rgd8 28. Qe3 a6 29. Rc5 Qb8 30. Bc6 Ra7 31. Qd4 Re7 32. d7 h6 33. e6 Qa7 34. Rxc4 Qxd4 35. Rxd4 Rxe6 36. Bc7 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's ruffian leiden by checkmate in 111 moves | 1. Nf3 c5 2. Nc3 e6 3. e4 a6 4. d4 b5 5. dxc5 Bxc5 6. Bd3 d6 7. O-O Nc6 8. Qe2 Nge7 9. Be3 Bxe3 10. Qxe3 O-O 11. e5 d5 12. Ne2 Qc7 13. a4 b4 14. Ned4 Bd7 15. Rfe1 Rfc8 16. h3 Nxd4 17. Qxd4 Qc5 18. Qf4 Ng6 19. Qg4 Nf8 20. h4 Ng6 21. h5 Ne7 22. h6 g6 23. Qf4 Nc6 24. Nh2 Rc7 25. Ng4 Qe7 26. Nf6+ Kh8 27. a5 Nd8 28. Qe3 Bb5 29. Bxb5 axb5 30. a6 Rc6 31. Qd3 Qc5 32. Ra5 Rcxa6 33. Rxb5 Qf8 34. Qe3 Nc6 35. g3 Ra2 36. Rb7 R8a7 37. Rxa7 Rxa7 38. Kg2 Ra2 39. c3 Ra8 40. cxb4 Nxb4 41. Rc1 Qd8 42. Qd4 Qe7 43. Qb6 Qf8 44. Rc7 Na6 45. Nd7 Qg8 46. Ra7 Rxa7 47. Qxa7 Nb4 48. Qc5 d4 49. Qxb4 Qd8 50. Qxd4 Qa8+ 51. Kh2 Qd8 52. Qd6 Qc8 53. Qe7 Kg8 54. Nf6+ Kh8 55. Qxf7 Qc5 56. Qxh7# |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's shredder 1 in 117 moves | 1. Nf3 e6 2. e4 d6 3. d4 Nd7 4. Nc3 Be7 5. h3 c5 6. Be3 a6 7. dxc5 dxc5 8. a4 Qc7 9. Qd2 Ngf6 10. Be2 O-O 11. O-O b6 12. Bf4 Qc6 13. e5 Nd5 14. Nxd5 exd5 15. c4 dxc4 16. Bxc4 Bb7 17. Rfe1 Qg6 18. Qxd7 Bxf3 19. Bg3 Bh4 20. e6 Bxg3 21. exf7+ Kh8 22. gxf3 Be5+ 23. Qg4 Qf6 24. Rad1 Bd4 25. b3 b5 26. Be6 bxa4 27. bxa4 Rad8 28. Rb1 g6 29. Bc4 Qc6 30. Re2 Kg7 31. a5 Qa4 32. Qe6 Qxa5 33. Kg2 Qc7 34. Qxa6 Rd7 35. Qa2 Qd8 36. Re4 Qg5+ 37. Rg4 Qe7 38. Rb6 Rd6 39. Rxd6 Qxd6 40. h4 Qe5 41. Re4 Qb8 42. Qb3 Qxb3 43. Bxb3 Kf6 44. Kg3 Kf5 45. Re8 Be5+ 46. Kh3 Bg7 47. Be6+ Ke5 48. Kg4 Kd4 49. Ba2 Kc3 50. Re3+ Kb4 51. Re4+ Ka3 52. Bc4 Kb4 53. Kg5 Kc3 54. f4 Rd8 55. Re8 Rd1 56. Be6 Rg1+ 57. Bg4 h6+ 58. Kxg6 Rxg4+ 59. Kf5 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's pharaon in 125 moves | 1. Nf3 b6 2. g3 c5 3. Bg2 Bb7 4. d3 g6 5. O-O Bg7 6. e4 d6 7. c3 Nf6 8. Nbd2 O-O 9. Re1 Nc6 10. a4 Qd7 11. Nc4 Rad8 12. Qb3 Ba6 13. Bg5 Qe6 14. Ra3 h6 15. Bf4 g5 16. Bd2 g4 17. Nh4 Ne5 18. Qc2 Bxc4 19. dxc4 Nxc4 20. Raa1 Nxd2 21. Qxd2 Nd7 22. Nf5 Ne5 23. Qe2 Rd7 24. Red1 Rb8 25. f4 gxf3 26. Bxf3 Nxf3+ 27. Qxf3 Kh7 28. Rf1 Be5 29. Ne3 Rf8 30. Rad1 Rb7 31. Rd5 Qf6 32. Qe2 Qg5 33. Rf4 Bxf4 34. Rxg5 Bxg5 35. Nf5 e6 36. Nxd6 Rd7 37. e5 Rfd8 38. Qh5 f5 39. exf6 Rf8 40. Qf3 Rxf6 41. Qc6 Re7 42. Qe4+ Kg8 43. h4 Bc1 44. Qe1 Bxb2 45. Nc4 Bxc3 46. Qxc3 e5 47. Nxe5 Rfe6 48. Ng4 Rd6 49. Ne3 Rf7 50. Qe5 Rg6 51. Nd5 Rxg3+ 52. Qxg3+ Rg7 53. Nf6+ Kh8 54. Ng4 h5 55. Qe5 hxg4 56. Qe4 g3 57. Kg2 Kg8 58. h5 Kh8 59. h6 Rg8 60. Qe6 Kh7 61. Qf7+ Kh8 62. Qxa7 Rg6 63. Qf7 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's pharaon in 53 moves | 1. Nf3 e6 2. g3 f5 3. d4 Be7 4. Bg2 d6 5. c4 Nf6 6. Nc3 O-O 7. Qc2 Qe8 8. Bf4 a6 9. e3 h6 10. e4 e5 11. dxe5 dxe5 12. Bxe5 fxe4 13. Nd4 Ng4 14. Bf4 Rxf4 15. gxf4 e3 16. O-O-O Nxf2 17. Nd5 Bd8 18. Rde1 Nxh1 19. Rxe3 Qh5 20. Bf3 Bg4 21. Qe2 Bxf3 22. Re8+ Kh7 23. Nxf3 Nc6 24. Ng5+ Qxg5 25. fxg5 Bxg5+ 26. Kb1 Rxe8 27. Qxe8 |
| ECO A04 in 2006 play it! rybka 10 beta w defeats black's shredder 10 in 110 moves | 1. Nf3 g6 2. c4 Nf6 3. d4 d6 4. g3 Bg7 5. Nc3 O-O 6. Bg2 c6 7. O-O Nbd7 8. b3 Re8 9. Be3 e5 10. dxe5 dxe5 11. Qd2 e4 12. Nd4 Ng4 13. Rad1 Nxe3 14. Qxe3 a6 15. b4 Qc7 16. c5 Nf6 17. h3 Bd7 18. Rd2 a5 19. b5 Qe5 20. bxc6 bxc6 21. g4 g5 22. Rb1 a4 23. Rb6 Rac8 24. Rb1 Qxc5 25. Nxe4 Nxe4 26. Bxe4 Rc7 27. Qd3 Qxd4 28. Qxd4 Bxd4 29. Rxd4 c5 30. Rc4 Ra7 31. f3 Ra5 32. Rc2 Rc8 33. Bd5 Rb5 34. Rbc1 Kg7 35. Bc4 Ra5 36. Rb1 Kf6 37. Kf2 Rc7 38. Rb6+ Kg7 39. e4 Raa7 40. Ke3 h6 41. Rcb2 a3 42. Rb1 Rc8 43. R1b3 Rcc7 44. Bd5 Be8 45. Rc3 Ra5 46. f4 Ra4 47. f5 Ra5 48. f6+ Kf8 49. Rb8 Ra6 50. e5 Ra4 51. Rcb3 Rb4 52. R3xb4 cxb4 53. Ra8 Rc1 54. Bb3 Rc6 55. Kd4 Rb6 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's fritz in 91 moves | 1. Nf3 b6 2. g3 c5 3. c4 Bb7 4. Bg2 g6 5. O-O Bg7 6. Nc3 Nf6 7. Re1 Ne4 8. Nxe4 Bxe4 9. d4 cxd4 10. Bh6 Bxh6 11. Qxd4 O-O 12. Qxe4 Nc6 13. Rad1 Bg7 14. b3 Qc7 15. e3 Rac8 16. Nd4 Rfd8 17. Nxc6 dxc6 18. Rxd8+ Qxd8 19. Bf3 e5 20. Rd1 Qe7 21. Qd3 Bf8 22. Kg2 a5 23. Bg4 f5 24. Bh3 e4 25. Qd4 Rb8 26. g4 Qg5 27. Qd7 h5 28. Qe6+ Kh7 29. Rd7+ Bg7 30. Rxg7+ Kxg7 31. Qe5+ Qf6 32. Qc7+ Kh6 33. Qxb8 fxg4 34. Bxg4 hxg4 35. Qf4+ Kg7 36. Qxe4 a4 37. Qxg4 axb3 38. axb3 c5 39. h4 Kh7 40. Qg5 Qc6+ 41. Kg3 Qd6+ 42. Qf4 Qe7 43. e4 Kg7 44. e5 Qd8 45. e6 Qf6 46. Qd6 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's pro deo 11 in 115 moves | 1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Nc3 Nc6 5. Bg2 b6 6. e3 Bb7 7. O-O Nf6 8. b3 d5 9. d4 dxc4 10. bxc4 Na5 11. Qe2 cxd4 12. Nxd4 Bxg2 13. Kxg2 Qc8 14. Rd1 h5 15. c5 h4 16. cxb6 axb6 17. Bd2 Nc4 18. Rac1 hxg3 19. fxg3 Ng4 20. h4 Rh5 21. Kg1 Bh6 22. Ne4 Ngxe3 23. Re1 Re5 24. Qf3 Rxe4 25. Rxc4 Qg4 26. Qxg4 Rxg4 27. Bxe3 Rxg3+ 28. Kf2 Rxe3 29. Rxe3 Bxe3+ 30. Kxe3 Rxa2 31. Rc7 e5 32. Nb5 Kf8 33. Nd6 f5 34. Nc4 Ra4 35. Kf3 e4+ 36. Ke3 Ra2 37. Ne5 Rg2 38. Kf4 b5 39. Rf7+ Kg8 40. Rb7 Rg1 41. Nc6 b4 42. Ke5 e3 43. Kf6 e2 44. Rg7+ Kf8 45. Rf7+ Ke8 46. Re7+ Kf8 47. Rxe2 Rd1 48. Re6 Kg8 49. Ne5 Ra1 50. Re7 Ra6+ 51. Kg5 Kf8 52. Rb7 Ke8 53. Rb8+ Ke7 54. Nxg6+ Kd6 55. h5 Kc5 56. h6 Ra7 57. Nf8 f4 58. h7 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's hiarcs in 75 moves | 1. Nf3 e6 2. e4 d6 3. d4 Nd7 4. Nc3 Be7 5. h3 c5 6. Be3 a6 7. dxc5 dxc5 8. a4 Qc7 9. Qd2 Ngf6 10. Be2 b6 11. O-O Bb7 12. Bf4 e5 13. Bg3 Nxe4 14. Nxe4 Bxe4 15. Qe3 Qb7 16. Rfd1 Bxc2 17. Rd2 Be4 18. Rxd7 Kxd7 19. Nxe5+ Ke8 20. Rd1 Bd5 21. Rxd5 Qxd5 22. Bf3 Qe6 23. Bxa8 Kf8 24. Qd3 g6 25. Bd5 Qf5 26. Qxa6 Kg7 27. Qb7 Rd8 28. Bxf7 Kf8 29. Bc4 Qc8 30. Qxc8 Rxc8 31. Nd7+ Ke8 32. Nxb6 Rd8 33. a5 Rd1+ 34. Kh2 Bd8 35. Bb5+ Kf7 36. Nc4 Bxa5 37. Nxa5 Ke6 38. Bf4 |
| ECO A04 in 2005 play it! rybka 10 beta w defeats black's naum 1 in 95 moves | 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nc6 7. Be2 Bd7 8. O-O Bg7 9. Be3 O-O 10. a3 Qc7 11. h3 a6 12. Rc1 e6 13. Nf3 b6 14. Nd5 exd5 15. cxd5 Nxe4 16. dxc6 Bxc6 17. Nd4 Bxd4 18. Qxd4 Nc5 19. Rfd1 Rfe8 20. b4 Nb3 21. Rxc6 Nxd4 22. Rxc7 Nxe2+ 23. Kh2 b5 24. Rc2 f5 25. g3 g5 26. Bxg5 Re4 27. Rxd6 Nd4 28. Rc3 Ne6 29. h4 f4 30. Rcc6 Nxg5 31. hxg5 a5 32. bxa5 fxg3+ 33. Kxg3 Ra4 34. a6 Rxa3+ 35. Kg4 b4 36. f4 Ra1 37. Rb6 Rg1+ 38. Kf3 Rf1+ 39. Ke4 Rf8 40. Rb7 R1xf4+ 41. Kd3 Rf3+ 42. Kc4 Rc8+ 43. Kxb4 Rf4+ 44. Ka5 Rf5+ 45. Kb6 Rxg5 46. a7 Rg1 47. Rd5 Rg6+ 48. Ka5 |
| ECO A04 in 2006 play it! rybka 10 beta w defeats black's jonny in 115 moves | 1. Nf3 c5 2. g3 d5 3. d3 Nf6 4. Bg2 Nc6 5. O-O Bg4 6. Nbd2 e6 7. e4 Be7 8. h3 Bh5 9. exd5 Nxd5 10. Nc4 Nb6 11. g4 Nxc4 12. gxh5 Nb6 13. Re1 Nd5 14. c4 Nf6 15. Ne5 Nxe5 16. Rxe5 Qc7 17. Qa4+ Kf8 18. d4 Bd6 19. Re3 cxd4 20. Rb3 Rb8 21. Qxa7 Bh2+ 22. Kh1 b6 23. Qxc7 Bxc7 24. h6 Ng8 25. hxg7+ Kxg7 26. Bg5 f6 27. Bd2 Ne7 28. Rg1 Kf7 29. Ra3 Bd6 30. Ra6 Rhc8 31. b3 Rc7 32. Rd1 Rd7 33. Kg1 f5 34. Kf1 e5 35. Bg5 Kg6 36. h4 h6 37. Bc1 f4 38. Be4+ Kh5 39. Ke2 Kxh4 40. Bd2 Rdd8 41. b4 Bc7 42. c5 h5 43. a4 Rg8 44. a5 bxa5 45. Re6 Rbe8 46. Rh1+ Kg5 47. Rg1+ Kh4 48. Rxg8 Rxg8 49. Rxe7 Bd8 50. Rxe5 axb4 51. Bxb4 Bc7 52. Rf5 Rg5 53. Rf7 Bb8 54. c6 Rb5 55. Be7+ Kh3 56. Bf6 Rb2+ 57. Kf1 Ra2 58. Bxd4 |