| ECO C23 in 2006 play it! rybka 101 beta 1 defeats black's thinker a in 79 moves | 1. e4 e5 2. Bc4 d6 3. Nf3 Nc6 4. Nc3 Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. d3 Nd4 8. Qd1 c6 9. O-O b5 10. Bb3 Be7 11. Ne2 Nxb3 12. axb3 O-O 13. Ng3 d5 14. Nf5 g6 15. Nxe7+ Qxe7 16. Bg5 Qe6 17. Qf3 Nd7 18. Ra6 Rfc8 19. exd5 Qxd5 20. Be3 Qxf3 21. gxf3 Nb8 22. Ra5 a6 23. Rfa1 Re8 24. Kf1 Re7 25. f4 e4 26. Bc5 Re6 27. dxe4 Rxe4 28. Rd1 Re8 29. b4 Kg7 30. Ra3 Kh6 31. Kg2 Rh8 32. Rg3 Rc8 33. h4 a5 34. h5 Kg7 35. f5 axb4 36. hxg6 fxg6 37. fxg6 hxg6 38. Rd6 Re8 39. Bd4+ Kf7 40. Rf6+ |
| ECO C43 in 2006 play it! rybka 101 beta 1 defeats black's fruit 1 in 91 moves | 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qa4 Bd7 9. Bf4 Ne5 10. Qd4 Nxf3+ 11. gxf3 Qe7+ 12. Be2 Qe6 13. O-O-O Nf5 14. Qe4 Bd6 15. Bxd6 Nxd6 16. Qh4 Qe7 17. Qg3 O-O 18. Rhg1 g6 19. Bd3 Be6 20. Qf4 Rad8 21. h4 Ne8 22. h5 Qf6 23. Qg3 Nd6 24. a3 Bc4 25. Bxc4 Nxc4 26. Rxd8 Qxd8 27. Qf4 Nb6 28. Ne4 Kg7 29. h6+ Kh8 30. Qe5+ f6 31. Qc5 Nc8 32. Rd1 Nd6 33. Nxd6 cxd6 34. Rxd6 Qe7 35. Kb1 a5 36. a4 Qe1+ 37. Ka2 Qe7 38. Qd5 Re8 39. Rb6 Qf8 40. Rxb7 Qxh6 41. Qxa5 Rc8 42. Qa7 Re8 43. a5 Qh4 44. b3 Qh2 45. a6 Qh5 46. Re7 |
| ECO C46 in 2006 play it! rybka 101 beta 1 defeats black's jonny in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 Nf6 5. Bb5 Be7 6. O-O Nd7 7. Nd5 O-O 8. Nxe7+ Qxe7 9. d5 Ncb8 10. h3 Nc5 11. Qe2 f5 12. exf5 Bxf5 13. b4 Ne4 14. Bd3 Nc3 15. Qd2 Bxd3 16. Qxd3 e4 17. Qxc3 exf3 18. Re1 Qf7 19. g3 Qxd5 20. Re7 Rf7 21. Re8+ Rf8 22. Bb2 Qf7 23. Rxf8+ Kxf8 24. Re1 c5 25. bxc5 d5 26. Re3 Qd7 27. Rxf3+ Kg8 28. Rf5 Nc6 29. Rxd5 Qe7 30. Qb3 Kh8 31. Rf5 Nd8 32. Re5 Qd7 33. Qd3 Qf7 34. Rf5 Qg8 35. Qd7 Ne6 36. Rf7 Qe8 37. Qe7 Qxe7 38. Rxe7 Rf8 39. Rxe6 Kg8 40. c6 |
| ECO C24 in 2006 play it! rybka 101 beta 1 defeats black's smarthink 100 in 79 moves | 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. Nc3 h6 6. O-O O-O 7. Nd5 Be6 8. c3 c6 9. Nxf6+ Qxf6 10. Bxe6 fxe6 11. Qb3 Bb6 12. a4 Rf7 13. a5 Bc5 14. Qa4 d5 15. d4 Bd6 16. dxe5 Bxe5 17. exd5 cxd5 18. Qe8+ Rf8 19. Qb5 Na6 20. Be3 Rf7 21. Nxe5 Qxe5 22. Ra4 Qc7 23. Rg4 Kh7 24. Rg3 Re7 25. Re1 Qe5 26. Qd3+ Qf5 27. Qd1 Nc7 28. Rf3 Qg6 29. Bd4 b6 30. Rg3 Qf5 31. Re5 Qf4 32. h3 bxa5 33. Rf3 Qh4 34. g3 Qxh3 35. Rf4 g6 36. Rh4 Qxh4 37. gxh4 Rf7 38. Re3 Raf8 39. h5 Rg8 40. Kf1 |
| ECO C96 in 2006 play it! rybka 101 beta 1 defeats black's pro deo 11 by checkmate in 109 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d3 Re8 12. Nbd2 Bf8 13. Nf1 Be7 14. Ne3 Qc7 15. a3 Bd7 16. b4 Nb7 17. d4 Rac8 18. Bb2 c4 19. a4 Ra8 20. Nf5 Bf8 21. Qd2 bxa4 22. Qg5 Bxf5 23. Qxf5 h6 24. h4 g6 25. Qh3 a5 26. Bxa4 Red8 27. b5 exd4 28. cxd4 d5 29. e5 Ne4 30. h5 g5 31. Qg4 Bb4 32. Rxe4 dxe4 33. Qxe4 Rf8 34. b6 Qe7 35. Bc2 f6 36. Qd5+ Qf7 37. e6 Qe7 38. Qxc4 Nd6 39. Qe2 Nc8 40. Nh2 Nxb6 41. Ng4 Qg7 42. Ne3 Nc8 43. Nf5 Qh7 44. d5 Ne7 45. d6 Nxf5 46. e7 Rfb8 47. Bb3+ Kh8 48. Bxf6+ Ng7 49. Bc2 Qg8 50. Qd3 Rc8 51. e8=Q Rxe8 52. Qg6 Re1+ 53. Rxe1 Bxe1 54. Qxh6+ Qh7 55. Qxh7# |
| ECO C23 in 2006 play it! rybka 101 beta 1 defeats black's wildcat 0 in 129 moves | 1. e4 e5 2. Bc4 d6 3. Nf3 Bg4 4. c3 c6 5. d4 Qc7 6. Be3 Nf6 7. Nbd2 Be7 8. dxe5 dxe5 9. h3 Bc8 10. Ng5 O-O 11. Qb3 Bd6 12. Bxf7+ Rxf7 13. Nc4 Nxe4 14. Nxe4 Be7 15. Ncd2 a5 16. Bb6 Qd7 17. O-O Qf5 18. c4 Nd7 19. Be3 Nf6 20. Ng3 Qe6 21. Nf3 a4 22. Qc3 Nd7 23. Ng5 Bxg5 24. Bxg5 b6 25. Rfd1 h6 26. Be3 c5 27. Ne4 Nf6 28. Nd6 Rd7 29. Nxc8 Rxc8 30. Rxd7 Nxd7 31. Re1 Re8 32. Qc2 Qc6 33. Bf4 e4 34. Qc3 Qf6 35. Qd2 Qc6 36. Rd1 Re7 37. Qc3 Qe6 38. Rd6 Qf7 39. Qd2 Nf8 40. Rxb6 Qxc4 41. Rb8 Rf7 42. Qd6 Rf6 43. Qe5 Qxa2 44. Be3 Kh7 45. Qxe4+ Ng6 46. Rb7 Re6 47. Qf5 Re5 48. Qf6 Qg8 49. g3 Rd5 50. Ra7 Qf8 51. Rf7 Qg8 52. Kh2 Re5 53. Bd2 h5 54. Bc3 Kh6 55. Qf3 Qd8 56. Bxe5 Nxe5 57. Qf4+ Qg5 58. Qxg5+ Kxg5 59. Rxg7+ Kf5 60. Ra7 Nd3 61. Rxa4 Nxb2 62. g4+ hxg4 63. hxg4+ Ke5 64. f4+ Kd5 65. Ra8 |
| ECO C44 in 2006 play it! rybka 101 beta 1 defeats black's hiarcs 10 hyperm in 137 moves | 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 a5 5. Be2 g6 6. O-O Bg7 7. Qc2 O-O 8. Na3 d5 9. Nb5 Be6 10. Ng5 Bd7 11. b3 h6 12. Nf3 Re8 13. a4 Be6 14. Rd1 Qe7 15. Ba3 Qd7 16. Nd2 Bf8 17. Bc1 Bg7 18. h3 Red8 19. Ba3 Rac8 20. Rab1 Bf8 21. Bc1 Bg7 22. Bf3 Nh7 23. exd5 Bxd5 24. Bxd5 Qxd5 25. Nc4 f5 26. f3 f4 27. d4 g5 28. Bb2 exd4 29. cxd4 Nf8 30. Re1 Nxd4 31. Bxd4 Bxd4+ 32. Nxd4 Qxd4+ 33. Kf1 Qc5 34. Re5 Qc6 35. Rxa5 Re8 36. b4 b6 37. Ra7 Rcd8 38. a5 bxa5 39. bxa5 Qc5 40. Rab7 Re6 41. R7b5 Qd4 42. Rc1 Rd7 43. Qa2 Rde7 44. Re5 c5 45. Qb3 Kg7 46. Rxe6 Nxe6 47. a6 Qd5 48. Qb8 Nc7 49. a7 Na8 50. Kg1 Re2 51. Kh1 Qe6 52. Kh2 Qd5 53. Qb3 g4 54. hxg4 Qg5 55. Qb7+ Kf6 56. Qa6+ Kg7 57. Kh3 h5 58. Rd1 Qe7 59. gxh5 Qf7 60. g4 fxg3 61. Kxg3 Re7 62. Qa1+ Kh7 63. Qb1+ Kh8 64. Rd8+ Re8 65. Rxe8+ Qxe8 66. Qb8 Qg8+ 67. Kf4 Kg7 68. h6+ Kh7 69. Ne5 |
| ECO C24 in 2006 play it! rybka 101 beta 1 defeats black's ruffian leiden in 43 moves | 1. e4 e5 2. Bc4 Nf6 3. Nc3 d6 4. Nf3 h6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Bf4 O-O 9. Re1 Re8 10. Re3 Ng4 11. Rg3 Bf6 12. Nf5 Bxf5 13. exf5 Ne5 14. Bxh6 Nxc4 15. Nd5 Ne5 16. f4 Nbd7 17. fxe5 Rxe5 18. Bxg7 Bxg7 19. Qg4 Qf8 20. f6 Rxd5 21. Qxd7 Rh5 22. Rxg7+ |
| ECO C69 in 2006 play it! rybka 101 beta 1 defeats black's cm10th r10 in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. h3 Bxf3 8. Qxf3 exd4 9. Qb3 b5 10. a4 Bd6 11. Nd2 b4 12. Nf3 c5 13. Re1 Qe7 14. e5 fxe5 15. Nxe5 Bxe5 16. Bf4 Bxf4 17. Qf3 Kd7 18. Rxe7+ Nxe7 19. Qxf4 Raf8 20. Qe5 Rf5 21. Qxg7 Rhf8 22. Qxh7 Rxf2 23. Re1 R8f7 24. Qe4 R2f6 25. g4 c6 26. g5 Rf5 27. Qe6+ Kc7 28. h4 Ng8 29. g6 Rf8 30. g7 R8f7 31. Qg6 Rf3 32. b3 Kb7 33. Qg2 Re3 34. Rf1 Rfe7 35. Rf8 Re1+ 36. Kh2 Nh6 37. Qg5 R1e2+ 38. Kg1 Re1+ 39. Kg2 R1e2+ 40. Rf2 |
| ECO C68 in 2006 play it! rybka 101 beta 1 defeats black's pseudo 0c in 127 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Qd6 6. d4 exd4 7. Qxd4 Bg4 8. Be3 Bxf3 9. gxf3 Qxd4 10. Bxd4 f6 11. O-O-O Bd6 12. b3 Rd8 13. h4 Ne7 14. h5 Kf7 15. Ne2 Ba3+ 16. Kb1 Rhe8 17. Nf4 b6 18. c3 Bd6 19. Be3 c5 20. Kc2 Nc6 21. Nd3 h6 22. Rdg1 Rd7 23. Rg6 Kf8 24. Re1 Ne5 25. Nxe5 Rxe5 26. Rh1 Kf7 27. c4 Ree7 28. Rhg1 Kf8 29. Re1 a5 30. Bc1 Re5 31. Rh1 Re8 32. Bd2 Be5 33. f4 Rxd2+ 34. Kxd2 Bxf4+ 35. Ke2 Rxe4+ 36. Kf3 Rd4 37. Rh4 Be5 38. Rxd4 Bxd4 39. Rg2 Kf7 40. Kf4 Be5+ 41. Kf5 Bd6 42. Rg1 Be5 43. f4 Bd6 44. a3 Bf8 45. Rd1 Bd6 46. Rd2 Ke7 47. Kg6 Bxf4 48. Rd1 Bg5 49. Kxg7 f5 50. Kg6 f4 51. Kf5 c6 52. Ke5 b5 53. a4 bxc4 54. bxc4 f3 55. Rf1 Bf6+ 56. Kf5 Bg5 57. Rxf3 Kd6 58. Rg3 Bc1 59. Rg8 Kc7 60. Kg6 Kd7 61. Rh8 Ke7 62. Rxh6 Bxh6 63. Kxh6 Kf6 64. Kh7 |
| ECO C04 in 2006 play it! rybka 101 beta 1 defeats black's fritz in 69 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 f5 5. exf5 exf5 6. Bd3 Bd6 7. O-O Nge7 8. Nb3 a5 9. Re1 a4 10. Nc5 a3 11. b3 Nxd4 12. Nxd4 Bxc5 13. Qh5+ g6 14. Qh4 O-O 15. Bg5 Rf7 16. Nf3 h6 17. Bxh6 Rh7 18. c3 Bd7 19. Qg5 Bd6 20. h4 Kh8 21. Ne5 Qe8 22. Nxd7 Qxd7 23. Qf6+ Kg8 24. Rxe7 Rxe7 25. Qxg6+ Rg7 26. Bxg7 Qxg7 27. Qxf5 Qf7 28. Qg5+ Kf8 29. Re1 Qf4 30. Qh5 Bc5 31. Re2 Qc1+ 32. Kh2 Qf4+ 33. g3 Qf7 34. Bg6 Qf6 35. Kh1 |
| ECO C15 in 2006 play it! rybka 101 beta 1 defeats black's fruit 10 gambit in 115 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f3 e3 7. Bxe3 Nf6 8. Bc4 Nd5 9. Qd2 Nxe3 10. Qxe3 Nd7 11. Ne2 Nb6 12. Bd3 Nd5 13. Qe5 Qh4+ 14. g3 Qf6 15. Qe4 h5 16. c4 Ne7 17. O-O Rb8 18. Rae1 b6 19. d5 Kf8 20. g4 Qg5 21. Nd4 exd5 22. cxd5 Bd7 23. f4 Qf6 24. f5 Qd6 25. Ne6+ Kg8 26. f6 hxg4 27. Rf2 g3 28. hxg3 Rh6 29. Qg4 g6 30. fxe7 Qxd5 31. Be4 Qxe6 32. Qxe6 Bxe6 33. Rd1 Kg7 34. Rd8 Rh8 35. Rfd2 Kf6 36. Rxb8 Rxb8 37. Rd8 Kxe7 38. Rxb8 Kd6 39. Kf2 g5 40. Rd8+ Ke5 41. Bc6 a6 42. Ke3 a5 43. Bb5 Bd5 44. Re8+ Kd6 45. Kd4 Be6 46. Rd8+ Ke7 47. Rg8 f6 48. Rg6 Kf7 49. Rh6 Kg7 50. Rh2 Kg8 51. Bc4 Bxc4 52. Kxc4 Kg7 53. Kb5 Kg6 54. a4 f5 55. Kc6 f4 56. gxf4 g4 57. f5+ Kxf5 58. Rg2 |
| ECO C01 in 2006 play it! rybka 101 beta 1 defeats black's ktulu 1 in 89 moves | 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Qe2+ Be7 6. dxc5 Nf6 7. Nf3 O-O 8. O-O Bxc5 9. Nc3 Re8 10. Qd1 Nc6 11. Bg5 Be6 12. Re1 h6 13. Bh4 Bb4 14. a3 Bxc3 15. bxc3 g5 16. Nxg5 hxg5 17. Bxg5 Kg7 18. Qc1 Rh8 19. Re3 Bg4 20. Rg3 Ne5 21. Rb1 b6 22. Qf4 Qd6 23. Qd4 Rag8 24. Bxf6+ Qxf6 25. f4 Ng6 26. Rxg4 Qxd4+ 27. cxd4 Kf8 28. Rb5 Ne7 29. Rxg8+ Kxg8 30. a4 Rh6 31. a5 Kf8 32. g3 Ke8 33. h4 Kd7 34. Kf2 Kc6 35. axb6 axb6 36. Rb1 Kc7 37. Kf3 Nc6 38. c3 Rh5 39. Kg4 Rh8 40. h5 Ne7 41. Kg5 Ng8 42. g4 Kc6 43. Be2 Rh7 44. Bf3 b5 45. Be2 |
| ECO C00 in 2006 play it! rybka 101 beta 1 defeats black's naum 11 in 110 moves | 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bf5 5. Bd3 Bg6 6. O-O Bd6 7. b3 Ne7 8. Bxg6 hxg6 9. c4 c6 10. Re1 O-O 11. Nc3 Nd7 12. Bg5 Nf6 13. c5 Bc7 14. b4 Re8 15. Qa4 Qd7 16. b5 cxb5 17. Qxb5 Nc6 18. Bxf6 gxf6 19. Rxe8+ Rxe8 20. Qb3 Rd8 21. Nb5 Bf4 22. Re1 Na5 23. Qb4 b6 24. g3 Nc6 25. Qa3 Bh6 26. cxb6 axb6 27. Kg2 Bf8 28. Qa6 Rb8 29. Qa4 Rc8 30. Nc3 Qf5 31. Nh4 Qg5 32. Qa6 Rb8 33. Nf3 Qf5 34. a3 Bd6 35. h3 Ne7 36. Qa7 Nc6 37. Qa4 Ne7 38. Qb3 Qc8 39. Nxd5 Nxd5 40. Qxd5 Bxa3 41. Qb5 Bd6 42. h4 Kg7 43. h5 Qb7 44. Rc1 Ba3 45. Rc3 Be7 46. hxg6 fxg6 47. Rc6 Qd7 48. Ng5 Kh8 49. Ne6 Qe8 50. d5 Bd8 51. Qc4 Qd7 52. Qf4 Kg8 53. Rd6 g5 54. Rxd7 gxf4 55. Nxd8 fxg3 |
| ECO C00 in 2006 play it! rybka 101 beta 1 defeats black's jonny by checkmate in 69 moves | 1. e4 e6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 d6 5. Bc4 Nf6 6. O-O Be7 7. Nc3 O-O 8. Qe2 Nc6 9. Rd1 Nxd4 10. Rxd4 Bd7 11. a4 Qb6 12. Rd3 Bc6 13. Bf4 Nxe4 14. Nxe4 d5 15. Be5 dxc4 16. Qg4 g6 17. Nf6+ Bxf6 18. Bxf6 Qc5 19. Rc3 Qd5 20. Rd1 Qf5 21. Qh4 h5 22. f3 Bxa4 23. Re1 Qd5 24. Rxc4 Bc6 25. Rd4 Qa5 26. Re5 Qa1+ 27. Kf2 Bxf3 28. Kxf3 Rfe8 29. Rxh5 Qf1+ 30. Kg3 Qe1+ 31. Kh3 Qe3+ 32. g3 gxh5 33. Qxh5 Qh6 34. Qxh6 a6 35. Qh8# |
| ECO C08 in 2006 play it! rybka 101 beta 1 defeats black's naum 11 in 131 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Qe2+ Be7 8. dxc5 O-O 9. Nb3 Bxc5 10. Nxc5 Re8 11. Be3 Qa5+ 12. Qd2 Qxb5 13. O-O-O b6 14. Nxd7 Nbxd7 15. Kb1 Rac8 16. Nd4 Qa4 17. f3 Ne5 18. b3 Qa3 19. Rhe1 Qf8 20. Bf4 Ng6 21. Bg5 Rxe1 22. Rxe1 Qd8 23. h4 h6 24. h5 Nf8 25. Bh4 Kh7 26. g4 Ne4 27. Qh2 Ng5 28. Qe5 f6 29. Qf5+ Kg8 30. Bxg5 hxg5 31. f4 gxf4 32. Qxf4 Qd7 33. Qf3 Rc7 34. h6 Qd8 35. hxg7 Rxg7 36. Nf5 Rh7 37. Qe2 Kh8 38. g5 fxg5 39. Qe5+ Kg8 40. Nd6 Rd7 41. Qxd5+ Kg7 42. Rf1 Ng6 43. Rf7+ Rxf7 44. Qxf7+ Kh6 45. Nf5+ Kh5 46. Qh7+ Kg4 47. Qxg6 Qd2 48. Qe6 Kf3 49. Qe5 Qf4 50. Nd4+ Kf2 51. Qe2+ Kg3 52. Nc6 Kh3 53. Qe6+ Kh2 54. Ne5 Kg3 55. Nd3 Qf1+ 56. Kb2 g4 57. Qe5+ Kg2 58. Nf4+ Kg1 59. Ne2+ Kf2 60. Nd4 g3 61. Nf5 Qh3 62. Qf4+ Kg2 63. Ne3+ Kg1 64. Qf3 Kh2 65. c4 Kg1 66. b4 |
| ECO C10 in 2006 play it! rybka 101 beta 1 defeats black's fritz in 87 moves | 1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Bb4 5. exd5 exd5 6. a3 Bxc3+ 7. bxc3 Nf6 8. Bd3 O-O 9. O-O Bg4 10. h3 Bh5 11. Bf4 c5 12. dxc5 Nbd7 13. Bd6 Re8 14. g4 Bg6 15. Nd4 Ne4 16. Bxe4 Bxe4 17. Qb1 b6 18. c6 Ne5 19. Bxe5 Rxe5 20. f3 Bg6 21. Re1 f6 22. Qb3 Bf7 23. Rab1 Rb8 24. Kg2 Qc7 25. Qb4 a5 26. Qb5 Kh8 27. a4 h5 28. Re2 Be8 29. Rbe1 h4 30. Rxe5 fxe5 31. Qxd5 e4 32. Rxe4 Bf7 33. Qe5 Rc8 34. Qxc7 Rxc7 35. Re5 Kh7 36. Kf2 Bc4 37. Ke3 Kg6 38. Rf5 Re7+ 39. Kf4 Kh7 40. Re5 Rc7 41. Rh5+ Kg8 42. Ke5 Re7+ 43. Kd6 Rf7 44. Re5 |
| ECO C16 in 2006 play it! rybka 101 beta 1 defeats black's hiarcs 10 in 99 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Nf3 b6 6. Bd2 Ne7 7. Ne2 Bxd2+ 8. Qxd2 Ba6 9. O-O-O c5 10. Qe3 cxd4 11. Nexd4 Bxf1 12. Rhxf1 Na6 13. Kb1 O-O 14. h4 Qa4 15. g4 Rac8 16. c3 b5 17. a3 Nc5 18. h5 Ne4 19. h6 g6 20. Nd2 Nc5 21. Qg5 f6 22. exf6 Nc6 23. Nxc6 Rxc6 24. f4 Rcc8 25. Qe5 Rf7 26. g5 a5 27. Rc1 Re8 28. Qd6 Ne4 29. Nxe4 Qxe4+ 30. Ka1 Qc4 31. Rfe1 Qc8 32. Qb6 Rb7 33. Qxa5 Qc6 34. Qb4 Kf7 35. Qd4 Rc8 36. Rcd1 Qd6 37. Re5 Qc5 38. Qd2 Ra7 39. Kb1 Qc4 40. Rde1 Rc6 41. R5e2 Ra8 42. Re4 Qc5 43. Re5 Rf8 44. Qd1 Rb6 45. f5 gxf5 46. Qh5+ Kg8 47. Rxe6 Rxe6 48. Rxe6 Qg1+ 49. Ka2 Qg4 50. Qh1 |
| ECO C05 in 2006 play it! rybka 101 beta 1 defeats black's ktulu 1 in 61 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Qb6 7. Bd3 Nc6 8. O-O cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Rb1 f5 13. exf6 Nxf6 14. Qe2 Bd6 15. Bb5+ Kf8 16. Be3 Qa5 17. Bd4 a6 18. Bd3 Qxa2 19. Rbc1 Bd7 20. Be5 Bb8 21. Bxb8 Rxb8 22. Qe5 Re8 23. Ra1 Qb3 24. Qd6+ Kg8 25. Ra3 Qxb2 26. Rb1 Qxb1+ 27. Bxb1 h5 28. Ne5 Bb5 29. Rg3 h4 30. Rg6 Nh5 31. h3 |
| ECO C00 in 2006 play it! rybka 101 beta 1 defeats black's gandalf 0 by checkmate in 91 moves | 1. e4 e6 2. Qe2 c5 3. f4 Nf6 4. Nc3 d6 5. Nf3 Nc6 6. b3 Be7 7. Bb2 O-O 8. O-O-O Bd7 9. Kb1 Qa5 10. e5 dxe5 11. fxe5 Nd5 12. h4 Rab8 13. a3 Nd4 14. Nxd4 cxd4 15. b4 Qc7 16. Nxd5 exd5 17. Qf2 a5 18. Qxd4 axb4 19. axb4 Ra8 20. Bd3 Be6 21. c3 Qd7 22. Rdf1 f6 23. Re1 Kh8 24. h5 h6 25. Rhf1 Qa4 26. Qb6 Bg8 27. Qxb7 Qb3 28. Bc2 Bh7 29. d3 Qa2+ 30. Kc1 Ra7 31. exf6 Bxf6 32. Rxf6 gxf6 33. Qc6 Ra6 34. Qc5 Rg8 35. b5 Qa5 36. Re7 Rb6 37. Qc7 Bf5 38. Qf4 Rg5 39. Re8+ Kh7 40. Qc7+ Rg7 41. Qd8 Rg8 42. Rxg8 Qa1+ 43. Bxa1 Rb8 44. Qxb8 Bc8 45. Rxc8 d4 46. Qa7# |