| ECO B52 in 2006 play it! rybka 10 beta w defeats black's hiarcs 10 in 83 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. O-O g6 8. d4 cxd4 9. Nxd4 Bg7 10. Nde2 O-O 11. f3 h5 12. Bg5 Nh7 13. Be3 h4 14. h3 Rfc8 15. b3 b6 16. Rc1 Qe6 17. Qe1 g5 18. f4 f6 19. Rd1 Bh6 20. Nd4 Nxd4 21. Rxd4 gxf4 22. Bxf4 Bg5 23. Nd5 Rab8 24. Bxg5 fxg5 25. e5 Rf8 26. Rxf8+ Rxf8 27. Re4 Rf7 28. exd6 Qxd6 29. b4 Nf8 30. Re5 Kh7 31. Rxg5 Ng6 32. Qd1 a5 33. a3 e5 34. Qh5+ Kg7 35. Qg4 axb4 36. axb4 Ra7 37. Qxh4 Ra1+ 38. Kh2 Ra7 39. Qe4 Kh6 40. h4 Rf7 41. Ne3 Rf4 42. Nf5+ |
| ECO B20 in 2005 play it! rybka 10 beta w defeats black's naum 1 in 126 moves | 1. e4 c5 2. c4 g6 3. d3 Bg7 4. f4 d6 5. h3 Nc6 6. Nf3 e6 7. Nc3 Nge7 8. g4 h5 9. gxh5 Rxh5 10. Be3 Qa5 11. Bd2 a6 12. Qc2 Qc7 13. O-O-O Bd7 14. Be2 O-O-O 15. h4 Rdh8 16. Be1 d5 17. Kb1 Qxf4 18. Na4 dxe4 19. Nb6+ Kc7 20. dxe4 Kxb6 21. Rxd7 Ka7 22. Qb3 Qb8 23. Bg3 Qc8 24. Rhd1 Rd8 25. Rc7 Rxd1+ 26. Bxd1 Qa8 27. Ne1 Be5 28. Bxh5 Nd4 29. Qa3 Bxc7 30. Bxc7 b6 31. Bf3 Qb7 32. Be5 Nxf3 33. Qxf3 f5 34. exf5 Nxf5 35. b3 Qxf3 36. Nxf3 Nh6 37. Ng5 Nf5 38. Kc2 Nxh4 39. Kd3 Nf5 40. Nxe6 Nh6 41. Ke4 Kb7 42. Bf6 Ng4 43. Bh4 Nh6 44. Nf8 g5 45. Bxg5 Nf7 46. Bf6 Kc6 47. Ng6 Kc7 48. Kd5 Nh6 49. Be5+ Kb7 50. a3 Ng4 51. Bf4 Nf6+ 52. Ke5 Ng4+ 53. Kf5 Nf2 54. Be3 Nd1 55. Bd2 a5 56. Ne5 Nf2 57. Kf4 Kc7 58. Kf3 Kd6 59. Ng6 a4 60. Kxf2 axb3 61. Bc3 Kc6 62. Ne5+ Kb7 63. a4 Kc7 |
| ECO B22 in 2005 play it! rybka 10 beta w defeats black's fruit 10 gambit in 91 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. dxc5 Qxd1+ 6. Kxd1 e5 7. Be3 Nc6 8. Nf3 Nd5 9. b4 Bf5 10. Bc4 O-O-O 11. Kc1 Be7 12. Kb2 Bf6 13. Kb3 h6 14. Re1 Rhe8 15. a4 Re7 16. a5 e4 17. Nd4 Bxd4 18. cxd4 Ndxb4 19. Nc3 Be6 20. Red1 Bxc4+ 21. Kxc4 f5 22. Nb5 Nd3 23. Rdb1 f4 24. Nd6+ Rxd6 25. cxd6 Rf7 26. Bd2 Nxf2 27. d5 Nb8 28. Kd4 e3 29. Be1 Ng4 30. Rb2 g5 31. Rc2+ Kd8 32. a6 b6 33. Rac1 Nxa6 34. Rc8+ Kd7 35. Ra8 Nc5 36. Rxa7+ Ke8 37. Ra8+ Kd7 38. Rb1 Ne6+ 39. dxe6+ Kxe6 40. Re8+ Kxd6 41. Rxb6+ Kd7 42. Rh8 e2 43. h3 Nf6 44. Ra8 Kc7 45. Rb2 Rd7+ 46. Ke5 |
| ECO B64 in 2006 play it! rybka 10 beta w defeats black's spike 11 in 99 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4 e5 11. Nxc6 bxc6 12. fxe5 dxe5 13. Qxd8 Rxd8 14. Rxd8+ Bxd8 15. Bc4 Ba5 16. Bxf6 gxf6 17. Rd1 f5 18. exf5 Bxf5 19. g4 Bg6 20. Rd6 Kg7 21. Rxc6 Rd8 22. Rc5 Bxc3 23. bxc3 e4 24. h4 Rd7 25. Bb5 Re7 26. Kd1 f6 27. Ke2 e3 28. Bd3 Bf7 29. c4 Be6 30. Bf5 Bf7 31. h5 Bg8 32. Rc8 Bf7 33. a4 a6 34. Ke1 a5 35. c5 Bd5 36. c6 Bg2 37. c7 Bb7 38. Ra8 Rxc7 39. Ra7 Kg8 40. Be4 Bxe4 41. Rxc7 Bf3 42. Ra7 Bxg4 43. Rxa5 Kf7 44. Rb5 f5 45. a5 Ke6 46. a6 f4 47. a7 Bf3 48. Rb6+ Kf7 49. Rxh6 Bg2 50. Ke2 |
| ECO B20 in 2005 play it! rybka 10 beta w defeats black's ktulu 00a in 108 moves | 1. e4 c5 2. g3 g6 3. Bg2 Nc6 4. d3 Bg7 5. Nd2 e5 6. Ngf3 Nge7 7. O-O O-O 8. c3 d5 9. Re1 h6 10. exd5 Nxd5 11. Qb3 Nde7 12. Qc2 Be6 13. Nc4 f6 14. b3 b5 15. Ne3 Qd6 16. Ba3 b4 17. Bb2 Rad8 18. Rad1 bxc3 19. Bxc3 Rd7 20. Nc4 Qc7 21. a3 Rb8 22. Rc1 Rdd8 23. Rcd1 Qd7 24. Re2 g5 25. Qa2 g4 26. Nfd2 Qxd3 27. Re3 Qg6 28. Ree1 Nd5 29. Ba1 Nd4 30. Rc1 Qf7 31. Rcd1 Qh5 32. Na5 Rb5 33. Nac4 Bf8 34. Bf1 Rb7 35. Na5 Rb6 36. Bb2 Nc2 37. Re4 Bf5 38. Re2 Ra6 39. Ne4 Bxe4 40. Rxe4 Rxa5 41. Bc4 Nd4 42. Bc3 Nf3+ 43. Kf1 Qh3+ 44. Ke2 Nd4+ 45. Rexd4 Rxa3 46. Qxa3 exd4 47. Bxd4 cxd4 48. Qa5 Re8+ 49. Kd3 Kh8 50. Qxd5 Bg7 51. Re1 Rc8 52. Kd2 Qxh2 53. Qf5 Rd8 54. Re7 Rf8 |
| ECO B21 in 2005 play it! rybka 10 beta w defeats black's movei 00 in 93 moves | 1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. Be2 g6 5. O-O Bg7 6. d3 e6 7. a4 Nge7 8. c3 d5 9. Qe1 Qb6 10. Na3 a6 11. Qf2 Bd7 12. Be3 Qxb2 13. e5 Qb6 14. Bxc5 Qa5 15. Rfc1 Nc8 16. c4 h5 17. cxd5 exd5 18. Nd4 Bf8 19. Bxf8 Rxf8 20. Nac2 Nxd4 21. Nxd4 Ne7 22. Nb3 Qb4 23. Rab1 Rc8 24. Nc5 Qa3 25. Bf1 Rc7 26. Rc2 Rg8 27. Rxb7 Rxb7 28. Nxb7 Bc6 29. Nd6+ Kf8 30. f5 gxf5 31. Qb6 Qxa4 32. Qd8+ Be8 33. Rc7 Rxg2+ 34. Kxg2 Qg4+ 35. Kf2 Qh4+ 36. Ke2 Qg4+ 37. Ke1 Qb4+ 38. Kd1 Qa4+ 39. Kd2 Qf4+ 40. Kc3 Qc1+ 41. Kd4 Nc6+ 42. Rxc6 Qxc6 43. Nxf5 Qd7 44. Qf6 Qa7+ 45. Kc3 Qc5+ 46. Kd2 Qb4+ 47. Ke2 |
| ECO B20 in 2005 play it! rybka 10 beta w defeats black's delfi in 115 moves | 1. e4 c5 2. c4 d6 3. Ne2 Nc6 4. d4 Bd7 5. Nbc3 g6 6. d5 Ne5 7. Ng3 Bg7 8. Be2 h5 9. f4 Ng4 10. h3 N4h6 11. Bf3 Qb6 12. Nge2 e6 13. dxe6 fxe6 14. Qb3 Nf7 15. Be3 Ne7 16. O-O-O Qxb3 17. axb3 O-O-O 18. Nb5 Bxb5 19. cxb5 Kb8 20. Kb1 Rc8 21. Nc3 Rhe8 22. Rhe1 Rf8 23. Rf1 Rfe8 24. Bf2 Rcd8 25. Be2 Ng8 26. Bc4 Ngh6 27. b6 a6 28. Rd3 Rc8 29. Rg3 Nh8 30. Rd1 N6f7 31. Na4 Bh6 32. Rf3 e5 33. f5 Ng5 34. Re3 gxf5 35. exf5 Ngf7 36. Re4 Rg8 37. g3 Bg5 38. h4 Be7 39. Nc3 Rcf8 40. Be6 Rg7 41. Nd5 Bd8 42. Rc4 Nh6 43. Rxc5 dxc5 44. Bxc5 Rgg8 45. Bd6+ Ka8 46. Rc1 Bxb6 47. Nxb6+ Ka7 48. Nd7 Rc8 49. Bxg8 Rxc1+ 50. Kxc1 Nxg8 51. Bxe5 Nf7 52. Bd4+ Ka8 53. f6 Ngh6 54. Kc2 Nf5 55. Kd3 N5d6 56. Be5 Nc8 57. Ke4 b6 58. Kf5 |
| ECO B90 in 2006 play it! rybka 10 beta w defeats black's cm10th mrspock in 127 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bd5 Nxd5 8. exd5 g6 9. O-O Bg7 10. Re1 b4 11. Ne4 O-O 12. a3 Bb7 13. axb4 Bxd5 14. Bg5 f6 15. Bh4 Bf7 16. Qf3 Ra7 17. c3 Qb6 18. Qe3 Rb7 19. Qh3 f5 20. Ng5 Bxd4 21. cxd4 Qxd4 22. Nf3 Qxb4 23. Bxe7 Re8 24. Bf6 Rxe1+ 25. Rxe1 Nd7 26. Bc3 Qf4 27. Nd4 Nc5 28. g3 Qg5 29. Nc6 Na4 30. f4 Qg4 31. Qg2 Nxc3 32. bxc3 Rc7 33. c4 Qh5 34. Ne7+ Rxe7 35. Rxe7 Qd1+ 36. Qf1 Qd4+ 37. Qf2 Qxc4 38. Qb6 Qc1+ 39. Kg2 Qd1 40. Qb8+ Kg7 41. Qc8 Qd3 42. Qe6 Qe4+ 43. Qxe4 fxe4 44. Ra7 a5 45. g4 h5 46. g5 Kf8 47. Kf2 Be6 48. Rxa5 d5 49. Ke3 Kg7 50. Ra7+ Kf8 51. Kd4 Bg4 52. Ra3 h4 53. Kxd5 Bf5 54. Ra8+ Ke7 55. Ra7+ Kd8 56. Kd4 Ke8 57. Rc7 h3 58. Ke3 Kf8 59. Rc4 Kf7 60. Ra4 Ke7 61. Rxe4+ Bxe4 62. Kxe4 Ke6 63. Kf3 Kd5 64. Kg3 |
| ECO B20 in 2006 play it! rybka 10 beta w defeats black's listmp 11 cpu in 93 moves | 1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. Nf3 e6 5. Nc3 Nf6 6. Bd3 Be7 7. O-O O-O 8. Qe2 e5 9. Bc4 Bg4 10. Nd5 Nxd5 11. Bxd5 Nb4 12. Bxb7 Rb8 13. Bd5 Nxc2 14. Rab1 Nd4 15. Bxd4 cxd4 16. b4 Kh8 17. Rfc1 f5 18. h3 fxe4 19. hxg4 exf3 20. Bxf3 Bg5 21. Rc2 Qf6 22. b5 Qd8 23. Bd5 Qa5 24. Qd3 g6 25. g3 a6 26. a4 axb5 27. axb5 Rf6 28. Kg2 Rbf8 29. f3 Rb8 30. Ra2 Qb6 31. Qc2 Rff8 32. Ra6 Qc5 33. Qxc5 dxc5 34. d3 Rfd8 35. Be4 Rd7 36. b6 Rd6 37. Ra8 Rxa8 38. Bxa8 Rd8 39. Bd5 Rb8 40. b7 Kg7 41. Rb6 Bd8 42. Rd6 g5 43. Rd7+ Kg6 44. Be6 Kf6 45. Rxd8 Rxb7 46. Bc4 Ke7 47. Rg8 |
| ECO B22 in 2005 play it! rybka 10 beta w defeats black's fruit 1 in 87 moves | 1. e4 c5 2. c3 e6 3. Nf3 b6 4. d4 Bb7 5. Bd3 Nc6 6. d5 Na5 7. c4 b5 8. cxb5 exd5 9. exd5 Bxd5 10. Nc3 Be6 11. Ng5 Nf6 12. O-O Be7 13. Qa4 c4 14. Nxe6 fxe6 15. Bxc4 Nxc4 16. Qxc4 Rc8 17. Qe2 O-O 18. Be3 Bc5 19. Rad1 Qc7 20. h3 Qb7 21. Rfe1 Kh8 22. Bd4 Rf7 23. Qe3 Bb4 24. Qd3 Bc5 25. Bxf6 gxf6 26. Ne4 Bf8 27. a4 f5 28. Nd6 Bxd6 29. Qxd6 Rg7 30. g3 Qb6 31. Qxb6 axb6 32. Rd6 f4 33. Rxb6 fxg3 34. a5 h5 35. a6 Rgg8 36. Rb7 Rcf8 37. f3 Rc8 38. a7 Rgd8 39. Kg2 Kg7 40. Rxe6 h4 41. Rc6 Ra8 42. Rd6 Kf7 43. Rbxd7+ Rxd7 44. Rxd7+ |
| ECO B21 in 2005 play it! rybka 10 beta w defeats black's fritz by checkmate in 111 moves | 1. e4 c5 2. f4 d6 3. Nc3 Nf6 4. Nf3 a6 5. d3 Nc6 6. g3 d5 7. e5 d4 8. exf6 dxc3 9. bxc3 Qa5 10. fxe7 Bxe7 11. Bd2 O-O 12. Bg2 Bf6 13. O-O Bg4 14. Qb1 Bxf3 15. Bxf3 Bxc3 16. Bxc3 Qxc3 17. Qb3 Qd4+ 18. Kg2 Rac8 19. Qxb7 Nb4 20. Rac1 Qb2 21. Kh3 Qxa2 22. Rfe1 a5 23. Re2 c4 24. Rce1 cxd3 25. cxd3 Qa4 26. Re7 Rcd8 27. R1e5 Nxd3 28. Rd5 Rb8 29. Qa7 Qa3 30. Rf5 Qb3 31. Rexf7 Rxf7 32. Bd5 Kh8 33. Rxf7 Qb2 34. Qe7 Qb4 35. Qe3 Nxf4+ 36. gxf4 Qd6 37. Qe5 Qh6+ 38. Kg4 Qg6+ 39. Qg5 Qxg5+ 40. fxg5 g6 41. Kf4 a4 42. Ke5 Rd8 43. Kf6 Rb8 44. Ra7 Rf8+ 45. Bf7 Rb8 46. Rxa4 Rb6+ 47. Be6 Rb8 48. Rc4 Rf8+ 49. Bf7 Rb8 50. Re4 h6 51. Re7 h5 52. Kxg6 Rf8 53. Be6 Rg8+ 54. Kh6 Rg6+ 55. Kxg6 h4 56. Rh7# |
| ECO B20 in 2005 play it! rybka 10 beta w defeats black's wildcat 0 in 83 moves | 1. e4 c5 2. g3 Nc6 3. Bg2 e6 4. Ne2 Nf6 5. O-O Be7 6. f4 O-O 7. d3 d5 8. e5 Ne8 9. c4 Nc7 10. Nbc3 f6 11. exf6 Bxf6 12. Qb3 b6 13. cxd5 Na5 14. Qa3 exd5 15. f5 Be5 16. g4 Bb7 17. Bf4 Nc6 18. Rae1 Qd6 19. Qb3 Bxf4 20. Nxf4 Nd4 21. Qd1 Rfe8 22. Qd2 Bc6 23. Rxe8+ Rxe8 24. Nh5 Rf8 25. Qf4 Qe7 26. f6 gxf6 27. Nxf6+ Kg7 28. g5 Bb7 29. Qg3 Kh8 30. Re1 Qf7 31. Qd6 Ndb5 32. Qe5 Qg7 33. Nxb5 Nxb5 34. Re3 Bc8 35. Bh3 Nd6 36. Qxd6 Bxh3 37. Kf2 Bf5 38. h4 Bg6 39. Re7 Bf7 40. Rxa7 c4 41. Kg3 c3 42. bxc3 |
| ECO B50 in 2005 play it! rybka 10 beta w defeats black's fruit 1 in 131 moves | 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Be2 e6 5. d4 cxd4 6. Nxd4 Nbd7 7. f4 a6 8. Be3 Be7 9. O-O O-O 10. Qe1 Nc5 11. Bf3 e5 12. Nb3 exf4 13. Bxf4 Ncd7 14. Rd1 Qc7 15. Nd4 Ne5 16. Nf5 Bxf5 17. exf5 Rfe8 18. Bd5 Nxd5 19. Nxd5 Qxc2 20. Qg3 Bd8 21. f6 g6 22. Qg5 Kh8 23. Qh6 Rg8 24. Rd4 g5 25. Bxg5 Qxb2 26. Rh4 Qc2 27. Ne7 Bxe7 28. fxe7 Rg7 29. g3 Qc5+ 30. Be3 Qc6 31. Qf6 Kg8 32. Qf5 Rg6 33. Rf2 Qb5 34. Qh5 Rg7 35. Bh6 Rg6 36. Bf8 Qb1+ 37. Rf1 Qb6+ 38. Kg2 Qc6+ 39. Kh3 Qd7+ 40. g4 h6 41. Bxh6 Qb5 42. Qf5 Qd3+ 43. Qxd3 Nxd3 44. Rh5 f6 45. Kg3 Ne5 46. h3 Kf7 47. Bf8 Nc6 48. Rb1 Nxe7 49. Bxe7 Kxe7 50. Rxb7+ Ke6 51. Rb3 Rg5 52. Rh6 Rg7 53. Rf3 Rf8 54. h4 Ke7 55. Rb3 Ke6 56. g5 Kd5 57. Rf3 Rgf7 58. g6 Rg7 59. Kf4 Kc4 60. Kf5 d5 61. Rh7 Rxh7 62. gxh7 d4 63. Rg3 Rh8 64. Kg6 f5 65. Kg7 f4 66. Rf3 |
| ECO B22 in 2005 play it! rybka 10 beta w defeats black's chess tiger 10 in 123 moves | 1. e4 c5 2. c3 e6 3. Nf3 Nc6 4. d4 d5 5. exd5 Qxd5 6. Na3 Nf6 7. Be2 cxd4 8. Nb5 Qd8 9. O-O Bc5 10. Nbxd4 Nxd4 11. cxd4 Bb6 12. Bd2 Bd7 13. Rc1 Qe7 14. Qb3 Nd5 15. Bc4 Bc6 16. Ne5 Qd6 17. Bb5 Bxb5 18. Qxb5+ Ke7 19. Rfe1 Rad8 20. Re4 Kf8 21. g3 Qe7 22. a4 Kg8 23. Kg2 h6 24. a5 Bc7 25. Qxb7 Bxe5 26. Qxe7 Nxe7 27. Rxe5 Rxd4 28. Rc7 Nd5 29. Be3 Nxc7 30. Bxd4 a6 31. Rc5 Nb5 32. Be3 Kh7 33. Rc6 Ra8 34. Kf3 Kg6 35. Ke4 Kf6 36. Bf4 g5 37. Be5+ Ke7 38. Rb6 f6 39. Rb7+ Kf8 40. Bb8 h5 41. f3 Kg8 42. Ke3 Kf8 43. h3 Kg8 44. g4 hxg4 45. hxg4 Kf8 46. Ke4 Ke8 47. Rh7 Kf8 48. Kd3 Kg8 49. Rb7 Kf8 50. Kc4 Ke8 51. Kc5 e5 52. Kc6 Nd4+ 53. Kd5 Nxf3 54. Bd6 Rc8 55. Ra7 Rc2 56. Rxa6 Kf7 57. Rb6 Rg2 58. a6 Rxg4 59. Rb4 Rg1 60. a7 Rd1+ 61. Kc6 Ra1 62. Rb7+ |
| ECO B91 in 2005 play it! rybka 10 beta w defeats black's smarthink 01a r1 in 117 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Bd7 8. O-O Nc6 9. a4 Be7 10. Nb3 Na5 11. Nxa5 Qxa5 12. Bf4 Qc7 13. a5 Rc8 14. Qe2 e5 15. Bg5 O-O 16. Rfd1 Be6 17. Be3 Qc4 18. Qd3 Qxd3 19. Rxd3 Rc4 20. f4 g6 21. b3 Rcc8 22. Rf1 exf4 23. gxf4 Bd8 24. f5 Bd7 25. Bb6 Bxb6+ 26. axb6 gxf5 27. exf5 Bc6 28. Rf2 Kh8 29. Rxd6 Ng4 30. Rxc6 bxc6 31. Re2 Rg8 32. h3 Nf6 33. Re7 Nd5 34. Nxd5 cxd5 35. Kf1 Rxc2 36. Bxd5 Rc5 37. Bc4 Rxf5+ 38. Ke2 Rb8 39. b7 a5 40. Ke3 Kg7 41. Kd4 Kg6 42. Rd7 Rf6 43. Kc5 Kg5 44. Bxf7 Kh4 45. Bd5 h5 46. Bc6 Kxh3 47. Kb6 Rff8 48. Kc7 h4 49. Rd5 Rxb7+ 50. Bxb7 Rf7+ 51. Kb6 Rf3 52. Rb5 Rc3 53. Kxa5 Kg4 54. b4 h3 55. Rc5 Ra3+ 56. Kb6 h2 57. b5 Ra1 58. Rc4+ Kg3 59. Kc5 |
| ECO B23 in 2005 play it! rybka 10 beta w defeats black's hiarcs in 71 moves | 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 d6 5. g4 h6 6. h4 a6 7. Bg2 Be7 8. Be3 Nxd4 9. Nxd4 cxd4 10. Qxd4 e5 11. Qd1 Nf6 12. Bf3 Be6 13. Qe2 Nh7 14. g5 hxg5 15. hxg5 Bxg5 16. O-O-O b5 17. Rdg1 Bc4 18. Qd2 Bxe3 19. fxe3 g6 20. b3 Be6 21. Bg4 Bxg4 22. Rxg4 Kf8 23. Rgh4 Kg7 24. Nd5 a5 25. Rh6 a4 26. Kb1 a3 27. Qg2 Rb8 28. R1h2 Rb7 29. Qh3 Qg8 30. Qh4 Rd7 31. Ne7 g5 32. Rxh7+ Qxh7 33. Qxg5+ Kf8 34. Rxh7 Rxh7 35. Qg8+ Kxe7 36. Qxh7 |
| ECO B20 in 2006 play it! rybka 10 beta w defeats black's naum 1 in 73 moves | 1. e4 c5 2. g3 Nc6 3. Nc3 g6 4. Bg2 d6 5. f4 Bg7 6. Nf3 e5 7. d3 exf4 8. Bxf4 Be6 9. O-O Nge7 10. Ng5 O-O 11. Qd2 Nd4 12. Nd5 Bg4 13. Rae1 h6 14. Nxe7+ Qxe7 15. Nf3 Nxf3+ 16. Bxf3 Bxf3 17. Rxf3 g5 18. Be3 Bxb2 19. c3 Ba3 20. Rf5 Kh7 21. Qd1 Qe6 22. Ref1 f6 23. h4 Kg7 24. Qg4 Kh7 25. Qf3 Rf7 26. hxg5 Rg8 27. Rxf6 Rxf6 28. gxf6 c4 29. d4 Rg6 30. Kg2 Qc8 31. e5 dxe5 32. Qe4 Qg4 33. Qxb7+ Kh8 34. Qb8+ Kh7 35. Qxa7+ Kh8 36. Qb8+ Kh7 37. Qc7+ |
| ECO B22 in 2005 play it! rybka 10 beta w defeats black's shredder 1 by checkmate in 105 moves | 1. e4 c5 2. c3 d6 3. d4 Nf6 4. f3 cxd4 5. cxd4 e5 6. dxe5 Qa5+ 7. Bd2 Qxe5 8. Bc3 Qc5 9. Ne2 Be7 10. Na3 Be6 11. Rc1 Qb6 12. Nd4 O-O 13. Nc4 Qd8 14. Nxe6 fxe6 15. e5 Nd5 16. exd6 Bxd6 17. Qd4 Rf6 18. Qe4 Rg6 19. Nxd6 Qxd6 20. Be5 Qd8 21. Bd3 Nc6 22. O-O Qb6+ 23. Kh1 Rf8 24. Rfd1 Rh6 25. Rd2 Qd8 26. Bg3 Qa5 27. Rdd1 Qxa2 28. Bc4 Qxb2 29. Bxd5 exd5 30. Qxd5+ Kh8 31. Rb1 Qc2 32. Rxb7 Re6 33. h3 Rfe8 34. Rc7 Qg6 35. Bd6 Nd8 36. f4 Re2 37. f5 Qh5 38. Bb4 R2e3 39. Rd3 Qe2 40. Qd4 R3e5 41. Bc3 Ne6 42. fxe6 Rg5 43. g4 Re5 44. Kg1 Qxd3 45. Qxd3 Rg5 46. Qd7 Rg8 47. e7 h6 48. e8=Q Kh7 49. Qd3+ Kh8 50. Qxg8+ Kxg8 51. Rc8+ Kf7 52. Qd7+ Kg6 53. Qxg7# |
| ECO B33 in 2006 play it! rybka 10 beta w defeats black's cm10th rd in 125 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nxc6 bxc6 8. O-O Be7 9. Qd3 O-O 10. Rd1 Rb8 11. Rb1 Nd7 12. b4 Nb6 13. Bb3 Qc7 14. b5 Bg4 15. f3 Bd7 16. a4 c5 17. Ba2 c4 18. Qe2 Be6 19. Be3 Rfc8 20. Qf2 Rb7 21. a5 Na4 22. b6 Qd7 23. Nxa4 Qxa4 24. bxa7 Rxb1 25. Rxb1 Qxa2 26. Rb7 d5 27. exd5 Bxd5 28. Rxe7 Qb1+ 29. Qf1 Qxc2 30. Rxe5 Qc3 31. f4 Ba8 32. Qe2 Qa1+ 33. Kf2 Qa4 34. Bd2 Qd7 35. Re7 Qc6 36. Kf1 Qb5 37. Bc3 Rd8 38. Qe5 Qb1+ 39. Be1 Qd3+ 40. Qe2 h6 41. Qxd3 cxd3 42. f5 Kf8 43. Bb4 g6 44. f6 Kg8 45. a6 Bd5 46. Ke1 Bxg2 47. Rb7 Ra8 48. Kd2 g5 49. Bc3 Bd5 50. Kxd3 Kh7 51. Kd4 Bg2 52. Kc5 Kg6 53. Bd4 h5 54. Kd6 Rc8 55. Ke7 Ra8 56. Rb5 Be4 57. Be3 Bf5 58. Kd6 Kxf6 59. Bd4+ Kg6 60. Rb8 Be4 61. Rxa8 Bxa8 62. Kc7 Bg2 63. Kb8 |
| ECO C23 in 2005 play it! rybka 10 beta w defeats black's chess tiger 10 in 119 moves | 1. e4 e5 2. Bc4 Bc5 3. c3 Nc6 4. Nf3 Nf6 5. d3 O-O 6. Bb3 a6 7. O-O d5 8. exd5 Nxd5 9. Re1 Nf6 10. h3 Qd6 11. Nbd2 Qxd3 12. Nxe5 Nxe5 13. Rxe5 b6 14. Bc2 Qb5 15. Nf3 Bb7 16. Nd4 Qd7 17. Bg5 Qd6 18. Qe2 Nd7 19. Re3 Nf6 20. Re1 h6 21. Bxf6 Qxf6 22. Be4 Bxe4 23. Rxe4 Rad8 24. Nb3 Bd6 25. a4 a5 26. Qb5 c5 27. g3 Qf5 28. Qxb6 Qxh3 29. R4e3 h5 30. Nxc5 h4 31. Ne4 hxg3 32. fxg3 Bb8 33. Qxa5 Qh6 34. Rf3 Rde8 35. Qb4 Qh3 36. Qd4 Re6 37. Ree3 Rh6 38. Nf2 Qh5 39. b4 f5 40. g4 Qg5 41. Qc5 g6 42. a5 Rh7 43. Qd5+ Kg7 44. Rh3 Rxh3 45. Rxh3 Qe7 46. Qh1 Qe1+ 47. Kg2 Qxh1+ 48. Rxh1 Be5 49. Rc1 Ra8 50. Nd3 Bf6 51. gxf5 gxf5 52. Kf3 Bg5 53. Rg1 Kf6 54. Nf4 Rc8 55. Nd5+ Ke5 56. Rd1 Rc6 57. b5 Rc5 58. c4 Bd8 59. a6 Rxc4 60. b6 |