| ECO A05 in 2005 play it! ktulu defeats white's rybka 10 beta x in 98 moves | 1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. d5 d6 7. Bg2 e6 8. dxe6 Bxe6 9. c4 Nc6 10. Nbd2 Qe7 11. O-O d5 12. Qc2 Bf5 13. Qc1 d4 14. Re1 Bh6 15. Nh4 Bd7 16. e4 Rfe8 17. a3 Rac8 18. Rb1 Ng4 19. Qd1 Qf6 20. Rf1 Qd8 21. Qe2 f5 22. h3 Nf6 23. f4 fxe4 24. Nxe4 Nxe4 25. Bxe4 Bxh3 26. Rfe1 Qd7 27. Bd5+ Kg7 28. Qd2 Be6 29. Be4 Kg8 30. Rbd1 Bg7 31. Nf3 Bf6 32. Ng5 Bxg5 33. fxg5 Rf8 34. Rf1 Ne5 35. Rf6 b5 36. cxb5 Bxb3 37. Rdf1 Qxb5 38. Qg2 Bf7 39. R1f4 Rb8 40. Bc1 c4 41. Qh3 d3 42. Qh6 Qb1 43. Rf1 Ng4 44. Qh3 Nxf6 45. gxf6 Qb6+ 46. Kh2 h5 47. g4 Qd4 48. Bxg6 Bxg6 49. gxh5 Qe5+ |
| ECO A04 in 2005 play it! ktulu defeats white's pharaon in 112 moves | 1. Nf3 b6 2. c4 Bb7 3. Nc3 e6 4. b3 Nf6 5. Bb2 g6 6. e3 Bg7 7. Be2 O-O 8. O-O d6 9. d4 Qe7 10. Qc2 a6 11. Rad1 Nbd7 12. Nd2 Rfd8 13. Bf3 Ra7 14. Bxb7 Rxb7 15. Nf3 b5 16. Ne2 Rdb8 17. Ng3 bxc4 18. Qxc4 Ra7 19. Ba3 a5 20. Rd2 Nd5 21. e4 Nb4 22. Re1 Bh6 23. Rde2 Bf4 24. Bc1 d5 25. exd5 Nb6 26. Qb5 Nd7 27. Qa4 Nb6 28. Qa3 Bxg3 29. fxg3 N6xd5 30. Ng5 c5 31. dxc5 Qxc5+ 32. Kh1 Qb5 33. Bb2 Nd3 34. Rf1 e5 35. Ne4 Rb6 36. Bc1 N3b4 37. Qb2 f5 38. Bh6 Rc6 39. h3 Re7 40. Rf3 Re8 41. Nf2 Rce6 42. g4 f4 43. Ne4 Ne3 44. a3 Nbd5 45. g3 Rc6 46. Rd2 Nf6 47. a4 Qb7 48. Ng5 Nf1 49. gxf4 Nxd2 50. Qxd2 e4 51. Re3 Qc7 52. Qf2 Rc2 53. Qf1 Qd6 54. Qg1 Qd2 55. Re1 Rd8 56. Bg7 Qd5 |
| ECO A07 in 2006 play it! ktulu defeats white's spike 11 in 84 moves | 1. Nf3 d5 2. g3 g6 3. Bg2 Nf6 4. b3 c5 5. Bb2 Bg7 6. c4 d4 7. b4 O-O 8. O-O Qb6 9. Qb3 Nc6 10. bxc5 Qxc5 11. e3 dxe3 12. fxe3 Be6 13. Na3 Na5 14. Qc2 Bf5 15. Qc3 Rac8 16. Nd4 Ng4 17. Rad1 Rfd8 18. Rf4 Be5 19. Rff1 Nc6 20. Nab5 a6 21. Bxc6 Rxc6 22. Qa5 Rcc8 23. Nxf5 gxf5 24. d4 Qc6 25. Rde1 axb5 26. dxe5 Qe4 27. Re2 bxc4 28. h3 Rd5 29. Qb4 Nxe5 30. Bxe5 Rxe5 31. Rf4 Qc6 32. Qc3 Rd5 33. Kh2 Rd3 34. Qc2 e6 35. e4 fxe4 36. Rfxe4 Qd6 37. Rg4+ Kh8 38. Rf4 c3 39. Kg2 Qd5+ 40. Kh2 Rd2 41. Rxd2 Qxd2+ 42. Qxd2 cxd2 |
| ECO A05 in 2005 play it! ktulu defeats white's pro deo 11 in 134 moves | 1. Nf3 Nf6 2. g3 d5 3. d3 g6 4. Bg2 Bg7 5. Nbd2 Nc6 6. e4 e5 7. c3 O-O 8. O-O a5 9. Re1 a4 10. exd5 Nxd5 11. Nc4 Re8 12. Ng5 Rf8 13. Qe2 Bf5 14. Qf3 Nde7 15. Ne4 Qd7 16. Nc5 Qc8 17. Ne3 b6 18. g4 Bxg4 19. Nxg4 bxc5 20. Nf6+ Kh8 21. Bh3 Qa6 22. Re4 Ng8 23. Nd7 f5 24. Re1 Rfd8 25. Nxc5 Qb6 26. Ne6 Rd6 27. Nxg7 Kxg7 28. d4 exd4 29. Bf4 Rd7 30. Re6 Ra6 31. Bf1 d3 32. Rae1 Qb5 33. R1e3 Qc4 34. Rxd3 Qxe6 35. Rxd7+ Qxd7 36. Bxa6 Nf6 37. h3 Ne7 38. Qe3 Ned5 39. Bh6+ Kf7 40. Bc4 c6 41. Qd4 Qb7 42. Qc5 g5 43. h4 gxh4 44. Bf1 Qxb2 45. Qf8+ Ke6 46. Qc8+ Ke5 47. Qxc6 Qxc3 48. Qxa4 Qb4 49. Qa7 Qg4+ 50. Kh1 Ne4 51. Kh2 Qf3 52. Kg1 Ke6 53. Qa6+ Kf7 54. Qa7+ Kg6 55. Bf8 Ng5 56. Qd7 Qe4 57. Qb7 h3 58. Qg7+ Kh5 59. Qh6+ Kg4 60. Qg7 Qe1 61. f3+ Kxf3 62. Qxg5 Qf2+ 63. Kh1 Qxf1+ 64. Qg1 Qg2+ 65. Qxg2+ hxg2+ 66. Kh2 Kf2 67. Bc5+ Kf1 |
| ECO A04 in 2005 play it! ktulu defeats white's cm10th ogre in 66 moves | 1. Nf3 e6 2. d4 f5 3. Bg5 Nf6 4. Nbd2 Be7 5. e3 O-O 6. Bd3 d5 7. Bxf6 Bxf6 8. c3 b6 9. O-O c5 10. e4 Nc6 11. Bb5 Nxd4 12. cxd4 dxe4 13. Ne5 cxd4 14. f4 Bxe5 15. fxe5 Qd5 16. Qa4 Bb7 17. Rae1 Rf7 18. Nc4 a6 19. Be8 b5 20. Bxf7+ Kxf7 21. Nd6+ Qxd6 22. exd6 bxa4 23. g4 Kf6 24. gxf5 exf5 25. Rc1 Rd8 26. Rc5 g6 27. Rc7 Bd5 28. Rxh7 Rxd6 29. Rh4 Ke5 30. Rh8 d3 31. Rd1 Bxa2 32. Re8+ Be6 33. Kf2 f4 |
| ECO A04 in 2006 play it! ktulu defeats white's zappa 11 in 97 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 Qb6 10. a4 b4 11. Bxc5 Qxc5 12. Na2 O-O 13. c3 bxc3 14. Nxc3 Bb7 15. Rac1 Nd4 16. Nxd4 Qxd4 17. Rfd1 Qb4 18. Bc4 Rfc8 19. b3 d5 20. exd5 exd5 21. Na2 Qa3 22. Bd3 d4 23. Rc4 Rxc4 24. Bxc4 Qd6 25. Nc1 Nf5 26. Re1 g6 27. Nd3 Bd5 28. Bxd5 Qxd5 29. b4 Rc8 30. Nc5 a5 31. Ne4 Kg7 32. Qa6 Re8 33. Qf6+ Kg8 34. f3 Re6 35. g4 Nd6 36. Qd8+ Kg7 37. bxa5 d3 38. g5 Qe5 39. Rf1 Nxe4 40. fxe4 Rd6 41. Qc7 Qd4+ 42. Kg2 Qxe4+ 43. Rf3 Qg4+ 44. Kf2 Qd4+ 45. Kg3 Rd7 46. Qf4 d2 47. Rf1 Qd3+ 48. Rf3 Qxf3+ 49. Qxf3 |
| ECO A06 in 2006 play it! ktulu defeats white's naum 11 in 119 moves | 1. Nf3 d5 2. d4 b6 3. g3 Nf6 4. Nc3 e6 5. Bg2 Bb4 6. Bd2 Ba6 7. O-O O-O 8. Ne5 Bd6 9. Re1 c5 10. Bf4 cxd4 11. Qxd4 Nh5 12. Nxd5 exd5 13. Qxd5 Nxf4 14. gxf4 Bxe5 15. fxe5 Qxd5 16. Bxd5 Nd7 17. e6 fxe6 18. Bxe6+ Rf7 19. Rad1 Nc5 20. Bxf7+ Kxf7 21. e4 Ke6 22. Rd4 Rc8 23. f4 Kf6 24. Red1 Bb5 25. c3 Bc6 26. Rd6+ Ke7 27. e5 g6 28. R1d4 Ne6 29. Rb4 b5 30. c4 a5 31. Rb3 bxc4 32. Rh3 Nf8 33. Ra3 a4 34. Rc3 Bd7 35. Rd4 Rb8 36. Rd2 Be6 37. Kf2 Nd7 38. Ke3 Nc5 39. Ra3 Rb4 40. h4 Nd3 41. Kd4 Nxf4 42. Kc3 Rb7 43. Rxa4 Nd5+ 44. Kd4 c3 45. bxc3 Nb6 46. Rb4 Rd7+ 47. Ke3 Nd5+ 48. Rxd5 Rxd5 49. Ke4 Ra5 50. Rb7+ Bd7 51. c4 Rxa2 52. c5 Kd8 53. Kd4 Rd2+ 54. Kc4 Ke7 55. Rb6 Be6+ 56. Kb5 Rb2+ 57. Kc6 Rxb6+ 58. cxb6 Bh3 59. Kc5 Bg2 60. Kd4 |
| ECO A04 in 2005 play it! ktulu defeats white's pseudo 0c in 106 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 Nc6 9. O-O Bd7 10. a3 Na5 11. Qd3 Nh5 12. Bd2 Nb3 13. Rad1 Nxd2 14. Nxd2 c6 15. e4 fxe4 16. Bxe4 Nf6 17. Bf3 Qf7 18. Rde1 Rad8 19. Qc2 b5 20. cxb5 cxb5 21. b4 a6 22. Re2 Rc8 23. Rfe1 Rc7 24. Nb3 Rfc8 25. Re3 e5 26. dxe5 dxe5 27. Qd2 Be6 28. Na5 Ng4 29. Bxg4 Bxg4 30. Rxe5 Bf6 31. Rc5 Rxc5 32. bxc5 Rxc5 33. Ne4 Rc8 34. Nd6 Bc3 35. Qe3 Qd7 36. Nxc8 Bxe1 37. Ne7+ Kf7 38. Nac6 Qd2 39. Qb3+ Be6 40. Qf3+ Ke8 41. Kg2 a5 42. h3 b4 43. axb4 axb4 44. Ne5 Kxe7 45. Nd3 Qc3 46. Qb7+ Kf6 47. Nxe1 Qxe1 48. Qf3+ Bf5 49. Kh2 b3 50. Qc6+ Be6 51. Qf3+ Kg6 52. Qd3+ Kh6 53. Qd4 Qe2 |
| ECO A07 in 2006 play it! ktulu defeats white's glaurung 11 in 117 moves | 1. Nf3 d5 2. g3 c6 3. c4 dxc4 4. Bg2 Bf5 5. Na3 e5 6. Nxc4 e4 7. Nh4 Be6 8. Ne3 Nf6 9. O-O Na6 10. f3 exf3 11. Nxf3 Qc7 12. d4 O-O-O 13. b3 Bc5 14. Bb2 Rhe8 15. Qc2 Bd6 16. Nc4 Nb4 17. Nxd6+ Qxd6 18. Qc3 Ne4 19. Qc1 f6 20. a3 Na6 21. Qc2 Bd5 22. Rac1 Qe6 23. b4 Kb8 24. e3 Nd6 25. Rfe1 Be4 26. Qe2 Nc7 27. Rc5 Nd5 28. Bc1 g5 29. Qf1 h5 30. Qe2 Rh8 31. Nd2 Bxg2 32. Qxg2 h4 33. e4 hxg3 34. hxg3 Rde8 35. Bb2 Qg4 36. e5 Nf5 37. Qf3 Qh3 38. Qg2 Nxg3 39. Qxh3 Rxh3 40. b5 f5 41. bxc6 Rh1+ 42. Kg2 Rxe1 43. Rxd5 bxc6 44. Rc5 Ne4 45. Nxe4 Rxe4 46. Kf1 Kb7 47. Rc2 Rh8 48. Bc3 g4 49. Rb2+ Kc7 50. Kg1 f4 51. Rf2 g3 52. Rf1 Rh2 53. Bb4 Rxd4 54. e6 Rc2 55. e7 Kd7 56. Ba5 Ke8 57. Bb4 g2 58. Rb1 Rd5 59. Bc3 |
| ECO A06 in 2005 play it! ktulu defeats white's pro deo 11 in 120 moves | 1. Nf3 d5 2. d4 c6 3. c4 e6 4. Qc2 Nf6 5. e3 Nbd7 6. Nc3 Bd6 7. Bd2 O-O 8. b3 Re8 9. Be2 e5 10. cxd5 Nxd5 11. O-O Nxc3 12. Bxc3 e4 13. Nd2 Nf6 14. Nc4 Bc7 15. f4 exf3 16. Bxf3 Bg4 17. Ne5 Be6 18. Rac1 Nd5 19. Bxd5 cxd5 20. Nd3 Qd6 21. g3 Bh3 22. Bb4 Qa6 23. Rfe1 Rac8 24. Nf4 Bxf4 25. exf4 h6 26. Bc3 Re4 27. Qd2 Rce8 28. Qf2 Re2 29. Rc2 Rxe1+ 30. Bxe1 Re3 31. f5 Re8 32. b4 Qd3 33. Rc3 Qxf5 34. a3 Qb1 35. Re3 Rc8 36. Re7 Be6 37. Qe2 Rc1 38. Kf1 Bh3+ 39. Kg1 Bf5 40. Re3 Be4 41. Qf2 Qa1 42. Re2 Qxa3 43. Qe3 Qa1 44. h3 Rd1 45. Qf2 Rxd4 46. Qf1 Rd1 47. Qf2 Qb1 48. Kh2 Qxb4 49. Re3 a5 50. g4 Qc5 51. Re2 Qc7+ 52. Qg3 Qc4 53. Qf2 Ra1 54. Kg1 a4 55. h4 b5 56. g5 hxg5 57. hxg5 b4 58. Qh2 Qc3 59. Qh4 g6 60. Qf2 Qh3 |
| ECO A05 in 2005 play it! ktulu defeats white's glaurung 011 in 130 moves | 1. Nf3 Nf6 2. g3 d5 3. d3 g6 4. Bg2 Bg7 5. Nbd2 Nc6 6. e4 e5 7. c3 O-O 8. O-O a5 9. exd5 Nxd5 10. Re1 a4 11. Nc4 Re8 12. Ng5 Rf8 13. Bd2 Bf5 14. Qf3 Nb6 15. Nxb6 cxb6 16. Ne4 Be6 17. Qe2 f5 18. Bg5 Qc7 19. Nd2 Rfe8 20. Nc4 f4 21. d4 Nxd4 22. cxd4 Bxc4 23. Rac1 Bxe2 24. Rxc7 exd4 25. Bd5+ Kh8 26. Rec1 Re5 27. Bxb7 Rf8 28. Bxf4 Re6 29. Bd5 Ree8 30. Bc6 Rd8 31. Bg5 Bf6 32. Bh6 d3 33. Bxf8 Rxf8 34. Rd7 Rc8 35. Kg2 g5 36. f3 g4 37. fxg4 h6 38. Rd6 Be5 39. Rxh6+ Kg7 40. Rh7+ Kxh7 41. Be4+ Kg7 42. Rxc8 d2 43. Bc2 d1=Q 44. Bxd1 Bxd1 45. g5 Bxb2 46. Rc7+ Kg6 47. h4 b5 48. Rc6+ Kf7 49. Rc5 b4 50. Rc4 Bc3 51. g4 a3 52. h5 Bc2 53. g6+ Kf6 54. Rc5 Bb1 55. g5+ Ke6 56. Ra5 Bxa2 57. h6 Bb3 58. g7 Kf7 59. Ra6 Bd5+ 60. Kg3 a2 61. g6+ Ke7 62. Ra7+ Kd6 63. g8=Q Bxg8 64. h7 Bd5 65. Ra6+ Kc5 |
| ECO A04 in 2006 play it! ktulu defeats white's naum 11 in 131 moves | 1. Nf3 c5 2. e4 d6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nf6 6. f4 Nc6 7. Be3 Bg7 8. Bb5 Bd7 9. Nxc6 bxc6 10. Be2 Qb8 11. Rb1 Ng4 12. Bd2 Nf6 13. O-O Qb6+ 14. Kh1 O-O 15. Qe1 Rab8 16. Qh4 Qd4 17. Bd3 Rb7 18. b4 d5 19. Ne2 Qb6 20. e5 Ne4 21. Be1 f6 22. Nc3 Be6 23. a4 fxe5 24. Bxe4 dxe4 25. Nxe4 Bd5 26. Nc5 Qxc5 27. bxc5 Rxb1 28. Qxe7 Bf6 29. Qc7 exf4 30. c4 f3 31. gxf3 Bxc4 32. Rg1 Bd5 33. Rf1 Re8 34. Kg2 Rbxe1 35. Rxe1 Rxe1 36. Qb8+ Kg7 37. Qxa7+ Re7 38. Qa5 g5 39. h3 Re2+ 40. Kf1 Re3 41. Qc7+ Kg6 42. Qc8 Bd4 43. h4 Rxf3+ 44. Ke2 Re3+ 45. Kd2 h5 46. hxg5 Kxg5 47. a5 Bxc5 48. Qd8+ Re7 49. a6 Kg6 50. Qh8 Be3+ 51. Kd3 Ba7 52. Qd8 Bc5 53. Qa5 Bf2 54. Qd8 Rf7 55. Qd6+ Kg5 56. Qd8+ Kg4 57. Ke2 h4 58. Qg8+ Kh3 59. Kd2 Rf4 60. Qh8 Ra4 61. Kc1 Kg3 62. Qg7+ Kf3 63. Qf6+ Ke2 64. Qb2+ Kf1 65. Qb1 Ra2 66. Qf5 |
| ECO A04 in 2006 play it! ktulu defeats white's deep shredder 10 in 97 moves | 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. h4 h6 8. Bd2 d6 9. Qb3 O-O 10. O-O-O Rb8 11. h5 g5 12. Nxg5 hxg5 13. Bxg5 f6 14. Be3 Kh7 15. h6 Bh8 16. Qa3 Rg8 17. Bd2 Be6 18. Kb1 Qb6 19. Nd5 Bxd5 20. cxd5 Nd4 21. e3 Nb5 22. Qa4 f5 23. Rc1 Bf6 24. Bf1 a6 25. Bg2 Rbf8 26. Ba5 Qa7 27. Qd1 b6 28. Bd2 a5 29. Rc4 Qb7 30. Rh2 Qd7 31. Bh1 Bg5 32. g4 Nc7 33. f4 exf4 34. exf4 Bf6 35. g5 Bd4 36. Bf3 Re8 37. Qc1 Ncxd5 38. Qe1 Ng6 39. Qf1 Ndxf4 40. Bd1 Nd5 41. Ba4 b5 42. Rxd4 cxd4 43. Bb3 Re5 44. Qh1 Qc6 45. Bxa5 Ngf4 46. Bd2 Nxd3 47. Qd1 Nc5 48. Qc1 Qb7 49. Bc2 |
| ECO A04 in 2005 play it! ktulu defeats white's cm10th xperience in 132 moves | 1. Nf3 g6 2. d4 Nf6 3. c4 d6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. Be3 Nbd7 8. d5 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. Qd2 Nb6 12. O-O Nf7 13. a4 a5 14. Rfe1 g5 15. Bg3 f5 16. h3 f4 17. Bh2 c6 18. Qd1 Bd7 19. Nd2 Qc7 20. Qc2 Rfc8 21. Rec1 Qd8 22. Rd1 Bf6 23. Re1 Qc7 24. Rec1 Be7 25. Bh5 Nh6 26. Qb3 Kh8 27. Ne2 Rg8 28. Kh1 c5 29. f3 Bc8 30. Nc3 Nd7 31. Rf1 Nf6 32. Bg4 Nhxg4 33. fxg4 Bd7 34. Nb5 Qd8 35. g3 Qf8 36. Nc7 Rb8 37. Ra3 h5 38. gxf4 gxf4 39. Ne6 Bxe6 40. dxe6 Qh6 41. g5 Qxg5 42. Rg1 Qh4 43. Qd1 Rxg1+ 44. Bxg1 Rg8 45. Qf1 Qg5 46. Bh2 Qg6 47. Qe2 Rg7 48. Rb3 Bd8 49. Rd3 Bc7 50. Rb3 b6 51. Rf3 Qe8 52. b3 Qxe6 53. Rd3 Qe8 54. Nb1 Nh7 55. Nd2 Kg8 56. Nb1 Qg6 57. Nc3 Bd8 58. Nb1 Bh4 59. Nd2 Ng5 60. Qg2 Be1 61. h4 Bxh4 62. Qe2 Kf7 63. b4 axb4 64. Rb3 Be1 65. Nf3 Bc3 66. Nxg5+ Qxg5 |
| ECO A06 in 2006 play it! ktulu defeats white's pharaon in 118 moves | 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 c5 5. O-O cxd4 6. Nxd4 Be7 7. Nc3 e5 8. Nb3 d4 9. Ne4 Nxe4 10. Bxe4 f5 11. Bg2 a5 12. a4 Nc6 13. e3 Be6 14. exd4 Bxb3 15. cxb3 Qxd4 16. Bxc6+ bxc6 17. Qc2 Qd7 18. Be3 O-O 19. Rac1 f4 20. Bb6 Qh3 21. Qc4+ Kh8 22. Rfe1 Rf6 23. Qf1 Qf5 24. Bc7 fxg3 25. hxg3 Re6 26. Rc4 Bb4 27. Rec1 Qf3 28. Qd1 Qd5 29. Qg4 Rg6 30. Qe4 Re8 31. Bb6 Rf8 32. Kg2 Rd6 33. Rh1 Kg8 34. Qxd5+ cxd5 35. Rxb4 axb4 36. Bc5 Rff6 37. Bxd6 Rxd6 38. Rc1 Kf7 39. Rc7+ Kf6 40. Kf3 h5 41. Rb7 d4 42. Ke2 g5 43. Rxb4 h4 44. a5 h3 45. Rb6 Re6 46. Rb8 Kg7 47. Rc8 e4 48. b4 Rf6 49. Rc1 Rf3 50. Rc7+ Kh6 51. Rc6+ Kh5 52. Rc8 Rb3 53. Rh8+ Kg4 54. a6 Rxb2+ 55. Kd1 Rxb4 56. a7 Ra4 57. a8=B Rxa8 58. Rxa8 Kf3 59. g4 h2 |
| ECO A04 in 2005 play it! ktulu defeats white's deep shredder c in 138 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. Qb3 Nc6 10. Nc4 d5 11. exd5 Qxd5 12. Re1 Rad8 13. Bg5 Qf5 14. Ne3 Qc8 15. Rad1 h6 16. Bxf6 Bxf6 17. Qa4 Bg7 18. Ng4 Rd5 19. Ne3 Rd7 20. Ng4 Rfd8 21. Nge5 Rd6 22. Qf4 Rf6 23. Qc4 Qa8 24. Ng4 Rfd6 25. Qf4 g5 26. Qf5 Bc8 27. Qe4 f5 28. Qc4+ e6 29. Nge5 Na5 30. Qa4 Bb7 31. d4 cxd4 32. cxd4 Be4 33. b4 Bxe5 34. Nxe5 Bxg2 35. bxa5 Bh1 36. f3 Bxf3 37. Rd2 Be4 38. axb6 axb6 39. Qd1 Qb7 40. Qh5 Qg7 41. a4 Rd5 42. Qd1 b5 43. axb5 Rxb5 44. Qe2 Rdb8 45. Qc4 Bd5 46. Qe2 g4 47. Kf2 Rb3 48. Kg1 Qc7 49. Rc2 Rc3 50. Rd2 Rb4 51. Ra1 Qd6 52. Qe1 Bb7 53. Ng6 Rxd4 54. Rb2 Rc7 55. Rab1 Be4 56. Ra1 Kh7 57. Nf4 e5 58. Ng2 Rd3 59. Qf2 Rd1+ 60. Rxd1 Qxd1+ 61. Ne1 Rc1 62. Re2 Qd6 63. Rd2 Qa3 64. Re2 Qe7 65. Rb2 f4 66. Rd2 Qb4 67. Re2 f3 68. Rd2 Qb1 69. Re2 Kg6 |
| ECO A08 in 2005 play it! ktulu defeats white's delfi in 134 moves | 1. Nf3 d5 2. g3 c5 3. d4 cxd4 4. Bg2 Qa5+ 5. Kf1 Nf6 6. Nxd4 e6 7. Nb3 Qa6 8. Qd3 Bd7 9. Nc3 Qxd3 10. cxd3 Nc6 11. Be3 Ng4 12. Bc5 Bxc5 13. Nxc5 b6 14. Nxd7 Kxd7 15. h3 Nf6 16. Rc1 Rac8 17. Bf3 Ne5 18. Kg2 Rc6 19. Nb5 Rhc8 20. Rxc6 Nxc6 21. g4 g5 22. Kg3 a6 23. Nc3 b5 24. h4 h6 25. hxg5 hxg5 26. Rh6 Ke7 27. a3 Ne5 28. Rh1 d4 29. Na2 Rc2 30. Nb4 Rxb2 31. Nxa6 Nxf3 32. Kxf3 Nd7 33. Re1 Ne5+ 34. Kg3 Ng6 35. Nc5 Nf4 36. Kf3 f5 37. gxf5 exf5 38. Rg1 Nh3 39. Re1 Kf6 40. Nd7+ Ke6 41. Nc5+ Ke5 42. e4 f4 43. Rf1 Rd2 44. Nd7+ Ke6 45. Nf8+ Ke7 46. Nh7 Kd6 47. Nf6 Rxd3+ 48. Kg4 Ke6 49. Nd5 Nxf2+ 50. Rxf2 Rg3+ 51. Kh5 Ke5 52. Rb2 f3 53. Rxb5 Rg1 54. Ne3+ Kxe4 55. Ng4 Kf4 56. Nf2 g4 57. Kh4 Rg2 58. Nd3+ Ke3 59. Rb3 Ke4 60. Kg5 f2 61. Nxf2+ Rxf2 62. Kxg4 d3 63. Rb4+ Ke3 64. Rb3 Ke2 65. Rb8 d2 66. Re8+ Kf1 67. Rd8 Ke1 |
| ECO A05 in 2006 play it! ktulu defeats white's fritz in 104 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 O-O 11. d4 Nd7 12. d5 exd5 13. exd5 Bf6 14. Re3 Re8 15. Rxe8+ Qxe8 16. Bb2 Rd8 17. Qb3 c4 18. Qxc4 Nc5 19. Re1 Qa4 20. Nd2 h6 21. Qe2 Ba6 22. Qd1 Qxd1 23. Rxd1 Na4 24. Ba1 Bxc3 25. Nb3 Bxa1 26. Rxa1 Bb7 27. Rc1 Bxd5 28. Bxd5 Rxd5 29. Kg2 Kf8 30. Kf3 Ke7 31. Rc7+ Rd7 32. Rc2 Rd3+ 33. Ke4 Rc3 34. Re2 Kf6 35. Rd2 Rc7 36. f4 Nc3+ 37. Kf3 Rc4 38. Rc2 b5 39. Nd2 Rc5 40. Nb3 Rc8 41. Nd2 Ke6 42. Ne4 b4 43. Rc1 Kd7 44. Nxc3 Rxc3+ 45. Rxc3 bxc3 46. Ke3 Ke6 47. Kd3 Kf5 48. Kxc3 Kg4 49. Kd4 Kh3 50. Ke4 h5 51. f5 Kxh2 52. Kf3 Kg1 |
| ECO A04 in 2005 play it! ktulu defeats white's loop list 00 in 96 moves | 1. Nf3 c5 2. e4 g6 3. c4 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Bg7 7. Nb3 O-O 8. Be2 d6 9. O-O Nd7 10. Bg5 Bxc3 11. bxc3 Re8 12. Nd4 Nc5 13. Nxc6 bxc6 14. Qc2 Qa5 15. Be3 Be6 16. a4 Rab8 17. Ra3 Rb6 18. Bd4 Reb8 19. Ra2 R6b7 20. Rd1 Nd7 21. f4 Nb6 22. Rb1 Nxc4 23. Rxb7 Rxb7 24. Bf1 c5 25. Bf2 Nb6 26. Ra1 Bc4 27. Bxc4 Nxc4 28. Qd3 Nb2 29. Qh3 Qc7 30. a5 Rb3 31. Qf3 Nc4 32. a6 Qb6 33. Qd3 Na3 34. Rc1 Nb5 35. Qc4 Rb2 36. Bh4 Kf8 37. e5 Qc6 38. Qf1 Qxa6 39. Qf3 Qc8 40. exd6 Nxd6 41. Re1 f6 42. Bf2 a5 43. Qe3 Qb7 44. Qd3 a4 45. c4 Qb3 46. Qe3 Qxe3 47. Bxe3 a3 48. Bxc5 a2 |
| ECO A04 in 2005 play it! ktulu defeats white's junior in 114 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. a4 Ba6 11. Nc4 Bxc4 12. dxc4 Qc7 13. Ng5 Rad8 14. f4 h6 15. Nh3 Nb8 16. f5 g5 17. Nf2 Nc6 18. b3 Nd7 19. Bd2 Nf6 20. h4 gxh4 21. Ng4 hxg3 22. Nxf6+ exf6 23. Bf4 Kh7 24. Qh5 Rg8 25. Re3 Bf8 26. Rf1 Ne5 27. Bh3 a6 28. Rd1 Rb8 29. Qe2 Qc6 30. Bg2 b5 31. cxb5 axb5 32. a5 b4 33. c4 Ra8 34. Ra1 Ra6 35. Qh5 Qc7 36. Rf1 Rxa5 37. Qe2 Qa7 38. Qh5 Ra3 39. Rd1 Nc6 40. Red3 Nd4 41. Kh1 Rxb3 42. Rxb3 Nxb3 43. Be3 Nd4 44. Rg1 Nc6 45. Bf4 Ne5 46. Rf1 Nxc4 47. Qe2 Ne5 48. Bxe5 fxe5 49. Rf3 Rg5 50. Bh3 Qa4 51. f6 b3 52. Kg2 b2 53. Qxb2 Qxe4 54. Qd2 c4 55. Qd1 d5 56. Bd7 d4 57. Bc8 Bc5 |