| ECO A06 in 2006 play it! ktulu defeats black's gandalf 0 in 89 moves | 1. Nf3 d5 2. d4 e6 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Ne5 Bb4 7. f3 Nh5 8. Nd3 Bxc3+ 9. bxc3 Nxf4 10. Nxf4 O-O 11. c4 Re8 12. Qd2 Kh8 13. Bd3 dxc4 14. Bxc4 b5 15. Bb3 a5 16. a4 e5 17. dxe5 Qxd2+ 18. Kxd2 Rxe5 19. Rhe1 Nd7 20. e4 fxe4 21. Rxe4 Rxe4 22. fxe4 Nb6 23. Nd3 h6 24. Ke3 Bg4 25. Ne5 bxa4 26. Bf7 Bc8 27. Nxc6 Ba6 28. Kd4 Rc8 29. Bd5 g5 30. c3 Rf8 31. Ra2 Rf1 32. Nxa5 Nd7 33. Nc4 Rd1+ 34. Nd2 Bc8 35. Bc6 Rg1 36. Rxa4 Nb8 37. Bb5 Bb7 38. Kc5 Rxg2 39. Rd4 Kg7 40. Kb6 Bc8 41. Kc7 Bg4 42. Kxb8 Rxh2 43. c4 Kf6 44. c5 Ke7 45. Kb7 |
| ECO A05 in 2006 play it! ktulu defeats black's glaurung 10 in 104 moves | 1. Nf3 Nf6 2. d4 d6 3. Bf4 Bg4 4. e3 Nbd7 5. h3 Bxf3 6. Qxf3 c6 7. Nc3 Qa5 8. O-O-O Nd5 9. Nxd5 Qxd5 10. Qxd5 cxd5 11. Rd3 g6 12. Rc3 Nf6 13. f3 Bg7 14. g4 Kd7 15. Rb3 Rab8 16. Bd3 h5 17. g5 Nh7 18. h4 Nf8 19. Bg3 Ne6 20. f4 Nd8 21. f5 gxf5 22. Bxf5+ e6 23. Bd3 Rc8 24. Rf1 Ke7 25. Kd1 Rg8 26. Kd2 Rh8 27. c3 b6 28. Ra3 Nc6 29. Bb5 a5 30. Rb3 Nd8 31. Bd3 Rb8 32. c4 dxc4 33. Bxc4 Rg8 34. Be2 e5 35. Rc3 Rb7 36. d5 f6 37. g6 Rh8 38. Rf5 Rh6 39. Bxh5 Rb8 40. e4 Nb7 41. Rc7+ Kf8 42. Ke3 Nc5 43. Be1 Na4 44. b3 Nc5 45. Kf3 Kg8 46. Bf2 Kf8 47. Bg4 Rxg6 48. Be3 Rxg4 49. Kxg4 Kg8 50. Bxc5 dxc5 51. Kh5 Bf8 52. Kg6 Re8 |
| ECO A04 in 2005 play it! ktulu defeats black's pro deo 11 in 71 moves | 1. Nf3 e6 2. e4 d5 3. e5 c5 4. c3 d4 5. Bd3 Bd7 6. cxd4 Bc6 7. d5 exd5 8. O-O d4 9. Na3 Ne7 10. Re1 Nd5 11. Bf5 Be7 12. e6 fxe6 13. Bxe6 Nf4 14. Bc4 d3 15. Ne5 Rf8 16. Re3 g6 17. f3 a6 18. Bxd3 Nd5 19. Re1 Nf4 20. Bf1 Qd4+ 21. Kh1 Nh5 22. Nc2 Qh4 23. Bc4 b5 24. Be6 Ng3+ 25. Kg1 Nf5 26. d4 Nxd4 27. g3 Qf6 28. Nxd4 cxd4 29. Qb3 Ra7 30. Bf4 d3 31. Rac1 Rc7 32. Qxd3 Be4 33. Qd4 Bc6 34. Bd5 Qd6 35. Nxg6 Qxd5 36. Qxd5 |
| ECO A06 in 2005 play it! ktulu defeats black's hiarcs 10 in 107 moves | 1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Nbd7 5. O-O Be7 6. c4 c6 7. Qc2 a5 8. c5 e5 9. Nxe5 Nxe5 10. dxe5 Nd7 11. Be3 Nxe5 12. Bd4 Bf6 13. Nc3 O-O 14. Rad1 Nd7 15. e4 Bxd4 16. Rxd4 dxe4 17. Bxe4 g6 18. Bg2 Qe7 19. Ne4 Nf6 20. Nd6 Be6 21. Re1 Qc7 22. Qc3 Ne8 23. Nc4 Bxc4 24. Rxc4 f5 25. Rd4 Nf6 26. Bf1 Rad8 27. Bc4+ Kg7 28. Re6 Rxd4 29. Qxd4 h6 30. Qe3 Rf7 31. Rd6 Rd7 32. Qe5 Rxd6 33. cxd6 Qd8 34. Be6 Kf8 35. Bc8 b6 36. Bb7 c5 37. Qe6 Kg7 38. Bc6 f4 39. gxf4 h5 40. d7 Kf8 41. Bb5 Kg7 42. h3 Kh8 43. Qe8+ Nxe8 44. dxe8=R+ Qxe8 45. Bxe8 Kg7 46. Kg2 Kf6 47. Kg3 Kg7 48. f5 gxf5 49. Bxh5 b5 50. Kf4 Kf6 51. Be8 b4 52. b3 Ke6 53. h4 Ke7 54. Bb5 |
| ECO A05 in 2005 play it! ktulu defeats black's rybka 10 beta x in 89 moves | 1. Nf3 Nf6 2. d4 e6 3. g3 b6 4. c4 Bb4+ 5. Bd2 Be7 6. Nc3 Bb7 7. Bg2 O-O 8. d5 exd5 9. Nh4 Na6 10. cxd5 Bc5 11. Nf5 Nb4 12. Bf4 Nh5 13. Bc1 Qf6 14. g4 c6 15. Ne4 Qe5 16. O-O Nf6 17. Nxc5 bxc5 18. f4 Qb8 19. dxc6 Bxc6 20. Ne7+ Kh8 21. Nxc6 dxc6 22. g5 Nfd5 23. a3 Na6 24. e4 Ndc7 25. Qh5 Qb3 26. f5 g6 27. Qh4 Rad8 28. a4 Qb4 29. Ra3 Qd4+ 30. Kh1 Kg8 31. Rh3 Qg7 32. b3 Rd4 33. Bb2 Re8 34. Rc1 Nb4 35. Bxd4 cxd4 36. Rc4 a5 37. f6 Qh8 38. Rxd4 Ne6 39. Rd7 Na6 40. Ra7 Nac5 41. e5 Rd8 42. Bxc6 h5 43. Rc3 Nxg5 44. Qxg5 Ne6 45. Qc1 |
| ECO A04 in 2005 play it! ktulu defeats black's scorpio 1 in 121 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. Nc4 d5 10. exd5 Nxd5 11. Re1 Nc6 12. Qe2 e5 13. a4 Qd7 14. a5 f6 15. Nfd2 Rfd8 16. axb6 axb6 17. Rxa8 Bxa8 18. Bxd5+ Qxd5 19. Nxb6 Nd4 20. Qe4 Qxe4 21. dxe4 Nc2 22. Re2 Bc6 23. Kg2 Na1 24. c4 Kf7 25. Nd5 Nc2 26. Nb3 Nd4 27. Re3 Bf8 28. Nxd4 cxd4 29. Rf3 Bxd5 30. cxd5 Rc8 31. Bg5 Be7 32. g4 h5 33. h3 Kg7 34. Bd2 Rc2 35. Ba5 Kh6 36. b4 hxg4 37. hxg4 Kg5 38. Kg3 Ra2 39. Rb3 Bd6 40. Bb6 Rc2 41. Rf3 Rc8 42. b5 Ra8 43. Kg2 Rf8 44. Ba5 f5 45. gxf5 gxf5 46. Bd2+ Kg6 47. Rg3+ Kf6 48. Rh3 Rb8 49. Rh6+ Ke7 50. Bg5+ Kd7 51. Rh7+ Kc8 52. Rh8+ Kd7 53. Rxb8 Bxb8 54. exf5 Kd6 55. f6 Kxd5 56. f7 Bd6 57. Bh6 d3 58. Kf1 Kc5 59. f8=Q Bxf8 60. Bxf8+ Kxb5 61. Ke1 |
| ECO A15 in 2006 play it! ktulu defeats black's glaurung 11 in 128 moves | 1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5 11. d4 Nc6 12. d5 Na5 13. Bf4 g5 14. Bc1 exd5 15. exd5 Bf6 16. Ne5 Qd6 17. f4 Rae8 18. Qh5 Bg7 19. h4 Nc4 20. Be4 f5 21. Bxf5 h6 22. hxg5 Nxe5 23. fxe5 Rxe5 24. Rxe5 Qxe5 25. Be6+ Kh8 26. Bf4 Qxc3 27. Rd1 Rxf4 28. gxf4 Qe3+ 29. Kh2 Qxf4+ 30. Kg2 Qe4+ 31. Qf3 Qg6 32. Qf5 Qxf5 33. Bxf5 Bd4 34. Be6 hxg5 35. Rf1 Ba6 36. Rf8+ Kg7 37. Rf7+ Kg6 38. d6 Bc8 39. d7 Bxd7 40. Rxd7 b5 41. Rxa7 Kf6 42. Ra6 Ke5 43. Kf3 Bc3 44. Bd7 b4 45. Rg6 Bd2 46. Ke2 Bf4 47. Kd3 Kd5 48. Bc6+ Ke5 49. Bf3 Bc1 50. Rc6 Kf4 51. Be4 Bb2 52. Rxc5 Be5 53. Rc4 Bd6 54. Bc6+ Kf5 55. Bd7+ Ke5 56. Rg4 Kf6 57. Re4 Kf7 58. Kc4 Bf8 59. Bg4 Kf6 60. Re6+ Kf7 61. Re5 Be7 62. Rxe7+ Kxe7 63. Kxb4 Kf6 64. a4 Ke5 |
| ECO A21 in 2005 play it! ktulu defeats black's wildcat 0 in 103 moves | 1. c4 e5 2. Nc3 d6 3. e3 g6 4. d4 Bg7 5. dxe5 Bxe5 6. Qd2 a5 7. Nf3 Bg7 8. Be2 Ne7 9. O-O O-O 10. b3 Nd7 11. Ba3 Re8 12. Rfd1 Nf5 13. Rac1 b6 14. Nd5 Nc5 15. Bb2 Ne4 16. Qc2 Bxb2 17. Qxb2 c6 18. Nc3 Nxc3 19. Rxc3 h5 20. Nd2 Qf6 21. Bf3 Bb7 22. Ne4 Qe5 23. Rc2 Red8 24. Qc3 Kf8 25. Rcd2 Ke7 26. Qc1 Rab8 27. Nc3 Kf8 28. Be4 Ne7 29. f4 Qe6 30. Rd3 Kg8 31. Qd2 Nc8 32. Bf3 Qe7 33. Qe1 Re8 34. Qf2 Rd8 35. Qg3 h4 36. Qg4 Kh8 37. f5 gxf5 38. Qxf5 Rg8 39. Qh5+ Kg7 40. Be4 Kf8 41. Rf1 Ke8 42. Rf4 Rf8 43. Qf3 Kd7 44. Nb5 cxb5 45. Bxb7 bxc4 46. Rxc4 Kd8 47. Ba6 f5 48. Qf4 Rf6 49. Rc6 Ra8 50. Qc4 Na7 51. Rxb6 Ke8 52. Rb7 |
| ECO A13 in 2006 play it! ktulu defeats black's shredder 1 in 90 moves | 1. c4 e6 2. g3 f5 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg2 O-O 6. O-O d6 7. Na4 c6 8. d3 Qe7 9. a3 Ba5 10. b4 Bc7 11. Nc3 e5 12. Be3 Be6 13. Ng5 Ng4 14. Nxe6 Qxe6 15. Bd2 Bb6 16. b5 f4 17. Bf3 fxg3 18. hxg3 Qf5 19. Kg2 Nf6 20. Qb3 Qe6 21. Rab1 Kh8 22. Rh1 Nbd7 23. bxc6 bxc6 24. Bxc6 Rac8 25. Bf3 e4 26. Nxe4 Nxe4 27. dxe4 Bc5 28. Qd3 Ne5 29. Qd5 Qxd5 30. cxd5 Bxa3 31. Rb7 Rc2 32. Bg5 Kg8 33. Be7 Ra8 34. Ra1 Bc5 35. Ra6 Nc4 36. Bg4 Re8 37. Rc6 Na5 38. Be6+ Kh8 39. Rxc5 Rxc5 40. Rxa7 Nc4 41. e5 Ra5 42. Rxa5 Nxa5 43. exd6 Nb7 44. e4 Nc5 45. e5 Rb8 |
| ECO A11 in 2005 play it! ktulu defeats black's jonny in 99 moves | 1. c4 c6 2. Nf3 d5 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Bd6 7. Nc3 Nd7 8. Bd3 Ngf6 9. cxd5 Nxd5 10. O-O Qb6 11. Bd2 O-O 12. Na4 Qd8 13. e4 Ne7 14. Rfc1 e5 15. Nc5 exd4 16. Nxb7 Qc7 17. Nxd6 Qxd6 18. b4 Rad8 19. Bf1 Rfe8 20. Qa3 Ng6 21. Qa6 Ne7 22. a4 Qc7 23. f4 Nf6 24. Bd3 Nd7 25. e5 g6 26. Be4 Nb8 27. Qd3 Nd7 28. Qf3 Nb8 29. Rc4 Qb6 30. Qf2 Rd7 31. a5 Qd8 32. Ra3 f6 33. exf6 Nc8 34. f7+ Rxf7 35. Rxd4 Nd6 36. Rad3 Rf6 37. Bf3 Qe7 38. Re3 Re6 39. Rxe6 Qxe6 40. f5 Nxf5 41. Re4 Qd7 42. Rxe8+ Qxe8 43. b5 Qe5 44. bxc6 Qa1+ 45. Kh2 Qe5+ 46. g3 Nxc6 47. Bxc6 Qd6 48. Bg2 h5 49. Bf4 Qe7 50. g4 |
| ECO A11 in 2005 play it! ktulu defeats black's junior by checkmate in 119 moves | 1. c4 c6 2. Nf3 d5 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Bd6 7. Nc3 Nd7 8. Bd3 Ngf6 9. cxd5 cxd5 10. g4 Bb4 11. Bd2 h6 12. h4 Rc8 13. a3 Bxc3 14. Bxc3 b6 15. Ke2 Ne4 16. Bxe4 dxe4 17. Qxe4 Nf6 18. Qe5 Qd5 19. Rac1 Qb3 20. g5 hxg5 21. hxg5 Rxh1 22. Rxh1 Qc2+ 23. Kf3 Nd5 24. Qxg7 Qf5+ 25. Kg3 Ke7 26. Bd2 a5 27. f3 Qc2 28. e4 Qxd2 29. exd5 Qe3 30. Qf6+ Kd6 31. dxe6 Qxe6 32. Rh6 Qxf6 33. Rxf6+ Ke7 34. Rxb6 Rc4 35. Rb5 a4 36. Rb4 Rc2 37. Kf4 Ke6 38. Rxa4 Rxb2 39. Ra6+ Kd5 40. Ra7 Ke6 41. d5+ Kxd5 42. Rxf7 Rb6 43. Kf5 Rb3 44. g6 Rxf3+ 45. Kg4 Rxa3 46. g7 Ra1 47. Rf3 Ra8 48. Rf8 Ra4+ 49. Kg5 Ra7 50. g8=Q+ Kd4 51. Rf4+ Ke5 52. Rf5+ Kd4 53. Rf4+ Ke5 54. Qe8+ Kd5 55. Qe4+ Kd6 56. Rf6+ Kc5 57. Rc6+ Kb5 58. Qc4+ Ka5 59. Rc5+ Kb6 60. Qb5# |
| ECO A13 in 2005 play it! ktulu defeats black's loop list 00 in 101 moves | 1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 b6 9. Nc3 Ba6 10. d3 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. dxe4 Qc7 14. Qe2 e5 15. Rad1 Nd4 16. Nxd4 exd4 17. f4 Bb7 18. e5 Bxg2 19. Qxg2 Rfe8 20. Qe4 a6 21. Rf2 Qd7 22. Qd5 Qf5 23. Qb7 Rb8 24. Qxa6 Red8 25. Qa7 Kf8 26. Bc1 h6 27. Re1 g6 28. e6 fxe6 29. Rfe2 Kf7 30. Re5 Qf6 31. Kh1 Re8 32. a4 d3 33. Bd2 h5 34. Kg1 Red8 35. Kf1 Ra8 36. Qxb6 Rab8 37. Qc6 Rd6 38. Qxc5 Rd5 39. Qa7 Rxe5 40. Rxe5 Rxb3 41. h4 Rb1+ 42. Kf2 Rd1 43. Be3 Ra1 44. Qd7 d2 45. Bxd2 Rb1 46. c5 Rb8 47. Ba5 Ra8 48. Bb6 Rb8 49. a5 Kg7 50. c6 Qf7 51. c7 |
| ECO A30 in 2006 play it! ktulu defeats black's spike 11 in 92 moves | 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e3 d5 5. cxd5 exd5 6. Bb5+ Nc6 7. Ne5 Bd7 8. d4 Bd6 9. Nxd7 Qxd7 10. dxc5 Bxc5 11. O-O O-O 12. Qb3 a6 13. Bd3 Rac8 14. Rd1 Rfd8 15. Bd2 Ne5 16. Be2 b5 17. a4 b4 18. Bxa6 bxc3 19. Bxc8 Qxc8 20. Bxc3 Qf5 21. h3 Ne4 22. Bxe5 Qxe5 23. Rd3 Be7 24. Qb6 Bh4 25. f3 Ng3 26. a5 Rb8 27. f4 Qe8 28. Qc5 Ne2+ 29. Kh1 Bf6 30. a6 Bxb2 31. Rb1 Rc8 32. Qa5 Bc3 33. Qxd5 Bf6 34. Qd7 Qxd7 35. Rxd7 g5 36. a7 Kg7 37. Rb8 Rc1+ 38. Kh2 Ra1 39. g3 h5 40. a8=Q Rxa8 41. Rxa8 h4 42. gxh4 gxf4 43. Raa7 Ng3 44. exf4 Nh5 45. f5 Kg8 46. Rxf7 Bd4 |
| ECO A13 in 2005 play it! ktulu defeats black's scorpio 1 in 105 moves | 1. c4 e6 2. g3 f5 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg2 O-O 6. O-O d6 7. Na4 c6 8. d3 Qe7 9. d4 Ne4 10. c5 d5 11. Ne5 Nd7 12. Bf4 g5 13. Nxd7 Qxd7 14. Be5 Ba5 15. Qc1 Bd2 16. Qc2 Ba5 17. b3 Qd8 18. Nb2 Nd2 19. Rfd1 Ne4 20. f3 Nf6 21. Qc1 Nd7 22. Bd6 Re8 23. e4 Qf6 24. Qe3 Qg6 25. Nd3 a6 26. b4 Bd8 27. Re1 Qg7 28. Nf2 Nf6 29. exf5 a5 30. Bh3 axb4 31. fxe6 g4 32. Nxg4 Nxg4 33. Bxg4 Bf6 34. Be5 Bxe5 35. Qxe5 Qxe5 36. Rxe5 b3 37. a4 Kg7 38. a5 Kf6 39. Rh5 Kg7 40. Rb1 Rxa5 41. Rxb3 Ra4 42. Bf5 h6 43. Rh4 Ra1+ 44. Kg2 Ra2+ 45. Kh3 Re2 46. f4 Rd2 47. Re3 Rxd4 48. Rg4+ Kf6 49. Re5 Rd2 50. Rg6+ Ke7 51. Rxh6 Kd8 52. g4 Rd1 53. e7+ |
| ECO A30 in 2005 play it! ktulu defeats black's rybka 10 beta x in 115 moves | 1. c4 c5 2. g3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nb3 Ne5 7. c5 Qc6 8. Rg1 e6 9. Bf4 Nc4 10. Bg2 d5 11. cxd6 Qb6 12. N1d2 Nxd6 13. Be3 Qb5 14. Bd4 Be7 15. e4 e5 16. a4 Qd7 17. Bxe5 O-O 18. Bf4 Re8 19. f3 g5 20. Be3 g4 21. Nc5 Qc7 22. Rc1 gxf3 23. Qxf3 Ng4 24. Nd3 Qd8 25. Bf4 Bf8 26. Qe2 Bg7 27. Bf3 Nf6 28. g4 Nd5 29. Bg3 Nb6 30. b3 Bd4 31. Bf2 Bg7 32. Kf1 f6 33. Kg2 Be6 34. Bc5 Bf7 35. Kh1 Rb8 36. Qe3 Bg6 37. a5 Nbc8 38. Rgd1 b6 39. axb6 axb6 40. Bd4 Rb7 41. Nf4 Rd7 42. Nd5 b5 43. Qf4 Re6 44. Ra1 Qf8 45. Ra8 Rd8 46. h4 h6 47. Rc1 Kh8 48. Rc7 Nf7 49. h5 Bh7 50. Bxf6 Bxf6 51. Nxf6 Bg8 52. Nd5 Qe8 53. Be2 Ncd6 54. Raa7 Qf8 55. Ne7 Bh7 56. Ng6+ Bxg6 57. hxg6 Rxg6 58. e5 |
| ECO A34 in 2005 play it! ktulu defeats black's cm10th pestilenc in 117 moves | 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. b3 b6 5. g3 Bb7 6. Bg2 Nc6 7. O-O Nh6 8. Bb2 Nf5 9. Rb1 O-O 10. Nb5 d6 11. Bxg7 Kxg7 12. e4 a6 13. exf5 axb5 14. fxg6 hxg6 15. cxb5 Nb4 16. a4 Be4 17. Rc1 e5 18. Nh4 Bxg2 19. Nxg2 Rh8 20. Qe2 f5 21. f3 Qf6 22. Ne3 f4 23. Ng4 Qf7 24. gxf4 exf4 25. d4 Rae8 26. Qd2 Rhf8 27. Rc4 Nd5 28. dxc5 dxc5 29. a5 Ne3 30. Qb2+ Kh7 31. Nxe3 Rxe3 32. axb6 Qe7 33. Rc2 Rd8 34. b7 Re5 35. Qc1 Rf8 36. b4 c4 37. Kh1 Rxb5 38. Rxc4 Rxb7 39. Rg1 Qe3 40. Qf1 Qe6 41. Rg4 Qd6 42. Qa1 Rg7 43. b5 g5 44. Qb1+ Kh8 45. h4 Re8 46. Re4 Rc8 47. Qb3 Qd2 48. Rg2 Qd8 49. Re6 Rh7 50. Qb2+ Kg8 51. Rd2 Qf8 52. Qe5 Rg7 53. hxg5 Rc5 54. Qe4 Rc1+ 55. Kh2 Rc8 56. Rd5 Ra8 57. Kh3 Rc8 58. Rde5 Rh7+ 59. Kg4 |
| ECO A15 in 2004 play it! ktulu defeats black's chess tiger 1 in 93 moves | 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 b6 10. dxc5 Ba6 11. cxd5 Bxd3 12. Qxd3 Nxd5 13. cxb6 Nxb6 14. Qe2 Qc7 15. e4 Na5 16. Be3 Nac4 17. Bg5 Rfc8 18. Rfc1 Rab8 19. Nd4 Nd7 20. Qg4 Kf8 21. Rd1 Nc5 22. Bf4 e5 23. Nf5 Ne6 24. Bg5 f6 25. Be3 Rd8 26. a4 a5 27. h4 g6 28. Bh6+ Kf7 29. Rac1 Nc5 30. Ne3 Rxd1+ 31. Rxd1 Nb2 32. Rd2 Nbxa4 33. Nd5 Qb7 34. Qf3 f5 35. exf5 Qb1+ 36. Kh2 Qxf5 37. Qe3 Rb7 38. Bg5 e4 39. f3 Qe6 40. Rd4 Qe5+ 41. Bf4 Qe6 42. fxe4 Rb2 43. Bg3 Rb7 44. h5 gxh5 45. Qf3+ Kg7 46. Nf4 Qc8 47. Nxh5+ |
| ECO A30 in 2006 play it! ktulu defeats black's crafty cito 1 x in 113 moves | 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. g3 Bg7 6. Nc2 Qa5+ 7. Nd2 Nf6 8. Bg2 O-O 9. a3 d5 10. b4 Qd8 11. Bb2 dxc4 12. Nxc4 Be6 13. N2e3 Qc7 14. Qa4 Rad8 15. Rc1 Qd7 16. Rd1 Qc7 17. O-O Ng4 18. Bxg7 Kxg7 19. Nd5 Bxd5 20. Bxd5 Nb8 21. Qb5 Ne5 22. Nxe5 Qxe5 23. f4 Qe3+ 24. Kh1 a6 25. Qd3 Qxd3 26. Rxd3 b5 27. Rfd1 Rd7 28. Kg2 h5 29. Kf2 Rc8 30. Ke3 e6 31. Be4 Rdc7 32. Rd6 f5 33. Bf3 Kf7 34. Rb6 Rc3+ 35. Kf2 Re8 36. Rb7+ Kf6 37. Rd6 Rcc8 38. Rdb6 Rh8 39. Bd5 Rhe8 40. h3 Rc3 41. e4 fxe4 42. Bxe4 Rd8 43. g4 g5 44. f5 Ke5 45. Rxb8 Rd2+ 46. Ke1 Ra2 47. Rxe6+ Kf4 48. Rd8 Re3+ 49. Kd1 Rxe4 50. Rxe4+ Kxe4 51. gxh5 Kxf5 52. Rf8+ Ke4 53. h6 Rxa3 54. h7 Rxh3 55. h8=Q Rxh8 56. Rxh8 Kd3 57. Rc8 |
| ECO A21 in 2005 play it! ktulu defeats black's fritz by checkmate in 113 moves | 1. c4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. bxc3 e4 5. Nd4 Nf6 6. h3 O-O 7. g4 c5 8. Nb3 d5 9. g5 Nfd7 10. d3 Qc7 11. cxd5 exd3 12. exd3 Qe5+ 13. Qe2 Qxd5 14. Qe4 Qxe4+ 15. dxe4 Nc6 16. Be3 Re8 17. f3 Nde5 18. Kf2 b6 19. f4 Ng6 20. h4 Nf8 21. Rd1 Bg4 22. Rd6 Nd8 23. Bg2 Nde6 24. f5 Nc7 25. a4 Red8 26. Rd2 Rac8 27. Bf4 Ne8 28. Kg3 Rxd2 29. Nxd2 Bh5 30. Rb1 Rd8 31. a5 bxa5 32. Ra1 Rd3+ 33. Kf2 Rxc3 34. Rxa5 Rc2 35. Bf3 Bxf3 36. Kxf3 g6 37. Rxa7 Ng7 38. Ke2 gxf5 39. Be5 fxe4 40. Kd1 Rxd2+ 41. Kxd2 Nf5 42. h5 Nd4 43. Bf6 Nf5 44. Ra8 e3+ 45. Kd3 Ng7 46. Kxe3 Nxh5 47. Be7 Kg7 48. Rxf8 Kg6 49. Ke4 h6 50. gxh6 Nf6+ 51. Bxf6 Kxf6 52. h7 Ke6 53. h8=Q f5+ 54. Rxf5 Kd7 55. Rf6 c4 56. Qg7+ Kd8 57. Rf8# |
| ECO A36 in 2004 play it! ktulu defeats black's pro deo 10 in 122 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. O-O O-O 8. Nf4 Rb8 9. d3 b6 10. Bd2 Bb7 11. h3 d6 12. Qe2 Qd7 13. Rfd1 a6 14. Be4 Bxc3 15. Bxc3 e5 16. Nd5 Nxd5 17. Bxd5 Qxh3 18. Qf3 Nd8 19. Bxb7 Rxb7 20. d4 cxd4 21. exd4 f6 22. c5 b5 23. cxd6 b4 24. Be1 Rff7 25. Rac1 b3 26. Ba5 Ne6 27. Bc7 Rb5 28. Qa8+ Rf8 29. Qxa6 Rb4 30. dxe5 Nd4 31. Qd3 bxa2 32. Bb6 fxe5 33. Bxd4 Rxd4 34. Qb3+ Kh8 35. Rxd4 exd4 36. Qxa2 Qf5 37. b4 Qe4 38. Rd1 Qe5 39. d7 Qd6 40. Qa7 Qxb4 41. Qa1 Kg8 42. Qa2+ Kg7 43. Qd5 Qb2 44. Qe5+ Kg8 45. Qe6+ Kh8 46. Qe1 Qb8 47. Qe7 Qd8 48. Qxf8+ Qxf8 49. Rc1 Qe7 50. Rc8+ Kg7 51. d8=Q Qxd8 52. Rxd8 Kf6 53. f4 Kf5 54. Rxd4 Ke6 55. g4 Kf6 56. Rd7 h5 57. Rd6+ Kg7 58. f5 gxf5 59. gxh5 Kg8 60. Kf2 Kg7 61. h6+ Kg8 |