| ECO C42 in 2004 play it! ktulu defeats black's junior in 97 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. cxd5 cxd5 10. Nc3 Nxc3 11. bxc3 Bg4 12. Rb1 b6 13. Rb5 Nd7 14. h3 Be6 15. Ng5 h6 16. Nxe6 fxe6 17. Qg4 Rf6 18. c4 dxc4 19. Bxc4 Nf8 20. Rh5 Qc7 21. Bd3 Bh2+ 22. Kh1 Bf4 23. Bb2 Rd8 24. d5 e5 25. Qe2 Qf7 26. Bxe5 Re8 27. Bc4 Nd7 28. d6 Rfe6 29. Rf5 Qxf5 30. Bxf4 Kh8 31. Bxe6 Rxe6 32. Qd2 Kh7 33. Rc1 Re8 34. Rc7 a5 35. f3 a4 36. Qd4 Re2 37. a3 Re1+ 38. Kh2 b5 39. Bc1 Ne5 40. f4 Nd7 41. Bb2 Qf7 42. Qd3+ Kg8 43. Be5 Qe6 44. Qg3 Rxe5 45. fxe5 Qf5 46. Qe3 Qe6 47. Kh1 Qxe5 48. Qxe5 Nxe5 49. d7 |
| ECO C90 in 2005 play it! ktulu defeats black's naum 1 in 97 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. a4 Bg4 10. h3 Bxf3 11. Qxf3 Na5 12. Bc2 c5 13. axb5 axb5 14. d3 Qd7 15. Bg5 Nd5 16. Bd2 Nc7 17. Qg3 Qe6 18. Be3 f5 19. exf5 Qxf5 20. Na3 b4 21. cxb4 cxb4 22. d4 Qh5 23. Bd1 Qf7 24. Nc2 b3 25. Na3 Bf6 26. Bd2 exd4 27. Nb5 Nxb5 28. Rxa5 Rxa5 29. Bxa5 Kh8 30. Bxb3 Qd7 31. Qf3 Qc8 32. Qd3 Nc7 33. Bb4 Qd7 34. Bc2 g6 35. Qg3 Rc8 36. Qf3 Be5 37. Qb7 Ra8 38. Bd3 Qf7 39. Qc6 Rd8 40. Ba5 Rf8 41. Rxe5 Qxf2+ 42. Kh1 dxe5 43. Bxc7 Qe1+ 44. Kh2 Qe3 45. Qc5 Qf4+ 46. Kg1 Re8 47. Bb5 Qf7 48. Bxe8 Qxe8 49. Qxe5+ |
| ECO C99 in 2005 play it! ktulu defeats black's aristarch 0 in 85 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. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Nb4 17. Bb1 Ba6 18. a3 Nc6 19. Bd3 Qd7 20. Qe2 Rfc8 21. Rab1 Rab8 22. b3 axb3 23. Rxb3 Ne8 24. Ra1 Nc7 25. d5 Nd8 26. Rc1 f5 27. Nb1 Bf6 28. Qf1 Nb7 29. Nc3 Nc5 30. Rb4 Nxd3 31. Qxd3 f4 32. Bd2 Bd8 33. Rcb1 Ne8 34. R4b3 Rc5 35. Ne1 Rc4 36. Qxc4 bxc4 37. Rxb8 Bc8 38. Nf3 Nc7 39. Na4 Ne8 40. Ra8 Bc7 41. Nb6 Bxb6 42. Rxb6 Bb7 43. Ra7 |
| ECO C42 in 2004 play it! ktulu defeats black's hiarcs in 101 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. cxd5 cxd5 10. Nc3 Nxc3 11. bxc3 Bg4 12. Rb1 Qc7 13. Bxh7+ Kh8 14. Bd3 Nd7 15. h3 Bh5 16. g4 Bg6 17. Bxg6 fxg6 18. Nh4 Kh7 19. Qd3 Rf6 20. Bg5 Re6 21. Rfe1 Rxe1+ 22. Rxe1 Nf8 23. Qf3 Rc8 24. Qxd5 Qxc3 25. Nf3 Qc6 26. Qb3 b6 27. Be7 Kh8 28. Qf7 Qd7 29. Re4 Bb8 30. g5 Nh7 31. Nh4 Nf8 32. Kg2 Qb7 33. d5 Qd7 34. Nf3 Qe8 35. Rh4+ Nh7 36. Qxe8+ Rxe8 37. d6 Bxd6 38. Bxd6 b5 39. a4 a6 40. axb5 axb5 41. Rb4 Rd8 42. Bf4 Nf8 43. Rxb5 Kh7 44. Be5 Rd7 45. Nd4 Ra7 46. Bd6 Nd7 47. Nc6 Ra6 48. Rb7 Rxc6 49. Rxd7 Kg8 50. Be5 Kf8 51. f4 |
| ECO C42 in 2006 play it! ktulu defeats black's fritz by checkmate in 139 moves | 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Bd3 c6 9. Ne2 O-O 10. f4 Bb8 11. O-O d6 12. Nc3 a5 13. Qf3 Ba7+ 14. Kh1 Re8 15. Qg3 Bd4 16. Ne2 Bc5 17. Nc3 Qe7 18. a4 Nh5 19. Qg5 Qxg5 20. fxg5 Bg4 21. Nd1 d5 22. Be3 b6 23. b3 f5 24. Bxc5 fxe4 25. Bb5 cxb5 26. Bxb6 bxa4 27. Ne3 axb3 28. Nxg4 Reb8 29. Bd4 Rb4 30. Be5 b2 31. Rab1 d4 32. Bd6 Rb5 33. Ne5 e3 34. Nd3 Rd5 35. Be5 Re8 36. g4 Rdxe5 37. Nxe5 Rxe5 38. Rxb2 h6 39. gxh5 Rxg5 40. Rb8+ Kh7 41. Rd8 Rc5 42. Rxd4 Rxc2 43. Re1 e2 44. Ra4 Rd2 45. Re4 Rd5 46. R1xe2 Rxh5 47. Rg4 Rb5 48. Re7 Kh8 49. Rgxg7 Rb6 50. Rh7+ Kg8 51. Reg7+ Kf8 52. Ra7 Rb1+ 53. Kg2 Kg8 54. Rhb7 Rxb7 55. Rxb7 Kf8 56. Rh7 a4 57. Kf3 Ke8 58. Rxh6 Ke7 59. h4 Ke8 60. Ra6 Kf7 61. Rxa4 Kf6 62. Rg4 Ke7 63. h5 Kd6 64. h6 Kd7 65. h7 Ke7 66. h8=Q Kd6 67. Rg6+ Kc5 68. Qb8 Kd4 69. Rc6 Kd3 70. Qd6# |
| ECO C20 in 2005 play it! ktulu defeats black's toga ii 11a in 77 moves | 1. e4 e5 2. g3 Nf6 3. Nc3 Be7 4. Bg2 O-O 5. Nge2 c6 6. d4 d6 7. O-O a5 8. dxe5 dxe5 9. Be3 Ng4 10. Bd2 Qc7 11. h3 Nf6 12. g4 Rd8 13. Ng3 b6 14. Qc1 Na6 15. Nf5 Bxf5 16. exf5 Rd7 17. g5 Nd5 18. Nxd5 cxd5 19. c4 Qxc4 20. Qxc4 dxc4 21. Bxa8 Rxd2 22. Rae1 Nc7 23. Rxe5 Bxg5 24. Rfe1 h6 25. R5e2 Rxe2 26. Rxe2 Nxa8 27. Re8+ Kh7 28. Rxa8 Bf6 29. Rc8 b5 30. Rc5 Bxb2 31. Rxb5 c3 32. Rc5 h5 33. Kf1 a4 34. Ke2 a3 35. Kd3 f6 36. Rxc3 Bxc3 37. Kxc3 Kh6 38. h4 g5 39. fxg6 |
| ECO C33 in 2004 play it! ktulu defeats black's ruffian 0 in 79 moves | 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6 5. Nf3 Qh6 6. Nc3 Nf6 7. d4 Be7 8. e5 Nh5 9. Rg1 g5 10. d5 Na5 11. Nb5 Bd8 12. Be2 a6 13. Nbd4 Ng7 14. b4 c5 15. bxc5 O-O 16. h4 g4 17. Nh2 g3 18. Ng4 Qxh4 19. Qd2 d6 20. Nf6+ Bxf6 21. Nf3 Qh6 22. exf6 Qxf6 23. Rb1 Qd8 24. Rb6 dxc5 25. Qxa5 Qxd5 26. Bxf4 Nf5 27. Rh1 Re8 28. c4 Qe4 29. Qd2 Qe7 30. Rh5 f6 31. Qd5+ Kf8 32. Bd3 Rd8 33. Qe4 Qg7 34. Rxf5 Bxf5 35. Qxf5 Kg8 36. Ne5 Rf8 37. Ng4 Rad8 38. Rxf6 Rxf6 39. Nxf6+ Kh8 40. Nxh7 |
| ECO C64 in 2006 play it! ktulu defeats black's naum 11 in 95 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O Bb6 6. d4 exd4 7. cxd4 h6 8. e5 Nh7 9. d5 Ne7 10. d6 Nc6 11. Re1 O-O 12. Nc3 cxd6 13. Qxd6 Bc7 14. Qd5 Ne7 15. Qb3 d5 16. Bd3 Re8 17. Nb5 Nf8 18. Bd2 Bg4 19. Nxc7 Qxc7 20. Nd4 Bd7 21. f4 Ne6 22. Rec1 Nxd4 23. Rxc7 Nxb3 24. axb3 Bc6 25. Bb4 Ng6 26. e6 f5 27. Bc3 Ne7 28. Bd4 Rac8 29. Rxc8 Nxc8 30. Bxf5 Rf8 31. Bh3 Rxf4 32. Bc5 g5 33. g3 Rf6 34. Re1 Kh7 35. Bd4 Rf8 36. e7 Re8 37. Rf1 Nxe7 38. Rf7+ Kg8 39. Be6 Nc8 40. Re7+ Kf8 41. Rxe8+ Kxe8 42. Bxc8 b6 43. Bf5 Ke7 44. Kf2 Be8 45. g4 h5 46. h4 gxh4 47. g5 h3 48. g6 |
| ECO C45 in 2004 play it! ktulu defeats black's sos 110 in 123 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. O-O d5 10. Bh5 Bg4 11. Bxg6 Bxd1 12. Bxf7+ Kxf7 13. Rxd1 Nc4 14. Nd2 Nxb2 15. Rdb1 Na4 16. Rb3 Bb6 17. e5 c5 18. Nb5 Ke6 19. Nf3 Nc6 20. Re1 h6 21. Re2 Rae8 22. Nd6 Re7 23. Nh4 d4 24. cxd4 cxd4 25. Bd2 Nc5 26. Rh3 Rc7 27. Ng6 Rd8 28. Rf3 Rg8 29. Re1 Rd8 30. Nf4+ Kd7 31. Nb5 Kc8 32. Nxc7 Bxc7 33. Ng6 d3 34. Rf7 Rd7 35. Rf8+ Rd8 36. e6 Rxf8 37. Nxf8 Kd8 38. Be3 Bd6 39. Ng6 Nxe6 40. Rd1 Nc5 41. Nf4 Ke7 42. Nxd3 Ne6 43. f4 h5 44. Kf2 Ned4 45. Bxd4 Nxd4 46. Ke3 Nf5+ 47. Ke4 Ke6 48. Re1 g6 49. Ne5 g5 50. Rb1 gxf4 51. Nc4 f3 52. Nxd6 Nxd6+ 53. Kxf3 Kf6 54. Kf4 b6 55. Rc1 h4 56. Kg4 h3 57. Kxh3 Ne8 58. Kg4 Kg7 59. Kf4 Kf8 60. Ke5 Kf7 61. h4 b5 62. g4 |
| ECO C89 in 2004 play it! ktulu defeats black's junior in 101 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 Be6 13. d4 c6 14. Nd2 Qd7 15. Qf3 Rae8 16. Re1 Bf5 17. Ne4 Bd8 18. Bc2 Bg6 19. Bd2 Bc7 20. a4 a5 21. axb5 cxb5 22. b3 h6 23. h4 b4 24. c4 Bxe4 25. Rxe4 Rxe4 26. Qxe4 Nf6 27. Qd3 Re8 28. Re1 Rxe1+ 29. Bxe1 Qd6 30. g3 Kf8 31. Bd2 Qd8 32. Kg2 Qd7 33. Be3 Ng4 34. Bc1 Nf6 35. Bb2 Qe8 36. Qf5 Qe7 37. h5 Qd6 38. d5 Ke7 39. Bd4 Bb6 40. Be5 Qc5 41. d6+ Ke8 42. Bd3 Qc6+ 43. f3 Bc5 44. Qf4 a4 45. Bf5 Nxh5 46. d7+ Ke7 47. Qd2 Kd8 48. Qe1 Be7 49. c5 Nf6 50. Bxf6 Qxf6 51. Qe4 |
| ECO C07 in 2006 play it! ktulu defeats black's cm10th master yo in 89 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qc5 7. O-O Nc6 8. Qe2 Qb6 9. Nb3 Bd6 10. Rd1 Nge7 11. Nbxd4 Nxd4 12. Nxd4 a6 13. Nf3 O-O 14. b3 Rd8 15. Bb2 Qc7 16. Be5 Nd5 17. Bxd6 Qxd6 18. Rd4 b5 19. Bd3 Bb7 20. c4 Nf4 21. Qe3 Nxg2 22. Bxh7+ Kh8 23. Qg5 Qxd4 24. Nxd4 Rxd4 25. Qh5 Nf4 26. Qxf7 Bf3 27. Bc2 bxc4 28. Re1 cxb3 29. Bxb3 Rad8 30. h4 Bg4 31. Qc7 Rf8 32. Re3 Nh3+ 33. Kh2 Nxf2 34. Qc5 Rff4 35. Bc2 Rd8 36. Rg3 Rdf8 37. Qg5 Kg8 38. Qg6 e5 39. Qh7+ Kf7 40. Bb3+ Kf6 41. h5 a5 42. Qg6+ Ke7 43. Re3 R4f6 44. Rxe5+ Kd6 45. Rd5+ |
| ECO C00 in 2005 play it! ktulu defeats black's ruffian 10 in 121 moves | 1. e4 e6 2. Nf3 d6 3. d4 Nd7 4. Nc3 Be7 5. h3 c5 6. Be3 a6 7. dxc5 dxc5 8. a4 Qc7 9. Qd2 Ngf6 10. Bc4 O-O 11. O-O Rd8 12. Bf4 Qc6 13. Qe3 Nh5 14. Bh2 Nb6 15. Be2 Nd7 16. Rfd1 Nhf6 17. Bc4 Ne8 18. Bb5 Qb6 19. a5 Qa7 20. Be2 b5 21. axb6 Qxb6 22. Nd2 Qb4 23. Ra4 Qb7 24. Nb3 Qb6 25. Ra2 Bb7 26. Na5 Bc8 27. Nc4 Qb7 28. Bf3 Ra7 29. Bf4 Qc6 30. e5 Qc7 31. Bg5 Nb6 32. Rxd8 Qxd8 33. Bxe7 Rxe7 34. Na5 Rc7 35. Nc6 Qd7 36. Qxc5 Bb7 37. Qxb6 Bxc6 38. Ne4 Bb7 39. b3 Qe7 40. c4 Rd7 41. Kh2 Bxe4 42. Bxe4 Qg5 43. g3 Qxe5 44. Bc6 Rd1 45. Qxa6 Qe1 46. h4 Qg1+ 47. Kh3 Rd8 48. Qb6 Qd1 49. b4 Rc8 50. Kg2 Nf6 51. Qc7 Rf8 52. b5 Qb3 53. Ra8 Rxa8 54. Bxa8 h6 55. b6 Qc2 56. Bc6 Ne4 57. Qb8+ Kh7 58. Qf4 Nxf2 59. Qxf2 Qxc4 60. Bf3 g5 61. b7 |
| ECO C06 in 2005 play it! ktulu defeats black's gandalf 0 in 107 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. Bg5 O-O 13. Nc3 a6 14. Rc1 Bd7 15. h3 Rac8 16. Re1 h6 17. Be3 Qd8 18. Na4 Ne4 19. Bxe4 dxe4 20. Nd2 Qh4 21. Nc3 Ne7 22. Qb3 a5 23. Ncxe4 Bb4 24. Rxc8 Bxc8 25. a3 Bxd2 26. Bxd2 Nc6 27. d5 a4 28. Qd3 exd5 29. Qxd5+ Kh7 30. Bc3 Qf4 31. Qc4 Qf5 32. Qxa4 Be6 33. Re3 Rd8 34. Rg3 Rd7 35. Nd6 Qd5 36. Qc2+ Kh8 37. Ne8 Nd4 38. Qg6 Bf5 39. Qh5 Be6 40. Qxd5 Rxd5 41. Bxd4 Rxd4 42. Rxg7 Rd1+ 43. Kh2 Rd2 44. Rg6 Bf7 45. Rxh6+ Kg8 46. Nd6 Bd5 47. Rf6 Rxb2 48. g4 Ra2 49. h4 Rxa3 50. h5 Rf3 51. Rxf3 Bxf3 52. Kg3 Bd5 53. f4 b6 54. g5 |
| ECO C06 in 2005 play it! ktulu defeats black's ruffian 10 in 125 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Qb6 11. O-O Bd6 12. Nc3 Bd7 13. Nb5 Be7 14. Re1 O-O 15. Nc3 Rac8 16. Na4 Qc7 17. Nc3 Ng4 18. g3 Qb6 19. Na4 Qd8 20. Nc3 Kh8 21. Be2 Bd6 22. h3 Nxf2 23. Kxf2 Nxd4 24. Kg2 Nf5 25. Bg5 Qb6 26. Qb3 Qxb3 27. axb3 Bxg3 28. Rf1 Bb8 29. Bd3 d4 30. Ne4 h6 31. Bd2 Bc6 32. b4 a6 33. h4 Rcd8 34. Rae1 Rf7 35. Kh3 Bxe4 36. Bxe4 Ng3 37. Rf2 Rdf8 38. Kg2 Bd6 39. Bg6 Rf6 40. h5 Kg8 41. b3 Kh8 42. b5 axb5 43. Bc1 d3 44. Bb2 e5 45. Rxe5 Bxe5 46. Bxe5 Rxg6 47. hxg6 Ne4 48. Ra2 Re8 49. Bf4 Nc5 50. Ne5 Nxb3 51. Nxd3 Nd4 52. Ra7 Nc6 53. Rxb7 Ne7 54. Ne5 Kg8 55. Rxb5 Nxg6 56. Nxg6 Kf7 57. Ne5+ Ke6 58. Kg3 Re7 59. Kg4 Ra7 60. Rb6+ Kd5 61. Kf5 Ra1 62. Rb5+ Kd4 63. Rb3 |
| ECO C08 in 2004 play it! ktulu defeats black's abrok 0 in 134 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Qb6 6. Be2 Nf6 7. O-O Nc6 8. dxc5 Bxc5 9. Nb3 O-O 10. Nxc5 Qxc5 11. Bg5 Ne4 12. Be3 Qd6 13. Nd4 Re8 14. Re1 a6 15. c3 Bd7 16. Nxc6 bxc6 17. Bd3 a5 18. Qc2 g6 19. Rad1 Nc5 20. Bf1 Bf5 21. Qd2 Na4 22. f3 h5 23. b3 Nc5 24. c4 a4 25. b4 Ne6 26. b5 Red8 27. Bb6 Rdc8 28. Bf2 d4 29. Bxd4 cxb5 30. cxb5 Rc2 31. Qe3 Nxd4 32. Rxd4 Qc5 33. g4 hxg4 34. fxg4 Be6 35. a3 Rc3 36. Rd3 Qxe3+ 37. Rdxe3 Rxe3 38. Rxe3 Bxg4 39. Re4 Bf3 40. Rd4 Kg7 41. Kf2 Bh1 42. Bd3 Kf6 43. Bc2 Rc8 44. Bd1 Rc3 45. Rxa4 Bd5 46. b6 Rh3 47. Kg1 Re3 48. Rd4 Ke5 49. Rd2 Bc6 50. a4 Ra3 51. Kf2 f5 52. Rc2 Kd6 53. Rb2 Bb7 54. Rb3 Rxb3 55. Bxb3 Kc5 56. h4 Kxb6 57. Bf7 Bc6 58. Bxg6 Bxa4 59. h5 Bb3 60. Bxf5 Kc5 61. Ke3 Bg8 62. h6 Kd6 63. Kf4 Ke7 64. Kg5 Kf7 65. Bc2 Ke7 66. Kg6 Kf8 67. Kf6 Ke8 |
| ECO C10 in 2006 play it! ktulu defeats black's smarthink 100 in 91 moves | 1. e4 e6 2. d4 d5 3. Nc3 Be7 4. g3 dxe4 5. Nxe4 Bd7 6. Nf3 Bc6 7. Ned2 Nd7 8. Bd3 Nb6 9. O-O Nf6 10. Ne5 Qxd4 11. Nxc6 bxc6 12. Nf3 Qc5 13. Be3 Qh5 14. Bd4 Rd8 15. Re1 Ng4 16. Bxg7 Bc5 17. Re2 Rg8 18. Bc3 Rd5 19. Kg2 Bxf2 20. Qh1 Bc5 21. Bd2 Nd7 22. b4 Bb6 23. Rae1 Ngf6 24. Qf1 a5 25. a3 axb4 26. axb4 Qg4 27. Kh1 Rh5 28. Rg2 c5 29. b5 c4 30. Bxc4 Qf5 31. Bf4 Qh3 32. Rd1 Ke7 33. Qe1 Rf5 34. Qb4+ Bc5 35. Qd2 Nb6 36. Nd4 Rh5 37. Nc6+ Kf8 38. Qc3 Nbd7 39. Nb8 Ke8 40. Nxd7 Nxd7 41. Qa5 Qg4 42. Be2 Qg6 43. Qxc7 Rd5 44. Rxd5 exd5 45. Bd3 Qb6 46. Qc8+ |
| ECO C10 in 2006 play it! ktulu defeats black's loop list 00 in 97 moves | 1. e4 e6 2. d4 d5 3. Nc3 Be7 4. exd5 exd5 5. Qf3 Nc6 6. Be3 Nf6 7. h3 O-O 8. O-O-O Re8 9. Nge2 Na5 10. Ng3 c6 11. Bd3 Nc4 12. Bxc4 dxc4 13. d5 Nxd5 14. Nxd5 cxd5 15. Rxd5 Qc7 16. Nf5 Bxf5 17. Qxf5 c3 18. b3 Rad8 19. Rhd1 Rxd5 20. Rxd5 Qh2 21. Qf3 Qc7 22. Qg4 a6 23. Qd7 Qb8 24. Rd1 Bf8 25. Kb1 Qa8 26. Rd3 Bb4 27. Qa4 Re4 28. Rd4 Rxd4 29. Bxd4 Qf8 30. Qd7 Qb8 31. f3 h5 32. a4 b5 33. Qc6 bxa4 34. Qxa4 Qb5 35. Qxb5 axb5 36. Kc1 Kh7 37. Kd1 Kg6 38. Ke2 Kh6 39. Kd3 Kg5 40. Bxc3 Bc5 41. Ke4 g6 42. Bd4 Bd6 43. c4 bxc4 44. bxc4 f5+ 45. Kd5 Bb4 46. c5 Kf4 47. c6 Ba5 48. Bc3 Bd8 49. Be5+ |
| ECO C02 in 2005 play it! ktulu defeats black's lg evolution 110 in 121 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 cxd4 7. cxd4 Nf5 8. Nc2 Be7 9. Bd2 O-O 10. Be2 Qb6 11. Bc3 Bd7 12. O-O Rac8 13. Rc1 f6 14. exf6 Rxf6 15. Qd2 Rcf8 16. Ne5 Nxe5 17. dxe5 R6f7 18. Bh5 g6 19. Be2 Bb5 20. Bxb5 Qxb5 21. Nd4 Nxd4 22. Bxd4 b6 23. f3 Bc5 24. Bxc5 bxc5 25. b3 Rf5 26. Rfe1 Rc8 27. Rc2 a5 28. Qe3 a4 29. bxa4 Qa5 30. Ree2 c4 31. Kf2 Qxa4 32. Rc3 Qa5 33. a3 Rb8 34. Qd4 g5 35. g3 Rb1 36. Rce3 h6 37. Rc2 Qa4 38. Rce2 Rf8 39. Kg2 Rf7 40. Qg4 Rf5 41. Qd4 Rf8 42. Qg4 Kf7 43. h4 Qd1 44. Re1 Qd2+ 45. R1e2 Qc1 46. Re1 Qc2+ 47. R1e2 Qg6 48. h5 Qh7 49. Rc3 Qg7 50. Rce3 Ke7 51. Qd4 Rfb8 52. f4 Ke8 53. f5 Qf7 54. g4 Qf8 55. a4 Qf7 56. Rf2 Kd7 57. Ref3 Kc6 58. fxe6 Qh7 59. Rf5 Qb7 60. e7 Re8 61. Rf8 |
| ECO C00 in 2006 play it! ktulu defeats black's ruffian 10 in 67 moves | 1. e4 e6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Be7 5. Be2 O-O 6. O-O a6 7. Re1 Nbd7 8. Bf4 c6 9. Bd3 b5 10. e5 dxe5 11. dxe5 Nd5 12. Nxd5 cxd5 13. c3 Bb7 14. Nd4 Nc5 15. Bc2 g6 16. Bh6 Re8 17. Qg4 Rc8 18. Re3 Qd7 19. Qf4 Red8 20. Rh3 Re8 21. Bg7 Bf8 22. Bxf8 Rxf8 23. Qh4 h5 24. Rg3 Ne4 25. Bxe4 dxe4 26. Qxh5 Rfe8 27. Qg5 Qe7 28. Qf4 Bd5 29. Rh3 Qf8 30. Nc2 Qg7 31. Ne3 Red8 32. Ng4 Kf8 33. Qe3 Bc4 34. Nf6 |
| ECO C01 in 2006 play it! ktulu defeats black's spike 11 in 101 moves | 1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Be2 Be7 6. O-O O-O 7. c4 Qd8 8. Nc3 c5 9. dxc5 Na6 10. c6 bxc6 11. Ne5 Bb7 12. Bf4 Qb6 13. Na4 Qa5 14. Qb3 Qb4 15. Bf3 Qxb3 16. axb3 Nb4 17. Rad1 Rad8 18. Be3 a6 19. Bc5 Rde8 20. g4 h6 21. h4 Bxc5 22. Nxc5 Bc8 23. Kh2 g5 24. Kg3 Kg7 25. Nxc6 Nxc6 26. Bxc6 gxh4+ 27. Kxh4 Rd8 28. f4 a5 29. Kg3 Rxd1 30. Rxd1 Rg8 31. Ra1 Kh7 32. Rxa5 Nxg4 33. Kf3 e5 34. Bd5 Kg6 35. b4 exf4 36. Ra7 Kg5 37. Ne4+ Kh4 38. Bxf7 Nh2+ 39. Kxf4 Rg4+ 40. Ke3 Nf1+ 41. Kd3 Rg2 42. Bd5 Bf5 43. Kd4 Rxb2 44. b5 Rb3 45. Nd6 Bg6 46. c5 Rd3+ 47. Ke5 Ne3 48. Be6 Kg5 49. c6 Ng4+ 50. Bxg4 Re3+ 51. Kd4 |