| ECO A02 in 2005 play it! ozso defeats black's olorin by checkmate in 125 moves | 1. f4 Nf6 2. Nf3 d5 3. e3 Nc6 4. c4 d4 5. d3 e5 6. exd4 Nxd4 7. fxe5 Ng4 8. Nc3 Bc5 9. Bf4 Nxf3+ 10. Qxf3 Nf2 11. Qd5 Qxd5 12. Nxd5 Kd7 13. Rg1 Nh3 14. d4 Bxd4 15. gxh3 Bxg1 16. O-O-O Rb8 17. Be2 Bf2 18. e6+ Kc6 19. exf7 Be6 20. b4 Bxd5 21. cxd5+ Kb6 22. d6 Rhf8 23. a4 a5 24. bxa5+ Kxa5 25. d7 Kb6 26. a5+ Ka7 27. Bxc7 Bh4 28. Bc4 Rbd8 29. Kc2 Be7 30. Bxd8 Rxd8 31. Re1 Bb4 32. Re8 Rxd7 33. f8=Q Bxf8 34. Rxf8 Re7 35. Kc3 Re3+ 36. Bd3 Rxh3 37. Rf7 Kb8 38. Rxg7 h6 39. Rg2 Ka7 40. Rb2 h5 41. Rf2 Rh4 42. Bc4 Rh3+ 43. Kb4 h4 44. Bf1 Re3 45. Rf7 Re4+ 46. Bc4 Re1 47. Rh7 Kb8 48. Rxh4 Re5 49. Rh7 Rf5 50. h4 Re5 51. h5 Rg5 52. h6 Rh5 53. Bf7 Rh4+ 54. Kb5 Rd4 55. Rg7 Rd1 56. h7 Rb1+ 57. Kc5 Rh1 58. Bd5 Rh2 59. Rxb7+ Ka8 60. Rb2+ Ka7 61. Rxh2 Ka6 62. h8=Q Kxa5 63. Ra2# |
| ECO A03 in 2002 play it! ozso defeats black's data in 112 moves | 1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. d4 Bf5 6. Ng5 h6 7. Nf3 Ne4 8. Nbd2 e6 9. Nxe4 Bxe4 10. O-O g5 11. Nd2 Bg6 12. Bd3 Bxd3 13. cxd3 gxf4 14. Rxf4 Rg8 15. Qh5 Qe7 16. Nb3 Na6 17. Bd2 O-O-O 18. Rxf7 Qe8 19. Raf1 Kb8 20. Bc3 Bf8 21. Qh4 Bd6 22. Qxh6 Rh8 23. Rh7 Rxh7 24. Qxh7 Rd7 25. Qh3 Qg8 26. Rf6 Rg7 27. Nc5 Qd8 28. Rxe6 Rg8 29. Nxa6+ bxa6 30. Be1 Qf8 31. Rh6 a5 32. Bxa5 Qe7 33. Be1 Kb7 34. Qe6 Qg5 35. g3 Kb8 36. h4 Qg7 37. Rh5 Rf8 38. Rxd5 a6 39. Ra5 Rf6 40. Qe8+ Kb7 41. Rg5 Qe7 42. Qxe7 Bxe7 43. Re5 Bd6 44. Re4 Kc6 45. g4 Kd7 46. h5 Rh6 47. Bh4 c6 48. Kf2 Kc7 49. Re8 Kb6 50. Bd8+ Kb7 51. Kf3 c5 52. d5 Rh7 53. Ke4 Kc8 54. Bf6+ Kb7 55. Kf5 Rc7 56. g5 Rh7 |
| ECO B20 in 2001 play it! ozso defeats black's newstart in 63 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d4 cxd4 6. Nxd4 d6 7. Nxc6 bxc6 8. Be2 Bg7 9. O-O Be6 10. Be3 O-O 11. Qd2 Ng4 12. Bd4 Bh6 13. Qc2 c5 14. Bxg4 cxd4 15. Bxe6 fxe6 16. Ne2 e5 17. Nc1 e6 18. Nd3 Rc8 19. b3 Rf7 20. Qe2 Qg5 21. Rfd1 Qh4 22. Rdb1 Rcf8 23. Re1 Bg5 24. b4 Bh6 25. c5 a5 26. cxd6 axb4 27. Qb2 Qf6 28. Qxb4 Bf4 29. Qb5 Ra7 30. a4 Bd2 31. Reb1 Bc3 32. Ra2 |
| ECO B20 in 2003 play it! ozso defeats black's data in 92 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 g6 4. Nbc3 Bg7 5. d3 d6 6. h3 Nf6 7. g4 O-O 8. Bg2 h5 9. g5 Nh7 10. Be3 Nd4 11. Qd2 Qa5 12. Rb1 e5 13. f4 Qd8 14. h4 Bg4 15. b4 cxb4 16. Rxb4 Nxe2 17. Nxe2 Bxe2 18. Kxe2 exf4 19. Bxf4 Qe7 20. Rb5 Rfd8 21. Qb4 b6 22. Rd5 Qe8 23. Bxd6 Bf8 24. Bxf8 Rxd5 25. cxd5 Nxf8 26. d4 Rc8 27. Kd3 Nh7 28. Bh3 Rb8 29. Rc1 a5 30. Qc4 Rd8 31. Qc6 Qe7 32. Qxb6 Re8 33. Re1 Qa3+ 34. Qb3 Qe7 35. e5 Rd8 36. Rc1 a4 37. Qxa4 Qb7 38. Qb3 Qa8 39. a4 Nf8 40. Rc7 Rb8 41. Qc4 Rb2 42. Ke4 Rb1 43. e6 Qa5 44. Qc3 Re1+ 45. Kf4 Qxc3 46. exf7+ Kg7 |
| ECO B20 in 2003 play it! ozso defeats black's blargh by checkmate in 111 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d3 d6 6. h3 Bg7 7. g4 Nd7 8. Bg2 b6 9. Be3 Bb7 10. O-O O-O 11. Qd2 e6 12. f4 Qe7 13. f5 exf5 14. exf5 Rae8 15. Nd5 Qd8 16. Rae1 gxf5 17. gxf5 Na5 18. Bg5 f6 19. Be3 Kh8 20. Nef4 Rg8 21. Ne6 Qb8 22. Bf4 Nf8 23. b4 Nxe6 24. fxe6 Nc6 25. bxc5 bxc5 26. Kh2 f5 27. Bg5 Rgf8 28. Bh6 Rg8 29. Bxg7+ Rxg7 30. Rxf5 Reg8 31. Bh1 Ne5 32. Ref1 a5 33. Qe2 Bc6 34. Be4 Bxd5 35. Bxd5 Qd8 36. Rf6 Qe8 37. Be4 Qb8 38. Kh1 a4 39. Qh5 Re8 40. e7 Nd7 41. Qxe8+ Qxe8 42. Rf8+ Rg8 43. Rxe8 Rxe8 44. Rf7 Kg8 45. Bd5 Nf6 46. Rxf6+ Kg7 47. Rf7+ Kg6 48. Kg2 h6 49. Kf3 h5 50. Kf4 h4 51. a3 Rxe7 52. Rxe7 Kf6 53. Rf7+ Kg6 54. Kg4 Kh6 55. Be4 d5 56. Rh7# |
| ECO B21 in 2005 play it! ozso defeats black's olorin in 85 moves | 1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Qb6 6. c3 Nc6 7. e5 Nh6 8. Na3 d5 9. Nac2 f6 10. Ne3 e6 11. Nxc6 bxc6 12. exf6 Bxf6 13. Be2 Ba6 14. O-O Bxe2 15. Qxe2 O-O 16. a4 Rab8 17. a5 Qb5 18. Qxb5 Rxb5 19. Re1 d4 20. Nd1 Kf7 21. Ra3 Be7 22. Ra4 Rd8 23. cxd4 Nf5 24. Nc3 Rb4 25. Rxb4 Bxb4 26. a6 Nxd4 27. Kf2 Nb5 28. Be3 Bxc3 29. bxc3 Nxc3 30. Rc1 Nd1+ 31. Kf3 Rd3 32. Ke2 Rxe3+ 33. Kxd1 Rd3+ 34. Ke2 Rd6 35. Ke3 Kf6 36. g4 e5 37. h4 Ke6 38. fxe5 Kxe5 39. Rc5+ Ke6 40. Rc2 Kd5 41. Rd2+ Kc5 42. Rb2 Rd7 43. h5 |
| ECO B20 in 2002 play it! ozso defeats black's wildtiger in 98 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. h3 d6 6. g4 h6 7. Bg2 Bg7 8. d3 O-O 9. O-O e6 10. Be3 Ne8 11. Qd2 Kh7 12. f4 Qe7 13. d4 cxd4 14. Nxd4 e5 15. Nde2 exf4 16. Nxf4 Nc7 17. Nfd5 Nxd5 18. Nxd5 Qd8 19. c5 Ne5 20. Rac1 b6 21. cxb6 Ba6 22. bxa7 Nc4 23. Rxc4 Bxc4 24. Rf2 Bxa2 25. b4 Bxd5 26. Qxd5 Qc7 27. Ra2 Qc3 28. Qd2 Qb3 29. e5 Qb1+ 30. Kf2 f5 31. gxf5 Qxf5+ 32. Ke1 Bxe5 33. Qc2 Bg3+ 34. Kd2 Qf7 35. Bxa8 Rxa8 36. Ra5 Bf2 37. Qe4 Bxe3+ 38. Qxe3 Qb7 39. Kc3 Qc7+ 40. Kb3 Qf7+ 41. Ka4 Re8 42. Qd4 Ra8 43. h4 Qe6 44. Ra6 Kg8 45. b5 Qa2+ 46. Kb4 Qb1+ 47. Ka5 Qa2+ 48. Kb6 Qe6 49. Qc3 Qe8 |
| ECO B20 in 2002 play it! ozso defeats black's cysticking in 77 moves | 1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. O-O Bxc3 9. bxc3 Nxe4 10. Qd4 Nf6 11. Ba3 d5 12. Qe5 Rg8 13. Bd3 a5 14. Rab1 a4 15. Rfe1 g6 16. c4 dxc4 17. Bxc4 Nd5 18. Qd4 Qd7 19. Bf1 Qa7 20. Bc5 Qc7 21. c4 Ne7 22. Qf6 Ba6 23. Rb4 h5 24. Rd1 Nf5 25. Rxa4 h4 26. Bd3 h3 27. Rb1 Qd8 28. Qxd8+ Kxd8 29. Rb6 Kc7 30. Rbxa6 Rxa6 31. Rxa6 Rd8 32. Bb6+ Kb7 33. Bxd8 Kxa6 34. Bxf5 exf5 35. gxh3 Kb7 36. a4 Ka6 37. a5 Kb7 38. Kg2 Ka7 39. Bb6+ |
| ECO B20 in 2005 play it! ozso defeats black's thebaron in 108 moves | 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Qd4 d6 10. f4 Nh6 11. Qe4 Ng4 12. Bg1 dxe5 13. Qxc6+ Bd7 14. Qf3 e4 15. Qxe4 Rb8 16. O-O-O Bxc3 17. bxc3 Qa5 18. Qd4 Qa3+ 19. Kd2 O-O 20. Qxa7 Ba4 21. Bd3 Rb2 22. Rc1 Qxa2 23. Bd4 Qd5 24. Rhg1 Qd6 25. Qxa4 Qxf4+ 26. Ke2 Qxh2 27. Qa7 e5 28. Bc5 Rfb8 29. Bd6 Rd8 30. Rcf1 Nh6 31. Qe7 Rxd6 32. Qxd6 Qh5+ 33. Rf3 Qg5 34. Qf6 Qxf6 35. Rxf6 Ng4 36. Rc6 Rb7 37. Be4 Re7 38. Rb1 Kg7 39. Rbb6 f5 40. Bf3 Nh6 41. Bd5 e4 42. Re6 Rc7 43. Rb7 Rxb7 44. Bxb7 Nf7 45. c4 Ng5 46. Rd6 Kf8 47. c5 Ke7 48. Rd1 Ne6 49. c6 h6 50. Rd7+ Ke8 51. c7 Nxc7 52. Rxc7 Kd8 53. Rg7 f4 54. Bxe4 g5 |
| ECO B20 in 2001 play it! ozso defeats black's newstart in 140 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 O-O 10. Qd1 b6 11. O-O Bb7 12. Qc2 Nd7 13. Rad1 Nc5 14. Bd4 Bxd4 15. Rxd4 Qd7 16. Rfd1 Ne6 17. R4d2 Nf4 18. Nd5 Nxe2+ 19. Rxe2 Rfc8 20. Qd3 Qe6 21. Ree1 Rc5 22. b3 Qe5 23. f4 Qe6 24. a3 Re8 25. Qd4 Qg4 26. Qf2 Kf8 27. Rd3 Qe6 28. f5 Qe5 29. fxg6 hxg6 30. Rf1 Bxd5 31. exd5 f5 32. Re1 Qg7 33. a4 a6 34. g4 Qf7 35. Re6 Rec8 36. Rf3 Ke8 37. Rfe3 b5 38. Rxe7+ Qxe7 39. gxf5 gxf5 40. Rxe7+ Kxe7 41. Qxf5 Rg8+ 42. Kh1 Rd8 43. Qe6+ Kf8 44. Qh6+ Ke7 45. cxb5 axb5 46. Qe6+ Kf8 47. Qf6+ Ke8 48. a5 Rc1+ 49. Kg2 Rc2+ 50. Kg3 Ra2 51. Qf1 b4 52. Qb5+ Ke7 53. Qb7+ Rd7 54. Qxb4 Rc7 55. Qg4 Rxa5 56. Qe6+ Kd8 57. Qxd6+ Kc8 58. h4 Rc3+ 59. Kf4 Rxb3 60. h5 Ra4+ 61. Kg5 Raa3 62. h6 Rg3+ 63. Kf5 Raf3+ 64. Ke4 Re3+ 65. Kd4 Rd3+ 66. Kc5 Rc3+ 67. Kb4 Rb3+ 68. Ka4 Rbf3 69. h7 Rh3 70. Qc6+ Kd8 |
| ECO B20 in 2003 play it! ozso defeats black's blargh in 105 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d3 d6 6. h3 Bg7 7. g4 Bd7 8. Bg2 O-O 9. O-O Qa5 10. f4 e6 11. Be3 Ne8 12. f5 gxf5 13. exf5 exf5 14. gxf5 Kh8 15. Nd5 Bxb2 16. Rb1 Be5 17. Rxb7 Bc8 18. Qb1 Qa6 19. Rb5 Bd7 20. Bf4 Rd8 21. Bxe5+ Nxe5 22. Rb3 Rg8 23. Qb2 Bc6 24. Nef4 Rd7 25. Rb1 f6 26. Kh2 Rf7 27. Ne6 h6 28. Qd2 Kh7 29. Rb8 Bd7 30. Be4 Qa4 31. R1b7 Qa6 32. Qf2 Kh8 33. Nef4 Kh7 34. Ng6 Qa3 35. Nde7 Rxe7 36. Nxe7 Rg7 37. Ng6 Qc1 38. Rxd7 Rxd7 39. Nf8+ Kg8 40. Nxd7 Nxd7 41. Qg3+ Qg5 42. Rxe8+ Kf7 43. Ra8 Qxg3+ 44. Kxg3 Ke7 45. Rxa7 Kd8 46. a4 h5 47. a5 Nb8 48. a6 Nxa6 49. Rxa6 Kd7 50. Kh4 Kc7 51. Kxh5 Kd7 52. Kg6 Ke7 53. h4 |
| ECO B20 in 2003 play it! ozso defeats black's blargh in 125 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d3 d6 6. h3 Bg7 7. g4 Bd7 8. Bg2 O-O 9. O-O e6 10. Be3 Qe7 11. Qd2 Ne8 12. f4 Bd4 13. Bxd4 cxd4 14. Nb5 e5 15. f5 Qh4 16. Na3 Nc7 17. b4 g5 18. b5 Nd8 19. Ng3 f6 20. Kh2 Ne8 21. Nc2 Nf7 22. Nb4 Nc7 23. a4 Nh6 24. Bf3 a5 25. Nc2 Nxg4+ 26. Bxg4 Qh6 27. Ne1 b6 28. Nf3 Qg7 29. Qa2 Be8 30. Kg2 Bf7 31. Rh1 Rfd8 32. h4 gxh4 33. Rxh4 Kf8 34. Qd2 Ke7 35. Qh6 Rg8 36. Kh3 Kd7 37. Qxh7 Qf8 38. Qh6 Qe7 39. Nh2 Raf8 40. Bf3 Qd8 41. Ng4 Ne8 42. Qd2 Rg7 43. Nh6 Qe7 44. Kg2 Rh8 45. Rah1 Kc8 46. Nxf7 Rxh4 47. Nxd6+ Nxd6 48. Rxh4 Nf7 49. Bh5 Ng5 50. Qc2 Kb7 51. c5 Rg8 52. Qa2 Rd8 53. c6+ Kc7 54. Rh1 Qf8 55. Bd1 Re8 56. Bb3 Qd6 57. Bf7 Rd8 58. Be6 Qf8 59. Kf2 Qg7 60. Qa3 Rd6 61. Bd5 Rd8 62. Nh5 Qh7 63. Bg8 |
| ECO B92 in 2001 play it! ozso defeats black's letiger in 97 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Bc4 Nc6 10. Be3 Ng4 11. Qe2 Nxe3 12. Qxe3 b5 13. Bd5 Bb7 14. Rfd1 Qc8 15. a3 O-O 16. Ba2 Re8 17. Nd5 Bd8 18. c4 bxc4 19. Rac1 Nd4 20. Bxc4 Nxf3+ 21. Qxf3 Qd7 22. Ne3 Bg5 23. Nf5 d5 24. h4 Bxc1 25. Qg4 Qxf5 26. Qxf5 Bc8 27. Qh5 Bxb2 28. exd5 Ra7 29. d6 Bd4 30. Bd5 Kf8 31. Qf3 Rd8 32. Rc1 a5 33. g4 Re8 34. g5 e4 35. Bxe4 hxg5 36. Bf5 g4 37. Qxg4 Ra6 38. Qxd4 Bxf5 39. Rc7 Be6 40. Qd3 Rxd6 41. Qxd6+ Kg8 42. Ra7 a4 43. Qc6 Rc8 44. Ra8 Rf8 45. Qxa4 g6 46. Qa5 f6 47. a4 Rxa8 48. Qxa8+ Kg7 49. Qb7+ |
| ECO B20 in 2003 play it! ozso defeats black's blargh by checkmate in 117 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d3 d6 6. h3 Bg7 7. g3 b6 8. Bg2 Bd7 9. O-O Qc8 10. Kh2 h5 11. Bg5 h4 12. Bxh4 g5 13. Bxg5 Bxh3 14. Rh1 Nh7 15. Bh6 Bxh6 16. Bxh3 e6 17. Bg2 Nf6 18. Kg1 Qd7 19. d4 Rc8 20. f4 Ng4 21. d5 Nb4 22. Nb5 exd5 23. a3 a6 24. Nxd6+ Qxd6 25. axb4 d4 26. Bh3 f5 27. exf5 Ne3 28. Qd3 a5 29. f6 Rc7 30. bxc5 bxc5 31. Qg6+ Kd8 32. Rxa5 Qc6 33. Rb5 Rb7 34. Rxb7 Qxb7 35. f7 Kc7 36. Qf6 Ra8 37. Qe7+ Kb6 38. Qd6+ Qc6 39. Qxc6+ Kxc6 40. Bg2+ Nxg2 41. Rxh6+ Kd7 42. Ra6 Rb8 43. Ra7+ Ke6 44. Kxg2 d3 45. Nc3 d2 46. g4 Kf6 47. Rb7 Rd8 48. Rd7 Rf8 49. Ne4+ Ke6 50. Nxc5+ Kf6 51. g5+ Kg6 52. Nd3 Kf5 53. Ne5 Rb8 54. Rxd2 Ke6 55. Kf3 Rf8 56. Rd7 Kf5 57. Rd6 Rxf7 58. Ng6 Rb7 59. Nh4# |
| ECO B20 in 2003 play it! ozso defeats black's abp by checkmate in 113 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d3 d6 6. h3 Bg7 7. g3 O-O 8. Bg2 e5 9. O-O Ne8 10. Be3 Nd4 11. f4 f5 12. Qd2 exf4 13. Bxf4 Nc7 14. Nxd4 Bxd4+ 15. Kh2 Rb8 16. Rae1 Re8 17. exf5 Rxe1 18. Rxe1 Bxf5 19. Bd5+ Kh8 20. g4 Bxg4 21. Bg5 Bf6 22. Bxf6+ Qxf6 23. Ne4 Qe5+ 24. Ng3 Qf6 25. hxg4 Qh4+ 26. Kg2 Nxd5 27. cxd5 Rf8 28. Qe2 Qg5 29. Qe6 Qd2+ 30. Re2 Qf4 31. Qd7 Rf7 32. Re7 Rxe7 33. Qd8+ Kg7 34. Qxe7+ Kh8 35. Qd8+ Kg7 36. Qd7+ Kg8 37. Ne4 b6 38. g5 Kf8 39. Qd8+ Kg7 40. Qxd6 Qxd6 41. Nxd6 Kf8 42. Kf3 Ke7 43. Nc8+ Kd8 44. Nxa7 Ke7 45. Nc8+ Kd7 46. Nxb6+ Kd6 47. a4 Kc7 48. a5 c4 49. dxc4 Kb7 50. d6 Kc6 51. d7 Kc7 52. a6 Kxb6 53. d8=Q+ Kc5 54. Qd5+ Kb6 55. Qd6+ Ka7 56. Qc6 Kb8 57. Qb7# |
| ECO B20 in 2005 play it! ozso defeats black's dojo by checkmate in 133 moves | 1. e4 c5 2. Ne2 e6 3. d4 d5 4. Nbc3 Nf6 5. Bg5 Nc6 6. exd5 exd5 7. Bxf6 Qxf6 8. Nxd5 Qd8 9. Nef4 cxd4 10. Qe2+ Be7 11. O-O-O O-O 12. Nxe7+ Nxe7 13. Qd2 Nc6 14. Bb5 Bd7 15. Bxc6 Bxc6 16. Qxd4 Qa5 17. Kb1 Rad8 18. Qe3 Rfe8 19. Qc1 h6 20. f3 Rxd1 21. Qxd1 Rd8 22. Qe2 Qd2 23. Qxd2 Rxd2 24. Rg1 Bb5 25. Nh5 Rf2 26. Ng3 Bc6 27. Kc1 Bb5 28. Kd1 Kf8 29. Ne4 Rf1+ 30. Rxf1 Bxf1 31. g4 Bc4 32. h4 Be6 33. Kd2 Ke7 34. Ke3 f5 35. Nc5 Bc8 36. g5 Kd6 37. Kd4 b6 38. Nd3 Bb7 39. f4 Bg2 40. c4 a5 41. gxh6 gxh6 42. b4 axb4 43. Nxb4 Be4 44. Nd5 Kc6 45. Ke5 Kc5 46. Ne3 Bd3 47. Nxf5 Bxc4 48. a3 h5 49. Ng7 Bf7 50. Kf6 Bb3 51. Nxh5 Kd4 52. f5 Ke4 53. Ng3+ Kf4 54. h5 Kxg3 55. h6 Bg8 56. Kg7 Bd5 57. f6 Kf2 58. h7 Ke3 59. h8=Q Kd4 60. Qb8 Ba8 61. Qxa8 b5 62. f7 Kc3 63. Qc6+ Kb2 64. f8=Q b4 65. Qxb4+ Ka1 66. Qc1+ Ka2 67. Qbb2# |
| ECO B20 in 2003 play it! ozso defeats black's rollingthunder in 65 moves | 1. e4 c5 2. Ne2 g6 3. c4 Bg7 4. Nbc3 Nc6 5. d3 d6 6. h3 Bd7 7. g3 Nf6 8. Bg2 O-O 9. O-O Ne8 10. Be3 Nd4 11. Qd2 Bxh3 12. Bxd4 cxd4 13. Bxh3 dxc3 14. Nxc3 e6 15. Rad1 Qc7 16. Bg2 Qc5 17. b3 Qh5 18. d4 Nf6 19. f3 Rad8 20. Rfe1 Bh6 21. Qf2 Qa5 22. Rd3 a6 23. f4 Qb6 24. Red1 Nh5 25. e5 Qc7 26. exd6 Rxd6 27. Ne4 Rdd8 28. d5 exd5 29. cxd5 Qd7 30. d6 b5 31. Nc5 Qg4 32. d7 Nf6 33. Bc6 |
| ECO B20 in 2003 play it! ozso defeats black's blargh by checkmate in 117 moves | 1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 g6 5. d3 d6 6. h3 Bg7 7. g3 b6 8. Bg2 Bd7 9. O-O Qc8 10. Kh2 h5 11. Bg5 h4 12. Bxh4 g5 13. Bxg5 Bxh3 14. Rh1 Nh7 15. Bh6 Bxh6 16. Bxh3 e6 17. Bg2 Bg7 18. Qa4 Kd7 19. Kg1 Qb7 20. f4 a6 21. Rf1 b5 22. Qb3 Qb6 23. e5 Rab8 24. Bxc6+ Qxc6 25. cxb5 axb5 26. Ne4 d5 27. Nd6 f5 28. d4 c4 29. Qc2 Rbf8 30. g4 Kd8 31. gxf5 exf5 32. Ng3 Qb6 33. Rd1 Qc6 34. Qg2 Bf6 35. Rh6 b4 36. Qh1 c3 37. bxc3 bxc3 38. Kf2 c2 39. Rc1 Rhg8 40. Rxh7 Rxg3 41. Nf7+ Rxf7 42. Rxf7 Rd3 43. Rf8+ Kd7 44. Qh7+ Be7 45. Qxf5+ Qe6 46. Qxd3 Bxf8 47. Qxc2 Ke8 48. f5 Qh6 49. Qc8+ Kf7 50. Qb7+ Kg8 51. Qxd5+ Kh7 52. Rh1 Qxh1 53. Qxh1+ Kg8 54. Qh5 Bg7 55. f6 Bh6 56. Qg6+ Kf8 57. Kf3 Bd2 58. Qg7+ Ke8 59. Qe7# |
| ECO C43 in 2001 play it! ozso defeats black's nutcracker in 138 moves | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Qe2 Qe7 7. Nxd7 Bxd7 8. O-O O-O-O 9. c4 Nf6 10. c5 Qxe2 11. Bxe2 g6 12. b4 Bg7 13. a4 a5 14. bxa5 Ne4 15. a6 Bc6 16. Be3 Nxc5 17. a7 Kd7 18. Na3 Ne6 19. Nb5 f5 20. Rfd1 Ra8 21. Bf3 Rhe8 22. g3 Kd8 23. Ra2 f4 24. gxf4 Rf8 25. f5 Rxf5 26. Bg4 Rf6 27. Bxe6 Rxe6 28. Bf4 Bxb5 29. axb5 Re4 30. Be3 h6 31. Kg2 g5 32. Rd3 Rg4+ 33. Kf1 Rh4 34. f3 Kd7 35. Kg2 b6 36. Rd1 c6 37. Bf2 Rf4 38. Rc1 cxb5 39. Bg3 Rf7 40. Rc7+ Ke6 41. Re2+ Kf6 42. Rc6+ Kf5 43. Bb8 Rd7 44. Rd2 Rdxa7 45. Bxa7 Rxa7 46. Rd6 Ra4 47. Rxd5+ Ke6 48. Rxb5 Bxd4 49. h4 gxh4 50. Re2+ Kf7 51. Re4 Ra2+ 52. Kh3 Bf2 53. Rf4+ Ke7 54. Re5+ Kd7 55. Rf7+ Kd6 56. Rh5 Ke6 57. Rf4 Rb2 58. Rxh6+ Kd5 59. Rh5+ Ke6 60. Rff5 Rb1 61. f4 Rb4 62. Kg4 Bg3 63. Rhg5 Ke7 64. Rg7+ Ke6 65. Rg6+ Ke7 66. Rh6 Ke8 67. Rh7 Rd4 68. Rff7 Bxf4 69. Rxf4 Rxf4+ |
| ECO C50 in 2001 play it! ozso defeats black's letiger in 55 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. a3 a6 7. O-O h6 8. b4 Ba7 9. Be3 Nd4 10. h3 b5 11. Ba2 c6 12. Bxd4 exd4 13. Ne2 c5 14. a4 O-O 15. axb5 axb5 16. Qb1 Qb6 17. c3 dxc3 18. Nxc3 Ba6 19. Bd5 Nxd5 20. Nxd5 Qb7 21. Nh4 Bb8 22. Nf5 Kh7 23. Nf6+ Kh8 24. Qd1 Bc7 25. Qg4 Rg8 26. Qh4 d5 27. Nxh6 Bh2+ 28. Kxh2 |