| ECO B90 in 2006 play it! aristarch 0 defeats white's anmon 0 in 120 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nbd7 7. g3 e5 8. Nde2 Nc5 9. Bg2 a5 10. O-O Be7 11. Be3 O-O 12. Qc1 Be6 13. Rd1 Qc7 14. Bg5 Qd7 15. b3 h6 16. Be3 Rac8 17. f3 b6 18. Qd2 Rfd8 19. Nd5 Nxd5 20. exd5 Bh3 21. Nc3 Bxg2 22. Kxg2 Bg5 23. Bxg5 hxg5 24. Rf1 g4 25. Rae1 gxf3+ 26. Rxf3 Qg4 27. h3 Qg6 28. Kh2 Rd7 29. Re2 Rdc7 30. Ref2 Nd7 31. g4 Nf6 32. Re2 Qh7 33. Kg1 Qh4 34. Kf1 Kh8 35. Kg1 Rc5 36. Rd3 Nh7 37. Kh1 Ng5 38. Rde3 Kg8 39. Kh2 f6 40. Nb5 Rxc2 41. Qxc2 Rxc2 42. Rxc2 Nf7 43. Nc7 Qh6 44. Rg3 Qg6 45. Re2 Qb1 46. Rge3 Qc1 47. Nb5 Qd1 48. Nc3 Qxb3 49. Rg2 Nh8 50. Rd2 Ng6 51. Rg3 Qc4 52. Rdd3 Nh4 53. Rde3 f5 54. gxf5 Nxf5 55. Rg4 Qf1 56. Re2 Qf3 57. Reg2 Qxc3 58. h4 Qf3 59. Rg5 Kh8 60. h5 Qf4+ |
| ECO B33 in 2005 play it! aristarch 0 defeats white's fruit 0 in 126 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Rc8 13. f3 Qh4 14. c4 Bh6 15. Kh1 Bxd5 16. g3 Qh3 17. exd5 Nd4 18. f4 Rg8 19. Qe1 e4 20. cxb5 Kf8 21. Bc4 axb5 22. Bxb5 Rc5 23. Bc4 Nf3 24. Qf2 Bg7 25. Rad1 Bd4 26. Rxd4 Nxd4 27. Rd1 Nf3 28. Be2 h5 29. Qg2 Qg4 30. b4 Rc8 31. Nc4 h4 32. Ne3 Qh5 33. Nf1 Rc3 34. b5 hxg3 35. b6 Rc2 36. b7 Ke7 37. Rd2 Rxd2 38. Nxd2 Qh8 39. Bxf3 exf3 40. Nxf3 Kd7 41. a4 Qa1+ 42. Ng1 Qxa4 43. hxg3 Rb8 44. Qb2 Qe4+ 45. Kh2 Qxd5 46. Qg2 Qb3 47. Ne2 Rh8+ 48. Kg1 Qd1+ 49. Kf2 Kc7 50. Ng1 Qc2+ 51. Kf1 Qb1+ 52. Kf2 d5 53. Nf3 Rh1 54. g4 Rc1 55. Qh3 Kxb7 56. gxf5 Qd3 57. Kg3 Rc3 58. Kg4 Qd1 59. Qg2 Rc2 60. Qh3 Rf2 61. f6 Qe2 62. Kg5 Qxf3 63. Qd7+ Kb6 |
| ECO B22 in 2005 play it! aristarch 0 defeats white's sos 1 in 123 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 e6 7. cxd4 d6 8. O-O Nb6 9. Bb3 Be7 10. Nc3 d5 11. Be3 Bd7 12. Qe2 O-O 13. a4 f5 14. a5 Nc8 15. Ba4 a6 16. Bd2 N8a7 17. Qe3 Bc8 18. Bc2 Bb4 19. Ne2 Bxa5 20. Bxa5 Nxa5 21. Qg5 Qxg5 22. Nxg5 N7c6 23. Nf4 Re8 24. Nf3 Bd7 25. Rfc1 Rec8 26. Bd1 b6 27. h3 h6 28. Rc3 Nb4 29. Rac1 Nc4 30. Rb1 Kh7 31. Be2 Rc6 32. Nd3 a5 33. Nxb4 axb4 34. Rb3 Ra4 35. Kh2 Be8 36. Rg1 f4 37. Ne1 Bg6 38. Nd3 Bxd3 39. Bxd3+ g6 40. Rc1 Kg7 41. Rc2 b5 42. g4 g5 43. Rc1 Rca6 44. Be2 Ra7 45. h4 gxh4 46. Kh3 Nd2 47. Rd3 Ne4 48. Kxh4 Ra1 49. Rxa1 Rxa1 50. Rd1 Rxd1 51. Bxd1 Nxf2 52. Be2 Ne4 53. Bd1 b3 54. Be2 b4 55. Bd1 Nd2 56. Kh3 Nc4 57. Bxb3 Nxb2 58. Kg2 Kg6 59. Kf3 Kg5 60. Bc2 Nc4 61. Kf2 Nd2 62. Ke1 |
| ECO B90 in 2005 play it! aristarch 0 defeats white's scorpio 11 in 84 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O b5 8. Bd3 Nbd7 9. a4 b4 10. Na2 Bb7 11. Re1 a5 12. c3 bxc3 13. bxc3 Rb8 14. Rb1 Be7 15. c4 Ne5 16. Nc3 O-O 17. Bf1 Qd7 18. f4 Ng6 19. Rb6 d5 20. exd5 Bb4 21. Re3 exd5 22. f5 Ne7 23. Rxf6 dxc4 24. Rb6 Bc5 25. f6 Bxb6 26. fxe7 Rfe8 27. Ncb5 Ba6 28. Bb2 Bxb5 29. axb5 Rxe7 30. Rxe7 Qxe7 31. Kh1 Qe3 32. Qa1 Rc8 33. Bc3 Qf2 34. Nf3 a4 35. Bxg7 c3 36. Bh6 a3 37. Qc1 f6 38. Qd1 Rd8 39. Bc4+ Kh8 40. Qc1 c2 41. Nd2 a2 42. Bxa2 Ba5 |
| ECO B33 in 2005 play it! aristarch 0 defeats white's patriot 10 by checkmate in 94 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Bd7 11. h3 b5 12. a3 Qb8 13. g4 b4 14. axb4 Qxb4 15. g5 hxg5 16. fxg5 Rb8 17. b3 Ng4 18. g6 Nxe3 19. gxf7+ Kxf7 20. Qxe3 Nxd4 21. Qxd4 Qa3+ 22. Kd2 Bg5+ 23. Ke2 Qb2 24. Kf3 Rhf8 25. Be2 e5 26. Qc4+ Ke8+ 27. Kg2 Rc8 28. Qxa6 Qxc3 29. Bd3 Qb2 30. Rhe1 Rc6 31. Qa8+ Ke7 32. Qxf8+ Kxf8 33. Re2 Qd4 34. Rf1+ Bf4 35. Rf3 d5 36. exd5 Qxd5 37. Kf2 Rf6 38. Re4 Qc5+ 39. Kf1 Bxh3+ 40. Rxh3 Bh6+ 41. Kg2 Qf2+ 42. Kh1 Rg6 43. Rf4+ Bxf4 44. Rh8+ Ke7 45. Re8+ Kxe8 46. Bb5+ Kd8 47. c4 Qh2# |
| ECO B97 in 2005 play it! aristarch 0 defeats white's bruja 1 in 132 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. Be2 Be7 14. Bf3 O-O 15. e5 dxe5 16. Bxc6 Ra7 17. Rb3 Qa5 18. Be3 Bc5 19. Ne2 Qxd2+ 20. Kxd2 Bxe3+ 21. Rxe3 Ng4 22. Rf3 Bb7 23. Rxf8+ Kxf8 24. Bxb7 Rxb7 25. Nc3 Rd7+ 26. Ke2 Rc7 27. Kd2 Rd7+ 28. Ke2 Rf7 29. Nd1 Rf4 30. g3 Rc4 31. Kd2 e4 32. h3 Ne5 33. Kc1 Ke7 34. Kb2 Rb4+ 35. Kc1 Nf3 36. Ne3 Nd4 37. Re1 Nb5 38. Nd1 Rc4 39. Kb2 Rd4 40. Kc1 Ra4 41. Kb2 Nd6 42. c3 Ra5 43. g4 Rd5 44. Kc2 Kf6 45. Nb2 h5 46. Nd1 hxg4 47. hxg4 Kg5 48. Ne3 Rd3 49. Rd1 Rxd1 50. Kxd1 Kf4 51. Kd2 Nb7 52. Ke2 Nc5 53. c4 g5 54. Kd2 Kf3 55. Nd1 a5 56. Ne3 e5 57. Nd1 Kxg4 58. Ke3 Kh4 59. Kf2 Kh3 60. Kf1 g4 61. Ne3 Kg3 62. Nf5+ Kh2 63. Nh6 g3 64. Ng4+ Kh1 65. Ne3 a4 66. Ng2 Nb3 |
| ECO B33 in 2005 play it! aristarch 0 defeats white's deep sjeng 1 1cp in 82 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. O-O-O Be7 10. Bb3 O-O 11. Nxc6 bxc6 12. Bf4 e5 13. Be3 Be6 14. Bxe6 fxe6 15. f3 d5 16. Bd2 Nd7 17. Na4 Qb7 18. Qd3 Qb5 19. Nc3 Qxd3 20. cxd3 Nc5 21. Kc2 Rab8 22. Rhe1 Bd6 23. Rc1 Rb7 24. Bg5 a5 25. h3 a4 26. Rcd1 Rfb8 27. Bc1 a3 28. bxa3 d4 29. Ne2 Rb1 30. Rd2 Bc7 31. Red1 Na4 32. Rf1 Ba5 33. Kd1 Ra1 34. Rc2 Nb2+ 35. Rxb2 Rxb2 36. f4 c5 37. Rf3 Rd2+ 38. Ke1 Rxd3+ 39. Kf2 Rxf3+ 40. Kxf3 d3 41. Ke3 c4 |
| ECO B20 in 2006 play it! aristarch 0 defeats white's the baron 10 in 114 moves | 1. e4 c5 2. g3 Nc6 3. Bg2 h5 4. Nf3 d6 5. d4 cxd4 6. Nxd4 e5 7. Nb3 h4 8. Nc3 Nf6 9. gxh4 Rxh4 10. Bg5 Rg4 11. Bxf6 Qxf6 12. Bf3 Rh4 13. Nd5 Qd8 14. Qd3 Be6 15. O-O-O Bxd5 16. Qxd5 Qb6 17. Be2 Rf4 18. f3 Qe3+ 19. Rd2 O-O-O 20. Rhd1 Kb8 21. Kb1 Rc8 22. Rf1 f5 23. exf5 Nd4 24. Nxd4 exd4 25. Rfd1 Rc5 26. Qe6 Rfxf5 27. Qg6 Rce5 28. Qg4 Rf7 29. Qh4 g5 30. Qh5 Rf4 31. Qh7 g4 32. Qd7 Rc5 33. Qd8+ Rc8 34. Qd7 gxf3 35. Bf1 Qe8 36. Qxe8 Rxe8 37. Rf2 Bh6 38. Bc4 Bg5 39. Bd5 Re3 40. Rdf1 Rf5 41. Bc4 Bh4 42. Rd2 f2 43. b4 Re1+ 44. Kb2 d5 45. Bd3 Rf3 46. Rd1 Rh3 47. Rh1 Bg3 48. Rb1 Rxh2 49. Rxh2 Bxh2 50. a3 Be5 51. Ka2 Bf4 52. Kb2 Kc7 53. a4 Bd2 54. b5 Kd6 55. a5 Bxa5 56. Bf1 Bb4 57. Ka2 Ba3 |
| ECO B66 in 2006 play it! aristarch 0 defeats white's pseudo 0c in 108 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Nxd4 11. Bxd4 b5 12. Qe3 Bb7 13. Bxf6 gxf6 14. Qd4 Qa5 15. a3 Rc8 16. Bd3 Qc7 17. Qe3 h5 18. f5 e5 19. Qa7 Bd8 20. Be2 Qc6 21. Qe3 Ba5 22. Rd3 b4 23. axb4 Bxb4 24. Kb1 h4 25. Rc1 Qc7 26. Nd5 Bxd5 27. Rxd5 Rb8 28. Qb3 Bc3 29. Qa4+ Ke7 30. b3 Rb4 31. Qxa6 Rb6 32. Qa4 Qb7 33. Ra5 Bxa5 34. Qxa5 Rb4 35. Ba6 Qxe4 36. Qc7+ Kf8 37. Bc4 Qxc4 38. Qxc4 Rxc4 39. bxc4 Rg8 40. Rd1 Ke7 41. Rd2 Rg5 42. Rf2 Rg4 43. c5 dxc5 44. Kb2 Kd6 45. Kc3 Kd5 46. Kd3 Ra4 47. Ke2 Ra3 48. Rf3 Rxf3 49. gxf3 Kd4 50. Kd2 e4 51. fxe4 Kxe4 52. Ke2 Kxf5 53. Kf3 Ke5 54. Kg4 Ke4 |
| ECO B20 in 2005 play it! aristarch 0 defeats white's the baron 10 in 137 moves | 1. e4 c5 2. g3 g6 3. Bg2 Nc6 4. Nc3 Bg7 5. d3 d6 6. f4 b6 7. Nf3 Bb7 8. O-O Qd7 9. Be3 f5 10. Qd2 Nf6 11. e5 Ng4 12. exd6 Nd4 13. Rae1 Nxf3+ 14. Bxf3 Bxf3 15. Rxf3 Qxd6 16. Kg2 Qc6 17. Bg1 g5 18. fxg5 Ne5 19. Rxe5 Bxe5 20. Qe2 Bg7 21. a4 Rf8 22. h3 Bxc3 23. bxc3 Qxa4 24. d4 cxd4 25. cxd4 Rc8 26. c3 Qc6 27. Kh2 Rf7 28. Bf2 e6 29. Be1 Qc4 30. Qe5 Qd5 31. Qe2 Qc4 32. Qe5 Qa2+ 33. Kg1 Qd5 34. Qe2 Re7 35. Re3 Qc4 36. Qh5+ Kd7 37. Qf3 Rg8 38. h4 Kc7 39. g4 fxg4 40. Bg3+ Kd8 41. Qa8+ Qc8 42. Qe4 Rf7 43. Qxg4 Rf5 44. Qe2 Re8 45. c4 Qc6 46. d5 exd5 47. Bc7+ Kxc7 48. Rxe8 dxc4 49. Re7+ Kb8 50. Re8+ Kb7 51. Re7+ Ka6 52. Rxh7 Qc5+ 53. Kg2 Qd5+ 54. Kg3 Qd4 55. Re7 Qf4+ 56. Kh3 Rb5 57. Qa2+ Ra5 58. Qb2 Qf3+ 59. Kh2 Ra3 60. Re2 Qg3+ 61. Kh1 Qxh4+ 62. Kg1 Qxg5+ 63. Rg2 Qc5+ 64. Rf2 Ra5 65. Qf6 Ra2 66. Kh1 Qh5+ 67. Kg2 Qg4+ 68. Kf1 Ra3 69. Qe5 |
| ECO B23 in 2006 play it! aristarch 0 defeats white's naum 11 in 100 moves | 1. e4 c5 2. Nc3 e6 3. f4 Ne7 4. Nf3 Nec6 5. g3 Nd4 6. Bg2 Nbc6 7. d3 Be7 8. e5 d5 9. exd6 Qxd6 10. Ne4 Qc7 11. c3 Nf5 12. Bd2 O-O 13. Qe2 Rd8 14. O-O-O a5 15. g4 Nh6 16. Ne5 a4 17. Nxc6 bxc6 18. Be3 Qa5 19. a3 Qb5 20. h3 f5 21. Ng5 Rb8 22. Bf3 Bd6 23. Rd2 Bd7 24. d4 c4 25. Rc2 Qb3 26. Re1 Qa2 27. Kd1 Qb1+ 28. Kd2 Qxb2 29. gxf5 Nxf5 30. Be4 Qb5 31. Qh5 h6 32. Qf7+ Kh8 33. Rg1 Bf8 34. Bxf5 exf5 35. Nf3 Qd5 36. Ne5 Kh7 37. Qg6+ Kg8 38. Ra2 c5 39. Qxh6 Be8 40. Qa6 cxd4 41. Bxd4 Kh7 42. Qxc4 Qxc4 43. Nxc4 Bf7 44. Kd3 Rbc8 45. Nb6 Bxa2 46. Nxc8 Rxc8 47. Ra1 Bc4+ 48. Ke3 Re8+ 49. Be5 Bc5+ 50. Kf3 Rd8 |
| ECO B90 in 2005 play it! aristarch 0 defeats white's ktulu 00a in 108 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Bd3 Nbd7 10. O-O h5 11. Qe1 h4 12. Rd1 h3 13. g4 Nb6 14. Na5 Qc7 15. Kh1 Rc8 16. g5 Nfd7 17. f4 exf4 18. Bxf4 Ne5 19. Be2 Ng6 20. Bc1 Qd7 21. Rd4 Rc5 22. Nb3 Re5 23. Rb4 Nc8 24. Qg3 Bd8 25. Be3 O-O 26. a3 Re8 27. Kg1 Na7 28. Nd4 a5 29. Rc4 b5 30. Nxe6 R5xe6 31. Rd4 Bb6 32. Rd5 b4 33. Bxb6 bxc3 34. Rxa5 Nc6 35. Raf5 cxb2 36. Bc4 Nge5 37. Ba2 Rb8 38. Be3 Nd8 39. Rb1 Qc6 40. Bxe6 Nxe6 41. g6 Nxg6 42. Qxh3 Qxc2 43. Rff1 Rb3 44. Rfe1 Ne5 45. Qg2 Qc3 46. Qg3 Nc4 47. a4 Na3 48. Rxb2 Qxb2 49. Qf2 Qe5 50. Bc1 Nd4 51. Bf4 Qf6 52. Rf1 Qg6+ 53. Qg2 Ne2+ 54. Kh1 Nxf4 |
| ECO B54 in 2006 play it! aristarch 0 defeats white's romichesspi in 107 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Nc2 Nf6 7. Nc3 e5 8. Bg5 Be6 9. Qd2 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. Rd1 g6 13. Be2 Bg7 14. h3 Rc8 15. O-O Qh4 16. Qe3 O-O 17. Rd2 Nd4 18. Nxd4 exd4 19. Qb3 Bxd5 20. exd5 Rc7 21. Bd3 Re8 22. Re2 Rxe2 23. Bxe2 Qg5 24. Qb4 Be5 25. Re1 h5 26. Bd3 h4 27. Kf1 Qf4 28. Qb6 Rd7 29. Ke2 Bf6 30. Qb4 Re7+ 31. Kf1 Rxe1+ 32. Qxe1 Qh2 33. Qb4 b5 34. cxb5 axb5 35. Be4 Qh1+ 36. Ke2 d3+ 37. Bxd3 Qxg2 38. Qxd6 Bxb2 39. a4 Qxh3 40. Qb4 Bf6 41. axb5 Qd7 42. b6 Be7 43. Qb3 Bd6 44. b7 Bb8 45. Be4 Qe7 46. Kd3 h3 47. Qb6 h2 48. Bg2 Kh7 49. Qb2 Qg5 50. Be4 Qg1 51. Bf3 Qf1+ 52. Ke3 Ba7+ 53. Kf4 Qc4+ 54. Kg5 |
| ECO C42 in 2005 play it! aristarch 0 defeats white's ruffian 10 in 132 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 Be7 14. Re1 Re8 15. Qb3 Nc6 16. Rxd5 Qc7 17. Bf5 Bxf5 18. Rxf5 Bd6 19. Rxe8+ Rxe8 20. Bd2 Qd7 21. Rh5 g6 22. Rh4 Qf5 23. d5 Na5 24. Qb5 Rd8 25. c4 Nb7 26. Bh6 Be7 27. Rd4 Bc5 28. Rd2 Nd6 29. Qb3 Qe4 30. Rc2 Nf5 31. Bd2 Re8 32. Qb1 Qd3 33. Rc1 Qe2 34. Kh1 Bxf2 35. Bg5 Be3 36. Re1 Qxc4 37. d6 Qc6 38. Qd1 Qd7 39. Bxe3 Rxe3 40. Rxe3 Nxe3 41. Qb3 Nf5 42. Ne5 Qxd6 43. Qxf7+ Kh8 44. g3 Nh6 45. Qf4 Qd5+ 46. Nf3 Kg7 47. Qd4+ Qxd4 48. Nxd4 Nf5 49. Nb5 a5 50. Kg2 Kf6 51. g4 Ne7 52. Kf3 Ke5 53. h4 Nc6 54. Ke3 Nb4 55. a4 Nd5+ 56. Kd3 Kf4 57. Kd4 Nb4 58. g5 Kg3 59. Kc4 Kxh4 60. Nc3 Kxg5 61. Ne2 h5 62. Kd4 Kg4 63. Ke3 g5 64. Nc3 h4 65. Kf2 Nd3+ 66. Kg2 Nf4+ |
| ECO C42 in 2005 play it! aristarch 0 defeats white's pharaon by checkmate in 114 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Re1 Bg4 9. c3 f5 10. Qb3 O-O 11. Qxb7 Rf6 12. Bf4 Bxf3 13. gxf3 Bd6 14. Bxd6 Rxd6 15. fxe4 Rb8 16. Qa6 Nxd4 17. cxd4 Rxa6 18. Bxa6 Qg5+ 19. Kh1 Rxb2 20. Be2 Qf4 21. Nc3 Rc2 22. exd5 Rxc3 23. Kg2 Qxd4 24. Rad1 Qh4 25. Rb1 Rh3 26. Rb8+ Kf7 27. Rh1 Ra3 28. Re1 Rxa2 29. Rbb1 a5 30. Kg1 f4 31. f3 Rd2 32. Kf1 Qxh2 33. Rb5 g5 34. d6 Qh3+ 35. Kg1 cxd6 36. Rxa5 Kg6 37. Ra8 Qg3+ 38. Kf1 Rxe2 39. Rg8+ Kf7 40. Kxe2 Qg2+ 41. Kd3 Qxf3+ 42. Kc2 Kxg8 43. Rd1 Qc6+ 44. Kb2 f3 45. Rd2 f2 46. Rd1 d5 47. Rh1 Qc5 48. Ka2 Qc4+ 49. Ka3 g4 50. Kb2 Qe2+ 51. Ka1 f1=Q+ 52. Rxf1 Qxf1+ 53. Ka2 Qc4+ 54. Kb2 g3 55. Ka1 g2 56. Kb1 g1=Q+ 57. Kb2 Qgc1# |
| ECO C85 in 2005 play it! aristarch 0 defeats white's scorpio 11 in 60 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3 Bg4 8. h3 Bh5 9. g4 Nxg4 10. hxg4 Bxg4 11. Kg2 Bc5 12. Na4 Ba7 13. d3 Qf6 14. Nc3 h5 15. d4 exd4 16. Nb1 h4 17. Nbd2 h3+ 18. Kg3 h2 19. Kxg4 Qe6+ 20. Kf4 Qh6+ 21. Ng5 f6 22. Qg4 Qxg5+ 23. Qxg5 fxg5+ 24. Kg3 h1=Q 25. Rxh1 Rxh1 26. Nf3 O-O-O 27. Kg2 Rdh8 28. Ne5 c5 29. Nf3 Rd1 30. Ng1 c4 |
| ECO C42 in 2005 play it! aristarch 0 defeats white's pro deo 11 in 98 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 Be7 14. Qc2 Bxf3 15. gxf3 Na6 16. Bxh7+ Kh8 17. Bf5 Nc7 18. Rb3 Bg5 19. f4 Bh6 20. Qd3 Re8 21. Qh3 Qf6 22. Kh1 Re7 23. Ba3 Re2 24. Rb2 Ree8 25. Rbb1 a6 26. Rg1 Nb5 27. Bb4 Nd6 28. Bd7 Re4 29. Bc6 Rd8 30. Bxd5 Rxf4 31. Bxd6 Rxd6 32. Bb7 Rh4 33. Qg2 Bd2 34. Bxa6 Bxc3 35. Rb3 Bxd4 36. Rf3 Qd8 37. Rc1 Qe7 38. Rc8+ Kh7 39. Bd3+ g6 40. Qg3 Rh5 41. Qg4 Kg7 42. Bf1 Bc5 43. Qc4 Rd1 44. h3 b5 45. Qc2 Rxf1+ 46. Kg2 Rxf2+ 47. Rxf2 Qb7+ 48. Kh2 Qxc8 49. Qc3+ Kg8 |
| ECO C67 in 2005 play it! aristarch 0 defeats white's slow chess blitz in 115 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Bg5 h6 11. Bd2 Be6 12. Rad1 Rd8 13. h3 Bc5 14. Ne4 Bb6 15. Rfe1 Nd4 16. Nxd4 Rxd4 17. c3 Ra4 18. a3 Bb3 19. Ra1 Ke7 20. Bc1 Rd8 21. Nd2 Be6 22. Nf1 g5 23. Re2 Ra5 24. Re1 Rad5 25. a4 a5 26. g4 Rd3 27. Ne3 Kf8 28. Kg2 Kg7 29. Nf5+ Kg6 30. Ne3 Rh8 31. Kh2 h5 32. Kg3 hxg4 33. hxg4 Rh7 34. f3 Rd8 35. f4 gxf4+ 36. Kxf4 Rh3 37. Rf1 Rd3 38. Rf3 Rh4 39. Ke4 Rd8 40. Rf6+ Kh7 41. Rf1 Rh3 42. Kf4 Rd3 43. Nf5 Kg6 44. Ne7+ Kg7 45. Nf5+ Kf8 46. Kg5 c5 47. Rb1 c6 48. Kf4 c4 49. Nd6 Kg7 50. Ne4 Rh4 51. Nf6 Kg6 52. Rf3 Rh1 53. b4 Bc7 54. Rxd3 cxd3 55. Ne4 Bd5 56. bxa5 Bxa5 57. Ke3 Bxe4 58. Kxe4 |
| ECO C84 in 2006 play it! aristarch 0 defeats white's cm10th mrspock in 118 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. a4 b4 9. Nd5 Na5 10. Ba2 Nxd5 11. Bxd5 c6 12. Ba2 c5 13. Bd5 Rb8 14. d3 O-O 15. Qe2 Be6 16. Re1 Bxd5 17. exd5 Qd7 18. Ng5 b3 19. c4 Rb4 20. Bd2 Bxg5 21. Bxg5 Rxa4 22. Rxa4 Qxa4 23. Qf1 Qa2 24. Ra1 Qxb2 25. Rxa5 Qc2 26. Qc1 Qxd3 27. Bd2 Rb8 28. Rxa6 h5 29. Qb2 Qd4 30. Qxd4 cxd4 31. Bc1 b2 32. Bxb2 Rxb2 33. Kf1 d3 34. Ke1 Re2+ 35. Kd1 Rxf2 36. Rxd6 Kf8 37. Ra6 e4 38. d6 f5 39. Ra3 Kf7 40. Rc3 Ke6 41. c5 f4 42. c6 Kxd6 43. c7 e3 44. c8=N+ Kd5 45. Rxd3+ Ke4 46. Rb3 Rxg2 47. Nd6+ Kf3 48. Nf5 Rxh2 49. Nd4+ Ke4 50. Ne6 Rh1+ 51. Kc2 e2 52. Ng5+ Kf5 53. Nf3 e1=Q 54. Nxe1 Rxe1 55. Kd2 Re6 56. Rh3 h4 57. Rh2 f3 58. Rh1 Kg4 59. Rg1+ Kh3 |
| ECO C42 in 2005 play it! aristarch 0 defeats white's patriot 10 by checkmate in 64 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Qe2 Bg4 9. c3 f5 10. Qc2 O-O 11. Ne5 Nxe5 12. dxe5 Bc5 13. b4 Bb6 14. c4 dxc4 15. Qxc4+ Kh8 16. Be3 Bxe3 17. fxe3 Ng5 18. h3 Nxh3+ 19. gxh3 Bxh3 20. Rf4 Qg5+ 21. Kf2 Rad8 22. Bf1 Bg4 23. Qc3 Qh4+ 24. Kg2 Qh3+ 25. Kg1 Qg3+ 26. Bg2 Rd1+ 27. Rf1 Bf3 28. Qc2 Rfd8 29. Qe2 Bxe2 30. Nd2 Bxf1 31. Nxf1 R8d2 32. Rxd1 Qxg2# |