| ECO A07 in 2006 play it! aristarch 0 defeats white's toga ii 1 betaa in 134 moves | 1. Nf3 d5 2. g3 Bg4 3. b3 Nd7 4. Bb2 e6 5. Bg2 Ngf6 6. c4 c6 7. O-O h6 8. Na3 Bd6 9. cxd5 exd5 10. Nc2 O-O 11. Ne3 Bh5 12. Nf5 Qc7 13. Qc2 Rfe8 14. e3 Bf8 15. Rfe1 g6 16. N5d4 Bg7 17. d3 Nh7 18. Rac1 Qd6 19. Qd2 Qf6 20. Rc2 Qd6 21. Qa5 Bxf3 22. Ba3 Qxa3 23. Qxa3 Bxg2 24. Nxc6 Bf8 25. Qa5 Bf3 26. Nd4 b6 27. Qb5 Ne5 28. Ra1 Ng5 29. Nxf3 Ngxf3+ 30. Kg2 d4 31. Rd1 Red8 32. Rf1 Bc5 33. Qa6 Rd7 34. Re2 Rad8 35. e4 Bb4 36. Rc1 Bc3 37. a3 Rc7 38. b4 Rdc8 39. Rd1 Kg7 40. Qb5 h5 41. h3 h4 42. g4 Rc6 43. Qa6 R8c7 44. Qa4 a5 45. Qb5 axb4 46. axb4 Ra7 47. Rc2 Ra3 48. Kf1 Rb3 49. Qd5 Rxb4 50. Kg2 Rc5 51. Qd6 Rb3 52. g5 Bb4 53. Qf6+ Kh7 54. Rxc5 Bxc5 55. Qd8 b5 56. Rb1 Ra3 57. Qf6 Bf8 58. Qd8 Bg7 59. Qe8 Rxd3 60. Rxb5 Rd2 61. Rb8 Nxg5 62. Qe7 Ngf3 63. Rb1 d3 64. Kf1 Re2 65. Rd1 Nd2+ 66. Kg2 Nxe4 67. Qa7 f5 |
| ECO A07 in 2004 play it! aristarch 0 defeats white's warp 0 in 85 moves | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 O-O 7. exd5 Nxd5 8. Nc3 Nxc3 9. bxc3 Nc6 10. Rb1 Rb8 11. Nd2 Be6 12. Ba3 Re8 13. c4 Qd7 14. Ne4 Bg4 15. Nc5 Qc8 16. Qd2 Nd4 17. f3 Bh3 18. Bxh3 Qxh3 19. Nxb7 Qc8 20. c3 Nxf3+ 21. Rxf3 Rxb7 22. Rb3 Rxb3 23. axb3 Qb7 24. Qd1 Qb6+ 25. Kg2 Rd8 26. Qb1 a5 27. Be7 Rd7 28. Bg5 a4 29. b4 a3 30. Qb3 Qc6 31. Kf2 Qa8 32. Qa2 e4 33. dxe4 Qxe4 34. Bd2 Qa8 35. Be3 Rd1 36. c5 Rf1+ 37. Kxf1 Qxf3+ 38. Bf2 Qxc3 39. Qd5 Be5 40. c6 Kg7 41. Bc5 Bf6 42. Ke2 Qb2+ 43. Qd2 |
| ECO A04 in 2006 play it! aristarch 0 defeats white's et chess 11100 in 112 moves | 1. Nf3 c5 2. g3 b6 3. c4 Bb7 4. Bg2 Nf6 5. O-O e6 6. Nc3 Be7 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Be3 Nc6 11. Rad1 O-O 12. Qc2 cxd4 13. Nxd4 Nxd4 14. Bxd4 Bxg2 15. Kxg2 d5 16. Bxf6 Qxf6 17. cxd5 Rac8 18. Qb3 Qe5 19. e3 Rc5 20. dxe6 fxe6 21. Rd4 Rb5 22. Qc2 Qh5 23. f4 Rc5 24. Qd1 Qf5 25. e4 Qf6 26. e5 Qf5 27. Kg1 h6 28. b4 Rc3 29. b5 Rfc8 30. a4 Kh7 31. Rd7 h5 32. Rd4 Rc2 33. Rd2 R2c4 34. Rdf2 R8c5 35. Ra2 Rd5 36. Qe2 Rd3 37. Rd1 Rdc3 38. Rf1 h4 39. g4 Qd3 40. g5 Kg6 41. Qxd3+ Rxd3 42. a5 Rb4 43. axb6 axb6 44. Ra8 Rxb5 45. Rh8 h3 46. Rc1 Rb2 47. Kh1 b5 48. Kg1 b4 49. Rf1 b3 50. f5+ exf5 51. e6 Rg2+ 52. Kh1 Re2 53. Kg1 b2 54. e7 Rxe7 55. Rb1 Re2 56. Rb8 Rdd2 |
| ECO A06 in 2005 play it! aristarch 0 defeats white's cm10th yoda in 68 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Rc1 Bb7 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Be2 Nf6 12. O-O Nbd7 13. Nd2 Rac8 14. Bf3 Ba6 15. Re1 c5 16. Qa4 cxd4 17. exd4 Nb8 18. b4 Rc7 19. b5 Rfc8 20. Re3 Qd7 21. Bc6 Qd8 22. Rh3 Bb7 23. Bxb7 Rxb7 24. Re1 Rbc7 25. Qb4 Nd5 26. Nxd5 Qxd5 27. Ra3 Nd7 28. Nf3 Qf5 29. Ra6 Nf6 30. Qa3 Rc3 31. Qd6 Rc1 32. Qb4 Qf4 33. Ra3 Nd5 34. g3 Qxf3 |
| ECO A04 in 2006 play it! aristarch 0 defeats white's scorpio 1 in 100 moves | 1. Nf3 c5 2. g3 d5 3. d4 cxd4 4. Bg2 Qa5+ 5. Kf1 Nf6 6. Nxd4 e6 7. Nb3 Qa6 8. Nc3 Nc6 9. Kg1 Bb4 10. h3 Bxc3 11. bxc3 h5 12. Bg5 Ne4 13. Bxe4 dxe4 14. Nc5 Qc4 15. Qd6 f6 16. Be3 h4 17. gxh4 Rxh4 18. Rb1 Ne7 19. Nxb7 Nf5 20. Qd8+ Kf7 21. Nd6+ Nxd6 22. Qxd6 Rh5 23. Kg2 Qxc3 24. Rbd1 a5 25. Rd2 Qc4 26. a3 e5 27. Qd5+ Qxd5 28. Rxd5 Be6 29. Rc5 g5 30. Rc7+ Kg6 31. Rc6 Bf5 32. Bb6 Rh4 33. Rc3 a4 34. Rg3 Rc8 35. c3 Be6 36. Rd1 Rch8 37. f3 exf3+ 38. exf3 Bxh3+ 39. Kf2 Kf7 40. Rd8 Rxd8 41. Bxd8 Be6 42. Ba5 Bd5 43. Ke2 Rh2+ 44. Kd3 Rf2 45. Bc7 Rxf3+ 46. Rxf3 Bxf3 47. Ba5 g4 48. Ke3 f5 49. Kf2 f4 50. c4 Ke6 |
| ECO A04 in 2005 play it! aristarch 0 defeats white's rybka 10 beta w in 132 moves | 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e5 6. Nb3 Nf6 7. Nc3 Bb4 8. f3 O-O 9. Be3 Bxc3+ 10. bxc3 d6 11. Qd2 a5 12. a4 Be6 13. Rd1 Ne8 14. Be2 Qc7 15. Qb2 Ne7 16. Nd2 f5 17. Rb1 fxe4 18. Nxe4 Nf5 19. Bb6 Qc8 20. Qb3 Nf6 21. Bf2 Nxe4 22. fxe4 Ne7 23. O-O Ng6 24. g3 Kh8 25. Be3 Qc6 26. Qxb7 Qxa4 27. Rfd1 Bxc4 28. Ra1 Ba2 29. Rxd6 Qc2 30. Bd3 Qxc3 31. Rc1 Qb3 32. Qc7 a4 33. Rd7 Qg8 34. Qd6 Bb3 35. Qa3 Rfc8 36. Ra1 Qe6 37. Rd6 Qg4 38. Qb2 Bc4 39. Qg2 Bxd3 40. Rxd3 Rc4 41. Rc1 Qc8 42. Ra1 h6 43. Qf1 Rc3 44. Rxc3 Qxc3 45. Qc1 Qd3 46. Bxh6 Qxe4 47. Be3 Nf8 48. Bf2 Ne6 49. Qe3 Qf5 50. Qe2 Ng5 51. Be3 Nf3+ 52. Kg2 e4 53. Qc2 a3 54. Qb3 Ra6 55. Bf4 Qh5 56. h4 Nd4 57. Qc4 Rc6 58. Qxd4 Rc2+ 59. Bd2 Qe2+ 60. Kh3 Rxd2 61. Qe5 Qg2+ 62. Kg4 Qf3+ 63. Kh3 e3 64. h5 e2 65. Rc1 Qf1+ 66. Kg4 Qf7 |
| ECO A05 in 2005 play it! aristarch 0 defeats white's slow chess blitz in 86 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 Nbd7 12. f4 Rc8 13. Rc1 Qb8 14. Qe2 Nc5 15. f5 e5 16. Nb3 Ncxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Qg4 Ba8 20. Qxg7 Qb7 21. Re2 Qf3 22. Rcc2 Rf8 23. f6 Bxf6 24. Qh6 Be4 25. Bxb6 Rg8 26. Rxe4 Qd1+ 27. Kf2 Qxc2+ 28. Re2 Qf5+ 29. Kg2 Rxc4 30. Qd2 Qd7 31. Kg1 Rg6 32. Be3 Qg4 33. Na5 Ra4 34. Nb7 Be7 35. b3 Re4 36. Rf2 h5 37. Kg2 h4 38. Rf3 hxg3 39. Rxg3 Qd7 40. Na5 d5 41. Bf2 Bb4 42. Qd3 Bxa5 43. Rxg6 fxg6 |
| ECO A05 in 2005 play it! aristarch 0 defeats white's scorpio 1 in 114 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Bd2 Nd7 8. Qc2 Be7 9. e4 Nxc3 10. Bxc3 O-O 11. O-O-O a6 12. Kb1 b5 13. h4 h6 14. h5 Re8 15. Be2 Bf8 16. Rh3 Qe7 17. Bf1 c5 18. Ba5 cxd4 19. Nxd4 Nc5 20. f3 Rac8 21. Qf2 Kh8 22. e5 Bd5 23. g4 Nb3 24. Nxb3 Bxb3 25. Rd2 Qb7 26. Qb6 Qa8 27. Rd7 Bc5 28. Qb7 Be3 29. Bc3 Qxb7 30. Rxb7 Red8 31. Be2 Bd5 32. f4 Bxb7 33. Rxe3 Bd5 34. Bd3 Bb3 35. Kc1 Rc5 36. Kd2 Rcd5 37. Ba5 R8d7 38. Kc3 Bd1 39. g5 Bxh5 40. gxh6 gxh6 41. Rg3 Bg4 42. Bb6 h5 43. Be4 Rd1 44. b3 Kg7 45. f5 Kg8 46. f6 Re1 47. Bf3 Rxe5 48. Rg2 Rg5 49. Be4 Kh8 50. b4 Re5 51. Bc2 Re2 52. Rxe2 Bxe2 53. Bf2 Bc4 54. Bg3 Rd5 55. Bf2 Rg5 56. Kd2 Kg8 57. Bd1 Rf5 |
| ECO A04 in 2005 play it! aristarch 0 defeats white's fritz in 130 moves | 1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. e5 Nd5 14. Bd4 c5 15. c4 cxd4 16. cxd5 Rxb2 17. Rc1 Qb7 18. d6 Bd8 19. Rc2 a5 20. Qd2 Rxc2 21. Qxc2 Qd5 22. f4 g5 23. Bf3 d3 24. Qc3 Qb5 25. f5 O-O 26. a4 Bb6+ 27. Kh1 Qxa4 28. Qxd3 Qd4 29. Qb1 Bc5 30. Re1 Bb4 31. Re4 Qc3 32. h3 Rc8 33. fxe6 fxe6 34. Qd1 Qc1 35. Kh2 Qxd1 36. Bxd1 Rc5 37. Ba4 Rxe5 38. Rxe5 Bxd6 39. Bxd7 Bxe5+ 40. Kg1 Kf7 41. Kf2 h5 42. Ke3 Ke7 43. Ba4 h4 44. Ke4 Kd6 45. Kd3 Bf4 46. Kc4 Ke5 47. Bd7 Be3 48. Kd3 Bd4 49. Kc4 Bf2 50. Kb5 Kd6 51. Be8 Be1 52. Kc4 Bd2 53. Ba4 e5 54. Bc2 Bc1 55. Ba4 e4 56. Kd4 e3 57. Bb5 a4 58. Kd3 a3 59. Bc4 Ke5 60. Bb3 Kf4 61. Ke2 Ke4 62. Bc4 Kd4 63. Be6 Kc3 64. Bd5 Kb2 65. Bf7 a2 |
| ECO A05 in 2005 play it! aristarch 0 defeats white's list 1 in 120 moves | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Nbd7 8. e4 e5 9. Qe2 exd4 10. Nxd4 Ne5 11. Rd1 Re8 12. h3 Qe7 13. Be3 Ned7 14. Kh2 Nc5 15. f3 Nh5 16. b4 f5 17. Qd2 fxe4 18. fxe4 Na6 19. b5 Nc5 20. bxc6 Be5 21. Bf4 Bxf4 22. gxf4 Qh4 23. Nde2 bxc6 24. e5 dxe5 25. Bxc6 Qxh3+ 26. Kg1 Qg4+ 27. Kh2 Bb7 28. Qd5+ Kh8 29. Bxb7 Nxb7 30. Rf1 Re7 31. Rab1 Rd8 32. Qg2 Qxg2+ 33. Kxg2 Na5 34. c5 Nc4 35. Rf2 e4 36. Rb4 Ne3+ 37. Kh3 Rd3 38. Rxe4 Rxe4 39. Nxe4 Nd1+ 40. Kg2 Nxf2 41. Kxf2 Ng7 42. Ng5 Rd2 43. Ke3 Rc2 44. Ne4 Rxa2 45. Nd4 Ne8 46. c6 Ra3+ 47. Kd2 h5 48. f5 gxf5 49. Nxf5 Nc7 50. Ne7 Ra5 51. Ng6+ Kg7 52. Nh4 Rd5+ 53. Kc3 a5 54. Kc4 a4 55. Nf3 a3 56. Nc3 Rf5 57. Ng1 Rf6 58. Kc5 Rf2 59. Kb4 Nd5+ 60. Kxa3 Nxc3 |
| ECO A05 in 2005 play it! aristarch 0 defeats white's jonny in 140 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6 7. Ndb5 Ne5 8. Bg2 a6 9. Na3 Bxa3 10. bxa3 Nxc4 11. Rb1 Qc5 12. O-O O-O 13. Na4 Qa5 14. Qb3 d5 15. Nb6 Nxb6 16. Qxb6 Qxb6 17. Rxb6 Ne4 18. Bxe4 dxe4 19. Rb4 Rd8 20. Rxe4 Bd7 21. f3 Bc6 22. Rb4 Rac8 23. Rb2 Bb5 24. Kf2 h6 25. Bd2 Rc4 26. Ba5 Rd5 27. Rfb1 e5 28. Bb4 e4 29. Ke3 Rh5 30. h4 Bc6 31. Rd1 a5 32. Rd8+ Kh7 33. Bd2 exf3 34. exf3 Rhc5 35. f4 Ra4 36. Rd3 g5 37. Kf2 gxh4 38. gxh4 Re4 39. Rg3 f6 40. Rd3 Re7 41. Rd6 Rh5 42. Rxf6 Rxh4 43. Kg3 Rh5 44. f5 a4 45. Rf8 Re2 46. Rc2 Rg2+ 47. Kf4 Rh3 48. Rd8 Rf3+ 49. Ke5 Rgf2 50. Ke6 Rxf5 51. Be3 Rf6+ 52. Ke5 R2f5+ 53. Kd4 Rf3 54. Rh2 Re6 55. Bd2 Rxa3 56. Bc3 b5 57. Rc8 Re4+ 58. Kd3 Rc4 59. Rh8+ Kg6 60. R2xh6+ Kf7 61. R8h7+ Ke8 62. Rg7 Rcxc3+ 63. Kd4 Rc4+ 64. Ke5 Kd8 65. Rh8+ Be8 66. Rh2 Re3+ 67. Kd6 Rd3+ 68. Ke5 Bd7 69. Rh8+ Kc7 70. Rf7 Rc2 |
| ECO A04 in 2007 play it! aristarch 0 defeats white's movei 000 in 63 moves | 1. Nf3 e6 2. e4 c5 3. g3 Nc6 4. Bb5 Nf6 5. e5 Ng4 6. Bxc6 dxc6 7. O-O f6 8. exf6 Qxf6 9. h3 Ne5 10. Nxe5 Qxe5 11. d3 Qf5 12. g4 Qf6 13. Nc3 h5 14. Re1 Be7 15. gxh5 Qf7 16. Ne4 Rxh5 17. Qg4 e5 18. Qg3 Rf5 19. Bg5 Be6 20. Bxe7 Qxe7 21. Qe3 O-O-O 22. Ng3 Rg5 23. h4 Rg6 24. h5 Rg5 25. b4 Rd4 26. bxc5 Qf6 27. Kf1 Bd5 28. Reb1 Rf4 29. h6 gxh6 30. Ke1 Rf3 31. Qe2 Rgxg3 32. fxg3 |
| ECO A07 in 2005 play it! aristarch 0 defeats white's yace 0 in 105 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. O-O e6 5. d3 h6 6. Nbd2 Nf6 7. c4 Nbd7 8. cxd5 cxd5 9. e4 Bg6 10. e5 Nh7 11. Nb3 Bh5 12. Qe2 a5 13. Bd2 Ng5 14. Bxg5 hxg5 15. Qe3 a4 16. Nc1 g4 17. Ne1 Qb6 18. Qxb6 Nxb6 19. d4 Bg6 20. Ned3 Be7 21. Re1 Rc8 22. Rd1 Bf5 23. b3 a3 24. Ne1 Bg5 25. Bf1 f6 26. Bd3 Be4 27. Ne2 Ke7 28. Nf4 Bxf4 29. gxf4 Rh3 30. Bf1 Rh7 31. Rdc1 Rch8 32. Rc7+ Kd8 33. Rxb7 Rxh2 34. f3 gxf3 35. Nxf3 Bxf3 36. Rxb6 Kc7 37. Rb5 Rc2 38. Rc5+ Rxc5 39. dxc5 Rh4 40. f5 exf5 41. exf6 gxf6 42. Kf2 Be4 43. Kg3 Rg4+ 44. Kf2 f4 45. Rd1 Rh4 46. Ke1 Kc6 47. Rd2 Kxc5 48. Rf2 f3 49. Rd2 Kb4 50. Rf2 Kc3 51. Ba6 Rh1+ 52. Rf1 Rxf1+ 53. Kxf1 |
| ECO A05 in 2005 play it! aristarch 0 defeats white's ktulu 1 in 130 moves | 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. O-O Nc6 12. Qb3 Ne7 13. Bd3 Qd7 14. Rac1 Rac8 15. Rfd1 g6 16. e4 Rfd8 17. e5 Bg7 18. Qa3 a5 19. Qb3 h5 20. h3 Bh6 21. Rc2 Nc6 22. Re2 Qe6 23. a3 Rd7 24. Kh1 Na7 25. Na4 Bc6 26. Kg1 Re7 27. Rb1 Bf4 28. Rc2 Bb7 29. Re1 Rce8 30. Nc5 bxc5 31. Qxb7 c6 32. Qb6 c4 33. Be2 a4 34. Bd1 Nb5 35. Rce2 Ra7 36. Bc2 Bh6 37. Qc5 Bf8 38. Ng5 Bxc5 39. Nxe6 Bb6 40. Ng5 Nxd4 41. Rd2 Ree7 42. Rc1 Kg7 43. Bd1 Rxe5 44. Nf3 Nxf3+ 45. Bxf3 Rb7 46. Ra1 Bd8 47. Kf1 Re8 48. Ra2 Ba5 49. Rd1 Reb8 50. Rb1 c3 51. Bd1 Rxb2 52. Raxb2 Rxb2 53. Rxb2 cxb2 54. Bc2 Bc7 55. Ke2 Bd6 56. Kd3 Bxa3 57. Kc3 c5 58. Bb1 d4+ 59. Kc4 Bb4 60. Kd5 a3 61. Ke4 f5+ 62. Kd3 g5 63. Ba2 g4 64. Kc2 Be1 65. f4 Bg3 |
| ECO A05 in 2006 play it! aristarch 0 defeats white's the baron w in 134 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 Nc6 11. d5 Ne5 12. Be2 Nxf3+ 13. gxf3 Bh5 14. Nb5 Qd7 15. Bf4 Qh3 16. Nxc7 Qg2 17. Rf1 Rad8 18. Rd2 Rd7 19. Nb5 a6 20. Nd4 Na8 21. Nc2 Qh3 22. Rg1 Qh4 23. Bg3 Qf6 24. Ne3 Rc8 25. Nc4 Rdd8 26. Qxb7 Bxf3 27. Be5 Qh4 28. Bxf3 Rxc4 29. Rg4 Qh3 30. Bg3 Bf6 31. e5 Rxg4 32. exf6 exf6 33. Qe7 Rc8 34. d6 Nb6 35. d7 Rc1+ 36. Bd1 Nxd7 37. Rxd7 Re4+ 38. Qxe4 Qxd7 39. Qf3 Rb1 40. Bf4 Qf5 41. b4 g5 42. Qa8+ Kg7 43. Be3 Qg4 44. Qd5 Qxb4+ 45. Bd2 Qg4 46. Bc3 h6 47. Qd3 Qg1+ 48. Ke2 Rb6 49. Bb3 Qxh2 50. Qd7 Qh5+ 51. Ke3 g4 52. Kd2 Qg6 53. Bd4 Rb4 54. Kc3 Rb8 55. Qa7 Rd8 56. Qxa6 h5 57. Qb6 Rc8+ 58. Kb2 h4 59. Qb7 Rh8 60. Bc5 h3 61. Bd6 h2 62. Bd5 Rh5 63. Qa8 Rf5 64. Bc5 Re5 65. Kc3 g3 66. fxg3 Qxg3+ 67. Kc4 Qh4+ |
| ECO A05 in 2006 play it! aristarch 0 defeats white's gandalf 0 in 117 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. e3 e6 5. d4 cxd4 6. exd4 Bb7 7. a3 d5 8. Bg5 Be7 9. Bxf6 Bxf6 10. cxd5 Bxd5 11. Nxd5 Qxd5 12. Qa4+ Nd7 13. Bb5 Rd8 14. O-O O-O 15. Rac1 Nb8 16. Rc7 a5 17. Rd1 e5 18. Bc4 Qd6 19. Rb7 e4 20. Nd2 Qxd4 21. Qc2 Be5 22. g3 e3 23. fxe3 Qxe3+ 24. Kg2 Nc6 25. b3 Qc3 26. Qxc3 Bxc3 27. Rc7 Ne5 28. Bxf7+ Rxf7 29. Rxc3 Rfd7 30. Nf3 Rxd1 31. Nxe5 R8d2+ 32. Kh3 h5 33. Re3 b5 34. a4 bxa4 35. bxa4 Ra2 36. Kh4 Rxh2+ 37. Kg5 Kh7 38. Nd3 Rc2 39. Ne5 Rc5 40. Re4 Rd6 41. Kf4 Rc3 42. g4 h4 43. g5 h3 44. g6+ Kg8 45. Re2 Rd4+ 46. Kf5 Rxa4 47. Rh2 Rb4 48. Rd2 Rb8 49. Nd7 Rbc8 50. Rh2 a4 51. Nb6 Rf8+ 52. Ke5 a3 53. Ke4 Rb3 54. Nc4 Ra8 55. Nxa3 Raxa3 56. Rc2 Rb4+ 57. Kd5 Ra5+ 58. Kc6 Rg4 59. Kd7 |
| ECO A04 in 2005 play it! aristarch 0 defeats white's deep sjeng 1 1cp in 80 moves | 1. Nf3 f5 2. c4 Nf6 3. d4 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 O-O 7. O-O e6 8. Rb1 Qe7 9. Bg5 Qf7 10. Bf4 Nh5 11. Bd2 h6 12. Qb3 Nc6 13. Rbd1 a6 14. d5 Na5 15. Qb4 b6 16. Ne1 e5 17. Nc2 Bd7 18. Rde1 Rfe8 19. Rb1 e4 20. Rbc1 Nb7 21. Rfe1 a5 22. Qa3 Nc5 23. Be3 Rab8 24. Bd4 f4 25. Bxg7 Qxg7 26. Rf1 Qe5 27. Kh1 Qg5 28. Nd4 e3 29. Nf3 Qf6 30. Rcd1 exf2 31. gxf4 Re3 32. Rxf2 Rbe8 33. Rdf1 Qxf4 34. Nd2 Qh4 35. Kg1 g5 36. Rd1 Nf4 37. Nf1 Nxg2 38. Rxg2 Bh3 39. Rg3 Ne4 40. Nxe4 Rxa3 |
| ECO A05 in 2005 play it! aristarch 0 defeats white's amyan 1 in 102 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 h6 9. Nh3 exd5 10. Nf4 O-O 11. e3 c5 12. dxc5 d4 13. exd4 Qxd4 14. Qxd4 Bxd4 15. Bc4 Bf5 16. O-O Nc6 17. Bd3 Bd7 18. Rac1 Rad8 19. Rfd1 Bxc5 20. Nce2 Be7 21. Bc4 Kh8 22. Nd5 Bd6 23. Ne3 Be5 24. b3 Kg8 25. b4 Nxb4 26. Rb1 b5 27. Rxd7 Rxd7 28. Bxb5 Rb7 29. Rxb4 a6 30. Nc4 Bf6 31. a4 Rfb8 32. Na5 Rc7 33. Nc4 Be7 34. Rb2 axb5 35. Ne3 b4 36. Nd5 Rd7 37. Nxe7+ Rxe7 38. g3 Ra7 39. h4 Rxa4 40. Nd4 Ra1+ 41. Kg2 Rc1 42. Kf3 Rc4 43. Ke3 Rd8 44. Ne2 g5 45. hxg5 hxg5 46. f3 f5 47. f4 gxf4+ 48. Nxf4 Rc3+ 49. Kf2 b3 50. Ne2 Rcd3 51. Kg2 Rd2 |
| ECO A06 in 2005 play it! aristarch 0 defeats white's cerebro 0 in 110 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. Bd3 Qd6 12. O-O Re8 13. Rfe1 Qd8 14. Rac1 a6 15. Ne2 Qd6 16. Nf4 Nd7 17. Nh5 Bd8 18. Qc2 g6 19. Nf4 Rc8 20. Qc3 c5 21. Qa3 Bc7 22. g3 Qf6 23. dxc5 bxc5 24. Be2 Rb8 25. Nd2 d4 26. Bg4 dxe3 27. fxe3 Bxf4 28. gxf4 Rbd8 29. Qb3 Nb6 30. Nf1 c4 31. Qc2 Qh4 32. Qe2 Nd5 33. Rxc4 a5 34. Bf3 Ba6 35. Bxd5 Rxd5 36. b3 Bxc4 37. bxc4 Rc5 38. Nd2 Qe7 39. Qf2 Rd8 40. e4 Rc7 41. Re2 Qa3 42. f5 Qxa2 43. fxg6 fxg6 44. e5 Qc2 45. e6 Re7 46. Kg2 a4 47. c5 a3 48. Ne4 Qb3 49. Nf6+ Kg7 50. Nd7 Qd5+ 51. Kg3 Rxe6 52. Rxe6 Qxe6 53. Qd4+ Kf7 54. c6 a2 55. Ne5+ Ke8 |
| ECO A15 in 2005 play it! aristarch 0 defeats white's yace 0 in 121 moves | 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. a3 Bd6 9. cxd5 exd5 10. b4 Nbd7 11. Qb3 c6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Qc7 15. Bg5 h6 16. Bh4 a5 17. b5 c5 18. Bxb7 Qxb7 19. Rad1 Rac8 20. Qc4 Rfe8 21. dxc5 Bxc5 22. Qd3 Nf8 23. Rfe1 Rxe1+ 24. Rxe1 Qd7 25. Qb3 Re8 26. Rxe8 Qxe8 27. a4 Qe4 28. h3 Ne6 29. Bg3 Be7 30. Qa2 Bf6 31. Bd6 Qd3 32. Be5 Qd1+ 33. Kh2 Nc5 34. Bxf6 gxf6 35. Qb2 Qd6+ 36. Kg1 Nxa4 37. Qc1 Nc5 38. Qxh6 a4 39. Nh4 Qe6 40. Qc1 Qe4 41. Nf3 Qd3 42. Ne1 Qxb5 43. Qc3 Ne6 44. Qg3+ Kh8 45. Qh4+ Kg7 46. Qg4+ Kf8 47. Qe4 f5 48. Qa8+ Ke7 49. Nf3 Qb4 50. Kh2 a3 51. Qa7+ Kf6 52. Qa8 b5 53. Qh8+ Ke7 54. Qa1 Qf4+ 55. Kg1 Qa4 56. Ne5 b4 57. Nd3 b3 58. Kh2 a2 59. Ne5 b2 60. Qxb2 a1=Q 61. Qxa1 |