| ECO B23 in 2002 play it! tiviakov sergei defeats black's salem zahed in 89 moves | 1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. f4 d5 6. d3 Nf6 7. Qe2 Bg4 8. Nf3 e6 9. O-O Be7 10. h3 Bxf3 11. Rxf3 O-O 12. e5 Nd7 13. Nd1 f5 14. exf6 Rxf6 15. Nf2 Bd6 16. Bd2 Qe8 17. Re1 Qf7 18. Ng4 Rg6 19. Ne5 Bxe5 20. fxe5 Qe7 21. Ref1 Rf8 22. Rxf8+ Nxf8 23. Qf3 Nd7 24. Bf4 h6 25. Kh2 Kh7 26. Rf2 Qf8 27. c3 Qd8 28. g3 Qf8 29. a3 a5 30. g4 Qe7 31. Qg3 h5 32. g5 Nxe5 33. Bxe5 Rxg5 34. Rf7 Rxg3 35. Rxe7 Rxd3 36. Rxg7+ Kh6 37. Rg3 c4 38. Bf4+ Kh7 39. Rxd3 cxd3 40. b4 axb4 41. cxb4 d4 42. Kg3 Kg6 43. a4 e5 44. Bd2 Kf5 45. a5 |
| ECO B41 in 1995 play it! tiviakov sergei defeats black's hulak krunoslav in 61 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Be7 8. O-O O-O 9. f4 Nc6 10. a4 Qc7 11. Kh1 Re8 12. Bf3 Nxd4 13. Qxd4 e5 14. Qd2 Be6 15. f5 Bc4 16. Rfe1 Rac8 17. Bg5 b5 18. axb5 axb5 19. Bxf6 Bxf6 20. Nd1 d5 21. Nf2 dxe4 22. Nxe4 Qb6 23. b3 Red8 24. Qa5 Qxa5 25. Rxa5 Bd5 26. Rxb5 Bxe4 27. Bxe4 Rd2 28. c4 h5 29. c5 Rcd8 30. c6 Kh7 31. Rc5 |
| ECO B33 in 1998 play it! tiviakov sergei defeats black's scafarelli franc in 81 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 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Rc8 13. f5 exf5 14. Bd3 fxe4 15. Bxe4 f5 16. Bxc6 Rxc6 17. Nd5 Be6 18. Rhe1 Rc5 19. Nxe7 Qxe7 20. Qxd6 Qxd6 21. Rxd6 Rg8 22. Re2 Rg6 23. Rxa6 Kf8 24. b3 Bd5 25. Ne5 Rxa6 26. Nd7+ Kg7 27. Nxc5 Rc6 28. Nd3 Be4 29. Kb2 Kf6 30. g3 Rd6 31. Kc3 Kg5 32. Nf2 Rc6+ 33. Kb2 Bf3 34. Re3 Bg2 35. Re5 b4 36. Rb5 Rd6 37. Rxb4 Rd2 38. Rf4 h5 39. Kc1 Re2 40. Kd1 Re8 41. a4 |
| ECO B22 in 2005 play it! tiviakov sergei defeats black's gormally daniel in 91 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 d6 7. exd6 c4 8. Bc2 Qxd6 9. O-O g6 10. b3 Bg7 11. Na3 cxb3 12. axb3 O-O 13. d4 Bg4 14. Nc4 Nxc4 15. bxc4 Qc7 16. h3 Bxf3 17. Qxf3 e5 18. d5 e4 19. Qxe4 Rfe8 20. Qf4 Be5 21. Qd2 Na5 22. d6 Qc5 23. d7 Red8 24. Qd3 Nxc4 25. Bb3 Nb6 26. Be3 Qc6 27. Bxb6 Qxb6 28. Qd5 Qe6 29. Qxe6 fxe6 30. Rae1 Bxc3 31. Rc1 Bd2 32. Rc2 Bg5 33. f4 Bf6 34. Rc8 b6 35. Rfc1 Bd4+ 36. Kh2 Bc5 37. Bxe6+ Kg7 38. h4 a5 39. Rc4 Kf6 40. Bh3 h5 41. g3 Kf7 42. f5 gxf5 43. Bxf5 Kf6 44. Bh3 Ke5 45. Rc1 Kf6 46. Rf1+ |
| ECO B47 in 2000 play it! tiviakov sergei defeats black's drei andrea in 77 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Bc5 9. Nxc6 dxc6 10. Na4 Ba7 11. c4 Nd7 12. Qc2 Bd4 13. c5 e5 14. Re1 Nf8 15. Nb6 Rb8 16. Rb1 Ne6 17. b4 h5 18. Nc4 h4 19. Rb3 Kf8 20. Rf3 hxg3 21. hxg3 Nd8 22. Bb2 Bxb2 23. Qxb2 Bg4 24. Rd3 f6 25. f4 Nf7 26. Rf1 Ke7 27. Nd6 Rhf8 28. Nxf7 Rxf7 29. Rd6 exf4 30. Rxf4 Be6 31. e5 f5 32. Rh4 Rbf8 33. Qd2 f4 34. gxf4 Qc8 35. Be4 g5 36. Rh6 Bh3 37. Rde6+ Bxe6 38. Qd6+ Ke8 39. Rxe6+ |
| ECO B23 in 2003 play it! tiviakov sergei defeats black's cheparinov ivan in 127 moves | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. Nxd4 cxd4 7. Qf3 Nh6 8. Ne2 O-O 9. c3 e6 10. O-O f5 11. Nxd4 fxe4 12. Qxe4 Kh8 13. Bb3 d5 14. Qe2 e5 15. Nc2 a5 16. Ne1 a4 17. Bc2 Nf5 18. d3 Qd6 19. Bg5 Bd7 20. Rd1 a3 21. bxa3 Qxa3 22. Bb3 Qc5 23. Rc1 Rfe8 24. Qd2 Qd6 25. Nc2 h6 26. Be3 g5 27. d4 exd4 28. Nxd4 Nxe3 29. fxe3 Rf8 30. Qd3 Rxf1+ 31. Rxf1 Rf8 32. Rxf8+ Bxf8 33. Nc2 Be6 34. Nb4 Qe5 35. Qd4 Bg7 36. Qxe5 Bxe5 37. Nxd5 Bxd5 38. Bxd5 b6 39. c4 Bd6 40. Kf2 Kg7 41. h3 Kf6 42. Bf3 Ke5 43. Bh5 Bc5 44. Kf3 Kf5 45. Be8 Ke5 46. e4 Kf6 47. Kg4 Bd6 48. Kh5 Kg7 49. a4 Bc5 50. e5 Bd4 51. e6 Bc5 52. Bc6 Bd6 53. Bd7 Bc5 54. h4 gxh4 55. Kg4 Kf6 56. Kf4 Ke7 57. Ke5 Be3 58. Kd5 Kd8 59. c5 bxc5 60. a5 Kc7 61. Bb5 Bg5 62. Bc4 Be7 63. a6 Kb6 64. Ke5 |
| ECO B23 in 2002 play it! tiviakov sergei defeats black's mista aleksander in 51 moves | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. Nxd4 cxd4 7. Qf3 Nh6 8. Ne2 O-O 9. c3 e5 10. d3 d6 11. cxd4 exd4 12. h3 Be6 13. O-O Rc8 14. b3 Bxc4 15. bxc4 Qb6 16. Nf4 f5 17. Nd5 Qd8 18. Bxh6 Bxh6 19. Rab1 b6 20. exf5 gxf5 21. Rfe1 Bg5 22. Re6 Rc5 23. Rbe1 b5 24. Qh5 bxc4 25. Ne7+ Kh8 26. Ng6+ |
| ECO B22 in 1999 play it! tiviakov sergei defeats black's werle jan in 105 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 Nc6 7. a3 d6 8. Bd3 Be7 9. O-O O-O 10. Qc2 g6 11. Bh6 Re8 12. Rd1 Bd7 13. b4 Rc8 14. Qb2 a6 15. Nbd2 Nb8 16. Ne4 Bb5 17. Bxb5 axb5 18. Qe2 Rc4 19. exd6 Bxd6 20. Rac1 Qc7 21. Rxc4 bxc4 22. Nxd6 Qxd6 23. Qxc4 Nd7 24. Rc1 f6 25. Qb5 N5b6 26. a4 Qd5 27. Qxd5 Nxd5 28. Bd2 Kf7 29. a5 b6 30. Ne1 Ra8 31. Nd3 Ke7 32. Rc6 Ra7 33. Rc8 bxa5 34. bxa5 Rc7 35. Bb4+ Kf7 36. Rxc7 Nxc7 37. Bd6 Nb5 38. Bc5 Nxc5 39. dxc5 Ke7 40. Nb4 Kd7 41. f3 Kc7 42. Kf2 Nd4 43. a6 Nb3 44. c6 Kb6 45. Ke3 Nc5 46. Kd4 Nb3+ 47. Kc3 Nc1 48. Kc4 Ne2 49. a7 Kxa7 50. Kc5 Kb8 51. Kd6 Kc8 52. Kxe6 Nf4+ 53. Kd6 |
| ECO B23 in 2000 play it! tiviakov sergei defeats black's arlandi ennio in 113 moves | 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bg7 6. Bxc6+ bxc6 7. d3 Nf6 8. O-O O-O 9. Qe1 Ne8 10. Kh1 f5 11. e5 Nc7 12. Na4 Ne6 13. Be3 Bd7 14. Qf2 h6 15. Rae1 Qe8 16. Bd2 Qf7 17. b3 Rae8 18. Re2 Rd8 19. Rfe1 Rfe8 20. Nb2 Bf8 21. Nc4 Qg7 22. Qg3 Qf7 23. Bc3 Bg7 24. Ba5 d5 25. Bxd8 Rxd8 26. Nb2 Rb8 27. c3 Bc8 28. Rd2 Ba6 29. Qf2 Nxf4 30. Qxc5 e6 31. Qxc6 Bb7 32. Qc5 d4 33. Qxd4 g5 34. Rf1 Qc7 35. Nc4 Rd8 36. Qe3 Nd5 37. Qe1 Nxc3 38. Nd6 Rxd6 39. exd6 Qxd6 40. Qe3 g4 41. Ne1 Nb5 42. Nc2 Kh7 43. d4 Be4 44. a4 Nc7 45. Qf4 Qb6 46. Ne3 Qxb3 47. Nxf5 exf5 48. Qxc7 h5 49. Qg3 Qc4 50. Qf2 Bh6 51. Re2 Bd3 52. Re7+ Kg6 53. Rfe1 Bg5 54. R1e6+ Bf6 55. Qf4 h4 56. Rxf6+ Kxf6 57. Qe5+ |
| ECO B52 in 2007 play it! tiviakov sergei defeats black's oll lembit est g in 83 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. d3 e6 7. Nc3 Be7 8. Ng5 h6 9. Nh3 g5 10. f4 g4 11. Nf2 h5 12. Qe2 Qc7 13. Nb5 Qc6 14. c4 a6 15. Nc3 O-O-O 16. a3 Rdg8 17. Nfd1 Ne8 18. b4 Nc7 19. Be3 f5 20. d4 fxe4 21. dxc5 dxc5 22. b5 Qb6 23. a4 Bf6 24. a5 Qd6 25. Nxe4 Qe7 26. Ndc3 Rd8 27. Nxf6 Nxf6 28. Na4 Ne4 29. Qb2 Qf6 30. Qxf6 Nxf6 31. Nxc5 Rd6 32. Rab1 h4 33. b6 Nce8 34. Nxa6 Ng7 35. Nc5 Nf5 36. Rfe1 Rhd8 37. Bc1 Rc6 38. Ba3 h3 39. Red1 Ne3 40. a6 bxa6 41. b7+ Kc7 42. Rxd8 |
| ECO B23 in 2004 play it! tiviakov sergei defeats black's sulava nenad in 67 moves | 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Ne7 13. Nxf6+ gxf6 14. Bd3 Bb7 15. Qe2 Qb6 16. Nc2 d5 17. Nb4 O-O-O 18. a4 f5 19. axb5 fxe4 20. bxa6 Ba8 21. Bb5 Rhg8 22. g3 Nf5 23. a7 Rd6 24. Ra6 Qc5 25. Qh5 Nd4 26. Qxf7 Qxb5 27. Qxg8+ Rd8 28. Qg4+ Kc7 29. cxd4 Qxb4+ 30. Kf1 Qc4+ 31. Kg2 Qxa6 32. Rc1+ Bc6 33. b4 Kb7 34. b5 |
| ECO B32 in 2000 play it! tiviakov sergei defeats black's nataf igoralexan in 79 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nxd5 10. cxd5 Nd4 11. Be3 Be7 12. Bd3 O-O 13. O-O Bb7 14. Qd2 f5 15. Bxd4 exd4 16. Nc2 Qb6 17. Qf4 Rae8 18. Rae1 Qc5 19. Qf3 b4 20. Qh3 a5 21. Rc1 Bc8 22. exf5 Qxd5 23. Nxb4 Qb7 24. Nd5 Bd8 25. Nf4 d5 26. Ne6 Bxe6 27. fxe6 g6 28. f4 Qxb2 29. f5 Qd2 30. fxg6 Qe3+ 31. Qxe3 dxe3 32. gxh7+ Kg7 33. Rf5 d4 34. Rcf1 Rxf5 35. Rxf5 Bf6 36. Rxa5 Rb8 37. Kf1 Kh6 38. g4 Kg7 39. Rf5 Bh4 40. g5 |
| ECO B23 in 2005 play it! tiviakov sergei defeats black's bogner sebastian in 99 moves | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. O-O a6 7. a4 d5 8. exd5 exd5 9. Ba2 Bg4 10. d3 Bd6 11. f3 Be6 12. Nxd4 cxd4 13. Ne2 Qb6 14. Bd2 Rc8 15. Bb3 O-O 16. Be1 Qc7 17. Bg3 Bxg3 18. hxg3 Rfe8 19. Qe1 Bd7 20. Qf2 Nh5 21. Rfe1 Bc6 22. g4 Nf4 23. Nxd4 h5 24. gxh5 Re5 25. Rxe5 Qxe5 26. Re1 Qg5 27. Kf1 Nxh5 28. g4 Nf4 29. Nf5 Rc7 30. Qb6 Rc8 31. Qd4 Ne6 32. Qe5 g6 33. f4 Qd8 34. Nh6+ Kh7 35. Nxf7 Qh4 36. Qxe6 Qh3+ 37. Ke2 Qh2+ 38. Kd1 Re8 39. Ng5+ Kh6 40. Qf6 Rxe1+ 41. Kxe1 Qg1+ 42. Kd2 Qf2+ 43. Kc3 Qe1+ 44. Kd4 Qf2+ 45. Ke5 Qe3+ 46. Kd6 Qe8 47. Nf7+ Kh7 48. Qh8+ Qxh8 49. Nxh8 Kxh8 50. f5 |
| ECO B23 in 2003 play it! tiviakov sergei defeats black's schebler gerhard in 92 moves | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Qc7 4. Nf3 Nf6 5. O-O Nd4 6. Bc4 e6 7. h3 a6 8. a4 h5 9. d3 Nxf3+ 10. Qxf3 Bd6 11. Re1 Bh2+ 12. Kh1 Be5 13. a5 Ng4 14. Kg1 Bh2+ 15. Kf1 Ne5 16. Qe3 Nxc4 17. dxc4 Be5 18. Bd2 d6 19. Na4 Bd7 20. Nb6 Rd8 21. Bc3 Bxc3 22. Qxc3 f6 23. Rad1 Bc6 24. Qe3 Qf7 25. Rd2 Qg6 26. f3 Qg3 27. c3 g5 28. Qf2 Qh2 29. Qg1 Qf4 30. Qe3 Qg3 31. Rf2 Kf7 32. Ke2 f5 33. Kd1 Rhe8 34. Qd2 Kg6 35. exf5+ Kxf5 36. Rfe2 Qf4 37. Qd3+ Kf6 38. Qh7 Qf5 39. Qh6+ Kf7 40. Qxh5+ Kg7 41. Qg4 Qb1+ 42. Kd2 Qxb2+ 43. Kd3 Qb3 44. Qxg5+ Kf7 45. Qf4+ Kg7 46. Qg4+ Kf7 |
| ECO B43 in 1998 play it! tiviakov sergei defeats black's cacho reigadas s in 81 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Nxc6 dxc6 9. f4 e5 10. f5 Bc5+ 11. Kh1 h5 12. Bg5 Ng4 13. Qe2 Be7 14. Bd2 Bc5 15. h3 Qe7 16. Na4 Ba7 17. b4 b5 18. Nc5 Bxc5 19. bxc5 Qxc5 20. a4 Bb7 21. Rab1 Rd8 22. Qe1 Rd7 23. Qh4 Qf8 24. axb5 axb5 25. Bb4 c5 26. Ba5 b4 27. Bb5 Nf6 28. Bxd7+ Kxd7 29. Rfd1+ Kc8 30. Rd8+ Qxd8 31. Bxd8 Rxd8 32. Qg3 Nxe4 33. Qxe5 Rd2 34. Re1 Rxc2 35. Qe8+ Kc7 36. Qxf7+ Kb6 37. Qxg7 Rf2 38. Qg6+ Kb5 39. Kg1 b3 40. Rxe4 Bxe4 41. Kxf2 |
| ECO B33 in 2000 play it! tiviakov sergei defeats black's reinderman dimit in 65 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. Nd5 Qa5+ 10. Bd2 Qd8 11. Nxf6+ Qxf6 12. Bd3 Qg6 13. O-O Be7 14. c4 Bg4 15. Be2 Bh3 16. Bf3 Nd4 17. Bc3 b4 18. Bxb4 d5 19. Nc2 Nxc2 20. Qxc2 Bxb4 21. Qa4+ Bd7 22. Qxb4 dxe4 23. Be2 Bh3 24. Qa4+ Bd7 25. Qa3 f5 26. Rfd1 f4 27. Rd5 f3 28. Rxe5+ Kf7 29. Qe7+ Kg8 30. Rg5 Qh6 31. Bf1 Rf8 32. c5 Be6 33. Rd1 |
| ECO B23 in 2002 play it! tiviakov sergei defeats black's heberla bartlomi in 41 moves | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nf3 Nf6 6. O-O a6 7. a4 Qc7 8. h3 d6 9. d3 b6 10. Nxd4 cxd4 11. Ne2 Nxe4 12. Bxe6 fxe6 13. dxe4 e5 14. c3 Bb7 15. cxd4 Bxe4 16. Nc3 Bb7 17. Re1 O-O-O 18. Be3 Kb8 19. Rc1 Qd7 20. d5 Rc8 21. Qb3 |
| ECO B33 in 2000 play it! tiviakov sergei defeats black's van der wiel joh in 81 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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. a4 bxa4 14. Rxa4 Kh8 15. Nce3 Bxe3 16. Nxe3 a5 17. Bc4 Ne7 18. O-O f5 19. exf5 Nxf5 20. Qd2 Nxe3 21. fxe3 Rxf1+ 22. Bxf1 Bb7 23. b4 axb4 24. Rxa8 Bxa8 25. cxb4 Qb6 26. b5 g6 27. Qc3 Kg7 28. Kf2 Bb7 29. Be2 h5 30. Qb4 Qc7 31. h4 Qf7+ 32. Kg3 Qc7 33. b6 Qc1 34. Kf2 Qc6 35. Bf3 Qc2+ 36. Kg3 Bxf3 37. Kxf3 Qd1+ 38. Kg3 Qe2 39. b7 Qxe3+ 40. Kh2 e4 41. Qb2+ |
| ECO B90 in 1994 play it! tiviakov sergei defeats black's topalov veselin in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be2 g6 9. O-O Bg7 10. a4 O-O 11. Bg5 Nc6 12. Nb3 Be6 13. Kh1 Na5 14. Nd4 Bc4 15. Bxc4 Nxc4 16. b3 Na5 17. Nd5 Nxd5 18. exd5 Rc8 19. Rb1 Qd7 20. Re1 Rfe8 21. c4 b6 22. Qd3 Nb7 23. Nc6 e6 24. b4 a5 25. Be3 axb4 26. Rxb4 exd5 27. cxd5 Nc5 28. Qc2 Ra8 29. Rd1 Ra6 30. Qc4 Rea8 31. a5 bxa5 32. Rb8+ Rxb8 33. Nxb8 Qc8 34. Bxc5 dxc5 35. Nxa6 |
| ECO B90 in 2007 play it! tiviakov sergei defeats black's galliamova alisa in 51 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Bg5 b5 8. Qd2 b4 9. Nce2 Bd7 10. Bxf6 gxf6 11. O-O-O Qb6 12. Kb1 Nc6 13. f4 e5 14. Nxc6 Bxc6 15. Ng3 h5 16. h4 Rd8 17. Bc4 a5 18. Qe2 Qc5 19. b3 Ke7 20. Nxh5 a4 21. g4 Rxh5 22. gxh5 Bh6 23. Rhg1 Ra8 24. Rg3 Qa7 25. Bxf7 Qb7 26. Qc4 |