| ECO A05 in 2000 play it! yuferov sergey defeats white's nedochetov mikha in 80 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 O-O 8. cxd5 Qxd5 9. e3 c5 10. Be2 Nc6 11. O-O cxd4 12. cxd4 Bf5 13. Nh4 Bd7 14. Nf3 Rac8 15. Rb1 Rfd8 16. Rxb7 Nxd4 17. Ba6 Bc6 18. Rxe7 Nxf3+ 19. Qxf3 Qxa2 20. Qe2 Qxe2 21. Bxe2 a5 22. Bc7 Rd2 23. Ba6 Ra8 24. Bc4 Bd5 25. Rd7 Bxc4 26. Rxd2 Bxf1 27. Kxf1 a4 28. Ra2 a3 29. Ke2 Bb2 30. g4 Ra6 31. Bf4 Kf8 32. Kd3 Ke7 33. e4 Kd7 34. Be3 Kc6 35. Kc2 Kb5 36. Kb3 Ra4 37. f3 Rb4+ 38. Kc2 Rc4+ 39. Kd3 Rc3+ 40. Kd2 Kc4 |
| ECO A04 in 1990 play it! yuferov sergey defeats white's ivanov in 85 moves | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 Nf6 6. d5 Na5 7. Be2 O-O 8. O-O a6 9. e4 d6 10. a3 b5 11. cxb5 axb5 12. Bxb5 Ba6 13. Bxa6 Rxa6 14. Rb1 Nd7 15. Qe2 Ra8 16. Be3 Qb6 17. Nd2 Nb3 18. f4 Rfb8 19. Qg4 Rb7 20. Nf3 Bd4 21. Rbe1 Bxe3+ 22. Rxe3 c4 23. Nd1 Nf6 24. Qh4 Nxe4 25. f5 Nf6 26. Kh1 Qc5 27. Ng5 Qd4 28. Qh6 Nc5 29. Rh3 Rb3 30. Nc3 Qd2 31. fxg6 fxg6 32. Rhf3 Rxb2 33. Rg1 Ra7 34. Nb1 Qc2 35. Nc3 Qd2 36. Nb1 Qd4 37. Rgf1 Qg4 38. Rg1 Qh5 39. Qxh5 gxh5 40. Ne6 Nxe6 41. dxe6 Re2 42. g3 Kf8 43. Nc3 |
| ECO A05 in 1978 play it! yuferov sergey defeats white's malisov boris in 118 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Qe2 Nc6 10. Rd1 dxc4 11. bxc4 Rc8 12. d3 Qd7 13. Nc3 a6 14. Rac1 Rfd8 15. Ba1 Na5 16. Qb2 Bc6 17. Ne1 Bxg2 18. Nxg2 Bf8 19. Qe2 Qc6 20. Nf4 b5 21. cxb5 axb5 22. Nh5 Nxh5 23. Qxh5 f5 24. Ne2 Qe8 25. Qxe8 Rxe8 26. Nc3 Rb8 27. Kf1 Rec8 28. Ke2 Rb7 29. Nb1 Ra8 30. Rd2 Be7 31. Rdc2 Nc6 32. a3 b4 33. Ra2 Kf7 34. h4 Ra6 35. Bb2 bxa3 36. Bc3 Rba7 37. Nd2 Nb4 38. Bxb4 cxb4 39. Nb3 e5 40. Rc4 Rb6 41. Kd2 Rd7 42. Kc2 Rbb7 43. Na5 Rb5 44. Nb3 Rbd5 45. Nc1 Rd8 46. Ra1 Rc5 47. Rxc5 Bxc5 48. Ne2 Be7 49. Rd1 b3+ 50. Kxb3 Rb8+ 51. Kc3 Rb2 52. Nc1 Rxf2 53. d4 e4 54. d5 Bd6 55. Nb3 Bxg3 56. d6 Bxh4 57. Nc5 a2 58. d7 Bf6+ 59. Kb3 Rb2+ |
| ECO A09 in 1994 play it! yuferov sergey defeats white's anastasian ashot in 56 moves | 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. e3 O-O 6. Be2 Nbd7 7. O-O b6 8. d3 Bb7 9. Nbd2 Bd6 10. Qc2 c5 11. Rac1 Rc8 12. Qb1 Re8 13. Rfd1 Qe7 14. Qa1 e5 15. cxd5 Nxd5 16. Bf1 Bb8 17. g3 Rcd8 18. a3 Qe6 19. Bg2 h6 20. Nc4 b5 21. Ncd2 a6 22. Re1 N5f6 23. b4 cxb4 24. axb4 Bd6 25. Nd4 exd4 26. Bxb7 Bxb4 27. Rcd1 Bxd2 28. Rxd2 Nc5 |
| ECO A05 in 1985 play it! yuferov sergey defeats white's stanic t in 88 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d3 d5 6. Nbd2 Nbd7 7. e4 dxe4 8. Ng5 Be7 9. Re1 O-O 10. dxe4 e5 11. Nc4 Bc5 12. c3 a5 13. Qc2 Ng4 14. Nh3 Qe7 15. Ne3 Nxe3 16. Bxe3 Bxe3 17. Rxe3 Nc5 18. f3 Rfd8 19. Nf2 Qg5 20. Qe2 Ba6 21. Qe1 Rd6 22. Bf1 Bxf1 23. Kxf1 Rad8 24. Rd1 h5 25. Rxd6 Rxd6 26. b4 axb4 27. cxb4 Ne6 28. Rc3 h4 29. Qe3 Qg6 30. Kg2 hxg3 31. hxg3 Nf4+ 32. Kh2 Qg5 33. Nh3 Rh6 34. gxf4 Qh4 35. Kg2 Qxh3+ 36. Kf2 Rg6 37. Ke2 Rg2+ 38. Kd3 Qd7+ 39. Kc4 Qc6+ 40. Kd3 Qb5+ 41. Rc4 Qd7+ 42. Kc3 Qd1 43. Qd3 Qa1+ 44. Kb3 Qxa2+ |
| ECO A18 in 1982 play it! yuferov sergey defeats white's kovalev andrei in 46 moves | 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Bd7 7. Qxe4 Bc6 8. Qg4 Na6 9. d4 Nb4 10. Kd2 h5 11. Qf4 g5 12. Qe3 g4 13. Kc3 b5 14. a3 a5 15. b3 bxc4 16. bxc4 Qb8 17. f4 Qb7 18. Qf2 Be4 19. Qb2 Qa7 20. Ne2 Nc2 21. Ra2 Rb8 22. Qxb8+ Qxb8 23. Rxc2 Qb1 |
| ECO A20 in 1989 play it! yuferov sergey defeats white's dragomaretzky ev in 91 moves | 1. c4 e5 2. Nf3 d6 3. Nc3 f5 4. d4 e4 5. Ng5 c6 6. f4 Be7 7. Nh3 Nf6 8. e3 Ng4 9. Be2 h5 10. Bd2 Na6 11. a3 Nc7 12. b4 Be6 13. O-O O-O 14. c5 dxc5 15. bxc5 b5 16. cxb6 axb6 17. Qc1 c5 18. dxc5 Bxc5 19. a4 Qd6 20. Ng5 Rad8 21. Nb1 Nd5 22. Nxe6 Qxe6 23. Bc4 Kh7 24. Na3 Qf6 25. Nc2 Qd6 26. h3 Ngf6 27. Kh1 Nxf4 28. Rxf4 Qxd2 29. Rxf5 Qc3 30. Bb5 g6 31. Rf2 Qe5 32. Qg1 Nd5 33. Rxf8 Rxf8 34. Bc6 Ne7 35. Nd4 Bxd4 36. exd4 Qf4 37. Bb7 Nf5 38. Qe1 e3 39. d5 Ng3+ 40. Kg1 Qf2+ 41. Kh2 h4 42. Qb4 Rf4 43. Qe7+ Kh6 44. d6 e2 45. d7 Nf1+ 46. Kh1 |
| ECO A21 in 1989 play it! yuferov sergey defeats white's frog i in 74 moves | 1. c4 e5 2. Nc3 d6 3. g3 f5 4. d4 e4 5. f3 Nf6 6. Bg5 exf3 7. exf3 Be7 8. Bd3 O-O 9. Nge2 Nh5 10. Bxe7 Qxe7 11. Qd2 c6 12. O-O-O Na6 13. h3 g6 14. g4 Ng7 15. Rdg1 Qh4 16. Nd1 Bd7 17. g5 Rae8 18. f4 Rf7 19. Ne3 Nb4 20. Rg3 Nxd3+ 21. Qxd3 h6 22. Ng2 Qh5 23. Nc3 Ne6 24. gxh6 Qxh6 25. h4 Qh5 26. Rg1 Rg7 27. b4 Qh6 28. d5 Nf8 29. dxc6 Bxc6 30. Nd5 Re6 31. Nge3 Bxd5 32. Nxd5 Qxh4 33. Qd4 b6 34. Rg5 Re1+ 35. Rxe1 Qxe1+ 36. Kb2 Ne6 37. Rg3 Qxg3 |
| ECO A20 in 1991 play it! yuferov sergey defeats white's horvath csaba in 94 moves | 1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 e4 6. Nc3 Nc6 7. f3 exf3 8. Nxf3 Nf6 9. O-O Be7 10. Kh1 O-O 11. Bg5 h6 12. Be3 Be6 13. Qd2 Ne4 14. Nxe4 dxe4 15. Ng1 Qd5 16. Nh3 Bxh3 17. Bxh3 Bb4 18. Qd1 Ne7 19. g4 Bd6 20. Bg2 Qe6 21. Bf4 Nd5 22. Bxd6 Qxd6 23. Qd2 Rae8 24. e3 g6 25. Rf2 Qe6 26. Qe2 Qe7 27. a3 Kg7 28. Re1 Qh4 29. h3 Re6 30. Rff1 Qg5 31. Rg1 Rh8 32. Bf1 Rf6 33. Qh2 Rf3 34. Bg2 Rxe3 35. Bxe4 Rxe1 36. Rxe1 Re8 37. Qf2 h5 38. Bf3 Rxe1+ 39. Qxe1 hxg4 40. hxg4 Ne3 41. Qg3 b6 42. b3 Nd5 43. a4 Nf4 44. Kg1 Qf6 45. d5 Qd4+ 46. Kh2 Qd2+ 47. Kh1 g5 |
| ECO A16 in 1971 play it! yuferov sergey defeats white's donchenko anatol in 96 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. O-O-O Na6 12. Nf3 Nc5 13. Nd2 a5 14. f3 a4 15. Kc2 Nfd7 16. Ndb1 h6 17. Bh4 Ne6 18. Bf2 Nf4 19. Bf1 Ne5 20. Be3 Ne6 21. Na3 Bf8 22. Be2 Nc5 23. h3 Ned7 24. g4 Ne6 25. Rd2 g5 26. Rhd1 Ne5 27. h4 gxh4 28. f4 Nd7 29. Bf3 Bc5 30. Bxc5 Ndxc5 31. Ne2 Kg7 32. Rh1 Nf8 33. Rd4 Ng6 34. e5 f6 35. exf6+ Kxf6 36. Nb1 Re3 37. Nd2 Bd7 38. Nc3 Be8 39. Nd1 Re7 40. Rd6+ Re6 41. Rd4 a3 42. b4 Na6 43. Kc3 Kg7 44. f5 Re5 45. fxg6 Nxb4 46. Kb3 c5 47. Re4 Ba4+ 48. Kc3 Rd8 |
| ECO A00 in 1983 play it! yuferov sergey defeats white's malisov boris in 80 moves | 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. Nc3 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Rb1 b6 11. Ne2 Nxf3+ 12. Bxf3 e5 13. Qd2 exf4 14. gxf4 d5 15. Rfd1 Be6 16. b3 Qd7 17. c4 Bg4 18. Bg2 d4 19. Bf2 Bh6 20. Bg3 Nc6 21. Rf1 Rae8 22. Rbe1 Bh3 23. Nc1 Ne5 24. Bxh3 Qxh3 25. Qg2 Qxg2+ 26. Kxg2 Ng4 27. Kf3 f5 28. exf5 Ne3 29. Rf2 Rxf5 30. Rb2 g5 31. Ne2 gxf4 32. Bf2 Kf7 33. Rg1 Rg8 34. Rxg8 Kxg8 35. Rb1 Nc2 36. Rc1 Nb4 37. Rg1+ Kf7 38. Nc1 Nc6 39. Ke4 Re5+ 40. Kf3 Re6 |
| ECO A00 in 2007 play it! yuferov sergey defeats white's ramazan in 70 moves | 1. c3 g6 2. d3 Bg7 3. h4 Nf6 4. Qa4 a6 5. g4 b5 6. Qf4 Bb7 7. Nf3 d6 8. e4 h5 9. g5 Nfd7 10. a4 c5 11. Be2 O-O 12. O-O Nc6 13. Qg3 b4 14. Nfd2 e5 15. Nc4 Qe7 16. Bd1 a5 17. Ne3 Nb6 18. Bb3 Qd7 19. Nd2 Ne7 20. Ndc4 Nxc4 21. Nxc4 Ra6 22. Rd1 Bc6 23. cxb4 axb4 24. a5 Nc8 25. Be3 Bb5 26. Ra2 Qc7 27. Rda1 Ne7 28. f4 d5 29. exd5 Nf5 30. d6 Rxd6 31. Qf2 Rxd3 32. a6 Rxb3 33. a7 Ra8 34. Ra5 Bxc4 35. Rxc5 Qb7 |
| ECO B92 in 1991 play it! yuferov sergey defeats white's bashkov viachesl in 72 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Rc8 12. a5 Re8 13. Rfd1 h6 14. Qe1 Rc6 15. Nc1 Qc7 16. Bf3 Rc8 17. h3 Qd8 18. Kh2 Nh7 19. Nd3 Rc4 20. Bg4 Bxg4 21. hxg4 Nhf6 22. f3 d5 23. Nxd5 Nxd5 24. exd5 Bd6 25. c3 e4+ 26. Bf4 Bxf4+ 27. Nxf4 exf3 28. Qg3 fxg2 29. Nxg2 Qg5 30. d6 Rxg4 31. Qf3 Ne5 32. Qe2 Rcc4 33. d7 Rxg2+ 34. Qxg2 Rh4+ 35. Kg1 Qe3+ 36. Qf2 Nf3+ |
| ECO B96 in 1983 play it! yuferov sergey defeats white's agapov konstanti in 70 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qe2 Nbd7 9. O-O-O Be7 10. g4 b5 11. Bg2 b4 12. Nd5 exd5 13. Nf5 Ng8 14. Rxd5 Nb6 15. Bxe7 Nxe7 16. Nxd6+ Kf8 17. Rd2 h5 18. gxh5 Be6 19. e5 Rb8 20. Rhd1 Na4 21. Nb7 g6 22. hxg6 Rxh2 23. Rd8+ Rxd8 24. Rxd8+ Kg7 25. gxf7 Bxf7 26. Rd2 Qb6 27. Qe1 Bg6 28. f5 Nxf5 29. Nd6 Nh4 30. Ne8+ Kf8 31. Nf6 Bf5 32. e6 Qxe6 33. Nd7+ Kg7 34. Qg3+ Ng6 35. Qxh2 Qxa2 |
| ECO B90 in 1990 play it! yuferov sergey defeats white's bokan danko in 118 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O Be7 9. f4 O-O 10. a3 Nbd7 11. f5 e5 12. Nde2 Bb7 13. Ng3 Nc5 14. Bg5 Nxb3 15. cxb3 Rc8 16. Bxf6 Bxf6 17. Nh5 Bg5 18. f6 g6 19. Qg4 h6 20. h4 Bd2 21. Rf3 d5 22. Rd3 Bxc3 23. bxc3 Qb6+ 24. Kh2 Qe6 25. Rg3 Qxg4 26. Rxg4 Rxc3 27. Ng3 d4 28. Nf5 h5 29. Rg3 Rxg3 30. Nxg3 Rc8 31. b4 Rc6 32. Rf1 Rd6 33. Rc1 Rxf6 34. Rc7 Bc6 35. Kg1 Kf8 36. Ra7 d3 37. Nf1 Bxe4 38. Nd2 Bf5 39. Rc7 Bg4 40. Rc5 Re6 41. Kf2 f5 42. Ke3 f4+ 43. Kxd3 e4+ 44. Nxe4 Bf5 45. Rxf5+ gxf5 46. Ng5 Re3+ 47. Kd4 Ke7 48. Nh3 Rxh3 49. gxh3 Kd6 50. Kd3 Kd5 51. Ke2 Ke4 52. Kf2 f3 53. Kf1 Ke3 54. Ke1 f2+ 55. Kf1 f4 56. a4 bxa4 57. b5 axb5 58. Kg2 Ke2 59. Kh2 f3 |
| ECO B81 in 1983 play it! yuferov sergey defeats white's litvinov vladimi in 64 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. g5 hxg5 9. Bxg5 Qb6 10. Nb3 a6 11. Qe2 Be7 12. O-O-O Qc7 13. f4 Nh5 14. Bxe7 Nxe7 15. Qf2 Bd7 16. Be2 O-O-O 17. Rhg1 g6 18. Rg5 Ng7 19. Nd2 Kb8 20. Qd4 Rh7 21. Qf6 Be8 22. Nc4 b5 23. Ne3 Qa7 24. Rg3 Nh5 25. Bxh5 Rxh5 26. f5 Qd7 27. Ne2 Rh7 28. Nf4 Rc8 29. fxe6 fxe6 30. e5 Rf7 31. Rxd6 Qxd6 32. exd6 Rxf6 |
| ECO B95 in 2000 play it! yuferov sergey defeats white's barbitskij aleks by checkmate in 70 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. O-O-O Bd7 11. Be2 Nc6 12. f4 Nxd4 13. Rxd4 Bc6 14. Bh5 Rg8 15. Rd2 Be7 16. Re1 Kf8 17. Re3 Bd8 18. g3 Bb6 19. Re1 Bc5 20. a3 a5 21. Nd1 b5 22. Nf2 b4 23. Nd3 bxa3 24. Nxc5 axb2+ 25. Kxb2 dxc5 26. Rd6 Rc8 27. e5 Ke7 28. Kc3 Rc7 29. g4 fxe5 30. fxe5 Ra8 31. Kb2 Rb8+ 32. Ka3 Rb4 33. Rf1 Be8 34. Rf6 Rcb7 35. Rd2 Ra4# |
| ECO B90 in 1990 play it! yuferov sergey defeats white's naidosky t in 140 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. O-O Nc5 9. Re1 Be7 10. Qf3 O-O 11. Qg3 Kh8 12. Kh1 Qc7 13. f4 b5 14. e5 Ne8 15. Ne4 Bb7 16. Ng5 Bxg5 17. fxg5 dxe5 18. Qxe5 Rd8 19. c3 Qxe5 20. Rxe5 Nxb3 21. axb3 Nc7 22. Kg1 Bd5 23. b4 f6 24. gxf6 gxf6 25. Re1 Rg8 26. g3 h5 27. Kf2 h4 28. Be3 Rg7 29. Nf3 hxg3+ 30. hxg3 Bb7 31. Bb6 Rd3 32. Re3 Rxe3 33. Bxe3 Nd5 34. Bc5 Kg8 35. Rh1 e5 36. Rh2 Rd7 37. Rh6 Kg7 38. Rh4 Nc7 39. Ke3 Rd1 40. Rh2 Nd5+ 41. Ke2 Rb1 42. Kd3 Nxb4+ 43. cxb4 Bxf3 44. Rf2 Bh5 45. Rg2 Bg4 46. Kc2 Rf1 47. Kd2 Rd1+ 48. Ke3 Kg6 49. Rd2 Rf1 50. Rf2 Re1+ 51. Kd2 Rd1+ 52. Kc2 Rh1 53. Kd3 Rh3 54. Rg2 Bf3 55. Rg1 Kf5 56. Be7 Rh7 57. Bc5 Kg4 58. Ke3 Rh2 59. Be7 f5 60. Bc5 Rxb2 61. Be7 Rc2 62. Bd6 Re2+ 63. Kd3 e4+ 64. Kc3 e3 65. Bf4 Be4 66. Kd4 Kf3 67. Rf1+ Rf2 68. Re1 Rd2+ 69. Kc5 Rd5+ 70. Kb6 e2 |
| ECO B95 in 1978 play it! yuferov sergey defeats white's katalymov boris in 40 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3 b5 8. f4 Nbd7 9. O-O-O b4 10. Nd5 exd5 11. Nc6 dxe4 12. Re1 Nc5 13. Qd4 Qb6 14. Bxf6 Qxc6 15. Bc4 Be6 16. Bh4 Bxc4 17. Qxc4 d5 18. Qd4 b3 19. Qe5+ Ne6 20. axb3 Bd6 |
| ECO B96 in 1989 play it! yuferov sergey defeats white's sendera jaroslaw in 44 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. Bxf6 gxf6 10. e5 d5 11. exf6 b4 12. Nxd5 exd5 13. Qe3+ Kd8 14. O-O-O Nd7 15. g4 Bd6 16. g5 Re8 17. Qb3 Bb7 18. Bg2 Re3 19. c3 bxc3 20. Kb1 Rc8 21. Qc2 Bxf4 22. Nf5 Re2 |