[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.07.01"]
[Round "9"]
[White "Obukhov, Sergeij"]
[Black "Ershova, Svetlana"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2132"]
[BlackElo "2278"]
[PlyCount "50"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Nd2 0-0 10. Nc4 f6 11. f4 exf4 12. gxf4 Be6 13. Qa4 Nd4 14. Bxb7 Nd5 15. Nxd5 Bxd5 16. Bxd5+ Qxd5 17. Qd1 Qh5 18. Rf2 f5 19. Bd2 Bh4 20. Rg2 Rae8 21. Ne5 Bf6 22. e3 Qxd1+ 23. Rxd1 Bxe5 24. fxe5 Nf3+ 25. Kf2 Nxe5 1/2-1/2

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.30"]
[Round "8"]
[White "Burlai, Oleg"]
[Black "Obukhov, Sergeij"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2347"]
[BlackElo "2132"]
[PlyCount "23"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6 4. e3 f5 5. Bd3 g6 6. Ne2 Bg7 7. h4 h5 8. Nf4 c6 9. c3 Nd7 10. Nd2 Nf6 11. Qb3 Qe7 12. g3 1/2-1/2

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.30"]
[Round "7"]
[White "Obukhov, Sergeij"]
[Black "Dzhabarov, Karakhan"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2132"]
[PlyCount "77"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 Qc7 5. Qc2 Be7 6. d4 exd4 7. Nxd4 d6 8. Nc3 Na6 9. a3 Nc5 10. b4 Ne6 11. Nf5 0-0 12. Bb2 Nd8 13. Nxe7+ Qxe7 14. 0-0 Re8 15. Rfe1 Be6 16. Qd3 d5 17. cxd5 cxd5 18. Nxd5 Nxd5 19. Bxd5 Bxd5 20. Qxd5 Nc6 21. Rad1 Rad8 22. Qb3 Rxd1 23. Qxd1 h6 24. Qd2 a6 25. Qc3 f6 26. b5 axb5 27. Qb3+ Kh7 28. Qxb5 Nd8 29. Rd1 Nc6 30. Qf5+ Kh8 31. Rd7 Qf8 32. Qh5 Ne5 33. Rxb7 Re7 34. Rxe7 Qxe7 35. Bxe5 fxe5 36. a4 Qc5 37. Qe8+ Kh7 38. Qb5 Qd4 39. Qd3+ 1-0

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.29"]
[Round "6"]
[White "Korotya, Olexandr"]
[Black "Obukhov, Sergeij"]
[Result "1/2-1/2"]
[ECO "E71"]
[BlackElo "2132"]
[PlyCount "81"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nge2 e5 7. d5 a5 8. g4 Na6 9. Ng3 Nc5 10. Bg2 Ne8 11. g5 f6 12. h4 Rf7 13. Be3 Bf8 14. h5 fxg5 15. hxg6 hxg6 16. Bh3 g4 17. Bxg4 Nd3+ 18. Qxd3 Bxg4 19. Nge2 Bf3 20. Rh2 Qd7 21. 0-0-0 Rh7 22. Rxh7 Qxh7 23. Bg5 Qf7 24. Re1 Ng7 25. Ng1 Bg4 26. f3 Bd7 27. Nge2 Be7 28. Bxe7 Qxe7 29. Rg1 Rf8 30. Qe3 b6 31. Rh1 Qf6 32. Qh6 Be8 33. Kd2 Kf7 34. f4 exf4 35. Qxf4 Qxf4+ 36. Nxf4 g5 37. Nfe2 Kg6 38. Ke3 Bd7 39. Nd4 Bg4 40. Rh2 Bd7 41. Rh1 1/2-1/2

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.28"]
[Round "5"]
[White "Obukhov, Sergeij"]
[Black "Budnikov, Oleg"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2132"]
[BlackElo "2435"]
[PlyCount "74"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. a3 d6 5. Nc3 Be6 6. d3 Qd7 7. e3 Bb6 8. Nd5 Nge7 9. Nxe7 Qxe7 10. Ne2 Qd7 11. Nc3 Bh3 12. 0-0 h5 13. Nd5 h4 14. Qe2 Bxg2 15. Kxg2 Ne7 16. Nxb6 axb6 17. e4 f5 18. Bg5 Nc6 19. exf5 Qxf5 20. Be3 0-0-0 21. g4 Qg6 22. f3 d5 23. Rad1 h3+ 24. Kg1 Rhf8 25. b4 e4 26. dxe4 d4 27. Bd2 d3 28. Qe3 Ne5 29. Rc1 Rf6 30. Qg5 Qe8 31. Qe3 Qf7 32. f4 Nxc4 33. Qe1 Rd4 34. Rc3 Re6 35. e5 Rg6 36. g5 Nxd2 37. Qxd2 Rxg5+ 0-1

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.27"]
[Round "4"]
[White "Barantseva, Alexandra"]
[Black "Obukhov, Sergeij"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1847"]
[BlackElo "2132"]
[PlyCount "32"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Bg5 Be6 11. Qd3 Nd7 12. b3 Re8 13. Rae1 Rb8 14. Nb5 Nc5 15. Qd2 a6 16. Nxd6 Qxd6 0-1

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.26"]
[Round "3"]
[White "Ljukin, Sergei"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2360"]
[BlackElo "2132"]
[PlyCount "79"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. f4 Bg7 6. Nf3 0-0 7. Bd3 a6 8. a4 a5 9. 0-0 Na6 10. e5 dxe5 11. fxe5 Nd5 12. Nxd5 cxd5 13. c3 Nc7 14. Qb3 Rb8 15. Qb6 h6 16. Bh4 g5 17. Bg3 Ne6 18. Qb3 b6 19. Rf2 Ra8 20. Bb1 Re8 21. Qc2 Nf8 22. h3 Be6 23. Nh2 Qd7 24. h4 gxh4 25. Bxh4 Ng6 26. Bg3 b5 27. axb5 Reb8 28. Qd1 Rxb5 29. Qh5 Qe8 30. Nf1 Rab8 31. Ra2 R5b6 32. Ne3 Rb3 33. Bf5 a4 34. Qd1 Qd7 35. Bxe6 Qxe6 36. Qf3 a3 37. Rxa3 Rxb2 38. Rxb2 Rxb2 39. Ra8+ Bf8 40. Nxd5 1-0

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.26"]
[Round "2"]
[White "Obukhov, Sergeij"]
[Black "Jarovinsky, Alexey"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2132"]
[BlackElo "2309"]
[PlyCount "136"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. e3 Nc6 8. d3 b6 9. Bb2 Bb7 10. Nc3 Qd7 11. Qe2 Rfd8 12. Rfd1 d4 13. exd4 cxd4 14. Nb5 Bc5 15. Ne5 Qc8 16. Nxc6 Bxc6 17. Bxc6 Qxc6 18. b4 Bxb4 19. Nxd4 Qb7 20. Rab1 Be7 21. Qf3 Qxf3 22. Nxf3 Rac8 23. Ne5 Ne8 24. f4 Nd6 25. Ba3 Nf5 26. Bxe7 Nxe7 27. Kf2 f6 28. Nf3 Kf7 29. Ke2 h6 30. Rf1 Rc5 31. Rb5 Rxb5 32. cxb5 Rc8 33. Kd2 Rc5 34. a4 g5 35. fxg5 hxg5 36. Nd4 e5 37. Nf5 Nxf5 38. Rxf5 Rd5 39. Ke3 Rd4 40. Rf1 Rxa4 41. Rc1 g4 42. Rc8 Kg6 43. Rg8+ Kf5 44. Rg7 Ra5 45. Rh7 Kg6 46. Re7 Rxb5 47. Rxa7 Rb2 48. Rb7 Rxh2 49. Rxb6 Rg2 50. d4 Rxg3+ 51. Ke4 exd4 52. Kf4 Rg1 53. Rd6 Kh5 54. Rxd4 Rf1+ 55. Kg3 Rf3+ 56. Kg2 f5 57. Rd8 Kg5 58. Ra8 Rb3 59. Ra5 Re3 60. Kf2 Rf3+ 61. Kg2 Kf4 62. Ra8 Rb3 63. Rh8 Kg5 64. Ra8 Rb2+ 65. Kg1 f4 66. Rh8 f3 67. Rg8+ Kf4 68. Rb8 Rxb8 0-1

[Event "Zaporozhye Ermak Cup 7th"]
[Site "Zaporozhye"]
[Date "2011.06.25"]
[Round "1"]
[White "Obukhov, Sergeij"]
[Black "Teregulov, Farid"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2132"]
[PlyCount "107"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6 5. Nf3 d6 6. a3 a6 7. 0-0 0-0 8. d4 exd4 9. Nxd4 h6 10. b4 Ba7 11. Bf4 Nh5 12. Bc1 Nd7 13. e3 Nhf6 14. Nf5 Ne5 15. Nxd6 Qe7 16. Nxc8 Raxc8 17. Qe2 Qe6 18. c5 Rcd8 19. Rd1 Qb3 20. Bd2 Nc4 21. Be1 Ne5 22. Qa2 Qc4 23. Qxc4 Nxc4 24. Bf1 Ne5 25. Be2 Bb8 26. h3 Rfe8 27. f4 Ng6 28. Rxd8 Rxd8 29. Rd1 Bc7 30. Rxd8+ Bxd8 31. e4 Ne7 32. Bf2 Kf8 33. Bd4 Nd7 34. Bg4 Nf6 35. Bf3 Ne8 36. Kf2 f6 37. Ke3 f5 38. g4 g6 39. Be5 Bc7 40. Kd4 Kf7 41. Bxc7 Nxc7 42. Ke5 fxg4 43. hxg4 Ne8 44. Be2 Nc8 45. Bc4+ Ke7 46. Be6 Na7 47. g5 hxg5 48. fxg5 Ng7 49. Bg4 Nh5 50. Ne2 Kd8 51. Nf4 Nxf4 52. Kxf4 Ke8 53. Ke5 Ke7 54. Bh3 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.12"]
[Round "9"]
[White "Obukhov, Sergeij"]
[Black "Ivasenko, Andrey"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2162"]
[BlackElo "1796"]
[PlyCount "27"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. c3 d6 6. 0-0 0-0 7. Qb3+ d5 8. Ne5 c6 9. Nd2 Nfd7 10. Nxd7 Nxd7 11. Nf3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Be3 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.11"]
[Round "8"]
[White "Obukhov, Sergeij"]
[Black "Sholkovsky, Dmitry"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2162"]
[BlackElo "1872"]
[PlyCount "57"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Qc2 Nbd7 10. d3 Qc7 11. Nc3 Bc6 12. Rac1 Rac8 13. Rfd1 Rfd8 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. Qe2 Qb8 17. e4 Bb7 18. e5 Nf8 19. d4 cxd4 20. Nxd4 Ng6 21. Bxb7 Qxb7 22. Rxc8 Qxc8 23. Nb5 Rxd1+ 24. Qxd1 a6 25. Nd6 Qc7 26. f4 Nf8 27. Ba3 b5 28. Qd4 Qc6 29. Bc5 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.11"]
[Round "7"]
[White "Severinov, Vladimir M"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "A61"]
[BlackElo "2162"]
[PlyCount "73"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 Qe7 10. e3 0-0 11. Bd3 Nbd7 12. 0-0 Nh5 13. Bh2 Ne5 14. Nxe5 Bxe5 15. Bxe5 Qxe5 16. Qc2 f5 17. Rfe1 Nf6 18. Rad1 Bd7 19. a5 Bb5 20. b3 Rfb8 21. f4 Qe7 22. e4 Bxd3 23. Qxd3 fxe4 24. Nxe4 Nxe4 25. Rxe4 Qf8 26. b4 cxb4 27. Rxb4 b5 28. axb6 a5 29. Rb2 Rb7 30. Rf1 a4 31. f5 a3 32. Ra2 g5 33. f6 Qf7 34. Rxa3 Rxa3 35. Qxa3 Qxd5 36. Qa8+ Kf7 37. Qh8 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.10"]
[Round "6"]
[White "Obukhov, Sergeij"]
[Black "Didovik, Viktoria"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2162"]
[BlackElo "1713"]
[PlyCount "79"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. e4 d6 4. Nf3 b6 5. d4 cxd4 6. Nxd4 Bb7 7. Be3 a6 8. Be2 Nd7 9. 0-0 Ngf6 10. f3 Be7 11. Qd2 0-0 12. Rfd1 Qc7 13. Rac1 Rac8 14. Bf1 Rfe8 15. Qf2 Qb8 16. b3 Bd8 17. Nde2 Bc7 18. g3 Ne5 19. h3 d5 20. f4 dxc4 21. fxe5 Bxe5 22. Bf4 Bxe4 23. Bxe5 Qxe5 24. Qe3 cxb3 25. Bg2 bxa2 26. Bxe4 Nxe4 27. Qxe4 Qc5+ 28. Qd4 Qf5 29. g4 Qf3 30. Rd3 Qc6 31. Nxa2 Qb5 32. Rxc8 Rxc8 33. Qd8+ Qe8 34. Qxe8+ Rxe8 35. Rd6 Rb8 36. Nb4 Kf8 37. Nxa6 Ke7 38. Rc6 Rb7 39. Nd4 Kd7 40. Nb4 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.09"]
[Round "4"]
[White "Obukhov, Sergeij"]
[Black "Bernatskiy, Alexander"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2162"]
[PlyCount "121"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. Nd4 c6 10. Rb1 Ne8 11. h3 c5 12. Nc2 f5 13. f4 Nf7 14. Bd3 fxe4 15. Bxe4 Nf6 16. Bf3 Rb8 17. Kh2 a6 18. a4 Bd7 19. Ne3 b5 20. axb5 axb5 21. Nxb5 Bxb5 22. cxb5 Rxb5 23. Nd5 Nh6 24. Qe2 Qb8 25. g4 Nxd5 26. Bxd5+ Kh8 27. b3 Rb4 28. Bb2 Qc7 29. Kg3 Ng8 30. Bxg7+ Qxg7 31. Rbd1 Nf6 32. Rf3 Re8 33. Re3 Rxe3+ 34. Qxe3 h6 35. Rd3 Rb8 36. Qe6 Rd8 37. Bf3 Ne8 38. Be4 Nf6 39. Bf3 Ne8 40. Bc6 Nc7 41. Qe3 Qf6 42. Qc1 Ne6 43. Qe3 Nd4 44. Qe4 Rf8 45. Bd5 Rb8 46. Re3 Kg7 47. Qe7+ Qxe7 48. Rxe7+ Kh8 49. Re3 Kg7 50. Kf2 Kf6 51. Re4 Rb6 52. Re3 Ra6 53. Kg3 Ra1 54. Re8 Rd1 55. Bc4 Nxb3 56. Re6+ Kg7 57. Bxb3 Rd3+ 58. Kg2 Rxb3 59. Rxd6 c4 60. Rc6 Rc3 61. Kf2 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.09"]
[Round "5"]
[White "Solovyev, Artem"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2101"]
[BlackElo "2162"]
[PlyCount "107"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Na6 7. 0-0 c5 8. h3 cxd4 9. Nxd4 Nc5 10. Be3 Rb8 11. Qd2 Re8 12. Rae1 a6 13. g4 e5 14. Nb3 Bf8 15. f4 Nxb3 16. axb3 Be7 17. Rd1 Be6 18. fxe5 dxe5 19. Qf2 Qa5 20. Nd5 Nd7 21. b4 Qd8 22. c4 Bh4 23. Qf3 Bg5 24. Ba7 Ra8 25. Bf2 Qc8 26. c5 Qc6 27. Kh1 Rac8 28. Bg1 a5 29. bxa5 Nxc5 30. Rc1 Qb5 31. b4 Na6 32. Be3 Bh4 33. Nf6+ Kg7 34. Nxe8+ Rxe8 35. g5 h6 36. Rb1 Rc8 37. gxh6+ Kh7 38. Rfc1 Rxc1+ 39. Bxc1 Qa4 40. b5 Nc5 41. a6 bxa6 42. b6 Nb7 43. Be3 Bd8 44. Qd1 Qc4 45. Qc1 Qe2 46. Qc3 Qh5 47. Kh2 Qe2 48. Qxe5 f6 49. Qxe6 Qxe3 50. Qf7+ Kxh6 51. Qxb7 f5 52. exf5 Qf4+ 53. Kh1 Qxf5 54. Qe4 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.08"]
[Round "3"]
[White "Kovalev, Denis"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2466"]
[BlackElo "2162"]
[PlyCount "69"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. a3 e5 8. b4 cxb4 9. axb4 Bxb4 10. Nxe5 Qd6 11. Nxc6 bxc6 12. Ne4 Qe7 13. Qc2 Bd7 14. 0-0 h6 15. d4 0-0 16. Bd2 Rfb8 17. Bxb4 Rxb4 18. Nc5 Be8 19. e3 a5 20. Qd2 Qd8 21. Rxa5 Rxa5 22. Qxb4 Rb5 23. Qc4 Qb8 24. Nd3 Qb6 25. Rc1 Rb1 26. h4 g5 27. hxg5 hxg5 28. Be4 Rxc1+ 29. Qxc1 Qb5 30. Ne5 Nd5 31. Bd3 Qb6 32. e4 Nb4 33. Qxg5+ Kf8 34. Qf6 Kg8 35. Qe7 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.08"]
[Round "2"]
[White "Obukhov, Sergeij"]
[Black "Nesterets, Anatoliy"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2162"]
[BlackElo "2427"]
[PlyCount "120"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Qe7 11. Qc2 Nh5 12. Rfe1 Nc5 13. Rad1 Nf4 14. Bf1 a5 15. Bxc5 Qxc5 16. Na4 Qe7 17. c5 Ne6 18. a3 Nd4 19. Nxd4 exd4 20. Nb6 Rb8 21. b4 axb4 22. axb4 Qg5 23. Qd2 Qh5 24. Bc4 Re8 25. Qf4 Be6 26. Bxe6 fxe6 27. e5 Rf8 28. Qe4 Rf7 29. Rxd4 Rbf8 30. Nd7 Ra8 31. Qe2 Qf5 32. f3 Rd8 33. Red1 Kh8 34. Rd6 Qf4 35. Qd2 Qg3 36. Qf2 Qg5 37. Qd4 Rxf3 38. Nf6 Rf8 39. Rd8 Rxh3 40. Re1 Rh4 41. Rxf8+ Bxf8 42. Qd8 Qh6 43. Re4 Rxe4 44. Nxe4 Qe3+ 45. Kh1 Qc1+ 46. Kh2 Qh6+ 47. Kg1 Qg7 48. Qc8 Qh6 49. Ng5 Kg7 50. Qxb7+ Kg8 51. Qf7+ Kh8 52. Qe8 Kg7 53. Nxe6+ Kg8 54. Nxf8 Qc1+ 55. Kh2 Qh6+ 56. Kg3 Qe3+ 57. Kh2 Qh6+ 58. Kg1 Qc1+ 59. Kf2 Qf4+ 60. Ke2 Qe4+ 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.07"]
[Round "1"]
[White "Kirilyonkov, Vladimir"]
[Black "Obukhov, Sergeij"]
[Result "0-1"]
[ECO "B94"]
[BlackElo "2162"]
[PlyCount "82"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Nf6 7. Bg5 Be6 8. Bxf6 gxf6 9. Bd3 Nc6 10. Qe2 Rg8 11. Qf1 Bh6 12. Nd5 Bxd5 13. exd5 Qa5+ 14. c3 Qxd5 15. Bxh7 Rg7 16. Bc2 0-0-0 17. Qd3 Qxd3 18. Bxd3 Rxg2 19. Bf5+ Kc7 20. Kf1 Rgg8 21. Rg1 Ne7 22. Rxg8 Rxg8 23. Bc2 f5 24. Ke2 Bf4 25. h4 e4 26. Ng1 Rh8 27. Nh3 Ng6 28. f3 Rxh4 29. Nxf4 Nxf4+ 30. Ke3 Ne6 31. fxe4 Rh3+ 32. Kd2 Rh2+ 33. Kd3 fxe4+ 34. Kxe4 Rxc2 35. Rb1 Kc6 36. a3 Nc5+ 37. Kf5 Na4 38. Kf6 Rf2+ 39. Ke7 Nxb2 40. Rg1 b5 41. Rg7 Nc4 0-1

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.28"]
[Round "9"]
[White "Obukhov, Sergeij"]
[Black "Martynov, Roman"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2162"]
[PlyCount "67"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 Nbd7 6. Nf3 e5 7. Be3 0-0 8. 0-0 h6 9. h3 Re8 10. d5 Nc5 11. Qc2 a5 12. b3 Nh5 13. Rfe1 Nf4 14. Bf1 f5 15. Kh2 b6 16. a3 Rf8 17. b4 Nxe4 18. Nxe4 fxe4 19. Nd2 Nd3 20. Bxd3 exd3 21. Qxd3 e4 22. Nxe4 Bxa1 23. Rxa1 Bf5 24. Bxh6 Re8 25. Qd4 Re7 26. Nf6+ Kf7 27. g4 Qh8 28. Bg5 Re4 29. Qd1 Rxg4 30. Nxg4 Bxg4 31. Qxg4 Qxa1 32. Qe6+ Kg7 33. Qe7+ Kg8 34. Bf6 1-0

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.27"]
[Round "7"]
[White "Obukhov, Sergeij"]
[Black "Maxutov, Sergei"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2162"]
[BlackElo "2223"]
[PlyCount "80"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nf3 Nxc3 6. dxc3 c6 7. Qc2 Nd7 8. Bf4 Be7 9. Rd1 Qc7 10. Bd3 h6 11. Qe2 dxc4 12. Bxc4 Nb6 13. Bd3 Nd5 14. Bd2 Bd7 15. a3 c5 16. c4 Nb6 17. h4 Ba4 18. Rb1 Bc6 19. Ba5 0-0-0 20. Be4 g5 21. g4 gxh4 22. b3 Rhg8 23. Rg1 h3 24. Bc3 h5 25. g5 h2 26. Rh1 Bxg5 27. Rxh2 Bf4 28. Rxh5 Rh8 29. Rxh8 Rxh8 30. Qc2 Nd7 31. Ke2 Nxe5 32. Bxc6 bxc6 33. Qe4 Nxf3 34. Bxh8 Nd2 35. Qd3 Nxb1 36. Qxb1 Be5 37. Qh7 Bxh8 38. Qxh8+ Kb7 39. Qe8 Qe5+ 40. Kf1 Qa1+ 1/2-1/2

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.27"]
[Round "8"]
[White "Smotritskyy, Alexandr"]
[Black "Obukhov, Sergeij"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "2162"]
[PlyCount "156"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 Nc6 5. 0-0 e6 6. c3 a6 7. Ba4 b5 8. Bc2 e5 9. d3 Be7 10. Be3 Nf6 11. d4 Ng4 12. d5 Na5 13. Bc1 0-0 14. b3 Qc8 15. Nbd2 g6 16. Ne1 f5 17. f3 Nf6 18. g3 Rf7 19. Ng2 fxe4 20. fxe4 Bg4 21. Qe3 Qd7 22. Bb2 Raf8 23. Rf2 Bh3 24. Qe2 Bd8 25. c4 Ng4 26. Rxf7 Rxf7 27. Rf1 Rxf1+ 28. Nxf1 Bg5 29. Bc3 b4 30. Be1 Nb7 31. Nfe3 Nd8 32. Bd1 Nxe3 33. Nxe3 Nf7 34. Ng4 h5 35. Nf2 Nh6 36. Qd3 Kg7 37. Bf3 Qd8 38. Qe2 Bd7 39. Kg2 a5 40. Qb2 Be3 41. a4 Qf8 42. Nd3 Qf6 43. Qe2 Bd4 44. Bd2 Nf7 45. Ne1 Qd8 46. Nd3 Qc8 47. Be3 Bh3+ 48. Kh1 Bc3 49. Nf2 Bd7 50. g4 h4 51. Nh3 Qd8 52. Qf2 Bd4 53. Kg2 g5 54. Qe2 Qf6 55. Bc1 Kg6 56. Nf2 Bxf2 57. Qxf2 Nh8 58. Be3 Qe7 59. Qd2 Kh6 60. Qb2 Ng6 61. Qa1 Qf6 62. Qc1 Nf4+ 63. Bxf4 exf4 64. Qd2 Qa1 65. h3 Kg7 66. Qd3 Be8 67. e5 Qxe5 68. Be4 Qb2+ 69. Kg1 Kf6 70. Qf3 Qd4+ 71. Kf1 Ke5 72. Bb1 Qe3 73. Qd1 Qxh3+ 74. Kg1 Qe3+ 75. Kh1 f3 76. Bf5 Kf4 77. Qc2 Qe1+ 78. Kh2 Qe2+ 0-1

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.26"]
[Round "6"]
[White "Severinov, Vladimir M"]
[Black "Obukhov, Sergeij"]
[Result "1/2-1/2"]
[ECO "E93"]
[BlackElo "2162"]
[PlyCount "66"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a6 10. 0-0 Qe8 11. Nd2 g5 12. Bg3 Nxe4 13. Ndxe4 f5 14. Nd2 f4 15. Nde4 Nf6 16. Nxf6+ Bxf6 17. Ne4 Bf5 18. Bd3 Qg6 19. f3 fxg3 20. hxg3 g4 21. Qc2 gxf3 22. Nxf6+ Rxf6 23. Bxf5 Qxf5 24. Qxf5 Rxf5 25. gxf3 a5 26. Rae1 Raf8 27. Kg2 Kg7 28. Re4 Kg6 29. b3 b6 30. Rg4+ Rg5 31. Rxg5+ Kxg5 32. Re1 h5 33. Re4 Rf7 1/2-1/2

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.25"]
[Round "5"]
[White "Obukhov, Sergeij"]
[Black "Solonsky, Alexandr"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2162"]
[PlyCount "110"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. cxd5 Nxe5 6. d4 Ng6 7. Bb5+ Bd7 8. dxe6 fxe6 9. Qe2 Be7 10. Nf3 0-0 11. Bc4 Qc8 12. h4 Nc6 13. d5 Nb4 14. a3 Na6 15. h5 Nf4 16. Bxf4 Rxf4 17. 0-0-0 Nc5 18. dxe6 Bxe6 19. Nd5 Rxc4+ 20. Qxc4 Bd6 21. Ng5 b5 22. Qa2 Bf4+ 23. Kb1 Bxg5 24. f4 Bf6 25. b4 Ne4 26. Nxf6+ gxf6 27. Rd8+ Qxd8 28. Qxe6+ Kh8 29. Qxe4 a5 30. h6 axb4 31. axb4 Qg8 32. Qc2 Ra4 33. Qb2 Qg6+ 34. Kc1 Ra6 35. Rh3 Rc6+ 36. Rc3 Rxc3+ 37. Qxc3 Qxh6 38. g3 Qh1+ 39. Kb2 Qg2+ 40. Kb3 Qa8 41. Kb2 Qd8 42. Qc5 Qd2+ 43. Kb3 Qd3+ 44. Qc3 Qd1+ 45. Ka3 Qd6 46. Qe3 Kg7 47. g4 Qa6+ 48. Kb2 Qd6 49. Ka3 Kf7 50. Qe4 Kg7 51. Qe3 h6 52. Qe4 Qa6+ 53. Kb2 Qd6 54. Ka3 Qa6+ 55. Kb2 Qd6 1/2-1/2

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.25"]
[Round "4"]
[White "Rozhok, Alexey"]
[Black "Obukhov, Sergeij"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2162"]
[PlyCount "70"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 c6 5. Bg2 Nbd7 6. f4 e5 7. Nf3 Qc7 8. 0-0 Bg7 9. Kh1 0-0 10. Be3 Re8 11. Nh4 b5 12. dxe5 dxe5 13. f5 b4 14. Nb1 c5 15. Nd2 Ba6 16. Re1 Nb6 17. b3 Red8 18. Rc1 c4 19. c3 Qe7 20. Qc2 Rac8 21. fxg6 hxg6 22. Bxb6 axb6 23. Nxc4 b5 24. Ne3 Rxc3 25. Qe2 Bh6 26. Rxc3 bxc3 27. Nd5 Qd6 28. Qc2 b4 29. a3 Bd2 30. Rd1 Nxd5 31. exd5 Bb7 32. axb4 Bxd5 33. Nf3 Bb7 34. Nxd2 Bxg2+ 35. Kxg2 Qxd2+ 0-1

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.24"]
[Round "3"]
[White "Obukhov, Sergeij"]
[Black "Viktorov, Yaroslav"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2162"]
[PlyCount "28"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 c6 6. Nf3 0-0 7. d5 d6 8. Qd3 e5 9. dxe6 Bxe6 10. Ng5 Bf7 11. Bf4 h6 12. Nxf7 Rxf7 13. Qxd6 Rd7 14. Qa3 g5 0-1

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.23"]
[Round "2"]
[White "Nesterets, Anatoliy"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2408"]
[BlackElo "2162"]
[PlyCount "76"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Nbd7 8. 0-0-0 Be7 9. f4 0-0 10. g4 Qc7 11. Bg2 Rd8 12. h4 Nf8 13. Kb1 Ne8 14. f5 Bxg5 15. hxg5 Qe7 16. Rh5 Bd7 17. Rdh1 exf5 18. exf5 Qxe2 19. Ncxe2 g6 20. R5h3 d5 21. Bxd5 Nd6 22. Rb3 gxf5 23. gxf5 Nxf5 24. Bxb7 Ra7 25. Be4 Nxd4 26. Nxd4 Rc7 27. Rb6 Bc8 28. c3 Re8 29. Bd3 Re5 30. Rg1 a5 31. Rc6 Rc5 32. Rxc7 Rxc7 33. Kc2 Rc5 34. Kd2 Ne6 35. Nxe6 Bxe6 36. b4 Re5 37. a3 Bf5 38. Bxf5 Rxf5 1-0

[Event "Zaporozhye Ermak Cup 6th"]
[Site "Zaporozhye"]
[Date "2010.06.23"]
[Round "1"]
[White "Obukhov, Sergeij"]
[Black "Protsiuk, Svetlana"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2162"]
[PlyCount "49"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 Bg4 6. Be2 Nbd7 7. Be3 0-0 8. 0-0 Rc8 9. Qd2 c5 10. d5 Bxf3 11. Bxf3 Ne5 12. Be2 Nfg4 13. Bf4 Nf6 14. h3 Ne8 15. Bg3 Nd7 16. Kh1 f5 17. Rae1 fxe4 18. Bg4 Nc7 19. Nxe4 Rb8 20. Ng5 Qe8 21. Bxd6 Qc8 22. Rxe7 Ra8 23. Bxc7 Qxc7 24. Rxg7+ Kxg7 25. Ne6+ 1-0

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.22"]
[Round "11"]
[White "Obukhov, Sergeij"]
[Black "Barlocco, Carlo"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2256"]
[BlackElo "2183"]
[PlyCount "28"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 0-0 8. 0-0 d5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc5 12. Nxc6 bxc6 13. Qa4 Be6 14. Rb1 Bd5 1/2-1/2

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.21"]
[Round "10"]
[White "Etmans, Maarten D"]
[Black "Obukhov, Sergeij"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2159"]
[BlackElo "2256"]
[PlyCount "141"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Qe2 Nc6 7. c3 e6 8. d4 Be7 9. dxc5 dxc5 10. e5 Nd5 11. Rd1 Qc7 12. c4 Nb6 13. Nc3 a6 14. b3 Rd8 15. Rxd8+ Qxd8 16. Bb2 Qc7 17. Rd1 0-0 18. Nd5 exd5 19. cxd5 Nxd5 20. Rxd5 Nb4 21. Rd2 Rd8 22. a3 Rxd2 23. Nxd2 Nd5 24. Qe4 Qd7 25. Nf1 Bf8 26. h3 h5 27. f4 g6 28. f5 gxf5 29. Qh4 Qe6 30. Qxh5 Bg7 31. Qg5 Ne7 32. Nd2 Kf8 33. Qe3 Bh6 34. Qd3 Bxd2 35. Qd8+ Kg7 36. Qxd2 Ng6 37. Qc3 b6 38. a4 Ne7 39. Qd3 Qd5 40. e6+ f6 41. Qg3+ Kf8 42. Qb8+ Kg7 43. Qxb6 f4 44. Qc7 Qxe6 45. Qxf4 Kg6 46. Kh2 Nc6 47. Bc3 Nd4 48. Bxd4 cxd4 49. Qxd4 Qxb3 50. Qf4 Qc2 51. h4 Qc5 52. Kh3 a5 53. Qg4+ Kh6 54. g3 Qc6 55. Qd4 Kg6 56. Kg4 f5+ 57. Kf4 Qc1+ 58. Qe3 Qc7+ 59. Kf3 Qc6+ 60. Kf2 Qc2+ 61. Kg1 Qd1+ 62. Kh2 Qg4 63. Kg2 Kf6 64. Qb6+ Kg7 65. Qc7+ Kf6 66. Qc6+ Ke5 67. Qc5+ Ke6 68. Qb6+ Ke7 69. Qxa5 Qe2+ 70. Kg1 Qe3+ 71. Kg2 1/2-1/2

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.20"]
[Round "9"]
[White "Obukhov, Sergeij"]
[Black "Serra Olives, Tomas"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2256"]
[BlackElo "2140"]
[PlyCount "91"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qb6 6. Nc2 Nc6 7. e3 a6 8. Be2 Be7 9. 0-0 Qc7 10. b3 d6 11. Bb2 b6 12. Rc1 Bb7 13. Bf3 0-0 14. Qe2 Nd7 15. Qd2 f5 16. Rfd1 Rad8 17. Ne1 Nce5 18. Bxb7 Qxb7 19. Ne2 Nc5 20. Nd4 Rf6 21. b4 Ne4 22. Qe2 Rg6 23. f3 Ng5 24. Kh1 Nc6 25. Nec2 Rf8 26. Nxc6 Qxc6 27. b5 axb5 28. cxb5 Qa8 29. Nb4 d5 30. Nc6 Bd6 31. Be5 Bxe5 32. Nxe5 Rh6 33. Nd7 Rd8 34. Rc7 Qa3 35. Qc2 Qd6 36. f4 Ne4 37. Qc6 Nf2+ 38. Kg1 Qxc6 39. bxc6 Nxd1 40. Rb7 Rc8 41. Rb8 Rxb8 42. Nxb8 Nxe3 43. c7 Rf6 44. c8Q+ Kf7 45. Nd7 Nc4 46. Qf8+ 1-0

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.19"]
[Round "8"]
[White "Kock, Hans Uwe"]
[Black "Obukhov, Sergeij"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2130"]
[BlackElo "2256"]
[PlyCount "60"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. d5 a5 6. e4 Nc5 7. Qc2 Be7 8. g3 0-0 9. Bg2 Nh5 10. Be3 b6 11. Qe2 g6 12. Nd2 Bd7 13. h4 Qc8 14. Bf3 Kh8 15. Nf1 Nf6 16. Bg5 Ng8 17. g4 Bxg5 18. hxg5 Qd8 19. Qe3 f6 20. gxf6 Qxf6 21. Be2 Qf4 22. Qxf4 Rxf4 23. f3 Kg7 24. Kd2 Nh6 25. Ne3 Nf7 26. Raf1 Ng5 27. Ng2 Rf7 28. Ke3 Raf8 29. Nh4 Rf6 30. Rb1 Ra8 1/2-1/2

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.18"]
[Round "7"]
[White "Obukhov, Sergeij"]
[Black "Bayer, Wolfgang"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2256"]
[BlackElo "2103"]
[PlyCount "185"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Rc1 0-0 12. Bd3 Bxc3 13. Qxc3 Qxc3+ 14. Rxc3 b6 15. 0-0 Bb7 16. f3 d6 17. Re1 f6 18. Bf1 g5 19. Kf2 Rfc8 20. Bd3 h6 21. Rcc1 Nc5 22. Bb1 Nd7 23. b3 Rc7 24. Rcd1 Kf7 25. h4 Rcc8 26. Rh1 Rh8 27. Rh2 Kg7 28. Rdh1 Ne5 29. Bc2 Bc6 30. a4 Bd7 31. hxg5 hxg5 32. Rxh8 Rxh8 33. Rxh8 Kxh8 34. Ke2 Kg7 35. Kd2 Kf7 36. Kc3 Ke8 37. a5 bxa5 38. Bxa7 Nc6 39. Bb6 Be6 40. Bd3 g4 41. f4 Kd7 42. f5 Bf7 43. Be2 Bh5 44. Kd2 Kc8 45. g3 Kb7 46. Bf2 Ne5 47. Kc3 Kc6 48. Kd4 Bf7 49. Kc3 Bh5 50. Be3 Nf7 51. Kb2 Ne5 52. Ka3 Be8 53. Bd4 Nf3 54. Be3 Kb7 55. c5 Bc6 56. cxd6 exd6 57. Bd3 Ne5 58. Bc2 Bb5 59. Kb2 Be2 60. Kc3 Kc6 61. Kd2 Bf3 62. Bh6 d5 63. Ke3 dxe4 64. Bxe4+ Kd7 65. Bxf3 gxf3 66. Bf8 Ke8 67. Bd6 f2 68. Kxf2 Nd3+ 69. Ke3 Nc1 70. b4 Kd7 71. Bf8 Nb3 72. Kd3 Nc1+ 73. Kd2 Nb3+ 74. Kc3 Nc1 75. Kd2 Nb3+ 76. Ke3 a4 77. b5 Na5 78. Kd4 Ke8 79. Ba3 Nb3+ 80. Kd5 Kd7 81. Bb2 Nd2 82. Bxf6 a3 83. b6 a2 84. Be5 Nf3 85. Bc3 Ng5 86. g4 Nf7 87. b7 Kc7 88. Ke6 Ng5+ 89. Ke7 Ne4 90. Bb2 Nf2 91. f6 Nxg4 92. f7 Ne5 93. Bxe5+ 1-0

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.16"]
[Round "6"]
[White "Hocevar, Nikola"]
[Black "Obukhov, Sergeij"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2090"]
[BlackElo "2256"]
[PlyCount "76"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. 0-0 e5 8. d3 Be7 9. Be3 0-0 10. Rc1 Bd7 11. Nd2 Rc8 12. Nc4 f6 13. f4 exf4 14. Bxf4 Kh8 15. Nd6 Rb8 16. Ndb5 Nxb5 17. Nxb5 Ne5 18. Bxe5 fxe5 19. Rxf8+ Qxf8 20. Nc3 Bg5 21. Ra1 Be3+ 22. Kh1 Qd6 23. Qb3 Be6 24. Qa4 a6 25. Qe4 Qd4 26. Nd1 Bd2 27. e3 Qxe4 28. Bxe4 b6 29. Kg2 Rd8 30. Kf3 Ba5 31. Nf2 Rf8+ 32. Ke2 Rf7 33. a3 Bb3 34. Ng4 Re7 35. Rf1 Kg8 36. Rf5 Be6 37. Rg5 Bxg4+ 38. Rxg4 b5 1/2-1/2

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.15"]
[Round "5"]
[White "Bondick, Karl Heinz"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2154"]
[BlackElo "2256"]
[PlyCount "25"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 e3 5. Bxe3 c6 6. Bc4 Nbd7 7. Nge2 Nb6 8. Bb3 Bf5 9. g4 Bg6 10. Nf4 Nfd5 11. Ncxd5 Nxd5 12. Nxd5 cxd5 13. Ba4+ 1-0

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.14"]
[Round "4"]
[White "Obukhov, Sergeij"]
[Black "Bondar, Leonid"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2256"]
[PlyCount "120"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. e4 g6 7. Be2 Bg7 8. Nc2 0-0 9. Be3 Be6 10. f3 a6 11. Qd2 Ne5 12. b3 Nc6 13. 0-0 Rc8 14. Rfd1 Re8 15. Rac1 Qa5 16. a4 Nd7 17. Nd4 Nxd4 18. Bxd4 Bxd4+ 19. Qxd4 Ne5 20. f4 Nc6 21. Qe3 Qc5 22. Kf2 Nb4 23. g4 Rcd8 24. Bf3 b6 25. h4 Kg7 26. f5 Bc8 27. Nd5 Nxd5 28. Rxd5 Qxe3+ 29. Kxe3 Bb7 30. Rd2 f6 31. a5 bxa5 32. Ra1 Rc8 33. Rxa5 Rc7 34. Be2 Rec8 35. b4 g5 36. hxg5 fxg5 37. e5 dxe5 38. Rxe5 Rb8 39. Kd4 Rd8+ 40. Kc3 Rxd2 41. Kxd2 Bc8 42. Kc3 Kf6 43. Ra5 h6 44. c5 Bb7 45. Kd4 e5+ 46. fxe6 Kxe6 47. Bc4+ Kf6 48. Ra2 Rd7+ 49. Kc3 Ke5 50. Rf2 Rg7 51. Rf5+ Ke4 52. Rf6 h5 53. gxh5 Ke5 54. Re6+ Kf4 55. h6 Rh7 56. Bd3 Rh8 57. Rf6+ Ke3 58. h7 Rd8 59. Rd6 Rh8 60. Rg6 Rd8 1-0

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.13"]
[Round "3"]
[White "Obukhov, Sergeij"]
[Black "Krasevec, Viktor"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2256"]
[BlackElo "2065"]
[PlyCount "150"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Nc3 c6 8. d4 b6 9. Bb2 Bd6 10. Re1 Bb7 11. Rc1 Re8 12. Qc2 Rc8 13. e4 Nxe4 14. Nxe4 dxe4 15. Qxe4 Be7 16. Rcd1 Qc7 17. Ne5 Nxe5 18. dxe5 Red8 19. Bc3 Rd7 20. Rxd7 Qxd7 21. Bf3 Rc7 22. Rd1 Qc8 23. Qd3 c5 24. Bxb7 Rxb7 25. f3 g6 26. Kg2 Qc6 27. Qd2 a6 28. Qd3 Ra7 29. Kf2 Rb7 30. h4 h5 31. Bb2 Rc7 32. Bc1 Qe8 33. Bg5 Bxg5 34. hxg5 Rb7 35. Qd8 Kf8 36. Qf6 Rd7 37. Rd6 Kg8 38. Ke2 b5 39. Rxa6 bxc4 40. bxc4 Qb8 41. Ke3 Kh7 42. Rd6 Qc7 43. Qf4 Qa7 44. Qe4 Rc7 45. Qc2 Qa5 46. Kf2 Ra7 47. Rd2 Qc7 48. Qb2 Ra4 49. Qb3 Qa7 50. Rb2 Kg7 51. Rc2 Ra3 52. Qb1 Qd7 53. Qe1 Qd4+ 54. Kg2 Re3 55. Re2 Rc3 56. Qd2 Qxd2 57. Rxd2 Rxc4 58. a3 Kf8 59. Kf2 Ke7 60. Ke3 Ra4 61. Rd3 Ke8 62. Kd2 c4 63. Rc3 Kd7 64. Ke3 Kc6 65. Kd4 Kb5 66. f4 Kb6 67. Rxc4 Rxa3 68. Rc8 Ra4+ 69. Ke3 Ra3+ 70. Ke4 Ra4+ 71. Kf3 Ra3+ 72. Ke4 Ra4+ 73. Kf3 Rd4 74. Ke3 Rd7 75. Rf8 Ra7 1/2-1/2

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.12"]
[Round "2"]
[White "Gousseinov, Aguif"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2049"]
[BlackElo "2256"]
[PlyCount "77"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Qe2 Be7 9. Be3 0-0 10. 0-0-0 Qc7 11. f3 Nc6 12. Nxc6 Qxc6 13. g4 Nd7 14. h4 Bb7 15. Bg5 Nf6 16. h5 b4 17. Ba4 Qc7 18. Nb1 Qa5 19. Bxf6 Bxf6 20. Bb3 Qe5 21. c4 d5 22. Rhe1 dxe4 23. fxe4 Bh4 24. Rf1 Rad8 25. Bc2 Bg5+ 26. Nd2 Bf6 27. Rxf6 Qxf6 28. Qe3 e5 29. Rf1 Qe6 30. g5 Rd4 31. Rf5 Rfd8 32. Nf3 Qxc4 33. Nxd4 Rxd4 34. b3 Qc7 35. Kb2 Bc8 36. Rf2 Qd6 37. h6 g6 38. Qf3 Qd8 39. Qxf7+ 1-0

[Event "Wch Seniors 16th"]
[Site "Arvier"]
[Date "2006.09.11"]
[Round "1"]
[White "Obukhov, Sergeij"]
[Black "Neri, Angelo"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2256"]
[BlackElo "1981"]
[PlyCount "103"]
[EventDate "2006.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 d6 7. d4 a5 8. 0-0 Na6 9. Nbd2 c6 10. Qc2 Nb4 11. Qb1 Ne4 12. Nxe4 fxe4 13. Nd2 d5 14. a3 Na6 15. cxd5 cxd5 16. Qd1 Qb6 17. e3 Bd7 18. Nb1 Bb5 19. Re1 Qf6 20. Qd2 Nc7 21. Nc3 Bc6 22. Ra2 Ne6 23. Nxe4 Qf5 24. Nc5 Ng5 25. Ba1 Nh3+ 26. Bxh3 Qxh3 27. f4 b6 28. Nd3 Rac8 29. Rc1 Bb5 30. Rac2 Qf5 31. Nf2 Rxc2 32. Qxc2 Qxc2 33. Rxc2 Bd7 34. Rc7 Rc8 35. Rxc8+ Bxc8 36. Nd1 e6 37. Bc3 Ba6 38. b4 Bf8 39. Nb2 axb4 40. Bxb4 Bxb4 41. axb4 Bb5 42. Kf2 Kf7 43. e4 dxe4 44. Ke3 Bc6 45. Nc4 Bd5 46. Nxb6 Ke7 47. Nxd5+ exd5 48. g4 Ke6 49. b5 Kd6 50. f5 gxf5 51. gxf5 Kd7 52. f6 1-0

[Event "URS corr"]
[Site "USSR"]
[Date "1989.??.??"]
[Round "?"]
[White "Malinin, Vasily Borisovich"]
[Black "Obukhov, Sergeij"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "49"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "URS"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. d5 0-0 7. Bd3 e6 8. dxe6 fxe6 9. 0-0 d5 10. e5 Nh5 11. Ng5 c4 12. Be2 Bh6 13. Bxh5 gxh5 14. h4 Bxg5 15. hxg5 Nc6 16. Qxh5 Nxe5 17. fxe5 Qb6+ 18. Kh2 Rxf1 19. Be3 Qxe3 20. Rxf1 Qxe5+ 21. Kh1 Bd7 22. Rf7 Qh8 23. Rxd7 Rf8 24. Qe2 Re8 25. Nxd5 1-0

