[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.09"]
[Round "8"]
[White "Koroshchenko, Sergey"]
[Black "Khojayan, Vardan"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2293"]
[BlackElo "2180"]
[PlyCount "76"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. 0-0 0-0 9. Qd3 Nbd7 10. Qe3 Qc7 11. a4 b6 12. Qg3 Kh8 13. f3 Bb7 14. Be3 Ne5 15. Nb3 Nfd7 16. Rad1 Nc4 17. Bxc4 Qxc4 18. Rd4 Qc7 19. Nd2 Rac8 20. Ra1 Ne5 21. Rb4 Nd7 22. Rc4 Qb8 23. Rxc8 Rxc8 24. Nb3 Ne5 25. Bd4 Bf8 26. Nd2 Qc7 27. h4 b5 28. axb5 axb5 29. f4 Ng6 30. Rc1 e5 31. Be3 exf4 32. Bxf4 Nxf4 33. Qxf4 Qc5+ 34. Kh1 b4 35. Ne2 Kg8 36. Nb3 Qe5 37. Qf2 Qxe4 38. Ned4 Re8 0-1

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.08"]
[Round "7"]
[White "Koroshchenko, Sergey"]
[Black "Derbenev, Andrey"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2293"]
[BlackElo "2296"]
[PlyCount "89"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. c3 cxd4 4. cxd4 d5 5. Nc3 Nc6 6. Qb3 e6 7. Bg5 h6 8. Bf4 Be7 9. h3 0-0 10. e3 a6 11. Rc1 b5 12. Bd3 Bb7 13. 0-0 Rc8 14. Qd1 Na5 15. Qe2 Nc4 16. a3 Ne4 17. a4 Nxc3 18. Rxc3 bxa4 19. Ne5 Nxe5 20. Rxc8 Qxc8 21. Bxe5 f6 22. Bf4 f5 23. Ra1 a5 24. Rxa4 Qc1+ 25. Kh2 Bb4 26. Ra2 Qd2 27. Qxd2 Bxd2 28. Kg3 Rc8 29. Bd6 Rc1 30. Kf3 Bc6 31. Ra3 a4 32. b4 axb3 33. Rxb3 Kf7 34. Rb8 Ra1 35. Rf8+ Kg6 36. g4 Bd7 37. Be5 Ra7 38. Kf4 Be1 39. Rg8 Ba4 40. gxf5+ exf5 41. Bxf5+ Kh5 42. Bxg7 Bxf2 43. Bf6 Bxe3+ 44. Kxe3 Bc2 45. Bg4# 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.07"]
[Round "6"]
[White "Svetlov, Dmitry"]
[Black "Koroshchenko, Sergey"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2239"]
[BlackElo "2293"]
[PlyCount "90"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Nbd2 b6 9. e4 Bb7 10. b3 c5 11. exd5 exd5 12. Bb2 dxc4 13. Nxc4 Be4 14. Qe2 Re8 15. Rfd1 Qc7 16. Nfe5 Bxg2 17. Kxg2 cxd4 18. Nxd7 Qxd7 19. Rxd4 Bc5 20. Rxd7 Rxe2 21. Rd2 Rxd2 22. Nxd2 Rd8 23. Nf1 Nd5 24. a3 a5 25. Kf3 Nc7 26. Ke2 f6 27. Ne3 Nb5 28. a4 Nd4+ 29. Bxd4 Rxd4 30. Rd1 Rxd1 31. Nxd1 Kf7 32. Kd3 Ke6 33. Kc4 f5 34. Ne3 Ke5 35. Kd3 f4 36. Ng2 Bxf2 37. Nxf4 Kf5 38. Ke2 Bc5 39. h3 Ke4 40. Ne6 g6 41. Ng5+ Kd4 42. Kd2 Bb4+ 43. Kc2 h5 44. g4 hxg4 45. hxg4 Ke5 0-1

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.06"]
[Round "5"]
[White "Koroshchenko, Sergey"]
[Black "Zakharov, Igor N"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2293"]
[BlackElo "2200"]
[PlyCount "55"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nf6 3. Nc3 d5 4. fxe5 Nxe4 5. Nf3 Nc6 6. Bb5 Bg4 7. d4 Bb4 8. 0-0 Bxc3 9. bxc3 Nxc3 10. Bxc6+ bxc6 11. Qd3 Ne4 12. Ba3 c5 13. Nd2 Nxd2 14. Qxd2 0-0 15. Bxc5 Re8 16. Rab1 Qd7 17. Rb3 Bf5 18. Rfb1 Qc6 19. Qf2 Bg6 20. Rb7 a6 21. R1b2 h6 22. c3 Kh7 23. h4 Re6 24. Qf3 f6 25. h5 Be4 26. Qg3 Qa4 27. Rxc7 Rg8 28. Bf8 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.05"]
[Round "4"]
[White "Rozhkov, Viacheslav"]
[Black "Koroshchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2209"]
[BlackElo "2293"]
[PlyCount "34"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. Nf3 Bf5 7. 0-0 h6 8. b4 Qd8 9. b5 a6 10. bxc6 Nxc6 11. Rb1 Qc7 12. Ba3 e6 13. Bxf8 Kxf8 14. Qc1 Kg8 15. Qb2 Rb8 16. a4 Kh7 17. Nh4 Rhd8 1/2-1/2

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.04"]
[Round "3"]
[White "Koroshchenko, Sergey"]
[Black "Khovalyg, Eduard"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2293"]
[BlackElo "2208"]
[PlyCount "91"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 c5 5. c3 b6 6. e3 0-0 7. Nbd2 Bb7 8. Bd3 d6 9. 0-0 Nbd7 10. Qe2 Nd5 11. Bh2 cxd4 12. cxd4 Nb4 13. Bc4 d5 14. Bb5 a6 15. Ba4 b5 16. Bb3 Nb6 17. a3 Nc6 18. Bc2 Qd7 19. Nb3 Na4 20. Bd3 Rfc8 21. Rfd1 Nd8 22. Qd2 f6 23. Na5 Nf7 24. Rac1 Nd6 25. Bxd6 exd6 26. b3 Nb6 27. a4 Nc4 28. bxc4 dxc4 29. Nxb7 Qxb7 30. Bf1 d5 31. Qa5 Kh8 32. Rb1 Rcb8 33. Be2 b4 34. Rdc1 Bf8 35. Nd2 Qc6 36. Bf3 Rb5 37. axb5 axb5 38. Bxd5 Qxd5 39. Qb6 Ra2 40. Qxf6+ Bg7 41. Qf3 Qg8 42. Ne4 b3 43. Nc3 Ra5 44. Qb7 Qf8 45. Nxb5 Qb4 46. Qc8+ 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.03"]
[Round "2"]
[White "Rasstriguine, Andrei"]
[Black "Koroshchenko, Sergey"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2147"]
[BlackElo "2293"]
[PlyCount "52"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. b3 Re8 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 Nc5 12. Bc2 f5 13. b4 Nd7 14. cxd5 cxd5 15. Rb1 Nb6 16. Nb5 Bd7 17. Nd4 Rc8 18. g4 g6 19. Rf2 Nc4 20. gxf5 gxf5 21. Nxf5 exf5 22. Qxd5+ Kh8 23. e6 Rg8+ 24. Kf1 Be8 25. Qxb7 Rc7 26. Qa6 Qd5 0-1

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.02"]
[Round "1"]
[White "Koroshchenko, Sergey"]
[Black "Romanov, Stanislav"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2293"]
[BlackElo "2051"]
[PlyCount "95"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. c4 e6 5. Qb3 Nc6 6. Qxb7 Nb4 7. Na3 Rb8 8. Qxc7 Qxc7 9. Bxc7 Rc8 10. Be5 dxc4 11. Nh4 Be4 12. Kd2 Nbd5 13. Nb5 Nd7 14. Bd6 g5 15. Bxf8 Kxf8 16. f3 gxh4 17. fxe4 N5f6 18. Nc3 Rd8 19. e3 Rg8 20. Rg1 e5 21. Bxc4 exd4 22. exd4 Ne5 23. Bd5 Ng6 24. Raf1 Nxd5 25. Nxd5 Ne7 26. Nxe7 Kxe7 27. Kd3 Rg6 28. Rf2 Ra6 29. Rgf1 f6 30. a3 Rb6 31. Rc1 Rdb8 32. Rc7+ Kd8 33. Rxh7 Rb3+ 34. Kc4 R3b6 35. Rh8+ Kc7 36. Rxb8 Rxb8 37. b4 Rb6 38. Rf4 Ra6 39. Rxh4 Rxa3 40. Rf4 Ra2 41. g4 Rc2+ 42. Kd5 Rb2 43. Rxf6 Rxb4 44. Rf7+ Kb6 45. e5 Rb5+ 46. Kd6 Rb4 47. d5 Ka6 48. g5 1-0

