[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.21"]
[Round "9"]
[White "Okrugin, Sergey"]
[Black "Volovich, Vasily"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2326"]
[BlackElo "2113"]
[PlyCount "89"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 c5 6. a3 Ba5 7. Nf4 0-0 8. Be2 cxd4 9. Qxd4 Nc6 10. Qd3 e5 11. Nfd5 e4 12. Qc2 Nxd5 13. cxd5 Bxc3+ 14. bxc3 Na5 15. Qxe4 Qf6 16. Bb2 Bb7 17. 0-0 Rfe8 18. Qd3 Rac8 19. Rad1 Nc4 20. Bc1 Nxa3 21. Qd4 Qxd4 22. Rxd4 Nb1 23. c4 Nc3 24. Bd3 Na4 25. Bd2 Nc5 26. Bc2 d6 27. Ra1 g6 28. f3 Ra8 29. Kf2 Bc8 30. g4 Bd7 31. e4 f6 32. Bf4 Nb7 33. Rd3 Rec8 34. Rda3 Na5 35. Bd3 Nxc4 36. Rxa7 Rxa7 37. Rxa7 Nb2 38. Be2 Rc2 39. Rxd7 Nd3+ 40. Ke3 Nxf4 41. Kxf4 Rxe2 42. Rxd6 Kf7 43. h4 Rb2 44. Rd7+ Kg8 45. g5 1-0

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.20"]
[Round "8"]
[White "Odegov, Artem"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2208"]
[BlackElo "2326"]
[PlyCount "66"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Ne4 6. Qd3 Qa5 7. Qxe4 Bxc3+ 8. Bd2 Bxd2+ 9. Nxd2 cxd4 10. Qxd4 0-0 11. Bg2 Nc6 12. Qd6 Qe5 13. Qxe5 Nxe5 14. f4 Ng4 15. Bf3 Nf6 16. e4 d6 17. 0-0-0 e5 18. Nb1 Be6 19. b3 Rfd8 20. Nc3 Ne8 21. Rd2 f6 22. Kb2 Kf8 23. h4 Nc7 24. f5 Bf7 25. g4 Rab8 26. Be2 a6 27. a4 Be8 28. Rhd1 Ke7 29. a5 Bf7 30. Na4 Be8 31. Nc3 Bf7 32. Na4 Be8 33. Nc3 Bf7 1/2-1/2

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.19"]
[Round "7"]
[White "Okrugin, Sergey"]
[Black "Klimentov, Roman"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2326"]
[BlackElo "2163"]
[PlyCount "81"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Nc6 9. Re1 Nxd4 10. Qxd4 Bd7 11. Qd3 Bc6 12. Bf4 Qb6 13. a4 a6 14. Bxd6 Bxd6 15. Qxd6 Qxb2 16. Qc5 Nd7 17. Qc4 Qb6 18. Nd5 Qd8 19. Qb4 Re8 20. Red1 b6 21. Qd6 Rc8 22. Nb4 Nb8 23. Qxb8 Rxb8 24. Rxd8 Rbxd8 25. Nxc6 Rd2 26. c4 Rc2 27. Bf1 f5 28. exf5 exf5 29. Nd4 Rb2 30. Nxf5 Rd8 31. a5 bxa5 32. Rxa5 Rdd2 33. c5 Rxf2 34. c6 Rfc2 35. Rxa6 Rc1 36. Ne3 Kf7 37. Ra7+ Kg6 38. c7 Rb6 39. Nc4 Rf6 40. c8Q Rcxf1+ 41. Kg2 1-0

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.18"]
[Round "6"]
[White "Saksham, Rautela"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2210"]
[BlackElo "2326"]
[PlyCount "41"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. exd5 bxc4 11. Nxc4 Be7 12. Be3 Rb8 13. Qa4+ Kf8 14. Rc1 Bg5 15. Qa3 Bxe3 16. fxe3 Ne7 17. Nxd6 g6 18. Bc4 Rxb2 19. 0-0 Qd7 20. Rxf7+ Kg8 21. Qxb2 1-0

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.16"]
[Round "5"]
[White "Okrugin, Sergey"]
[Black "Petrukhina, Olga"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2326"]
[BlackElo "2166"]
[PlyCount "118"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Be7 5. h3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Bd3 b6 9. 0-0 Bb7 10. Bh2 Bd6 11. Ne5 Ne7 12. Qc2 Rc8 13. f3 c4 14. Be2 Nf5 15. Kf2 Nh5 16. Rg1 Qh4+ 17. g3 Qxh3 18. Nf1 f6 19. Ng4 g6 20. f4 Nhg7 21. Ke1 Nh6 22. Qd1 Nxg4 23. Bxg4 Qh6 24. Qa4 Bc6 25. Qc2 f5 26. Bf3 g5 27. fxg5 Qxg5 28. Rd1 Rf6 29. Rd2 h5 30. Rdg2 Rf7 31. g4 Bxh2 32. gxh5 Qh4+ 33. Kd1 Bxg1 34. Rxg1 Kh7 35. Qg2 Qf6 36. h6 Rh8 37. Ng3 Be8 38. Ne2 Kg8 39. Qg3 Rxh6 40. Qb8 Rg6 41. Rh1 Rh6 42. Rg1 Rf8 43. Qxa7 Rg6 44. Rh1 f4 45. exf4 Rh6 46. Rg1 Bh5 47. Bxh5 Rxh5 48. Qxb6 Qf5 49. Qb7 Rf7 50. Qb8+ Kh7 51. Rg3 Rf6 52. Kd2 Rg6 53. Re3 Rh3 54. Qe5 Rxe3 55. Kxe3 Qxe5+ 56. dxe5 Nf5+ 57. Kd2 Rg8 58. b3 Ra8 59. bxc4 dxc4 0-1

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.15"]
[Round "4"]
[White "Golubov, Saveliy"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2460"]
[BlackElo "2326"]
[PlyCount "97"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Be7 5. h3 0-0 6. Nbd2 c5 7. c3 Ba6 8. Bxa6 Nxa6 9. 0-0 Nc7 10. a4 Qc8 11. e4 Qb7 12. Qe2 cxd4 13. Nxd4 d6 14. Bh2 Rac8 15. f4 d5 16. e5 Ne4 17. Nxe4 dxe4 18. Rfe1 Bc5 19. Qxe4 Qxe4 20. Rxe4 Rfd8 21. Rc1 Kf8 22. Kf1 Bxd4 23. Rxd4 Rxd4 24. cxd4 Ke8 25. d5 exd5 26. f5 Kd7 27. Ke2 Ne8 28. e6+ fxe6 29. fxe6+ Kd8 30. Rxc8+ Kxc8 31. Kd3 Nc7 32. e7 Ne8 33. Kd4 Kd7 34. Kxd5 Nf6+ 35. Kc4 Kxe7 36. Be5 Nd7 37. Bxg7 Kd6 38. g4 Kc6 39. b4 a6 40. b5+ axb5+ 41. axb5+ Kd6 42. Bd4 Ke6 43. h4 Kd6 44. g5 Ke6 45. h5 Kf5 46. g6 hxg6 47. h6 Nf6 48. Bxb6 g5 49. Bd4 1-0

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.14"]
[Round "3"]
[White "Okrugin, Sergey"]
[Black "Omelja, Artem"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2326"]
[BlackElo "2451"]
[PlyCount "47"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 a6 8. a4 b6 9. b3 Bb7 10. Bb2 c6 11. d5 Qc8 12. dxc6 Bxc6 13. Ba3 Qc7 14. Nd5 Bxd5 15. Bxd5 Nxd5 16. Qxd5 Nf6 17. Qd3 b5 18. axb5 axb5 19. Qxb5 Qxc2 20. Rac1 Qa2 21. Ra1 Qc2 22. Rac1 Qa2 23. Ra1 Qc2 24. Rac1 1/2-1/2

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.13"]
[Round "2"]
[White "Zakhartsov, Vladimir"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2480"]
[BlackElo "2326"]
[PlyCount "128"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Nd2 Bb7 8. e4 Be7 9. Bd3 0-0 10. 0-0 d5 11. cxd5 exd5 12. e5 c5 13. Nf3 Ba6 14. b3 Qd7 15. Bb2 Rd8 16. Rc1 Bxd3 17. Qxd3 Nc6 18. Rc2 Na5 19. dxc5 Rac8 20. Rfc1 Rxc5 21. Rd1 Rxc2 22. Qxc2 Nb7 23. b4 a5 24. Qb3 axb4 25. axb4 h6 26. h3 Bf8 27. Nd4 Rc8 28. b5 Nc5 29. Qf3 Ne6 30. Qf5 g6 31. Qd3 Nxd4 32. Qxd4 Qe6 33. Qxd5 Qxd5 34. Rxd5 Bc5 35. Rd2 Kf8 36. Kf1 Ra8 37. Bd4 Bxd4 38. Rxd4 Ra1+ 39. Ke2 Rb1 40. Rd5 Rb3 41. f4 h5 42. g4 hxg4 43. hxg4 Ke7 44. Kf2 Ke8 45. f5 gxf5 46. gxf5 Ke7 47. Ke2 Rb4 48. Ke3 Rb1 49. Kf4 Rf1+ 50. Ke4 Re1+ 51. Kd4 Rd1+ 52. Kc4 Rc1+ 53. Kb4 Rb1+ 54. Kc3 Rc1+ 55. Kb2 Rf1 56. f6+ Ke6 57. Rd6+ Kxe5 58. Rxb6 Kd4 59. Rc6 Rf5 60. b6 Rb5+ 61. Kc2 Kd5 62. Rc7 Rxb6 63. Rxf7 Ke5 64. Kd3 Rxf6 1/2-1/2

[Event "Voronezh op-A 23rd"]
[Site "Voronezh"]
[Date "2019.06.12"]
[Round "1"]
[White "Okrugin, Sergey"]
[Black "Kirchei, Viktoriia"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2326"]
[BlackElo "2026"]
[PlyCount "61"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b3 d6 4. Bb2 Nf6 5. Nc3 a6 6. d4 cxd4 7. Nxd4 e5 8. Nxc6 bxc6 9. Bc4 Bb7 10. Qe2 Be7 11. 0-0-0 Qa5 12. g4 Rf8 13. Kb1 0-0-0 14. g5 Nd7 15. Qh5 f5 16. Qxh7 Bxg5 17. Rxd6 Be7 18. Rdd1 Bb4 19. Na4 c5 20. f3 fxe4 21. fxe4 Rf4 22. Bd5 Bxd5 23. Rxd5 Nf6 24. Qh3+ Kb7 25. Rxd8 Qxd8 26. c3 Nxe4 27. cxb4 Nf2 28. Qg2+ Ka7 29. Qxg7+ Ka8 30. Nxc5 Rxb4 31. Qg2+ 1-0

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.28"]
[Round "9"]
[White "Kirillov, Dmitry"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2107"]
[BlackElo "2334"]
[PlyCount "77"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6 7. Nc2 Nb4 8. Nc3 e6 9. Nxb4 Qxb4 10. Be3 Bd7 11. Qd2 Be7 12. Be2 0-0 13. 0-0 Rfd8 14. a3 Qa5 15. Nd5 Qxd2 16. Nxe7+ Kf8 17. Bxd2 Kxe7 18. Rfd1 Ba4 19. b3 Bxb3 20. Rdb1 Ba4 21. Rxb7+ Rd7 22. Rab1 Bc6 23. R7b2 Rc7 24. e5 dxe5 25. Bb4+ Kd7 26. Rd1+ Ke8 27. Bd6 Rd7 28. Bxe5 Rxd1+ 29. Bxd1 Rd8 30. Be2 Ke7 31. c5 Nd5 32. Ba6 f6 33. Bb8 Nc3 34. Bd6+ Kd7 35. Rb3 Nd5 36. Kf2 Nc7 37. Bc4 Rc8 38. Rd3 Bd5 39. Bxc7 1/2-1/2

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.27"]
[Round "8"]
[White "Shkalov, Oleg"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2286"]
[BlackElo "2334"]
[PlyCount "75"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Na6 10. Nd2 Nc7 11. Nc4 b6 12. Nxd6 Qxd6 13. Bf4 Qd7 14. d6 Ne6 15. Bxa8 Nxf4 16. gxf4 Qg4+ 17. Bg2 Bb7 18. e4 Qxf4 19. Qd3 Ba6 20. Qg3 Qxg3 21. hxg3 Bxf1 22. Bxf1 Ng4 23. Be2 h5 24. f4 Bd4+ 25. Kg2 f6 26. Bc4+ Kg7 27. Be6 Rd8 28. Nb5 Bxb2 29. Rb1 Bd4 30. Kf3 Kf8 31. Nxd4 cxd4 32. e5 fxe5 33. fxe5 Nxe5+ 34. Ke4 Nc6 35. Kd5 Ne7+ 36. Ke5 Nc6+ 37. Kd5 Ne7+ 38. Ke5 1/2-1/2

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.26"]
[Round "7"]
[White "Okrugin, Sergey"]
[Black "Gogolev, Artem"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2334"]
[BlackElo "2405"]
[PlyCount "19"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 0-0 9. Bd3 b6 10. Bf1 1/2-1/2

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.25"]
[Round "6"]
[White "Okrugin, Sergey"]
[Black "Shoshin, Kirill"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2334"]
[BlackElo "1875"]
[PlyCount "83"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 cxd4 6. cxd4 Bd7 7. Nc3 Bb4 8. Bd2 a6 9. Bd3 Bxc3 10. bxc3 Bb5 11. Qb3 Qc6 12. Bxb5 Qxb5 13. Qxb5+ axb5 14. Ke2 Na6 15. Rhb1 Nc7 16. a4 Kd7 17. axb5 Ne7 18. Rxa8 Nxa8 19. Ng5 f6 20. Nf7 Rb8 21. Nd6 Nc8 22. Nxc8 Rxc8 23. exf6 gxf6 24. Kd3 Nb6 25. Ra1 Ra8 26. Rxa8 Nxa8 27. c4 dxc4+ 28. Kxc4 Nb6+ 29. Kc5 Nd5 30. g4 Ne7 31. h4 Nc8 32. Ba5 Nd6 33. f3 Nf7 34. Kb6 Kc8 35. Bb4 Nh6 36. Bf8 Ng8 37. f4 Kb8 38. f5 exf5 39. gxf5 h5 40. d5 Kc8 41. d6 Kd7 42. Kxb7 1-0

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.24"]
[Round "5"]
[White "Blinkov, Pavel Vladimir"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2288"]
[BlackElo "2334"]
[PlyCount "27"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 cxd4 7. Nxd4 d5 8. 0-0 dxc4 9. Bxc4 a6 10. b4 Qc7 11. Qb3 e5 12. Nde2 b5 13. Bd5 Bb7 14. Bb2 1/2-1/2

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.23"]
[Round "4"]
[White "Okrugin, Sergey"]
[Black "Zabotin, Alexander"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2334"]
[BlackElo "2465"]
[PlyCount "84"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 e5 4. Nf3 Nf6 5. d4 cxd4 6. exd4 e4 7. Ne5 Bb4 8. Nxc6 dxc6 9. Be2 0-0 10. 0-0 Re8 11. Bf4 Bf5 12. Qd2 h6 13. Rad1 a6 14. Be5 Ng4 15. Qf4 Qg5 16. h4 Qg6 17. a3 Bxc3 18. bxc3 f6 19. Bd6 e3 20. h5 Qh7 21. f3 Nf2 22. Ra1 Bd3 23. Ra2 Bxe2 24. Rxe2 Qd3 25. Rfe1 Nd1 26. d5 cxd5 27. cxd5 b5 28. Qd4 Qxd4 29. cxd4 Nc3 30. Rxe3 Rxe3 31. Rxe3 Nxd5 32. Re1 Rc8 33. Bc5 Kf7 34. Kf2 Rc7 35. g3 Nc3 36. g4 Na4 37. Bb4 Rd7 38. d5 Nb6 39. Re6 Nxd5 40. Rxa6 f5 41. Bd6 Nf6 42. Be5 fxg4 1/2-1/2

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.22"]
[Round "3"]
[White "Kirillov, Mihail"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1912"]
[BlackElo "2334"]
[PlyCount "64"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Be2 Qb6 8. Qd2 h6 9. Be3 Qc7 10. 0-0 e6 11. a4 Ne5 12. f3 Nc4 13. Bxc4 Qxc4 14. a5 Bd7 15. Nce2 e5 16. Nf5 Bxf5 17. exf5 d5 18. b3 Qc8 19. c4 dxc4 20. Rac1 Qxf5 21. Rxc4 Rd8 22. Qc1 Be7 23. Bb6 Rb8 24. Rd1 0-0 25. Qe3 Rbc8 26. Bc7 Bd8 27. Qb6 Bxc7 28. Rxc7 Rxc7 29. Qxc7 e4 30. Ng3 Qb5 31. fxe4 Qxb3 32. Qb6 Qxd1+ 0-1

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.21"]
[Round "2"]
[White "Okrugin, Sergey"]
[Black "Krivenko, Dmitry"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2334"]
[BlackElo "1955"]
[PlyCount "75"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bc8 6. Nc3 Nbd7 7. d3 Nb6 8. Bg5 Nfxd5 9. Nxd5 Nxd5 10. Qd2 h6 11. Bh4 a6 12. Ne2 b5 13. Bb3 Bb7 14. c4 Nf6 15. Qe3 e6 16. Bf2 Be7 17. Nc3 Qd7 18. 0-0 0-0 19. Rfd1 Nh5 20. cxb5 Bg5 21. Qd4 Qe7 22. Qc5 Qf6 23. h4 e5 24. hxg5 Qxg5 25. Be3 Qh4 26. Qc4 e4 27. Nxe4 axb5 28. Qxc7 Bxe4 29. dxe4 Ng3 30. Re1 g5 31. Qd7 Qh1+ 32. Kf2 Nxe4+ 33. fxe4 Qh4+ 34. Kg1 g4 35. Rf1 Ra7 36. Bxa7 g3 37. Bxf7+ Kh7 38. Qf5+ 1-0

[Event "Yaroslav the Wise op"]
[Site "Yaroslavl"]
[Date "2018.07.20"]
[Round "1"]
[White "Moskovkin, Gennadiy"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1815"]
[BlackElo "2334"]
[PlyCount "188"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Nc3 dxc4 7. Qa4+ Nc6 8. Qxc4 Bd7 9. Bg2 0-0 10. 0-0 Rb8 11. Rfd1 a6 12. Ne5 b5 13. Qd3 Nb4 14. Qb1 Be8 15. Ne4 Nxe4 16. Bxe4 h6 17. e3 Nd5 18. a3 Bd6 19. Ba5 f6 20. Nd3 Bc6 21. Nc5 Bxc5 22. dxc5 Qe7 23. Qc2 Rbd8 24. Bg2 f5 25. Be1 Kh8 26. e4 fxe4 27. Bxe4 Qf6 28. Bg2 Rd7 29. Rd2 Rdf7 30. Re2 Re7 31. Rd1 Ree8 32. Rd3 Qg6 33. Rd1 Qh5 34. Rd4 Rf6 35. Qd2 Ne7 36. b4 Bxg2 37. Kxg2 Qf3+ 38. Kg1 Nf5 39. Rd8 Rxd8 40. Qxd8+ Kh7 41. Qd2 Nh4 42. Qc2+ Rg6 43. Qe4 Qf6 44. Qd3 Nf3+ 45. Kg2 Nh4+ 46. Kg1 Qf3 47. Qxf3 Nxf3+ 48. Kg2 Nd4 49. Rd2 e5 50. f3 Re6 51. Bf2 Nc6 52. Be3 Kg6 53. Rd7 Re7 54. Rd2 Kf5 55. g4+ Ke6 56. h4 Rd7 57. Rxd7 Kxd7 58. Kf2 Ke6 59. f4 a5 60. f5+ Kd5 61. g5 hxg5 62. Bxg5 axb4 63. axb4 Ke4 64. f6 gxf6 65. Bxf6 Kf5 66. Bg7 Nxb4 67. h5 Nd3+ 68. Ke3 Nxc5 69. h6 Kg6 70. Bxe5 Ne6 71. Kd3 Kxh6 72. Kc3 Kg6 73. Kb4 c6 74. Bd6 Kf5 75. Be7 Ke4 76. Bd6 Kd5 77. Be7 Nf4 78. Bf8 Nd3+ 79. Kc3 Nf2 80. Kb4 Ne4 81. Be7 Nd6 82. Bf8 c5+ 83. Kb3 Nb7 84. Be7 Na5+ 85. Kc3 Nc6 86. Bf6 b4+ 87. Kd3 c4+ 88. Kc2 Nd4+ 89. Kb2 c3+ 90. Kb1 Kc4 91. Kc1 Kd3 92. Kb1 b3 93. Bg7 Nb5 94. Bf8 Nd4 0-1

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.07.05"]
[Round "9"]
[White "Rodin, Dmitrij"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2402"]
[BlackElo "2334"]
[PlyCount "86"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. Be2 Be7 9. a4 0-0 10. 0-0 Be6 11. a5 Nbd7 12. Ng5 Rac8 13. Ra4 Rfe8 14. Nxe6 fxe6 15. Bc4 Bf8 16. Ba2 Kh8 17. Qf3 Nb8 18. Rd1 Nc6 19. Bb6 Qe7 20. Be3 Qc7 21. Qh3 Qe7 22. Rc4 Rc7 23. Bb6 Rcc8 24. Be3 Rc7 25. Bb6 Rcc8 26. Na4 d5 27. exd5 exd5 28. Rc5 d4 29. c3 Qd7 30. Qxd7 Nxd7 31. Rd5 Nf6 32. g3 Nxd5 33. Bxd5 dxc3 34. bxc3 Bd6 35. Be4 Bc7 36. Rd7 Bxb6 37. axb6 Na5 38. Bxb7 Nxb7 39. Rxb7 Rc4 40. Ra7 Rxa4 41. b7 Ra1+ 42. Kg2 Rb1 43. c4 Rb8 0-1

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.07.04"]
[Round "8"]
[White "Bykov, Egor"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2373"]
[BlackElo "2334"]
[PlyCount "127"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1 c5 10. d5 exd5 11. cxd5 Nxd2 12. Nxd2 d6 13. Re1 Re8 14. Nde4 Be7 15. f4 Nd7 16. a3 a6 17. b4 cxb4 18. axb4 Rc8 19. Qd3 b5 20. Nd2 Bf6 21. Nce4 Nb6 22. Rxc8 Bxc8 23. Nxf6+ Qxf6 24. e4 g5 25. Rf1 gxf4 26. gxf4 Kh8 27. Kh1 Rg8 28. Nb3 Qg7 29. Qd4 f6 30. Rg1 Nc4 31. Bf1 Qh6 32. Rxg8+ Kxg8 33. Bxc4 bxc4 34. Qxc4 Bh3 35. Qd3 Kf7 36. Nd2 Qxf4 37. Qxh3 Qxd2 38. Qxh7+ Kf8 39. Qh8+ Kf7 40. Qh5+ Ke7 41. Qh7+ Kf8 42. Qg6 Qxb4 43. Qxf6+ Ke8 44. Qe6+ Kd8 45. h4 Kc7 46. h5 a5 47. h6 a4 48. Qe7+ Kb6 49. h7 Qe1+ 50. Kg2 Qe2+ 51. Kg3 Qe3+ 52. Kg4 Qe2+ 53. Kg5 Qg2+ 54. Kf6 Qf3+ 55. Ke6 Qxe4+ 56. Kxd6 Qb4+ 57. Kd7 Qb5+ 58. Ke6 Qe2+ 59. Kd6 Qh2+ 60. Kd7 Kb5 61. Kc8 a3 62. Qe8+ Kb6 63. Qc6+ Ka5 64. Qc7+ 1-0

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.07.03"]
[Round "7"]
[White "Okrugin, Sergey"]
[Black "Bimiev, Ahmad"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2334"]
[BlackElo "2125"]
[PlyCount "82"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nc6 7. Re1 e5 8. d3 h6 9. Nd2 Nd4 10. Nd5 Nxd5 11. exd5 0-0 12. c3 Nf5 13. a4 b6 14. Nc4 Ba6 15. Qb3 g5 16. Bd2 Rb8 17. Qc2 Ne7 18. f4 gxf4 19. gxf4 Bxc4 20. dxc4 f5 21. Rad1 e4 22. Be3 Ng6 23. b4 Qf6 24. Rc1 Kh7 25. Kh1 Rg8 26. Rg1 Qh4 27. Qd2 a5 28. Rb1 h5 29. bxa5 bxa5 30. Rb5 Bh6 31. Rf1 Qf6 32. Rfb1 Ra8 33. Rb7+ Rg7 34. Qe2 Ra7 35. Rxa7 Rxa7 36. Qxh5 Qxc3 37. Qxf5 Qxe3 38. Bxe4 Rg7 39. Rg1 Qxf4 40. Rxg6 Qxf5 41. Rxg7+ Kxg7 1/2-1/2

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.07.02"]
[Round "6"]
[White "Vastrukhin, Oleg"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2420"]
[BlackElo "2334"]
[PlyCount "75"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 c6 4. 0-0 Bg4 5. Ne5 Bf5 6. d4 e6 7. c4 Be4 8. f3 Bxb1 9. Rxb1 Nbd7 10. Qb3 Qb6 11. Nxd7 Nxd7 12. Rd1 Qxb3 13. axb3 Nb6 14. c5 Nd7 15. b4 g6 16. e4 Bg7 17. Kf2 f5 18. e5 h5 19. Bf1 a6 20. Ra1 Rb8 21. Be2 Bh6 22. f4 Ke7 23. Bd2 Rbg8 24. Bxa6 bxa6 25. Rxa6 g5 26. Rxc6 gxf4 27. gxf4 Rg4 28. h3 Rg7 29. Rg1 Rxg1 30. Kxg1 Rb8 31. Ra6 Bxf4 32. Bxf4 Rxb4 33. Bg5+ Kf7 34. Ra7 Kg6 35. h4 Nb8 36. Re7 Rxd4 37. Rxe6+ Kg7 38. Rb6 1-0

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.06.30"]
[Round "5"]
[White "Tekeyev, Zaur"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2407"]
[BlackElo "2334"]
[PlyCount "87"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Bg5 d6 7. c3 a6 8. b4 Ba7 9. Nbd2 Be6 10. Bd5 Kh8 11. Kh1 Rg8 12. Bxe6 fxe6 13. a4 Qe8 14. Bxf6 gxf6 15. Nh4 Ne7 16. f4 Ng6 17. Nxg6+ Qxg6 18. Qe2 exf4 19. Rxf4 Be3 20. Rf3 Bxd2 21. Qxd2 Raf8 22. Raf1 f5 23. g3 Rf6 24. Qe3 Rgf8 25. e5 R6f7 26. Re1 d5 27. Rf4 c6 28. Rh4 Rg7 29. Rf1 Qe8 30. Rff4 Rfg8 31. Qb6 Qb8 32. Qd4 b6 33. Kg2 c5 34. Qe3 Qc7 35. Rh6 Rg6 36. Rfh4 R8g7 37. Kh3 a5 38. Rxg6 Rxg6 39. b5 Qg7 40. Qf4 Rg5 41. Kg2 Rg4 42. Rxg4 Qxg4 43. Qe3 Kg7 44. h3 1/2-1/2

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.06.29"]
[Round "4"]
[White "Okrugin, Sergey"]
[Black "Dreev, Alexey"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2334"]
[BlackElo "2657"]
[PlyCount "80"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. e3 a6 6. b3 b6 7. g3 Bb7 8. Bg2 Bd6 9. 0-0 0-0 10. Bb2 Qe7 11. Qe2 Rfe8 12. Rfd1 dxc4 13. bxc4 Bb4 14. a3 Ba5 15. Nd2 Bxg2 16. Kxg2 e5 17. Nb3 exd4 18. Rxd4 Bxc3 19. Bxc3 c5 20. Rdd1 h5 21. Nd2 h4 22. gxh4 Ne5 23. h3 Ng6 24. Bxf6 Qxf6 25. Kf1 Nxh4 26. Qg4 Rxe3 27. Ne4 Qf3 28. Qxf3 Rxf3 29. a4 Rxh3 30. Ng3 Ng6 31. a5 bxa5 32. Rxa5 Rh4 33. Rxc5 a5 34. Kg2 Nf4+ 35. Kf3 Ne6 36. Rh5 Rf4+ 37. Ke3 g6 38. Rh6 Rb8 39. Ne4 Rb3+ 40. Rd3 Rxe4+ 0-1

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.06.27"]
[Round "2"]
[White "Triapishko, Alexandr"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2513"]
[BlackElo "2334"]
[PlyCount "93"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. c4 e6 6. cxd5 exd5 7. d3 Be7 8. Nc3 0-0 9. h3 Bxf3 10. Bxf3 Nbd7 11. Bg2 Re8 12. Qc2 h6 13. e4 dxe4 14. dxe4 Bb4 15. f4 Qb6+ 16. Kh2 Bxc3 17. bxc3 Qc5 18. Re1 Qc4 19. Bf1 Qe6 20. e5 Nd5 21. Ba3 N7b6 22. f5 Qc8 23. Bd6 Nd7 24. c4 N5b6 25. Rad1 Nf8 26. h4 Nh7 27. g4 Qd8 28. Kg3 Nc8 29. c5 Ne7 30. Bc4 Nd5 31. Rxd5 cxd5 32. Bxd5 Qa5 33. Bxf7+ Kh8 34. Re3 Red8 35. g5 Rac8 36. g6 Rxd6 37. exd6 Nf6 38. Re5 Qb4 39. Qe2 Qd4 40. d7 Qxd7 41. Be6 Qc7 42. Bxc8 Qxc8 43. Re6 Ng8 44. Qe5 Qd7 45. Rd6 Qc7 46. Kf3 Qc8 47. Qd5 1-0

[Event "RUS-ch Higher League 71st"]
[Site "Yaroslavl"]
[Date "2018.06.26"]
[Round "1"]
[White "Okrugin, Sergey"]
[Black "Sakaev, Konstantin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2334"]
[BlackElo "2580"]
[PlyCount "84"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185"]
[Source "ChessBase"]
[SourceDate "2018.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Qd2 Nbd7 10. f4 Rc8 11. g3 Be7 12. Bg2 Qa5 13. Nd5 Qxd2+ 14. Kxd2 Nxd5 15. exd5 Bf5 16. c3 f6 17. Bh4 g5 18. fxg5 fxg5 19. g4 hxg4 20. hxg4 gxh4 21. gxf5 Bg5+ 22. Kc2 Ke7 23. Raf1 Kf6 24. Rh3 a5 25. Bh1 Nc5 26. Bg2 b5 27. Ng1 b4 28. Ne2 Rb8 29. Nc1 Bxc1 30. Kxc1 Rbg8 31. cxb4 axb4 32. Rf2 Rg4 33. Kc2 Rd4 34. Rd2 Rf4 35. Rf3 Rxf3 36. Bxf3 Kxf5 37. Bh1 e4 38. a3 bxa3 39. bxa3 h3 40. Kc3 Rg8 41. Kc4 Rg1 42. Rh2 Kg4 0-1

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.19"]
[Round "9"]
[White "Konaplev, Anton"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2007"]
[BlackElo "2330"]
[PlyCount "42"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. Rb1 0-0 9. b4 f6 10. a3 Bf5 11. d3 Qd7 12. Be3 Bh3 13. Bxh3 Qxh3 14. Ne4 Kh8 15. Nc5 Nd8 16. Qb3 Nd7 17. Nxd7 Qxd7 18. d4 e4 19. Nd2 f5 20. Rbc1 Nf7 21. Nc4 Bg5 1/2-1/2

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.18"]
[Round "8"]
[White "Okrugin, Sergey"]
[Black "Sadovsky, Artem"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2330"]
[BlackElo "2268"]
[PlyCount "67"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 e5 4. Nf3 Nc6 5. Bb5 exd4 6. Qxd4 f6 7. Be3 Bd7 8. Qd2 Ne5 9. Be2 Ne7 10. Nd4 Bg7 11. f4 N5c6 12. g4 Nxd4 13. Bxd4 Nc6 14. Be3 Qe7 15. Nd5 Qxe4 16. Nxc7+ Kd8 17. 0-0-0 Rc8 18. Nd5 f5 19. Kb1 fxg4 20. Bf2 Bf5 21. Bh4+ Ke8 22. Nf6+ Bxf6 23. Bxf6 Rf8 24. Bc3 Nb4 25. Bb5+ Kf7 26. Ba4 Rxc3 27. bxc3 Na6 28. Bb3+ Kg7 29. Rhe1 Qc6 30. Qd4+ Kh6 31. Re7 g3 32. hxg3 Rc8 33. g4 Bxc2+ 34. Kxc2 1-0

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.17"]
[Round "7"]
[White "Smirnov, Alexander"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2202"]
[BlackElo "2330"]
[PlyCount "60"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+ Nbd7 5. c4 a6 6. Ba4 b5 7. Bb3 bxc4 8. Bxc4 Nb6 9. Nc3 Bb7 10. Nf3 Nfxd5 11. 0-0 Nxc3 12. bxc3 Nxc4 13. Qa4+ Qd7 14. Qxc4 e6 15. Ne5 Qb5 16. f5 Qxc4 17. Nxc4 Bd5 18. Nb6 Rb8 19. Nxd5 exd5 20. d4 Kd7 21. Bf4 Bd6 22. dxc5 Bxc5+ 23. Kh1 Rbe8 24. Rab1 Kc6 25. Rb2 Re4 26. Bg3 Rhe8 27. Rfb1 Re2 28. Rb7 R2e7 29. R7b2 Re2 30. Rb7 R2e7 1/2-1/2

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.16"]
[Round "6"]
[White "Tuzinskiy, Denis Vasilievich"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2170"]
[BlackElo "2330"]
[PlyCount "44"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Na6 11. e4 Nf6 12. e5 Ne8 13. Qg4 Kh8 14. Be4 Nc5 15. Bc2 d5 16. b4 Ne6 17. f4 Bxb4 18. Nh4 Bc5+ 19. Kg2 Nd4 20. Bd3 f5 21. Qh5 Kg8 22. Bb2 g6 0-1

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.15"]
[Round "5"]
[White "Okrugin, Sergey"]
[Black "Loginov, Anton"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2330"]
[BlackElo "2138"]
[PlyCount "95"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5 Nb8 6. Bd3 Bxc3+ 7. bxc3 d6 8. Nd2 0-0 9. 0-0 Nbd7 10. Qe2 Re8 11. f3 c6 12. c4 Nc5 13. Nb3 Na4 14. Be3 Qc7 15. Qf2 Qe7 16. Qd2 c5 17. Nc1 Nb6 18. Ne2 Nbd7 19. Nc3 Nf8 20. Kh1 h6 21. g3 Qd8 22. Qg2 Bd7 23. f4 Ng4 24. Bd2 Nf6 25. Qf2 Ng6 26. Rg1 a6 27. f5 Nf8 28. g4 N6h7 29. h4 g5 30. fxg6 Nxg6 31. h5 Nf4 32. Bxf4 exf4 33. Qxf4 Qh4+ 34. Qh2 Qxh2+ 35. Kxh2 b5 36. cxb5 c4 37. Be2 axb5 38. Rgb1 Ra5 39. a4 Rea8 40. Rb4 Ng5 41. Rf1 bxa4 42. Rxc4 a3 43. Rc7 R8a7 44. Rxa7 Rxa7 45. Ra1 Kg7 46. Kg3 Rc7 47. Nb1 Nxe4+ 48. Kf4 1/2-1/2

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.14"]
[Round "4"]
[White "Vasilyev, Yuriy"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2236"]
[BlackElo "2330"]
[PlyCount "155"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 0-0 7. Bg2 a6 8. Qb3 Bc5 9. Be3 Qc7 10. h3 d6 11. Na4 Ba7 12. 0-0 Nc6 13. Nxc6 bxc6 14. Bb6 Bxb6 15. Qxb6 Qxb6 16. Nxb6 Rb8 17. Nxc8 Rfxc8 18. Rfd1 Ne8 19. b3 c5 20. f4 f6 21. Kf2 Kf7 22. g4 a5 23. Be4 Kg8 24. Rd3 Rb6 25. h4 Rc7 26. Rg1 Rb4 27. f5 exf5 28. Bxf5 Re7 29. Re3 Rxe3 30. Kxe3 Rb7 31. Rd1 Re7+ 32. Kf3 g6 33. Be4 Rc7 34. h5 Kg7 35. Rh1 gxh5 36. gxh5 Kh6 37. Rd1 Kxh5 38. Kf4 Kh6 39. Rh1+ Kg7 40. Rxh7+ Kf8 41. Rh8+ Ke7 42. Bg6 Ng7 43. Ra8 Ne6+ 44. Ke3 Nd4 45. Rxa5 f5 46. Bh5 Kf6 47. Ra8 Re7+ 48. Kd2 Kg5 49. Bf3 Kf4 50. Rf8 Nxf3+ 51. exf3 d5 52. cxd5 Rd7 53. Kd3 Rxd5+ 54. Kc4 Rd2 55. a4 Rc2+ 56. Kd3 Rc1 57. Rf6 Ke5 58. Rc6 Kf4 59. b4 Ra1 60. Rxc5 Rxa4 61. b5 Ra1 62. Kc2 Ra5 63. Kb2 Ra4 64. Rc3 Ra7 65. Rb3 Ke5 66. b6 Rb7 67. Kc3 Kd5 68. Kd3 f4 69. Rb2 Kc6 70. Ke4 Re7+ 71. Kxf4 Kb7 72. Rb3 Re8 73. Rb5 Kc6 74. Re5 Rf8+ 75. Rf5 Rb8 76. Rf6+ Kd5 77. Kf5 Rb7 78. f4 1-0

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.13"]
[Round "3"]
[White "Okrugin, Sergey"]
[Black "Kainov, Aleksey"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2330"]
[BlackElo "2178"]
[PlyCount "111"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. Ne5 g6 7. Bc4 e6 8. d3 Bg7 9. Be3 Qa5 10. Qd2 0-0 11. 0-0-0 Nfd7 12. Nxd7 Bxd7 13. d4 Qb4 14. Qd3 cxd4 15. a3 Qb6 16. Bxd4 Bxd4 17. Qxd4 Qxd4 18. Rxd4 Bc6 19. Rg1 Nd7 20. Bb5 Bxb5 21. Nxb5 Nb6 22. c4 Rfc8 23. b3 Rc5 24. Nd6 Rd8 25. Rgd1 Rd7 26. Ne4 Rxd4 27. Rxd4 Rc8 28. g4 Kf8 29. Kd2 Ke7 30. Ke3 f5 31. Nd6 Rb8 32. gxf5 exf5 33. c5 Nc8 34. Nc4 a6 35. Ne5 Ke6 36. Rd8 Ra8 37. Rd7 b6 38. c6 Ne7 39. Rb7 Rc8 40. Kf3 b5 41. Rb6 g5 42. Rxa6 gxf4 43. Nd3 Nxc6 44. Nb4 Kd7 45. Rxc6 Rxc6 46. Nxc6 Kxc6 47. Kxf4 Kc5 48. Kxf5 Kd4 49. Kg5 Kc3 50. a4 bxa4 51. bxa4 Kb4 52. Kh6 Kxa4 53. Kxh7 Kb5 54. h4 Kc6 55. h5 Kd7 56. Kg7 1-0

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.12"]
[Round "2"]
[White "Sitnikov, Sergey V"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2004"]
[BlackElo "2330"]
[PlyCount "110"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. Qc1 f6 11. Rd1 Nd4 12. Bxd4 exd4 13. Ne4 Qd7 14. Nc5 Bxc5 15. Qxc5 Rad8 16. Rdc1 Rf7 17. b3 Qd6 18. Nd2 Qxc5 19. Rxc5 Nd5 20. Ra5 a6 21. Ne4 c6 22. Kf1 Bc8 23. Ra4 Nc7 24. Rc4 Be6 25. Ra4 Bf5 26. Nc5 Bc8 27. b4 Nb5 28. Rc1 Re7 29. Bf3 g6 30. Ne4 Kg7 31. Rc2 Bh3+ 32. Ke1 Bc8 33. g4 f5 34. gxf5 gxf5 35. Ng3 Kf6 36. Kd2 Nc3 37. Rxc3 dxc3+ 38. Kxc3 Be6 39. h4 Bd5 40. Ra5 b6 41. Nh5+ Ke5 42. d4+ Kd6 43. Rxa6 Bxf3 44. exf3 Re2 45. Rxb6 Rxa2 46. b5 Rc8 47. Ng7 Kd5 48. Nxf5 Ke6 49. Kb3 Rxf2 50. Ng7+ Kd5 51. bxc6 Rxf3+ 52. Kb4 Rxc6 53. Rxc6 Kxc6 54. Kc4 Kd7 55. Kd5 Rf7 0-1

[Event "Tula Region-ch"]
[Site "Tula"]
[Date "2014.03.11"]
[Round "1"]
[White "Okrugin, Sergey"]
[Black "Ofitserian, Boris"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2330"]
[BlackElo "2038"]
[PlyCount "102"]
[EventDate "2014.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+ Nbd7 5. c4 a6 6. Bxd7+ Bxd7 7. Nf3 e6 8. dxe6 Bxe6 9. d3 Be7 10. 0-0 0-0 11. Ne5 Nd7 12. Ng4 f5 13. Nf2 Bf6 14. Nc3 Nb8 15. Be3 b6 16. Qf3 Ra7 17. a4 a5 18. Rab1 Rd7 19. Rfd1 Na6 20. Na2 Rd6 21. Rd2 Bd7 22. b3 Nc7 23. Rc2 Bc6 24. Qd1 Qe8 25. Bd2 Qg6 26. Qf1 Ne6 27. Be3 Rfd8 28. Nc3 Bd4 29. Nfd1 Bf6 30. Nf2 Nd4 31. Bxd4 Bxd4 32. Nb5 Bxf2+ 33. Qxf2 Rxd3 34. Nc3 Qf6 35. Nd5 Bxd5 36. cxd5 R3xd5 37. h3 Qd4 38. Re2 Qxf2+ 39. Kxf2 Rd2 40. Ke3 R8d3+ 41. Kf2 Rxe2+ 42. Kxe2 Rd4 43. Rf1 Kf7 44. g3 Ke6 45. Rf3 Re4+ 46. Kd2 h5 47. Kc3 Kd5 48. Rd3+ Rd4 49. Re3 Re4 50. Rd3+ Kc6 51. h4 g6 0-1

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.24"]
[Round "9"]
[White "Arbuzov, Ivan"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2180"]
[BlackElo "2345"]
[PlyCount "21"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Be2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. cxd5 exd5 9. b3 c5 10. Bb2 Nc6 11. Rc1 1/2-1/2

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.23"]
[Round "8"]
[White "Okrugin, Sergey"]
[Black "Vershinin, Andrey A"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2345"]
[BlackElo "1998"]
[PlyCount "66"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 g5 9. d3 g4 10. Nd2 h5 11. b4 h4 12. Nb3 hxg3 13. fxg3 Be6 14. Be3 Nd5 15. Nxd5 Bxd5 16. Nc5 Bxg2 17. Kxg2 Qd5+ 18. Kg1 0-0-0 19. Rf2 Bxc5 20. Bxc5 e4 21. e3 Qh5 22. d4 Ne5 23. h4 Nf3+ 24. Kf1 b6 25. Qa4 bxc5 26. bxc5 Qh6 27. Re2 Qf6 28. Rf2 Rh6 29. Kg2 Nxh4+ 30. gxh4 Qxh4 31. Rxf7 Qh2+ 32. Kf1 Qh1+ 33. Ke2 Rh2+ 0-1

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.22"]
[Round "7"]
[White "Nozdrachev, Leonid"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "2365"]
[BlackElo "2345"]
[PlyCount "100"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. 0-0 0-0 11. Re1 Re8 12. Nc3 f5 13. Nxd5 cxd5 14. Bb5 Bd7 15. Bxd7 Qxd7 16. d3 Nc6 17. c4 Bc7 18. b3 Rad8 19. Bg5 Rc8 20. Rc1 f4 21. cxd5 Qxd5 22. Re4 h6 23. Qc2 Bb6 24. Rc4 hxg5 25. Rxc6 Rxc6 26. Qxc6 Qxc6 27. Rxc6 e4 28. dxe4 g4 29. Ng5 g3 30. Nh3 Rd8 31. hxg3 fxg3 32. Kf1 gxf2 33. Nxf2 Rd2 34. Ng4 Rxa2 35. Rd6 Rb2 36. Rd3 Kf7 37. e5 Ke7 38. Ne3 Bxe3 39. Rxe3 Ke6 40. Kg1 Rd2 41. Kh2 Rd5 42. Rg3 Rxe5 43. Rxg7 Rb5 44. Rg3 Kf5 45. Kh3 Rb4 46. Rc3 a5 47. g4+ Kg5 48. Rc5+ Kg6 49. Rxa5 Rxb3+ 50. Kh4 Rb6 1/2-1/2

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.21"]
[Round "6"]
[White "Okrugin, Sergey"]
[Black "Vdovin, Vadim"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2345"]
[BlackElo "2148"]
[PlyCount "48"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 dxc4 5. e4 Bb4 6. Bg5 c5 7. e5 cxd4 8. exf6 gxf6 9. Bxf6 Qxf6 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Bxc4 Nc6 13. Ndb5 Ne5 14. Be2 Bxb5 15. Bxb5+ Ke7 16. f4 Ng4 17. Be2 Bxc3+ 18. bxc3 Ne3 19. Kf2 Nd5 20. Bf3 Nxf4 21. Ke3 e5 22. g3 Ne6 23. Rab1 Rab8 24. Bxb7 Nc5 1/2-1/2

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.20"]
[Round "5"]
[White "Bragin, Alexander"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2357"]
[BlackElo "2345"]
[PlyCount "40"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Bg5 Nc5 9. f4 Be7 10. Qf3 Nxb3 11. axb3 0-0 12. 0-0-0 Ne8 13. Bxe7 Qxe7 14. g4 b5 15. Rhe1 Bb7 16. g5 b4 17. Na4 g6 18. Qg3 Ng7 19. f5 Qc7 20. f6 Nh5 1/2-1/2

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.19"]
[Round "4"]
[White "Okrugin, Sergey"]
[Black "Grishin, Grigory G"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "2345"]
[BlackElo "2223"]
[PlyCount "133"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 Nc6 5. e3 e5 6. d5 Ne7 7. Bd2 0-0 8. a3 Bxc3 9. Bxc3 d6 10. Bd3 a5 11. Ne2 c6 12. e4 a4 13. 0-0 Ng6 14. Rad1 c5 15. f3 Bd7 16. Bd2 h6 17. g3 Qe8 18. Nc3 Kh7 19. Rde1 Ng8 20. f4 f6 21. Rf2 N8e7 22. f5 Nh8 23. Qd1 Nc8 24. Be2 Qe7 25. Ref1 Nb6 26. Be3 Nf7 27. Qd3 Nc8 28. Qd1 Nb6 29. h4 Rh8 30. Qd3 Kg8 31. g4 Kf8 32. Rg2 Ke8 33. Kf2 Kd8 34. Rfg1 Kc7 35. Ke1 Rag8 36. Kd1 g5 37. fxg6 Rxg6 38. Kc1 Rhg8 39. Bf3 Qe8 40. Qf1 Qc8 41. h5 R6g7 42. Be2 Ng5 43. Rf2 Rf7 44. Bxg5 hxg5 45. Rxf6 Rxf6 46. Qxf6 Qd8 47. Rf1 Nc8 48. h6 Qxf6 49. Rxf6 Rh8 50. Rg6 Kd8 51. Kd2 Rh7 52. Nb5 Ke7 53. Rxg5 Bxb5 54. cxb5 Rxh6 55. Rg8 Kd7 56. g5 Rh4 57. Ke3 Ne7 58. Rf8 b6 59. Rf6 Rh3+ 60. Kf2 Rb3 61. g6 Rxb2 62. g7 Ng8 63. Rf7+ Ke8 64. Rf8+ Ke7 65. Rxg8 Kf7 66. Rd8 Kxg7 67. Rxd6 1-0

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.18"]
[Round "3"]
[White "Airapetian, Gor"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2471"]
[BlackElo "2345"]
[PlyCount "51"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Re1 c5 8. d5 exd5 9. Nh4 d6 10. Nc3 Nc6 11. cxd5 Ne5 12. f4 Ng6 13. Nf5 Re8 14. e4 Bf8 15. g4 Nd7 16. g5 Qb8 17. Rf1 b5 18. Nxb5 Ba6 19. a4 Bxb5 20. axb5 Qxb5 21. Ra3 Qb6 22. Rh3 Be7 23. Qh5 Ndf8 24. Nxg7 Kxg7 25. f5 f6 26. fxg6 1-0

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.17"]
[Round "2"]
[White "Okrugin, Sergey"]
[Black "Vilchenkov, Nikolay"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2345"]
[BlackElo "2106"]
[PlyCount "85"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. h4 Nc6 8. h5 Bd7 9. h6 g6 10. Nf3 0-0-0 11. Bg5 Rf8 12. Rh4 c4 13. Rf4 Qa5 14. Qd2 a6 15. Bf6 Nxf6 16. Rxf6 Be8 17. Ng5 Ne7 18. Rf3 Ng8 19. Nxe6 Ne7 20. Nxf8 Rxf8 21. Qg5 Nf5 22. Rd1 Ba4 23. g4 f6 24. exf6 Nd6 25. Qc1 Ne4 26. Be2 Rxf6 27. Rxf6 Qxc3+ 28. Kf1 Nxf6 29. Kg2 Bxc2 30. Bf3 Ne4 31. Re1 Qb3 32. Re3 Qa4 33. Bxe4 dxe4 34. Kg3 Kb8 35. f3 exf3 36. Rxf3 Ka7 37. d5 Kb6 38. Qb2+ Bb3 39. Qd4+ Ka5 40. d6 Qd7 41. Rxb3 b5 42. Re3 g5 43. Qc5 1-0

[Event "Russia Central-ch"]
[Site "Pushchino"]
[Date "2013.03.17"]
[Round "1"]
[White "Sadovsky, Artem"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2125"]
[BlackElo "2345"]
[PlyCount "94"]
[EventDate "2013.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Rd1 Qc7 12. Bg5 h6 13. Bh4 Nh7 14. Nbd2 Qd8 15. Bxe7 Qxe7 16. Nf1 Ng5 17. Ne3 Nxf3+ 18. Qxf3 Be6 19. Nf5 Bxf5 20. Qxf5 Rac8 21. Bb3 Qc7 22. Kh1 Nxb3 23. axb3 a5 24. g4 Ra8 25. Rg1 Qc8 26. Qh5 f6 27. f4 exf4 28. Raf1 Qe6 29. h4 Qxb3 30. g5 Qe6 31. Rf3 fxg5 32. hxg5 g6 33. Qxh6 Ra7 34. Rh3 Qxh3+ 35. Qxh3 Rh7 36. Kg2 Rxh3 37. Kxh3 f3 38. Rf1 a4 39. d4 cxd4 40. cxd4 b4 41. e5 dxe5 42. dxe5 Rf5 43. e6 Rxg5 44. Kh4 Rf5 45. Kg4 a3 46. Kg3 a2 47. Kf2 Re5 0-1

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "7"]
[White "Gorishniy, Yuri"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2068"]
[BlackElo "2381"]
[PlyCount "115"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 g6 8. Bd3 Bg7 9. 0-0 0-0 10. e4 dxe4 11. Nxe4 Qd8 12. Bc2 Nd7 13. Qe2 e5 14. dxe5 Nxe5 15. Rad1 Qc7 16. b3 Bg4 17. Nd6 Rad8 18. c5 b6 19. b4 Qe7 20. Qe3 bxc5 21. bxc5 Nxf3+ 22. gxf3 Qxe3 23. fxe3 Bh3 24. Rf2 Rd7 25. Bb3 Bc3 26. Rc2 Bf6 27. Ba4 Rc7 28. Bb3 Rd8 29. Kf2 Re7 30. Rcd2 Be5 31. f4 Bf6 32. e4 Bg4 33. Rg1 Be6 34. Bxe6 Rxe6 35. f5 Re5 36. fxg6 Bh4+ 37. Kf3 fxg6 38. Rxg6+ Kh7 39. Rxh6+ Kxh6 40. Nf7+ Kg7 41. Nxd8 Bxd8 42. Rxd8 a5 43. Rd7+ Kf8 44. Kf4 Rxc5 45. Rd2 Kf7 46. h4 Rh5 47. Kg4 Re5 48. Rd4 Rc5 49. h5 Rc2 50. a4 Rb2 51. Kf5 Rb4 52. Rd7+ Ke8 53. Rc7 Kf8 54. h6 Kg8 55. Kg6 Rb8 56. Rxc6 Ra8 57. e5 Kh8 58. e6 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "3"]
[White "Myshkin, Nikita"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2083"]
[BlackElo "2381"]
[PlyCount "45"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Nf3 Bb7 10. Ne5 Qe7 11. Bf4 Qe6 12. 0-0-0 Qxd5 13. Rxd5 Nxe5 14. Rxe5+ Kd8 15. Re3 d5 16. g3 Kd7 17. Bg2 c4 18. Rd1 Bc5 19. Re5 f6 20. Rexd5+ Bxd5 21. Rxd5+ Kc6 22. b7 Rab8 23. Rd8+ 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "8"]
[White "Okrugin, Sergey"]
[Black "Krylov, Ivan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2381"]
[BlackElo "2004"]
[PlyCount "57"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. f4 d5 4. e5 h5 5. Nf3 Nh6 6. Be3 Bg4 7. h3 Nf5 8. Bf2 Bxf3 9. Qxf3 Qb6 10. b3 Nxd4 11. Qd1 Qa5+ 12. b4 Qxb4+ 13. c3 Nc2+ 14. Qxc2 Qxf4 15. Be2 Qxe5 16. 0-0 Qd6 17. Qb2 Qd7 18. c4 Rg8 19. Nc3 Bg7 20. Rad1 d4 21. Qc2 e5 22. c5 f5 23. Na4 Na6 24. Bxa6 bxa6 25. Qc4 Ke7 26. Rfe1 Kf6 27. Rxe5 Qf7 28. Qxd4 Rad8 29. Rd5+ 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "4"]
[White "Okrugin, Sergey"]
[Black "Severina, Maria"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2381"]
[BlackElo "2016"]
[PlyCount "61"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 0-0 9. Rd1 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Ne8 13. Nbd2 g6 14. Nf1 Ng7 15. b3 Nb7 16. h3 Bd7 17. N3h2 Kh8 18. f4 Rae8 19. fxe5 dxe5 20. a4 f5 21. axb5 axb5 22. exf5 gxf5 23. c4 bxc4 24. bxc4 Bf6 25. Bb2 Nd6 26. Ba4 e4 27. Bxd7 Qxd7 28. Bxf6 Rxf6 29. Ra5 f4 30. Qa2 Qc8 31. Ra1 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "2"]
[White "Okrugin, Sergey"]
[Black "Suharukova, Anastasia"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2381"]
[BlackElo "2051"]
[PlyCount "95"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 Bb4+ 8. Kf1 c6 9. Qb3 Ba5 10. Nc3 Bxc3 11. bxc3 0-0 12. Nd2 Qh4 13. Nxe4 dxe4 14. Be2 Nd7 15. h3 Re8 16. g3 Qf6 17. Kg2 b6 18. a4 a5 19. Bf4 Ra7 20. Rhe1 g5 21. Bd2 Rb7 22. Kg1 Rb8 23. Bf1 Ba6 24. Bg2 Qg6 25. Re3 Kg7 26. g4 Re6 27. d5 Nc5 28. Qa2 Re5 29. Rg3 Rd8 30. Be3 Kg8 31. Bd4 Re7 32. Re1 Rde8 33. Bxc5 bxc5 34. Rge3 Bb7 35. Qd2 Kf8 36. d6 Rd7 37. Rxe4 Rxe4 38. Bxe4 Qxd6 39. Qxg5 h6 40. Qf5 Re7 41. Re3 Re5 42. Qh7 Ba6 43. Bg6 Qf6 44. Rxe5 fxg6 45. Qxh6+ Kf7 46. Re4 g5 47. Qh5+ Kg7 48. Qe8 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "6"]
[White "Okrugin, Sergey"]
[Black "Vavulin, Maksim"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2381"]
[BlackElo "2092"]
[PlyCount "86"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d6 9. d4 Bg4 10. Rd1 Qc8 11. h3 Bh5 12. Be3 Na5 13. Bc2 Nc4 14. Bc1 c5 15. b3 Nb6 16. dxe5 dxe5 17. Nbd2 Rd8 18. Nf1 Rxd1 19. Bxd1 Qd8 20. Ng3 Bxf3 21. Qxf3 g6 22. Be2 Nfd7 23. a4 bxa4 24. bxa4 a5 25. Bb5 Nf8 26. Qg4 Ne6 27. Nf5 Bg5 28. Ne3 Bxe3 29. Bxe3 Qc7 30. Qe2 Rd8 31. Qb2 Rd6 32. Bf1 Nc8 33. Qb5 Kf8 34. Qb3 Rb6 35. Qc2 Nd6 36. Qd3 Qb7 37. Qd5 Nxe4 38. Qxe5 f6 39. Qh2 Nxc3 40. Qg3 Ne4 41. Qh4 g5 42. Qg4 Rd6 43. Rc1 Qd5 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "1"]
[White "Pak, Alexander"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1944"]
[BlackElo "2381"]
[PlyCount "143"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Nbd7 10. Bf4 Bg7 11. h3 0-0 12. g4 Rb8 13. Rb1 Rb4 14. a3 Rb7 15. Kg2 Nb6 16. Qe2 Qa8 17. Rhd1 Na4 18. Nxa4 Qxa4 19. b4 cxb4 20. axb4 Rxb4 21. Rxb4 Qxb4 22. Rd4 Qb7 23. Rd2 h5 24. g5 Nd7 25. Be3 Ra8 26. Bd4 Ra4 27. Rb2 Rb4 28. Bxg7 Kxg7 29. Rxb4 Qxb4 30. Qe1 Qa3 31. Qd2 Kg8 32. Qd4 Nc5 33. e5 Qc1 34. exd6 exd6 35. Qf6 Ne4 36. Qd8+ Kg7 37. Qb6 Qf4 38. Qd4+ Kg8 39. Qa4 Qf5 40. Qc6 Kg7 41. Qb7 Kh7 42. Qc6 Kg7 43. Qb7 Nc3 44. Qb2 Qd3 45. Qd2 Qc4 46. Qd4+ Qxd4 47. Nxd4 Kf8 48. Kf3 Ke8 49. Ne2 Nxd5 50. Ke4 Ne7 51. Nd4 Kd7 52. f4 Nc6 53. Nb5 Ne7 54. Nd4 Kc7 55. f5 Kd7 56. fxg6 fxg6 57. Nb5 Nf5 58. Kd5 Ne7+ 59. Ke4 Kc6 60. Nd4+ Kc5 61. Nb3+ Kb4 62. Nd4 Kc4 63. Ne6 Kc3 64. Nf4 Kc4 65. Ne6 h4 66. Nf4 d5+ 67. Ke5 d4 68. Ke6 Nc6 69. Kf6 d3 70. Nxd3 Kxd3 71. Kxg6 Ke4 72. Kh5 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2010.07.??"]
[Round "5"]
[White "Vinogradov, Anatoly"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1994"]
[BlackElo "2381"]
[PlyCount "92"]
[EventDate "2010.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. f4 c5 2. e3 Nf6 3. Nf3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 Nc6 7. 0-0 d6 8. Bb5 Bd7 9. d3 e5 10. fxe5 Nxe5 11. Nxe5 Bxb5 12. Nf3 d5 13. Na3 Ba6 14. c4 b6 15. Nc2 dxc4 16. dxc4 Qe7 17. Bxf6 Bxf6 18. Rb1 Bb7 19. Qe2 Be4 20. Rbd1 Rfe8 21. Na3 a6 22. Nd2 Bf5 23. e4 Bd4+ 24. Kh1 Bxe4 25. Nxe4 Qxe4 26. Qd2 Rad8 27. Rde1 Qh4 28. g3 Qg4 29. Nc2 Re4 30. Kg2 Rde8 31. Nxd4 cxd4 32. Rxe4 Qxe4+ 33. Kg1 d3 34. Qf2 Qe6 35. Rd1 Qd6 36. Rd2 Re4 37. Kg2 Qe5 38. h4 Re3 39. a3 h6 40. Qf4 Re2+ 41. Rxe2 Qxe2+ 42. Qf2 Qc2 43. Kf3 d2 44. Qxb6 d1Q+ 45. Kf4 Qf5+ 46. Ke3 Qdd3# 0-1

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.21"]
[Round "9"]
[White "Okrugin, Sergey"]
[Black "Tomnikova, Lidia"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2399"]
[BlackElo "2116"]
[PlyCount "81"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8 13. Bg5 h6 14. Bh4 Be7 15. d4 Qc7 16. Ne3 g6 17. Bg3 Bf8 18. Nd5 Nxd5 19. exd5 Bg4 20. dxe5 dxe5 21. Rxe5 Rxe5 22. Bxe5 Bd6 23. Bxd6 Qxd6 24. h3 Bxf3 25. Qxf3 Rd8 26. Rd1 Nc4 27. b3 Nb6 28. Qe3 Kh7 29. Be4 c4 30. b4 Rd7 31. Bf3 Na4 32. Qd4 Re7 33. g3 Re5 34. Kg2 Nb2 35. Rd2 Nd3 36. Be4 f5 37. Bxd3 Rxd5 38. Qa7+ Kh8 39. Re2 Qc6 40. Kh2 cxd3 41. Re7 1-0

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.19"]
[Round "7"]
[White "Okrugin, Sergey"]
[Black "Shefer, Alexander"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2399"]
[BlackElo "2202"]
[PlyCount "85"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4 e6 7. dxe6 Bxe6 8. c5 Qe7 9. Bxd7+ Qxd7 10. Nc3 0-0-0 11. Be3 Bf5 12. Kf2 Qe6 13. Qb3 Be7 14. Qxe6+ Bxe6 15. Nge2 Nd5 16. Nxd5 Bxd5 17. Rhd1 f5 18. Nc3 Bf6 19. Bf4 g5 20. Be5 Rhf8 21. Bxf6 Rxf6 22. Rd2 Re6 23. Re1 Rxe1 24. Kxe1 c6 25. Re2 Bc4 26. Re5 Rxd4 27. Rxf5 g4 28. f4 Bd3 29. Rf8+ Kc7 30. Rf7+ Kc8 31. Kf2 Rc4 32. Rf8+ Kc7 33. Ke3 Bc2 34. Rf7+ Kc8 35. f5 Rxc5 36. Kf4 h5 37. Ne2 Rd5 38. Kg5 Rd2 39. Re7 Bb1 40. Nc3 Bxf5 41. Kxf5 Rxg2 42. Re2 Rxe2 43. Nxe2 1-0

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.18"]
[Round "6"]
[White "Kondenko, Alexey"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2238"]
[BlackElo "2399"]
[PlyCount "135"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 e6 4. e4 d5 5. e5 Ne4 6. Qc2 Ng5 7. Nxg5 Qxg5 8. d4 Qg6 9. Qd1 Bb4 10. Qf3 f5 11. a3 Be7 12. Ne2 0-0 13. Nf4 Qf7 14. h4 Nd7 15. cxd5 cxd5 16. Qg3 Nb6 17. Be2 Qe8 18. Nh5 Rf7 19. Bh6 Qf8 20. Nf4 Kh8 21. Bg5 Nc4 22. h5 Kg8 23. Ng6 Qe8 24. Nxe7+ Rxe7 25. Bxe7 Qxe7 26. h6 g6 27. Bxc4 dxc4 28. 0-0 Bd7 29. d5 exd5 30. e6 Bc6 31. Qe5 Rd8 32. Rad1 Rd6 33. Rfe1 Rd8 34. Rd4 a6 35. g4 Rf8 36. Rf4 d4 37. Qxd4 Rd8 38. Qxc4 Rd5 39. Qc3 Rc5 40. Qd4 Rd5 41. Qb4 Rc5 42. Qd4 Rd5 43. Qg7+ Qxg7 44. hxg7 Kxg7 45. gxf5 gxf5 46. e7 Be8 47. Rc4 a5 48. Rc7 b5 49. Re2 Kf6 50. Kg2 Rd4 51. Rc8 Rg4+ 52. Kf1 Rg8 53. Ra8 a4 54. f4 h5 55. Ra6+ Kf7 56. Re5 h4 57. Rh6 Rg4 58. Rxf5+ Kxe7 59. Rh7+ Kd6 60. Rf6+ Kd5 61. Re7 h3 62. Rh7 Rg2 63. Rxh3 Rxb2 64. Re3 b4 65. Rxe8 bxa3 66. Re5+ Kc4 67. Re4+ Kb5 68. Rf5+ 1-0

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.16"]
[Round "5"]
[White "Okrugin, Sergey"]
[Black "Artemiev, Vladislav"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2399"]
[BlackElo "2246"]
[PlyCount "96"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 d6 6. 0-0 Nd7 7. d4 cxd4 8. Qxd4 Ngf6 9. Be3 e5 10. Qd2 Be7 11. Nd5 Bxd5 12. exd5 Ng4 13. a4 Nxe3 14. Qxe3 b4 15. c3 Rb8 16. a5 0-0 17. Qd3 bxc3 18. Nxc3 Nc5 19. Qe2 f5 20. Ra3 e4 21. f3 exf3 22. Bxf3 Bf6 23. Kh1 Re8 24. Qc2 g6 25. Na4 Nxa4 26. Rxa4 Rxb2 27. Qc6 Re3 28. Qc1 Qe7 29. Rc4 Rb7 30. Bg2 Kg7 31. Rc2 h5 32. Qd2 Qe5 33. Rfc1 Bg5 34. Qf2 Kh6 35. Rf1 Re7 36. Bf3 Kg7 37. Rc6 f4 38. gxf4 Bxf4 39. Bg2 g5 40. h4 Rf7 41. hxg5 Re2 42. Qf3 Qxg5 43. Rc3 Rfe7 44. Rb3 Rc2 45. Rc3 Rd2 46. Rg1 Kh6 47. Qh3 Ree2 48. Qc8 Qxg2+ 0-1

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.15"]
[Round "4"]
[White "Inants, Aghasi"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2259"]
[BlackElo "2399"]
[PlyCount "73"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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. Bc4 e6 7. Bb3 Nbd7 8. Bg5 Nc5 9. Qf3 Be7 10. 0-0-0 Qc7 11. Rhe1 0-0 12. Qh3 b5 13. f4 b4 14. e5 dxe5 15. fxe5 Nxb3+ 16. axb3 bxc3 17. exf6 Qa5 18. Kb1 cxb2 19. c3 Qxg5 20. fxe7 Qxe7 21. Kxb2 Bb7 22. Re5 Qf6 23. Rde1 Rad8 24. g4 Rd5 25. Qg3 h6 26. h4 Rxe5 27. Rxe5 Qf1 28. g5 Qg2+ 29. Qxg2 Bxg2 30. Ka3 hxg5 31. hxg5 Kh7 32. Kb4 Rd8 33. Kc5 Rc8+ 34. Kb4 Rd8 35. Kc5 Rc8+ 36. Kb4 Rd8 37. Kc5 1/2-1/2

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.14"]
[Round "3"]
[White "Okrugin, Sergey"]
[Black "Gubaydulin, Talgat"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2399"]
[BlackElo "2298"]
[PlyCount "51"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4 11. cxb4 Bxb4+ 12. Bd2 Bxd2+ 13. Nxd2 0-0 14. Rb1 f6 15. exf6 Nxf6 16. Bd3 Bd7 17. Nb2 e5 18. 0-0 e4 19. Bc2 d3 20. Nxd3 exd3 21. Bxd3 b5 22. Nf3 a6 23. Ne5 Be8 24. Rb2 Rd8 25. Kh1 Qb6 26. Rd2 1/2-1/2

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.13"]
[Round "2"]
[White "Amonatov, Farrukh"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2626"]
[BlackElo "2399"]
[PlyCount "87"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 g6 7. Bc4 Be6 8. 0-0 Nbd7 9. Bxe6 Qxe6 10. Nf3 Qd6 11. Re1 Bg7 12. a4 e6 13. b3 Qc7 14. Ba3 0-0-0 15. Qe2 Nb6 16. Ne4 Nxe4 17. Qxe4 Nd7 18. Rad1 e5 19. Ng5 Nb8 20. Qf3 f5 21. Ne6 e4 22. Qh3 Qd7 23. Nxd8 Rxd8 24. Qxh7 Qf7 25. Qh4 Rxd4 26. Rxd4 Bxd4 27. Rd1 Bf6 28. Qg3 Nd7 29. Qd6 Be5 30. Qe7 Qxe7 31. Bxe7 b5 32. axb5 cxb5 33. Kf1 Kc7 34. Ke2 a5 35. h3 Kc6 36. f3 exf3+ 37. gxf3 Nb6 38. Bd8 Nd5 39. Bxa5 Nf4+ 40. Kf1 Nxh3 41. Re1 Bd6 42. Bd2 g5 43. Re6 Kd5 44. Rf6 1-0

[Event "Voronezh op-A 14th"]
[Site "Voronezh"]
[Date "2010.06.12"]
[Round "1"]
[White "Okrugin, Sergey"]
[Black "Lastin, Alexander"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2399"]
[BlackElo "2643"]
[PlyCount "52"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. h4 h5 5. Bc4 b5 6. Bd5 c6 7. Bb3 d5 8. exd5 b4 9. Nce2 cxd5 10. Bd2 Nf6 11. Bxb4 0-0 12. Bd2 Nc6 13. c3 a5 14. Nf3 Bg4 15. Ne5 Nxe5 16. dxe5 Nd7 17. f3 Be6 18. f4 Nb6 19. Nd4 Bg4 20. Qc1 f6 21. 0-0 Nc4 22. Bxc4 dxc4 23. Qc2 fxe5 24. fxe5 Qb6 25. Bf4 Bf5 26. Qd2 Bd3 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "3"]
[White "Galiev, Azat"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2251"]
[BlackElo "2369"]
[PlyCount "45"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 e5 5. 0-0 Ngf6 6. Nc3 Be7 7. d3 0-0 8. Bxd7 Nxd7 9. Be3 f5 10. exf5 Nf6 11. Nd2 Bxf5 12. Nde4 Qd7 13. Qe2 Rae8 14. Rae1 Bd8 15. Bd2 a6 16. b3 Ba5 17. Nxf6+ gxf6 18. Ne4 Bc7 19. Bh6 Rf7 20. f4 d5 21. cxd5 Qxd5 22. Kh1 Bxe4 23. dxe4 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "7"]
[White "Gubajdullin, Alexey"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2455"]
[BlackElo "2369"]
[PlyCount "114"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. Bb5 Nd4 5. Bc4 Ne7 6. Nxd4 cxd4 7. Ne2 Nc6 8. 0-0 g6 9. f4 Bg7 10. Ng3 Na5 11. Bd3 d5 12. e5 Bd7 13. b3 Nc6 14. Ba3 Qa5 15. Bd6 0-0-0 16. a3 Bf8 17. Bxf8 Rhxf8 18. b4 Qb6 19. Kh1 f6 20. b5 Na5 21. Qe2 fxe5 22. Qxe5 Nc4 23. Bxc4 dxc4 24. a4 Be8 25. Qe2 Qc7 26. Qxe6+ Bd7 27. Qe4 Qd6 28. c3 Rfe8 29. Qf3 h5 30. Ne4 Qd5 31. Nf6 Qxf3 32. Rxf3 Re2 33. Nxd7 Rxd7 34. f5 Rxd2 35. cxd4 gxf5 36. Rxf5 c3 37. Rff1 R7xd4 38. h3 c2 39. Rfc1 Re4 40. Kh2 h4 41. a5 Ree2 42. Rg1 Kd7 43. b6 axb6 44. axb6 Kc6 45. Kh1 Kxb6 46. Rgf1 Rf2 47. Rfe1 Rde2 48. Rg1 Kb5 49. Rgc1 Rxg2 50. Ra7 Rh2+ 51. Kg1 Reg2+ 52. Kf1 Rg7 53. Rca1 Rh1+ 54. Ke2 Rxa1 55. Rxa1 Rc7 56. Kf2 c1Q 57. Rxc1 Rxc1 0-1

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "8"]
[White "Okrugin, Sergey"]
[Black "Gochelashvili, David"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2369"]
[BlackElo "2461"]
[PlyCount "118"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 h6 7. Nc3 Ngf6 8. Be3 Be7 9. h3 0-0 10. 0-0 a6 11. Bc4 b5 12. Bd5 Nxd5 13. Nxd5 Nf6 14. Nb6 Bb7 15. Nxa8 Bxe4 16. Qe2 Qxa8 17. Rfc1 Rc8 18. c3 Bc6 19. b3 Ne4 20. a4 bxa4 21. bxa4 a5 22. c4 Bf6 23. Bb6 Qa6 24. Rab1 d5 25. Qe1 d4 26. Qxa5 Qxa5 27. Bxa5 Nc5 28. Rb5 Nxa4 29. Rcb1 Bxb5 30. cxb5 Nc3 31. Bxc3 dxc3 32. b6 Kf8 33. Ne1 Ke7 34. f3 Kd6 35. Kf1 Kc6 36. b7 Rb8 37. Rb3 e4 38. fxe4 Rxb7 39. Rxb7 Kxb7 40. Ke2 Kc6 41. Kd3 Kb5 42. Nf3 Kb4 43. e5 Bd8 44. Nd4 Bc7 45. e6 fxe6 46. Nxe6 Be5 47. Kc2 Kc4 48. Nf8 Kd4 49. g4 Ke4 50. h4 Kf3 51. g5 hxg5 52. hxg5 Kg4 53. g6 Kf5 54. Kd3 Bd4 55. Kc2 Kf6 56. Kd3 Ke7 57. Nh7 Bf6 58. Kc2 Ke6 59. Kd3 Be7 0-1

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "2"]
[White "Okrugin, Sergey"]
[Black "Putenihin, Oleg"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2369"]
[BlackElo "2078"]
[PlyCount "33"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Bg4 7. Be2 f6 8. exf6 Ngxf6 9. Ng5 Bf5 10. g4 Ne4 11. gxf5 Nxg5 12. Bh5+ g6 13. fxg6 Bg7 14. gxh7+ Kf8 15. Rg1 Nxh7 16. Rxg7 Kxg7 17. Qg4+ 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "4"]
[White "Okrugin, Sergey"]
[Black "Shaydullina, Sandugach"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2369"]
[BlackElo "2243"]
[PlyCount "155"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Bb3 g6 8. f3 Nxd4 9. Qxd4 Bg7 10. Bg5 b5 11. Qd2 a5 12. a3 0-0 13. 0-0 Be6 14. Bxe6 fxe6 15. Kh1 Rb8 16. Bh6 e5 17. Be3 Rf7 18. a4 bxa4 19. Nxa4 e6 20. b3 d5 21. Nc5 Qe8 22. Qxa5 Rb5 23. Qa3 d4 24. Bf2 Bf8 25. b4 Bxc5 26. bxc5 Rfb7 27. Bg3 Qb8 28. Qa6 Rxc5 29. Qxe6+ Kg7 30. Ra6 Nh5 31. Rg1 Nxg3+ 32. hxg3 Rf7 33. Rd6 Qc8 34. Rd1 Qxe6 35. Rxe6 Rb7 36. f4 exf4 37. gxf4 Rxc2 38. Rd6 Rbb2 39. Rg1 Rf2 40. Rxd4 Rxf4 41. Kh2 Re2 42. Kh3 Rfxe4 43. Rxe4 Rxe4 44. Ra1 h5 45. Ra5 Kh6 46. Rb5 Re3+ 47. g3 Rf3 48. Rb6 Kg5 49. Rb5+ Rf5 50. Rb6 Rd5 51. Ra6 Kf5 52. Ra8 Re5 53. Rb8 Re2 54. Rb5+ Kf6 55. Rb6+ Re6 56. Rb8 Kg7 57. Rb7+ Kh6 58. Rb8 Re1 59. Rb5 Rf1 60. Rb6 Rf3 61. Ra6 Rf5 62. Rb6 Rg5 63. Ra6 Rg4 64. Rb6 Re4 65. Ra6 Kg5 66. Ra5+ Kf6 67. Ra8 Re1 68. Ra6+ Kf5 69. Ra5+ Re5 70. Rxe5+ Kxe5 71. g4 h4 72. Kxh4 Kf4 73. g5 Kf5 74. Kh3 Kxg5 75. Kg3 Kf5 76. Kf3 g5 77. Kg3 g4 78. Kg2 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "6"]
[White "Okrugin, Sergey"]
[Black "Zabotin, Alexander"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2369"]
[BlackElo "2510"]
[PlyCount "71"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 h6 10. Bxf6 Qxf6 11. Nf3 Qd8 12. Bc4 b5 13. Bb3 Na5 14. g4 Rc8 15. Kb1 Nc4 16. Bxc4 Rxc4 17. f5 Be7 18. h4 Qc7 19. e5 d5 20. fxe6 fxe6 21. g5 Rf8 22. gxh6 gxh6 23. Qxh6 Rcf4 24. Ng5 Bxg5 25. Qxg5 R4f5 26. Qg6+ Kd8 27. h5 Qxe5 28. Qg1 Rxh5 29. Qb6+ Ke8 30. Rhe1 Qg3 31. Rxe6+ Bxe6 32. Qxe6+ Kd8 33. Nxd5 Qe5 34. Nb4+ Kc7 35. Rd7+ Kc8 36. Qc6+ 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "1"]
[White "Rikkinen, Stanislav"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2123"]
[BlackElo "2369"]
[PlyCount "94"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 Nd6 4. e3 Nf5 5. Bg5 h6 6. Bf4 d5 7. Bd3 e6 8. Nf3 Nd7 9. 0-0 Be7 10. c4 dxc4 11. Bxf5 exf5 12. Qc2 Nb6 13. Nbd2 Be6 14. Ne5 Bd6 15. Bg3 Bxe5 16. Bxe5 0-0 17. Rac1 c6 18. Rfd1 Qd7 19. h3 Rfe8 20. a4 a5 21. Ra1 Bd5 22. Rdb1 Re7 23. Ra3 Qe6 24. Rc3 Nd7 25. b3 cxb3 26. Qb2 b5 27. Nxb3 b4 28. Rcc1 Bxb3 29. Qxb3 Qxb3 30. Rxb3 Nxe5 31. dxe5 Rxe5 32. Rxc6 Rd5 33. Rb2 Rd1+ 34. Kh2 Ra1 35. Kg3 Ra7 36. Kf4 g6 37. Ke5 Kg7 38. Kd6 Rxa4 39. Kc5 Rb7 40. Ra6 Ra3 41. Kc6 Re7 42. Ra8 b3 43. Kc5 a4 44. Kb4 Ra2 45. Rb1 b2 46. Rd8 Rb7+ 47. Ka5 Ra1 0-1

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2009.07.??"]
[Round "5"]
[White "Shitov, Yaroslav"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2127"]
[BlackElo "2369"]
[PlyCount "88"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 Nc6 7. Be2 cxd4 8. Nb5 Qd8 9. Nfxd4 Nxd4 10. Qxd4 a6 11. Qxd8+ Kxd8 12. Nd4 e5 13. Nf3 Bd6 14. Bg5 Ke7 15. 0-0-0 Be6 16. Rhe1 h6 17. Bh4 g5 18. Bg3 Nd7 19. Bf1 f6 20. Nd4 exd4 21. Bc4 Ne5 22. Bxe6 dxc3 23. Bb3 Rac8 24. f4 gxf4 25. Bxf4 h5 26. bxc3 Rxc3+ 27. Kb2 Rcc8 28. h3 Rcd8 29. g4 hxg4 30. hxg4 Rh4 31. Rg1 Rxg4 32. Bxe5 Bxe5+ 33. Ka3 Rxg1 34. Rxg1 f5 35. Rg6 Bf6 36. Rh6 b6 37. Bc4 b5 38. Rh7+ Kd6 39. Be2 Re8 40. Bh5 Re3+ 41. Kb4 f4 42. Rf7 Bd8 43. Rf8 Be7 44. Ra8 Kc6+ 0-1

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.19"]
[Round "8"]
[White "Okrugin, Sergey"]
[Black "Iliushkin, Evgeny"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2369"]
[BlackElo "2313"]
[PlyCount "51"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 0-0 9. f4 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. Bd3 g6 13. Qe2 d5 14. e5 Nd7 15. Qe3 b6 16. Rf3 Bc5 17. Ne2 Qe7 18. c3 a5 19. Re1 f6 20. exf6 Nxf6 21. Nc1 Bxd4 22. Qxd4 Rab8 23. f5 Ne4 24. fxe6 Qxe6 25. Rxe4 dxe4 26. Bc4 1-0

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.18"]
[Round "6"]
[White "Okrugin, Sergey"]
[Black "Smirnov, Alexey1111"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2369"]
[BlackElo "2415"]
[PlyCount "18"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. f4 a5 1/2-1/2

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.18"]
[Round "7"]
[White "Simonov, Vladimir"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2231"]
[BlackElo "2369"]
[PlyCount "176"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d6 7. Bg5 Nbd7 8. e3 e5 9. Bd3 Re8 10. Bc2 Nf8 11. Nf3 exd4 12. Nxd4 h6 13. Bh4 Ng6 14. Bg3 Ne4 15. Bxe4 Rxe4 16. c5 dxc5 17. Qxc5 c6 18. 0-0 Qg5 19. Qd6 Qe7 20. Rac1 Be6 21. Rc3 Bd5 22. Nf5 Qxd6 23. Bxd6 Re6 24. f3 Nh4 25. Ne7+ Kh7 26. Bc5 Re5 27. e4 Be6 28. g3 Ng6 29. Nxg6 Kxg6 30. Rd1 f5 31. Rd6 Kf7 32. Bd4 Rb5 33. exf5 Bxf5 34. Re3 h5 35. Bc3 Rh8 36. h3 Bxh3 37. g4 Rd5 38. Rxd5 cxd5 39. Re5 hxg4 40. fxg4 Rh4 41. Kh2 d4 42. Bxd4 Rxg4 43. Bxa7 Bg2 44. Rf5+ Ke6 45. Rf2 Bc6 46. Kh3 Rc4 47. Rd2 g5 48. Bd4 Kf5 49. Kg3 Rc1 50. Rf2+ Kg6 51. Rf8 Rc4 52. Be3 Bd5 53. Rd8 Be6 54. Bd4 Rc7 55. Rf8 Rf7 56. Rd8 Kf5 57. Bc3 Re7 58. Rd6 g4 59. Rb6 Bd5 60. Rf6+ Kg5 61. Rf8 Re3+ 62. Kf2 Rh3 63. Be5 Rd3 64. Bf4+ Kg6 65. Be5 Bf3 66. Kg3 Re3 67. Bc3 Bd1+ 68. Kg2 Rd3 69. Rf2 Ba4 70. Rd2 Bc6+ 71. Kg1 Rh3 72. Rh2 Re3 73. Rh6+ Kf7 74. Rh7+ Kf8 75. Rh8+ Kf7 76. Rh7+ Ke6 77. Rh6+ Kd5 78. Rh5+ Kc4 79. Rh4 Bf3 80. Kf2 Kd3 81. Rh8 Bd5 82. Rd8 g3+ 83. Kf1 Kc4 84. Rc8+ Bc6 85. Rf8 g2+ 86. Kf2 Rg3 87. Kg1 Rh3 88. Rh8 Rh1+ 0-1

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.16"]
[Round "4"]
[White "Buharin, Anton"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2057"]
[BlackElo "2369"]
[PlyCount "88"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. dxc5 Qxc5 7. e4 d6 8. Qd2 a6 9. a4 g6 10. b4 Qc7 11. c4 Nc6 12. Na3 Nh5 13. Be3 Bg7 14. Rc1 0-0 15. g4 Nf6 16. h4 Ne5 17. h5 e6 18. Be2 Qd7 19. Bd1 Rd8 20. Bb6 Re8 21. Be3 Qe7 22. Bb3 d5 23. hxg6 hxg6 24. Bc5 Qd8 25. Rd1 Bd7 26. Qh2 dxc4 27. Bxc4 b6 28. Bd6 Bxa4 29. Rd2 Nxc4 30. Nxc4 Qc8 31. Rd4 e5 32. Bxe5 b5 33. Bf4 bxc4 34. Bh6 Nxg4 35. fxg4 Bxd4 36. Bf4 Rxe4+ 37. Ne2 Rxe2+ 38. Kxe2 Qe6+ 39. Kf1 Bg7 40. Qh7+ Kf8 41. Bh6 Qf6+ 42. Kg1 Qd4+ 43. Kf1 Rd8 44. Qh8+ Ke7 0-1

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.16"]
[Round "5"]
[White "Okrugin, Sergey"]
[Black "Andronov, Mikhail G"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2369"]
[BlackElo "2192"]
[PlyCount "79"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Be3 b6 7. f4 Nf6 8. Nf3 Bg4 9. h3 Bxf3 10. Qxf3 e6 11. 0-0-0 Qc7 12. g4 0-0-0 13. d4 Nd7 14. e5 Bf8 15. Ne4 Be7 16. c3 c4 17. f5 b5 18. Bg5 Nb6 19. fxe6 fxe6 20. Qf7 Bxg5+ 21. Nxg5 Rde8 22. Qxc7+ Kxc7 23. Rdf1 Re7 24. Rf6 Kd7 25. Ne4 Rhe8 26. Rhf1 Nd5 27. Rf8 Rxf8 28. Rxf8 Kc7 29. Kd2 a5 30. Ke2 h5 31. g5 b4 32. Kd2 Nb6 33. Rf6 Nd5 34. Rxg6 Nf4 35. Rf6 Nxh3 36. Rf3 Nxg5 37. Nxg5 Kb6 38. Rh3 Rg7 39. Rxh5 Rg6 40. Kc2 1-0

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.15"]
[Round "3"]
[White "Kutueva, Natalia"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1948"]
[BlackElo "2369"]
[PlyCount "100"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. Bf4 e6 4. e3 a6 5. c4 bxc4 6. Bxc4 d5 7. Bd3 c5 8. 0-0 Nbd7 9. Nc3 cxd4 10. exd4 Be7 11. Rb1 0-0 12. b4 Nb6 13. Qe2 Bb7 14. b5 a5 15. Rfc1 Rc8 16. Ne5 Bb4 17. Bd2 Nfd7 18. Nxd7 Qxd7 19. Nd1 Rxc1 20. Rxc1 Nc4 21. Bxb4 axb4 22. Nb2 Qxb5 23. Nxc4 dxc4 24. Rxc4 Qd5 25. f3 Ba6 26. Rxb4 Bxd3 27. Qxd3 Qxa2 28. h3 g6 29. Qe4 Qd2 30. Rc4 Rd8 31. Qe5 h5 32. Qf6 Qa5 33. Kh2 Qd5 34. Ra4 Qd6+ 35. f4 Qf8 36. Ra5 Rd7 37. Qe5 Qg7 38. Ra4 Rd5 39. Qe4 Qf6 40. g3 h4 41. g4 Qd8 42. Rc4 Qb8 43. Kh1 Qb3 44. Rc8+ Kg7 45. Qg2 Qd1+ 46. Kh2 Qxd4 47. Qf1 Qe4 48. Rc4 Rd2+ 49. Kg1 Qe3+ 50. Kh1 Qg3 0-1

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.15"]
[Round "2"]
[White "Okrugin, Sergey"]
[Black "Mikhailov, Viacheslav"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2369"]
[BlackElo "2131"]
[PlyCount "60"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Be3 a6 7. g4 Be7 8. Rg1 h6 9. Qd2 Nf6 10. Be2 Qc7 11. h4 Nd7 12. g5 hxg5 13. hxg5 g6 14. f4 b5 15. a4 b4 16. Nd1 Bb7 17. Nf2 Rc8 18. Nxc6 Qxc6 19. Qxb4 d5 20. Qd4 e5 21. Qxd5 Qxd5 22. exd5 Rxc2 23. fxe5 Bxd5 24. Bd4 Bb4+ 25. Kf1 Rh2 26. Bxa6 Nxe5 27. Rg3 Nf3 28. Be3 Bd6 29. Rg4 Rhxf2+ 30. Bxf2 Nh2+ 0-1

[Event "Rybinsk op"]
[Site "Rybinsk"]
[Date "2009.06.14"]
[Round "1"]
[White "Gavrjuchenkova, Angelina"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1921"]
[BlackElo "2369"]
[PlyCount "72"]
[EventDate "2009.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Rb1 b4 9. Nce2 Qa5 10. Nc1 Nf6 11. f4 Ng4 12. e5 Bb7 13. exd6 exd6 14. Nf3 0-0 15. 0-0 Nxe3 16. Qxe3 Nd4 17. Qd2 Rfe8 18. a3 Qb6 19. axb4 cxb4 20. Kh1 Bxf3 21. Bxf3 Rbc8 22. Bd1 Nxc2 23. Nb3 Ne3 24. Rf3 Qb7 25. Kg1 Nxd1 26. Qxd1 Qd5 27. Nd2 a5 28. Nc4 a4 29. Kg2 Rc5 30. Nb6 Qc6 31. Nc4 Bd4 32. Kf1 d5 33. Ne5 Bxe5 34. fxe5 d4 35. Rf4 Qh1+ 36. Kf2 Rc2+ 0-1

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.07"]
[Round "9"]
[White "Okrugin, Sergey"]
[Black "Masalov, Andrey"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2369"]
[BlackElo "2278"]
[PlyCount "22"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2 Be7 8. f3 0-0 9. g4 b5 10. g5 Nfd7 11. 0-0-0 Bb7 1/2-1/2

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.06"]
[Round "8"]
[White "Gubajdullin, Alexey"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2460"]
[BlackElo "2369"]
[PlyCount "79"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. Bxf6 gxf6 10. Nb3 Bd7 11. Be2 Rg8 12. g3 0-0-0 13. 0-0-0 Be7 14. Bh5 Rg7 15. Kb1 Kb8 16. Qe2 Na5 17. Rhf1 Nxb3 18. axb3 Qc5 19. Rd3 f5 20. exf5 Qxf5 21. g4 Qa5 22. f5 Bf8 23. f6 Rg6 24. Bxg6 hxg6 25. h4 Bc6 26. h5 gxh5 27. gxh5 Bh6 28. Rg3 d5 29. Qe5+ Qc7 30. Qxc7+ Kxc7 31. Rg7 Rf8 32. Nd1 Kd6 33. Nf2 e5 34. Ng4 Rh8 35. Nxh6 Rxh6 36. Rxf7 b5 37. c4 Be8 38. Rf8 Bxh5 39. f7 Bg6+ 40. Kc1 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.05"]
[Round "6"]
[White "Kornev, Alexei"]
[Black "Okrugin, Sergey"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2527"]
[BlackElo "2369"]
[PlyCount "101"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. c6 bxc6 8. Bg5 Be7 9. e3 d6 10. Be2 Qc7 11. a3 Nc5 12. b4 Ncd7 13. 0-0 Bb7 14. Rfd1 Rfd8 15. Bf4 e5 16. Bg3 Nh5 17. Bh4 Bxh4 18. Nxh4 Nhf6 19. Nf5 Nf8 20. Rd2 g6 21. Ng3 Ne6 22. Rad1 d5 23. Bf1 d4 24. exd4 Nxd4 25. Qb2 c5 26. bxc5 Bc6 27. Nge2 Rdb8 28. Qa2 Nb3 29. Nb5 Rxb5 30. cxb5 Nxd2 31. Qxd2 Bxb5 32. Qb4 Bc6 33. Nc3 Rd8 34. Nb5 Bxb5 35. Rxd8+ Qxd8 36. Qxb5 Qd5 37. g3 Kg7 38. a4 e4 39. Be2 h5 40. h4 e3 41. c6 exf2+ 42. Kxf2 Qd4+ 43. Ke1 Qg1+ 44. Kd2 Qxg3 45. Qc4 Qc7 46. Qc3 Qf4+ 47. Kc2 Qxa4+ 48. Kb2 Qe4 49. Bf3 Qxh4 50. c7 Qf2+ 51. Ka3 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.05"]
[Round "7"]
[White "Okrugin, Sergey"]
[Black "Strekha, Igor"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2369"]
[BlackElo "2108"]
[PlyCount "79"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. Be3 Nf6 8. g4 h6 9. Rg1 Be7 10. Qd2 Nxd4 11. Qxd4 b5 12. 0-0-0 e5 13. Qd3 Be6 14. Kb1 Qa5 15. Nd5 Bxd5 16. exd5 Nd7 17. f4 Bf6 18. g5 hxg5 19. fxg5 Be7 20. g6 f6 21. Bg4 Nf8 22. h3 Bd8 23. c3 Rb8 24. Rgf1 Qc7 25. Rf2 Qc4 26. Qf5 Bb6 27. Bxb6 Rxb6 28. Re2 Rh6 29. Re4 Qc7 30. Rc1 Qc5 31. b4 Qxd5 32. Qc8+ Ke7 33. Qc7+ Ke8 34. Bf3 Qd3+ 35. Kb2 Qxf3 36. Qf7+ Kd8 37. Qxf8+ Kd7 38. Qxg7+ Ke6 39. Rg4 Rxh3 40. Qf7+ 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.04"]
[Round "5"]
[White "Novikov, Maxim"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2520"]
[BlackElo "2369"]
[PlyCount "127"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 Nc6 7. 0-0 0-0 8. d4 cxd4 9. cxd4 b5 10. Re1 a5 11. Nc3 b4 12. Ne2 Ba6 13. Ng3 Rc8 14. Bg5 e5 15. dxe5 Nxe5 16. Rc1 Qe7 17. Bb1 Rxc1 18. Bxc1 Nxf3+ 19. Qxf3 d5 20. e5 Ne4 21. Nxe4 Qxe5 22. Nf6+ Qxf6 23. Qxd5 Qd8 24. Qxd8 Rxd8 25. Bg5 Ra8 26. b3 Bb5 27. Re7 Bc3 28. Be4 Re8 29. Rxe8+ Bxe8 30. Bc2 f6 31. Be3 Bf7 32. Bb1 a4 33. Bc2 axb3 34. Bxb3 Bxb3 35. axb3 Kf7 36. Kf1 Ke6 37. Ke2 Kd5 38. Kd3 Be5 39. g4 Bd6 40. Bd4 f5 41. gxf5 gxf5 42. f3 Be7 43. Bg7 Bc5 44. Bf6 Bf8 45. Ke3 Bh6+ 46. Ke2 Bf8 47. Kf2 Bd6 48. Ke3 Bf8 49. Kf4 Ke6 50. Kg5 Bc5 51. Bg7 Be3+ 52. f4 Bc5 53. Be5 Bf8 54. Bc7 Bg7 55. Bb8 Bf8 56. Be5 Be7+ 57. Kh6 Kd5 58. Kxh7 Ke4 59. Kg6 Bh4 60. Bd6 Bd8 61. Bxb4 Kxf4 62. Be1 Ke4 63. b4 f4 64. b5 1/2-1/2

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.03"]
[Round "4"]
[White "Okrugin, Sergey"]
[Black "Kulicov, Oleg Anatolie"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2369"]
[BlackElo "2414"]
[PlyCount "20"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 0-0 10. 0-0-0 h6 1/2-1/2

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.03"]
[Round "3"]
[White "Okrugin, Sergey"]
[Black "Vyaznikov, Sergey O"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2369"]
[BlackElo "2272"]
[PlyCount "97"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Bxd4 b5 12. Nb2 Nc6 13. Qd2 Nb6 14. Be2 Nc4 15. Nxc4 dxc4 16. 0-0 Be7 17. Qe3 Nxd4 18. Nxd4 Bd7 19. a4 0-0 20. Bf3 bxa4 21. Bxa8 Rxa8 22. f5 exf5 23. Nxf5 Bb5 24. Qg3 Qb6+ 25. Kh1 Bf8 26. Nd6 Bxd6 27. exd6 Rd8 28. Rad1 Bd7 29. Qe5 Be6 30. h3 h6 31. Rf3 Qb5 32. Qd4 Rd7 33. Rg3 g6 34. Re3 a3 35. Re5 Qb7 36. Kh2 Rd8 37. Ra5 Bd7 38. Rxa3 Bb5 39. Ra2 Qc8 40. Qf6 Re8 41. Rf2 Qd7 42. Rdf1 Rf8 43. Qe7 Qe8 44. Re1 Qc6 45. Re6 Qc8 46. Re5 Qd8 47. Qc7 Qa8 48. Qe7 Qd8 49. Rxf7 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.02"]
[Round "2"]
[White "Pogosian, Manvel"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2236"]
[BlackElo "2369"]
[PlyCount "22"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. bxc3 Nc6 9. 0-0 Na5 10. Nd2 Bxg2 11. Kxg2 0-0 1/2-1/2

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.01"]
[Round "1"]
[White "Okrugin, Sergey"]
[Black "Egorenkov, Igor"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2369"]
[BlackElo "2070"]
[PlyCount "65"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. d3 Nf6 6. f4 Bd6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Qc7 10. g3 Nd7 11. Be3 0-0-0 12. 0-0-0 Kb8 13. Rhf1 f6 14. Kb1 Nf8 15. fxe5 Bxe5 16. Bxc5 Ne6 17. Bf2 b5 18. Ne2 c5 19. Nf4 Rd6 20. c3 Qa5 21. Nxe6 Rxe6 22. Bxc5 Ra6 23. a3 Qc7 24. d4 Bxg3 25. Qd3 Ka8 26. Qxb5 Ra5 27. Qd3 Rb8 28. e5 Bxe5 29. Bb4 Bd6 30. Bxa5 Qxa5 31. Qe4+ Rb7 32. Qe8+ Bb8 33. Qc6 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "4"]
[White "Galiev, Azat"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2200"]
[BlackElo "2354"]
[PlyCount "80"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 d5 6. exd5 exd5 7. d4 cxd4 8. Nxd4 dxc4 9. Nxc6 Qxd1+ 10. Nxd1 bxc6 11. Bxc4 Bb4+ 12. Bd2 a5 13. Nc3 0-0 14. 0-0-0 Ng4 15. Be1 a4 16. Ne4 Be7 17. Be2 Be6 18. h3 Nf6 19. Nc3 Nd5 20. a3 Bf6 21. Ne4 Be5 22. Nc5 Rfb8 23. Nd3 Bf6 24. g4 Rb3 25. Kc2 Bd4 26. Rb1 f5 27. Bd2 Rab8 28. Rhe1 Bc8 29. Nb4 Bb7 30. Bc3 Bxc3 31. bxc3 Rxc3+ 32. Kd2 Rb3 33. Rxb3 axb3 34. Bc4 fxg4 35. hxg4 b2 36. Kc2 Rf8 37. Kxb2 Rxf2+ 38. Kb3 Rf3+ 39. Ka4 Kf8 40. Bxd5 cxd5 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "2"]
[White "Gargolin, Pavel"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2111"]
[BlackElo "2354"]
[PlyCount "90"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. Nb5 Qb6 7. Bf4 Nd5 8. Bg3 e6 9. a3 a6 10. Nc3 Bxf3 11. gxf3 Nxc3 12. bxc3 Qc6 13. c4 Bd6 14. c5 Bxg3 15. hxg3 Nd7 16. Bd3 Nf6 17. Qe2 b6 18. Bxa6 0-0 19. Rb1 Qa4 20. Bd3 Qxd4 21. cxb6 cxb6 22. Qe3 Qxe3+ 23. fxe3 Rxa3 24. Kd2 Rb8 25. Rh4 g6 26. Rhb4 Nd5 27. R4b3 Rxb3 28. Rxb3 Kf8 29. c4 Nc7 30. Ra3 Ke7 31. Ra7 Kd6 32. Be4 f5 33. Rb7 Rxb7 34. Bxb7 Kc5 35. Kd3 e5 36. e4 Ne6 37. Bc8 Nd4 38. exf5 Nxf5 39. g4 Nd6 40. Be6 h5 41. g5 h4 42. Ke2 Kd4 43. Kf2 e4 44. f4 e3+ 45. Ke2 Ke4 0-1

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "6"]
[White "Gvanceladze, Anna"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2017"]
[BlackElo "2354"]
[PlyCount "76"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 Rb8 8. Qd2 Nd4 9. Nd1 b5 10. c3 Nc6 11. Nf3 0-0 12. Bh6 Ne5 13. Bxg7 Nxf3+ 14. Bxf3 Kxg7 15. Bg2 Bb7 16. 0-0 e5 17. Qe2 d5 18. exd5 Bxd5 19. Qxe5 Re8 20. Qg5 h6 21. Qd2 Bc4 22. Ne3 Bxd3 23. Rfd1 c4 24. a4 a6 25. axb5 axb5 26. Ra6 Rb6 27. Ra8 Qe7 28. Rxe8 Qxe8 29. Nc2 Ne4 30. Bxe4 Qxe4 31. Nd4 Qd5 32. Qe3 Rf6 33. Re1 b4 34. Qe5 Qxe5 35. Rxe5 b3 36. Ra5 Rd6 37. f3 Rxd4 38. cxd4 c3 0-1

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "3"]
[White "Okrugin, Sergey"]
[Black "Gordievsky, Dmitry"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2354"]
[BlackElo "2201"]
[PlyCount "49"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Bc2 0-0 7. d4 cxd4 8. cxd4 Nc6 9. Nc3 Bg4 10. Be3 Nd7 11. Qd2 Bxf3 12. gxf3 Qa5 13. f4 Rac8 14. Rad1 Rfd8 15. Bb3 Qh5 16. Qe2 Qxe2 17. Nxe2 Na5 18. Rd3 Nb6 19. Bd1 d5 20. e5 f5 21. Bd2 Nc6 22. b3 e6 23. Bc1 Bf8 24. Rd2 a5 25. a3 1/2-1/2

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "1"]
[White "Okrugin, Sergey"]
[Black "Loshakov, Dmitry"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2354"]
[BlackElo "2001"]
[PlyCount "51"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b3 e5 4. Bc4 Be7 5. 0-0 Nf6 6. Re1 0-0 7. c3 d6 8. d4 cxd4 9. cxd4 Bg4 10. d5 Nd4 11. Nbd2 Nd7 12. h3 Bh5 13. g4 Nxf3+ 14. Qxf3 Bg6 15. Nf1 Bg5 16. Ba3 Nf6 17. Bd3 h5 18. Ne3 Bxe3 19. Rxe3 hxg4 20. hxg4 Qd7 21. Be2 Rac8 22. Qg2 Nh7 23. g5 Rc2 24. Bd1 Rc7 25. Rg3 Rfc8 26. Bg4 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "5"]
[White "Okrugin, Sergey"]
[Black "Malygin, Alexander"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2354"]
[BlackElo "2164"]
[PlyCount "67"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Nf4 Re8 8. Be3 Nc6 9. Qf3 Ng5 10. Qh5 Ne5 11. 0-0-0 d6 12. h3 c6 13. Nd3 Nxd3+ 14. Bxd3 h6 15. Rhe1 Bd7 16. h4 Ne6 17. g4 Qf6 18. g5 Nf4 19. gxf6 Nxh5 20. fxg7 Bg4 21. Rd2 Re6 22. Rg1 f5 23. b4 Rae8 24. Bxa7 Re1+ 25. Rxe1 Rxe1+ 26. Kb2 Kxg7 27. f3 Bxf3 28. Bxf5 d5 29. Bd4+ Kg8 30. Rf2 Bh1 31. Bg6 Ng3 32. Rf7 Ne4 33. Rxb7 Kf8 34. Bg7+ 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "7"]
[White "Okrugin, Sergey"]
[Black "Mirzanurov, Bulat"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2354"]
[BlackElo "2321"]
[PlyCount "96"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 d6 8. Be3 Ne7 9. 0-0 e5 10. Nc3 0-0 11. Rad1 Nbc6 12. Bc4 b5 13. Bd5 Nxd5 14. Nxd5 Be6 15. Rd2 f5 16. exf5 Bxd5 17. Rxd5 Ne7 18. Rd2 Nxf5 19. Bxa7 Rxa7 20. c4 bxc4 21. Qxc4+ Kh8 22. Rd3 a5 23. Qd5 a4 24. Nd2 Nd4 25. Kh1 Ra5 26. Qb7 Rb5 27. Qa7 Rxb2 28. Qxa4 Qb8 29. Nf3 Nxf3 30. gxf3 h6 31. Qc6 Rxf2 32. Rxf2 Qb1+ 33. Kg2 Qxd3 34. Qc2 Qa3 35. Qb2 Qa8 36. Qb4 Qd8 37. Rd2 Qg5+ 38. Kh1 Qe3 39. Qxd6 Qxf3+ 40. Rg2 Rc8 41. Qd2 Rc4 42. Kg1 Rd4 43. Rf2 Qg4+ 44. Rg2 Qd7 45. Qc3 Rd1+ 46. Kf2 Rd2+ 47. Kg1 Qa7+ 48. Kf1 Qf7+ 0-1

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "9"]
[White "Okrugin, Sergey"]
[Black "Zasypkin, Alexey"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2354"]
[BlackElo "2195"]
[PlyCount "131"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. c4 Nb6 6. Nc3 Bg7 7. h3 0-0 8. Be3 Nc6 9. Qd2 e5 10. d5 Na5 11. b3 e4 12. Nd4 c5 13. Ndb5 a6 14. Na3 Nd7 15. Rc1 Re8 16. Be2 b6 17. 0-0 Nb7 18. Nc2 Qf6 19. Ne1 Nd6 20. Bg5 Qd4 21. Be3 Qxd2 22. Bxd2 Nf5 23. Nc2 Nd4 24. f4 f5 25. Rfe1 Rb8 26. Bf1 Nf6 27. Be3 Nh5 28. Ne2 Nxe2+ 29. Bxe2 Ng3 30. Kf2 Nxe2 31. Kxe2 Bd7 32. Red1 Rec8 33. Ne1 Bf6 34. g3 Kf7 35. Rc2 h6 36. Rdc1 g5 37. Kd1 Rg8 38. Rg2 Rg7 39. Ke2 a5 40. a4 Rbg8 41. Nc2 h5 42. Rcg1 gxf4 43. Bxf4 h4 44. Ne3 Bd4 45. Bc7 hxg3 46. Rxg3 Rxg3 47. Rxg3 Rc8 48. Bf4 Rh8 49. Bc7 Rh4 50. Ng2 Rh6 51. Bf4 Rh8 52. Bc7 Rh6 53. Bf4 Rg6 54. Rxg6 Kxg6 55. Bc7 Kg5 56. Bd8+ Bf6 57. h4+ Kg6 58. Bxf6 Kxf6 59. Ke3 Ke5 60. h5 Be8 61. h6 Kf6 62. Nf4 Bd7 63. d6 Be8 64. Nh5+ Bxh5 65. d7 Ke5 66. d8Q 1-0

[Event "Kostroma Volga Cup op"]
[Site "Kostroma"]
[Date "2008.07.??"]
[Round "6"]
[White "Shkalov, Oleg"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2222"]
[BlackElo "2354"]
[PlyCount "98"]
[EventDate "2008.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e3 b6 7. b3 0-0 8. Bd3 c5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Ne2 Bh4+ 12. g3 Bf6 13. 0-0 Ba6 14. Ra2 Re8 15. Rc2 Qd6 16. Bxa6 Nxa6 17. Qd3 Nc7 18. dxc5 bxc5 19. e4 Qa6 20. Qxa6 Nxa6 21. exd5 Rab8 22. Rd1 Rxb3 23. Kf2 h6 24. Rc4 Rd8 25. h4 Be5 26. Re4 Bb8 27. h5 Nc7 28. Rg4 Kh7 29. Rc4 Rxd5 30. Rxd5 Nxd5 31. Rxc5 Nf6 32. Ra5 Bc7 33. Rf5 Bb6+ 34. Ke1 Nd7 35. Rxf7 Ne5 36. Rf5 Nxf3+ 37. Kf1 Rd3 38. a4 Rd1+ 39. Kg2 Ne1+ 40. Kh2 Nd3 41. Bf4 Ra1 42. Nc3 Ra3 43. Nd5 Ra2+ 44. Kh3 Bd4 45. a5 g5 46. hxg6+ Kxg6 47. Ne7+ Kg7 48. Rd5 Nxf4+ 49. gxf4 Bc3 1/2-1/2

[Event "Voronezh op-A"]
[Site "Voronezh"]
[Date "2008.06.21"]
[Round "9"]
[White "Okrugin, Sergey"]
[Black "Kharlov, Andrei"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2354"]
[BlackElo "2499"]
[PlyCount "21"]
[EventDate "2008.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

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. Bg5 1/2-1/2

[Event "Voronezh op-A"]
[Site "Voronezh"]
[Date "2008.06.20"]
[Round "8"]
[White "Yakovich, Yuri"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2566"]
[BlackElo "2354"]
[PlyCount "103"]
[EventDate "2008.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. d3 d6 6. 0-0 a6 7. a3 Be6 8. Be3 Nf6 9. Ng5 Qd7 10. Nxe6 fxe6 11. f4 exf4 12. Bxf4 b5 13. Ba2 0-0 14. Qf3 Kh8 15. Qh3 Nd4 16. e5 dxe5 17. Bxe5 b4 18. Ne4 Nxe4 19. dxe4 Bf6 20. Bxf6 Rxf6 21. Rxf6 gxf6 22. Qd3 bxa3 23. bxa3 Qd6 24. Bc4 Qe5 25. Rf1 Nb5 26. a4 Nd6 27. Bxa6 c4 28. Bxc4 Qc5+ 29. Kh1 Qxc4 30. Rxf6 Qxd3 31. cxd3 Re8 32. Rf1 Kg7 33. Rb1 Rc8 34. a5 Rc3 35. Ra1 Rxd3 36. a6 Nb5 37. a7 Nc7 38. Kg1 Na8 39. Kf2 Kf6 40. Ra5 Rb3 41. h4 Rd3 42. Ke2 Rd8 43. Rb5 Rd7 44. Ra5 Rb7 45. Kf3 Rg7 46. g4 h6 47. Kf4 Rb7 48. g5+ hxg5+ 49. hxg5+ Ke7 50. Ra1 Kf7 51. Ra6 Ke7 52. Ra1 1/2-1/2

[Event "Voronezh op-A"]
[Site "Voronezh"]
[Date "2008.06.19"]
[Round "7"]
[White "Okrugin, Sergey"]
[Black "Gubajdullin, Alexey"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2354"]
[BlackElo "2456"]
[PlyCount "79"]
[EventDate "2008.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 Nf6 5. Nc3 0-0 6. a4 d6 7. Be2 e6 8. 0-0 exd5 9. exd5 Na6 10. Nd2 Nb4 11. Nc4 Bf5 12. Ne3 Bd7 13. Nb5 Ne8 14. c3 Na6 15. Nc4 Bxb5 16. axb5 Nac7 17. Bf4 b6 18. Qd3 f5 19. Qg3 Nxb5 20. Rfe1 Bf6 21. h3 Bh4 22. Qh2 Rf7 23. Bf3 Be7 24. Re2 g5 25. Bh5 gxf4 26. Bxf7+ Kxf7 27. Rae1 Bg5 28. h4 Bh6 29. Rxe8 Qxe8 30. Rxe8 Rxe8 31. Qh3 Re1+ 32. Kh2 Kf6 33. Qf3 Re4 34. Qh5 Kg7 35. Nd2 Re7 36. Qxf5 Nc7 37. Ne4 Ne8 38. f3 Kg8 39. Nf6+ Nxf6 40. Qxf6 1-0

[Event "Voronezh op-A"]
[Site "Voronezh"]
[Date "2008.06.18"]
[Round "6"]
[White "Mihajlovskij, Sergei"]
[Black "Okrugin, Sergey"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2476"]
[BlackElo "2354"]
[PlyCount "77"]
[EventDate "2008.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 e5 6. 0-0 Be7 7. Bc2 0-0 8. d4 exd4 9. cxd4 Nb4 10. Nc3 Nxc2 11. Qxc2 Bd7 12. dxc5 dxc5 13. Rd1 Qc8 14. Bg5 h6 15. Bh4 Re8 16. e5 Nh7 17. Bxe7 Rxe7 18. Nd5 Re8 19. Rac1 b6 20. b4 Ng5 21. Nxg5 hxg5 22. bxc5 bxc5 23. Qd2 Rxe5 24. Re1 Rxe1+ 25. Rxe1 Qd8 26. Ne7+ Kf8 27. Qxg5 Be6 28. Ng6+ fxg6 29. Qxd8+ Rxd8 30. Rxe6 Rd1+ 31. Kh2 Rd2 32. f4 Rxa2 33. Rxg6 a5 34. Rc6 Rc2 35. Ra6 Ra2 36. h4 c4 37. Rc6 Rc2 38. Ra6 Ra2 39. Rc6 1/2-1/2

[Event "Voronezh op-A"]
[Site "Voronezh"]
[Date "2008.06.16"]
[Round "5"]
[White "Okrugin, Sergey"]
[Black "Khruschiov, Alexey"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2354"]
[BlackElo "2514"]
[PlyCount "127"]
[EventDate "2008.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. Bg5 c6 11. Qf3 Bd6 12. Rfe1 Rb8 13. Rab1 h6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Ne2 c5 17. b3 Re8 18. Ng3 Re5 19. c4 d4 20. f4 Rxe1+ 21. Rxe1 Kf8 22. Nh5 Be7 23. Ng3 a5 24. Nf5 Bxf5 25. Bxf5 Bd6 26. g3 a4 27. Bc2 Bc7 28. Rb1 Re8 29. Kf2 Re3 30. bxa4 Rc3 31. Bb3 Ke7 32. Rb2 Ba5 33. Rc2 Rd3 34. Ke2 Re3+ 35. Kf2 Be1+ 36. Kf1 d3 37. Rc1 Bb4 38. Rd1 d2 39. Kf2 Re1 40. Kf3 f5 41. Bc2 h5 42. Kg2 Kf6 43. Kh3 Bc3 44. Bb3 Re2 45. Bc2 Rf2 46. Rb1 h4 47. Rb3 hxg3 48. hxg3 Rf1 49. Rxc3 Rh1+ 50. Kg2 Rc1 51. Rd3 Rxc2 52. Kh3 Rxa2 53. a5 Ke6 54. a6 f6 55. a7 Rxa7 56. Rxd2 Ra4 57. Rc2 Ra3 58. Re2+ Kf7 59. Rc2 Rd3 60. Rc1 Rd4 61. Rc3 Ke6 62. Rc1 Kd6 63. Rc2 Kc6 64. Rc3 1/2-1/2

[Event "Voronezh op-A"]
[Site "Voronezh"]
[Date "2008.06.15"]
[Round "4"]
[White "Nukin, Ashat"]
[Black "Okrugin, Sergey"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2244"]
[BlackElo "2354"]
[PlyCount "52"]
[EventDate "2008.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Nbd7 9. f4 Nc5 10. f5 b4 11. Na4 Nxb3 12. axb3 Qc7 13. fxe6 fxe6 14. Qf3 Rb8 15. g4 h6 16. h4 e5 17. Nf5 Qxc2 18. Re1 Be6 19. Bxh6 gxh6 20. Nd4 exd4 21. Qxf6 Qxb3 22. Qxh8 Qg3+ 23. Kh1 Qxh4+ 24. Kg2 Qxg4+ 25. Kh2 Qh3+ 26. Kg1 Rb7 0-1

