[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.12"]
[Round "9"]
[White "Kireev, Sergey Ivanovich"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2155"]
[BlackElo "2129"]
[PlyCount "61"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 b6 4. e5 Qd7 5. f4 Ne7 6. Ndf3 Nbc6 7. c3 Bb7 8. Bd3 f6 9. b4 a5 10. b5 Na7 11. Qe2 0-0-0 12. Be3 Kb8 13. Nh3 Nac8 14. 0-0 h6 15. Kh1 f5 16. Nf2 Qe8 17. Rg1 h5 18. Ng5 Ng8 19. Rgc1 Nh6 20. Nfh3 Ng4 21. Bg1 Rh6 22. Qb2 Ne7 23. Rc2 Rd7 24. Nf3 h4 25. Qc1 Qh5 26. Nhg5 Rg6 27. Qe1 h3 28. gxh3 Nf6 29. exf6 gxf6 30. Be2 fxg5 31. Ne5 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.11"]
[Round "8"]
[White "Chapygin, Sergey"]
[Black "Gureev, Dmitry"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2129"]
[BlackElo "2008"]
[PlyCount "85"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 c6 5. c4 Be7 6. Nc3 0-0 7. Nge2 Na6 8. 0-0 Nc5 9. Bc2 cxd5 10. cxd5 a5 11. Rb1 Bd7 12. a3 b5 13. b4 axb4 14. Rxb4 Qa5 15. Bd3 Rfb8 16. h3 Ne8 17. Nb1 Qd8 18. Nec3 Nc7 19. f4 Bf6 20. f5 Bg5 21. Bc2 N7a6 22. Rb2 b4 23. axb4 Nxb4 24. f6 Bxf6 25. Qf3 Be8 26. Nd2 Bg5 27. Nc4 Bxc1 28. Rxc1 Nxc2 29. Rcxc2 Nb3 30. Ne2 Nc5 31. Kh2 Bb5 32. Nxe5 dxe5 33. Rxc5 Bxe2 34. Rxe2 Rb1 35. Rec2 g6 36. Rc7 Qe8 37. Rf2 f5 38. exf5 e4 39. Qc3 Qf8 40. fxg6 Qd6+ 41. g3 Qxg6 42. Rc8+ Rxc8 43. Qxc8+ 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.10"]
[Round "7"]
[White "Spichkin, Alexander"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2190"]
[BlackElo "2129"]
[PlyCount "65"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. d4 g4 6. Ng5 Be7 7. Ne4 f5 8. Nf2 Nf6 9. Bh6 Rg8 10. g3 Nc6 11. e3 Be6 12. c4 Bf7 13. Qa4 Qd7 14. Nc3 Rg6 15. Bf4 Nh5 16. Nd3 Bf6 17. Bg2 Bg7 18. 0-0-0 Nd8 19. Nb5 Kf8 20. Nc5 Qe7 21. Bxc7 Qxe3+ 22. Kb1 a6 23. Rhe1 Qf2 24. Bd5 Bxd5 25. cxd5 Nf7 26. Ne6+ Kg8 27. Nxg7 Nxg7 28. d6 Ne6 29. d7 Rf8 30. Qb3 Qf3 31. Re3 Qc6 32. d5 Qxb5 33. Qxb5 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.09"]
[Round "6"]
[White "Chapygin, Sergey"]
[Black "Aliekhin, Vladislav Alekseevi"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2129"]
[BlackElo "2065"]
[PlyCount "43"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nc6 5. d5 Nd4 6. Be3 c5 7. Nge2 Qb6 8. Qd2 Bd7 9. Rd1 Nxe2 10. Bxe2 h5 11. 0-0 Nf6 12. h3 0-0 13. f4 Bh6 14. e5 Ne8 15. b4 Qc7 16. bxc5 dxe5 17. fxe5 Bxe3+ 18. Qxe3 Ng7 19. d6 exd6 20. Nd5 Nf5 21. Rxf5 Qd8 22. Qh6 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.08"]
[Round "5"]
[White "Dobrovolskiy, Konstantin"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2209"]
[BlackElo "2129"]
[PlyCount "81"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nh3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bf4 0-0 9. Bxd6 Qxd6 10. Nd2 b6 11. Nf3 Nbd7 12. Nf4 Ba6 13. Qc2 Ne4 14. Rac1 Rac8 15. Rfd1 Qe7 16. Qb2 Bb7 17. e3 g5 18. Nd3 g4 19. Nfe5 Nxe5 20. dxe5 Ng5 21. c5 Ba6 22. Nf4 Bb5 23. Qd4 Kf7 24. Rc2 bxc5 25. Rxc5 Nf3+ 26. Bxf3 gxf3 27. Rdc1 Qd7 28. Qd1 d4 29. exd4 Be2 30. Nxe2 fxe2 31. Qxe2 Qxd4 32. Rxc6 Rxc6 33. Rxc6 Qd7 34. Rd6 Qe7 35. h4 h6 36. Qd2 Kg6 37. Qd5 Re8 38. Qc6 Kh5 39. Rd7 Qb4 40. Rg7 Qe1+ 41. Kg2 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.06"]
[Round "4"]
[White "Chapygin, Sergey"]
[Black "Maneluk, Nikita"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "2129"]
[BlackElo "2203"]
[PlyCount "77"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 c6 4. d4 exd4 5. Qxd4 Nf6 6. Nc3 Be6 7. Be3 Nxd5 8. 0-0-0 Nd7 9. f5 Bc5 10. fxe6 Bxd4 11. exd7+ Qxd7 12. Rxd4 0-0 13. Nxd5 cxd5 14. Bd3 Rfe8 15. Bd2 b5 16. Nf3 a5 17. Rf1 f6 18. Rh4 h6 19. Nd4 Rab8 20. Nf5 Rb7 21. Rg4 Qc6 22. Nxh6+ Kf8 23. Nf5 b4 24. Bf4 Rd7 25. Nd4 Qb6 26. Bb5 Re4 27. Bxd7 Qxd4 28. Bf5 Qc4 29. Rf2 Qd4 30. Bxe4 Qxf2 31. Bf3 g5 32. Bd2 Qg1+ 33. Bd1 Qxh2 34. c3 Qd6 35. cxb4 Qc6+ 36. Bc2 axb4 37. Rxb4 Qa6 38. Rg4 Qxa2 39. Ra4 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.05"]
[Round "3"]
[White "Chapygin, Sergey"]
[Black "Malov, Lev Pavlovich"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2129"]
[BlackElo "2016"]
[PlyCount "51"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Qb6 5. bxc5 Bxc5 6. d4 Bb4+ 7. c3 Bf8 8. Bd3 Bd7 9. Na3 Qa5 10. Qb3 Ba4 11. Qb2 a6 12. Bd2 Qc7 13. c4 dxc4 14. Nxc4 Nd7 15. Rc1 Bc6 16. Bb4 g6 17. 0-0 Nh6 18. Ng5 Qd8 19. f4 Nf5 20. Be4 Rc8 21. Ba5 b6 22. Nxb6 Nxb6 23. Bxc6+ Rxc6 24. Rxc6 Nc4 25. Rxc4 Qxa5 26. Rc8+ 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.04"]
[Round "2"]
[White "Erzhanov, Arman"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2310"]
[BlackElo "2129"]
[PlyCount "69"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Bxd4 14. Bxd4 Bf5 15. Nxe4 Bxe4 16. Qg4 c5 17. Bxc5 f5 18. exf6 Rxf6 19. Rf2 Rg6 20. Qh5 Qf6 21. c3 a5 22. Re1 Rb8 23. Bd4 Qf7 24. Qh3 Re8 25. f5 Rg5 26. Ref1 Rh5 27. Qg3 h6 28. h4 Kh7 29. Qh3 c5 30. Bxc5 Qf6 31. Rf4 Rb8 32. Bd4 Qd8 33. Qg4 Rg5 34. hxg5 hxg5 35. Qh5+ 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "2011.01.03"]
[Round "1"]
[White "Yarmolenko, Evgeny"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2240"]
[BlackElo "2129"]
[PlyCount "105"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. c4 Bb4+ 6. Nc3 0-0 7. Qb3 Bxc3+ 8. bxc3 c5 9. Nf3 cxd4 10. Nxd4 f4 11. cxd5 fxe3 12. fxe3 Re8 13. Kd2 Nd7 14. d6+ Kh8 15. Ne6 Qa5 16. Nc7 Nc5 17. Qb4 Ne4+ 18. Kc1 Qg5 19. Nxe8 Qxe3+ 20. Kb2 Qd2+ 21. Ka3 Bd7 22. Qd4 Qxd4 23. cxd4 Bxe8 24. Re1 Nxd6 25. Bd3 Rc8 26. Rc1 Rd8 27. Rhe1 Bg6 28. Re6 Kg8 29. Bf1 Kf7 30. Ree1 Rd7 31. Kb4 Be4 32. g3 f5 33. Bc4+ Kf6 34. Bb3 a6 35. Kc5 Nc8 36. d5 b6+ 37. Kd4 Ne7 38. Rxe4 fxe4 39. Kxe4 h5 40. Rf1+ Kg5 41. Rf7 Ng8 42. Rxd7 Nf6+ 43. Ke5 Nxd7+ 44. Kd6 Nf6 45. Bd1 b5 46. Ke6 h4 47. d6 hxg3 48. hxg3 a5 49. Be2 b4 50. Bd1 a4 51. Bxa4 Kg4 52. Kf7 Kf5 53. d7 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2010.02.07"]
[Round "9.17"]
[White "Simonian, Tigran"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "2217"]
[BlackElo "2076"]
[PlyCount "95"]
[EventDate "2010.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nd2 0-0 6. Qc2 Nc6 7. Ngf3 Qe8 8. a3 a5 9. b3 d6 10. Bb2 Bd7 11. 0-0 Qh5 12. e3 Rae8 13. Ne1 e5 14. Nd3 f4 15. exf4 exd4 16. Rfe1 Bf5 17. Nf3 Bh3 18. Nxd4 Bxg2 19. Kxg2 Nxd4 20. Bxd4 Ng4 21. h3 Nh6 22. Qe2 Qxe2 23. Rxe2 Nf5 24. Bb2 Bf6 25. Rae1 Rxe2 26. Rxe2 Bxb2 27. Rxb2 Re8 28. g4 Nd4 29. f5 h5 30. Nf4 hxg4 31. hxg4 Re4 32. Kg3 Kf7 33. Nd5 c6 34. Nc3 Re1 35. Kf4 Ra1 36. Ke4 c5 37. Nb1 Ne2 38. Rxe2 Rxb1 39. Re3 Ke7 40. Kf4+ Kd7 41. a4 d5 42. cxd5 Kd6 43. g5 Rh1 44. f6 gxf6 45. gxf6 Rh8 46. Kf5 Kxd5 47. f7 Kd4 48. Re8 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.11.20"]
[Round "1"]
[White "Chapygin, Sergey"]
[Black "Lopukhin, Anatoly Viktorovich"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2085"]
[BlackElo "1400"]
[PlyCount "84"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd2 e5 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 exd4 9. Ne2 Qb6 10. a4 a5 11. Ra3 Na6 12. Rb3 Nb4 13. Bxb4 axb4 14. Nxd4 Be7 15. Nf5 Kf8 16. c3 Rxa4 17. e5 dxe5 18. fxe5 Ne8 19. e6 fxe6 20. Nd4 c5 21. Nc2 Nf6 22. c4 Kf7 23. 0-0 Rd8 24. Qe2 Rd6 25. Re3 Qd8 26. Bg4 Raa6 27. Qf3 Rd2 28. Ne1 Qd4 29. Kh1 Rd6 30. b3 e5 31. Bf5 g6 32. Bc8 b6 33. Qg3 e4 34. Bb7 Kg7 35. Qf4 Re6 36. Rh3 Rd1 37. Bd5 Re5 38. Qh6+ Kh8 39. Qf4 Rf5 40. Qb8+ Kg7 41. Rhf3 exf3 42. gxf3 Nxd5 0-1

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "2"]
[White "Chapygin, Sergey"]
[Black "Bojarinov, Victor A"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2093"]
[BlackElo "2319"]
[PlyCount "19"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. e4 0-0 7. e5 Ne8 8. Qe2 d6 9. d4 c5 10. exd6 1-0

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "7"]
[White "Chapygin, Sergey"]
[Black "Karasev, Georgy"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2093"]
[PlyCount "53"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rfe1 h6 13. Bh4 Be6 14. Bg3 Qb6 15. Na4 Qa5 16. b3 Rac8 17. Rac1 Rfd8 18. c4 dxc4 19. Bxc4 Bxc4 20. Rxc4 Bb4 21. Rec1 c5 22. Be5 Nd7 23. Bc3 Bxc3 24. Qxc3 Qxc3 25. R4xc3 Kf8 26. Kf1 Ke7 27. Nxc5 1-0

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "6"]
[White "Chapygin, Sergey"]
[Black "Shilnikov, Igor S"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2093"]
[BlackElo "1983"]
[PlyCount "39"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2 f5 10. Nc3 Qd4 11. Ncxe4 fxe4 12. c3 Qe3 13. Nxe4 Qxe2+ 14. Bxe2 Bb6 15. Re1 0-0 16. Kc2 Be6 17. Bd3 Nd7 18. g3 Rae8 19. Bd2 c6 20. Ng5 1-0

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "4"]
[White "Chapygin, Sergey"]
[Black "Volkov, Ilya2222"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2093"]
[BlackElo "1714"]
[PlyCount "34"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. c4 e6 6. b3 Nbd7 7. Bb2 Be7 8. d3 0-0 9. Nbd2 Qc7 10. Rc1 Rfe8 11. Qc2 Rac8 12. Rfe1 Nf8 13. e4 dxe4 14. dxe4 N6d7 15. a3 e5 16. b4 b6 17. Nf1 Bxf3 0-1

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "5"]
[White "Gorozhanin, Mikhail"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1784"]
[BlackElo "2093"]
[PlyCount "39"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 e6 4. Bd3 Nf6 5. 0-0 Bd6 6. c4 0-0 7. Nc3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qc7 11. Bxh7+ Kxh7 12. Ng5+ Kg8 13. Qh5 Re8 14. Qxf7+ Kh8 15. Qh5+ Kg8 16. Qh7+ Kf8 17. Qh8+ Ke7 18. Qxg7+ Kd8 19. Nf7+ Ke7 20. Bg5+ 1-0

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "1"]
[White "Kruchinin, Anatoly V"]
[Black "Chapygin, Sergey"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1800"]
[BlackElo "2093"]
[PlyCount "28"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. Nc3 d5 4. Bg5 e6 5. Ne5 Be7 6. g3 0-0 7. f4 Nbd7 8. Bg2 Nxe5 9. dxe5 Ne4 10. Nxe4 fxe4 11. h4 c5 12. c3 Qc7 13. Bxe7 Qxe7 14. e3 Bd7 1/2-1/2

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "8"]
[White "Marsak, Viktor D"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2035"]
[BlackElo "2093"]
[PlyCount "42"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f4 d6 6. Nf3 c5 7. d5 b5 8. e5 dxe5 9. fxe5 Ng4 10. Bf4 Nd7 11. Qe2 b4 12. Na4 Qc7 13. 0-0-0 Ngxe5 14. g3 Qa5 15. Nxe5 Qxa4 16. b3 Qa3+ 17. Kb1 Nxe5 18. Bxe5 Bf5+ 19. Ka1 Bg4 20. Qe1 Bxd1 21. Bxg7 Qc1# 0-1

[Event "Nizhnij Novgorod Voroniatov Memor 6th"]
[Site "Nizhnij Novgorod"]
[Date "2009.05.??"]
[Round "3"]
[White "Stepanushkin, Alexander"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2034"]
[BlackElo "2093"]
[PlyCount "39"]
[EventDate "2009.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. Nc3 Bb4 5. Qd3 0-0 6. a3 Ba5 7. e3 Nc6 8. Nge2 Ne7 9. Ng3 c6 10. Be2 f5 11. Nh5 Ng6 12. g3 Re8 13. h4 Bc7 14. Nf4 Nf8 15. 0-0-0 b5 16. Rdg1 a5 17. Bf3 Re4 18. Bxe4 dxe4 19. Qd1 b4 20. Nb1 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.08"]
[Round "9"]
[White "Chapygin, Sergey"]
[Black "Kuleshov, Viktor"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2085"]
[BlackElo "1891"]
[PlyCount "33"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 Bxc3+ 7. bxc3 Ne4 8. Qc2 f5 9. Ba3 d6 10. 0-0-0 Nd7 11. Rhg1 Ndf6 12. h3 h5 13. Ne1 Qd7 14. f3 Ng3 15. h4 Rh6 16. Qf2 Rg6 17. Bc2 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.07"]
[Round "8"]
[White "Tobengauz, Pavel"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1955"]
[BlackElo "2085"]
[PlyCount "75"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. Be3 Bb6 12. Qd2 h6 13. Qf2 c5 14. Nb3 d4 15. Bc1 Bf5 16. c3 Qd5 17. Rd1 0-0-0 18. Na3 Rhe8 19. c4 Qe6 20. Bf4 Qg6 21. Qg3 c6 22. Re1 Re7 23. h4 Ne6 24. Qxg6 Bxg6 25. Bd2 h5 26. Kf2 Rde8 27. Rac1 Kb7 28. Na5+ Bxa5 29. Bxa5 Nf4 30. Rcd1 Nd3+ 31. Rxd3 Bxd3 32. Rd1 Bf5 33. f4 f6 34. b4 Ka6 35. Nb1 Bxb1 36. Rxb1 fxe5 37. fxe5 Rxe5 38. a4 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.06"]
[Round "7"]
[White "Chapygin, Sergey"]
[Black "Borisov, Evgenij"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2085"]
[BlackElo "1400"]
[PlyCount "78"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c6 3. b3 d6 4. Nbd2 Bf5 5. Bb2 g6 6. Nh4 Bc8 7. e4 Bg7 8. Be2 0-0 9. 0-0 c5 10. c3 e5 11. dxc5 dxc5 12. Nhf3 Nc6 13. Qc2 Nh5 14. Rfd1 Nf4 15. Nc4 Qe7 16. Ne3 Be6 17. Bc4 Rad8 18. Rxd8 Rxd8 19. Rd1 Bxc4 20. Nxc4 b5 21. Ne3 b4 22. g3 bxc3 23. Bxc3 Nd4 24. Bxd4 cxd4 25. gxf4 dxe3 26. Rxd8+ Qxd8 27. fxe3 exf4 28. exf4 Bh6 29. f5 Bf4 30. Qc4 Qf6 31. Kg2 g5 32. Qd4 Qd6 33. Qf2 Qd3 34. h4 h6 35. hxg5 hxg5 36. Kh3 Qxe4 37. Qg2 Qxf5+ 38. Qg4 Qh7+ 39. Kg2 f5 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.05"]
[Round "6"]
[White "Golovnin, Maxim"]
[Black "Chapygin, Sergey"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1400"]
[BlackElo "2085"]
[PlyCount "95"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c3 e5 2. d4 e4 3. c4 f5 4. e3 Nf6 5. Nc3 Be7 6. Nge2 0-0 7. Qb3 c6 8. g3 Kh8 9. Nf4 Na6 10. Be2 d6 11. a3 Nc7 12. Qc2 Be6 13. b3 Bf7 14. Bb2 Rb8 15. Rc1 d5 16. cxd5 Ncxd5 17. Nfxd5 Bxd5 18. 0-0 Rc8 19. Na4 Bd6 20. b4 Qe8 21. Qd2 Qg6 22. b5 cxb5 23. Bxb5 Rxc1 24. Rxc1 f4 25. Qe1 Ng4 26. Rc2 Qh6 27. h4 fxg3 28. fxg3 Qxe3+ 29. Qxe3 Nxe3 30. Rf2 Rxf2 31. Kxf2 Nd1+ 32. Ke2 Nxb2 33. Nxb2 a6 34. Bc4 Bc6 35. g4 Bxa3 36. Nd1 b5 37. Be6 Be7 38. d5 Be8 39. Nf2 b4 40. Nxe4 Bb5+ 41. Kd2 Bc4 42. d6 Bxe6 43. dxe7 Bd7 44. Nd6 Kg8 45. Kd3 g6 46. Kc4 a5 47. g5 Kg7 48. Kb3 1/2-1/2

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.04"]
[Round "5"]
[White "Chapygin, Sergey"]
[Black "Burkov, Dmitry"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2085"]
[BlackElo "1400"]
[PlyCount "26"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. d3 Nge7 7. Be3 Nd4 8. 0-0 0-0 9. f4 d6 10. g4 Rb8 11. Ng3 f5 12. gxf5 exf5 13. Nd5 Nec6 1/2-1/2

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.03"]
[Round "4"]
[White "Krutov, Sergey"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1899"]
[BlackElo "2085"]
[PlyCount "56"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 d6 6. d3 0-0 7. 0-0 a6 8. h3 Be6 9. Kh2 d5 10. exd5 Nxd5 11. f4 f6 12. f5 Bf7 13. Nxd5 Bxd5 14. Bxd5+ Qxd5 15. Nc3 Qd7 16. Ne4 Bb6 17. c3 Rad8 18. Rf3 Ne7 19. g4 Kh8 20. a4 a5 21. b3 Rf7 22. Ba3 Nd5 23. Bc1 Qc6 24. Bd2 Rfd7 25. c4 Nf4 26. Bxf4 exf4 27. Qf1 Be3 28. Rd1 Qxe4 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.01"]
[Round "3"]
[White "Chapygin, Sergey"]
[Black "Ayvazyan, Nikita"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2085"]
[BlackElo "1962"]
[PlyCount "46"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. Bg5 Bf5 5. Qe2 h6 6. Bxf6 exf6 7. Qb5+ Bd7 8. Qxb7 Nc6 9. Qa6 f5 10. g4 fxg4 11. d5 Ne5 12. Nxe4 f5 13. Nd2 Bd6 14. 0-0-0 0-0 15. Bb5 Rf6 16. Bxd7 Qxd7 17. Qa5 Qe7 18. a3 Bc5 19. Nb3 Bxf2 20. Ne2 Nc4 21. Qc3 Qxe2 22. Rd3 Ne5 23. Rdd1 Qe3+ 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.01"]
[Round "2"]
[White "Kanjaryan, Vladimir"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1877"]
[BlackElo "2085"]
[PlyCount "56"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Nc6 4. Nf3 Qd7 5. a3 b6 6. Bd3 Bb7 7. 0-0 0-0-0 8. b4 f6 9. c3 Nge7 10. exf6 gxf6 11. Qe2 Ng6 12. a4 Bd6 13. a5 e5 14. Bb5 e4 15. Ne1 Bf4 16. axb6 cxb6 17. Be3 Bb8 18. g3 h5 19. Ng2 h4 20. Rc1 hxg3 21. fxg3 Qh3 22. c4 Qxh2+ 23. Kf1 Qxg3 24. Bxc6 Rh1+ 25. Bg1 Nf4 26. Bxb7+ Kxb7 27. Qf2 Qd3+ 28. Ke1 Rxg1+ 0-1

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "1"]
[White "Bespalov, Maxim"]
[Black "Chapygin, Sergey"]
[Result "1/2-1/2"]
[ECO "C29"]
[BlackElo "2088"]
[PlyCount "69"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Bb4 4. fxe5 Bxc3 5. exf6 Bxf6 6. d4 Qe7 7. Qd3 c5 8. c3 cxd4 9. cxd4 Nc6 10. Ne2 d6 11. Be3 0-0 12. Nc3 Nb4 13. Qd2 Bg4 14. Be2 Bxe2 15. Qxe2 Rac8 16. 0-0 Bg5 17. Rac1 Rfe8 18. Qf3 Bxe3+ 19. Qxe3 Nc6 20. Rcd1 Na5 21. Qf4 Nc4 22. b3 Nb6 23. Rf3 a6 24. Rdf1 Rf8 25. Rg3 f5 26. exf5 Rxc3 27. Rxc3 Nd5 28. Qg3 Nxc3 29. Qxc3 Qe4 30. Qc4+ d5 31. Qc3 h6 32. h3 Kh7 33. Rf2 Rxf5 34. Rxf5 Qxf5 35. Kh2 1/2-1/2

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "8"]
[White "Chapygin, Sergey"]
[Black "Grushin, Stanislav"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2088"]
[BlackElo "1963"]
[PlyCount "69"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. d3 Nge7 7. Be3 d6 8. Qd2 Rb8 9. Bh6 Bf6 10. 0-0 Nd4 11. g4 Ng8 12. Be3 e5 13. h3 Nxe2+ 14. Nxe2 g5 15. Ng3 h6 16. c3 Be6 17. d4 b6 18. Rfd1 Be7 19. Qe2 Qc8 20. dxe5 dxe5 21. Nf5 Kf8 22. a4 Bb3 23. Rd2 a5 24. c4 Qe8 25. Qd3 Bxa4 26. Nxe7 Nxe7 27. Qd6 Kg7 28. Qxe5+ f6 29. Qc7 Bc6 30. e5 Rb7 31. Qd6 fxe5 32. Qxe5+ Kf7 33. Rd6 Bxg2 34. Kxg2 Rh7 35. Qe4 1-0

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "2"]
[White "Chapygin, Sergey"]
[Black "Kochnev, Victor"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2088"]
[PlyCount "70"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. g3 b6 6. Bg2 Bb7 7. e5 Nfd7 8. 0-0 c5 9. Re1 Nc6 10. Qe2 Qc7 11. Nb3 0-0-0 12. c3 Ba6 13. h4 h6 14. h5 Rdg8 15. Bh3 g6 16. hxg6 Rxg6 17. Bf4 h5 18. Kg2 Nf8 19. Qe3 Rgg8 20. d4 Ng6 21. Rad1 Nxf4+ 22. Qxf4 f5 23. a4 Kb8 24. a5 Nd8 25. axb6 axb6 26. Ra1 Bb7 27. dxc5 bxc5 28. Na5 d4 29. Nxb7 Qxb7 30. Kf1 Qb5+ 31. Kg1 h4 32. Nxh4 Rxh4 33. Qf3 Qb7 34. Bg2 Qxf3 35. Bxf3 Nb7 0-1

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "4"]
[White "Chapygin, Sergey"]
[Black "Markelova, Lubov"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2088"]
[BlackElo "1951"]
[PlyCount "52"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. e4 Nxe4 4. Nxe4 dxe4 5. Bc4 Bf5 6. f3 e6 7. Be3 c6 8. Qd2 Nd7 9. 0-0-0 Nb6 10. Bb3 a5 11. a3 a4 12. Ba2 Nd5 13. c4 Nxe3 14. Qxe3 Be7 15. f4 g5 16. g3 gxf4 17. gxf4 Qb6 18. c5 Qa6 19. Ne2 Bg4 20. Rd2 Bf3 21. Rf1 Rg8 22. Rc2 0-0-0 23. Bc4 Qa5 24. Ng3 Bf6 25. Rd2 Rd7 26. Be2 Bxd4 0-1

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "6"]
[White "Chapygin, Sergey"]
[Black "Sukhinin, Anatoly"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2088"]
[BlackElo "1809"]
[PlyCount "104"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 g6 7. e3 Nh5 8. Bg5 Bg7 9. Qb3 h6 10. Bh4 g5 11. Bg3 Nxg3 12. hxg3 e6 13. Rc1 0-0 14. Bd3 a6 15. Bb1 Ne7 16. Nxg5 hxg5 17. Bh7+ Kh8 18. Qd1 Ng8 19. f4 Nh6 20. Qh5 g4 21. Bd3 f5 22. Qg6 Rf6 23. Qg5 Kg8 24. Rxh6 Bd7 25. Rh1 Be8 26. Kf2 Qd7 27. Qh4 Bg6 28. Qh2 b5 29. Qg1 Rff8 30. Qf1 Rfc8 31. Qe2 Rc7 32. a3 Rac8 33. Na2 Be8 34. Qd2 Bf8 35. Rxc7 Rxc7 36. Rc1 Qc8 37. Rxc7 Qxc7 38. Qc3 Bd6 39. Ke2 Kf8 40. Kd2 Qb7 41. Qa5 Bc7 42. Qb4+ Kf7 43. Qc5 Qb8 44. Qc2 Bd6 45. b4 Bd7 46. Qc3 Qh8 47. Ke2 Qf8 48. Nc1 Qh6 49. Nb3 Qh1 50. Kf2 Qh8 51. Qc1 Ke7 52. Na5 Kf6 1/2-1/2

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "7"]
[White "Ivanov, Daniil"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1871"]
[BlackElo "2088"]
[PlyCount "72"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Nc3 Bb4 7. Bxc6 bxc6 8. 0-0 d6 9. Qd3 Bxc3 10. Qxc3 c5 11. Nd2 0-0 12. f3 Nh5 13. Rf2 Nf4 14. Nf1 Be6 15. Bxf4 Rxf4 16. Ne3 Rh4 17. Rd1 Qg5 18. g3 Rh6 19. Nd5 Bxd5 20. Rxd5 Qh5 21. Qb3 Qf7 22. Qb7 Rf8 23. Qxa7 Rf6 24. Rd3 g5 25. Qa3 g4 26. Kg2 h5 27. Rc3 Kg7 28. Qb3 Qg6 29. Qb7 h4 30. Qxc7+ R8f7 31. Qc6 Qh5 32. f4 hxg3 33. Rxg3 exf4 34. Qd5 fxg3 35. Qxh5 gxf2 36. Qg5+ Rg6 0-1

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "3"]
[White "Pristalov, Evgeny"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1865"]
[BlackElo "2088"]
[PlyCount "54"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 0-0-0 8. Nc3 Bb4 9. Be3 Bxf3 10. Bxf3 Qc4 11. d5 Nf6 12. Be2 Bxc3+ 13. bxc3 Qxd5 14. 0-0 Qxd1 15. Rfxd1 Rhe8 16. Rxd8+ Rxd8 17. Rd1 Rxd1+ 18. Bxd1 Ne4 19. Bb3 f6 20. Be6+ Kd8 21. c4 g6 22. f3 Nc3 23. a3 b6 24. Bd2 Nb1 25. Bc1 Nd4 26. Bb2 Nxe6 27. Kf2 Nd2 0-1

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "9"]
[White "Shadrin, Andrey"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1881"]
[BlackElo "2088"]
[PlyCount "32"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 h6 9. Nh3 Bg4 10. dxe5 Nxe5 11. Nf4 c6 12. Be3 g5 13. Qd4 Nxf3+ 14. gxf3 Bg7 15. Qxg7+ Kxg7 16. fxg4 gxf4 0-1

[Event "Nizhnij Novgorod Region-ch op"]
[Site "Nizhnij Novgorod"]
[Date "2008.10.??"]
[Round "5"]
[White "Tarasov, Valery"]
[Black "Chapygin, Sergey"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1938"]
[BlackElo "2088"]
[PlyCount "80"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. c3 Qc7 10. Nf1 dxe4 11. dxe4 Rd8 12. Qc2 0-0 13. Bf4 e5 14. Bg5 Ba6 15. Rad1 Rxd1 16. Rxd1 Rd8 17. Bxf6 Bxf6 18. Ne3 Ne7 19. Rxd8+ Qxd8 20. Bf1 Bxf1 21. Kxf1 g6 22. Ke2 Qd7 23. Qd3 Qe6 24. Nd5 Nxd5 25. Qxd5 Qg4 26. Ke3 Bg5+ 27. Ke2 Bf6 28. h4 Qc8 29. Qc4 Qb7 30. Ke3 Bg7 31. a3 Bh6+ 32. Ke2 b5 33. Qd3 c4 34. Qc2 f6 35. b3 Kf7 36. bxc4 bxc4 37. Nd2 Qc7 38. Nf1 Ke6 39. Nh2 f5 40. exf5+ gxf5 1/2-1/2

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.09"]
[Round "8"]
[White "Semkin, Dmitrij"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2089"]
[PlyCount "53"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Bxa6 Nxa6 11. 0-0 Qa5 12. Nd2 Rfb8 13. Nb3 Qb4 14. Re1 Nd7 15. f4 Nc7 16. Rb1 Nb5 17. Nxb5 Rxb5 18. Bd2 Qa4 19. Bc3 Rbb8 20. Bxg7 Kxg7 21. Qf3 Rb4 22. g3 Rab8 23. Ra1 Nf6 24. e5 Ne4 25. f5 f6 26. h4 Re8 27. Re2 0-1

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.08"]
[Round "7"]
[White "Chapygin, Sergey"]
[Black "Kaschiyski, Georgi"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2089"]
[PlyCount "60"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Bg5 h6 7. Be3 0-0 8. Qd2 h5 9. h3 c5 10. d5 Rb8 11. g4 a6 12. Be2 Qa5 13. g5 Ne8 14. f4 b5 15. Nf3 bxc4 16. Rc1 Nb6 17. e5 Nc7 18. Kf2 Bb7 19. Rhd1 Rfe8 20. Qc2 Nbxd5 21. Bd2 Nxc3 22. Bxc3 Qb6 23. Nh4 d5 24. f5 d4 25. f6 exf6 26. gxf6 d3 27. Qd2 dxe2 28. Rg1 Be4 29. fxg7 Ne6 30. Qh6 Nxg7 1/2-1/2

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.07"]
[Round "6"]
[White "Usov, Jurij"]
[Black "Chapygin, Sergey"]
[Result "1/2-1/2"]
[ECO "C47"]
[BlackElo "2089"]
[PlyCount "100"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 Bb4 5. Nxe5 Qe7 6. Nxc6 Qxe4+ 7. Qe2 dxc6 8. Bd2 Qxe2+ 9. Bxe2 Bf5 10. 0-0-0 0-0 11. f3 Rfe8 12. Rhe1 Bxc3 13. bxc3 Be6 14. Kb2 b5 15. Bd3 Nd5 16. c4 bxc4 17. Bxc4 Rab8+ 18. Bb3 Rb7 19. Re5 f6 20. Re2 Bf7 21. Rde1 Rxe2 22. Rxe2 Kf8 23. g4 g5 24. h4 h6 25. hxg5 hxg5 26. Re4 Rb8 27. a3 Kg7 28. c4 Nf4 29. Kc3 Ng6 30. Ba4 Be8 31. d5 Ne5 32. Bxg5 cxd5 33. cxd5 Bxa4 34. Bxf6+ Kxf6 35. Rxa4 Rb7 36. Rf4+ Kg6 37. Kd4 Nf7 38. Kc5 Rb6 39. Re4 Nd8 40. Re7 Nb7+ 41. Kc4 Nd6+ 42. Kc5 Nb7+ 43. Kd4 Nd6 44. f4 Rb1 45. Rd7 Rd1+ 46. Kc5 Rc1+ 47. Kb4 Rc4+ 48. Ka5 Rxf4 49. Rxc7 Rd4 50. Rxa7 Rxd5+ 1/2-1/2

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.05"]
[Round "4"]
[White "Volodin, Viktor Nikolaevich"]
[Black "Chapygin, Sergey"]
[Result "1/2-1/2"]
[ECO "A98"]
[WhiteElo "2233"]
[BlackElo "2089"]
[PlyCount "62"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. Qc2 Qe8 8. Nc3 Nc6 9. e4 fxe4 10. Nxe4 Qh5 11. Bd2 Bd7 12. Rae1 Nxe4 13. Qxe4 Rae8 14. Bc3 Nd8 15. Qe2 e5 16. Nd2 Qxe2 17. Rxe2 exd4 18. Bxd4 Bf6 19. Rxe8 Rxe8 20. Bxf6 gxf6 21. Ne4 Kg7 22. Nc3 Re5 23. Rd1 Bc6 24. Nd5 Bxd5 25. cxd5 Re2 26. Rc1 c5 27. dxc6 bxc6 28. Bxc6 Nxc6 29. Rxc6 Rxb2 30. Rc7+ Kg6 31. Rxa7 h5 1/2-1/2

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.04"]
[Round "3"]
[White "Chapygin, Sergey"]
[Black "Shorbatov, Manakhim"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2089"]
[BlackElo "2232"]
[PlyCount "72"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. d3 e6 5. 0-0 c6 6. Nbd2 Be7 7. Re1 0-0 8. c4 h6 9. b3 a5 10. Bb2 a4 11. a3 axb3 12. Qxb3 Nbd7 13. d4 c5 14. cxd5 exd5 15. Ne5 c4 16. Qf3 Bh7 17. Bh3 Nb6 18. Bf5 Bxf5 19. Qxf5 Na4 20. Bc1 Qc8 21. Qc2 Qh3 22. Rb1 b6 23. Nf1 Bd6 24. Rb5 Rfe8 25. f4 c3 26. Ne3 h5 27. Qf5 Qxf5 28. Nxf5 Bf8 29. Ne3 Ra5 30. Rb3 Rc8 31. Rd1 Rc7 32. Rd3 Ne4 33. Kg2 f6 34. Nf3 Kf7 35. Ne1 g6 36. N1c2 Ke8 1/2-1/2

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.03"]
[Round "2"]
[White "Gurevich, Alexander"]
[Black "Chapygin, Sergey"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2230"]
[BlackElo "2089"]
[PlyCount "62"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Re1 Be7 8. Nbd2 0-0 9. c3 Kh8 10. Nf1 Qe8 11. Ng3 Nh5 12. Nxh5 Qxh5 13. Be3 Nd8 14. Be2 Qg6 15. Nd2 Ne6 16. Bh5 Qf6 17. Qf3 Nf4 18. Bxf4 Qxf4 19. Qxf4 Rxf4 20. h3 Bd7 21. Bg4 Bxg4 22. g3 Rf6 23. hxg4 Rg6 24. f3 h5 25. gxh5 Rxg3+ 26. Kf2 Rh3 27. Rh1 Rxh1 28. Rxh1 Bg5 29. Nf1 Bf4 30. Ne3 Bxe3+ 31. Kxe3 Kh7 1/2-1/2

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Budruev, Mikhail"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "2089"]
[PlyCount "78"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nc6 4. d5 Nb8 5. Nc3 Bb4 6. Qd3 0-0 7. Bg5 Be7 8. 0-0-0 Nxd5 9. Bxe7 Nxe7 10. Qg3 d6 11. Nf3 Nbc6 12. h4 a6 13. h5 b5 14. h6 g6 15. Bb3 Kh8 16. Ng5 Qe8 17. Rd3 f6 18. Ne6 Bxe6 19. Bxe6 Nd4 20. Qh3 b4 21. Nd5 Nxd5 22. exd5 Ne2+ 23. Kd2 Nf4 24. Qg3 Nxe6 25. dxe6 Qxe6 26. b3 f5 27. Re1 Qf6 28. Qe3 g5 29. Rh1 a5 30. g3 f4 31. Qe4 fxg3 32. fxg3 Rac8 33. Qd5 Rce8 34. Qxa5 e4 35. Rd5 Qc3+ 36. Ke2 Qf3+ 37. Kd2 e3+ 38. Kc1 Qxh1+ 39. Kb2 e2 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Chapygin, Sergey"]
[Black "Belenov, Dmitry N"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2089"]
[BlackElo "2338"]
[PlyCount "126"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 Re8 10. h5 e5 11. hxg6 fxg6 12. d5 Na5 13. Ng3 c5 14. Rb1 Qc7 15. Be2 Bd7 16. 0-0 b5 17. cxb5 Bxb5 18. Nxb5 axb5 19. b4 cxb4 20. Qxb4 Nc4 21. Rfc1 Rec8 22. Nf1 Qd8 23. Bxc4 bxc4 24. Bb6 Bh6 25. Rc3 Qf8 26. Rxc4 Nd7 27. Rxc8 Qxc8 28. Qxd6 Bf8 29. Qe6+ Kh8 30. Kh2 Bc5 31. Bxc5 Rxb1 32. Bd6 Qd8 33. Be7 Qe8 34. Ne3 Kg7 35. Ng4 Qf7 36. Bg5 h5 37. Bh6+ Kg8 38. Qxd7 hxg4 39. Qxg4 Rb8 40. Bg5 Kg7 41. Qe6 Qxe6 42. dxe6 Ra8 43. Kh3 Rxa2 44. g3 Ra6 45. e7 Kf7 46. Kg4 Ra4 47. Bh4 Ra3 48. f4 Re3 49. fxe5 Rxe4+ 50. Kf3 Rxe5 51. Kf4 Re6 52. Bg5 Ke8 53. Bh4 Kd7 54. Bg5 Kd6 55. Kg4 Ke5 56. Bf4+ Kd5 57. Bg5 Ke5 58. Bf4+ Kf6 59. Bg5+ Kf7 60. Bh4 Re4+ 61. Kf3 Ra4 62. Bg5 Ra5 63. Bh4 g5 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Chapygin, Sergey"]
[Black "Gorin, Alexandr"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2089"]
[BlackElo "2134"]
[PlyCount "47"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 e5 6. f3 f5 7. h4 f4 8. h5 g5 9. Qc2 h6 10. Bd2 Nf6 11. g3 0-0 12. 0-0-0 Bd7 13. Nge2 Na6 14. Bh3 Bxh3 15. Rxh3 g4 16. fxg4 f3 17. Nf4 exf4 18. gxf4 Nb4 19. Qb1 Nxg4 20. Rxf3 Ne5 21. Rg3 Nxc4 22. e5 Qe7 23. Rdg1 Rf7 24. e6 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Chapygin, Sergey"]
[Black "Shendrik, Zhanna"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2089"]
[BlackElo "2008"]
[PlyCount "63"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. c3 Rb8 10. Qe2 f6 11. Nf1 b5 12. Bh3 Re8 13. Nh4 b4 14. f4 bxc3 15. bxc3 e5 16. Bxc8 Rexc8 17. f5 Nd8 18. g4 Nf7 19. Nf3 Qa5 20. g5 Qxc3 21. Bd2 Qa3 22. gxf6 gxf6 23. Ng3 Kh8 24. Nh5 Ng8 25. Kh1 Rb2 26. Qg2 Bf8 27. Rg1 Nfh6 28. Nxe5 fxe5 29. Qg3 Re8 30. Bc1 dxe4 31. f6 Qxd3 32. Qg7+ 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Chapygin, Sergey"]
[Black "Terentiev, Anton"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2089"]
[BlackElo "1799"]
[PlyCount "61"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. Qg3 Nbd7 8. Be2 Bd6 9. Bf3 0-0 10. 0-0 Nc5 11. Re1 Ne6 12. Nf1 dxe4 13. dxe4 Nd4 14. Ne3 Qc7 15. c3 Ne6 16. Nf5 Rfe8 17. Bg5 Nxg5 18. Qxg5 Bf8 19. Rad1 Rad8 20. h4 Nd7 21. Nh6+ Kh8 22. Nxf7+ Kg8 23. Nxd8 Rxd8 24. Bg4 Bd6 25. h5 Nf6 26. h6 Nxg4 27. Qxg4 g6 28. Qe6+ Kh8 29. Qf6+ Kg8 30. Rd3 Qe7 31. Rxd6 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Chapygin, Sergey"]
[Black "Yumatov, Robert"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "2089"]
[BlackElo "1897"]
[PlyCount "107"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Ne7 4. d4 Ng6 5. Nc3 d6 6. Nd5 c6 7. Nxf4 Bg4 8. h3 Bxf3 9. Qxf3 Be7 10. Bc4 0-0 11. 0-0 Bf6 12. Be3 Nd7 13. Nxg6 hxg6 14. c3 b5 15. Bd3 c5 16. Bxb5 Rb8 17. Bxd7 Qxd7 18. Rf2 cxd4 19. cxd4 Rb4 20. Rd1 Qb7 21. e5 Qxf3 22. Rxf3 dxe5 23. dxe5 Bxe5 24. Bc5 Rxb2 25. Bxf8 Kxf8 26. Ra3 Rb7 27. Kf2 Ke7 28. Kf3 f6 29. Ke4 g5 30. Rd5 Ke6 31. Ra6+ Rb6 32. Rda5 Bc3 33. Ra3 f5+ 34. Kf3 Bd4 35. Ke2 Bc5 36. R3a5 Kd6 37. Kd3 g6 38. Rxa7 Rb2 39. Rg7 Rxg2 40. Rxg6+ Kd5 41. Rg8 Rg3+ 42. Ke2 Rg2+ 43. Kf3 Rf2+ 44. Kg3 f4+ 45. Kg4 Rg2+ 46. Kf5 Kd6 47. Rg6+ Kd5 48. Rxc5+ Kxc5 49. Ke4 Rg3 50. Rg8 Kb4 51. h4 gxh4 52. Rb8+ Ka3 53. Ra8+ Kb2 54. Kxf4 1/2-1/2

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Danov, Alexander"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2271"]
[BlackElo "2089"]
[PlyCount "49"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qd4 Nf7 7. Bh4 c6 8. 0-0-0 Qb6 9. Bxf6 gxf6 10. Qxe4 d6 11. Be2 f5 12. Qh4 Bh6+ 13. Kb1 Bg7 14. Rd3 cxd5 15. Bh5 Be6 16. Nf3 Bf6 17. Qa4+ Bd7 18. Bxf7+ Kd8 19. Qb3 e6 20. Re1 Qxf2 21. Bxe6 Bc6 22. Rd2 Qc5 23. Bxd5 Rc8 24. Bxc6 bxc6 25. Qe6 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Dudukin, Ilya"]
[Black "Chapygin, Sergey"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2430"]
[BlackElo "2089"]
[PlyCount "57"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3 Nh5 11. Qd2 Bd7 12. Rfd1 Qc8 13. Rac1 Ne5 14. Bf1 a6 15. Nd5 Be6 16. Qf2 Bxd5 17. cxd5 Re7 18. Rc2 Qd8 19. Rdc1 Nf6 20. Qh4 Rc8 21. Bg5 Ned7 22. Nb3 c6 23. dxc6 Qb6+ 24. Qf2 Qxf2+ 25. Kxf2 Rxc6 26. Rxc6 bxc6 27. Rxc6 Re6 28. Rc8+ Re8 29. Bxa6 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 15th"]
[Site "Nizhnij Novgorod"]
[Date "2008.01.??"]
[Round "?"]
[White "Lokshin, Grigory"]
[Black "Chapygin, Sergey"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1921"]
[BlackElo "2089"]
[PlyCount "50"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Qd2 b5 7. Bh6 Bxh6 8. Qxh6 b4 9. Nd1 Qb6 10. e5 Nd5 11. Qg7 Rf8 12. exd6 exd6 13. c3 bxc3 14. bxc3 Ba6 15. Bxa6 Nxa6 16. Ne2 0-0-0 17. 0-0 Nac7 18. c4 Ne6 19. Qxh7 Nxd4 20. Nxd4 Qxd4+ 21. Nf2 Nf4 22. Rfd1 Qc5 23. Qh4 g5 24. Qh7 Rfe8 25. Qc2 Re2 0-1

