[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.16"]
[Round "9"]
[White "Sykykov, Sergey"]
[Black "Chaschin, Viktor"]
[Result "1/2-1/2"]
[ECO "D01"]
[BlackElo "1798"]
[PlyCount "36"]
[EventDate "2007.07.08"]
[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 Nf6 2. Nc3 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nb1 Ne4 7. Bxe7 Qxe7 8. c3 c5 9. Bd3 Ndf6 10. Nbd2 Nxd2 11. Nxd2 c4 12. Bc2 a6 13. 0-0 b5 14. a3 Bb7 15. f4 h5 16. h3 h4 17. Re1 Nh5 18. Qf3 f5 1/2-1/2

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.15"]
[Round "8"]
[White "Chaschin, Viktor"]
[Black "Kochukova, Galina"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1798"]
[PlyCount "92"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 e6 3. Bb2 Nf6 4. e3 Be7 5. Be2 Nc6 6. d3 a6 7. Nbd2 b5 8. c4 Bb7 9. Rc1 0-0 10. 0-0 d5 11. d4 dxc4 12. bxc4 cxd4 13. Nxd4 Nxd4 14. Bxd4 bxc4 15. Bxc4 Qd7 16. Nf3 Rfd8 17. Ne5 Qd6 18. f4 Nd7 19. Qg4 Nf6 20. Qh3 Bd5 21. Bxd5 Nxd5 22. Bc5 Qc7 23. Bxe7 Qxe7 24. Nc6 Qa3 25. Nxd8 Rxd8 26. Rcd1 Rb8 27. Rb1 Rf8 28. Qf3 h6 29. Qf2 Rc8 30. Rb3 Qa4 31. h4 a5 32. Rfb1 Kh7 33. Qd2 Nb4 34. Qd4 Qxa2 35. Rxb4 axb4 36. Rxb4 Rc1+ 37. Kh2 Qf2 38. f5 Rc2 39. Qg4 exf5 40. Qg3 Qxg3+ 41. Kxg3 Re2 42. Kf3 Rc2 43. Kg3 g6 44. h5 Rc5 45. Kf4 Rc2 46. Kf3 Rc5 1/2-1/2

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.14"]
[Round "7"]
[White "Ponomarenko, Natalia"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "1798"]
[PlyCount "74"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. c4 c6 4. e3 e6 5. Bd3 Bb4+ 6. Nc3 Bg4 7. 0-0 Nf6 8. cxd5 Bxc3 9. bxc3 Qxd5 10. c4 Qh5 11. Ba3 Bxf3 12. Qxf3 Qxf3 13. gxf3 Nbd7 14. Rab1 b6 15. e4 Nh5 16. Bd6 f6 17. f4 Rg8 18. d5 cxd5 19. exd5 g5 20. Rfe1 gxf4+ 21. Kf1 e5 22. Be4 Rc8 23. Rbc1 Nc5 24. Bxc5 Rxc5 25. Bxh7 Rg7 26. Bf5 Ke7 27. Ke2 Kd6 28. Be4 Rgc7 29. Kd3 b5 30. Bg6 bxc4+ 31. Kc3 Ng7 32. h4 Rxd5 33. h5 Ne6 34. h6 Ng5 35. Rh1 Ke6 36. Rh5 Ra5 37. Bf5+ Kd6 1-0

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.13"]
[Round "6"]
[White "Chaschin, Viktor"]
[Black "Atyashev, Maxim"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1798"]
[PlyCount "67"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 e6 3. Bb2 Nf6 4. e3 Be7 5. Be2 0-0 6. d3 b6 7. Nbd2 Bb7 8. 0-0 c5 9. d4 Nbd7 10. a3 Re8 11. c4 h6 12. Qb1 Qc7 13. Rc1 Qb8 14. cxd5 exd5 15. Bd3 Bd6 16. Bf5 Rd8 17. a4 Re8 18. Qd3 Ne4 19. a5 Ndf6 20. axb6 axb6 21. Ra4 g6 22. Bh3 h5 23. Qe2 Ng4 24. Bxg4 hxg4 25. Nxe4 gxf3 26. Nf6+ Kg7 27. Qxf3 Bxh2+ 28. Kf1 Rh8 29. Ng4 Kf8 30. Qf6 Rh7 31. Qxb6 Bc7 32. Qxc5+ Bd6 33. Qc2 Bc8 34. Rxa8 1-0

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.12"]
[Round "5"]
[White "Vasilyev, Igor"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1798"]
[PlyCount "85"]
[EventDate "2007.07.08"]
[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 d6 2. d4 Nd7 3. Nc3 c6 4. Nf3 g6 5. Bc4 h6 6. Be3 Bg7 7. Qd2 e5 8. h3 b5 9. Bb3 a5 10. a3 Ba6 11. g4 Ne7 12. Ne2 Nf6 13. Qd3 Qc7 14. g5 Nfg8 15. gxh6 Bxh6 16. Bxh6 Nxh6 17. dxe5 0-0-0 18. exd6 Rxd6 19. Qe3 f6 20. Rd1 Rxd1+ 21. Kxd1 Rd8+ 22. Kc1 g5 23. h4 Kb7 24. Be6 Qd6 25. hxg5 Qxe6 26. gxh6 Qa2 27. Nd2 b4 28. h7 Ng6 29. Rh6 Qa1+ 30. Nb1 Nh8 31. Rxf6 Bb5 32. Nf4 bxa3 33. Qxa3 Qxa3 34. Nxa3 Be2 35. b3 Rd7 36. Rh6 Kc7 37. Nh5 Rd1+ 38. Kb2 Rh1 39. e5 Kd7 40. e6+ Ke8 41. f4 Bg4 42. f5 Bxf5 43. Ng7+ 1-0

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.11"]
[Round "4"]
[White "Chaschin, Viktor"]
[Black "Chugaev, Konstantin"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1798"]
[BlackElo "2072"]
[PlyCount "50"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb2 Nf6 5. d3 Qc7 6. Be2 e5 7. h3 a6 8. c3 Bd6 9. Nbd2 h6 10. e4 Be6 11. 0-0 g5 12. Nh2 h5 13. g4 hxg4 14. Nxg4 Qe7 15. Nxf6+ Qxf6 16. Bg4 Ne7 17. exd5 Nxd5 18. d4 Nf4 19. dxc5 Bxc5 20. Qf3 Nxh3+ 21. Kg2 Qe7 22. Rfe1 0-0-0 23. Rad1 f6 24. Kf1 Nxf2 25. Qe2 Nxd1 0-1

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.10"]
[Round "3"]
[White "Chaschin, Viktor"]
[Black "Neporozhnaya, Tatyana"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1798"]
[PlyCount "65"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 e6 5. Be2 Be7 6. d3 0-0 7. Nbd2 h6 8. 0-0 c5 9. c4 Nc6 10. Rc1 Nb4 11. d4 Nxa2 12. Ra1 Nb4 13. dxc5 Bxc5 14. Nd4 Bd3 15. N2f3 Bxe2 16. Qxe2 Rc8 17. Ne5 Qb6 18. Nb5 a6 19. Nc3 Rfd8 20. Na4 Qd6 21. Nxc5 Qxc5 22. Ra4 b5 23. Bd4 Qd6 24. c5 Rxc5 25. Rxb4 Rcc8 26. Nd3 Qc6 27. Bxf6 gxf6 28. Rg4+ Kh7 29. h3 Rg8 30. Rxg8 Rxg8 31. Rc1 Qb7 32. Qc2 d4 33. Nf4+ 1-0

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.09"]
[Round "2"]
[White "Volontinas, Ivan Nikolaevich"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2201"]
[BlackElo "1798"]
[PlyCount "40"]
[EventDate "2007.07.08"]
[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. f4 Nc6 3. Nf3 d6 4. Nc3 g6 5. Bc4 Bg7 6. 0-0 Nf6 7. d3 a6 8. a4 e6 9. Qe1 Bd7 10. Qh4 Nb4 11. Bb3 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. f5 0-0 15. Bh6 Nh5 16. Bxg7 Kxg7 17. g4 Nf6 18. e5 dxe5 19. Nxe5 Nbd5 20. Bxd5 exd5 1-0

[Event "Berdsk Maestro op 13th"]
[Site "Berdsk"]
[Date "2007.07.08"]
[Round "1"]
[White "Khaustov, Vladimir"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2229"]
[BlackElo "1798"]
[PlyCount "77"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. c4 e6 4. d4 Ngf6 5. Bg2 c6 6. b3 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 Re8 10. Qc2 e5 11. cxd5 Nxd5 12. e4 Nb4 13. Qc3 Qe7 14. a3 Na6 15. b4 exd4 16. Nxd4 Ne5 17. f4 Ng6 18. Rac1 Nc7 19. a4 Bd7 20. h3 Rad8 21. Kh2 c5 22. bxc5 Bxa4 23. N2f3 Qf6 24. Qb4 Bc6 25. Nxc6 bxc6 26. e5 Qe6 27. Ng5 Qa2 28. Ra1 Qc2 29. Rxa7 Rd2 30. Rg1 Nd5 31. Qa4 Qxa4 32. Rxa4 Ne3 33. Ra6 Rc8 34. Kh1 Ne7 35. e6 fxe6 36. Nxe6 Rc2 37. Nd4 Rxc5 38. Bf3 Kf8 39. Ne6+ 1-0

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.15"]
[Round "9"]
[White "Chaschin, Viktor"]
[Black "Kruppa, Vladimir"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1788"]
[BlackElo "1994"]
[PlyCount "94"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. d3 Nc6 5. e3 Be7 6. Be2 0-0 7. Nbd2 h6 8. h3 Be6 9. 0-0 Nh7 10. Nh2 f5 11. f4 Bf6 12. Bh5 exf4 13. Bxf6 Nxf6 14. exf4 Nxh5 15. Qxh5 Qf6 16. Qd1 Rae8 17. Nhf3 Re7 18. Kh1 Rfe8 19. a3 Bf7 20. Re1 Bh5 21. Rxe7 Rxe7 22. Qg1 Re2 23. Rc1 Qc3 24. Qd1 Re6 25. Qg1 b6 26. g4 fxg4 27. hxg4 Rg6 28. Ne4 Qb2 29. Nf2 Bxg4 30. Nxg4 Rxg4 31. Qe3 Kf8 32. Re1 Ne5 33. fxe5 dxe5 34. Qxe5 Qxe5 35. Nxe5 Rg5 36. b4 a5 37. bxa5 bxa5 38. Nc4 Rf5 39. Kg2 Rb5 40. Re5 Rb1 41. Rxa5 g5 42. Rc5 Rb7 43. Rc6 Kg7 44. Ne3 h5 45. Nd5 Rb2 46. Ne7 Ra2 47. Nf5+ Kf7 1-0

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.14"]
[Round "8"]
[White "Khlichkova, Tatiana"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2030"]
[BlackElo "1788"]
[PlyCount "59"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Qe2 d6 4. d3 Nbd7 5. f4 c6 6. Nc3 b5 7. Bb3 Nc5 8. Nf3 Nxb3 9. axb3 Bg4 10. 0-0 Be7 11. Qf2 a6 12. fxe5 dxe5 13. Nxe5 Bh5 14. Nxc6 Qc7 15. Nxe7 Qxe7 16. Bg5 0-0 17. Nd5 Qe5 18. Bxf6 gxf6 19. Nxf6+ Kg7 20. Nxh5+ Qxh5 21. Qf6+ Kg8 22. Rf5 Qg6 23. Rg5 Rac8 24. Rxg6+ fxg6 25. Qe6+ Kg7 26. Rxa6 Rxc2 27. Ra7+ Kh6 28. Qh3+ Kg5 29. Qg3+ Kh5 30. Rxh7# 1-0

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.13"]
[Round "7"]
[White "Chaschin, Viktor"]
[Black "Khanin, Semen"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1788"]
[PlyCount "73"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. d4 Nbd7 7. Nbd2 c5 8. c4 Qc7 9. d5 Nb6 10. 0-0 Bf5 11. Nh4 Bd7 12. e4 e6 13. Re1 exd5 14. exd5 Rfe8 15. Qc2 Nc8 16. Bd3 Ne7 17. Bc3 Nh5 18. Ne4 f5 19. Ng5 Qd8 20. Bxg7 Nxg7 21. Nhf3 a6 22. Qc3 Rf8 23. Re2 Nc8 24. Rae1 Qf6 25. Qd2 b5 26. Ne6 Nxe6 27. dxe6 Bc6 28. e7 Re8 29. Re6 Qf7 30. cxb5 axb5 31. a4 Bd7 32. R6e3 Rxe7 33. Ng5 Qg7 34. Bxb5 Bxb5 35. Qd5+ Kf8 36. Rxe7 Nxe7 37. Qxa8+ 1-0

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.08"]
[Round "5"]
[White "Postnikov, Alexey"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "B56"]
[BlackElo "1788"]
[PlyCount "99"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. 0-0 g6 8. Re1 Bg7 9. Bf4 Nxd4 10. Qxd4 e5 11. Bxe5 dxe5 12. Qxe5+ Kf8 13. Rad1 Qb6 14. Rd6 Qc7 15. Qg3 Bc6 16. e5 Nh5 17. Qg5 Qe7 18. Qe3 Qh4 19. Bxc6 bxc6 20. Rd4 Qe7 21. g4 Rg8 22. gxh5 gxh5 23. Kh1 Re8 24. f4 Qb7 25. Re4 Bh6 26. Qc5+ Kg7 27. e6 Kh8 28. Qxh5 Rg6 29. Qf5 fxe6 30. Rxe6 Rexe6 31. Rxe6 c5+ 32. Qe4 Qxe4+ 33. Rxe4 Kg8 34. Nd5 Bf8 35. c4 h5 36. Re5 h4 37. Rh5 Re6 38. Re5 Rg6 39. Re2 Kg7 40. Rg2 Bd6 41. Rxg6+ Kxg6 42. Kg2 Kh5 43. Kf3 Bf8 44. a3 Bg7 45. b4 cxb4 46. axb4 Kg6 47. Kg4 Bb2 48. f5+ Kf7 49. h3 Bc1 50. b5 1-0

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.07"]
[Round "4"]
[White "Chaschin, Viktor"]
[Black "Chernikov, Vladislav"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1788"]
[PlyCount "97"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. d4 Nbd7 7. 0-0 b6 8. c4 Bb7 9. Nbd2 Re8 10. Rc1 e5 11. d5 a5 12. e4 Nc5 13. Qc2 c6 14. a3 cxd5 15. cxd5 Rc8 16. Qb1 Nh5 17. g3 Rb8 18. Bb5 Rf8 19. b4 axb4 20. axb4 Na6 21. Rc4 Nc7 22. Bc6 Ba6 23. b5 Nxb5 24. Rfc1 Nd4 25. Nxd4 Bxc4 26. Rxc4 exd4 27. Bxd4 Bxd4 28. Rxd4 Qf6 29. Rb4 Qc3 30. Nc4 Qf6 31. Nxb6 Qe7 32. Qd3 Nf6 33. f3 Qc7 34. Qa6 Rfd8 35. Kg2 Qe7 36. Rb5 Ne8 37. Ra5 Nf6 38. Ra4 Qe5 39. Nc4 Qc3 40. Nb6 Qb2+ 41. Kh3 Qxb6 42. Qe2 Qb2 43. Qe3 Qb1 44. Ra7 Qb6 45. Qa3 Qb3 46. Qa5 Qxf3 47. Qc7 Nxe4 48. Qe7 Nf2+ 49. Kh4 0-1

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.06"]
[Round "3"]
[White "Kuznetsov, Evgeny"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2200"]
[BlackElo "1788"]
[PlyCount "151"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3 Bd7 9. Qd2 Rc8 10. Bb3 0-0 11. h4 Ne5 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. g4 Qa5 15. Nb3 Qc7 16. e5 Ne8 17. Nd5 Qd8 18. Bg5 f6 19. exf6 exf6 20. Be3 Rf7 21. h5 g5 22. h6 Bf8 23. Bxa7 Ra4 24. Bb6 Qa8 25. a3 Be6 26. Rhe1 Qc8 27. Kb1 Bxh6 28. Qe3 Bd7 29. Ne7+ Rxe7 30. Qxe7 Bf8 31. Qd8 Qxd8 32. Bxd8 Rf4 33. Nd4 Kf7 34. c3 Ng7 35. Re3 h5 36. gxh5 Nxh5 37. Rde1 Bc6 38. Nxc6 bxc6 39. b4 Rf5 40. a4 Nf4 41. a5 Rb5 42. Be7 Ng2 43. Bxf8 Nxe3 44. Bxd6 Nc4 45. Bc5 Nxa5 46. Re7+ Kg6 47. Re6 Nc4 48. Bd4 Rf5 49. Rxc6 Nd2+ 50. Kc2 Nxf3 51. Ba7 g4 52. c4 g3 53. Rc8 g2 54. b5 Kf7 55. Rd8 g1Q 56. Bxg1 Nxg1 57. b6 Rf2+ 58. Kb1 Rf1+ 59. Kb2 Rf2+ 60. Ka3 Rf1 61. b7 Rb1 62. b8Q Rxb8 63. Rxb8 Nf3 64. Kb4 Ne5 65. Ra8 f5 66. Ra6 f4 67. Kc5 f3 68. Kd5 Nd3 69. Ra1 f2 70. Rf1 Nf4+ 71. Ke4 Nh3 72. Ke5 Ke7 73. Kf5 Kd6 74. Kg4 Ng1 75. Rxf2 Kc5 76. Kg3 1-0

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.05"]
[Round "2"]
[White "Chaschin, Viktor"]
[Black "Moskvina, Elena"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1788"]
[BlackElo "1609"]
[PlyCount "67"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 Be7 5. Be2 0-0 6. d3 c5 7. Nbd2 Nc6 8. h3 b6 9. 0-0 Bb7 10. Nh2 d4 11. Bf3 Rc8 12. Ng4 Nxg4 13. Bxg4 f5 14. Bf3 Qc7 15. exd4 Nxd4 16. Bxb7 Qxb7 17. c3 Nb5 18. Qe2 Qd7 19. Rfe1 Nc7 20. Nf3 Bf6 21. Rad1 g5 22. Ne5 Qg7 23. c4 g4 24. hxg4 fxg4 25. d4 h5 26. dxc5 bxc5 27. Rd7 Qg5 28. Qe3 Qf5 29. Qe4 Rfe8 30. Ba3 Be7 31. Ng6 Qg5 32. Bc1 Qf6 33. Bf4 Bd8 34. Be5 1-0

[Event "Berdsk op"]
[Site "Berdsk "]
[Date "2007.01.04"]
[Round "1"]
[White "Matyukov, Petr"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2182"]
[BlackElo "1788"]
[PlyCount "65"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 e6 4. f3 Nf6 5. e4 h6 6. Nc3 Nh5 7. Be3 Bb4 8. Nge2 b6 9. Qd2 Bb7 10. 0-0-0 Nf6 11. g4 Nh7 12. h4 Nc6 13. Ng3 Qe7 14. g5 hxg5 15. hxg5 g6 16. Rh6 0-0-0 17. Qh2 Bxc3 18. bxc3 f6 19. Be2 Rdf8 20. Rh1 Rf7 21. gxf6 Qxf6 22. e5 Qe7 23. Ne4 Qf8 24. Ng5 Qa3+ 25. Kd2 Nb4 26. Nxf7 Nd5 27. Bd3 Qxc3+ 28. Ke2 Nxe3 29. Kxe3 c5 30. Rxh7 Qxd4+ 31. Ke2 Rxh7 32. Qxh7 c4 33. Nd6+ 1-0

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "7"]
[White "Chaschin, Viktor"]
[Black "Chuvilin, Oleg"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1797"]
[BlackElo "1972"]
[PlyCount "42"]
[EventDate "2007.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Bd6 5. Be2 Nbd7 6. d3 Qe7 7. Nbd2 c6 8. c4 0-0 9. d4 Ne4 10. c5 Bc7 11. Nxe4 dxe4 12. Nd2 f5 13. b4 Nf6 14. a4 Nd5 15. b5 Bd7 16. 0-0 Rf6 17. Bc4 Bxh2+ 18. Kh1 Rh6 19. Nf3 exf3 20. Qxf3 Bg3+ 21. Kg1 Rh1+ 0-1

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "5"]
[White "Chaschin, Viktor"]
[Black "Parkhomenko, Alexander"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1797"]
[BlackElo "2009"]
[PlyCount "92"]
[EventDate "2007.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. Be2 Qc7 6. d3 e5 7. h3 Bd6 8. Nbd2 0-0 9. Nh2 a6 10. Ng4 Nxg4 11. Bxg4 Bxg4 12. Qxg4 f5 13. Qe2 Nb4 14. Qd1 b5 15. a3 Nc6 16. c4 d4 17. 0-0 b4 18. Re1 a5 19. a4 Rae8 20. Qh5 g6 21. Qe2 Qd7 22. Qd1 Be7 23. Nf3 Bf6 24. exd4 e4 25. dxe4 fxe4 26. Ne5 Bxe5 27. dxe5 Qf5 28. Qd5+ Re6 29. Re2 Nxe5 30. Bxe5 Qxe5 31. Qxe5 Rxe5 32. Rd1 Rfe8 33. Rd7 e3 34. f3 R8e7 35. Rxe7 Rxe7 36. g3 Rd7 37. Rxe3 Rd2 38. f4 Rb2 39. g4 h6 40. Kf1 Kf7 41. Ke1 Kf6 42. Kd1 g5 43. f5 Rh2 44. Kc1 h5 45. Re6+ Kf7 46. Re3 h4 1/2-1/2

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "9"]
[White "Chaschin, Viktor"]
[Black "Shakirov, Alexander"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1797"]
[BlackElo "1928"]
[PlyCount "97"]
[EventDate "2007.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. b3 Bg7 3. Nc3 c5 4. Bb2 Nc6 5. e3 e5 6. Nd5 Nge7 7. Bc4 d6 8. h3 Be6 9. Nxe7 Qxe7 10. Be2 0-0 11. Nh2 d5 12. 0-0 f5 13. f4 e4 14. Bxg7 Kxg7 15. a3 Rad8 16. Qe1 Bc8 17. g4 Kh8 18. Kh1 b6 19. Rg1 Rg8 20. g5 Nb8 21. h4 Ba6 22. Bd1 Nc6 23. h5 Kg7 24. Nf1 Rd7 25. Ng3 Rgd8 26. Rg2 Rh8 27. Rh2 Qd8 28. Be2 Bxe2 29. Qxe2 d4 30. Kg2 d3 31. cxd3 Rxd3 32. Rd1 Na5 33. hxg6 hxg6 34. Rxh8 Qxh8 35. Rh1 Qd8 36. Nf1 Nxb3 37. Qe1 c4 38. Qh4 Qg8 39. Qe1 b5 40. Rh6 a5 41. Qh4 Rd6 42. Qe1 Rd3 43. Qb1 Kf7 44. Qe1 Qg7 45. Kg1 Kg8 46. Qh4 Nxd2 47. Qf2 c3 48. Ng3 c2 49. Ne2 1/2-1/2

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "3"]
[White "Chaschin, Viktor"]
[Black "Tsepennikova, Tatyana"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1797"]
[BlackElo "2104"]
[PlyCount "54"]
[EventDate "2007.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 b6 6. d3 Bb7 7. Nbd2 d6 8. 0-0 Nbd7 9. c4 e5 10. Qc2 Re8 11. h3 Nf8 12. Nh2 Ne6 13. Bf3 e4 14. dxe4 Ng5 15. e5 Nxf3+ 16. Nhxf3 dxe5 17. Nxe5 Ne4 18. Nef3 Nxd2 19. Nxd2 Qg5 20. g3 Rxe3 21. Kh2 Bxb2 22. Qxb2 Re2 23. Rad1 Qf5 24. Qd4 g5 25. Rde1 c5 26. g4 cxd4 27. gxf5 Rxd2 0-1

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "6"]
[White "Mazanko, Anton"]
[Black "Chaschin, Viktor"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "1797"]
[PlyCount "68"]
[EventDate "2007.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nc6 5. a3 0-0 6. b4 a6 7. Bb2 Ne4 8. Qc2 Nf6 9. d4 d5 10. c5 Bf5 11. Qb3 Re8 12. 0-0-0 h6 13. h3 g5 14. Nd2 e5 15. g4 Bg6 16. Nf3 exd4 17. Nxd4 Nxd4 18. exd4 c6 19. Bg2 Qc7 20. Rd2 Re7 21. Qd1 Rae8 22. a4 Ne4 23. Bxe4 Bxe4 24. f3 Bg6 25. h4 Qf4 26. hxg5 Qxg5 27. Nb1 Re2 28. Bc3 Qe3 29. Qxe2 Qxe2 30. Rxe2 Rxe2 31. Nd2 Kh7 32. Kd1 Re3 33. Bb2 Bd3 34. Re1 Bc2+ 0-1

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "2"]
[White "Novikova, Anna"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2272"]
[BlackElo "1797"]
[PlyCount "49"]
[EventDate "2007.06.11"]
[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 d6 2. d4 Nd7 3. Nf3 g6 4. Nc3 Bg7 5. Be3 e5 6. h3 Ne7 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. f4 Bg7 10. Bd4 0-0 11. Bxg7 Kxg7 12. Qd4+ Kg8 13. 0-0-0 Nc6 14. Qf2 Re8 15. g4 a6 16. g5 b5 17. Nd5 Kg7 18. Nf6 Rh8 19. Bg2 Bb7 20. e5 Qe7 21. exd6 cxd6 22. Rhe1 Qc7 23. Bxc6 Qxc6 24. Qd4 Rhg8 25. Nd7+ 1-0

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "8"]
[White "Skolyapova, Alexandrina"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "C32"]
[BlackElo "1797"]
[PlyCount "71"]
[EventDate "2007.06.11"]
[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. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Bc4 Bc5 6. d4 exd3 7. Qxd3 0-0 8. Bd2 Re8+ 9. Nge2 Ng4 10. 0-0-0 Nf2 11. Qf3 Nxd1 12. Rxd1 Qe7 13. Ng3 Be3 14. Bxe3 Qxe3+ 15. Qxe3 Rxe3 16. d6 c6 17. Nce4 Bg4 18. Rd4 Re1+ 19. Kd2 Rd1+ 20. Kc3 Rxd4 21. Kxd4 Nd7 22. Ng5 Rf8 23. h3 Bd1 24. Nf5 g6 25. Ne7+ Kg7 26. Kd3 b5 27. Bb3 Nc5+ 28. Kd2 a5 29. Nxc6 a4 30. Bd5 h6 31. Ne4 Nxe4+ 32. Bxe4 f5 33. Bd3 Rf7 34. Ne5 Rf6 35. d7 Rd6 36. Kxd1 1-0

[Event "Naukograd Koltsovo op"]
[Site "Koltsovo"]
[Date "2007.??.??"]
[Round "4"]
[White "Ziangirov, Oleg"]
[Black "Chaschin, Viktor"]
[Result "1-0"]
[ECO "B79"]
[BlackElo "1797"]
[PlyCount "79"]
[EventDate "2007.06.11"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bd7 6. Be3 Nf6 7. Bc4 g6 8. Qd2 Bg7 9. f3 0-0 10. 0-0-0 Ne5 11. Be2 Rc8 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 Qa5 15. h5 Rfc8 16. Nb3 Qc7 17. Bh6 Rxc3 18. bxc3 Bh8 19. hxg6 fxg6 20. e5 Ne8 21. exd6 Qxd6 22. Qxd6 Nxd6 23. Rhe1 Kf7 24. Bg5 Bf6 25. Bxf6 Kxf6 26. Kb2 Nc4+ 27. Kc1 Bc6 28. Nd2 Na3 29. Ne4+ Kg7 30. Rd2 Nc4 31. Rd4 b5 32. Nd2 e5 33. Rd3 e4 34. Nxe4 Ne5 35. Rde3 Rf8 36. Ng5 Nxf3 37. Ne6+ Kg8 38. Nxf8 Nxe1 39. Rxe1 Kxf8 40. g5 1-0

