[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.15"]
[Round "9"]
[White "Ryabov, Vyacheslav"]
[Black "Shkodin, Vyacheslav"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1964"]
[BlackElo "1821"]
[PlyCount "77"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bf4 a6 6. Qd2 b5 7. a3 Bb7 8. Bd3 Nbd7 9. Bh6 Kf8 10. h3 c5 11. e5 Ng8 12. Bxg7+ Kxg7 13. Be4 Qc7 14. Nd5 Qb8 15. exd6 exd6 16. dxc5 Nxc5 17. Qd4+ f6 18. 0-0 Nxe4 19. Qxe4 Qe8 20. Qd4 Qc6 21. Nb4 Qc5 22. Qg4 Rd8 23. Nd4 Bc8 24. Qe4 Nh6 25. Nxa6 Qe5 26. Qd3 Bf5 27. Nxf5+ Nxf5 28. Nc7 Rc8 29. Nxb5 Qxb2 30. c3 Qb3 31. a4 Rhd8 32. Rfb1 Qc4 33. Qxc4 Rxc4 34. a5 Ra8 35. a6 Ne7 36. Nxd6 Rxc3 37. Rb7 Kf8 38. a7 Nc6 39. Rxh7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.14"]
[Round "8"]
[White "Bespalov, German"]
[Black "Ryabov, Vyacheslav"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1575"]
[BlackElo "1964"]
[PlyCount "60"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. c4 Nc6 5. Nc3 cxd4 6. exd4 Bg4 7. Be3 e6 8. h3 Bh5 9. g4 Bg6 10. c5 Ne4 11. Qa4 Be7 12. Ne5 0-0 13. Nxg6 fxg6 14. Nxe4 dxe4 15. Bc4 Qd7 16. Qb3 Nxd4 17. Bxd4 Qxd4 18. Bxe6+ Kh8 19. 0-0 Bxc5 20. Qc4 Qe5 21. Qd5 Qg3+ 22. Kh1 Qxh3+ 23. Kg1 Qg3+ 24. Kh1 Qf3+ 25. Kg1 Bxf2+ 26. Rxf2 Qxf2+ 27. Kh1 Qh4+ 28. Kg2 Rf2+ 29. Kg1 Qg3+ 30. Kh1 Qh2# 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.13"]
[Round "7"]
[White "Ryabov, Vyacheslav"]
[Black "Skripchenko, Vladimir N"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "1964"]
[BlackElo "1798"]
[PlyCount "92"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 d6 6. f4 0-0 7. Nf3 e6 8. Bd3 exd5 9. cxd5 Re8 10. 0-0 a6 11. a4 b6 12. Qc2 Bb7 13. Bd2 Nbd7 14. Rae1 Qc7 15. Bc4 Rad8 16. Nd1 Qb8 17. Qd3 Qa7 18. Nc3 Rf8 19. Kh1 Qa8 20. h3 Nh5 21. Kh2 Qc8 22. e5 dxe5 23. fxe5 Qb8 24. d6 Bxf3 25. Qxf3 Nxe5 26. Rxe5 Bxe5+ 27. Kg1 Qxd6 28. Bxf7+ Kh8 29. Ne4 Qd3 30. Bg5 Qxf3 31. Rxf3 Rd7 32. Bc4 Rxf3 33. gxf3 Kg7 34. Bxa6 h6 35. Bd2 Nf6 36. Bc3 Bxc3 37. Nxc3 Rd2 38. b3 Nd5 39. Nxd5 Rxd5 40. Kf2 Rd4 41. Ke3 g5 42. Bb5 Kf6 43. Be8 Rb4 44. Bc6 Rxb3+ 45. Ke4 Rb4+ 46. Kd5 Rd4# 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.11"]
[Round "6"]
[White "Spiridonov, Daniil"]
[Black "Ryabov, Vyacheslav"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1499"]
[BlackElo "1964"]
[PlyCount "70"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Ne2 h5 8. Ng3 Bg4 9. Be2 Bxe2 10. Qxe2 Qd5 11. Qe4 Qc4 12. Nf5 e6 13. Bf4 Qb5 14. Nd6+ Bxd6 15. Bxd6 Nd7 16. Qe2 Qd5 17. Bc7 Qxg2 18. 0-0-0 Rc8 19. Bf4 Qd5 20. b3 Ke7 21. Rhe1 Qf5 22. Qe3 Rhg8 23. Qe4 Qxe4 24. Rxe4 Rg4 25. h3 Rg6 26. Bg3 f5 27. Bh4+ Nf6 28. Re5 Kd7 29. Bxf6 Rxf6 30. Kd2 Rg8 31. Ke3 Rfg6 32. c4 Rg1 33. Kd2 Rxd1+ 34. Kxd1 Rg1+ 35. Re1 Rg2 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.10"]
[Round "5"]
[White "Ryabov, Vyacheslav"]
[Black "Tolkacheva, Anna"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1964"]
[BlackElo "1702"]
[PlyCount "58"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 Be7 7. c3 b6 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 c5 11. Qg4 g5 12. Qh5 gxf4 13. exf4 Nf8 14. Nf3 Ng6 15. g3 a6 16. h4 Bb7 17. f5 exf5 18. Bxf5 d4 19. e6 Qd5 20. exf7+ Qxf7 21. 0-0 0-0 22. Bxg6 hxg6 23. Qh6 Bxf3 24. Rae1 dxc3 25. bxc3 Bf6 26. Re3 Bg7 27. Qg5 Rae8 28. h5 gxh5 29. Rd3 Be2 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.09"]
[Round "4"]
[White "Nabatov, Ivan"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2073"]
[BlackElo "1964"]
[PlyCount "93"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Nbd7 4. e3 Ne4 5. Bf4 Ndf6 6. h3 e6 7. Bd3 c5 8. 0-0 c4 9. Be2 Bd6 10. Ne5 Qb6 11. b3 cxb3 12. axb3 Be7 13. f3 Nd6 14. c4 Nf5 15. g4 Nh4 16. Nc3 0-0 17. Na4 Qd8 18. Qc2 Ng6 19. Bh2 Nd7 20. Nxg6 hxg6 21. e4 dxe4 22. fxe4 Nb6 23. Qc3 Nxa4 24. Rxa4 Bd7 25. Ra2 a6 26. Bf3 Qb6 27. c5 Qb5 28. b4 Bd8 29. Bd6 Re8 30. Bg2 a5 31. bxa5 Rxa5 32. Rb2 Qa6 33. Rfb1 Ra3 34. Rb3 Rxb3 35. Qxb3 Bc8 36. Bf1 Qa5 37. Qb5 Rf8 38. Qxa5 Bxa5 39. Bxf8 Kxf8 40. Ra1 Bc3 41. Ra8 Bxd4+ 42. Kg2 Ke7 43. Rxc8 Kd7 44. Rf8 Ke7 45. Rb8 Bxc5 46. Rxb7+ Kf6 47. e5+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.08"]
[Round "3"]
[White "Ryabov, Vyacheslav"]
[Black "Moiseev, Alexandr A"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1964"]
[BlackElo "2221"]
[PlyCount "72"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Bd6 5. Ne5 Nbd7 6. Nd2 Nf8 7. Bd3 Ng6 8. Bg3 a6 9. c3 c5 10. h4 Qc7 11. f4 Ne7 12. h5 Nf5 13. Bf2 Nh6 14. Rh4 Nd7 15. g4 f6 16. g5 fxg5 17. fxg5 Nf5 18. Bxf5 exf5 19. Nxd7 Bxd7 20. Qf3 Be6 21. 0-0-0 c4 22. Qh3 b5 23. e4 0-0 24. e5 Be7 25. Be3 b4 26. Bf4 Qa5 27. cxb4 Bxb4 28. a3 c3 29. bxc3 Bxa3+ 30. Kc2 Qa4+ 31. Nb3 Rab8 32. Rb1 Rxb3 33. Rxb3 Rb8 34. Bd2 Qxb3+ 35. Kd3 Qc4+ 36. Kc2 Qe2 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.07"]
[Round "2"]
[White "Bilan, Danila"]
[Black "Ryabov, Vyacheslav"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2244"]
[BlackElo "1964"]
[PlyCount "84"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Nbd2 Nbd7 6. b3 Bb4 7. Bd3 0-0 8. 0-0 Re8 9. Bb2 b6 10. a3 Bd6 11. Ne5 Bb7 12. cxd5 cxd5 13. f4 Ne4 14. Bb5 Bxe5 15. fxe5 a6 16. Bd3 Qg5 17. Bxe4 dxe4 18. Rf4 f5 19. Nc4 Bd5 20. Nd6 Re7 21. Rc1 Nf8 22. Rc3 Ng6 23. Rf2 Rd7 24. Qc1 h6 25. Rc8+ Rd8 26. Rxd8+ Qxd8 27. Qc3 Nh4 28. Bc1 Ra7 29. Rc2 Qg5 30. Kh1 Qh5 31. Rd2 f4 32. exf4 Nxg2 33. Kg1 e3 34. Qc8+ Kh7 35. Qc2+ Kg8 36. Rxg2 Bxg2 37. Qc8+ Kh7 38. Qc2+ g6 39. Ne8 Qf3 40. Nf6+ Kg7 41. h4 Qf1+ 42. Kh2 Qh1+ 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.06"]
[Round "1"]
[White "Ryabov, Vyacheslav"]
[Black "Malkov, Mikhail"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1964"]
[BlackElo "1220"]
[PlyCount "55"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. Nd2 Bf5 5. c3 e6 6. Ngf3 a6 7. Ne5 Nxe5 8. dxe5 Ne4 9. f3 Nxd2 10. Qxd2 c5 11. g4 Bg6 12. h4 h6 13. Bd3 Bxd3 14. Qxd3 c4 15. Qc2 b5 16. Rd1 Be7 17. Bg3 Qc7 18. 0-0 Bf6 19. f4 Be7 20. Rf3 0-0 21. f5 Qd8 22. Qf2 g5 23. f6 Bc5 24. hxg5 hxg5 25. Qh2 Qb6 26. Qh6 Bxe3+ 27. Kg2 Rfc8 28. Qg7# 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.09"]
[Round "8"]
[White "Tarasov, Gennady"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1987"]
[BlackElo "1956"]
[PlyCount "69"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. Bd3 e6 6. Be3 Qb6 7. Nd2 c5 8. dxc5 Bxc5 9. Bxc5 Qxc5 10. Ngf3 Ne7 11. h4 Nbc6 12. c3 Ng6 13. Bxg6 hxg6 14. Nb3 Qb6 15. Qe2 0-0-0 16. 0-0-0 f6 17. exf6 gxf6 18. h5 Rh6 19. g5 fxg5 20. Nxg5 Rxh5 21. Rxh5 gxh5 22. f4 Re8 23. Nf7 Rf8 24. Ne5 h4 25. Nxd7 Kxd7 26. c4 Ne7 27. c5 Qb4 28. Rd4 Rxf4 29. Rxb4 Rxb4 30. Qe5 Nf5 31. c6+ Kxc6 32. Qxe6+ Nd6 33. Na5+ Kc5 34. a3 Re4 35. b4+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.08"]
[Round "7"]
[White "Ryabov, Vyacheslav"]
[Black "Evlakhin, Igor"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1956"]
[BlackElo "2016"]
[PlyCount "67"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 g6 7. Ng3 h5 8. h4 Qd6 9. Nd2 Ng4 10. Nf3 Bd7 11. Ng5 e5 12. Qf3 f5 13. Bb5 e4 14. Qf4 Qf6 15. Qc7 Bd6 16. Qxb7 Rb8 17. Qa6 Rb6 18. Qa4 e3 19. Ne2 exf2+ 20. Kf1 Rxb5 21. Qxb5 Nxd4 22. Qxd5 Nxe2 23. Kxe2 Qe5+ 24. Qxe5+ Bxe5 25. Be3 Bb5+ 26. Kf3 f1Q+ 27. Rhxf1 Bxf1 28. Re1 Bb5 29. Bf4 Bc6+ 30. Kg3 0-0 31. Bxe5 Re8 32. Kf4 Nf2 33. Re3 Bxg2 34. Bd4 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.07"]
[Round "6"]
[White "Fedosov, Yury"]
[Black "Ryabov, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2006"]
[BlackElo "1956"]
[PlyCount "53"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. e3 h6 5. Bh4 e6 6. Nf3 Be7 7. Bd3 c5 8. 0-0 0-0 9. Re1 c4 10. Be2 Bb4 11. Ne5 Qa5 12. Nxd7 Nxd7 13. a3 Bxc3 14. bxc3 f5 15. Qd2 Nf6 16. Bxf6 Rxf6 17. f3 Bd7 18. e4 fxe4 19. fxe4 Raf8 20. e5 Rf4 21. Rf1 Rxf1+ 22. Bxf1 Be8 23. Be2 Bg6 24. Bg4 Bf5 25. Bxf5 Rxf5 26. h3 Qb6 27. Qc1 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.06"]
[Round "5"]
[White "Ryabov, Vyacheslav"]
[Black "Chuguevsky, Vitaly"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1956"]
[PlyCount "59"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Bd3 0-0 6. Nbd2 Nbd7 7. h4 Re8 8. Bg5 e5 9. c3 h6 10. Bxf6 Nxf6 11. Qc2 Qe7 12. e4 Nh5 13. g3 Bg4 14. Nh2 Bd7 15. Be2 Nf6 16. dxe5 Qxe5 17. 0-0-0 Bc6 18. Rhe1 Qa5 19. Bc4 Qc5 20. e5 dxe5 21. Qxg6 Re7 22. Qf5 Rd8 23. Bb3 Bd7 24. Qf3 b5 25. Ne4 Nxe4 26. Rxe4 Rde8 27. Ng4 Be6 28. Nf6+ Bxf6 29. Qxf6 Bxb3 30. Rg4+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.05"]
[Round "4"]
[White "Shirokov, Vecheslav"]
[Black "Ryabov, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "2056"]
[BlackElo "1956"]
[PlyCount "59"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. c4 e6 4. Nc3 Nf6 5. Nf3 Nbd7 6. Qb3 dxc4 7. Bxc4 Nb6 8. Be2 c6 9. h3 Bd6 10. Nh4 0-0 11. g4 Be4 12. Nxe4 Nxe4 13. Nf3 c5 14. dxc5 Nxc5 15. Qd1 Qe7 16. Bd2 Rfe8 17. Qc2 Rac8 18. Bc3 Nca4 19. 0-0 Nxc3 20. bxc3 Nd5 21. c4 b5 22. Qb3 bxc4 23. Bxc4 Qf6 24. Kg2 Rb8 25. Qd3 Bc5 26. Qe4 Rb4 27. a3 Ra4 28. Qc2 Rxa3 29. Rxa3 Bxa3 30. Bxd5 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.04"]
[Round "3"]
[White "Ryabov, Vyacheslav"]
[Black "Kogan, Tatjana"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1956"]
[BlackElo "1733"]
[PlyCount "55"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ne2 Ngf6 6. N2g3 Nxe4 7. Nxe4 Nf6 8. Bd3 Nxe4 9. Bxe4 Bd6 10. Qg4 g6 11. Qf3 Rb8 12. Be3 0-0 13. h4 f5 14. Bd3 Be7 15. 0-0-0 Qd5 16. Qg3 Bd6 17. f4 Kf7 18. c4 Qa5 19. Kb1 h5 20. Bd2 Qa4 21. Qe3 b6 22. Bc3 c5 23. g4 Qc6 24. gxh5 gxh5 25. Rhg1 Qc7 26. dxc5 Bxc5 27. Rg7+ Ke8 28. Qf3 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.03"]
[Round "2"]
[White "Tolkachev, Grigory"]
[Black "Ryabov, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1712"]
[BlackElo "1956"]
[PlyCount "77"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Be6 7. Nge2 Qd7 8. Nd5 Nd4 9. 0-0 c6 10. Ndc3 Ne7 11. Be3 0-0 12. Qd2 Bh3 13. f4 Bxg2 14. Kxg2 f5 15. Rae1 Rad8 16. Ng1 fxe4 17. Nxe4 Nef5 18. Bf2 exf4 19. Bxd4 Bxd4 20. Rxf4 d5 21. Ng5 Rde8 22. Rf3 Bxg1 23. Kxg1 dxc4 24. Qc3 Rxe1+ 25. Qxe1 Re8 26. Qc3 Qd4+ 27. Kf1 Qxc3 28. bxc3 Ne3+ 29. Ke2 Nd5+ 30. Kd2 cxd3 31. Kxd3 h6 32. Nf7 Kg7 33. Nd6 Re7 34. Kd4 Nf6 35. Re3 Rd7 36. Ke5 Nd5 37. Rd3 Nb6 38. Ne8+ Kf7 39. Nd6+ 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.02"]
[Round "1"]
[White "Ryabov, Vyacheslav"]
[Black "Lopukhin, Anatoly Viktorovich"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1956"]
[BlackElo "2329"]
[PlyCount "98"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3 d5 6. Bxf6 exf6 7. fxe4 Bb4 8. Qf3 dxe4 9. Qxe4+ Qe7 10. Qxe7+ Kxe7 11. Nge2 Rd8 12. 0-0-0 Nc6 13. Ne4 f5 14. Ng5 h6 15. Nf3 Kf6 16. c4 Bd6 17. c5 Bf8 18. a3 Be6 19. Kc2 Bd5 20. b4 a6 21. Kc3 g5 22. h4 Bg7 23. hxg5+ hxg5 24. Rh7 Bxf3 25. gxf3 Kg6 26. Rh1 Ne7 27. Rd3 c6 28. Rg1 Nd5+ 29. Kc4 Re8 30. Ng3 Re1 31. Nxf5 Rxf1 32. Rxf1 Kxf5 33. Re1 Rd8 34. a4 Rh8 35. b5 axb5+ 36. axb5 Ra8 37. bxc6 bxc6 38. Re4 Ra1 39. Kb3 Rb1+ 40. Ka4 Rf1 41. Re8 Nf4 42. Rd2 Rxf3 43. Rc8 Nd3 44. Rxc6 Bxd4 45. Rd6 Nxc5+ 46. Kb5 Ne4 47. R6xd4 Nxd2 48. Rxd2 g4 49. Kc4 g3 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.11"]
[Round "9"]
[White "Ryabov, Vyacheslav"]
[Black "Afonasieva, Anna"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1969"]
[BlackElo "1862"]
[PlyCount "38"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c5 4. Bg5 e6 5. e3 Be7 6. Nbd2 h6 7. Bf4 Nbd7 8. Bd3 Qb6 9. Rb1 Bd6 10. Ne5 cxd4 11. exd4 Qc7 12. Qe2 0-0 13. h4 Re8 14. g4 Bxe5 15. dxe5 Nc5 16. Bc2 d4 17. cxd4 Qc6 18. 0-0 Nd5 19. dxc5 Nxf4 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.10"]
[Round "8"]
[White "Khajrutdinov, Ildar"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2094"]
[BlackElo "1969"]
[PlyCount "107"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bg4 5. Ne5 Bh5 6. Qb3 Qb6 7. Qxb6 axb6 8. cxd5 Nxd5 9. Nxd5 cxd5 10. e3 f6 11. Bb5+ Kd8 12. Nd3 e6 13. Nf4 Bf7 14. 0-0 Bd6 15. Bd2 Nc6 16. Ne2 Ke7 17. Nc3 Rhc8 18. Rad1 Na7 19. Bd3 b5 20. a3 Be8 21. e4 Bg6 22. Rfe1 b4 23. axb4 Kf7 24. b5 Bb4 25. f3 dxe4 26. Nxe4 Be7 27. Bc3 b6 28. Ra1 Rc7 29. Ra6 Rb8 30. Rea1 Rbb7 31. R6a4 Nc8 32. Bc4 Nd6 33. Nxd6+ Bxd6 34. Re1 Re7 35. b3 h5 36. g3 Bf5 37. Kg2 g5 38. h3 Bg6 39. Ra2 Re8 40. Rae2 Rbb8 41. Ra1 Bf5 42. g4 Bg6 43. Be1 h4 44. Bf2 Bc7 45. Ra7 Kf8 46. Rxe6 Rxe6 47. Bxe6 Bd6 48. d5 Be5 49. Ra6 Bd3 50. Bd7 Ke7 51. Bc6 Bc7 52. Ra7 Kd6 53. Be1 Rf8 54. Bb4+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.09"]
[Round "7"]
[White "Ryabov, Vyacheslav"]
[Black "Kogan, Elvira"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1969"]
[BlackElo "1802"]
[PlyCount "101"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 Be7 4. Nbd2 d5 5. e3 c5 6. c3 Nc6 7. Bd3 h6 8. Bh4 cxd4 9. exd4 Bd7 10. Ne5 a6 11. a4 0-0 12. g4 Ne8 13. Bg3 Nxe5 14. dxe5 f6 15. g5 fxe5 16. gxh6 e4 17. hxg7 Nxg7 18. Bc2 Qb6 19. Nb3 Be8 20. Qd2 Bh5 21. Rg1 Rf5 22. h4 Bc5 23. Nd4 Bxd4 24. cxd4 Raf8 25. b3 R8f7 26. Be5 a5 27. f4 Qb4 28. Qxb4 axb4 29. Kd2 Kh7 30. a5 Ne8 31. Ra4 Nf6 32. Bd1 Bxd1 33. Kxd1 Nh5 34. Rxb4 Nxf4 35. Rb6 Nh3 36. Rg3 Rf1+ 37. Kd2 R1f2+ 38. Kc3 R2f3+ 39. Kb4 e3 40. Rxe6 Rxg3 41. Bxg3 Rf3 42. Be1 Kg7 43. Kc5 Nf4 44. Re7+ Kg6 45. Kb6 e2 46. b4 Rf1 47. Bd2 Nd3 48. Rxe2 Rf7 49. b5 Kh5 50. Bg5 Nf2 51. Re7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.08"]
[Round "6"]
[White "Lysenko, Olga"]
[Black "Ryabov, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1858"]
[BlackElo "1969"]
[PlyCount "48"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 f5 4. Bg2 c6 5. Nf3 Qf6 6. 0-0 Ne7 7. d4 exd4 8. Bg5 Qf7 9. Qxd4 0-0 10. c5 Bxc3 11. bxc3 b6 12. cxb6 axb6 13. Qxb6 h6 14. Ne5 Qe6 15. Bxe7 Re8 16. Nd3 Qxe7 17. Qb3+ d5 18. Bxd5+ cxd5 19. Qxd5+ Kh8 20. Qxa8 Bb7 21. Qa4 Qxe2 22. Nf4 Qf3 23. Qxe8+ Kh7 24. Qg6+ Kh8 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.07"]
[Round "5"]
[White "Ryabov, Vyacheslav"]
[Black "Latkin, Mikhail"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1969"]
[BlackElo "1797"]
[PlyCount "53"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c3 Bb7 4. Bg5 e6 5. e3 Be7 6. Nbd2 h6 7. Bf4 Nh5 8. Be5 d6 9. Bg3 Nxg3 10. hxg3 Nd7 11. Qc2 0-0 12. 0-0-0 Rc8 13. g4 f6 14. Bd3 f5 15. gxf5 exf5 16. Bxf5 Rf6 17. g4 Nf8 18. Ne4 Bxe4 19. Qxe4 d5 20. Qc2 Rb8 21. Ne5 Rd6 22. f4 Qe8 23. g5 g6 24. Rxh6 gxf5 25. Qxf5 Rxh6 26. gxh6 Nh7 27. Qe6+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.06"]
[Round "4"]
[White "Bauyrzhan, Arnash"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "1839"]
[BlackElo "1969"]
[PlyCount "113"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 e6 8. Qd3 Qc7 9. Bd2 Nd7 10. Qb3 0-0-0 11. 0-0-0 h5 12. Kb1 h4 13. Qa4 Kb8 14. Ba5 Nb6 15. Qb3 Rh5 16. Be1 h3 17. g3 Rhd5 18. Qe3 Bxf3 19. Bxf3 Rb5 20. Be2 Nd5 21. Qc1 Rb6 22. c4 Ba3 23. Rd2 Bb4 24. cxd5 Rxd5 25. Bc4 Rd8 26. Rd1 Qd6 27. Bc3 f5 28. Rhe1 a5 29. Bb3 Bxc3 30. Qxc3 Rb4 31. Bc4 a4 32. a3 Rb6 33. Qa5 Kc7 34. Qe5 Kc8 35. Qxd6 Rxd6 36. Re5 Rd8 37. Ra5 Kc7 38. Kc2 Rg8 39. Rd3 Rg4 40. Kc3 f4 41. Rh5 fxg3 42. Rxg3 Rf4 43. f3 Kd6 44. Rgxh3 Rf6 45. Rg3 Rf4 46. Be2 Rb3+ 47. Kc2 Rxd4 48. Rg4 Rd5 49. Rxd5+ cxd5 50. Rxa4 Re3 51. Kd2 Re5 52. Rb4 Kc7 53. Rf4 f5 54. h4 Kc6 55. h5 Kc5 56. b4+ Kd6 57. h6 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.05"]
[Round "3"]
[White "Ryabov, Vyacheslav"]
[Black "Shalin, Alexey"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1969"]
[BlackElo "2151"]
[PlyCount "102"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. c3 0-0 8. Bd3 b6 9. Nbd2 Bb7 10. Qc2 f5 11. Ne5 Nd7 12. Nxd7 Qxd7 13. Nf3 Qe7 14. g3 Nd6 15. Ne5 Nf7 16. f4 Nxe5 17. fxe5 c5 18. 0-0 Bc6 19. Qe2 c4 20. Bc2 b5 21. a3 a5 22. Qd2 Rfb8 23. Rfb1 h5 24. Qd1 g6 25. h3 h4 26. g4 Qg5 27. Qe2 b4 28. Kh2 b3 29. Rg1 f4 30. Bxg6 f3 31. Bf7+ Kxf7 32. Qxf3+ Kg7 33. Raf1 Rf8 34. Qe2 Qg6 35. Rg2 Rxf1 36. Qxf1 Rf8 37. Rf2 Qc2 38. Kg1 Rxf2 39. Qxf2 Qxf2+ 40. Kxf2 Kg6 41. Kg1 Kg5 42. Kg2 Be8 43. Kh2 Bg6 44. Kg1 Bc2 45. Kf2 Bd1 46. Kg2 Bxg4 47. hxg4 Kxg4 48. e4 dxe4 49. d5 e3 50. dxe6 h3+ 51. Kf1 h2 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.04"]
[Round "2"]
[White "Kulikov, Aleksandr"]
[Black "Ryabov, Vyacheslav"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2384"]
[BlackElo "1969"]
[PlyCount "58"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Bc4 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. d3 Nbd7 10. Bb3 Ne5 11. Qe2 Qc7 12. Bg5 Qa5+ 13. Bd2 Qc7 14. f4 Ned7 15. 0-0-0 0-0-0 16. Ne4 Nc5 17. Nxc5 Bxc5 18. Rhf1 g6 19. Bc3 Bd4 20. Bxd4 Rxd4 21. Qe5 Qd8 22. Rfe1 Rd6 23. Qc5 Kb8 24. c4 h4 25. Re5 Rxd3 26. Rxd3 Qxd3 27. Re3 Qf1+ 28. Bd1 Qxf4 29. Bf3 Nd7 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.03"]
[Round "1"]
[White "Ryabov, Vyacheslav"]
[Black "Kachulin, Sergey"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1969"]
[PlyCount "82"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Nbd7 5. Bd3 c6 6. c3 Be7 7. Nbd2 0-0 8. Ne5 Re8 9. h4 Nf8 10. Ndf3 N6d7 11. Bf4 Nxe5 12. dxe5 c5 13. Ng5 f6 14. Qh5 g6 15. Qh6 fxg5 16. hxg5 Qd7 17. 0-0-0 Bd8 18. Bxg6 Nxg6 19. Rh3 Qg7 20. Qh5 Bd7 21. Rdh1 Re7 22. Bg3 Be8 23. Qg4 Nf8 24. f4 Bg6 25. Rh6 Bb6 26. Bf2 d4 27. c4 Rd8 28. Qf3 Qf7 29. e4 Nd7 30. f5 exf5 31. exf5 Qxf5 32. Qd5+ Qe6 33. Rxg6+ hxg6 34. Qe4 Nf8 35. Bg3 d3 36. Be1 Rd4 37. Qf3 Qxc4+ 38. Bc3 Rf7 39. e6 Rxf3 40. e7 d2+ 41. Kd1 Rf1+ 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.08"]
[Round "9"]
[White "Sedina, Alina"]
[Black "Ryabov, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "1828"]
[BlackElo "1935"]
[PlyCount "45"]
[EventDate "2012.07.30"]
[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 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. Nf3 Nbd7 6. 0-0 Be7 7. Qc2 dxc4 8. Qxc4 0-0 9. Qc2 Nd5 10. e4 Nb4 11. Qe2 b6 12. Rd1 Ba6 13. Qd2 Rc8 14. Nc3 c5 15. d5 exd5 16. Nxd5 Nd3 17. Qe3 c4 18. Nxe7+ Qxe7 19. b3 Nxc1 20. Raxc1 cxb3 21. axb3 Rxc1 22. Rxc1 Nc5 23. Nd4 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.07"]
[Round "8"]
[White "Ryabov, Vyacheslav"]
[Black "Fedorov, Oleg"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1935"]
[BlackElo "2139"]
[PlyCount "114"]
[EventDate "2012.07.30"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. e5 Ne4 8. Bd2 Nxf2 9. Kxf2 Qh4+ 10. Ke3 Bc5 11. Ne4 Bxd4+ 12. Kxd4 d5 13. Bd3 Nc6+ 14. Ke3 dxe4 15. Bxe4 Nxe5 16. Bb4 f5 17. Bf3 Kf7 18. g3 Qg5+ 19. Kf2 Rd8 20. Bd6 Nxc4 21. Bf4 Qf6 22. Qc1 Qxb2+ 23. Qxb2 Nxb2 24. Bg5 Rd6 25. Rab1 Rb6 26. Kg2 Nc4 27. Rbc1 Rb2+ 28. Kh3 Ne5 29. Bh5+ g6 30. Rc7+ Bd7 31. Bf4 Rc8 32. Rhc1 Rxc7 33. Rxc7 gxh5 34. Bxe5 Rd2 35. Rxb7 Kg6 36. a3 Rd5 37. Bf4 Bb5 38. Rb6 Kf6 39. Kg2 Rc5 40. a4 Rc2+ 41. Kg1 Bd3 42. h4 Ra2 43. Rb4 Bc2 44. Bg5+ Ke5 45. Bf4+ Kd5 46. Rb6 e5 47. Bg5 Rxa4 48. Rh6 Ke4 49. Kf2 Bd1 50. Rd6 Ra2+ 51. Ke1 Bg4 52. Rb6 a5 53. Rb3 f4 54. gxf4 exf4 55. Rc3 f3 56. Rc4+ Kd3 57. Rf4 f2+ 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.05"]
[Round "7"]
[White "Prokopenko, Dmitry"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1935"]
[PlyCount "77"]
[EventDate "2012.07.30"]
[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 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Bd3 Nc6 6. c3 e6 7. Bf4 Bd6 8. Bg3 Nge7 9. Nbd2 Bf5 10. Qe2 Bxd3 11. Qxd3 Bxg3 12. hxg3 h6 13. g4 Qc7 14. 0-0-0 0-0-0 15. Kb1 Kb8 16. g5 h5 17. Rde1 g6 18. Ne5 Nxe5 19. Rxe5 Nc6 20. Re3 Rhf8 21. Nf3 Na5 22. Ne5 Nc4 23. Re2 Nxe5 24. Rxe5 Rd6 25. f3 Ra6 26. g4 Qa5 27. a3 Rb6 28. Kc1 hxg4 29. fxg4 Rc6 30. Re2 b5 31. Rf2 b4 32. axb4 Qxb4 33. Rh7 Qe7 34. Rf6 Rb6 35. Qxg6 Qd6 36. Rfxf7 Rc8 37. Qd3 Qc6 38. Qg3+ Qd6 39. Qxd6+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.05"]
[Round "6"]
[White "Ryabov, Vyacheslav"]
[Black "Stepanov, Igor"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1935"]
[BlackElo "2040"]
[PlyCount "22"]
[EventDate "2012.07.30"]
[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 Be7 4. 0-0 d6 5. Nc3 h6 6. h3 a6 7. d3 Nf6 8. Be3 0-0 9. a3 Bd7 10. d4 Qc8 11. dxe5 dxe5 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.03"]
[Round "5"]
[White "Ryabov, Vyacheslav"]
[Black "Egorov, Pavel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "1977"]
[PlyCount "95"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e4 Nf6 4. d3 Be7 5. Be2 0-0 6. Nf3 Bg4 7. 0-0 a6 8. a3 Nc6 9. Nbd2 Nd7 10. c4 f5 11. h3 fxe4 12. hxg4 exf3 13. Bxf3 Rf6 14. Ne4 Rg6 15. Rc1 Nd4 16. Bxd4 exd4 17. Ng3 Ne5 18. Bxb7 Rb8 19. Bd5+ Kh8 20. f3 Bg5 21. f4 Bh4 22. fxe5 Bxg3 23. Rf5 dxe5 24. Qf3 Bf4 25. Rxf4 exf4 26. Qxf4 Qh4 27. Rf1 Rf6 28. Qxc7 Rxf1+ 29. Kxf1 Rf8+ 30. Bf3 Qh1+ 31. Kf2 Re8 32. Be4 Rf8+ 33. Bf3 Qc1 34. Qe7 Rg8 35. b5 axb5 36. cxb5 Qb2+ 37. Kg3 Qxb5 38. Be4 Qb8+ 39. Kh3 Re8 40. Qd7 Qe5 41. a4 g6 42. a5 Re7 43. Qd8+ Kg7 44. a6 h5 45. g5 Qe6+ 46. Kh2 Qe5+ 47. Kh3 Qe6+ 48. Kh2 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.02"]
[Round "4"]
[White "Boitsov, Gennadij"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2211"]
[BlackElo "1935"]
[PlyCount "91"]
[EventDate "2012.07.30"]
[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. Nf3 d5 4. e3 c5 5. d4 cxd4 6. exd4 Nc6 7. a3 dxc4 8. Bxc4 a6 9. 0-0 Be7 10. Qd3 b5 11. Ba2 Bb7 12. Rd1 Qc7 13. Bg5 Rd8 14. Rac1 Qb6 15. Qe3 0-0 16. Bb1 Rfe8 17. Ne4 Nd5 18. Qd3 f5 19. Bxe7 Ncxe7 20. Nc5 Nf4 21. Qe3 Ned5 22. Qd2 Ba8 23. Ba2 Kh8 24. Re1 Qd6 25. h4 Nxg2 26. Ng5 Nxe1 27. Rxe1 Qf4 28. Qxf4 Nxf4 29. Nf7+ Kg8 30. Nxd8 Rxd8 31. Nxe6 Nxe6 32. Rxe6 Bd5 33. Bxd5 Rxd5 34. Rxa6 Rxd4 35. Rb6 Rd5 36. Kf1 Rc5 37. Kg2 Kf7 38. Kg3 g6 39. Rb7+ Kf6 40. Rxh7 Rc2 41. b4 Rc3+ 42. f3 Rxa3 43. Rb7 Ra1 44. Rxb5 Rg1+ 45. Kh2 Rb1 46. Kg2 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.01"]
[Round "3"]
[White "Khabas, Igor"]
[Black "Ryabov, Vyacheslav"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "1935"]
[PlyCount "60"]
[EventDate "2012.07.30"]
[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 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Kg1 Qh4 8. Qf1 Rf8 9. d3 Nd6 10. Qf2 Qxf2+ 11. Kxf2 Nxc4 12. dxc4 Rxf7+ 13. Ke1 Nd4 14. Na3 d6 15. c3 Ne6 16. Nc2 Bd7 17. Be3 b6 18. g3 Nc5 19. b4 Ne4 20. c5 bxc5 21. bxc5 Nxc3 22. Nb4 a5 23. Nd3 Bc6 24. Rf1 Rxf1+ 25. Kxf1 Bb5 26. Kf2 Bxd3 27. a3 d5 28. Rc1 d4 29. Bd2 Ne4+ 30. Ke1 Kd7 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.07.30"]
[Round "2"]
[White "Ryabov, Vyacheslav"]
[Black "Nabatov, Ivan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1935"]
[BlackElo "2111"]
[PlyCount "90"]
[EventDate "2012.07.30"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 e6 6. Bg5 Be7 7. h3 Nbd7 8. Qd2 0-0 9. Bd3 c5 10. Qf4 cxd4 11. Qxd4 Nc5 12. Qe3 Nxd3+ 13. cxd3 b6 14. 0-0 Bb7 15. Ne4 Nd5 16. Bxe7 Qxe7 17. Qe2 Rfd8 18. Rfd1 Ba6 19. Ne1 Rac8 20. a3 Rc7 21. f3 Rcd7 22. g3 f5 23. Nf2 f4 24. g4 Ne3 25. Rd2 Qf6 26. Rb1 h5 27. b4 Bb5 28. Rc1 Qg6 29. Ng2 Nxg2 30. Kxg2 Bxd3 31. Nxd3 Rxd3 32. Rcd1 Rxd2 33. Rxd2 Rxd2 34. Qxd2 hxg4 35. hxg4 Qf6 36. Qc2 Qe5 37. Qc8+ Kh7 38. Qc2+ Kh6 39. a4 Qe1 40. Qc6 Qe2+ 41. Kg1 Kg5 42. Qb5+ Qxb5 43. axb5 Kf6 44. Kf2 Ke5 45. Ke2 Kd4 0-1

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.13"]
[Round "?"]
[White "Oreshenkov, Viktor"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1928"]
[BlackElo "1970"]
[PlyCount "63"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Nd7 8. Bd3 h6 9. 0-0 Bd6 10. Bc2 b6 11. Be3 Ba6 12. b3 Rd8 13. Be4 Bb7 14. a3 0-0 15. b4 e5 16. b5 Bb8 17. bxc6 Bxc6 18. d5 Bb7 19. Bb1 Qd6 20. g3 f5 21. Nh4 e4 22. Bd4 g5 23. Ng2 Ne5 24. Bxe5 Qxe5 25. Ba2 Kh7 26. Qb3 f4 27. Rae1 Bd6 28. Bb1 fxg3 29. hxg3 Kg7 30. Rxe4 Qf6 31. Re6 Qd4 32. Qc2 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.12"]
[Round "?"]
[White "Ryabov, Vyacheslav"]
[Black "Litvinov, Boris"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1970"]
[BlackElo "2006"]
[PlyCount "79"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. b4 d6 2. Bb2 e5 3. e4 Nf6 4. Nc3 Be7 5. Bc4 0-0 6. a3 Nc6 7. Nge2 Bg4 8. f3 Bd7 9. 0-0 a6 10. d4 exd4 11. Nxd4 Ne5 12. Be2 Rc8 13. Nf5 Bxf5 14. exf5 Qd7 15. f4 Nc6 16. g4 Rcd8 17. g5 Ne8 18. Qd5 Kh8 19. Bh5 f6 20. Ne4 Nb8 21. Rae1 c6 22. Qe6 Qxe6 23. fxe6 f5 24. Ng3 Kg8 25. Bf7+ Rxf7 26. exf7+ Kxf7 27. Nxf5 Bf8 28. Re2 Nd7 29. Rfe1 Nb6 30. h4 Nc4 31. Bc1 d5 32. Nd4 Ned6 33. f5 Ne4 34. Ne6 Rd7 35. Kg2 Bd6 36. Rxe4 dxe4 37. Rxe4 b5 38. h5 Be7 39. Nd4 Rxd4 40. Rxd4 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.11"]
[Round "?"]
[White "Nekrasov, Stanislav"]
[Black "Ryabov, Vyacheslav"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1933"]
[BlackElo "1970"]
[PlyCount "83"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. c3 e6 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. Ng5 Qc7 11. h3 h6 12. N5e4 0-0-0 13. Qf3 Nxe4 14. Nxe4 f5 15. Ng3 g5 16. Bd2 f4 17. Ne2 e5 18. a4 Bg7 19. a5 Rhe8 20. 0-0 e4 21. Qg4 Kb8 22. Nxf4 Nf6 23. Qf5 e3 24. Bxe3 Rxe3 25. fxe3 gxf4 26. Qxf4 Re8 27. a6 Qxf4 28. exf4 Nd5 29. axb7 Kxb7 30. Rfe1 Rf8 31. g3 Kb6 32. Kf2 a5 33. Kf3 Bf6 34. Re6 Rf7 35. h4 h5 36. Rae1 Nc7 37. Rd6 Nb5 38. Rde6 Nc7 39. R6e2 Nd5 40. Ke4 Rg7 41. Kf3 Rf7 42. Re8 0-1

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.10"]
[Round "?"]
[White "Ryabov, Vyacheslav"]
[Black "Chaikovsky, Alex"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1970"]
[BlackElo "1869"]
[PlyCount "60"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Qd3 d5 8. exd5 Nxd5 9. Bd2 Bxc3 10. Bxc3 Nxc3 11. Qxc3 0-0 12. Bb5 Nd4 13. Bd3 Qf6 14. 0-0 Bf5 15. Nxd4 exd4 16. Qd2 Bxd3 17. Qxd3 Rac8 18. Rfd1 Qb6 19. Rab1 Rfe8 20. Rd2 h6 21. h3 Re7 22. Re2 Rxe2 23. Qxe2 Qg6 24. Qd3 Rxc2 25. Qxd4 Rxf2 26. Kxf2 Qxb1 27. a3 b6 28. a4 Qc2+ 29. Kg3 Qb3+ 30. Kh2 a5 0-1

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.09"]
[Round "?"]
[White "Novikov, Viktor"]
[Black "Ryabov, Vyacheslav"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2039"]
[BlackElo "1970"]
[PlyCount "58"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 e6 4. Bg5 Be7 5. e3 Nbd7 6. h3 0-0 7. Bd3 c5 8. a3 c4 9. Be2 h6 10. Bh4 a6 11. 0-0 b5 12. b4 Bb7 13. Re1 Bd6 14. Bf1 Qc7 15. Ne2 Ne4 16. Nd2 f5 17. f4 Nxd2 18. Qxd2 Nf6 19. Bxf6 Rxf6 20. Ng3 Bc6 21. Qf2 Rff8 22. c3 Ra7 23. Ra2 Rfa8 24. Rea1 a5 25. Kh1 Qe7 26. Kh2 Qh4 27. Kg1 g5 28. Kh2 gxf4 29. Nh1 fxe3+ 0-1

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.08"]
[Round "?"]
[White "Panko, Alexander"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2065"]
[BlackElo "1970"]
[PlyCount "67"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Be3 dxe4 5. Nd2 exf3 6. Ngxf3 Nf6 7. Bd3 Nbd7 8. Qe2 Be7 9. c3 Nd5 10. Ne4 Nxe3 11. Qxe3 Qb6 12. 0-0 h6 13. b4 a5 14. a3 Nf6 15. Ne5 Nd5 16. Qf2 Nf6 17. Qf3 Qd8 18. Rae1 axb4 19. axb4 Bxb4 20. Nxf6+ gxf6 21. Qh5 Rf8 22. Nxf7 Rxf7 23. Bg6 Bxc3 24. Bxf7+ Ke7 25. Qc5+ Qd6 26. Qxc3 Kxf7 27. Qd3 f5 28. Qe3 Kg6 29. Rf3 Ra4 30. Rd1 Ra2 31. Rg3+ Kh7 32. Qe5 Qe7 33. d5 cxd5 34. Rxd5 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.07"]
[Round "?"]
[White "Ryabov, Vyacheslav"]
[Black "Novikov, Vasily"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1970"]
[BlackElo "1981"]
[PlyCount "69"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. c4 g6 4. Nc3 Bg7 5. Nf3 e6 6. Be2 Ne7 7. Bg5 0-0 8. Qd2 Re8 9. Bh6 Bh8 10. h4 Nd7 11. h5 f5 12. Bg5 Nf8 13. 0-0-0 Qc7 14. Rh3 e5 15. hxg6 Nexg6 16. Rh2 fxe4 17. Nxe4 exd4 18. Ng3 c5 19. Bd3 Bg4 20. Rdh1 Qf7 21. Nh4 Be5 22. Nhf5 Bxf5 23. Nxf5 Bg7 24. Nxd6 Qd7 25. Nxe8 Rxe8 26. f4 Kf7 27. Qc2 Qd6 28. g3 Re3 29. f5 Rxg3 30. fxg6+ hxg6 31. Qf2+ Kg8 32. Bf4 Be5 33. Rh8+ Kg7 34. Bxe5+ Qxe5 35. Qxf8# 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.06"]
[Round "?"]
[White "Kulikov, Aleksandr P"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1790"]
[BlackElo "1970"]
[PlyCount "43"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 g6 5. Nc3 Bg7 6. Bd2 Nge7 7. f4 Bd4 8. Qg3 Nb4 9. Bd3 Nxd3+ 10. Qxd3 Nc6 11. Nf3 Nb4 12. Qc4 Nxc2+ 13. Ke2 Nxa1 14. Qxd4 0-0 15. Rxa1 f5 16. Nd5 c5 17. Qxc5 fxe4 18. Ng5 Kg7 19. Bc3+ Kh6 20. Qf2 Rxf4 21. Qxf4 Qxg5 22. Bg7+ 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.05"]
[Round "?"]
[White "Ryabov, Vyacheslav"]
[Black "Timofeev, Vladimir F"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1970"]
[BlackElo "2284"]
[PlyCount "72"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 e5 9. f4 Be7 10. Qe1 exf4 11. Rxf4 0-0 12. Kh1 Be6 13. Ne2 Ng4 14. Nd4 Ne5 15. Be3 Bf6 16. Rd1 c5 17. Nxe6 fxe6 18. Be2 Qe7 19. Qd2 Rfd8 20. c4 Nc6 21. Bf3 Be5 22. Rg4 Rf8 23. Bf4 Qf6 24. Bg5 Qf7 25. b3 a5 26. Rf1 a4 27. Be3 axb3 28. axb3 Rab8 29. Rb1 Rb7 30. Kg1 Rfb8 31. Bd1 Nd4 32. Qd3 Rb6 33. Kh1 Nc6 34. Bd2 Rf8 35. Kg1 Bd4+ 36. Be3 Bxe3+ 0-1

