[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.30"]
[Round "9"]
[White "Mashkov, Viacheslav"]
[Black "Rachikhin, Roman"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1639"]
[BlackElo "1259"]
[PlyCount "49"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. 0-0 Ne7 8. Nc3 Nbc6 9. Qe2 b5 10. a4 b4 11. Nd1 d5 12. exd5 Nxd5 13. Ne3 Nf4 14. Qg4 Ng6 15. Bd2 0-0 16. Bxg6 hxg6 17. Bxb4 f5 18. Qf3 Nxb4 19. Qxa8 Bxe3 20. fxe3 Nxc2 21. Rac1 Qb6 22. Nd4 Bb7 23. a5 Qxb2 24. Rxc2 Qxc2 25. Qxf8+ 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.29"]
[Round "8"]
[White "Zaichikov, Andrey"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2113"]
[BlackElo "1639"]
[PlyCount "67"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 d5 4. exd5 Qxd5 5. Nc3 Qd7 6. Bg2 Nf6 7. 0-0 e6 8. b3 Be7 9. Bb2 0-0 10. d3 Nd5 11. Nxd5 exd5 12. d4 Bf6 13. Re1 Qg4 14. c3 Be6 15. dxc5 Rfd8 16. Nd4 Bxd4 17. cxd4 Nb4 18. Qd2 a5 19. a3 Nc6 20. b4 a4 21. Re3 b6 22. cxb6 Rdb8 23. Rc1 Rxb6 24. Rec3 Qxd4 25. Rd3 Qg4 26. Bxd5 Bxd5 27. Rxd5 h6 28. Rd6 Qf3 29. b5 Rxb5 30. Rdxc6 Re8 31. Rc8 Rxc8 32. Rxc8+ Kh7 33. Qc2+ f5 34. Rc7 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.28"]
[Round "7"]
[White "Mashkov, Viacheslav"]
[Black "Yurasova, Daria"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1639"]
[BlackElo "2048"]
[PlyCount "130"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. g3 Bg7 11. Bb2 0-0 12. Bg2 Rae8 13. 0-0 Bxe5 14. Qxe5 Qxe5 15. Bxe5 Rxe5 16. cxd5 Bxf1 17. Kxf1 cxd5 18. Nc3 c6 19. Na4 Rfe8 20. Bf3 f5 21. Nc5 R5e7 22. h4 Rb8 23. Rd1 Rb5 24. Nd3 Kg7 25. b4 Rb8 26. Rc1 Rb6 27. a4 h6 28. Rc5 g5 29. b5 g4 30. Be2 Re4 31. bxc6 dxc6 32. Nf4 Rxa4 33. Rc3 Rb1+ 34. Kg2 Re1 35. Bd3 Raa1 36. Ne2 Rad1 37. Bxf5 d4 38. Ra3 Rxe2 39. Bxg4 d3 40. Rxa7+ Kf6 41. Rd7 Rdd2 42. Kf3 c5 43. Rd6+ Ke5 44. Rxh6 c4 45. Rh8 c3 46. h5 c2 47. Rc8 Kd4 48. Rd8+ Kc3 49. Rc8+ Kb2 50. Rb8+ Ka3 51. Ra8+ Kb4 52. Rb8+ Ka5 53. Rc8 Rd1 54. Bf5 Re5 55. Bg6 c1Q 56. Rxc1 Rxc1 57. Bxd3 Rxh5 58. Kf4 Rh8 59. g4 Kb6 60. g5 Rf8+ 61. Kg3 Rc3 62. g6 Rxd3+ 63. Kg4 Rxf2 64. g7 Rg2+ 65. Kf4 Rxg7 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.27"]
[Round "6"]
[White "Mashkov, Viacheslav"]
[Black "Dmitriev, Maksim S"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1639"]
[BlackElo "1367"]
[PlyCount "69"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. 0-0 Ne7 10. Rb1 Qc7 11. Ra1 Nc8 12. Ng5 h6 13. Nh3 Nb6 14. f4 0-0-0 15. g4 Be7 16. f5 f6 17. fxe6 Bxe6 18. Nf4 Bf7 19. Qc2 Kb8 20. b4 cxb3 21. Nxb3 Nxb3 22. Qxb3 fxe5 23. Nd3 Be6 24. Nxe5 Bd6 25. Bf4 Rhe8 26. Rab1 Bd7 27. Bg3 Ba4 28. Qb2 Re7 29. Rf3 Be8 30. Bb5 Kc8 31. a4 Bxb5 32. Qxb5 Bxe5 33. Bxe5 Qd7 34. Qc5+ Qc6 35. Qxe7 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.26"]
[Round "5"]
[White "Shevtsov, Demyan"]
[Black "Mashkov, Viacheslav"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1363"]
[BlackElo "1639"]
[PlyCount "56"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 c6 8. Bg5 h6 9. Bh4 Qb6 10. Qc2 g5 11. Bg3 cxd5 12. cxd5 Na6 13. a3 Bg4 14. h3 Bh5 15. h4 g4 16. Nd2 Rac8 17. Nc4 Qd8 18. Ne3 Nc5 19. Bd3 Bg6 20. Nf5 Bxf5 21. exf5 Nxd3+ 22. Qxd3 e4 23. Qd2 e3 24. fxe3 Rxc3 25. Qxc3 Ne4 26. Qb4 Nxg3 27. Rg1 Nxf5 28. e4 Qxh4+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.25"]
[Round "4"]
[White "Mashkov, Viacheslav"]
[Black "Klepikov, Nikita"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1639"]
[BlackElo "2148"]
[PlyCount "100"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. b3 a5 10. Nc3 a4 11. Nxa4 Nxa4 12. bxa4 Qb4+ 13. Qd2 Qxa4 14. Bb2 Bb4 15. Bc3 Bxc3 16. Qxc3 0-0 17. Be2 Re8 18. 0-0 Qa5 19. Qxa5 Rxa5 20. f4 f6 21. Bh5 g6 22. Bg4 fxe5 23. Rfd1 d6 24. Bxc8 Rxc8 25. fxe5 Rxe5 26. Rab1 Kf7 27. Rb7 Ke7 28. Rd3 Rf8 29. h3 Kd7 30. Ra7 Re1+ 31. Kh2 Rc1 32. Rd4 h5 33. Ra5 Rc2 34. Rg5 Rf6 35. a4 Ke8 36. Re4+ Kf7 37. c5 d5 38. Rb4 Rf1 39. Rb7 h4 40. Rxc7+ Kf6 41. Rg4 g5 42. Rh7 Rcc1 43. Rh6+ Kf5 44. Rhxh4 gxh4 45. Rxh4 Rxc5 46. Rh8 Ra1 47. g4+ Kg6 48. Rg8+ Kf7 49. Rd8 Rc3 50. g5 Ra2+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.24"]
[Round "3"]
[White "Petukhov, Dmitriy"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1996"]
[BlackElo "1639"]
[PlyCount "14"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. e4 g6 6. Nge2 Bg7 7. d3 Bg4 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.23"]
[Round "2"]
[White "Mashkov, Viacheslav"]
[Black "Lundin, Jan"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1639"]
[BlackElo "2199"]
[PlyCount "64"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. Be2 0-0 8. 0-0 Nc6 9. Qd2 a6 10. f4 Bd7 11. Bf3 Rc8 12. Rad1 Qc7 13. Nxc6 Bxc6 14. g4 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 exd5 18. Qxd5 Qxc2 19. Qxb7 Qe2 20. Qxe7 Rc2 21. Qxf8+ Kxf8 22. Bf2 Qxg4+ 23. Bg3 h5 24. Rd5 f6 25. Rd8+ Ke7 26. Rh8 Rxb2 27. a4 Ra2 28. f5 Rxa4 29. Rc1 Qxf5 30. Rhc8 h4 31. Bf2 Rg4+ 32. Kf1 Qd3+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.22"]
[Round "1"]
[White "Gitelson, Arkady"]
[Black "Mashkov, Viacheslav"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2189"]
[BlackElo "1639"]
[PlyCount "80"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 e6 5. Nb5 Na6 6. c3 Be7 7. Bd3 0-0 8. Nf3 Bd7 9. a4 c4 10. Bb1 Qa5 11. Ne5 Bxb5 12. axb5 Qxb5 13. Qc2 Qb3 14. Qe2 Ne4 15. f3 Nxc3 16. bxc3 Qxc3+ 17. Kf2 f6 18. Rc1 Qb4 19. Bxh7+ Kxh7 20. Qc2+ f5 21. Rcb1 Qd6 22. Rxb7 Nb4 23. Qc3 Rfb8 24. Nxc4 Qc6 25. Rxb8 Rxb8 26. Bxb8 dxc4 27. Bxa7 Nd5 28. Qc2 c3 29. Bc5 Bxc5 30. dxc5 Qxc5 31. Qd3 c2 32. Rc1 Nb4 33. Qb3 Qb5 34. Kg1 Qe2 35. h3 Qd2 36. Qxe6 Qxc1+ 37. Kh2 Qb2 38. Qxf5+ g6 39. Qd7+ Qg7 40. Qg4 Qc7+ 0-1

[Event "Chigorin Memorial Blitz"]
[Site "St Petersburg"]
[Date "2022.10.21"]
[Round "11"]
[White "Gabdrakhmanov, Azat"]
[Black "Mashkov, Viacheslav"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2319"]
[BlackElo "1639"]
[PlyCount "84"]
[EventDate "2022.10.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Nxc6 bxc6 6. Nd2 Nf6 7. Bd3 e6 8. 0-0 Bd6 9. Qe2 Qc7 10. h3 0-0 11. b3 Be5 12. Rb1 Bb7 13. Nf3 dxe4 14. Bxe4 Nxe4 15. Qxe4 Bf6 16. Qg4 c5 17. Bf4 Qc6 18. Ne5 Bxe5 19. Bxe5 f6 20. Bf4 e5 21. Be3 f5 22. Qc4+ Kh8 23. f3 Ba6 24. Qxc5 Qxc5 25. Bxc5 Rfc8 26. b4 Bxf1 27. Kxf1 a6 28. Re1 Re8 29. Bd6 e4 30. fxe4 Rac8 31. e5 Rxc2 32. a4 Ra2 33. a5 Rc2 34. e6 Rc6 35. Bc5 Rcxe6 36. Rd1 h6 37. Rd5 Re5 38. Rd6 R5e6 39. Rd5 Re5 40. Rd6 R5e7 41. Rd5 Re5 42. Rd6 R5e6 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.22"]
[Round "9"]
[White "Mashkov, Viacheslav"]
[Black "Karsakov, Maxim"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1424"]
[BlackElo "1183"]
[PlyCount "49"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 Bd7 8. 0-0 Na5 9. Nbd2 Nb3 10. Nxb3 Ba4 11. Nfd2 Be7 12. Qe1 Bxb3 13. Nxb3 Qxb3 14. Bd1 Qb6 15. Ba4+ Kf8 16. f4 g6 17. g4 Qa5 18. Bc2 a6 19. f5 Ke8 20. fxe6 fxe6 21. Qf2 Kd7 22. Qf7 Rf8 23. Qg7 Qd8 24. Bd2 Nf6 25. exf6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.21"]
[Round "8"]
[White "Zakharov, Yuri Vasilievich"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1576"]
[BlackElo "1424"]
[PlyCount "120"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. 0-0 0-0 6. c3 c6 7. Qb3 b6 8. Ne5 Nfd7 9. Nd3 Nf6 10. Nd2 Nbd7 11. Re1 Bb7 12. e4 e6 13. e5 Ne8 14. Nf4 Qc7 15. Nf3 c5 16. Bf1 a6 17. a4 Qc6 18. Bd2 Nc7 19. Rac1 c4 20. Qd1 b5 21. a5 Rfe8 22. Bg2 Rab8 23. h4 Bf8 24. h5 Ba8 25. hxg6 fxg6 26. Qc2 Re7 27. Nh3 Ree8 28. Bg5 Bg7 29. Qd2 b4 30. Bh6 bxc3 31. bxc3 Qb5 32. Bxg7 Kxg7 33. Ra1 Qb2 34. Qe3 Rb3 35. Rac1 Nb5 36. Re2 Qa3 37. Rec2 Qxa5 38. Nh2 Qd8 39. Ng4 Qe7 40. Qh6+ Kg8 41. Nf4 Qg7 42. Qg5 Nc7 43. Bh3 Rb6 44. Nf6+ Nxf6 45. exf6 Qf7 46. Qe5 Rc6 47. Re2 Bb7 48. g4 Bc8 49. g5 Bd7 50. Ng2 Nb5 51. Rb2 Nd6 52. Ne3 Bc8 53. Rcb1 Nf5 54. Ng4 Kf8 55. Qf4 Qc7 56. Ne5 Rd6 57. Rb8 Qa5 58. Bxf5 exf5 59. Nxg6+ hxg6 60. Qxd6+ Kf7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.20"]
[Round "7"]
[White "Mashkov, Viacheslav"]
[Black "Lenkova, Lidiya"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1424"]
[BlackElo "1537"]
[PlyCount "98"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Bc4 Nf6 7. Nf3 b5 8. Bd3 g6 9. Bg5 Bg7 10. Qd2 0-0 11. 0-0 Nbd7 12. Rfe1 e6 13. Bh6 Bb7 14. Ne4 Rfd8 15. Bf4 Nxe4 16. Rxe4 Qb6 17. Bh6 Nf6 18. Rh4 c5 19. Bxg7 Kxg7 20. Qh6+ Kg8 21. Ng5 Rxd4 22. Nxh7 Nxh7 23. Bxg6 Rxh4 24. Bxh7+ Kh8 25. Qxh4 Kg7 26. Be4 Bxe4 27. Qxe4 Rd8 28. Re1 Rd4 29. Qe5+ Kf8 30. h3 Rd5 31. Qh8+ Ke7 32. Qh4+ Kf8 33. Re3 Qd6 34. Rg3 Rd1+ 35. Kh2 Rd2 36. Qh8+ Ke7 37. Qa8 Rxf2 38. Qxa7+ Kf6 39. Qb7 b4 40. Qe4 Ke7 41. Qh4+ Kd7 42. Qe4 Kc7 43. Qd3 Qxd3 44. Rxd3 Rxc2 45. a3 Rxb2 46. axb4 cxb4 47. h4 Kc6 48. h5 Ra2 49. Kg3 Ra3 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.19"]
[Round "6"]
[White "Tatarnikov, Ivan"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1795"]
[BlackElo "1424"]
[PlyCount "119"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d4 cxd4 6. Qxd4 Nf6 7. e5 Nd5 8. e6 Nf6 9. exf7+ Kxf7 10. Ng5+ Kg8 11. 0-0 Ba6 12. Re1 Qb6 13. Qe5 h6 14. Ne4 Nxe4 15. Qxe4 Kh7 16. Be3 Qc7 17. Bd4 Rg8 18. Qxe7+ Bg7 19. Nc3 Rae8 20. Qh4 d5 21. Bxg7 Qxg7 22. Qa4 Qb7 23. b3 Qc8 24. Qd4 Qd7 25. Ne4 Qg7 26. Qxg7+ Kxg7 27. Nc5 Bc8 28. b4 Bf5 29. c3 Kf6 30. f3 Ref8 31. Kf2 g5 32. Re3 g4 33. f4 h5 34. g3 Rh8 35. Rae1 h4 36. Kg2 hxg3 37. hxg3 Rh7 38. Re8 Rff7 39. R1e5 Rh5 40. R8e6+ Kg7 41. Rxc6 Rh8 42. Rxd5 Bb1 43. Rg5+ Kh7 44. Rxg4 Bxa2 45. Rd6 Re8 46. Rd1 Re2+ 47. Kf3 Rh2 48. Rh4+ Rxh4 49. gxh4 Kg6 50. Kg4 Bc4 51. Rd6+ Kg7 52. f5 Be2+ 53. Kg5 Bb5 54. Ne6+ Kh7 55. f6 Rb7 56. Rd8 Be2 57. Nf8+ Kg8 58. Ng6+ Kf7 59. Rf8+ Ke6 60. Re8+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.18"]
[Round "5"]
[White "Mashkov, Viacheslav"]
[Black "Makhno, Maria"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1424"]
[BlackElo "1947"]
[PlyCount "70"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bf4 0-0 8. Be2 a6 9. 0-0 dxc4 10. Bxc4 b5 11. Bb3 Bb7 12. Qd3 Nbd7 13. Rad1 Nb6 14. Ne5 Nbd5 15. Bg3 e6 16. h3 Rc8 17. Bh2 Qa5 18. Nxd5 Bxd5 19. Bxd5 Nxd5 20. Qb3 Rfd8 21. f4 Qb4 22. Rf2 Qxb3 23. axb3 Ne3 24. Ra1 Rxd4 25. Rf3 Nd5 26. Rxa6 Rd2 27. Rf2 Rc1+ 28. Rf1 Rcc2 29. Ra8+ Bf8 30. Nf3 Rxg2+ 31. Kh1 Kg7 32. f5 Rgf2 33. Rxf2 Rxf2 34. Ne1 Rf1+ 35. Kg2 Rxe1 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.17"]
[Round "4"]
[White "Zhakamukhov, Eduard"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2092"]
[BlackElo "1424"]
[PlyCount "73"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 d5 7. h3 Nf6 8. Nbd2 e6 9. Re1 0-0 10. Rb1 a5 11. a4 Qb6 12. e5 Nd7 13. b3 Qc7 14. Qe2 Ba6 15. c4 Rfe8 16. Bb2 Bb7 17. h4 Nb8 18. Nh2 Nd7 19. h5 Qd8 20. Qg4 Nf8 21. Ndf3 Bc8 22. Ba3 Qb6 23. Qf4 h6 24. hxg6 Nxg6 25. Qe3 d4 26. Qd2 Bb7 27. Ng4 Kh7 28. Bc1 Rh8 29. Nxh6 Bxh6 30. Qxh6+ Kg8 31. Qg5 Bc8 32. Qf6 Bd7 33. Ng5 Rf8 34. Bd2 Rh4 35. Re4 Rxe4 36. Nxe4 Kh7 37. Qg5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.16"]
[Round "3"]
[White "Mashkov, Viacheslav"]
[Black "Arkhipov, Vladislav"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1424"]
[BlackElo "2056"]
[PlyCount "93"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Nc3 Qe7 6. f3 Qe5 7. Be3 Nf6 8. Qd3 d5 9. 0-0-0 0-0 10. Nxc6 bxc6 11. Bd4 Qf4+ 12. Be3 Qd6 13. exd5 Bxc3 14. Qxc3 Nxd5 15. Qc5 Qf6 16. Bd4 Qh6+ 17. Kb1 Be6 18. Bc4 Qg6 19. Bb3 a5 20. Qxc6 Nb4 21. Qc3 c5 22. Bxc5 Rfc8 23. Bxb4 Rxc3 24. Bxc3 Bxb3 25. axb3 h6 26. Rhe1 a4 27. bxa4 Rxa4 28. Re8+ Kh7 29. Rdd8 Qa6 30. b3 Rh4 31. Rh8+ Kg6 32. Rhg8 f6 33. Rd7 Qc6 34. Rgxg7+ Kf5 35. Rd3 Rxh2 36. Rf7 Rh1+ 37. Kb2 Qa8 38. Rxf6+ Kg5 39. f4+ Kg4 40. b4 Ra1 41. Be5 Qa4 42. Rg6+ Kh5 43. Rg7 Ra2+ 44. Kc3 Rxc2+ 45. Kd4 Qxb4+ 46. Ke3 Qe1+ 47. Kd4 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.15"]
[Round "2"]
[White "Dushin, Nikolay"]
[Black "Mashkov, Viacheslav"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1890"]
[BlackElo "1424"]
[PlyCount "52"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nc3 g6 5. h4 Bg7 6. Qd2 h6 7. Bf4 b6 8. e4 Bb7 9. d5 c6 10. Be2 a6 11. Rd1 Rc8 12. e5 dxe5 13. dxc6 Bxc6 14. Nxe5 Nxe5 15. Qxd8+ Rxd8 16. Rxd8+ Kxd8 17. Bxe5 Bxg2 18. Rg1 Bb7 19. Na4 b5 20. Nc5 Kc8 21. a4 Rd8 22. axb5 axb5 23. h5 Nxh5 24. Bg4+ e6 25. Nxe6 Bxe5 26. Nxd8+ Kxd8 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.14"]
[Round "1"]
[White "Mashkov, Viacheslav"]
[Black "Kurdakov, Yuri"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1424"]
[BlackElo "2107"]
[PlyCount "94"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. Nf3 Qd7 5. c3 Ne7 6. b3 Ba6 7. Bxa6 Nxa6 8. Qd3 Nb8 9. 0-0 Nf5 10. Bb2 Nc6 11. Nbd2 Be7 12. Rac1 0-0 13. Rfe1 Rae8 14. Nf1 b5 15. Ng3 Nxg3 16. fxg3 a6 17. Rc2 Na5 18. Rf2 c5 19. dxc5 Bxc5 20. Nd4 Nc6 21. Kh1 b4 22. Rf4 Nxd4 23. cxd4 Be7 24. Rff1 Qb5 25. Qb1 Rc8 26. Rf2 Rc6 27. Rc2 Rfc8 28. Rxc6 Rxc6 29. Rc1 Rxc1+ 30. Qxc1 Qe2 31. h3 h6 32. Kh2 Qf2 33. a3 Bg5 34. Qa1 a5 35. axb4 axb4 36. Bc1 Bxc1 37. Qxc1 Qxd4 38. Qc8+ Kh7 39. Qc2+ g6 40. Qc7 Kg7 41. Qe7 Qxe5 42. Qxb4 d4 43. Qc4 Qd6 44. Qd3 e5 45. Kg1 Qd5 46. b4 e4 47. Qd2 d3 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.04"]
[Round "9"]
[White "Gulaia, Maria"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1456"]
[BlackElo "1281"]
[PlyCount "69"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Qc2 Bb4 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 Nd7 9. g3 Ndf6 10. Bg2 dxc4 11. Qxc4 Nd6 12. Qc2 Nb5 13. Be3 Qa5+ 14. Nd2 Bd7 15. 0-0 0-0 16. b4 Qd8 17. Nb3 Nd5 18. Bd2 f5 19. h4 Qf6 20. Bg5 Nxd4 21. Qd3 Nxe2+ 22. Qxe2 Qf7 23. Rfe1 h6 24. Bd2 Rae8 25. Bf3 Kh7 26. Nc5 b6 27. Nd3 Qf6 28. Ne5 Re7 29. Bc1 h5 30. Bxh5 f4 31. Ng6 fxg3 32. Nxf8+ Qxf8 33. Qd3+ Kg8 34. Qxg3 Qf6 35. Bg5 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.03"]
[Round "8"]
[White "Petrova, Anzhelika"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1445"]
[BlackElo "1281"]
[PlyCount "147"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. cxd5 cxd5 5. Nc3 a6 6. a4 Bb4 7. Bd2 Nf6 8. e3 Nc6 9. Bd3 0-0 10. 0-0 Ne8 11. Ne2 Nd6 12. Rc1 Qa5 13. Rc5 Qb6 14. Bxb4 Qxb4 15. Qc2 Bd7 16. Nc1 Rac8 17. Na2 Qb6 18. Bxh7+ Kh8 19. Bd3 Ne7 20. Ne5 Bc6 21. Qe2 g6 22. a5 Qd8 23. Nb4 f5 24. Nbxc6 Rxc6 25. Nxc6 Nxc6 26. Bxa6 Ne4 27. Rcc1 Nxa5 28. Bd3 Kg7 29. f3 Nd6 30. Qc2 Nac4 31. Bxc4 Nxc4 32. Rfe1 Qh4 33. b3 Nd6 34. Qc7+ Nf7 35. Qg3 Qe7 36. Rc7 Qb4 37. Rec1 Qxb3 38. Qe5+ Kg8 39. Qxe6 Kg7 40. R7c3 Qb5 41. Rc5 Qb3 42. Kf2 Rd8 43. Rc7 Rf8 44. R7c3 Qb5 45. Rc5 Qd3 46. Re1 Qd2+ 47. Re2 Qd1 48. Qxd5 Ng5 49. Rc7+ Kh6 50. Re7 Qd3 51. Qxb7 f4 52. Qb2 fxe3+ 53. R7xe3 Qf5 54. Qc2 Qf4 55. g3 Qg4 56. f4 Qh3 57. Ke1 Nh7 58. Re6 Nf6 59. Qd3 Qh5 60. R6e5 Qh3 61. Rg5 Rg8 62. Qe3 Re8 63. Qd3 Rg8 64. Qc4 Qd7 65. d5 Rc8 66. Qd4 Qf7 67. d6 Rd8 68. Rge5 Ng8 69. Qd5 Qa7 70. R5e3 Qa1+ 71. Kf2 Qf6 72. Re6 Qf5 73. Qxf5 Ne7 74. Qg5+ 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.02"]
[Round "7"]
[White "Mashkov, Viacheslav"]
[Black "Zakharov, Yuri Vasilievich"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1281"]
[BlackElo "1650"]
[PlyCount "88"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 0-0-0 10. g3 f6 11. Bf4 Nxf4 12. gxf4 fxe5 13. fxe5 Re8 14. f4 Qh4+ 15. Qf2 Qxf2+ 16. Kxf2 Bc5+ 17. Kg3 Bd4 18. Nc3 Bxc3 19. Rd1 g5 20. fxg5 Bxe5+ 21. Kh4 c5 22. Bh3 Bd4 23. Rhf1 Ref8 24. Kh5 Bb7 25. Kh6 Be4 26. b4 Rxf1 27. Rxf1 Bg6 28. Bf5 Rg8 29. Bxg6 Rxg6+ 30. Kh5 cxb4 31. h4 a5 32. Kg4 a4 33. Rb1 c5 34. Kf5 Re6 35. h5 Re2 36. g6 hxg6+ 37. Kxg6 Rxa2 38. Rc1 Rg2+ 39. Kf5 a3 40. Ke4 b3 41. Kf3 Rf2+ 42. Kg3 b2 43. Rd1 Rf8 44. h6 a2 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.01"]
[Round "6"]
[White "Burkin, Aleksandr"]
[Black "Mashkov, Viacheslav"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1309"]
[BlackElo "1281"]
[PlyCount "122"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 Nxd5 9. 0-0 Bd6 10. Qf3 0-0 11. a3 f5 12. c4 Ne7 13. Nc3 e5 14. Qd1 Qc7 15. h3 f4 16. Qb3 Kh8 17. Rd1 f3 18. g3 Bxh3 19. Bf1 Bxf1 20. Kxf1 Rad8 21. Ne4 Qd7 22. Rxd6 Qh3+ 23. Ke1 Rxd6 24. Nxd6 Qh1+ 25. Kd2 Qh6+ 26. Kc3 Qxd6 27. Be3 Rd8 28. Kc2 Qg6+ 29. Kc1 Qe4 30. Qc2 Rd3 31. a4 Nf5 32. Ra3 Rxe3 33. Rxe3 Qxc2+ 34. Kxc2 Nxe3+ 35. Kd3 Nd1 36. b4 Nb2+ 37. Ke4 Nxc4 38. Kxf3 Nb6 39. Ke4 Nxa4 40. Kxe5 c5 41. bxc5 Nxc5 42. Kd4 Nb7 43. Kc4 Kg8 44. Kb5 a5 45. Ka4 Kf7 46. Kb5 g5 47. Kc4 a4 48. Kb4 Nc5 49. Kxc5 a3 50. g4 a2 51. Kd5 a1Q 52. Kc4 Qe5 53. Kb4 Qd5 54. Ka3 Qc4 55. Kb2 Qd3 56. Ka1 Qd2 57. Kb1 Ke6 58. Ka1 Kd5 59. Kb1 Kc4 60. Ka1 Kb3 61. Kb1 Qd1# 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.31"]
[Round "5"]
[White "Mashkov, Viacheslav"]
[Black "Lapin, Artem"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1281"]
[BlackElo "1496"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 Nc6 7. Be3 Nd5 8. Nge2 f5 9. a3 Bxc3+ 10. bxc3 Na5 11. Bxd5 exd5 12. Nf4 g6 13. Qf3 c6 14. Qh3 Qf6 15. 0-0 0-0 16. Qh6 g5 17. Qxf6 Rxf6 18. Nd3 f4 19. Bc1 Nc4 20. Nb2 Bf5 21. Nxc4 dxc4 22. Ra2 Re8 23. Rb2 b5 24. d5 a6 25. a4 f3 26. Be3 fxg2 27. Rd1 Bh3 28. d6 Rxe3 29. d7 Bxd7 30. fxe3 Bh3 31. Rbb1 Rf1+ 32. Rxf1 gxf1Q+ 33. Rxf1 Bxf1 34. axb5 cxb5 35. Kxf1 a5 36. Ke1 h5 37. e4 g4 38. Ke2 a4 39. Kd2 h4 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.28"]
[Round "2"]
[White "Pestryakov, Nikita"]
[Black "Mashkov, Viacheslav"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1959"]
[BlackElo "1281"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Nf6 6. Be3 Bg7 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Qc7 10. e6 Bxd4 11. exf7+ Kxf7 12. Qxd4 Nf6 13. 0-0-0 d6 14. Be2 Be6 15. Bf3 Rab8 16. Rhe1 c5 17. Qe3 Bc4 18. b3 Ba6 19. Nd5 Nxd5 20. Bxd5+ Ke8 21. Qe6 Bc8 22. Qf6 Kd8 23. Qxh8+ Kd7 24. Qf8 Qd8 25. Rxe7+ Qxe7 26. Bc6+ Kxc6 27. Qxe7 d5 28. Qf6+ Kb7 29. Rxd5 Ka8 30. Rxc5 Bb7 31. f3 Re8 32. Re5 Rc8 33. Qf7 Rb8 34. Re8 Bc8 35. Qc7 a6 36. Rxc8 Rxc8 37. Qxc8+ Ka7 38. Qc7+ Ka8 39. c4 a5 40. c5 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.27"]
[Round "1"]
[White "Mashkov, Viacheslav"]
[Black "Kochukova, Anna"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1281"]
[BlackElo "2121"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 d6 6. d3 e6 7. Be3 Qb6 8. Rb1 Nge7 9. Bg2 0-0 10. 0-0 a6 11. Ne2 Qa5 12. d4 cxd4 13. Nfxd4 Rd8 14. b4 Qxa2 15. b5 Nxd4 16. Bxd4 Qc4 17. Bxg7 Kxg7 18. Qd4+ Qxd4+ 19. Nxd4 d5 20. e5 Bd7 21. bxa6 bxa6 22. g4 Nc6 23. Nxc6 Bxc6 24. f5 Bb5 25. Rf2 Rac8 26. Bf1 Bxf1 27. Rbxf1 Rd7 28. fxg6 hxg6 29. Kg2 Rc4 30. Kf3 Rdc7 31. Rc1 Rc3+ 32. Ke2 Rxc2+ 33. Rxc2 Rxc2+ 34. Ke3 d4+ 35. Kf3 Rxf2+ 36. Kxf2 a5 37. Ke2 a4 38. Kd3 a3 39. Kc2 d3+ 40. Kb3 d2 41. Kc2 a2 42. Kxd2 a1Q 0-1

