[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.04"]
[Round "9"]
[White "Yarosh, Ruslan"]
[Black "Loktionov, Kirill"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1981"]
[BlackElo "1776"]
[PlyCount "109"]
[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. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. e5 f6 7. 0-0 fxe5 8. Nxe5 Nf6 9. Bf4 Bd6 10. Qe2 Qc7 11. Bg3 0-0 12. Nd2 Ba6 13. c4 Rae8 14. Rae1 Nd7 15. Ndf3 Rf5 16. Nxd7 Qxd7 17. Bxd6 Qxd6 18. Ne5 Rd8 19. b3 Re8 20. Qe3 Ref8 21. f4 Rd8 22. Rf2 Bb7 23. g3 Rff8 24. Nf3 Rde8 25. Qe5 Qd7 26. Qc3 Qc7 27. Re5 Bc8 28. Rfe2 Re7 29. Nd2 Rff7 30. Nb1 Rf8 31. Qe1 Ref7 32. Nc3 Qd6 33. Na4 h6 34. h4 Rf5 35. Rxf5 Rxf5 36. Re5 dxc4 37. Rxf5 exf5 38. dxc4 Qd4+ 39. Qf2 Kf7 40. Nxc5 Qxf2+ 41. Kxf2 Ke7 42. Ke3 Kf6 43. Kd4 a6 44. Nd3 g5 45. hxg5+ hxg5 46. Kc5 Bd7 47. Ne5 Be8 48. Nxc6 Kg6 49. Ne5+ Kh5 50. b4 gxf4 51. gxf4 Kh4 52. b5 axb5 53. cxb5 Kg3 54. b6 Kxf4 55. b7 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.03"]
[Round "8"]
[White "Yarosh, Ruslan"]
[Black "Trifonov, Vladislav"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1981"]
[BlackElo "1749"]
[PlyCount "76"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. c4 Nc6 7. Nc3 Be7 8. Be3 0-0 9. Be2 d5 10. Nxc6 bxc6 11. cxd5 cxd5 12. exd5 Nxd5 13. Nxd5 exd5 14. 0-0 Bf6 15. Bd4 Rb8 16. b3 Re8 17. Re1 a5 18. Rc1 a4 19. bxa4 Ba6 20. Bxf6 Qxf6 21. Bxa6 Qxa6 22. Qxd5 Re2 23. Rxe2 Qxe2 24. Rd1 h6 25. Qd2 Qe5 26. a5 Rb2 27. Qd8+ Kh7 28. Qd3+ Kg8 29. Rc1 g6 30. a6 Rxa2 31. Rd1 Qb2 32. Qf1 Qb6+ 33. Kh1 Qxa6 34. Qg1 Qa8 35. Qe1 Qa6 36. Qg1 Qa8 37. Qe1 Qa6 38. Qg1 Qa8 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.02"]
[Round "7"]
[White "Aleksandrov, Danila"]
[Black "Yarosh, Ruslan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2229"]
[BlackElo "1981"]
[PlyCount "65"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bg5 e5 5. Nf3 Be7 6. Bc4 0-0 7. 0-0 c6 8. Bb3 b5 9. Re1 a6 10. a4 Bb7 11. d5 bxa4 12. dxc6 axb3 13. cxb7 Ra7 14. cxb3 Nb8 15. Bxf6 Bxf6 16. b4 Rxb7 17. Nd5 Be7 18. Qd3 Qd7 19. Rec1 Bd8 20. Rc3 f5 21. exf5 Qxf5 22. Qxf5 Rxf5 23. Rc4 Rf8 24. Nd2 Kf7 25. Ne4 Ke6 26. Rd1 Rff7 27. Rc8 Rfd7 28. f4 exf4 29. Nxf4+ Ke5 30. Rd5+ Kxf4 31. Rc4 Rbc7 32. Nc5+ Ke3 33. Re4# 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.01"]
[Round "6"]
[White "Yarosh, Ruslan"]
[Black "Prokopchuk, Yury"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1981"]
[BlackElo "2275"]
[PlyCount "145"]
[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 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 Nc6 9. Bb5 Bd7 10. Nf3 h6 11. Rhe1 e6 12. Re4 0-0-0 13. Rde1 Rdg8 14. Rf4 e5 15. Rh4 Re8 16. Bc3 f6 17. Rhe4 h5 18. R4e2 Rhg8 19. Nd2 Bh6 20. f3 h4 21. Kb1 Rg6 22. Ne4 Reg8 23. Bd3 Bf4 24. h3 b6 25. Ba6+ Kb8 26. Rd1 Be6 27. Be1 Nd4 28. Rf2 Nf5 29. Bd2 Ne3 30. Bxe3 Bxe3 31. Re2 Bf4 32. Rf2 f5 33. Nc3 Be3 34. Re2 Bd4 35. Nb5 Bc4 36. Nxd4 Bxa6 37. Rxe5 Rd6 38. Kc1 f4 39. Nf5 Rxd1+ 40. Kxd1 Rxg2 41. Nxh4 Rh2 42. Rf5 Be2+ 43. Kc1 Rxh3 44. Rxf4 Rh1+ 45. Kd2 Rh2 46. Kc1 Rf2 47. b3 Kb7 48. Rf6 Rh2 49. Rf4 Rh3 50. Kd2 Rh2 51. Kc1 Bb5 52. Nf5 Be8 53. Kb2 Bg6 54. b4 a6 55. Kc3 a5 56. a3 Rf2 57. Nd4 c5 58. bxc5 bxc5 59. Nf5 Bh5 60. Nd6+ Kc6 61. Nc4 Kb5 62. Ne5 a4 63. Rf5 Rh2 64. Nd3 Rh3 65. Rxc5+ Kb6 66. Rc4 Be8 67. f4 Rf3 68. Rb4+ Ka5 69. Re4 Bb5 70. Re5 Kb6 71. f5 Bd7 72. Kd4 Bxf5 73. Kc3 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.31"]
[Round "5"]
[White "Sokolov, Ilia"]
[Black "Yarosh, Ruslan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2150"]
[BlackElo "1981"]
[PlyCount "41"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. d3 h6 7. Nc3 Be7 8. Be3 0-0 9. Qb3 Qc7 10. cxd5 Nxd5 11. Nxd5 exd5 12. Rac1 Be6 13. Nd4 Na6 14. Qa4 Nb8 15. Nxe6 fxe6 16. Qg4 Qe5 17. Bxh6 Qxb2 18. Qxe6+ Rf7 19. Rb1 Qf6 20. Qc8+ Bf8 21. Bf4 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.30"]
[Round "4"]
[White "Postnikov, Artem"]
[Black "Yarosh, Ruslan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2270"]
[BlackElo "1981"]
[PlyCount "38"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 e6 9. Bd3 Nbd7 10. 0-0-0 Bb4 11. Ne2 Nb6 12. c4 Qe7 13. a3 Bxa3 14. bxa3 Qxa3+ 15. Kd2 Qb4+ 16. Kc2 Qa4+ 17. Kd2 Qb4+ 18. Kc2 Qa4+ 19. Kd2 Qb4+ 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.29"]
[Round "3"]
[White "Yarosh, Ruslan"]
[Black "Petrov, Maksim1111"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1981"]
[BlackElo "1589"]
[PlyCount "97"]
[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. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 e6 5. e3 c5 6. c3 Be7 7. Nbd2 Nf6 8. h3 Nc6 9. Bd3 0-0 10. Ne5 Bd6 11. Bh2 Qc7 12. f4 Ne7 13. 0-0 b6 14. Qf3 Bb7 15. Rf2 Ne8 16. Qe2 f6 17. Nef3 f5 18. Ne5 Nf6 19. g4 Ne4 20. Rg2 Bxe5 21. fxe5 Ng6 22. gxf5 Rxf5 23. Bg3 Raf8 24. Rf1 Qe7 25. Be1 R8f7 26. Rxf5 Rxf5 27. Rg4 Rg5 28. Qg2 Rh5 29. Nxe4 dxe4 30. Bxe4 Bxe4 31. Rxe4 cxd4 32. cxd4 Qc7 33. Bc3 Nh4 34. Qe2 Rh6 35. Rg4 Qc6 36. e4 Ng6 37. Qe3 Qa4 38. Rg3 Qxa2 39. Kh2 Qa4 40. d5 exd5 41. exd5 Qc2+ 42. Rg2 Qf5 43. d6 Nf4 44. Rg3 Qc2+ 45. Bd2 Ng6 46. d7 Qc7 47. Qb3+ Kh8 48. Qd5 Qd8 49. Bxh6 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.28"]
[Round "2"]
[White "Airapetyan, Anzhelika"]
[Black "Yarosh, Ruslan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1397"]
[BlackElo "1981"]
[PlyCount "91"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be3 e6 7. Bb5+ c6 8. Be2 Nbd7 9. Qd2 Bd6 10. Bf4 Qe7 11. Bxd6 Qxd6 12. a3 0-0 13. 0-0 Rfd8 14. Rad1 a5 15. h3 Bh5 16. Qe3 Bxf3 17. Bxf3 Nd5 18. Nxd5 cxd5 19. Qb3 b5 20. Be2 b4 21. axb4 axb4 22. Ra1 Rab8 23. Ra6 Qf4 24. Qe3 Qc7 25. Qd2 Rdc8 26. Bd3 Nb6 27. Rfa1 Nc4 28. Qc1 g6 29. Ra7 Rb7 30. Ra8 Kg7 31. Rxc8 Qxc8 32. b3 Rd7 33. bxc4 dxc4 34. Bf1 Rxd4 35. Ra4 c3 36. Bd3 e5 37. Qe3 Qc7 38. f4 Rxf4 39. Be4 Qd6 40. g3 Rf6 41. Kg2 Re6 42. Ra7 Rf6 43. Bd3 Re6 44. Ra6 Qd5+ 45. Kf2 Re7 46. Qb6 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.27"]
[Round "1"]
[White "Yarosh, Ruslan"]
[Black "Kotlyar, Kirill"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1981"]
[BlackElo "2390"]
[PlyCount "80"]
[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 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Bxf6 Qxb2 6. Nbd2 gxf6 7. c4 cxd4 8. Rb1 Qa3 9. exd4 Be7 10. Be2 0-0 11. Rb3 Qd6 12. Re3 f5 13. Bd3 Nc6 14. 0-0 Bf6 15. d5 Ne7 16. Nb3 Ng6 17. Nfd4 Qf4 18. Ne2 Qh6 19. Ned4 Bg7 20. Rh3 Qf4 21. Ne2 Qg5 22. Rg3 Qe7 23. Ned4 d6 24. Re1 Qf6 25. Rf3 Ne5 26. Rf4 Bh6 27. Rf3 Nxf3+ 28. Qxf3 Kh8 29. Kh1 Rg8 30. Bb1 Rb8 31. Nb5 exd5 32. Qxd5 Be6 33. Qd4 Qxd4 34. N3xd4 Bxc4 35. Nxd6 Bd5 36. f3 Rbd8 37. N6xf5 Rge8 38. Rf1 Bf8 39. h3 Bc5 40. Rd1 Be6 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.28"]
[Round "8"]
[White "Khlopushin, Dmitriy"]
[Black "Yarosh, Ruslan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1668"]
[BlackElo "2019"]
[PlyCount "117"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. exd5 Bc5 9. Qd2 Qe7 10. dxc6 bxc6 11. Nd4 Ng4 12. 0-0-0 Nxe3 13. Re1 0-0 14. Rxe3 Qd6 15. Rd3 Qc7 16. Nb3 Bb6 17. Be2 Nf6 18. Bf3 Bf5 19. Rd6 Rad8 20. Rd1 Be3 21. Rxd8 Bxd2+ 22. R8xd2 c5 23. Kb1 h6 24. Nd5 Nxd5 25. Rxd5 Qxf4 26. Nxc5 Bg6 27. h3 Qc4 28. Rc1 Rc8 29. Nd3 a5 30. Rd6 Be4 31. Bxe4 Qxe4 32. Ne1 Rb8 33. Rd3 a4 34. Rf3 Qe2 35. a3 f6 36. Ka1 Kh7 37. g4 Qd2 38. Rb1 Re8 39. Rd3 Qf2 40. Rf3 Qd4 41. Rd3 Qb6 42. Nf3 Re3 43. Rbd1 Rxd3 44. Rxd3 h5 45. gxh5 Qc5 46. Kb1 Qxh5 47. c4 Qf5 48. Kc2 g5 49. Kc3 Kg6 50. Nd4 Qa5+ 51. b4 axb3+ 52. Kxb3 f5 53. Rc3 Qc5 54. Nb5 Qg1 55. c5 Qb1+ 56. Ka4 Qe4+ 57. Kb3 Qb7 58. Ka4 Qe4+ 59. Kb3 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.27"]
[Round "7"]
[White "Yarosh, Ruslan"]
[Black "Tsvetkov, Andrey"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2019"]
[BlackElo "2218"]
[PlyCount "118"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 d4 8. c3 Nc6 9. Bb5 h6 10. Bxf6 Qxf6 11. cxd4 Bb4+ 12. Nc3 0-0 13. 0-0 Nxd4 14. Nd5 Qd6 15. Nxb4 Qxb4 16. Nxd4 Rd8 17. Qe2 Rxd4 18. Rfd1 Be6 19. Bd3 Rad8 20. b3 Qc5 21. Qe3 Qb6 22. Kf1 R8d6 23. Rd2 Bd7 24. Rad1 Bb5 25. Ke2 Rxd3 26. Rxd3 Qd8 27. g3 Kh7 28. a4 Ba6 29. f4 exf4 30. gxf4 Qh4 31. h3 Rg6 32. Kd2 Bxd3 33. Qxd3 Rg2+ 34. Kc1 Qxf4+ 35. Kb1 Qf2 36. e5+ g6 37. Qc3 Rg3 38. Qc4 Rg2 39. Qc3 Qf5+ 40. Ka1 Rc2 41. Qd4 Qxh3 42. Rd3 Qf1+ 43. Rd1 Qe2 44. Kb1 Rb2+ 45. Qxb2 Qxd1+ 46. Ka2 Qd5 47. Qf2 a6 48. Qf4 h5 49. Qg5 Qe6 50. Qf4 Qf5 51. Qc4 Qf2+ 52. Ka3 Qf5 53. Qd5 h4 54. Qxb7 h3 55. Qxa6 h2 56. Qb7 Qxe5 57. Qxf7+ Qg7 58. Qf3 Qa1+ 59. Kb4 h1Q 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.26"]
[Round "6"]
[White "Patel, Palak"]
[Black "Yarosh, Ruslan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1741"]
[BlackElo "2019"]
[PlyCount "100"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. Bg5 0-0 7. Bb3 c6 8. 0-0 b5 9. a3 a5 10. Re1 Rb8 11. Bh4 b4 12. axb4 axb4 13. Nb1 Qc7 14. Nbd2 exd4 15. Nxd4 Ne5 16. Bg3 c5 17. Bxe5 dxe5 18. N4f3 Bb7 19. Bc4 Nd7 20. b3 Nb6 21. Bd3 Rbd8 22. Qb1 g5 23. Qb2 Bf6 24. h3 h5 25. Nh2 Bg7 26. Ndf3 Qe7 27. Ra7 Nc8 28. Ra5 Nd6 29. Ra7 Ra8 30. Rxa8 Bxa8 31. Qc1 f6 32. Nf1 Bh6 33. Nh4 Qg7 34. Nf5 Nxf5 35. exf5 g4 36. Bc4+ Kh7 37. Qd1 gxh3 38. g3 Qb7 39. f3 Qxf3 40. Qxf3 Bxf3 41. Kf2 Bg4 42. Bd3 Rd8 43. Nh2 Bd2 44. Rf1 Rd4 45. Ra1 e4 46. Ra7+ Kh6 47. Be2 Bxf5 48. Ra6 Kg5 49. Ra5 h4 50. Rxc5 hxg3+ 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.25"]
[Round "5"]
[White "Yarosh, Ruslan"]
[Black "Azimov, Ilyas"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2019"]
[BlackElo "2195"]
[PlyCount "86"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 e5 7. Be3 b6 8. Nbd2 Ne7 9. Nc4 Qc7 10. Nfd2 0-0 11. f4 exf4 12. Bxf4 Qd8 13. Nf3 Be6 14. c3 h6 15. Qe2 Qc8 16. Rad1 Qa6 17. a3 Rad8 18. Nfe5 Kh7 19. Ne3 f6 20. N5c4 f5 21. Bd6 Rf7 22. g3 b5 23. Bxe7 Rxe7 24. Nd2 b4 25. axb4 cxb4 26. cxb4 Qxd3 27. Qxd3 Rxd3 28. Kf2 Bd4 29. Rfe1 fxe4 30. Ndf1 Bg4 31. Rc1 Rf7+ 32. Kg1 Bh3 33. Kh1 Rf2 34. b3 Rxb3 35. Rcd1 Rxb4 36. Rb1 Rxb1 37. Rxb1 Bxf1 38. Nxf1 a5 39. Rd1 c5 40. h3 a4 41. Nh2 h5 42. g4 a3 43. gxh5 gxh5 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.24"]
[Round "4"]
[White "Bushueva, Tatjana"]
[Black "Yarosh, Ruslan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1737"]
[BlackElo "2019"]
[PlyCount "98"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 Nbd7 7. h3 b6 8. Re1 Bb7 9. c3 e6 10. Nbd2 Qe7 11. Nb3 h6 12. Nc1 Nh5 13. Bh2 f5 14. Nd2 Nhf6 15. a4 a5 16. Bf3 Bxf3 17. Nxf3 g5 18. Nd3 Qf7 19. Qc2 Rad8 20. b4 Ne4 21. Rac1 h5 22. Nd2 Nxd2 23. Qxd2 e5 24. Nb2 Nf6 25. b5 h4 26. Qc2 Nh5 27. dxe5 dxe5 28. c4 g4 29. Kh1 g3 30. Bg1 e4 31. Red1 Qe7 32. Rd2 Qb4 33. Rcd1 Rxd2 34. Rxd2 Bxb2 35. Qxb2 Qxb2 36. Rxb2 Rd8 37. f3 Nf6 38. f4 Rd1 39. Rc2 Nd7 40. Ra2 Rd3 41. Rc2 Nc5 42. Ra2 Rc3 43. Rd2 Nd3 44. Rd1 Rxc4 45. Ra1 Rc1 46. Rxc1 Nxc1 47. Bh2 gxh2 48. Kxh2 Ne2 49. Kh1 Nc3 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.23"]
[Round "3"]
[White "Yarosh, Ruslan"]
[Black "Patarin, Arnaud"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2019"]
[BlackElo "1766"]
[PlyCount "96"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. Nb3 b6 11. Rc1 Rc8 12. f4 Qc7 13. g4 Na5 14. Nxa5 bxa5 15. g5 Ne8 16. Nd5 Qd8 17. Bxa7 Bc6 18. Bb6 Qd7 19. Bg4 e6 20. Bd4 Bxd5 21. exd5 Qe7 22. Re1 Nc7 23. Bxg7 Kxg7 24. Qd4+ Kg8 25. Rc3 Rce8 26. h4 e5 27. fxe5 dxe5 28. Qd2 Qc5+ 29. Qe3 Qb4 30. Qe2 f5 31. gxf6 Rxf6 32. Rf1 Rf4 33. Bd7 Ref8 34. Rxf4 Rxf4 35. Qxe5 Qc5+ 36. Qe3 Qf8 37. Rc2 Rf3 38. Be6+ Nxe6 39. Qxe6+ Kg7 40. Qe5+ Kh6 41. Kg2 Rf4 42. Qg5+ Kg7 43. Re2 Rxc4 44. Qe7+ Qxe7 45. Rxe7+ Kf6 46. Ra7 Rxh4 47. Rxa5 Rd4 48. Kg3 Ke5 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.22"]
[Round "2"]
[White "Litvinov, Maxim"]
[Black "Yarosh, Ruslan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2373"]
[BlackElo "2019"]
[PlyCount "71"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 Be7 7. Be3 0-0 8. 0-0-0 a6 9. h3 b5 10. e5 c5 11. Qd2 b4 12. Ne2 Ne8 13. Ng3 Qa5 14. Nf5 Bd8 15. Kb1 dxe5 16. Nxe5 Nxe5 17. Qxd8 Qxd8 18. Rxd8 Nc6 19. Bxc5 Nxd8 20. Ne7+ Kh8 21. Nxc8 Rg8 22. Ne7 Ne6 23. Bxb4 a5 24. Ba3 Rf8 25. f5 Nf4 26. Nd5 Nxd5 27. Bxf8 Nef6 28. Ba3 Ne3 29. g4 Ne4 30. Bd3 Nf2 31. Re1 Nxd3 32. Rxe3 Nb4 33. Bxb4 axb4 34. a3 bxa3 35. Rxa3 Rd8 36. b4 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.21"]
[Round "1"]
[White "Yarosh, Ruslan"]
[Black "Nechaeva, Marina"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2019"]
[BlackElo "2431"]
[PlyCount "77"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 Nf6 7. Nf3 g6 8. Nbd2 Bg7 9. 0-0 0-0 10. Qc2 Nh5 11. Nb3 Nf4 12. Bxf4 Qxf4 13. Qd2 Qf6 14. Qe3 Bf5 15. Bxf5 Qxf5 16. Nc5 b6 17. Nd3 Rac8 18. Rae1 Rc7 19. Nfe5 Na5 20. g4 Qc8 21. f4 f6 22. Nf3 Nc4 23. Qe2 a5 24. Qg2 Kh8 25. Re2 Nd6 26. Nd2 e6 27. Rfe1 Re8 28. Qg3 Qd7 29. Re3 Rcc8 30. R1e2 Re7 31. Re1 Rce8 32. Kg2 Kg8 33. R3e2 a4 34. a3 Nf7 35. Nf3 Nd6 36. Nd2 Nf7 37. Nf3 Nd6 38. Nd2 Nf7 39. Nf3 1/2-1/2

