[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.29"]
[Round "9"]
[White "Rybakov, Sergey2"]
[Black "Yatsyshin, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1772"]
[BlackElo "1593"]
[PlyCount "75"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6 9. 0-0 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Bf3 Be6 16. c3 Qb6 17. Qc2 Rfd8 18. Be4 h6 19. Rae1 Qb5 20. Rf3 Bh4 21. Rc1 Rac8 22. Bd3 Qh5 23. Be4 Bd5 24. Bxd5 Qxd5 25. Rcf1 Rd7 26. Bg3 Bxg3 27. Rxg3 Re8 28. Rgf3 Rde7 29. Qf5 Qxf5 30. Rxf5 f6 31. R5f2 Kf7 32. Kg1 Re2 33. Rxe2 Rxe2 34. Rf2 Re1+ 35. Rf1 Re2 36. Rf2 Re1+ 37. Rf1 Re2 38. Rf2 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.28"]
[Round "8"]
[White "Yatsyshin, Aleksandr"]
[Black "Razygraev, Alexander"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1593"]
[BlackElo "1261"]
[PlyCount "69"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. c3 d6 9. Re1 h6 10. Nbd2 Re8 11. a4 Bb7 12. Nf1 Bf8 13. Ng3 g6 14. h3 Bg7 15. Nh2 Qd7 16. Qf3 Kh7 17. h4 Nd8 18. h5 Ne6 19. Ng4 Nxg4 20. Qxg4 Qe7 21. Be3 c6 22. axb5 axb5 23. Rxa8 Bxa8 24. Ra1 d5 25. Ra7 Qf6 26. Qd1 Nf4 27. Bc2 d4 28. cxd4 exd4 29. Bxf4 Qxf4 30. Bb3 Rf8 31. Qa1 Qb8 32. Bxf7 g5 33. Nf5 Bb7 34. Qa3 Qf4 35. Rxb7 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.27"]
[Round "7"]
[White "Buyanov, Gleb"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1782"]
[BlackElo "1593"]
[PlyCount "75"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 0-0 14. f6 gxf6 15. gxf6 Nxf6 16. Rg1+ Kh8 17. Bxb5 axb5 18. Ndxb5 Qa5 19. Nxd6 Qh5 20. Qg3 Rg8 21. Qf4 Rxg1 22. Rxg1 e5 23. Qxe5 Qh6+ 24. Kb1 Bxd6 25. Qxd6 Be6 26. Qd4 Rg8 27. Rf1 Rg6 28. Nd5 Bxd5 29. exd5 Qg7 30. c4 Ng4 31. Qxg7+ Kxg7 32. Rf3 Ne5 33. Rc3 Rg1+ 34. Kc2 Rg2+ 35. Kb3 Rd2 36. a4 Nd3 37. c5 Rxb2+ 38. Ka3 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.26"]
[Round "6"]
[White "Yatsyshin, Aleksandr"]
[Black "Miroshnikov, Eduard"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1593"]
[BlackElo "1210"]
[PlyCount "115"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Bd3 Bb7 9. Qd2 Nbd7 10. g4 Nb6 11. Qf2 Nfd7 12. 0-0-0 Rc8 13. f4 b4 14. Nce2 Nc4 15. Kb1 Nxe3 16. Qxe3 Nc5 17. Rhe1 Be7 18. Nf3 Qc7 19. f5 Nxd3 20. Qxd3 e5 21. Ng3 Qc4 22. Qd2 0-0 23. g5 f6 24. gxf6 Bxf6 25. b3 Qc5 26. Nh5 Rc7 27. Re2 Qc3 28. Re3 Qxd2 29. Nxf6+ gxf6 30. Nxd2 d5 31. exd5 Bxd5 32. Ne4 Bxe4 33. Rxe4 Rfc8 34. Rxb4 Rxc2 35. Rg1+ Kf8 36. Rh4 R8c7 37. Rh6 R2c6 38. Kb2 e4 39. Re1 Re7 40. Rh4 e3 41. Rf4 Rd6 42. Re2 Rd2+ 43. Rxd2 exd2 44. Kc2 Re2 45. Ra4 Rxh2 46. Rxa6 Kg7 47. Ra7+ Kh6 48. a4 Kg5 49. Rd7 Kxf5 50. a5 h5 51. Rxd2 Rh1 52. b4 Ra1 53. Kb2 Ra4 54. Kb3 Ra1 55. Ra2 Rc1 56. a6 Rc8 57. a7 Ra8 58. b5 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.25"]
[Round "5"]
[White "Komyagin, Aleksandr"]
[Black "Yatsyshin, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1414"]
[BlackElo "1593"]
[PlyCount "71"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Nd5 Nxd5 10. exd5 Bf5 11. c4 Nd7 12. Bd3 Bxd3 13. Qxd3 0-0 14. 0-0 Bg5 15. Bf2 Rc8 16. Be1 b6 17. Bd2 a5 18. Rac1 f5 19. Be3 Bxe3+ 20. Qxe3 Nc5 21. Nxc5 bxc5 22. Rb1 Rb8 23. b3 Rf7 24. Rf2 Rfb7 25. Rfb2 a4 26. a3 Qa5 27. h3 f4 28. Qd3 axb3 29. Rxb3 Rxb3 30. Rxb3 Rxb3 31. Qxb3 Qe1+ 32. Kh2 Qg3+ 33. Kg1 Qe1+ 34. Kh2 Qg3+ 35. Kg1 Qe1+ 36. Kh2 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.24"]
[Round "4"]
[White "Yatsyshin, Aleksandr"]
[Black "Seleznev, Mikhail V"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1593"]
[BlackElo "1931"]
[PlyCount "106"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Qc7 10. g4 b5 11. g5 b4 12. Ne2 Nh5 13. Ng3 Nf4 14. Bd3 Be7 15. Bxf4 exf4 16. Qxf4 Ne5 17. Nd4 Qc5 18. Nge2 Bxg5 19. Qg3 Bf6 20. Nxe6 fxe6 21. 0-0-0 Rc8 22. f4 Nc4 23. Bxc4 Qxc4 24. Qb3 0-0 25. Qxc4 Rxc4 26. Ng3 Rfc8 27. Rd2 a5 28. Kd1 Bxb2 29. Rxd6 Rxc2 30. Rxe6 Rc1+ 31. Ke2 R8c2+ 32. Kf3 Rc3+ 33. Kg2 R1c2+ 34. Kh3 Rd3 35. Ra6 Rc5 36. e5 g5 37. e6 Bf6 38. fxg5 Rxg5 39. Rf1 Kg7 40. Ra7+ Kg6 41. Rf7 Rh5+ 42. Kg2 Rd2+ 43. Rf2 Rxf2+ 44. Kxf2 Rxh2+ 45. Kf3 Rxa2 46. Ne4 Ra3+ 47. Kf4 Bh4 48. Ra7 b3 49. e7 Bxe7 50. Rxe7 Ra4 51. Re6+ Kf7 52. Kf5 Rxe4 53. Rxe4 b2 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.23"]
[Round "3"]
[White "Kamilov, Dmitry"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2027"]
[BlackElo "1593"]
[PlyCount "47"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qb6 10. 0-0-0 0-0 11. Rhe1 b4 12. Na4 Qb7 13. Kb1 Nbd7 14. Qg3 Nxe4 15. Rxe4 Bxg5 16. Rxe6 Bf6 17. Rxd6 Qc7 18. Nf3 Rd8 19. Bxf7+ Kh8 20. Be6 Nb6 21. Rxd8+ Bxd8 22. Qxc7 Bxc7 23. Nc5 Na4 24. Bd5 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.22"]
[Round "2"]
[White "Yatsyshin, Aleksandr"]
[Black "Ramazanov, Maxim"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1593"]
[PlyCount "59"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 Qb6 10. g5 hxg5 11. Nxg5 Nc6 12. Bc4 Nd8 13. Qf3 Be6 14. Nxe6 Nxe6 15. Bxe6 fxe6 16. Rxg7 Rf8 17. Bg5 Ng8 18. Qh5+ Kd7 19. 0-0-0 Qxf2 20. Nd5 exd5 21. Qg4+ Kc7 22. Bxe7 Qe3+ 23. Kb1 Nxe7 24. Rxe7+ Kb6 25. Qd7 Qc5 26. Qxb7+ Ka5 27. a3 Ka4 28. Qb3+ Ka5 29. Rxd5 Rf1+ 30. Ka2 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.21"]
[Round "1"]
[White "Parshin, Maxim"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2086"]
[BlackElo "1593"]
[PlyCount "93"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. 0-0 0-0 11. Qd2 Be7 12. Rfd1 Nd7 13. Nd5 Bxd5 14. Qxd5 Qc7 15. Nd2 Nf6 16. Qb3 Qc6 17. Bf3 b5 18. Nf1 Bd8 19. Ne3 g6 20. Qd3 Bc7 21. g4 h6 22. h4 Kg7 23. Rac1 Rfd8 24. Kg2 Bb6 25. c3 Bxe3 26. Qxe3 Qc5 27. Rd3 Qxe3 28. Rxe3 Kf8 29. Kg3 Ke7 30. g5 hxg5 31. hxg5 Nd7 32. Bg4 Nc5 33. Rd1 Rab8 34. f4 exf4+ 35. Kxf4 Ne6+ 36. Bxe6 fxe6 37. Rh3 Rf8+ 38. Ke3 Rf7 39. Rh6 Rg7 40. Rf1 Rf8 41. Rxf8 Kxf8 42. Rh8+ Rg8 43. Rxg8+ Kxg8 44. e5 dxe5 45. Ke4 Kf7 46. Kxe5 Ke7 47. b4 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.24"]
[Round "9"]
[White "Kalmachevskikh, Lyubov"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1347"]
[BlackElo "1596"]
[PlyCount "77"]
[EventDate "2023.08.18"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. h3 Ne8 10. Be3 Nc7 11. d4 b5 12. cxb5 Nxb5 13. dxc5 dxc5 14. Bxc5 Nxc3 15. bxc3 Qa5 16. Be3 Ba6 17. Re1 Rfd8 18. Qc2 Bd3 19. Qc1 Rbc8 20. a3 Bxe2 21. Rxe2 Bxc3 22. Rb1 Ne5 23. Qf1 Qxa3 24. Rc2 Nd3 25. Rd1 Nb4 26. Rxd8+ Rxd8 27. Rc1 a5 28. Bb6 Rd2 29. Bxa5 Bd4 30. Bxb4 Qxb4 31. Kh2 Rxf2 32. Qh1 Qd2 33. Rf1 Be5 34. Qg1 Bxg3+ 35. Kh1 Re2 36. Rd1 Qg5 37. Rd5 Qxd5 38. exd5 Re1 39. Bf1 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Yatsyshin, Aleksandr"]
[Black "Shinkarov, Artem"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1596"]
[BlackElo "1918"]
[PlyCount "48"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Bb2 e6 5. h3 Bh5 6. d3 Nbd7 7. g4 Bg6 8. Nh4 Be7 9. Nxg6 hxg6 10. Bg2 c6 11. Nd2 Bd6 12. c4 Qe7 13. Qc2 Rd8 14. a3 0-0 15. 0-0 Rfe8 16. b4 Bb8 17. Rfd1 Nh7 18. Nf3 e5 19. cxd5 cxd5 20. Qb3 Ndf8 21. Rac1 e4 22. Nd2 Qh4 23. dxe4 Ng5 24. Nf3 Nxh3+ 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Kuizhev, Adam"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1855"]
[BlackElo "1596"]
[PlyCount "83"]
[EventDate "2023.08.18"]
[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. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bh6 7. f4 Nf6 8. Bb2 0-0 9. 0-0-0 e5 10. g3 Re8 11. Kb1 Nd4 12. Qf2 Bg4 13. Re1 Bd7 14. Nf3 Nxf3 15. Qxf3 exf4 16. gxf4 d5 17. Bg2 d4 18. Nd1 Bc6 19. Nf2 Qd6 20. Qd3 Bxf4 21. Qxd4 Qxd4 22. Bxd4 Be5 23. Rd1 Bxd4 24. Rxd4 Re7 25. Re1 Rae8 26. c4 Kg7 27. Kc2 b6 28. Bh1 Nd7 29. b4 f5 30. Kc3 fxe4 31. Bxe4 Ba8 32. Bxa8 Rxe1 33. Rxd7+ R1e7 34. Rxe7+ Rxe7 35. c5 bxc5 36. bxc5 Kf6 37. Ne4+ Ke5 38. Nd6 g5 39. Bf3 Kf4 40. Bg2 Re3+ 41. Kd4 h5 42. c6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Shilovskiy, Stepan"]
[Black "Yatsyshin, Aleksandr"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1843"]
[BlackElo "1596"]
[PlyCount "137"]
[EventDate "2023.08.18"]
[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. h4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nc6 7. h5 e5 8. d5 Nd4 9. h6 Bh8 10. Bg5 c5 11. f3 a6 12. a4 Qa5 13. Bd3 Bd7 14. Nge2 Rfe8 15. Bd2 Qd8 16. Bg5 Qa5 17. Bd2 Qd8 18. a5 b6 19. axb6 Qxb6 20. Nxd4 cxd4 21. Na4 Qc7 22. b4 Nh5 23. Rxh5 gxh5 24. c5 dxc5 25. bxc5 Bxa4 26. Qxa4 Qxc5 27. Ke2 Bf6 28. Rc1 Qe7 29. Bb4 Qb7 30. Rc6 Bg5 31. Bxa6 Qa7 32. Bc5 Qb7 33. Rb6 Qc7 34. Rc6 Qb7 35. Rb6 Qc7 36. Qc6 Qxc6 37. Rxc6 Reb8 38. d6 Rb3 39. d7 d3+ 40. Kf2 Rd8 41. Bb6 Rb2+ 42. Kg3 Rxb6 43. Rxb6 Rxd7 44. Rb8+ Bd8 45. Rb1 d2 46. Rd1 Bg5 47. Bc4 Rc7 48. Bd5 Rc1 49. Bb3 Kf8 50. Kf2 Bxh6 51. Ke2 Kg7 52. Rf1 h4 53. Bd1 Kg6 54. Rh1 Bg5 55. Kf2 Bf4 56. Ke2 Kg5 57. Kd3 h5 58. Ke2 Rc3 59. Kf2 Bg3+ 60. Ke2 Be1 61. Ba4 Rc1 62. Bb3 f6 63. Bd1 Kf4 64. Rh3 Ra1 65. Bc2 Kg5 66. Bd1 Kh6 67. Rh1 Rc1 68. Rf1 Kg5 69. Rh1 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Yatsyshin, Aleksandr"]
[Black "Karelov, Pavel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1596"]
[BlackElo "1960"]
[PlyCount "57"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 b6 9. Qd2 Bb7 10. 0-0-0 Qb8 11. h4 Nxd4 12. Bxd4 e5 13. Be3 Nxe4 14. Nxe4 Bxe4 15. f3 Bc6 16. Bh6 Bxh6 17. Qxh6 f6 18. Bd3 Rf7 19. c5 Qf8 20. Qe3 Kh8 21. h5 gxh5 22. cxb6 axb6 23. Kb1 Bd5 24. a3 Bb3 25. Rc1 d5 26. Rxh5 Qg8 27. Rch1 Qxg2 28. Bxh7 Rg7 29. Bg6+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Yatsyshin, Aleksandr"]
[Black "Ryndin, Mark"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1596"]
[BlackElo "1341"]
[PlyCount "101"]
[EventDate "2023.08.18"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 h5 10. 0-0-0 Nbd7 11. Kb1 b5 12. a3 Qc7 13. Nd5 Nxd5 14. exd5 Bf5 15. Bd3 Bxd3 16. Qxd3 Rc8 17. Rc1 Bd8 18. Nd2 Nc5 19. Bxc5 Qxc5 20. Ne4 Qb6 21. c4 f5 22. Ng3 g6 23. cxb5 Rxc1+ 24. Rxc1 Qxb5 25. Qxb5+ axb5 26. Rc6 Kd7 27. Ne2 Bc7 28. Nc3 Rb8 29. b4 g5 30. h3 Bd8 31. Kc2 Bf6 32. Kd3 Bg7 33. Ra6 Rb7 34. Nxb5 Rxb5 35. Ra7+ Kc8 36. Rxg7 Rxd5+ 37. Kc4 Rd4+ 38. Kb5 e4 39. fxe4 fxe4 40. Rf7 e3 41. Re7 Rd3 42. a4 Kd8 43. Kc4 Ra3 44. Re4 Kd7 45. a5 Kc6 46. b5+ Kd7 47. Kb4 Rd3 48. a6 Kc7 49. a7 Kb7 50. b6 d5 51. Re7+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Yatsyshin, Aleksandr"]
[Black "German, Nikita"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1596"]
[BlackElo "2054"]
[PlyCount "90"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 Ng4 9. h3 Ngxe5 10. Kh1 a5 11. a4 Re8 12. Nc3 Nxf3 13. Bxf3 Qh4 14. Bg4 h5 15. g3 Qd8 16. Bf3 h4 17. g4 Nc5 18. Rb1 c6 19. Qd2 d5 20. Bg2 Qc7 21. Ba3 Ne6 22. Ne2 Ng5 23. Bb2 Bxb2 24. Rxb2 Qe7 25. Rbb1 f5 26. gxf5 Bxf5 27. Nf4 Kh7 28. Rbc1 Ne4 29. Qd4 Rad8 30. Rcd1 g5 31. Ne2 c5 32. Qa1 Qe6 33. Kh2 Rf8 34. Nc3 Qe5+ 35. f4 Qxc3 36. Bxe4 Qxe3 37. Bxf5+ Rxf5 38. Rg1 Qxf4+ 39. Kh1 Qf3+ 40. Kh2 Re8 41. Rde1 Rxe1 42. Rxe1 Qg3+ 43. Kh1 Qxh3+ 44. Kg1 Qg3+ 45. Kh1 d4 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Zavadin, Mikhail"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1307"]
[BlackElo "1596"]
[PlyCount "62"]
[EventDate "2023.08.18"]
[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. Be2 0-0 6. Be3 Nbd7 7. h3 c5 8. d5 a6 9. a4 Qc7 10. Nf3 e6 11. 0-0 exd5 12. cxd5 Re8 13. Nd2 Rb8 14. Qc2 h6 15. Bf4 Ne5 16. Bh2 g5 17. f4 gxf4 18. Bxf4 Qe7 19. Qb1 Nfd7 20. Qe1 Ng6 21. Bh2 Be5 22. Bxe5 Ndxe5 23. Qg3 Kh7 24. Nf3 Rg8 25. Kh1 Nxf3 26. Qxf3 Ne5 27. Qf6 Qxf6 28. Rxf6 Rg6 29. Raf1 Kg7 30. R6f2 Bd7 31. Bh5 Rg5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "Temirbekov, Taimaz"]
[Black "Yatsyshin, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "1596"]
[PlyCount "73"]
[EventDate "2023.08.18"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be7 9. Bg2 Be6 10. f4 Qc7 11. 0-0 0-0 12. a4 Bc4 13. b3 Bxe2 14. Nxe2 Nbd7 15. Ba3 Rfe8 16. c4 b5 17. cxb5 axb5 18. Kh1 bxa4 19. bxa4 Nc5 20. Rc1 Nfd7 21. Nc3 Qa5 22. fxe5 Nxe5 23. Qxh5 Ncd3 24. Nd5 Nxc1 25. Bxc1 Bd8 26. Bg5 Qxa4 27. Bxd8 Raxd8 28. Qg5 Ng6 29. Rxf7 Kxf7 30. Qf5+ Kg8 31. Nf6+ gxf6 32. Qxg6+ Kf8 33. Qxf6+ Kg8 34. Qg6+ Kh8 35. Qh6+ Kg8 36. Qg6+ Kh8 37. Qh6+ 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.29"]
[Round "8"]
[White "Yatsyshin, Aleksandr"]
[Black "Klepikov, Nikita"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1646"]
[BlackElo "2148"]
[PlyCount "42"]
[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. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Re8 11. Be2 Bd7 12. 0-0 a5 13. b3 Bc6 14. Rac1 e6 15. Rfd1 Bf8 16. Kh1 Nd7 17. Bd3 Ne5 18. Bb1 f5 19. Bf4 Nf7 20. exf5 gxf5 21. Be3 Qh4 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.28"]
[Round "7"]
[White "Yatsyshin, Aleksandr"]
[Black "Gulaia, Maria"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1646"]
[BlackElo "1307"]
[PlyCount "85"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. Bd3 0-0 14. 0-0 Be6 15. Nce3 a5 16. Bc2 b4 17. Ba4 Ne7 18. c4 f5 19. Nxe7+ Qxe7 20. Nxf5 Bxf5 21. exf5 Rxf5 22. Qd5+ Kh8 23. Rad1 Rbf8 24. Qe4 Qf6 25. Bc2 g6 26. Qe2 Rf4 27. Be4 Qe7 28. g3 R4f6 29. Rd5 Qa7 30. Kg2 Qb6 31. Rd3 R6f7 32. h4 Bd8 33. f3 Qc7 34. Rd5 Qe7 35. Rfd1 Bc7 36. Qe3 Rd8 37. R1d3 Bb8 38. Rxa5 Ba7 39. Qd2 Bc5 40. Rxc5 dxc5 41. Rxd8+ Kg7 42. Qd6 Qxd6 43. Rxd6 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.27"]
[Round "6"]
[White "Dmitrenko, Ignat"]
[Black "Yatsyshin, Aleksandr"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1278"]
[BlackElo "1646"]
[PlyCount "50"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nde2 Be7 8. f3 Be6 9. Qd2 h5 10. 0-0-0 Nbd7 11. h3 b5 12. a3 Rb8 13. b4 Nb6 14. Ng3 Qc7 15. f4 Rc8 16. Kb2 Qxc3+ 17. Qxc3 Na4+ 18. Kc1 Rxc3 19. Rd3 0-0 20. Bd2 Rc7 21. f5 Bc4 22. Re3 Rfc8 23. c3 Bxf1 24. Rxf1 Nxc3 25. Kb2 Ncxe4 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.26"]
[Round "5"]
[White "Yatsyshin, Aleksandr"]
[Black "Tsareva, Darya"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1646"]
[BlackElo "1315"]
[PlyCount "62"]
[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. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 d6 9. Nc3 Be6 10. Be3 h6 11. Nd5 Bxd5 12. exd5 Nd8 13. a4 f5 14. Qh5+ Qf7 15. Qxf7+ Nxf7 16. a5 Nf6 17. Bc4 Ke7 18. f3 f4 19. Bd2 g5 20. Bd3 g4 21. Kf2 Rhg8 22. Rhe1 gxf3 23. gxf3 Ng5 24. Bf5 Nh5 25. h4 Ng3 26. Bg4 N5e4+ 27. fxe4 Rxg4 28. h5 Rag8 29. Rac1 Rh4 30. Kf3 Rh3 31. Bc3 Nh1+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.25"]
[Round "4"]
[White "Yurasova, Daria"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2048"]
[BlackElo "1646"]
[PlyCount "111"]
[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. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 Bd6 6. Bg2 0-0 7. Ne2 c6 8. 0-0 Nd7 9. Nd2 f5 10. c4 dxc4 11. Nxc4 Bc7 12. Qc2 Nf6 13. b4 Be6 14. Nd2 Bd5 15. Rab1 Rc8 16. Nc3 Bxg2 17. Kxg2 Nd5 18. Nxd5 Qxd5+ 19. Kg1 a6 20. a4 h5 21. h4 f4 22. gxf4 Bd8 23. Qe4 Bxh4 24. Rfc1 Qxe4 25. Nxe4 Be7 26. Nc5 Rc7 27. Rc2 Rd8 28. Kg2 Rd5 29. Nd3 Bd8 30. Rbc1 Kg7 31. Kf3 f6 32. Rc4 f5 33. Rg1 Bf6 34. Rg2 Kh6 35. Nc5 Be7 36. Rc1 Bxc5 37. bxc5 a5 38. Ke2 Rcd7 39. Rcg1 Rg7 40. Kd3 Rdd7 41. f3 Rdf7 42. Rg5 Rf6 43. Ke2 Re7 44. Kf2 Re8 45. Rb1 Rf7 46. Rgg1 Rfe7 47. Rb3 Rf8 48. Rd1 Rd8 49. Rbd3 Rde8 50. Re1 Kg7 51. Rb1 Rd7 52. Rb6 Ree7 53. Rd1 Rf7 54. Ke2 Kh6 55. Kd3 Kg7 56. Rf1 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.24"]
[Round "3"]
[White "Yatsyshin, Aleksandr"]
[Black "Puzyrevsky, Semen"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "1646"]
[BlackElo "1997"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. Kb1 b5 11. Nxc6 Bxc6 12. h4 Qc7 13. Bd3 0-0-0 14. a3 Bb7 15. Qf2 Kb8 16. Rhe1 Rc8 17. Bd2 Rhd8 18. Na2 Nd7 19. Bc3 g6 20. Nc1 Nc5 21. Nb3 Nxb3 22. cxb3 Qd7 23. Rc1 Rc6 24. g3 Rdc8 25. b4 Qc7 26. Qe3 h5 27. Red1 Bd8 28. Rc2 Qe7 29. Bd4 e5 30. Ba7+ Ka8 31. Qf2 Qe6 32. Rdc1 Rxc2 33. Rxc2 Rxc2 34. Bxc2 f5 35. Be3 Qf7 36. Qd2 d5 37. Bb3 fxe4 38. fxe4 Qf1+ 39. Ka2 d4 40. Bg5 Bxe4 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.23"]
[Round "2"]
[White "Ivanova, Liliya"]
[Black "Yatsyshin, Aleksandr"]
[Result "0-1"]
[ECO "A49"]
[BlackElo "1646"]
[PlyCount "34"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nbd2 c5 7. e3 Qc7 8. Rb1 cxd4 9. exd4 Bf5 10. Ne1 Nc6 11. Ndf3 Nb4 12. Be3 Nxc2 13. Rc1 Nxe3 14. fxe3 Qb6 15. b3 Nd5 16. Qe2 Bh6 17. Nc2 Bxc2 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.22"]
[Round "1"]
[White "Yatsyshin, Aleksandr"]
[Black "Zhukov, Anton"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1646"]
[BlackElo "2193"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Kb1 b4 14. Ne2 a5 15. f4 a4 16. Nbc1 exf4 17. Nxf4 Nxf4 18. Bxf4 Qa5 19. Bxd6 Bxd6 20. Qxd6 Ne5 21. Qd2 Rfd8 22. Bd3 a3 23. b3 Qc5 24. c3 bxc3 25. Qc2 Nc6 26. Bc4 Bxc4 27. Qxc3 Rdb8 28. Ka1 Qxg5 29. Rhg1 Qe5 30. Qxe5 Nxe5 31. bxc4 Nxc4 32. Nb3 Rd8 33. Rd4 Rxd4 34. Nxd4 Rd8 35. Nb3 g6 36. Rc1 Nd2 37. Rc7 Nxe4 38. Kb1 Rd1+ 39. Kc2 Rh1 40. Kd3 Nf2+ 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.31"]
[Round "9"]
[White "Yatsyshin, Aleksandr"]
[Black "Nikolaev, Matvei"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1759"]
[BlackElo "1936"]
[PlyCount "68"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Be6 16. 0-0 Rb8 17. Ra2 Qd7 18. Qe2 Bg4 19. Qd3 Kh8 20. Nce3 Be6 21. b3 g6 22. Rb1 f5 23. f3 fxe4 24. fxe4 Qa7 25. Kh1 Qc5 26. Nc7 Qxe3 27. Nxe6 Rf6 28. Qxd6 Qxe4 29. Rd1 Rff8 30. Bd3 Qg4 31. Bc4 Nd4 32. Re1 Nxe6 33. Qxe5+ Bf6 34. Bxe6 Bxe5 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.30"]
[Round "8"]
[White "Marinskii, Yurii"]
[Black "Yatsyshin, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2142"]
[BlackElo "1759"]
[PlyCount "112"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Rb8 8. a4 Nge7 9. 0-0 0-0 10. Be3 Nd4 11. Rb1 a6 12. Ne2 Nxf3+ 13. Bxf3 b5 14. axb5 axb5 15. b4 cxb4 16. Rxb4 Nc6 17. Rb1 Bd7 18. g4 f5 19. gxf5 exf5 20. Kh1 b4 21. Qe1 Qc7 22. Qf2 Be6 23. Ng3 fxe4 24. dxe4 Na5 25. f5 Bf7 26. h4 Nc4 27. Bf4 Ne5 28. h5 Qe7 29. Be2 gxh5 30. Bxh5 Qh4+ 31. Qh2 Qxh2+ 32. Kxh2 Bc4 33. Rfd1 Rfd8 34. Bg5 Rd7 35. f6 Bf8 36. Nf5 Bf7 37. Be2 Bg6 38. Rd4 Bxf5 39. exf5 Rc7 40. c4 Ra7 41. Rb2 Ra1 42. Re4 b3 43. Rxe5 dxe5 44. Bf3 Ra2 45. Bd5+ Kh8 46. Bc1 h5 47. c5 Bxc5 48. Rxa2 bxa2 49. Bxa2 e4 50. Kg3 Re8 51. Be6 e3 52. Kf3 Bd4 53. f7 Rf8 54. Ba3 Kg7 55. Bxf8+ Kxf8 56. Bc4 Bc5 1/2-1/2

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.29"]
[Round "7"]
[White "Yatsyshin, Aleksandr"]
[Black "Chernov, Lev"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1759"]
[BlackElo "1252"]
[PlyCount "79"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. c3 h6 9. h3 Bb6 10. Nbd2 0-0 11. Re1 Ne7 12. a4 Bd7 13. Nf1 Ng6 14. Ng3 c5 15. d4 cxd4 16. cxd4 Bc6 17. Qd3 Qd7 18. d5 Bb7 19. Bd2 Ne7 20. Nh4 Rad8 21. Nhf5 Nxf5 22. Nxf5 Kh7 23. Qg3 Rg8 24. Qh4 h5 25. Bg5 g6 26. Bxf6 Ra8 27. Qg5 Qxf5 28. exf5 Bd4 29. fxg6+ fxg6 30. Bc2 Rg7 31. Bxg7 Kxg7 32. Qe7+ Kh6 33. Qf7 e4 34. Bxe4 Rg8 35. Qxg8 Bg7 36. Qf7 Kh7 37. Bxg6+ Kh6 38. Bxh5 Kg5 39. Qg6+ Kf4 40. Re4# 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.28"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2099"]
[BlackElo "1759"]
[PlyCount "83"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bb2 Qe7 9. Be2 b6 10. 0-0 Bb7 11. Rad1 Rac8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 c5 16. d5 exd5 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. cxd5 Rfd8 20. Bc4 a6 21. a4 Rc7 22. Rd3 Rcd7 23. Rfd1 Bf8 24. Nh4 b5 25. axb5 axb5 26. Bxb5 Rxd5 27. Rxd5 Rxd5 28. Rxd5 Bxd5 29. Bc4 Be4 30. f3 Bc2 31. f4 Be4 32. Kf2 Kg7 33. Ke3 Bb1 34. Bd3 Bxd3 35. Kxd3 f5 36. Nxf5+ Kf6 37. Ke4 Ke6 38. g4 Kf6 39. Kd5 h5 40. h3 hxg4 41. hxg4 Kg6 42. Ke5 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.27"]
[Round "5"]
[White "Yatsyshin, Aleksandr"]
[Black "Kaplan, Aleksey"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1759"]
[BlackElo "1358"]
[PlyCount "85"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2+ 10. Kf1 Qh4 11. Qf3 Bd7 12. Nc3 f5 13. Nd4 c6 14. g3 Qf6 15. Nde2 0-0 16. Nxe4 fxe4 17. Qg2 Bh3 18. Nf4 Bxg2+ 19. Kxg2 g5 20. Nh3 g4 21. Nf4 Bxg3 22. fxg3 Rae8 23. c3 h5 24. Be3 Rf7 25. Rh1 Rh7 26. Rh4 b5 27. Bb3 a5 28. Rah1 b4 29. Bd4 Qd6 30. Nxh5 Kf7 31. Nf6 Rxh4 32. Nxe8 Kxe8 33. Rxh4 c5 34. Rh8+ Kd7 35. Rh5 a4 36. Rxd5 axb3 37. Rxd6+ Kxd6 38. Bxc5+ Kxc5 39. axb3 bxc3 40. bxc3 e3 41. Kf1 Kd5 42. Ke2 Ke4 43. b4 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.26"]
[Round "4"]
[White "Garmash, Aliona"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2041"]
[BlackElo "1759"]
[PlyCount "110"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bxf6 Nxf6 10. Bxc4 0-0 11. 0-0 e5 12. Nb3 Qc7 13. Rae1 Re8 14. dxe5 Bxc3 15. Qxc3 Qxe5 16. Nd4 c5 17. Qb3 cxd4 18. Bxf7+ Kh8 19. Bxe8 Qxe8 20. exd4 Qf8 21. Re3 b6 22. Rfe1 Bb7 23. Re7 Bd5 24. Qa4 a5 25. a3 Rc8 26. f3 Bc6 27. Qb3 Nd5 28. R7e5 Rd8 29. Qc4 Rd6 30. Re6 h6 31. Rxd6 Qxd6 32. Rc1 Bd7 33. Qd3 Nf4 34. Qe4 Ne6 35. Kh1 Kg8 36. Re1 a4 37. Rd1 Bc6 38. Qe5 Qd5 39. Qb8+ Kh7 40. Qxb6 Ng5 41. Rc1 Bd7 42. Qc5 Qe6 43. Qc2+ Kh8 44. Qd2 Bc6 45. Qf2 Bd5 46. h4 Nxf3 47. gxf3 Qh3+ 48. Kg1 Bxf3 49. Qh2 Qg4+ 50. Kf2 Qxd4+ 51. Kxf3 Qd3+ 52. Kg4 h5+ 53. Kg5 Qe3+ 54. Qf4 Qe7+ 55. Kxh5 g6+ 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.25"]
[Round "3"]
[White "Yatsyshin, Aleksandr"]
[Black "Kandrashina, Darya"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1759"]
[BlackElo "1465"]
[PlyCount "103"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1 Bd7 8. Qa4 a6 9. Bxc6 Bxc6 10. Qxb4 Bxe4 11. Qe1 Qe7 12. Nc3 Bxf3 13. Qxe7+ Nxe7 14. gxf3 Nc6 15. Be3 0-0-0 16. Rg1 Rhg8 17. d5 Ne5 18. f4 Ng6 19. Re1 Nh4 20. Ke2 Rde8 21. Rg4 Nf5 22. Kd3 Kd7 23. Reg1 f6 24. Ne2 Re7 25. Nd4 Nh6 26. R4g3 f5 27. Rh3 Rge8 28. Ne6 Ng4 29. Rxh7 Nf6 30. Rhxg7 Nxd5 31. Rxe7+ Rxe7 32. Nd4 Rf7 33. a3 c5 34. Nf3 b5 35. h4 Nf6 36. Rg6 Ng4 37. Ng5 Rf8 38. Rg7+ Kc6 39. f3 Nf6 40. Rf7 Rxf7 41. Nxf7 Nh5 42. Bd2 Kd5 43. Ng5 Kc6 44. Bc3 Nxf4+ 45. Kd2 d5 46. Be5 Nh5 47. Ne6 a5 48. Ng7 Nxg7 49. Bxg7 Kd6 50. Bf8+ Ke6 51. Bxc5 Kf6 52. Kd3 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.24"]
[Round "2"]
[White "Letskiy, Maksim"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1759"]
[PlyCount "115"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. Nc3 a6 5. a4 Nf6 6. 0-0 d5 7. exd5 exd5 8. Re1+ Be7 9. Bf1 Bg4 10. h3 Bh5 11. Be2 0-0 12. Nh2 Bg6 13. Bf3 Nd4 14. d3 Nxf3+ 15. Nxf3 d4 16. Ne2 Nd5 17. Ng3 Re8 18. Ne5 Bd6 19. Nc4 Bc7 20. a5 Qh4 21. Nf1 Nb4 22. Bd2 Nc6 23. Qf3 Qh5 24. Qxh5 Bxh5 25. Ng3 Bg6 26. Ne4 Bxe4 27. Rxe4 f5 28. Rxe8+ Rxe8 29. Re1 Rxe1+ 30. Bxe1 Kf7 31. Bd2 Ke6 32. g3 Kd5 33. f4 Nb4 34. Bxb4 cxb4 35. b3 Kc5 36. Kf2 Kb5 37. Kf3 Bxa5 38. Nd6+ Kc6 39. Nxf5 g6 40. Nxd4+ Kd5 41. Ne2 b5 42. Ke3 Bd8 43. Kd2 Bf6 44. c4+ bxc3+ 45. Nxc3+ Bxc3+ 46. Kxc3 a5 47. g4 h5 48. gxh5 gxh5 49. h4 b4+ 50. Kc2 Kd4 51. Kd2 Kd5 52. Ke3 Kc5 53. d4+ Kd6 54. f5 Ke7 55. d5 Kd7 56. f6 Kd6 57. Kd4 Kd7 58. Kc5 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.23"]
[Round "1"]
[White "Yatsyshin, Aleksandr"]
[Black "Getman, Tatyana"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1759"]
[BlackElo "2198"]
[PlyCount "82"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. 0-0-0 Be7 11. Kb1 Rc8 12. Bd3 b5 13. f4 Qc7 14. f5 Bc4 15. Bg5 b4 16. Nd5 Nxd5 17. exd5 Bxd3 18. cxd3 Bxg5 19. Qxg5 0-0 20. Rc1 Qb6 21. Qxh5 a5 22. Qf3 a4 23. Rc6 Rxc6 24. dxc6 Nf6 25. Nd2 d5 26. Rc1 Rc8 27. Qe2 Qb5 28. g4 Nxg4 29. Qxg4 Qxd3+ 30. Ka1 Qxd2 31. Rg1 Qh6 32. Qxb4 Rxc6 33. a3 Rc1+ 34. Rxc1 Qxc1+ 35. Ka2 Qc4+ 36. Qxc4 dxc4 37. Kb1 f6 38. Kc2 g6 39. fxg6 Kg7 40. Kc3 f5 41. Kxc4 f4 0-1

