[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Zemerov, Konstantin"]
[Black "Grishin, Aleksandr Y"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1454"]
[BlackElo "1276"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. Bg5 Be7 9. Bxf6 Bxf6 10. a4 b4 11. Nd5 Nc6 12. Qd2 a5 13. 0-0-0 Bg5 14. f4 exf4 15. Nexf4 0-0 16. g3 Ba6 17. h4 Bxf4 18. gxf4 Bxf1 19. Rdxf1 f5 20. Ne3 Ne7 21. exf5 Kh8 22. Qg2 Nxf5 23. Rfg1 Ra7 24. Qf2 Nxe3 25. Qxe3 Raf7 26. Rg4 Qd7 27. Rhg1 Qxa4 28. Qd4 Qd7 29. h5 h6 30. Rg6 Kh7 31. Rxd6 Qf5 32. Rdg6 Qxf4+ 33. Qxf4 Rxf4 34. Rxg7+ Kh8 35. R1g6 Rd8 36. b3 Rf5 37. Ra7 Rxh5 38. Rgg7 Rh1+ 39. Kb2 Rdd1 40. Rh7+ Kg8 41. Rhg7+ Kf8 42. Rgf7+ Ke8 43. Rfe7+ Kd8 44. Red7+ Rxd7 45. Rxa5 Rdd1 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Pershutkin, Aleksey I"]
[Black "Zemerov, Konstantin"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1773"]
[BlackElo "1454"]
[PlyCount "60"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8+ Kxd8 12. Bxf7 Rf8 13. Bd5 Nxd5 14. exd5 Bb7 15. c4 bxc4 16. Bg5+ Kd7 17. Nc3 Bd4 18. Rad1 Kd6 19. Be3 Bxc3 20. bxc3 Bxd5 21. Rfe1 h6 22. Re2 Rab8 23. Bc1 Ke6 24. Rde1 c6 25. Rxe5+ Kf6 26. Ba3 Rf7 27. h4 g6 28. Bc5 Rd7 29. R1e2 Rb1+ 30. Kh2 Rb8 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Kholin, Danila"]
[Black "Zemerov, Konstantin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1920"]
[BlackElo "1454"]
[PlyCount "115"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Bb7 10. Qe4 0-0-0 11. Bf4 Qb4 12. 0-0-0 Re8 13. Qf5 Be7 14. Bg3 Ref8 15. Be2 g6 16. Qf4 h6 17. h4 f5 18. exf6 Bd6 19. Qd4 c5 20. Bxd6 cxd4 21. Bxb4 dxc3 22. Bxc3 d6 23. Bg4+ Kb8 24. Rhe1 Nxc4 25. f7 Ne5 26. f4 Nxf7 27. Bxh8 Rxh8 28. Re7 Rf8 29. g3 d5 30. Be6 Nd6 31. Bxd5 Nf5 32. Rf7 Re8 33. Bxb7 Kxb7 34. Rdd7 Rc8 35. g4 Nxh4 36. Rh7 h5 37. gxh5 gxh5 38. Rxh5 Ng2 39. Rf5 Ne3 40. Rff7 Nc4 41. Kc2 Kc6 42. Rd4 Nd6 43. Rf6 Re8 44. Rc4+ Kb7 45. Rb4+ Kc6 46. Kd3 Re1 47. Rc4+ Kb7 48. Rc2 Rd1+ 49. Ke2 Rd4 50. Kf3 Rd3+ 51. Kg4 Rd1 52. Rg2 Rd5 53. f5 Rd4+ 54. Kh5 Rf4 55. Kg6 Ne4 56. Re6 Nd6 57. f6 Kc6 58. Re7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Zemerov, Konstantin"]
[Black "Selezneva, Anna"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1454"]
[BlackElo "1268"]
[PlyCount "71"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 c4 10. Bc2 Qc7 11. Nf4 b5 12. b3 Nb6 13. Nh5 g6 14. Nf6+ Bxf6 15. exf6 Nd7 16. Bh6 Qd8 17. bxc4 Nb6 18. cxb5 Na5 19. Bg7 Rg8 20. a4 Qc7 21. Qe1 Bd7 22. Ne5 Rc8 23. Rc1 a6 24. bxa6 Bxa4 25. c4 Naxc4 26. Bxa4+ Nxa4 27. Nxc4 dxc4 28. d5 Qd6 29. dxe6 fxe6 30. Qa5 Qd7 31. Rfd1 Qc6 32. Qb4 Rc7 33. Rd6 Qxd6 34. Qxd6 Rd7 35. Qc6 Nb2 36. a7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Komissarova, Soigina"]
[Black "Zemerov, Konstantin"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1770"]
[BlackElo "1454"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Re1 d5 7. exd5 Nxd5 8. Nxe5 Nxe5 9. Rxe5 Bxf2+ 10. Kxf2 Qh4+ 11. Kf1 Qf6+ 12. Qf3 Qxe5 13. Bxd5 c6 14. Bb3 Qxh2 15. Be3 Qh1+ 16. Bg1 Qh4 17. Nc3 Bg4 18. Qf2 Qh6 19. Ne4 Be6 20. Qe3 Qg6 21. Qg5 Bxb3 22. axb3 Qxg5 23. Nxg5 b6 24. Nf3 c5 25. d4 cxd4 26. Bxd4 Rfc8 27. c4 f6 28. Ke2 Kf7 29. Kd3 Rd8 30. Kc3 g5 31. b4 Rd7 32. Bxb6 h5 33. b5 h4 34. Bd4 Kg6 35. Ra6 Kh5 36. Bxf6 Rg8 37. Ne5 Rb7 38. Nc6 g4 39. Rxa7 Rxa7 40. Nxa7 Re8 41. Bd4 Re1 42. b6 h3 43. gxh3 gxh3 44. b7 Re8 45. Be5 Rxe5 46. b8Q Re3+ 47. Kd4 Rf3 48. Ke4 Rf1 49. Qg3 Ra1 50. Qxh3+ Kg5 51. Qf5+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Postanogov, Dmitrii"]
[Black "Zemerov, Konstantin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2061"]
[BlackElo "1454"]
[PlyCount "86"]
[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 d5 2. Bg5 h6 3. Bh4 c5 4. e3 Qb6 5. Nc3 e6 6. Rb1 g5 7. Bg3 Bg7 8. Nb5 Na6 9. c3 Nf6 10. Nd6+ Ke7 11. Nxc8+ Raxc8 12. Bd3 Ne4 13. Ne2 h5 14. h4 Nxg3 15. Nxg3 g4 16. Nxh5 Rcg8 17. Nxg7 Rxg7 18. g3 c4 19. Bc2 Qa5 20. e4 Nc7 21. 0-0 Ne8 22. Qe2 Nd6 23. Rfe1 Rh5 24. e5 Nf5 25. Qd2 Rg8 26. a4 Kf8 27. b3 cxb3 28. Rxb3 Kg7 29. Qf4 Kh7 30. Rxb7 Rg7 31. Rc1 a6 32. Rb4 Qc7 33. Bd3 f6 34. c4 fxe5 35. dxe5 d4 36. c5 Kg8 37. c6 Nxh4 38. gxh4 Rxe5 39. Qg3 Qa5 40. Rb8+ Kf7 41. Qf4+ Rf5 42. Bxf5 exf5 43. Rb7+ Kf6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Zemerov, Konstantin"]
[Black "Putintsev, Ilya"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1454"]
[BlackElo "1877"]
[PlyCount "86"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. N1c3 a6 9. Na3 b5 10. Nd5 Nxd5 11. exd5 Ne7 12. c4 b4 13. Qa4+ Bd7 14. Qxb4 Nf5 15. Nc2 g6 16. Bd3 Rb8 17. Qa3 Nxe3 18. Nxe3 Qb6 19. 0-0 Bg7 20. Rab1 a5 21. Nd1 0-0 22. Nc3 f5 23. Nb5 Bxb5 24. cxb5 e4 25. Be2 Bd4 26. Rbc1 Bc5 27. Qh3 Rbe8 28. Kh1 Re5 29. a4 Kg7 30. Rfd1 Qa7 31. f4 exf3 32. Bxf3 Rfe8 33. Qh4 h6 34. Qc4 Qe7 35. Qc3 Qd8 36. Re1 Bb4 37. Rxe5 Bxc3 38. Rxe8 Qxe8 39. bxc3 Qe3 40. Rb1 Qd3 41. Rc1 Qd2 42. Rf1 Qc2 43. h3 Qxa4 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "Zemerov, Konstantin"]
[Black "Natarov, Ilya"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1454"]
[BlackElo "2003"]
[PlyCount "59"]
[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 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Bc4 Bg7 8. d3 0-0 9. Nf3 a6 10. Qa3 Nb6 11. Qb3 Bg4 12. Ne5 Nbd7 13. Nxg4 Nxg4 14. Qd1 b5 15. Bb3 Qc7 16. Ne4 Kh8 17. Qxg4 f5 18. Qg3 Be5 19. f4 fxe4 20. fxe5 exd3 21. Bf4 Qc5 22. Bd2 Rf5 23. e6 Nf6 24. Qe3 Qc7 25. Rc1 Qb8 26. Qxd3 Qe5+ 27. Kd1 Ne4 28. Bc3 Nf2+ 29. Kd2 Nxd3 30. Kxd3 1-0

