[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.29"]
[Round "9"]
[White "Igumnov, Nikita"]
[Black "Zograf, Svetlana"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1505"]
[BlackElo "1860"]
[PlyCount "101"]
[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. f3 Nc6 6. Nc3 a6 7. Be3 Bd7 8. Be2 b5 9. Nxc6 Bxc6 10. 0-0 e6 11. a3 Be7 12. Qd2 0-0 13. Rfd1 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Rac1 Bd6 17. Bf4 Qb6+ 18. Kh1 Bxf4 19. Qxf4 Qf2 20. Rd2 Qb6 21. Rcd1 Rac8 22. Bd3 Rfd8 23. Qh4 h6 24. Be4 Rc4 25. Qe7 Rdc8 26. Bxd5 exd5 27. c3 d4 28. cxd4 Rxd4 29. Qe3 Rxd2 30. Qxd2 Qg6 31. Rc1 Re8 32. Re1 Rxe1+ 33. Qxe1 Qc2 34. Qe8+ Kh7 35. Qe4+ Qxe4 36. fxe4 Kg6 37. Kg1 Kg5 38. g3 Kg4 39. Kg2 h5 40. h3+ Kg5 41. Kf3 h4 42. g4 Kf6 43. Kf4 g5+ 44. Kf3 Ke5 45. Ke3 a5 46. b3 b4 47. a4 f6 48. Kd3 Kf4 49. Kd4 Kg3 50. Kd5 Kxh3 51. Ke6 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.28"]
[Round "8"]
[White "Sadykhov, Ali"]
[Black "Igumnov, Nikita"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1744"]
[BlackElo "1505"]
[PlyCount "88"]
[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. c3 e6 3. d4 d5 4. e5 cxd4 5. cxd4 Nc6 6. Nf3 Nge7 7. Bd3 Nf5 8. Bxf5 exf5 9. Qb3 Be7 10. Nc3 Be6 11. Qxb7 Rc8 12. Qb3 0-0 13. h4 f6 14. exf6 Bxf6 15. Bg5 Bf7 16. 0-0 h6 17. Bxf6 Qxf6 18. Rad1 Rfd8 19. a3 Na5 20. Qa2 Nc4 21. Rd3 f4 22. Ne2 Re8 23. b3 Nd6 24. Ne5 Be6 25. h5 Bf5 26. Rc3 Nb5 27. Rxc8 Rxc8 28. Qa1 Qg5 29. Nf3 Qg4 30. Rc1 Re8 31. Kf1 Be4 32. Qb2 Bxf3 33. gxf3 Qxf3 34. Ng1 Qd3+ 35. Kg2 Nxd4 36. Rc3 Qf5 37. Qd2 Qg4+ 38. Kh1 Nf3 39. Qxd5+ Kh8 40. Rxf3 Re1 41. Kh2 Qxg1+ 42. Kh3 Qh1+ 43. Kg4 Rg1+ 44. Kxf4 Qh4+ 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.27"]
[Round "7"]
[White "Kumanev, Svyatoslav"]
[Black "Igumnov, Nikita"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1663"]
[BlackElo "1505"]
[PlyCount "101"]
[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. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. g3 Nbd7 7. Bg2 c6 8. 0-0 0-0 9. Qc2 b6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Rfd1 Qc7 14. c5 bxc5 15. Ng5 Nf6 16. Qe5 Qxe5 17. dxe5 Nd5 18. Ne4 Ba6 19. Nxc5 Be2 20. Rd2 Bh5 21. Re1 Rfc8 22. Bf1 Bg6 23. Rd4 Rab8 24. b3 Rb4 25. Bc4 Re8 26. a3 Rbb8 27. Ba6 Rb6 28. Ra4 Re7 29. Ra5 f6 30. f4 Be8 31. Bc8 Kf7 32. f5 exf5 33. e6+ Kg8 34. Bd7 a6 35. b4 Nc7 36. Rd1 Nd5 37. Bc8 Rb8 38. Bxa6 f4 39. Bc4 Ne3 40. Rd4 Nxc4 41. Rxc4 fxg3 42. hxg3 Bg6 43. Rd4 Rc8 44. Rd7 Rce8 45. Rxe7 Rxe7 46. Ra8+ Be8 47. a4 g5 48. a5 Kg7 49. a6 Bh5 50. a7 Rc7 51. Rg8+ 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.26"]
[Round "6"]
[White "Igumnov, Nikita"]
[Black "Petrov, Maksim"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1505"]
[BlackElo "1730"]
[PlyCount "132"]
[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 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Ng3 Bg4 7. d3 Nf6 8. 0-0 Bd6 9. h3 Bxf3 10. Qxf3 0-0 11. Bxc6 bxc6 12. Qe2 Qe8 13. Bd2 Qg6 14. Rae1 Rae8 15. Qe3 Nd7 16. Kh1 Bc5 17. Qe2 Bxf2 18. Rxf2 Qxg3 19. Ref1 Rxf2 20. Rxf2 Nf6 21. Be1 Qg6 22. Rf1 e4 23. Bh4 exd3 24. Qxd3 Qxd3 25. cxd3 Kf7 26. Rc1 Re6 27. Rc3 Ke7 28. Ra3 Re2 29. Rxa7 Kd7 30. b3 Rd2 31. Bg3 Ne8 32. Be5 Rxd3 33. Kg1 Rd2 34. a4 Rd3 35. b4 Rb3 36. a5 Rxb4 37. a6 Ra4 38. Ra8 c5 39. a7 g6 40. Kf2 Ra3 41. Ke2 h5 42. h4 c6 43. Kd1 d4 44. Kc2 Nc7 45. Rg8 Rxa7 46. Rxg6 Ne6 47. Rh6 Ra2+ 48. Kd3 Rxg2 49. Rxh5 Nf8 50. Bf4 Ng6 51. Bg5 Ke6 52. Ke4 Rg4+ 53. Kd3 Ne5+ 54. Ke2 Rg2+ 55. Kf1 Ra2 56. Rh8 Nf3 57. Bd8 d3 58. Bg5 Nxg5 59. hxg5 Kf5 60. Ke1 Kxg5 61. Rc8 c4 62. Rxc6 Rc2 63. Re6 Kf5 64. Re8 c3 65. Re3 d2+ 66. Ke2 Rc1 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.25"]
[Round "5"]
[White "Dushin, Nikolay"]
[Black "Igumnov, Nikita"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1738"]
[BlackElo "1505"]
[PlyCount "101"]
[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. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. d5 d6 8. e4 Nbd7 9. 0-0-0 0-0 10. Nd4 exd5 11. cxd5 Nc5 12. f3 a6 13. h4 b5 14. h5 h6 15. Kb1 b4 16. Nce2 a5 17. Ng3 Ba6 18. Nc6 Qd7 19. Qd4 Bxf1 20. Rhxf1 Ne6 21. Qd2 Nd8 22. Rc1 Nxc6 23. Rxc6 Rfb8 24. Rfc1 Ne8 25. Nf5 Rb6 26. Rxb6 cxb6 27. g4 Qd8 28. Rc6 Ra7 29. Qd4 g6 30. Ne3 Rb7 31. f4 Qe7 32. hxg6 fxg6 33. e5 Rc7 34. Qe4 Kg7 35. Rxc7 Nxc7 36. Nc4 Nb5 37. e6 Nc7 38. Kc2 Ne8 39. Nxb6 Qc7+ 40. Nc4 a4 41. g5 Qe7 42. gxh6+ Kxh6 43. Nd2 Nf6 44. Qg2 Qc7+ 45. Kd3 Qc5 46. e7 Qb5+ 47. Kc2 Qc5+ 48. Kd1 Qe3 49. Qg5+ Kg7 50. Qg2 Qxf4 51. Qe2 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.24"]
[Round "4"]
[White "Igumnov, Nikita"]
[Black "Kapitonov, Valery"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1505"]
[BlackElo "1724"]
[PlyCount "101"]
[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. f3 e5 6. Nb3 Be7 7. c4 a5 8. a4 0-0 9. Be3 Be6 10. Be2 Nc6 11. 0-0 Nh5 12. Qd2 Nf4 13. Nc3 Nxe2+ 14. Qxe2 f5 15. exf5 Rxf5 16. Ne4 Rc8 17. Rfd1 Qf8 18. Rac1 b5 19. axb5 a4 20. bxc6 axb3 21. Rd3 Rxc6 22. Rxb3 d5 23. cxd5 Rxc1+ 24. Bxc1 Bxd5 25. Rc3 Bb4 26. Rc7 Qd8 27. Rc2 Bxe4 28. fxe4 Qd4+ 29. Be3 Qxe4 30. Qc4+ Qxc4 31. Rxc4 Bd6 32. Rc6 Be7 33. Rc7 Kf8 34. Bc5 Bxc5+ 35. Rxc5 Kf7 36. b4 Kf6 37. Rc2 e4 38. Rf2 g6 39. g4 e3 40. Rxf5+ gxf5 41. gxf5 Kxf5 42. Kf1 Ke4 43. Ke2 Kd4 44. h4 Kc4 45. Kxe3 Kxb4 46. Kf4 Kc5 47. Kg5 Kd6 48. Kf6 Kd7 49. Kf7 Kd6 50. h5 Kd7 51. h6 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.23"]
[Round "3"]
[White "Melnikov, Fedor"]
[Black "Igumnov, Nikita"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1969"]
[BlackElo "1505"]
[PlyCount "96"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bg5 13. Nc2 Rb8 14. a4 bxa4 15. Ncb4 Nxb4 16. Nxb4 Bd7 17. Bxa6 0-0 18. 0-0 Qf6 19. Bd3 Qg6 20. Bc2 Ra8 21. Re1 Ra5 22. Nd5 Bc6 23. Nb4 Bd7 24. Ra3 Rfa8 25. Qd3 Rf8 26. Rd1 Be7 27. Nd5 Bd8 28. Rda1 f5 29. b4 Ra7 30. Qe3 Rb7 31. exf5 Bxf5 32. Bxf5 Qxf5 33. Rxa4 e4 34. c4 Bg5 35. Qe2 Rbf7 36. R4a2 Qe5 37. Ra8 Qd4 38. Rxf8+ Rxf8 39. Rd1 Rxf2 40. Rxd4 Rxe2 41. Kf1 Rd2 42. Rxd2 Bxd2 43. b5 Ba5 44. b6 Bxb6 45. Nxb6 Kf7 46. Ke2 Ke6 47. Ke3 Ke5 48. Nd7+ Ke6 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.22"]
[Round "2"]
[White "Igumnov, Nikita"]
[Black "Nikitinyh, Boris Aleksandrovic"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1505"]
[BlackElo "1785"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 a6 7. Ba4 b5 8. Bc2 0-0 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. f4 Bg7 12. Nd2 Bb7 13. Nf3 d5 14. e5 Qd7 15. Be3 Rad8 16. Bc5 Rfe8 17. Nd4 Nc6 18. Nxc6 Qxc6 19. Bd4 f5 20. exf6 Bxf6 21. f5 g5 22. Qd2 Re7 23. Rae1 Rde8 24. Re6 Rxe6 25. fxe6 Bxd4+ 26. cxd4 Qxe6 27. Qxg5+ Kh8 28. Qh5 Re7 29. Kh1 Qf6 30. Bd3 Qg7 31. Qf5 Re8 32. Qh5 Rg8 33. g3 Qe7 34. Rf7 Qe1+ 35. Kg2 Qd2+ 36. Be2 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.21"]
[Round "1"]
[White "Slastikhin, Vladislav"]
[Black "Igumnov, Nikita"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2035"]
[BlackElo "1505"]
[PlyCount "49"]
[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. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. e4 e5 10. d5 a5 11. Ne1 Ne8 12. Bh3 g6 13. Bh6 Ng7 14. Nd3 f5 15. f4 Bc8 16. exf5 gxf5 17. fxe5 dxe5 18. Bxg7 Kxg7 19. Bxf5 Bg5 20. Qe2 Qe8 21. Be6 Bf6 22. Ne4 Nc5 23. Ndxc5 bxc5 24. Nxf6 Rxf6 25. Rxf6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.24"]
[Round "9"]
[White "Konoplev, Kirill"]
[Black "Igumnov, Nikita"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1250"]
[BlackElo "1520"]
[PlyCount "47"]
[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. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Be3 Nc6 7. Na3 cxd4 8. Nb5 Qd8 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Be2 Be7 12. Qc2 Qc7 13. Bf3 Nd5 14. Bxd5 exd5 15. 0-0-0 0-0 16. h3 b5 17. g4 Bb7 18. Rhe1 Rac8 19. Nf5 Rfe8 20. Bd4 Bf8 21. Qd2 f6 22. g5 fxg5 23. Qxg5 Qd8 24. Nh6+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Igumnov, Nikita"]
[Black "Oorzhak, Aldar"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1520"]
[BlackElo "1814"]
[PlyCount "108"]
[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. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. Bxf6 gxf6 9. exd5 Qxd5 10. Qxd5 Bxd5 11. Nc3 Be6 12. 0-0-0 Nc6 13. Bb5 Rc8 14. Ne4 Ke7 15. Kb1 a6 16. Be2 Bh6 17. g4 Nb4 18. c3 Nd5 19. h4 Nf4 20. Bd3 Nxd3 21. Rxd3 Bc4 22. Rd6 Be2 23. Rxf6 Bf4 24. Rb6 Rc7 25. Nbd2 Rd8 26. Re1 Bd3+ 27. Ka1 Bc2 28. Nb3 Rcd7 29. a4 Rd1+ 30. Rxd1 Bxd1 31. Rxb7+ Kf8 32. Nf6 Bxf3 33. Rb4 Ke7 34. g5 h6 35. Nc5 hxg5 36. hxg5 Bxg5 37. Nfe4 Be3 38. Rb7+ Kf8 39. Rc7 Bxc5 40. Nxc5 e4 41. Nd7+ Kg7 42. Ne5 Bh5 43. Re7 Kf8 44. Nc6 Rd6 45. Rxe4 Rxc6 46. c4 Bd1 47. b4 Bxa4 48. Kb2 Re6 49. Rf4 Re3 50. c5 Ke7 51. Kc1 Bc6 52. Rh4 Re4 53. Rh6 Bb5 54. Kd2 Rxb4 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Balyan, Artur"]
[Black "Igumnov, Nikita"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1704"]
[BlackElo "1520"]
[PlyCount "84"]
[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. c3 d5 4. exd5 Qxd5 5. Na3 Nc6 6. d4 Nf6 7. Nb5 Qd8 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Bg5 h6 11. Bxf6+ gxf6 12. Be2 a6 13. Rd1+ Ke7 14. Nbd4 Ne5 15. b4 Nxf3+ 16. Bxf3 Bd6 17. 0-0 e5 18. Nc2 Rb8 19. Ne3 Be6 20. Bg4 Rhd8 21. Nd5+ Bxd5 22. Rxd5 Bc7 23. Rfd1 Rxd5 24. Rxd5 Rd8 25. Rxd8 Kxd8 26. Kf1 a5 27. Ke2 axb4 28. cxb4 Bb6 29. Bf3 Kc7 30. Bd5 Bd4 31. f3 Bc3 32. a3 Bb2 33. a4 Ba3 34. b5 b6 35. Bxf7 f5 36. Bg6 f4 37. Kd3 Bc5 38. Ke4 Kd6 39. Kf5 Bg1 40. h4 Bf2 41. h5 Bh4 42. Bf7 Bg5 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Igumnov, Nikita"]
[Black "Rakhmanov, Georgii"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1520"]
[BlackElo "1806"]
[PlyCount "64"]
[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 Be7 6. d3 b5 7. Bb3 d6 8. a3 0-0 9. Nc3 Bg4 10. Be3 Nd4 11. Bxd4 exd4 12. Nd5 c6 13. Nxe7+ Qxe7 14. h3 Bxf3 15. Qxf3 Nd7 16. Qg3 Rab8 17. f4 Kh8 18. f5 Qe5 19. Qxe5 dxe5 20. g4 c5 21. g5 Rbc8 22. Bd5 Rc7 23. a4 b4 24. b3 Nb6 25. Bc4 Nxc4 26. dxc4 Rd7 27. Rf3 Rd6 28. Kg2 Rc6 29. Kh2 Rd6 30. Kg2 Rc6 31. Kh2 Rd6 32. Kg2 Rc6 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Shchetkin, Kirill"]
[Black "Igumnov, Nikita"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1733"]
[BlackElo "1520"]
[PlyCount "45"]
[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 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Bd3 d6 10. Bf4 Be7 11. 0-0 dxe5 12. Bxe5 0-0 13. Qh5 g6 14. Qh6 f6 15. Bxg6 hxg6 16. Qxg6+ Kh8 17. Rfe1 fxe5 18. Re3 Bh4 19. Qh6+ Kg8 20. Qg6+ Kh8 21. Qh6+ Kg8 22. Qg6+ Kh8 23. Qh6+ 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Igumnov, Nikita"]
[Black "Santarov, Alexander"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1520"]
[BlackElo "1153"]
[PlyCount "79"]
[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 d6 6. d3 Be7 7. a3 Bg4 8. h3 Bh5 9. Be3 0-0 10. Nbd2 b5 11. Bb3 Na5 12. Ba2 c5 13. g4 Bg6 14. Nh4 Nxg4 15. Nxg6 Nxe3 16. Nxe7+ Qxe7 17. fxe3 Qg5+ 18. Kh2 Qxe3 19. Rf3 Qh6 20. Qe2 Kh8 21. Bd5 Rac8 22. Raf1 f6 23. Rf5 g5 24. Kg2 Rc7 25. Nf3 Rg7 26. Nh2 Rg6 27. b4 g4 28. Nxg4 Nb7 29. Kh2 Qh4 30. Qf2 Rxg4 31. Qxh4 Rxh4 32. Bxb7 Kg7 33. Bxa6 cxb4 34. axb4 d5 35. Rg1+ Kf7 36. Bxb5 dxe4 37. Bc4+ Ke7 38. Kg3 Rh6 39. dxe4 Rg8+ 40. Bxg8 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Dudarev, Vyacheslav"]
[Black "Igumnov, Nikita"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1813"]
[BlackElo "1520"]
[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. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 0-0 5. Bg2 c5 6. a3 Bxd2+ 7. Qxd2 cxd4 8. Nf3 Nc6 9. Nxd4 d5 10. cxd5 exd5 11. 0-0 Ne4 12. Bxe4 dxe4 13. Nxc6 bxc6 14. Qc2 Ba6 15. Be3 Qd7 16. Rfd1 Qg4 17. Rd2 f5 18. Bf4 Rf6 19. Qb3+ Kh8 20. Qe3 Bc4 21. b4 a6 22. Rc1 Bd5 23. a4 h6 24. b5 axb5 25. axb5 Kh7 26. b6 Rf7 27. h4 g5 28. hxg5 hxg5 29. Bxg5 Rg8 30. Bf4 Kg6 31. Rxd5 cxd5 32. Rc6+ Rf6 33. Rxf6+ Kxf6 34. b7 Re8 35. b8Q Rxb8 36. Bxb8 Qg8 37. Qb6+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Igumnov, Nikita"]
[Black "Temirbekov, Taimaz"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1520"]
[BlackElo "2106"]
[PlyCount "84"]
[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. f3 Nc6 6. Nc3 Nxd4 7. Qxd4 g6 8. Be3 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. 0-0 0-0 12. Qd2 Rfd8 13. Rfd1 b5 14. Rac1 b4 15. Ne2 a5 16. c3 d5 17. Bb6 Rdb8 18. Be3 e6 19. c4 Qa4 20. b3 Qe8 21. e5 Nd7 22. f4 Rd8 23. cxd5 exd5 24. Nd4 Nf8 25. Nc6 Rd7 26. Bb6 Ra6 27. Bf2 Ne6 28. Nd4 Bh6 29. Nxe6 Rxe6 30. Re1 Rd8 31. g4 Rc6 32. g5 Bf8 33. Rxc6 Qxc6 34. Rc1 Qd7 35. Bc5 Qg4+ 36. Kf2 Bxc5+ 37. Rxc5 d4 38. Rxa5 Qh3 39. Ke1 Qf3 40. Rb5 Rc8 41. e6 fxe6 42. Rxb4 Qe4+ 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "German, Nikita"]
[Black "Igumnov, Nikita"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2054"]
[BlackElo "1520"]
[PlyCount "100"]
[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 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be7 9. Bf4 0-0 10. Re1 Bb7 11. e5 Nd7 12. Re3 g6 13. Rh3 Bg5 14. Qg4 Bxf4 15. Qxf4 f5 16. exf6 Qxf6 17. Qd2 Nc5 18. Re1 e5 19. Rf3 Qg7 20. Rxf8+ Rxf8 21. b4 Nxd3 22. cxd3 Bc8 23. Na4 Qf6 24. Nc5 Qf4 25. Rd1 Qd4 26. Nb3 Qb6 27. d4 e4 28. Nc5 Qc7 29. Re1 Qf7 30. Qe3 Qf6 31. a4 g5 32. Rf1 Qf4 33. Re1 h5 34. Rc1 h4 35. h3 Qf6 36. Nb3 g4 37. hxg4 Bxg4 38. b5 cxb5 39. axb5 h3 40. Qg3 Qg7 41. Rc7 Qg6 42. gxh3 Rf3 43. Qxg4 Qxg4+ 44. hxg4 Rxb3 45. Rxa7 Rxb5 46. Rd7 Kf8 47. Kg2 Ke8 48. Ra7 Rb4 49. Kg3 Rxd4 50. Kf4 Rd2 1/2-1/2

