[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.24"]
[Round "9"]
[White "Arikainen, Maksim"]
[Black "Otdelnov, Kirill"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "1861"]
[BlackElo "2158"]
[PlyCount "148"]
[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. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. a3 Be7 6. Nf3 Nbd7 7. Bd3 0-0 8. 0-0 b6 9. Qe2 c5 10. Rd1 cxd4 11. exd4 Bb7 12. Bg5 h6 13. Bh4 dxc4 14. Bxc4 Nd5 15. Bxd5 Bxd5 16. Bxe7 Bxf3 17. Qxf3 Qxe7 18. d5 Nf6 19. dxe6 Qxe6 20. Nd5 Nxd5 21. Qxd5 Qxd5 22. Rxd5 Rac8 23. Rad1 Rc2 24. R5d2 Rfc8 25. g3 a5 26. b4 axb4 27. axb4 Rxd2 28. Rxd2 Rc4 29. Rb2 b5 30. Kg2 g5 31. h3 Kg7 32. Kf3 Kf6 33. Rb1 h5 34. Ra1 Rxb4 35. Ra6+ Kg7 36. Rb6 f6 37. Rb7+ Kg6 38. g4 Rf4+ 39. Kg3 b4 40. f3 Rc4 41. Kg2 Rc2+ 42. Kg1 Rb2 43. Kh1 h4 44. Kg1 Rb3 45. Kf2 Rb2+ 46. Kg1 Kh6 47. Rf7 b3 48. Rb7 Kg6 49. Kh1 Rb1+ 50. Kg2 b2 51. Rb6 Kf7 52. Rb7+ Ke6 53. Rb6+ Ke5 54. Rb4 Kd5 55. Rb8 Ke5 56. Rb4 f5 57. Rb8 Kd6 58. Rb3 Kd5 59. Rb8 Kd4 60. Rd8+ Ke3 61. Re8+ Kf4 62. Rb8 Rd1 63. Rxb2 fxg4 64. fxg4 Ke3 65. Rb3+ Ke4 66. Rb4+ Ke3 67. Rb3+ Rd3 68. Rxd3+ Kxd3 69. Kf3 Kd4 70. Kf2 Ke4 71. Ke2 Kf4 72. Kf2 Ke4 73. Ke2 Kd4 74. Kd2 Ke4 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Volkov, Sergey"]
[Black "Arikainen, Maksim"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2464"]
[BlackElo "1861"]
[PlyCount "75"]
[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. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bxf6 Bxf6 8. Rc1 dxc4 9. Bxc4 Nd7 10. Ne4 Be7 11. 0-0 c5 12. d5 exd5 13. Qxd5 Nf6 14. Qe5 Nxe4 15. Qxe4 Bf6 16. Rfd1 Qb6 17. Ne5 Be6 18. Nd7 Bxd7 19. Rxd7 Qxb2 20. Rb1 Qc3 21. Bxf7+ Kh8 22. Rdxb7 a5 23. g3 Rac8 24. Bb3 Qe5 25. Qg4 Qg5 26. Qc4 Qe5 27. Bc2 Rcd8 28. Rf7 Rfe8 29. Ra7 Qc3 30. Bb3 Rd2 31. Rc1 Qb2 32. Rf1 Bg5 33. Qf7 Red8 34. Qf3 Qc3 35. Qe4 Rf8 36. Rf7 Rxf7 37. Qe8+ Kh7 38. Bxf7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Arikainen, Maksim"]
[Black "Babanin, Gleb"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1861"]
[BlackElo "2147"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. cxd5 exd5 6. e3 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. bxc3 0-0 10. Bd3 c5 11. Ne2 Nc6 12. 0-0 b6 13. Ng3 Be6 14. Qd2 Rac8 15. Rac1 Qe7 16. Qb2 c4 17. Bb1 f5 18. f3 Qg5 19. Rce1 Ne7 20. Qb4 g6 21. Qd6 Rc6 22. Qe5 Bc8 23. e4 Re6 24. Qc7 dxe4 25. Qxc4 Kg7 26. fxe4 f4 27. Nh1 f3 28. g3 Qd2 29. Nf2 Rc6 30. Qb4 Rf7 31. Rc1 h5 32. d5 Rcf6 33. e5 Rf5 34. Bxf5 Nxd5 35. Rcd1 Qxd1 36. Rxd1 Nxb4 37. Bxc8 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Arikainen, Maksim"]
[Black "Kalambetov, Anton"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "1861"]
[BlackElo "2053"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 Re8 6. Nge2 d5 7. 0-0 Bf8 8. Qc2 dxc4 9. Bxc4 c5 10. Rd1 Bd7 11. a3 cxd4 12. Nxd4 Qc8 13. Be2 a6 14. e4 e5 15. Nb3 Bc6 16. f3 b6 17. Be3 Nbd7 18. Rd2 Qb7 19. Rad1 Rac8 20. Qd3 Nb8 21. Kh1 Nfd7 22. Qb1 h6 23. Bf2 Be7 24. Be3 Nf8 25. Bc4 Ne6 26. Bd5 Bf8 27. Qd3 Red8 28. Qe2 Bxd5 29. Nxd5 Nd7 30. Qf2 Ndc5 31. Nc1 f6 32. b4 Na4 33. Nb3 b5 34. Qg3 Kh8 35. Qg6 Re8 36. Na5 Qa8 37. Bxh6 Nd4 38. Be3 Nc2 39. Nxf6 gxf6 40. Rd7 Be7 41. Bh6 Rg8 42. Qh5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Pesotskiy, Mikhail"]
[Black "Arikainen, Maksim"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2140"]
[BlackElo "1861"]
[PlyCount "38"]
[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 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 c6 9. Qc2 Re8 10. Nge2 Nbd7 11. 0-0 Nh5 12. Bxe7 Qxe7 13. Rab1 a6 14. a3 Nhf6 15. Ng3 b5 16. e4 dxe4 17. Ncxe4 Nxe4 18. Nxe4 Bb7 19. Rbc1 a5 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Merezhko, Nikita"]
[Black "Arikainen, Maksim"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1558"]
[BlackElo "1861"]
[PlyCount "117"]
[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 c5 3. d5 d6 4. Nc3 g6 5. Bg5 Bg7 6. Qd2 Qa5 7. e4 Nbd7 8. f4 a6 9. Bd3 Rb8 10. Nf3 b5 11. 0-0 bxc4 12. Bxc4 Rb4 13. Bd3 c4 14. a3 Rb7 15. Bxc4 Qc5+ 16. Qd4 Qxd4+ 17. Nxd4 Nxe4 18. Nxe4 Bxd4+ 19. Kh1 f6 20. Bh4 Rc7 21. Rae1 Kf7 22. b3 Nb6 23. Bf2 Bxf2 24. Rxf2 Bb7 25. Nc3 Nxc4 26. bxc4 Rxc4 27. Rfe2 Re8 28. Ne4 Rcc8 29. Rd2 Rc7 30. h3 h6 31. Rb1 f5 32. Nf2 Ba8 33. Rb6 Rc5 34. Rxa6 Bxd5 35. Nd3 Rb5 36. a4 Rb1+ 37. Kh2 Ra8 38. Rxa8 Bxa8 39. Nb2 Ra1 40. Rc2 Be4 41. Rc8 Ra2 42. Rb8 Bc6 43. Rb4 e5 44. fxe5 dxe5 45. Kg1 f4 46. Nc4 Rxg2+ 47. Kf1 Rg5 48. h4 Rh5 49. a5 e4 50. a6 e3 51. a7 Rc5 52. Nd6+ Ke6 53. Ne4 Ra5 54. Nd2 g5 55. hxg5 hxg5 56. Rb6 Kd5 57. Rb8 g4 58. Rd8+ Ke6 59. Re8+ 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Arikainen, Maksim"]
[Black "Marinskii, Yurii"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1861"]
[BlackElo "2063"]
[PlyCount "152"]
[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. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Qb3 Ra7 7. Nh4 e6 8. Nxf5 exf5 9. e3 Nbd7 10. Be2 g6 11. Bd2 Bg7 12. 0-0-0 0-0 13. Na4 Re8 14. g3 Qe7 15. Bd3 Ne4 16. Rhf1 h5 17. Qc2 Raa8 18. Nc3 Ndf6 19. Be1 Bh6 20. Kb1 Ng4 21. h3 Nh2 22. Rh1 Nf3 23. h4 Bg7 24. Nxe4 fxe4 25. Be2 Nxe1 26. Rhxe1 f5 27. Rg1 Bf6 28. a3 a5 29. Ka2 Kf7 30. Rg2 Reb8 31. Qa4 b5 32. Qb3 a4 33. Qc2 Qd7 34. Rgg1 Bd8 35. Rb1 Ba5 36. Qc1 Ra7 37. Qd1 Qe6 38. Qf1 Bd8 39. Qe1 Rab7 40. Qb4 Bc7 41. Rgc1 Qc8 42. Rc2 Qd8 43. Qd2 Ba5 44. Qd1 Ke6 45. f3 exf3 46. Bd3 Qc7 47. Qxf3 Qf7 48. Re2 Kd7 49. Qf4 Bc7 50. Qg5 Rf8 51. Rf2 Qf6 52. Qh6 Ke7 53. e4 dxe4 54. Bxe4 Qe6+ 55. d5 Qxe4 56. d6+ Kf7 57. Qh7+ Kf6 58. Rff1 Qe6+ 59. Ka1 Qf7 60. Rxf5+ gxf5 61. Qh6+ Ke5 62. Re1+ Kd5 63. dxc7 Kxc5 64. Qe3+ Kd6 65. Qf4+ Kd7 66. Rd1+ Kc8 67. Qd4 Qxc7 68. Qc5 Rf7 69. Re1 Qd7 70. Qe5 Rc7 71. Qh8+ Kb7 72. Qxh5 Rc8 73. Rd1 Qe6 74. Qg5 Rd7 75. Rf1 Rcd8 76. Qh5 Qb3 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Shapiro, Viktor"]
[Black "Arikainen, Maksim"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2144"]
[BlackElo "1861"]
[PlyCount "88"]
[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 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 d4 7. e3 Nc6 8. Bb2 e5 9. exd4 exd4 10. a3 a5 11. d3 Bf5 12. Re1 Qd7 13. Qc2 Rfe8 14. Nbd2 Bc5 15. Ng5 Rxe1+ 16. Rxe1 Qd6 17. Nge4 Bxe4 18. Nxe4 Nxe4 19. Bxe4 Bxa3 20. Bxa3 Qxa3 21. c5 Qb4 22. Re2 Rd8 23. Bxc6 bxc6 24. Re7 Qc3 25. Qe2 Qc1+ 26. Kg2 Qxc5 27. Re8+ Rxe8 28. Qxe8+ Qf8 29. Qxc6 Qb8 30. Qd5 h6 31. Qxa5 Qxb3 32. Qa8+ Kh7 33. Qe4+ Kg8 34. Qxd4 Qb7+ 35. f3 Qb6 36. Qe4 Qb2+ 37. Kh3 Qb5 38. g4 g6 39. Kg3 Qb1 40. Qe3 Qb5 41. d4 Qf1 42. h4 Kg7 43. d5 Qd1 44. Qc3+ Kg8 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "Arikainen, Maksim"]
[Black "Sevastsyanchuk, Anastasiya"]
[Result "1-0"]
[ECO "E58"]
[WhiteElo "1861"]
[BlackElo "1101"]
[PlyCount "69"]
[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. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 b6 10. cxd5 exd5 11. Bb2 c4 12. Bc2 Bg4 13. h3 Bh5 14. Qe1 Bxf3 15. gxf3 Nh5 16. Bc1 Qh4 17. Kh2 f5 18. Rg1 Rf6 19. f4 Re8 20. Qf1 Ref8 21. Bd2 Nd8 22. f3 Rh6 23. Rg5 Nxf4 24. exf4 g6 25. Re1 Kf7 26. Rg3 Ne6 27. Qe2 Nxf4 28. Qe3 g5 29. Qe7+ Kg8 30. Qxg5+ Qxg5 31. Rxg5+ Ng6 32. Rxf5 Rxf5 33. Bxf5 Rh5 34. Bg4 Rh4 35. Bg5 1-0

