[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.23"]
[Round "9"]
[White "Oskin, Iakov"]
[Black "Nikolaev, Alexandr"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1589"]
[BlackElo "1765"]
[PlyCount "116"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. Qb3 a6 8. e3 Na5 9. Qa4+ b5 10. Bxb5+ axb5 11. Nxb5 Bd7 12. Ne5 Bxb5 13. Qxb5+ Nd7 14. Rc1 e6 15. b4 Nc4 16. Nxc4 dxc4 17. Qxc4 Qb6 18. b5 Qa5+ 19. Kf1 Qxa2 20. Qxa2 Rxa2 21. Rb1 Be7 22. g3 0-0 23. b6 e5 24. dxe5 g5 25. e6 fxe6 26. Bc7 Rfxf2+ 27. Kg1 Rg2+ 28. Kf1 Raf2+ 29. Ke1 Rb2 30. Rxb2 Rxb2 31. Rf1 Bb4+ 32. Kd1 Ba5 33. Kc1 Ra2 34. Kb1 Rxh2 35. Rd1 Nxb6 36. Rd8+ Kf7 37. Rb8 Rh3 38. Rb7 Kf6 39. Bd8+ Kf5 40. Bxb6 Bxb6 41. Rxb6 Rxg3 42. Rb5+ Kg4 43. Re5 h5 44. Rxe6 h4 45. e4 h3 46. Rh6 Kf4 47. Kc1 g4 48. Kd1 Rg2 49. Rf6+ Kxe4 50. Re6+ Kf5 51. Re1 h2 52. Rf1+ Ke4 53. Re1+ Kd3 54. Kc1 Rg1 55. Rxg1 hxg1Q+ 56. Kb2 Qb6+ 57. Ka3 Kc3 58. Ka2 Qb2# 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.22"]
[Round "8"]
[White "Lapin, Nikita"]
[Black "Nikolaev, Alexandr"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1616"]
[BlackElo "1765"]
[PlyCount "81"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. c3 Bc6 7. d3 e6 8. Bf4 Be7 9. Nbd2 Nf6 10. Re1 0-0 11. d4 d5 12. e5 Nd7 13. a3 Nb6 14. dxc5 Bxc5 15. b3 h6 16. Nd4 Bxd4 17. cxd4 Nc8 18. Nf1 Ne7 19. Ng3 Rc8 20. Rc1 Ng6 21. Qf3 Kh7 22. Bd2 a5 23. Rc5 b6 24. Rc3 Qd7 25. Rec1 Rc7 26. Qd3 Rfc8 27. f4 Kg8 28. f5 Nf8 29. f6 g5 30. Nh1 Ng6 31. Nf2 Nxe5 32. dxe5 d4 33. Rc4 Qd5 34. Qe4 Qb5 35. Qxd4 Ra7 36. Qc3 Rac7 37. Qh3 Qd5 38. Ne4 b5 39. Qxh6 Qd4+ 40. Rxd4 Bxe4 41. Qg7# 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.21"]
[Round "7"]
[White "Nikolaev, Alexandr"]
[Black "Romanov, Vasily"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1765"]
[BlackElo "1970"]
[PlyCount "116"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d6 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 h6 13. Ne3 Bb7 14. Bd2 Bf8 15. Nf5 Nc6 16. b3 d5 17. exd5 Qxd5 18. c4 Qd7 19. Ng3 b4 20. Be3 Rad8 21. Ne4 Nxe4 22. dxe4 Nd4 23. Nd2 Qe6 24. Rc1 Be7 25. h3 Rd7 26. Qg4 Qxg4 27. hxg4 Red8 28. Bxd4 cxd4 29. Bd3 Bc5 30. Nf3 Re7 31. Kh2 Rd6 32. Nh4 g6 33. Rh1 Bc8 34. f3 a5 35. Kg3 Rf6 36. Rcd1 Ra7 37. Bc2 a4 38. bxa4 Bd7 39. Rd2 Bxa4 40. Bb3 Bxb3 41. axb3 Ra3 42. Rb1 Rfa6 43. Rbb2 Ra1 44. Kh2 Rc1 45. f4 exf4 46. Nf3 Raa1 47. g3 fxg3+ 48. Kxg3 Rc3 49. Kg2 Re3 50. Re2 Rxe2+ 51. Rxe2 Rb1 52. Rd2 Rxb3 53. Nxd4 Rc3 54. Nc6 b3 55. Rd8+ Kg7 56. Rb8 Ba3 57. Na5 b2 58. Kf2 Rc1 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.20"]
[Round "6"]
[White "Rogotskij, Yurij"]
[Black "Nikolaev, Alexandr"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2057"]
[BlackElo "1765"]
[PlyCount "89"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Ne5 a6 11. Ne4 Qd8 12. 0-0 Be7 13. Rc1 0-0 14. Bb1 f5 15. Nc5 Bxc5 16. Rxc5 Qf6 17. Bd3 Rd8 18. Be2 g6 19. Bf3 Nd7 20. Nxd7 Rxd7 21. Bxc6 Bxc6 22. Rxc6 Qe7 23. Qf3 Raa7 24. Rfc1 Kh7 25. Qg3 Qe8 26. Qe5 Re7 27. h4 Qd7 28. g3 Qd5 29. Qxd5 exd5 30. Rd6 Rec7 31. Rc5 Rxc5 32. dxc5 Rc7 33. Rxd5 b4 34. Kf1 Kg7 35. Ke2 Kf7 36. Kd3 Rc6 37. Kc4 Ke6 38. Rd6+ Rxd6 39. cxd6 Kxd6 40. Kxb4 Ke5 41. f3 g5 42. hxg5 hxg5 43. Kc4 g4 44. fxg4 fxg4 45. Kd3 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.19"]
[Round "5"]
[White "Nikolaev, Alexandr"]
[Black "Panchenko, Sergey"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1765"]
[BlackElo "1332"]
[PlyCount "98"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. a3 a5 9. Nf3 e6 10. Nc3 h6 11. b3 Bg4 12. Be2 Bxf3 13. Bxf3 a4 14. c5 Nd5 15. Bxd5 exd5 16. 0-0 axb3 17. Qxb3 Qd7 18. Qxd5 Rd8 19. Qxd7+ Rxd7 20. Rfd1 Na5 21. Rab1 Nc4 22. Bc1 b6 23. cxb6 cxb6 24. Na4 Bxa3 25. Bxa3 Nxa3 26. Rxb6 0-0 27. Nc5 Rd5 28. Rd6 Rd8 29. Rxd8+ Rxd8 30. Kf2 Nc4 31. Ke2 Rd5 32. Ne4 Nb2 33. Nc3 Rd8 34. Rb1 Nc4 35. Nb5 Kh7 36. Rc1 Na5 37. Ke3 Rd5 38. Nc7 Rd7 39. d5 Kg6 40. Ke4 Nb3 41. Rc3 Nd2+ 42. Kf4 Nf1 43. Rc6+ Kh5 44. e6 fxe6 45. dxe6 Re7 46. Nd5 Re8 47. e7 Nd2 48. Re6 g5+ 49. Kf5 Nc4 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.18"]
[Round "4"]
[White "Orshonova, Elena"]
[Black "Nikolaev, Alexandr"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2047"]
[BlackElo "1765"]
[PlyCount "57"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Qd2 e5 8. Nb3 h6 9. Bh4 Be6 10. Be2 Be7 11. 0-0-0 g5 12. Bg3 b5 13. f3 Nd7 14. Nd5 Bf8 15. Bf2 Rc8 16. Kb1 Bxd5 17. exd5 Ne7 18. h4 gxh4 19. Bxh4 Nb6 20. f4 Nbxd5 21. fxe5 dxe5 22. Bf3 Nb6 23. Bc6+ Qd7 24. Bxd7+ Kd8 25. Bxc8+ Kxc8 26. Qd8+ Kb7 27. Nc5+ Ka7 28. Qc7+ Ka8 29. Qb7# 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.17"]
[Round "3"]
[White "Nikolaev, Alexandr"]
[Black "Agashin, Aleksandr"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1765"]
[BlackElo "1477"]
[PlyCount "115"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 h6 11. h4 b5 12. Be2 b4 13. Nb1 Qa5 14. Bc4 h5 15. g5 Nh7 16. Nxc6 Bxc6 17. a3 Rb8 18. axb4 Qxb4 19. Qxb4 Rxb4 20. Bxa6 0-0 21. Bd4 e5 22. Bc3 Ra4 23. Be2 f5 24. b3 Ra7 25. g6 Nf6 26. exf5 Nd7 27. Bb4 Nc5 28. Bxc5 dxc5 29. Bc4+ Kh8 30. Bd5 Bxd5 31. Rxd5 Rxf5 32. Rh3 Ra6 33. Rd7 Bf8 34. Rg3 Rff6 35. Rd8 Kg8 36. Rg5 Rxf3 37. Rxe5 Rxg6 38. Rxc5 Rg1+ 39. Kb2 g6 40. Rc4 Kh7 41. Nd2 Bg7+ 42. c3 Rf2 43. Rd7 g5 44. Rc5 Rfg2 45. b4 Kg6 46. Rd6+ Bf6 47. Kb3 Rd1 48. hxg5 Rdxd2 49. Rxf6+ Kg7 50. Rc7+ Kg8 51. Rg6+ Kf8 52. Rh6 Rb2+ 53. Ka4 Ra2+ 54. Kb5 Rxg5+ 55. Rc5 Rag2 56. Rxh5 Rg6 57. Rh7 Kg8 58. Rd7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.16"]
[Round "2"]
[White "Kiseleva, Arina"]
[Black "Nikolaev, Alexandr"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2067"]
[BlackElo "1765"]
[PlyCount "87"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 Bd6 5. Bb2 Nbd7 6. Bd3 0-0 7. 0-0 Re8 8. Ne5 c6 9. Nd2 Qc7 10. f4 a6 11. g4 Re7 12. g5 Ne8 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Rf3 g6 16. Nxg6 fxg6 17. Qxg6+ Ng7 18. Rh3 Nf8 19. Qh6 Kf7 20. c4 Qa5 21. Nf3 Ke8 22. c5 Bb8 23. Qh8 Qb5 24. g6 Nf5 25. Ng5 Rg7 26. Nh7 Rxg6+ 27. Kh1 Ne7 28. Qxf8+ Kd7 29. Qf7 Qd3 30. Nf8+ Kd8 31. Nxg6 Qxg6 32. Rh8+ Kd7 33. Qxg6 Nxg6 34. Rh7+ Ne7 35. Rg1 Bc7 36. Rgg7 Bd8 37. Bc3 Ra7 38. Ba5 Bxa5 39. Rxe7+ Kd8 40. Reg7 Bd7 41. Rxd7+ Kc8 42. Rdg7 Bd8 43. Rg8 Ra8 44. h4 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2018.08.15"]
[Round "1"]
[White "Nikolaev, Alexandr"]
[Black "Volovich, Vasily"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1765"]
[BlackElo "2222"]
[PlyCount "120"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Bb4+ 6. Nc3 0-0 7. Be3 Nc6 8. a3 Bxc3+ 9. bxc3 Bg4 10. Bd3 dxc4 11. Bxc4 Nd5 12. Kd2 Nb6 13. Bd3 Qd5 14. h4 Bf5 15. Qc2 Bxd3 16. Qxd3 f6 17. Bf4 Na5 18. Ke2 Rae8+ 19. Kf1 Rf7 20. g4 Nac4 21. Kg2 Qe4 22. Qxe4 Rxe4 23. Kg3 Rfe7 24. Nd2 Nxd2 25. Bxd2 Nc4 26. Bf4 Re2 27. Rhb1 c6 28. Rb4 Nb6 29. c4 Rc2 30. Rc1 Rxc1 31. Bxc1 Rd7 32. Be3 Nc8 33. f4 f5 34. g5 Kf7 35. h5 Nd6 36. d5 cxd5 37. cxd5 b6 38. Kf3 Ne4 39. Rc4 Nd6 40. Rb4 Nc8 41. Rd4 Ne7 42. d6 Nc6 43. Rd3 Ke6 44. Bd2 Rxd6 45. Re3+ Kf7 46. Bb4 Re6 47. Rd3 Ke8 48. Rd5 g6 49. hxg6 hxg6 50. Rd6 Rxd6 51. Bxd6 Kd7 52. Bf8 b5 53. Ke3 Ke6 54. Kd3 Kd5 55. Bg7 a5 56. Bc3 b4 57. axb4 Nxb4+ 58. Ke3 Kc4 59. Bd2 a4 60. Bc1 a3 0-1

