[Event "Moscow op-A 18th"]
[Site "Moscow"]
[Date "2022.07.18"]
[Round "6"]
[White "Nikolaev, Matvei"]
[Black "Kukhmazov, Arsen"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1960"]
[BlackElo "2490"]
[PlyCount "72"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 h4 11. Re1 Nd7 12. Bf4 Nf8 13. Qd2 Ne6 14. Bxd6 Qxd6 15. Nf4 Bd7 16. Nxe6 Bxe6 17. Re4 h3 18. Rae1 hxg2 19. f3 Qd7 20. Qe2 Kf8 21. Rh4 g5 22. Rh8+ Kg7 23. Rxe8 Rxe8 24. Qe4 Rh8 25. Re2 Bxa2 26. Rxg2 Bd5 27. Qf4 Rh3 28. Rxg5+ fxg5 29. Qxg5+ Kf8 30. Bf5 Be6 31. Bxh3 Bxh3 32. Qh6+ Ke8 33. Qh8+ Ke7 34. Qe5+ Qe6 35. Qc7+ Qd7 36. Qe5+ Be6 0-1

[Event "Moscow op-A 18th"]
[Site "Moscow"]
[Date "2022.07.14"]
[Round "1"]
[White "Nikolaev, Matvei"]
[Black "Moskalenko, Alexander"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1960"]
[BlackElo "2508"]
[PlyCount "74"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Rg8 8. Bf4 Qd5 9. Bg3 Nd7 10. 0-0 Bg4 11. c4 Qh5 12. Be2 e5 13. h3 Bxf3 14. Bxf3 Qg6 15. Re1 0-0-0 16. Qa4 Kb8 17. dxe5 Nxe5 18. Bxe5+ fxe5 19. Rxe5 Qf6 20. Rd1 Bd6 21. Re3 Bc5 22. Rxd8+ Rxd8 23. Re2 Qf4 24. Qa5 Rd1+ 25. Re1 b6 26. Qc3 Bd4 27. Rxd1 Bxc3 28. bxc3 Qxc4 29. Rd6 Qxc3 30. Rxc6 Qa1+ 31. Kh2 Qxa2 32. Kg3 b5 33. Be4 Qb3+ 34. f3 a5 35. Bxh7 a4 36. Rf6 a3 37. Bg8 a2 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 "Nikolaev, Matvei"]
[Black "Shishkin, Vladislav"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1936"]
[BlackElo "1568"]
[PlyCount "128"]
[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 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Rd1 b6 9. Nc3 Bb7 10. b3 Rc8 11. Bb2 Qc7 12. Rac1 Rfd8 13. Qb1 Qb8 14. a3 c5 15. cxd5 Nxd5 16. Nxd5 Bxd5 17. e4 Bxb3 18. Rd3 c4 19. Re3 b5 20. e5 a5 21. Nd2 Ba4 22. Be4 Nf8 23. f4 Qa7 24. Kf2 Rxd4 25. Bxd4 Qxd4 26. Nf3 Qa7 27. Ke2 Bc5 28. Rec3 Qe7 29. Ng5 h6 30. h4 hxg5 31. hxg5 f5 32. gxf6 gxf6 33. g4 fxe5 34. Rh1 Bd4 35. Rch3 exf4 36. Bh7+ Kf7 37. Qe4 Qd6 38. Rf3 Qe5 39. Rxf4+ Ke7 40. g5 Qxe4+ 41. Bxe4 Bb2 42. Rhf1 Rc5 43. Rxf8 Rxg5 44. R1f3 c3 45. Rc8 Rg2+ 46. Kf1 Rh2 47. Rfxc3 Bxc3 48. Rxc3 Ra2 49. Bh7 b4 50. axb4 axb4 51. Re3 Ra3 52. Re4 b3 53. Rb4 Kd6 54. Ke2 Kc5 55. Rb8 Bb5+ 56. Bd3 Ra2+ 57. Ke3 Bxd3 58. Kxd3 Rb2 59. Kc3 Rb1 60. Rd8 e5 61. Rd2 e4 62. Rd8 Rh1 63. Kxb3 Rh2 64. Kc3 e3 1/2-1/2

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.29"]
[Round "7"]
[White "Klepikov, Nikita"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2199"]
[BlackElo "1936"]
[PlyCount "120"]
[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. Nd5 Nxd5 8. exd5 Ne7 9. c3 Nf5 10. Bd3 a6 11. Na3 Be7 12. 0-0 0-0 13. Nc4 Bd7 14. f4 b5 15. Bxf5 Bxf5 16. fxe5 bxc4 17. Rxf5 dxe5 18. Rxe5 Bd6 19. Re4 Qc7 20. Qe2 Bxh2+ 21. Kh1 Rac8 22. b3 cxb3 23. axb3 Bg3 24. Bd2 Qb7 25. Qd3 f5 26. Re6 f4 27. c4 Qf7 28. Qf3 Qf5 29. Kg1 Rce8 30. Qe2 Rb8 31. b4 Rbd8 32. Raxa6 Qb1+ 33. Be1 Qb3 34. Ra7 Kh8 35. Qe5 Rg8 36. Qc3 Qd1 37. Ra1 Qg4 38. Bxg3 fxg3 39. Re3 Rc8 40. Rc1 Qf4 41. Rxg3 Rxc4 42. Qxc4 Qxg3 43. Qd4 Rd8 44. d6 h6 45. d7 Kh7 46. Rc8 Qe1+ 47. Kh2 Qe7 48. Rxd8 Qxd8 49. Qe4+ g6 50. Qd4 h5 51. g3 Kg8 52. Qd5+ Kg7 53. Kh3 g5 54. b5 Kg6 55. Qe6+ Kg7 56. b6 Qa8 57. Qe7+ Kh6 58. Qe1 Qb7 59. d8Q g4+ 60. Kh2 Qf7 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.28"]
[Round "6"]
[White "Nikolaev, Matvei"]
[Black "Melnikov, Fedor"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1936"]
[BlackElo "1622"]
[PlyCount "73"]
[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 Nf6 2. Nf3 e6 3. c4 c5 4. e3 d5 5. Nc3 Nc6 6. cxd5 exd5 7. Ne5 Bd6 8. Bb5 Qc7 9. Qa4 Bd7 10. Nxd7 Qxd7 11. 0-0 0-0 12. Rd1 a6 13. Be2 b5 14. Qc2 c4 15. e4 dxe4 16. Bg5 Ng4 17. Qxe4 Bxh2+ 18. Kf1 f5 19. Qd5+ Qxd5 20. Nxd5 h6 21. Ne7+ Nxe7 22. Bxe7 Rfe8 23. Bf3 Rab8 24. Bb4 Bc7 25. Bc6 Nh2+ 26. Kg1 Re2 27. Re1 Rxe1+ 28. Rxe1 Rd8 29. d5 Ng4 30. Be7 Rb8 31. d6 Bb6 32. Bd5+ Kh7 33. Re2 Nf6 34. Be6 f4 35. Bf5+ Kh8 36. d7 Bd8 37. Bd6 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.27"]
[Round "5"]
[White "Chervyakova, Tatiana"]
[Black "Nikolaev, Matvei"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1630"]
[BlackElo "1936"]
[PlyCount "158"]
[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 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 0-0 6. Bb2 Nbd7 7. Be2 Re8 8. 0-0 b6 9. c4 Bb7 10. c5 c6 11. Rc1 Rc8 12. Qc2 Qc7 13. Rfe1 Nh5 14. e4 Nf4 15. exd5 Nxd5 16. Qb3 b5 17. a4 a6 18. Ne4 N7f6 19. Bd3 Nf4 20. Nxf6+ exf6 21. Bf1 Rcd8 22. g3 Nd5 23. axb5 axb5 24. Bg2 Bc8 25. Bc3 Be6 26. Bd2 Ra8 27. Qb2 Ra4 28. Bh3 f5 29. Ng5 Qd7 30. Nxe6 Rxe6 31. Bg2 Nf6 32. Ra1 Rxa1 33. Qxa1 Ne4 34. Bxe4 fxe4 35. Be3 h6 36. Rd1 Qd5 37. Rd2 Qc4 38. Qb2 Re8 39. Rc2 Qe6 40. Qa2 Qf5 41. Qa6 Re6 42. Rd2 h5 43. h4 Bf6 44. d5 cxd5 45. Qa8+ Kg7 46. Qxd5 Qg4 47. Bg5 e3 48. Bxe3 Qxb4 49. c6 Qc3 50. Rd3 Qc4 51. c7 Qxc7 52. Qxb5 Re4 53. Qd5 Rg4 54. Bd4 Qc1+ 55. Kg2 Bxd4 56. Rxd4 Rxd4 57. Qxd4+ Kg8 58. Qd8+ Kh7 59. Qd7 Qc4 60. Qb7 Kg7 61. Qb2+ Kg8 62. Qb8+ Kh7 63. Qb7 Qe6 64. Qf3 Kg7 65. Qc3+ Qf6 66. Qc5 Qb2 67. Qc6 Qd4 68. Qf3 f6 69. Qb7+ Kh6 70. Qf7 Qd8 71. Kh2 Qh8 72. Qe7 Qg7 73. Qe3+ g5 74. hxg5+ Qxg5 75. Qe7 Kg6 76. Qe8+ Kf5 77. Qb5+ Ke4 78. Qc6+ Kd3 79. Qf3+ Kd4 1/2-1/2

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.26"]
[Round "4"]
[White "Goltsev, Dmitry"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2282"]
[BlackElo "1936"]
[PlyCount "63"]
[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. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. h4 Be7 11. h5 Nh4 12. c5 0-0 13. cxd6 Bf6 14. Be3 Qa5+ 15. Qd2 Nxg2+ 16. Bxg2 Qxb5 17. Be4 Bd8 18. Bd3 Qd7 19. Rg1 f5 20. Bc5 Bf6 21. Rc1 e4 22. Be2 Be5 23. Bd4 Qe8 24. Rc7 Rf7 25. Rxf7 Kxf7 26. Qc3 Bxd4 27. Qxd4 Qf8 28. Bb5 a6 29. d7 axb5 30. d8R Qxd8 31. Qxg7+ Ke8 32. Qg8+ 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.25"]
[Round "3"]
[White "Nikolaev, Matvei"]
[Black "Shevtsova, Stefania"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1936"]
[BlackElo "1638"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. c3 e6 7. h4 h6 8. N1e2 Bd6 9. Nf4 Bxf4 10. Bxf4 Nf6 11. Bc4 0-0 12. h5 Bh7 13. 0-0 Nbd7 14. Qf3 Nb6 15. Bb3 a5 16. a3 Nbd5 17. Be5 a4 18. Ba2 Qe7 19. c4 Nb6 20. Qf4 Rfc8 21. Bd6 Qd8 22. Rfe1 Nbd7 23. Rad1 Qb6 24. Rd2 Ne8 25. Bb4 c5 26. Bc3 Qc7 27. Qh4 Nef6 28. d5 exd5 29. cxd5 Re8 30. Red1 Qd6 31. Bb1 Bxb1 32. Rxb1 Rad8 33. Nf5 Qa6 34. d6 Re4 35. Qg3 Rg4 36. Qf3 Re8 37. Rbd1 Re6 38. Bxf6 Nxf6 39. d7 Nxd7 40. Qxg4 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.24"]
[Round "2"]
[White "Ibrahimli, Murad Sultanali"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2435"]
[BlackElo "1936"]
[PlyCount "97"]
[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. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1 e5 9. d5 a5 10. h4 Na6 11. Na4 Qe7 12. g3 Rae8 13. h5 f5 14. hxg6 hxg6 15. exf5 Bxf3 16. Bxf3 e4 17. Be2 gxf5 18. a3 Ne5 19. Kf1 b6 20. Qd2 Qd7 21. b3 Ng4 22. Bf4 Be5 23. Rh5 Rf7 24. Kg2 Rg7 25. Rch1 e3 26. fxe3 Bxf4 27. exf4 Nf6 28. Rh8+ Kf7 29. Qd3 Reg8 30. Rxg8 Kxg8 31. Bf3 Ng4 32. Rh5 Qe8 33. Bxg4 fxg4 34. Rh1 Re7 35. Kf2 Nb8 36. Nc3 Qf7 37. Rh4 Qg7 38. Rh5 Rf7 39. Kg1 Kf8 40. Rg5 Qh6 41. Rxg4 Nd7 42. Rh4 Qg7 43. b4 axb4 44. axb4 Nf6 45. Kg2 Ng4 46. Ne2 Ke7 47. Nd4 Kd7 48. Qe4 Kc8 49. Rxg4 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.23"]
[Round "1"]
[White "Nikolaev, Matvei"]
[Black "Schekachikhin, Maksim"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1936"]
[BlackElo "2448"]
[PlyCount "92"]
[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 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Bb4+ 6. Bd2 a5 7. a3 Bxd2+ 8. Nbxd2 0-0 9. 0-0 c5 10. dxc5 bxc5 11. Qc2 Nc6 12. e3 h6 13. Rfd1 Rb8 14. Qc3 Qb6 15. b3 Rfe8 16. Rac1 Ne7 17. Qc2 d6 18. h3 Bc6 19. Rb1 Qb7 20. Rb2 Ng6 21. Rdb1 Ne4 22. b4 axb4 23. axb4 Nxd2 24. Nxd2 Bxg2 25. bxc5 Qa8 26. Rxb8 Rxb8 27. Rxb8+ Qxb8 28. Kxg2 dxc5 29. Qe4 Ne7 30. Nf3 Qe8 31. Qf4 f6 32. Qd6 Kf7 33. e4 g5 34. Nd2 Qc6 35. Qxc6 Nxc6 36. Nb3 Ne5 37. Nxc5 Nxc4 38. Kf3 h5 39. Ke2 Ke7 40. Kd3 Ne5+ 41. Ke3 Kd6 42. Nb3 Ng6 43. f4 gxf4+ 44. gxf4 Nh4 45. Nd4 Kd7 46. Ne2 Ng6 1/2-1/2

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.21"]
[Round "10"]
[White "Nikolaev, Matvei"]
[Black "Sabirov, Timur"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1974"]
[BlackElo "1834"]
[PlyCount "68"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Nc1 Nbd7 10. Nb3 Be7 11. Be2 Rc8 12. 0-0 g6 13. Qe1 Nb6 14. Na5 Nbd7 15. Nb3 Nb6 16. Rd1 Nc4 17. Bxf6 Bxf6 18. Nd5 Nxb2 19. Rb1 Bxd5 20. exd5 e4 21. Qb4 0-0 22. Rfc1 Qc7 23. Qxe4 Rfe8 24. Qf3 Bg7 25. c4 Na4 26. Bf1 Re7 27. Qg3 Nc5 28. Bd3 Rce8 29. Kf1 Bh6 30. Rc2 Nxb3 31. axb3 Qa5 32. b4 Qxb4 33. Kg1 Qxb1+ 34. Kh2 Qe1 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.20"]
[Round "9"]
[White "Nikolaev, Matvei"]
[Black "Gusev, Kirill"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1974"]
[BlackElo "1897"]
[PlyCount "94"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 Qc7 11. h3 Nd7 12. Re1 Nf8 13. Bd2 g6 14. c4 f5 15. c5 Be7 16. Bf4 Qd8 17. Rad1 Be6 18. b4 Nd7 19. Bc4 Bxc4 20. Qxc4 Nf6 21. Nc3 Bf8 22. Rxe8 Qxe8 23. Be5 Bg7 24. b5 Rd8 25. Qa4 Ne4 26. Nxe4 Bxe5 27. Nc3 Bb8 28. Qc4 Qe7 29. a4 Qc7 30. g3 h4 31. d5 cxd5 32. Qxh4 Re8 33. Nxd5 Qe5 34. Nf6+ Kg7 35. Nd7 Qe2 36. Qf6+ Kg8 37. Qd4 Rc8 38. Nf6+ Kf8 39. Qd7 Kg7 40. Rf1 Rh8 41. Nd5 Rxh3 42. Nc7 Bxc7 43. Qxc7 Qe4 44. f3 Qe2 45. g4 fxg4 46. fxg4 Qxg4+ 47. Kf2 Rf3+ 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.19"]
[Round "8"]
[White "Volkov, Maksim"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2128"]
[BlackElo "1974"]
[PlyCount "45"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 a5 6. Bg2 0-0 7. a3 Bd6 8. Qc2 c5 9. cxd5 cxd4 10. dxe6 Bxe6 11. Nxd4 Bd5 12. Bxd5 Nxd5 13. 0-0 Qb6 14. Nf5 Be5 15. Nc3 Nf6 16. Rfd1 Nc6 17. Be3 Qa6 18. Qd3 Qxd3 19. Rxd3 b5 20. f4 Bxc3 21. Rxc3 Ra6 22. Rxc6 Rxc6 23. Ne7+ 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.19"]
[Round "7"]
[White "Volkov, Roman"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2182"]
[BlackElo "1974"]
[PlyCount "77"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Qd2 Bxf3 9. Bxf3 e5 10. d5 f5 11. Qe2 a5 12. Rb1 f4 13. Bd2 Nc5 14. b3 c6 15. 0-0 Nbd7 16. Qd1 Nf6 17. a3 Na6 18. dxc6 bxc6 19. b4 axb4 20. axb4 Nc7 21. b5 c5 22. Bg4 Nxg4 23. Qxg4 Re8 24. Ra1 Qf6 25. Qd7 Rac8 26. f3 Red8 27. Qc6 g5 28. Ra7 Ne6 29. Nd5 Rxc6 30. Nxf6+ Bxf6 31. bxc6 Rc8 32. Rb1 Rxc6 33. Rb8+ Nf8 34. Ba5 d5 35. exd5 Rd6 36. Bb6 e4 37. Bxc5 e3 38. Bxd6 e2 39. Rxf8# 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.18"]
[Round "6"]
[White "Nikolaev, Matvei"]
[Black "Maneluk, Daniil"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1974"]
[BlackElo "2339"]
[PlyCount "92"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3 Kf8 9. Nf3 cxd4 10. Qxd4 Nec6 11. Qc5+ Ke8 12. Bf4 Qa5 13. Qxa5 Nxa5 14. Nd2 b6 15. c4 dxc4 16. Nxc4 Nxc4 17. Be4 Bd7 18. Bxa8 Bc6 19. Bxc6+ Nxc6 20. Ke2 N6xe5 21. Rhd1 Ke7 22. Rd4 Rc8 23. a4 Rc5 24. Bxe5 Nxe5 25. Kd1 Nc6 26. Rh4 h5 27. Ra3 g6 28. Kd2 e5 29. Rc3 Rd5+ 30. Kc1 Nd4 31. Kb2 f5 32. Rc7+ Kf6 33. Rxa7 f4 34. Rh3 e4 35. Ra6 Re5 36. Rxb6+ Kg5 37. g3 f3 38. Rh4 Ne6 39. Ka2 Kf5 40. Rb4 Rc5 41. Kb2 e3 42. Rhf4+ Nxf4 43. Rxf4+ Ke6 44. fxe3 Rf5 45. a5 Rxf4 46. exf4 f2 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.17"]
[Round "5"]
[White "Bobkov, Vadim"]
[Black "Nikolaev, Matvei"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2341"]
[BlackElo "1974"]
[PlyCount "130"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. dxc5 Qa5 9. Bd2 Qxc5 10. Nf3 Bg4 11. Be3 Qa5 12. 0-0 Nc6 13. Rc1 Rfc8 14. h3 Bxf3 15. Bxf3 Nd7 16. Bg4 Rd8 17. a3 Rac8 18. f4 Kh7 19. Kh1 a6 20. Rf2 e6 21. Rd2 Nf6 22. Bf3 e5 23. f5 Nd4 24. Bxd4 exd4 25. fxg6+ fxg6 26. Rxd4 Qe5 27. Ne2 Rc7 28. Qd2 g5 29. Rd1 Rcd7 30. Nc3 h5 31. Nd5 g4 32. Nxf6+ Qxf6 33. e5 Qh4 34. e6 Bxd4 35. Qxd4 Rg7 36. Rf1 Qg5 37. hxg4 hxg4 38. Be4+ Kh8 39. g3 Qh5+ 40. Kg1 Qc5 41. Qxc5 dxc5 42. Rf5 b6 43. Bd5 Re7 44. a4 Kh7 45. Rg5 Rg7 46. Re5 Re7 47. Kf2 Rf8+ 48. Ke3 Kh6 49. Bc6 Rf6 50. Bd5 Kg6 51. Be4+ Kh6 52. Bf5 Kg5 53. Ke4 Rf8 54. a5 Rb8 55. axb6 Rxb6 56. Rxc5 Rxb2 57. Ke5 Rb6 58. Rc8 Rg7 59. Be4 a5 60. c5 Rb3 61. c6 Rxg3 62. c7 Re3 63. Kd4 Re2 64. e7 Rxe4+ 65. Kxe4 Rxe7+ 1/2-1/2

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.16"]
[Round "4"]
[White "Nikolaev, Matvei"]
[Black "Rezvy, Lev"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1974"]
[BlackElo "2203"]
[PlyCount "105"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Bd3 Qa5 9. Ne2 Nd7 10. 0-0 dxc3 11. Qxg7 Rg8 12. Qxh7 Nxe5 13. Bf4 Nxd3 14. Qxd3 Bd7 15. Rab1 b6 16. Rb3 Rc8 17. Bd6 Nf5 18. Be5 Rc4 19. Ng3 Nxg3 20. fxg3 Qc5+ 21. Kh1 Ba4 22. Qf3 Rf8 23. Rxc3 Rxc3 24. Bxc3 Qc7 25. Rf2 f6 26. Bb4 Rf7 27. Qg4 Kd7 28. Re2 Kc8 29. Qxe6+ Qd7 30. Qe3 Kb7 31. h4 d4 32. Qf4 Bc6 33. Kh2 Qd5 34. Rd2 Qe4 35. Qf2 Qe3 36. Qxe3 dxe3 37. Re2 a5 38. Bc3 Be4 39. Bd4 f5 40. c3 Kc6 41. Rxe3 Rh7 42. Re2 b5 43. Kh3 Kd5 44. g4 fxg4+ 45. Kxg4 Rb7 46. Bf6 Bd3 47. Rb2 Rc7 48. Kg5 Ke6 49. Bd4 Rc8 50. g4 Rg8+ 51. Kf4 Kd5 52. g5 Bg6 53. Rxb5+ 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.14"]
[Round "2"]
[White "Efremov, Vladislav"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2279"]
[BlackElo "1974"]
[PlyCount "43"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd3 Qc7 6. Qg3 Qxg3 7. hxg3 Bb4 8. Bd2 Nf6 9. a3 Ba5 10. Nf3 d5 11. exd5 exd5 12. 0-0-0 0-0 13. Nxd5 Bxd2+ 14. Rxd2 Ne4 15. Re2 f5 16. Nf4 Bd7 17. Rxe4 fxe4 18. Bc4+ Rf7 19. Bxf7+ Kxf7 20. Ng5+ Kg8 21. Rxh7 Nd4 22. Ng6 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2021.09.13"]
[Round "1"]
[White "Nikolaev, Matvei"]
[Black "Zarubitski, Viachaslau"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1974"]
[BlackElo "2416"]
[PlyCount "76"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 0-0 6. g3 e5 7. Bg2 c6 8. Nge2 Qc7 9. 0-0 b5 10. a3 Nbd7 11. Qd2 Bb7 12. Rfd1 a5 13. b3 Rfe8 14. d5 b4 15. axb4 axb4 16. Na4 cxd5 17. exd5 e4 18. c4 bxc3 19. Nexc3 Ne5 20. Rac1 Nf3+ 21. Bxf3 exf3 22. Nb6 Rab8 23. Nb5 Qd8 24. Na7 Ne4 25. Qe1 Nxg3 26. fxg3 Bh6 27. Nc4 Bxe3+ 28. Nxe3 Qb6 29. Rc3 Qxa7 30. Qf2 Ba6 31. Ra1 Qd4 32. Rac1 Be2 33. Ng4 Qg7 34. Qa7 h5 35. Nf2 Qe5 36. Kh2 h4 37. Nh1 Qxd5 38. Qd7 Bb5 0-1

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.28"]
[Round "9"]
[White "Nikolaev, Matvei"]
[Black "Tarasenko, Iaroslav"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1925"]
[BlackElo "2060"]
[PlyCount "63"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. Ng3 Qc7 9. Bd3 Bb7 10. 0-0 Nbd7 11. Re1 g6 12. a4 bxa4 13. Nxa4 Bg7 14. Be3 d5 15. exd5 Nxd5 16. Be4 Nxe3 17. Rxe3 Bxe4 18. Nxe4 0-0 19. Rc3 Qb7 20. Nd6 Qa7 21. Qe2 Nf6 22. Rd1 Rfd8 23. Rc6 Ne8 24. Nb6 Rab8 25. Nbc8 Qd7 26. Rd3 Bf8 27. Nf5 Rdxc8 28. Rxd7 Rxc6 29. Qxe5 Rbc8 30. Ne7+ Bxe7 31. Qxe7 Rf6 32. c4 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.27"]
[Round "8"]
[White "Bykov, Egor"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2436"]
[BlackElo "1925"]
[PlyCount "69"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 Rb8 8. d5 Na5 9. Nfd2 c5 10. a3 b5 11. b4 Nc4 12. Nxc4 bxc4 13. Bc3 Qc7 14. e4 e6 15. Qf3 e5 16. Qe2 Ba6 17. Nd2 Nd7 18. Qe3 Nb6 19. bxc5 dxc5 20. a4 Qd7 21. Rfb1 Nxa4 22. Rxb8 Rxb8 23. Bf1 Bb5 24. Nxc4 Nxc3 25. Qxc3 Bxc4 26. Bxc4 Rb4 27. Bb3 Bf8 28. d6 Qxd6 29. Rxa7 Be7 30. Bd5 Kg7 31. Qf3 f6 32. Qg4 h5 33. Qc8 Rb8 34. Rxe7+ Kh6 35. Qd7 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.26"]
[Round "7"]
[White "Nikolaev, Matvei"]
[Black "Volodin, Viktor Nikolaevich"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1925"]
[BlackElo "2151"]
[PlyCount "111"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bf5 7. Bc4 Nbd7 8. Ne2 e6 9. 0-0 Bd6 10. Ng3 Bh7 11. Re1 0-0 12. Bb3 Qc7 13. Qe2 c5 14. Bd2 Rac8 15. c4 cxd4 16. Nxd4 a6 17. Rac1 Bxg3 18. hxg3 e5 19. Nf3 e4 20. Nd4 Nc5 21. Bb4 Nfd7 22. Bc2 Rfd8 23. Qe3 Nd3 24. Bxd3 exd3 25. b3 Nf6 26. Rcd1 Qb6 27. Bc3 Ne4 28. Bb2 d2 29. Re2 Bg6 30. f3 Nxg3 31. Rexd2 Re8 32. Qf2 Nf5 33. g4 Nxd4 34. Rxd4 Qe6 35. Rd7 Qe2 36. Ba3 Rc6 37. Qxe2 Rxe2 38. Rxb7 Rxa2 39. Rd8+ Kh7 40. Bd6 a5 41. c5 a4 42. b4 Ra6 43. b5 Ra5 44. Bc7 a3 45. Bxa5 Ra1+ 46. Kf2 a2 47. Bc3 Rc1 48. Ra7 Rc2+ 49. Kg3 Rxc3 50. Rxa2 Rxc5 51. Rb2 Rc7 52. b6 Rb7 53. Ra8 f5 54. gxf5 Bxf5 55. Ra7 Rb8 56. b7 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.25"]
[Round "6"]
[White "Popov, Andrey1111"]
[Black "Nikolaev, Matvei"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2182"]
[BlackElo "1925"]
[PlyCount "73"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Qd3 a6 7. Nxc6 bxc6 8. Qg3 Qxg3 9. hxg3 d5 10. g4 Bd6 11. Bd3 Nf6 12. f3 Bb7 13. g5 Nd7 14. Bd2 Ne5 15. f4 Nxd3+ 16. cxd3 c5 17. Rc1 Rc8 18. e5 Be7 19. Ne2 Kd7 20. Kf2 Bc6 21. Rh3 d4 22. g4 Bd5 23. b3 g6 24. Rc2 Bd8 25. Ng3 Bb6 26. Ke2 a5 27. Ne4 Bxe4 28. dxe4 Ra8 29. a4 Kc6 30. Kd3 Rab8 31. Rc4 Rb7 32. Kc2 Bc7 33. Be1 Bb6 34. Bd2 Bc7 35. Be1 Bb6 36. Bd2 Bc7 37. Be1 1/2-1/2

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.24"]
[Round "5"]
[White "Nikolaev, Matvei"]
[Black "Basiev, Georgiy"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1925"]
[BlackElo "1448"]
[PlyCount "88"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. g3 Nc6 8. Be3 0-0 9. Bg2 Bd7 10. 0-0 Ne5 11. Qe2 Rc8 12. Rad1 Nc4 13. Bc1 Qb6 14. b3 Ne5 15. Bb2 Nc6 16. Nxc6 Bxc6 17. Nd5 Bxd5 18. exd5 Rfe8 19. c4 Nh5 20. Bxg7 Nxg7 21. g4 a5 22. Rd3 Qd8 23. Kh1 Qd7 24. a4 e5 25. dxe6 Nxe6 26. Qd2 Nc5 27. Rxd6 Qe7 28. Qd5 Nxb3 29. Rd7 Qf6 30. f4 Nc5 31. Rd6 Qg7 32. f5 g5 33. f6 Qg6 34. Rf5 h6 35. Qd4 Ne6 36. Qd2 Nf4 37. Bd5 Re2 38. Qxa5 Rce8 39. Rd8 Re1+ 40. Qxe1 Rxd8 41. Qe7 Rf8 42. Be4 Ne2 43. Rf3 Ng1 44. Kxg1 Qxe4 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.23"]
[Round "4"]
[White "Nikologorsky, Matfei"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2215"]
[BlackElo "1925"]
[PlyCount "55"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. 0-0 Be7 9. f4 d6 10. Kh1 0-0 11. Qe1 Re8 12. Qg3 Rb8 13. e5 Nd7 14. exd6 Qxd6 15. Rad1 Qc7 16. Nxc6 bxc6 17. Ne4 Nf6 18. Bd4 Kh8 19. Be5 Qb6 20. Bd3 Rb7 21. Nxf6 Bxf6 22. Qh3 Kg8 23. Bxf6 gxf6 24. Qh6 f5 25. Rf3 Qxb2 26. c3 Qxc3 27. Rg3+ Kh8 28. Bxf5 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.22"]
[Round "3"]
[White "Nikolaev, Matvei"]
[Black "Nakonechny, Ignat"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1925"]
[BlackElo "2158"]
[PlyCount "72"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. Nf3 d6 5. h3 g6 6. exd6 cxd6 7. c4 Bg7 8. Nc3 Nc6 9. Be3 0-0 10. Be2 Bf5 11. 0-0 d5 12. c5 Nc4 13. Bc1 b6 14. cxb6 Nxb6 15. Bf4 f6 16. Bb5 Na5 17. Re1 Rc8 18. Rc1 Nac4 19. Qe2 g5 20. Bh2 Nd6 21. Ba6 Rc7 22. a4 Be4 23. Bxd6 Rxc3 24. Bxe7 Rxc1 25. Bxd8 Rc2 26. Qd1 Rxd8 27. Rxe4 dxe4 28. Qxc2 exf3 29. a5 Nd5 30. Bc4 Kf8 31. Qxh7 Rd6 32. Qf5 Nf4 33. gxf3 Ke8 34. Qc8+ Ke7 35. Qg8 Rxd4 36. Qxg7+ Kd6 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.21"]
[Round "2"]
[White "Lebedev, Artem S"]
[Black "Nikolaev, Matvei"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1623"]
[BlackElo "1925"]
[PlyCount "80"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nc6 7. Qd2 Qc7 8. 0-0-0 b5 9. Nxc6 Qxc6 10. f3 Bb7 11. Kb1 e6 12. g4 Be7 13. Bg2 Rc8 14. Rhg1 0-0 15. g5 Nd7 16. f4 b4 17. Ne2 Nc5 18. e5 d5 19. Nd4 Qc7 20. f5 exf5 21. Nxf5 Qxe5 22. Rgf1 Qc7 23. Bd4 Ne6 24. h4 Bc5 25. Bxc5 Qxc5 26. h5 Rc7 27. Rde1 Rfc8 28. g6 hxg6 29. hxg6 fxg6 30. Nh6+ gxh6 31. Rxe6 Qxc2+ 32. Qxc2 Rxc2 33. Rxg6+ Kh7 34. Rg4 R8c7 35. Rg1 a5 36. Bf3 Rf2 37. Bd1 Bc8 38. R4g3 Bf5+ 39. Bc2 Rfxc2 40. a3 b3 0-1

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.20"]
[Round "1"]
[White "Nikolaev, Matvei"]
[Black "Zarubitski, Viachaslau"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1925"]
[BlackElo "2446"]
[PlyCount "72"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 d5 5. exd5 exd5 6. Bb5+ c6 7. Bd3 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Bg5 c5 11. Qd2 Nbd7 12. Rad1 Re8 13. Bf5 cxd4 14. Qxd4 h6 15. Bh4 Nc5 16. b4 Nce4 17. Nxe4 dxe4 18. Qb2 Qc7 19. Nd4 Rad8 20. Bg3 Qc4 21. a3 g6 22. Bh3 Nh5 23. Be5 Bh4 24. Bg3 Bf6 25. c3 Bc8 26. Qe2 Qxe2 27. Rxe2 Bxh3 28. gxh3 Bg7 29. Red2 f5 30. Bc7 Rc8 31. Nb5 e3 32. fxe3 Rxe3 33. Rd7 Nf6 34. R7d3 Rxd3 35. Rxd3 a6 36. Bxb6 axb5 0-1

[Event "Botvinnik Cup"]
[Site "Moscow"]
[Date "2020.12.22"]
[Round "5.2"]
[White "Nikolaev, Matvei"]
[Black "Kovalev, Andrei"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1925"]
[BlackElo "2501"]
[PlyCount "128"]
[EventDate "2020.12.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kazan"]
[BlackTeam "Belarus"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "BLR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 e5 7. Nf3 Nc6 8. c4 Bc5 9. Nc3 d6 10. Re1 h6 11. Be3 Ng4 12. Bxc5 dxc5 13. Nd5 0-0 14. Qe2 Nf6 15. h3 Nh7 16. Rad1 Ng5 17. Qe3 Nxf3+ 18. Qxf3 Nd4 19. Qg3 Qg5 20. Qe3 Bd7 21. b4 cxb4 22. f4 Qh4 23. fxe5 Nc6 24. g3 Qg5 25. Qxg5 hxg5 26. Be2 Rad8 27. Rd2 Be6 28. Red1 Rfe8 29. Ne7+ Rxe7 30. Rxd8+ Nxd8 31. Rxd8+ Kh7 32. g4 Rc7 33. Rd4 Rc5 34. Kf2 Rxe5 35. Ke3 Kg6 36. Rd6 Ra5 37. Rb6 Ra3+ 38. Bd3 Kf6 39. Rxb4 Ke5 40. c5 Bd7 41. Rb3 Rxb3 42. axb3 a5 43. Bc4 Bc6 44. Bd3 f6 45. Bc2 Bd7 46. Bd3 Be6 47. Bc2 Bf7 48. Bd1 Be8 49. Bc2 g6 50. Bb1 Bb5 51. Bd3 Bc6 52. Bb1 Be8 53. Bd3 Bf7 54. Bc2 Be6 55. Bd1 f5 56. exf5 gxf5 57. gxf5 Bxf5 58. Bg4 Bxg4 59. hxg4 Kd5 60. Kd3 Kxc5 61. Ke4 Kb4 62. Kf5 Kxb3 63. Kxg5 a4 64. Kf5 a3 0-1

[Event "Botvinnik Cup"]
[Site "Moscow"]
[Date "2020.12.21"]
[Round "4.2"]
[White "Kobalia, Mihail"]
[Black "Nikolaev, Matvei"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2587"]
[BlackElo "1925"]
[PlyCount "104"]
[EventDate "2020.12.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Kazan"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nc6 6. Bg2 Bg4 7. 0-0 cxd4 8. Re1+ Be7 9. Nbd2 Nf6 10. h3 Bh5 11. Nb3 0-0 12. Nbxd4 Rc8 13. Be3 Re8 14. c3 Ne4 15. Nxc6 bxc6 16. Qa4 Nc5 17. Bxc5 Bxc5 18. Rxe8+ Qxe8 19. Re1 Qd8 20. b4 Bb6 21. Nd4 Bxd4 22. cxd4 Qb6 23. Bxd5 h6 24. Bg2 Qxd4 25. Qa5 Bg6 26. Qc5 Qd2 27. Re7 Qxa2 28. b5 Qb1+ 29. Kh2 Qxb5 30. Qxa7 Qf5 31. Qe3 c5 32. Re5 Qc2 33. Bb7 Rc7 34. Re8+ Kh7 35. Bg2 Qd3 36. Qe5 Qd7 37. Rb8 c4 38. Qc3 Qf5 39. f4 h5 40. Re8 Qf6 41. Qb4 Bf5 42. Qb8 Re7 43. Rh8+ Kg6 44. Qg8 Qb2 45. Qh7+ Kf6 46. Qxh5 g6 47. Qh4+ Ke6 48. Rd8 Be4 49. Qg4+ Kf6 50. Qh4+ Ke6 51. Qg4+ Kf6 52. Qh4+ Ke6 1/2-1/2

[Event "Botvinnik Cup"]
[Site "Moscow"]
[Date "2020.12.20"]
[Round "3.2"]
[White "Predke, Alexandr"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2690"]
[BlackElo "1925"]
[PlyCount "87"]
[EventDate "2020.12.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Ural Chess Academy"]
[BlackTeam "Kazan"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Nc3 0-0 6. Nge2 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Be3 Na6 10. h3 Be6 11. a3 b6 12. 0-0 Nc7 13. Rfd1 Bc4 14. b3 Ba6 15. e5 Nfd5 16. Nxd5 Nxd5 17. Rxd5 Bxe2 18. Re1 Rxd5 19. Bxd5 Rd8 20. Bxf7+ Kxf7 21. Rxe2 Rd1+ 22. Kg2 c4 23. e6+ Kf6 24. bxc4 g5 25. c5 bxc5 26. Bxc5 a6 27. Bb4 Rc1 28. Kf3 Rh1 29. Kg4 Bf8 30. Bd2 h6 31. f4 gxf4 32. Bxf4 Kg6 33. c4 h5+ 34. Kf3 Ra1 35. Rc2 Rxa3+ 36. Ke4 Bh6 37. Bxh6 Kxh6 38. c5 Ra4+ 39. Kd5 Ra5 40. Kd4 Ra4+ 41. Rc4 Ra1 42. c6 Rd1+ 43. Kc5 Rd8 44. c7 1-0

[Event "Botvinnik Cup"]
[Site "Moscow"]
[Date "2020.12.19"]
[Round "2.6"]
[White "Nikolaev, Matvei"]
[Black "Grachev, Boris V"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1925"]
[BlackElo "2619"]
[PlyCount "117"]
[EventDate "2020.12.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kazan"]
[BlackTeam "Moscow"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Bd3 h6 7. Nxf6+ Nxf6 8. Be3 Nd5 9. Nf3 Bd6 10. Qd2 Bd7 11. Ne5 Bxe5 12. dxe5 Bc6 13. 0-0 Qh4 14. c4 Nxe3 15. Qxe3 Qg5 16. Be4 Qxe3 17. Bxc6+ bxc6 18. fxe3 Ke7 19. Rad1 Rhd8 20. Kf2 a5 21. Ke2 a4 22. Rxd8 Rxd8 23. Rd1 Ra8 24. Kd3 Ra5 25. Ke4 f5+ 26. Kd4 g5 27. h4 gxh4 28. Rh1 c5+ 29. Kc3 Ra8 30. Rxh4 Rh8 31. b4 axb3 32. axb3 Kd7 33. b4 cxb4+ 34. Kxb4 Kc6 35. Rh1 h5 36. Rh4 Rh7 37. e4 fxe4 38. g4 e3 39. gxh5 e2 40. Re4 Rxh5 41. Rxe2 Kb6 42. Re3 Rg5 43. Re4 Rg3 44. Re2 c5+ 45. Ka4 Kc6 46. Rd2 Re3 47. Rd6+ Kc7 48. Rxe6 Kd7 49. Rd6+ Kc7 50. Kb5 Rxe5 51. Rc6+ Kb7 52. Rxc5 Rxc5+ 53. Kxc5 Kc7 54. Kd5 Kd7 55. c5 Kc7 56. c6 Kc8 57. Kd6 Kd8 58. c7+ Kc8 59. Kc6 1/2-1/2

[Event "Botvinnik Cup"]
[Site "Moscow"]
[Date "2020.12.18"]
[Round "1.6"]
[White "Ivanov, Sergey"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2462"]
[BlackElo "1925"]
[PlyCount "92"]
[EventDate "2020.12.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg"]
[BlackTeam "Kazan"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nbd7 10. Rd1 Rf8 11. Nxc7 Rb8 12. f3 Nc5 13. Be3 b6 14. b3 Nh5 15. Nd5 Ne6 16. Nh3 Bb7 17. 0-0 Rfe8 18. g3 f5 19. exf5 gxf5 20. f4 exf4 21. gxf4 Nf6 22. Bf3 Ng4 23. Bxg4 fxg4 24. Nf2 h5 25. f5 Nc5 26. Bf4 Rbd8 27. Bg5 Rd7 28. f6 Bf8 29. b4 Ne6 30. Ne4 Nxg5 31. Nxg5 Re2 32. Rf2 Re5 33. h4 Bxb4 34. f7+ Kg7 35. Rdf1 Bf8 36. Rf6 Bxd5 37. cxd5 Bc5+ 38. Kh2 Rxg5 39. hxg5 Bf8 40. R1f5 Rc7 41. Rc6 Re7 42. Re6 Rc7 43. Kg2 Rc2+ 44. Rf2 Rc5 45. Rd2 Kxf7 46. g6+ Kg7 1-0

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.20"]
[Round "8"]
[White "Khabibullin, Ruslan1111"]
[Black "Nikolaev, Matvei"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1517"]
[BlackElo "1807"]
[PlyCount "60"]
[EventDate "2018.09.13"]
[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 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 0-0 6. Be2 b6 7. c4 Bb7 8. Nc3 e6 9. 0-0 Qe7 10. Bh2 Nbd7 11. Re1 Ne4 12. Nxe4 Bxe4 13. Nd2 Bb7 14. Bf3 Bxf3 15. Nxf3 e5 16. Qc2 f5 17. Rad1 Rad8 18. Qa4 a5 19. Qc6 e4 20. Nd2 Nb8 21. Qa4 g5 22. Qc2 Nc6 23. a3 Rde8 24. d5 Ne5 25. Bxe5 Qxe5 26. Rb1 g4 27. hxg4 fxg4 28. g3 Qh5 29. b4 Rxf2 30. Kxf2 Qh2+ 0-1

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.19"]
[Round "7"]
[White "Nikolaev, Matvei"]
[Black "Kuzmin, Roman"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "1807"]
[BlackElo "2053"]
[PlyCount "58"]
[EventDate "2018.09.13"]
[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 d6 5. c3 Bd7 6. 0-0 g6 7. d4 Bg7 8. Bg5 Nge7 9. dxe5 dxe5 10. Qc1 0-0 11. Bh6 b5 12. Bxg7 Kxg7 13. Bc2 Nc8 14. a4 Nb6 15. axb5 axb5 16. Na3 Bg4 17. Nxb5 Rxa1 18. Qxa1 Bxf3 19. gxf3 Qg5+ 20. Kh1 Qf4 21. Bd1 Ra8 22. Qb1 Nc4 23. Rg1 Rb8 24. Be2 Rxb5 25. Bxc4 Qxf3+ 26. Rg2 Rb8 27. Kg1 Qxc3 28. b3 Qxc4 29. Rg3 Nd4 0-1

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.18"]
[Round "6"]
[White "Salimova, Dinara"]
[Black "Nikolaev, Matvei"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1467"]
[BlackElo "1807"]
[PlyCount "114"]
[EventDate "2018.09.13"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 9. b3 b5 10. Ng3 h5 11. Bd3 c5 12. cxb5 axb5 13. 0-0 b4 14. Na4 Bd7 15. Nb2 cxd4 16. Bxd4 Nc6 17. Be3 d5 18. Rfd1 h4 19. Ne2 dxe4 20. Bxe4 Nxe4 21. fxe4 Bg4 22. Qc2 Qc7 23. Rdc1 Rfc8 24. h3 Bxe2 25. Qxe2 Qe5 26. Nc4 Qxe4 27. Nb6 Bd4 28. Nxa8 Qxe3+ 29. Qxe3 Bxe3+ 30. Kh1 Bxc1 31. Rxc1 Rxa8 32. Rxc6 Rxa2 33. Rc4 Ra1+ 34. Kh2 Rb1 35. Rxb4 g5 36. Rb8+ Kg7 37. b4 Kf6 38. b5 Kf5 39. b6 f6 40. b7 e5 41. g4+ hxg3+ 42. Kxg3 Rb2 43. Kf3 Rb3+ 44. Ke2 Ke4 45. Rf8 Rxb7 46. Rxf6 Rb2+ 47. Kf1 Rh2 48. Rh6 g4 49. h4 Kf3 50. Kg1 Kg3 51. Re6 Ra2 52. Kf1 Kh2 53. h5 g3 54. Rg6 g2+ 55. Ke1 g1Q+ 56. Rxg1 Kxg1 57. h6 Rh2 0-1

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.17"]
[Round "5"]
[White "Nikolaev, Matvei"]
[Black "Emelianov, Fedor"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1807"]
[BlackElo "2124"]
[PlyCount "76"]
[EventDate "2018.09.13"]
[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. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bf4 Nc6 9. exd6 cxd6 10. h3 Bf5 11. Nc3 d5 12. c5 Nc8 13. Ne5 f6 14. Nxc6 bxc6 15. Qa4 e5 16. Bh2 Ne7 17. Rfe1 a5 18. dxe5 fxe5 19. Bg4 Qb8 20. Bxf5 gxf5 21. Ne2 f4 22. Nd4 Qc8 23. Re2 Ra7 24. Rae1 Rf7 25. Nf3 e4 26. Nd4 Rf6 27. Kh1 Qd7 28. f3 e3 29. Nb3 Ng6 30. Nc1 Qf5 31. Rd1 Ne5 32. Rd4 Bh6 33. Qb3 Rg7 34. Nd3 Nxf3 35. Rxd5 cxd5 36. gxf3 Qxh3 37. Qxd5+ Rff7 38. Qd8+ Rf8 0-1

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.16"]
[Round "4"]
[White "Safin, Robert"]
[Black "Nikolaev, Matvei"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2098"]
[BlackElo "1807"]
[PlyCount "95"]
[EventDate "2018.09.13"]
[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 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 Rb8 8. d5 Na5 9. Qd3 c5 10. Re1 a6 11. a4 e6 12. e4 exd5 13. Nxd5 Nxd5 14. cxd5 b5 15. axb5 c4 16. Qc2 axb5 17. Bg5 Qc7 18. e5 Nb3 19. Rad1 Bf5 20. Qe2 dxe5 21. d6 Qc5 22. Be7 e4 23. Nh4 Nd4 24. Qe3 Rfe8 25. Nxf5 gxf5 26. Rd2 Qe5 27. f4 Qc5 28. Kh1 b4 29. Rc1 c3 30. bxc3 bxc3 31. Qxc3 Qb6 32. Qc7 Qxc7 33. Rxc7 Nb5 34. Rc1 Bf8 35. d7 Bxe7 36. dxe8Q+ Rxe8 37. Rd5 Ba3 38. Ra1 Nc3 39. Rxf5 Rd8 40. Bxe4 Bb2 41. Ra8 Rxa8 42. Bxa8 Ne2 43. Bd5 Nc3 44. Bxf7+ Kg7 45. Bc4 Ne4 46. Rf7+ Kg6 47. Rb7 Bf6 48. Bd3 1-0

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.15"]
[Round "3"]
[White "Nikolaev, Matvei"]
[Black "Shoboev, Dandar"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1807"]
[BlackElo "2237"]
[PlyCount "80"]
[EventDate "2018.09.13"]
[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 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Be3 e5 6. Ne2 Nf6 7. h3 d5 8. dxe5 Nxe4 9. Nbc3 Nxc3 10. Nxc3 Be6 11. Bxd5 Bxd5 12. Qxd5 Bxe5 13. 0-0-0 Bxc3 14. bxc3 Qxd5 15. Rxd5 Rd8 16. Rhd1 Rxd5 17. Rxd5 Ke7 18. Bg5+ f6 19. Bf4 Rc8 20. h4 Nd8 21. Rd4 Ne6 22. Re4 Kd7 23. Be3 c5 24. h5 g5 25. h6 Kd6 26. f4 Kd5 27. Ra4 a6 28. Kd2 gxf4 29. gxf4 f5 30. Ra3 Rc6 31. Rb3 b5 32. Rb1 Nf8 33. Rh1 Rg6 34. Rh2 Ne6 35. Ke2 Ke4 36. Kf2 Rg4 37. Rh3 c4 38. Rf3 Nxf4 39. Bxf4 Rxf4 40. Rxf4+ Kxf4 0-1

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.14"]
[Round "2"]
[White "Filippova, Margarita"]
[Black "Nikolaev, Matvei"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2103"]
[BlackElo "1807"]
[PlyCount "92"]
[EventDate "2018.09.13"]
[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. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Bg4 7. 0-0 Nc6 8. Be3 Nd7 9. Qd2 Bxf3 10. Bxf3 e5 11. dxe5 dxe5 12. Bd1 Qe7 13. Nd5 Qd6 14. Rc1 Nf6 15. f3 Nd4 16. Bxd4 exd4 17. Bc2 Nxd5 18. cxd5 c6 19. Bb3 a5 20. dxc6 bxc6 21. f4 a4 22. e5 Qd7 23. Bd1 f6 24. Bf3 Rac8 25. Qd1 Rc7 26. exf6 Rxf6 27. Bg4 Qd6 28. Qxa4 Rxf4 29. Bf3 Rf6 30. Qc4+ Kh8 31. Rfd1 Bh6 32. Rc2 Be3+ 33. Kh1 Qf8 34. Qd3 c5 35. Qe4 c4 36. b3 c3 37. a4 Rc5 38. h3 Rf4 39. Qb7 Qf5 40. b4 Re5 41. Qb8+ Kg7 42. Be2 Qxc2 43. Qxe5+ Kh6 44. Qb5 Rf2 45. Bg4 Rxg2 46. Qb8 Qf2 0-1

[Event "Nezhmetdinov Memorial 40th"]
[Site "Kazan"]
[Date "2018.09.13"]
[Round "1"]
[White "Nikolaev, Matvei"]
[Black "Salemgareev, Tagir"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1807"]
[BlackElo "2394"]
[PlyCount "76"]
[EventDate "2018.09.13"]
[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. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. exd6 cxd6 9. Nc3 Be7 10. 0-0 0-0 11. Bf4 Nc6 12. Rad1 d5 13. c5 Nc4 14. b3 Nb2 15. Qe2 Nxd1 16. Rxd1 b6 17. Qb5 Rc8 18. b4 Nxb4 19. Qxb4 bxc5 20. dxc5 Rxc5 21. Qb3 Qa5 22. Qb7 Bf6 23. Bd6 Qxc3 24. Bxf8 Kxf8 25. Qxa7 g6 26. h3 Kg7 27. Qd7 Ra5 28. Rd2 Qa1+ 29. Kh2 Rxa2 30. Rxa2 Qxa2 31. Kg1 Bd4 32. Qc7 Qxf2+ 33. Kh2 Bf6 34. Qd6 Qe3 35. Kh1 d4 36. Qc5 e5 37. Qb6 e4 38. Ng1 Be5 0-1

