[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.06"]
[Round "8"]
[White "Grishchenko, Sergey"]
[Black "Ernst, Thomas"]
[Result "1/2-1/2"]
[ECO "E55"]
[WhiteElo "2404"]
[BlackElo "2302"]
[PlyCount "285"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 Nbd7 9. a3 cxd4 10. exd4 Bxc3 11. bxc3 Qc7 12. Qb3 b6 13. Be2 Bb7 14. c4 Ng4 15. g3 Qc6 16. a4 Rfd8 17. h3 Ngf6 18. Be3 a5 19. Rfd1 Qe4 20. Kh2 h6 21. Nh4 Qc6 22. Bf3 Qc7 23. Bxb7 Qxb7 24. d5 exd5 25. cxd5 Rac8 26. d6 Nc5 27. Qb5 Qc6 28. Nf5 Kf8 29. Ne7 Qxb5 30. axb5 Ra8 31. Bxc5 bxc5 32. Nc6 Rd7 33. Rxa5 Rc8 34. Ne5 Rb7 35. d7 Rd8 36. Ra6 Nxd7 37. Rad6 Ke8 38. Nc6 Rc8 39. Re1+ Kf8 40. Na5 Ra7 41. Nc6 Rb7 42. Na5 Ra7 43. Nc4 Nf6 44. b6 Re7 45. Red1 Rb8 46. Na5 Ne8 47. Rc6 Re2 48. b7 Rxf2+ 49. Kg1 Rb2 50. Rd7 Rb5 51. Ra6 c4 52. Kf2 c3 53. Ke2 c2 54. Kd2 Nf6 55. Rc7 Ne8 56. Rd7 Nf6 57. Rc7 Ne8 58. Rxc2 R5xb7 59. Nxb7 Rxb7 60. Rca2 Re7 61. Ra7 Rxa7 62. Rxa7 h5 63. Ke3 g6 64. Ke4 Kg7 65. Ke5 Nf6 66. Ra1 Ng8 67. Kd6 Nh6 68. Ra3 Ng8 69. Rf3 Nh6 70. Ke5 Ng8 71. Rb3 Nh6 72. Rb6 Nf5 73. Kf4 Nh6 74. Ra6 Nf5 75. Ra7 Kf6 76. Ra8 Kg7 77. Ra5 Nh6 78. Ra8 Nf5 79. Re8 Kf6 80. Re1 Nd4 81. Rf1 Nf5 82. Ra1 Nh6 83. Ra8 Nf5 84. Ra7 Nh6 85. Rc7 Nf5 86. Rc8 Nh6 87. g4 g5+ 88. Kf3 hxg4+ 89. hxg4 Kg6 90. Rc1 f6 91. Rg1 f5 92. gxf5+ Nxf5 93. Ra1 Kf6 94. Ra6+ Ke5 95. Kg4 Nd4 96. Kxg5 Ke4 97. Ra1 Nf3+ 98. Kf6 Nd4 99. Ra4 Kd5 100. Ra5+ Ke4 101. Re5+ Kd3 102. Re8 Ne2 103. Ke5 Ke3 104. Rh8 Nf4 105. Rd8 Nd3+ 106. Kf5 Nf4 107. Re8+ Kf3 108. Rh8 Nd3 109. Rh3+ Ke2 110. Rg3 Nf2 111. Kf4 Nd3+ 112. Ke4 Nf2+ 113. Kd4 Ke1 114. Rf3 Ke2 115. Ra3 Ng4 116. Rb3 Nf2 117. Re3+ Kf1 118. Re8 Nd1 119. Kd3 Nf2+ 120. Ke3 Nd1+ 121. Kf3 Nf2 122. Rh8 Ke1 123. Rh2 Nd1 124. Re2+ Kf1 125. Re8 Nf2 126. Ke3 Ng4+ 127. Kf4 Nf2 128. Kf3 Nd1 129. Re7 Nf2 130. Ke3 Ng4+ 131. Kd3 Nf2+ 132. Kd2 Kg2 133. Rg7+ Kf3 134. Rf7+ Kg3 135. Ke2 Ng4 136. Rf1 Ne5 137. Ke3 Ng4+ 138. Kd4 Nf2 139. Ra1 Kf4 140. Ra8 Kf3 141. Re8 Kg3 142. Re3+ Kf4 143. Ra3 1/2-1/2

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.06"]
[Round "7"]
[White "Grishchenko, Sergey"]
[Black "Olsson, Peter"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2404"]
[BlackElo "2171"]
[PlyCount "115"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. cxd5 exd5 7. g3 Re8 8. Bg2 a5 9. 0-0 Na6 10. Kh1 c6 11. f3 c5 12. a3 cxd4 13. axb4 dxc3 14. Rxa5 c2 15. Qd2 b6 16. Ra3 Bb7 17. b5 Nc7 18. Nd4 Qd7 19. Qd3 Rec8 20. Rf2 Ne6 21. Rxa8 Rxa8 22. Rxc2 Nc5 23. Qe2 Ra1 24. Bf1 Ne8 25. b3 Nd6 26. Bb2 Ra8 27. Qd2 Re8 28. Rc1 f6 29. Rd1 Nf7 30. b4 Ne6 31. Nc6 Bxc6 32. bxc6 Qxc6 33. Qxd5 Qxd5 34. Rxd5 Rd8 35. Bc4 Rxd5 36. Bxd5 Nc7 37. Bc6 Kf8 38. Bd4 Nd8 39. Bxb6 Nxc6 40. Bxc7 Ke8 41. b5 Ne7 42. e4 Kd7 43. b6 Kc6 44. Kg2 Nc8 45. Kf2 Nxb6 46. Bxb6 Kxb6 47. Ke3 Kc6 48. Kd4 Kd6 49. h4 g6 50. f4 Ke6 51. Kc5 h6 52. Kc6 g5 53. Kc5 gxf4 54. gxf4 h5 55. Kc6 Ke7 56. f5 Ke8 57. Kd6 Kf7 58. Kd7 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.05"]
[Round "6"]
[White "Burwick, Malte"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2254"]
[BlackElo "2404"]
[PlyCount "245"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Qd7 5. 0-0 0-0-0 6. c3 f6 7. b4 Bh3 8. Qa4 g5 9. Nbd2 Bxg2 10. Kxg2 h5 11. b5 Nb8 12. h4 e5 13. dxe5 g4 14. Ne1 fxe5 15. Rb1 a6 16. c4 dxc4 17. Qxc4 axb5 18. Rxb5 Bh6 19. Nb3 Bxc1 20. Nxc1 e4 21. Nc2 Nf6 22. Ne3 Qc6 23. Rc5 Qd7 24. Rd1 Qh7 25. Rxd8+ Rxd8 26. Nb3 b6 27. Rf5 Qe7 28. Nd4 Rd7 29. a4 Qd6 30. Nb5 Qe7 31. Qc3 Ne8 32. Re5 Qf7 33. Nf5 Kb7 34. a5 Rd5 35. axb6 Rxe5 36. bxc7 Qxf5 37. cxb8Q+ Kxb8 38. Nd4 Qc8 39. Nc6+ Kb7 40. Qb2+ Kxc6 41. Qxe5 Nd6 42. Qxh5 Qf5 43. Qh6 Kd5 44. Qd2+ Ke6 45. Qe3 Nc4 46. Qh6+ Kf7 47. Qc6 Qe6 48. Qc7+ Kg6 49. Qf4 Nd6 50. Qg5+ Kf7 51. Qh5+ Ke7 52. Qg5+ Kf7 53. Qh5+ Qg6 54. Qd5+ Kf8 55. Qe5 Kf7 56. Qf4+ Ke6 57. Qe3 Qf5 58. Kg1 Nf7 59. Qb6+ Ke7 60. Qb4+ Kf6 61. Qd4+ Kg6 62. Kg2 Qe6 63. Qe3 Qe5 64. Kg1 Nd6 65. Kg2 Nc4 66. Qb3 Qd5 67. e3 Qf7 68. Qc3 Qf3+ 69. Kg1 Qd1+ 70. Kg2 Qd5 71. Qb4 Ne5 72. Qe7 Nf7 73. Qe8 Kg7 74. Qc8 Qd1 75. Qe6 Qf3+ 76. Kg1 Kf8 77. Kf1 Kg7 78. Kg1 Nh6 79. Qe7+ Kg6 80. Qg5+ Kh7 81. Qe7+ Nf7 82. Qe6 Kg7 83. Kf1 Nh6 84. Qe7+ Kh8 85. Qe8+ Ng8 86. Kg1 Qf5 87. Kf1 Kg7 88. Kg1 Nf6 89. Qe7+ Kg6 90. Qd6 Qd5 91. Qf4 Kf7 92. Kg2 Ke6 93. Qb8 Qf5 94. Qc8+ Nd7 95. Kg1 Kd6 96. Qa6+ Kd5 97. Qa2+ Kc6 98. Qa4+ Kd6 99. Qa6+ Ke7 100. Qb7 Kf6 101. Qc8 Qe6 102. Qh8+ Ke7 103. Qg7+ Kd6 104. Qd4+ Qd5 105. Qb4+ Ke6 106. Qa4 Ne5 107. Qe8+ Kd6 108. Qd8+ Nd7 109. Kg2 Qf5 110. Kf1 Qf8 111. Qa5 Nc5 112. Kg1 Qf5 113. Qd8+ Kc6 114. Qe8+ Kd5 115. Qg8+ Qe6 116. Qa8+ Kc4 117. Qd8 Nd3 118. Qf8 Kc3 119. h5 Qb3 120. h6 Qd1+ 121. Kh2 Ne1 122. h7 Nf3+ 123. Qxf3 1/2-1/2

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.05"]
[Round "5"]
[White "Grishchenko, Sergey"]
[Black "Vitsas, Mikael"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2404"]
[BlackElo "1936"]
[PlyCount "55"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 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 Ne4 12. Bxe7 Qxe7 13. Rae1 Nxc3 14. bxc3 c5 15. Ng3 Nf6 16. f3 Qc7 17. Qf2 Be6 18. h3 Qa5 19. Ne2 Bd7 20. e4 Re7 21. e5 Nh7 22. f4 f5 23. c4 Qxa2 24. cxd5 Qxd5 25. Rc1 Be6 26. Rxc5 Qb3 27. Bc2 Qa3 28. d5 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.04"]
[Round "2"]
[White "Attefall, Fredrik"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2012"]
[BlackElo "2404"]
[PlyCount "94"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. d4 Bf5 7. Be3 Nd7 8. Qd2 Nb6 9. Nh4 Be4 10. f3 Bg6 11. Nxg6 hxg6 12. Bd3 Nd5 13. 0-0-0 Qd6 14. g3 0-0-0 15. Kb1 Kb8 16. Bc4 e6 17. Bxd5 Qxd5 18. Qe2 Bd6 19. Bf2 Rh3 20. c4 Qf5+ 21. Qe4 Qxe4+ 22. fxe4 Rdh8 23. c5 Bc7 24. d5 Rxh2 25. Rhf1 cxd5 26. exd5 exd5 27. Rxd5 Be5 28. Bd4 Rh1 29. Bxe5+ fxe5 30. Rxh1 Rxh1+ 31. Kc2 Rg1 32. Rxe5 Rxg3 33. Re8+ Kc7 34. Re7+ Kc6 35. Rxf7 g5 36. b4 g4 37. b5+ Kxc5 38. Rxb7 Ra3 39. Kb2 Ra5 40. Rg7 Ra4 41. Rg5+ Kb6 42. Kb3 Rf4 43. a4 Ka5 44. Rg7 Rb4+ 45. Kc3 Rxa4 46. Rxa7+ Kxb5 47. Rxa4 Kxa4 1/2-1/2

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.04"]
[Round "1"]
[White "Grishchenko, Sergey"]
[Black "Andersson, Sven Olof"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2404"]
[BlackElo "1870"]
[PlyCount "83"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 d6 11. Nb3 Ng6 12. Bg3 Bd7 13. a3 Bc5 14. Nxc5 dxc5 15. Bxc7 Rfe8 16. Qd6 Rac8 17. Qxe7 Rxe7 18. Bg3 Bc6 19. Rfd1 b6 20. Rd6 Rd7 21. Rad1 Rxd6 22. Rxd6 Ba4 23. Bg4 Re8 24. Bd7 Bxd7 25. Rxd7 h6 26. Rxa7 Rd8 27. h4 Rd1+ 28. Kh2 Rd2 29. h5 Nf8 30. Ra8 Rd7 31. Rb8 g6 32. hxg6 fxg6 33. Rxb6 Kf7 34. b4 Ne6 35. b5 Ra7 36. Ra6 Rd7 37. a4 h5 38. a5 Rd2 39. Rd6 Ra2 40. b6 Rxa5 41. b7 h4 42. Bxh4 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.04"]
[Round "3"]
[White "Grishchenko, Sergey"]
[Black "Carlsson, Erik"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2404"]
[BlackElo "2062"]
[PlyCount "59"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 c6 5. g3 Ngf6 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 a6 9. Rd1 Qc7 10. b3 Re8 11. Ba3 Bf8 12. Rac1 Qa5 13. Bb2 e4 14. Nd2 d5 15. Nf1 g6 16. Qd2 Qd8 17. cxd5 cxd5 18. Na4 Ng4 19. Qc3 Bh6 20. Rc2 Nf8 21. h3 Nf6 22. Qc7 Qxc7 23. Rxc7 Ne6 24. Rc2 Bd7 25. Nb6 Rad8 26. Bc3 Bc6 27. Ba5 Rb8 28. e3 Nd7 29. Rxc6 bxc6 30. Nxd7 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.04"]
[Round "4"]
[White "Hammarstrom, Ulf"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2215"]
[BlackElo "2404"]
[PlyCount "87"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Qe6+ 8. Be2 Qg4 9. Qg3 Qxg3 10. hxg3 Bf5 11. d3 Na6 12. Bd2 h6 13. 0-0-0 e6 14. Ne5 Bd6 15. Bc3 Nb4 16. Kb1 Nd5 17. Bd4 Bh7 18. Nc4 Bf8 19. Bf3 f6 20. Rhe1 Kd7 21. Bg4 Bg8 22. Ne3 Bf7 23. c4 Nc7 24. Bc3 Na6 25. d4 f5 26. Bf3 Bb4 27. d5 Bxc3 28. dxc6+ Ke8 29. cxb7 Rb8 30. Bc6+ Ke7 31. Nd5+ Kd6 32. Nb4+ Kc5 33. Nxa6+ Kxc6 34. Nxb8+ Rxb8 35. bxc3 Rxb7+ 36. Kc1 Kc5 37. Rd4 Kc6 38. Re5 a6 39. f4 g5 40. c5 Rb5 41. Rd6+ Kc7 42. Rxa6 Kb7 43. c6+ Kxa6 44. Rxb5 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2019.12.30"]
[Round "7"]
[White "Celik, Abdullah1111"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2048"]
[BlackElo "2404"]
[PlyCount "33"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Nd7 8. 0-0 Bg6 9. Bf4 Bg7 10. Re1 0-0 11. Qe2 Re8 12. Rad1 Qa5 13. Nd2 e5 14. Nc4 Qc7 15. dxe5 fxe5 16. Bg3 b5 17. Ne3 1/2-1/2

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2019.12.29"]
[Round "6"]
[White "Grishchenko, Sergey"]
[Black "Wachinger, Nikolas"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2404"]
[BlackElo "2234"]
[PlyCount "119"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Qe2 Bb7 11. a3 Be7 12. Bg5 Nbd7 13. Rfe1 Rc8 14. Bb3 Re8 15. Ne5 Nxe5 16. dxe5 Nd5 17. Bxe7 Nxc3 18. Bxd8 Nxe2+ 19. Rxe2 Rexd8 20. Rc2 Rxc2 21. Bxc2 g5 22. Rd1 Rc8 23. Bd3 Rc5 24. Re1 Kg7 25. f3 Rd5 26. Re3 Rd4 27. Kf2 h5 28. h3 Bd5 29. Ke1 Bc4 30. Bc2 Rd5 31. g3 h4 32. gxh4 gxh4 33. Re4 Bd3 34. Bxd3 Rxd3 35. Ke2 Rd5 36. Rg4+ Kf8 37. f4 Rb5 38. b4 a5 39. Kd3 Rd5+ 40. Kc3 a4 41. Rxh4 Rd1 42. Kc4 Ra1 43. Kb5 Rxa3 44. Kxb6 Rg3 45. b5 a3 46. f5 exf5 47. Ka7 a2 48. Ra4 Rxh3 49. Rxa2 Rb3 50. b6 Ke7 51. b7 Ke6 52. Ra5 f4 53. b8Q Rxb8 54. Kxb8 f3 55. Kc7 f2 56. Ra1 Kxe5 57. Rf1 f5 58. Kc6 Ke4 59. Rxf2 f4 60. Re2+ 1/2-1/2

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2019.12.29"]
[Round "5"]
[White "Reuker, Jari"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2383"]
[BlackElo "2404"]
[PlyCount "76"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Nd7 8. 0-0 Bg6 9. c3 Qc7 10. Re1 e6 11. g3 Bxd3 12. Qxd3 0-0-0 13. b4 h5 14. Rb1 Be7 15. Qe2 Rdg8 16. Kh1 f5 17. c4 h4 18. Bf4 Bd6 19. Bxd6 Qxd6 20. gxh4 Nf6 21. Rg1 Rg4 22. Rg3 Re4 23. Qd2 Nh5 24. Rgg1 Nf4 25. Rbe1 Ng6 26. Qg5 Nxh4 27. Qg7 Qf8 28. Qxf8+ Rxf8 29. Rxe4 Nxf3 30. Rf4 Nxg1 31. Kxg1 Rh8 32. Kg2 Kd7 33. Rf3 Rh4 34. Rd3 Kd6 35. f3 a6 36. Kg3 Rh8 37. a4 Rg8+ 38. Kf2 Rh8 1/2-1/2

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2019.12.28"]
[Round "3"]
[White "Grishchenko, Sergey"]
[Black "Wielebinski, Paul Martin"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2404"]
[BlackElo "2069"]
[PlyCount "97"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. Bf3 a5 10. h4 c6 11. g5 Nh5 12. Bxc5 dxc5 13. Bxh5 gxh5 14. Qxh5 f5 15. 0-0-0 Qb6 16. Nf3 fxe4 17. Nxe5 Bxe5 18. g6 Bf4+ 19. Kb1 h6 20. g7 Rf7 21. Ne2 cxd5 22. Nxf4 Rxf4 23. Qe8+ Kxg7 24. Qe7+ Kh8 25. Rxd5 Be6 26. Rd6 Qxd6 27. Qxd6 Rf6 28. Rg1 Raf8 29. Qxc5 Bf5 30. Kc1 Bh7 31. Qc7 R8f7 32. Qb8+ Rf8 33. Qe5 b6 34. Rd1 Kg8 35. Rd8 Rf5 36. Qe6+ Kg7 37. Rxf8 Rxf8 38. Qxb6 Bf5 39. Qxa5 Kg6 40. Qe5 Rf6 41. c5 Re6 42. Qf4 Kf6 43. b4 Re8 44. Qxh6+ Kf7 45. Qf4 Kf6 46. Kb2 e3 47. fxe3 Re4 48. Qh6+ Kf7 49. Kc3 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2019.12.28"]
[Round "4"]
[White "Hoerstmann, Martin"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "2208"]
[BlackElo "2404"]
[PlyCount "86"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. 0-0 Nge7 9. e4 dxe4 10. Nxe4 0-0 11. Qc2 Bf5 12. Nh4 Nxd4 13. Qxc4 Bxe4 14. Bxe4 Nec6 15. Be3 Qf6 16. Rfd1 Rad8 17. Bd5 Qe5 18. Bg2 Bc5 19. Re1 Bb6 20. Rac1 Qf6 21. f4 h6 22. Kh1 Rd6 23. Be4 Rfd8 24. b4 Re6 25. Bf2 Rde8 26. Bd5 Rxe1+ 27. Rxe1 Rxe1+ 28. Bxe1 g5 29. Ng2 Qe7 30. Bd2 g4 31. Qd3 Qd6 32. Qe4 Ne7 33. Bxb7 Nf3 34. Be1 f5 35. Qc4+ Kf8 36. Qc3 Qd1 37. h3 Qe2 38. Qf6+ Kg8 39. Bd5+ Nxd5 40. Qg6+ Kf8 41. Qxh6+ Ke8 42. Qc6+ Ke7 43. Qb7+ Nc7 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2019.12.27"]
[Round "1"]
[White "Grishchenko, Sergey"]
[Black "Block, Timo"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2404"]
[BlackElo "1827"]
[PlyCount "93"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Qd7 8. Nf3 a6 9. Ne5 Nxe5 10. Bxe5 e6 11. Be2 Rc8 12. 0-0 Be7 13. Rac1 0-0 14. f3 Rc6 15. Na4 b5 16. Nc5 Bxc5 17. dxc5 Qe7 18. Bd6 Rxd6 19. cxd6 Qxd6 20. Qc3 h6 21. Rfd1 Qb6 22. Qc5 Qb7 23. Qc7 Qa8 24. b4 Ne8 25. Qb6 Nf6 26. Rc7 d4 27. Qxd4 Nd5 28. Rc5 Bg6 29. e4 Nf4 30. Bf1 e5 31. Qxe5 Ne6 32. Rc2 Qa7+ 33. Kh1 Re8 34. Rdc1 f6 35. Qg3 Bf7 36. Qf2 Qe7 37. a3 Rd8 38. Rd2 Re8 39. Qb6 Ng5 40. Qxa6 Qe5 41. Qd6 Qxd6 42. Rxd6 Ra8 43. Rc3 Rb8 44. Rdc6 Kh7 45. Rc8 Rb6 46. R3c6 Rb7 47. R8c7 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2019.12.27"]
[Round "2"]
[White "Herlan, Klaus Juergen"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2008"]
[BlackElo "2404"]
[PlyCount "96"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. Bd3 Nc6 5. c3 Qc7 6. Nbd2 Bg4 7. Qa4 Nd7 8. Be2 cxd4 9. exd4 e6 10. h3 Bh5 11. Nf1 Bd6 12. Be3 Rb8 13. Qd1 b5 14. Bd2 b4 15. Ne3 bxc3 16. Bxc3 0-0 17. 0-0 Nf6 18. Nd2 Bxe2 19. Qxe2 Qb6 20. Ng4 Nxg4 21. Qxg4 Bb4 22. Nb3 Bxc3 23. bxc3 Na5 24. Nc5 Qc6 25. Rab1 Nb7 26. Qg3 Nd6 27. Rb3 Rb6 28. Re1 h6 29. Qd3 Rc8 30. Reb1 Nc4 31. Rb4 Rcb8 32. g3 e5 33. Rxb6 axb6 34. Nb3 e4 35. Qe2 Rc8 36. Rc1 Nd6 37. Nd2 Qa4 38. Nf1 Qa3 39. Rb1 Qxc3 40. Rxb6 Nc4 41. Rb7 Qxd4 42. Qg4 Rf8 43. Rb1 Ne5 44. Qe2 Rd8 45. Kg2 Qc3 46. Rb3 Qa1 47. Qc2 Nf3 48. Rb1 Ne1+ 0-1

[Event "Saint Affrique op 27th"]
[Site "Saint Affrique"]
[Date "2019.07.27"]
[Round "9"]
[White "Grishchenko, Sergey"]
[Black "Konguvel, Ponnuswamy"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "2423"]
[BlackElo "2343"]
[PlyCount "11"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. Rc1 1/2-1/2

[Event "Saint Affrique op 27th"]
[Site "Saint Affrique"]
[Date "2019.07.26"]
[Round "8"]
[White "Ringuet, Noe"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2170"]
[BlackElo "2423"]
[PlyCount "114"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Be2 d6 9. exd6 Qxd6 10. 0-0 0-0 11. a3 a5 12. Bd3 h6 13. Qd2 Bg4 14. Qf4 Bxf3 15. Qxf3 Ne5 16. Qg3 Nxd3 17. Qxd3 Qe5 18. Rb1 Rfe8 19. Bd2 Qe4 20. Rfe1 Qxd3 21. cxd3 a4 22. Kf1 Rxe1+ 23. Bxe1 Ra6 24. Rc1 Rc6 25. Ke2 Re6+ 26. Kd1 Bd4 27. Rc2 Rb6 28. Bb4 Kh7 29. Kc1 Re6 30. Kd1 Kg6 31. Bc3 Bb6 32. Re2 h5 33. Rxe6+ fxe6 34. Ke2 Bc7 35. Kf3 e5 36. h3 Kg5 37. Bb4 Bb6 38. Bc3 Bc7 39. Bb4 Bd8 40. Bc3 Bf6 41. Kg3 Kf5 42. Kf3 Bg5 43. d4 e4+ 44. Ke2 Ke6 45. Bd2 Bf6 46. Be3 Kf5 47. Kd2 h4 48. b4 Be7 49. Ke2 Bd6 50. Kd1 g5 51. Ke2 g4 52. Kd1 g3 53. Ke2 Bf4 54. f3 b6 55. fxe4+ Kxe4 56. Bxf4 Kxf4 57. Kd3 b5 0-1

[Event "Saint Affrique op 27th"]
[Site "Saint Affrique"]
[Date "2019.07.25"]
[Round "7"]
[White "Grishchenko, Sergey"]
[Black "Saada, Julien"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2423"]
[BlackElo "2266"]
[PlyCount "109"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Rc1 Be7 11. g3 0-0 12. Bg2 Rd8 13. 0-0 Bd7 14. e4 b5 15. Ne3 Qb6 16. e5 Nd5 17. Ne4 Be8 18. Qd2 a5 19. Rfd1 Ra7 20. Nc5 Nb4 21. a3 Na6 22. b4 axb4 23. axb4 Nc7 24. Qb2 Rda8 25. Ra1 Nd5 26. Nc2 Qb8 27. f4 Rxa1 28. Rxa1 Ra7 29. Bxd5 exd5 30. Rxa7 Qxa7 31. Qa1 Qxa1+ 32. Nxa1 f6 33. Nab3 Kf7 34. Kf2 Kg6 35. Kf3 h5 36. h3 f5 37. g4 Bh4 38. Ne6 hxg4+ 39. hxg4 fxg4+ 40. Kxg4 Be1 41. Nc7 Kf7 42. Kf5 g6+ 43. Kg5 Bd7 44. e6+ Bxe6 45. Nxe6 Kxe6 46. Kxg6 Bxb4 47. f5+ Ke7 48. Kg7 Bd6 49. Nc5 Ke8 50. f6 Bf8+ 51. Kg8 b4 52. f7+ Ke7 53. Ne6 Kxe6 54. Kxf8 b3 55. Ke8 1-0

[Event "Saint Affrique op 27th"]
[Site "Saint Affrique"]
[Date "2019.07.24"]
[Round "6"]
[White "Cornette, Matthieu"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2548"]
[BlackElo "2423"]
[PlyCount "65"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Nf3 Ne7 7. Bd3 Ng6 8. 0-0 Nc6 9. b4 Bb6 10. Bb2 a6 11. Re1 Bd7 12. Nbd2 Qb8 13. c4 Qa7 14. c5 Bd8 15. g3 f6 16. Qc2 Ngxe5 17. Bxh7 Nf7 18. Bf5 Nce5 19. Nxe5 Nxe5 20. f4 exf5 21. fxe5 Kf7 22. Qd3 b6 23. exf6 gxf6 24. Qxd5+ Kg6 25. Nf3 bxc5 26. Nh4+ Kg7 27. Rad1 Bc8 28. Nxf5+ Kg6 29. Nh4+ Rxh4 30. gxh4 Bg4 31. Qe4+ Kh5 32. Rd5+ Kxh4 33. Qf4 1-0

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.20"]
[Round "9"]
[White "Grishchenko, Sergey"]
[Black "Laurent Paoli, Pierre"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2423"]
[BlackElo "2362"]
[PlyCount "94"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 Nf6 3. c4 e6 4. Nbd2 d6 5. e4 g6 6. b4 e5 7. d5 Ne7 8. c5 Bg7 9. Bb5+ Bd7 10. Qa4 0-0 11. Bxd7 Nxd7 12. cxd6 Nxd5 13. 0-0 N5b6 14. dxc7 Nxa4 15. cxd8Q Rfxd8 16. Nc4 b5 17. Na5 Ndb6 18. Be3 Rac8 19. Nb7 Rd7 20. Nc5 Nxc5 21. Bxc5 Na4 22. Be3 Nc3 23. Nd2 Bf8 24. a3 a6 25. f3 Rd3 26. Rfe1 Rcd8 27. Nf1 Na4 28. Rec1 Nc3 29. Rc2 Rc8 30. Kh1 Rcd8 31. Kg1 f5 32. exf5 gxf5 33. Re1 Bg7 34. Bc1 e4 35. fxe4 Nxe4 36. g3 Rc3 37. Rxc3 Bxc3 38. Re2 Rd1 39. Rc2 Kf7 40. Kg2 Ke6 41. Ne3 Rd7 42. Kf3 h5 43. Ke2 Ke5 44. Nd1 Kd4 45. Nb2 a5 46. bxa5 Bxa5 47. Nd1 Nc3+ 1/2-1/2

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.19"]
[Round "8"]
[White "Le Hetet, Nicolas"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2392"]
[BlackElo "2423"]
[PlyCount "79"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c4 Nc6 5. Ne2 cxd4 6. Nxd4 dxc4 7. Nxc6 Qxd1+ 8. Kxd1 bxc6 9. Bxc4 e6 10. Nc3 Ne7 11. Ke2 Nd5 12. Ne4 f6 13. f4 f5 14. Nd6+ Bxd6 15. exd6 Kd7 16. b3 Kxd6 17. Ba3+ Kd7 18. Kf3 a5 19. h3 Ba6 20. Rad1 a4 21. Bb2 Rhg8 22. g4 g6 23. Rhg1 axb3 24. Bxb3 Rgb8 25. gxf5 exf5 26. Bc3 Kc8 27. Be5 Rb4 28. Rc1 Kb7 29. Rgd1 Bb5 30. Bd6 Rxb3+ 31. axb3 Ra2 32. Kg3 Nf6 33. Be5 Ne4+ 34. Kh4 c5 35. Rd8 Rg2 36. Rb8+ Kc6 37. Rc8+ Kb7 38. Rb8+ Kc6 39. Rc8+ Kb7 40. Rb8+ 1/2-1/2

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.18"]
[Round "7"]
[White "Grishchenko, Sergey"]
[Black "Lamard, Guillaume"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2423"]
[BlackElo "2401"]
[PlyCount "182"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. g3 d5 8. cxd5 exd5 9. Bg2 a5 10. 0-0 Na6 11. Nf4 c6 12. f3 c5 13. dxc5 Nxc5 14. b3 a4 15. bxa4 Bd7 16. Kh1 Bc6 17. Nb5 Nxa4 18. Nd4 Nb6 19. Nxc6 bxc6 20. Qc2 Nc4 21. e4 Bxa3 22. Bxa3 Nxa3 23. Qxc6 dxe4 24. fxe4 Rc8 25. Qb7 Rc7 26. Qb3 Nc4 27. Rfd1 Qe7 28. Nd5 Nxd5 29. exd5 Nd6 30. Qb4 Rc4 31. Qd2 Qc7 32. Rac1 Rxc1 33. Rxc1 Qe7 34. Qf4 g6 35. Bf3 Ra8 36. Qd4 h5 37. Rb1 Qc7 38. Qe5 Qc2 39. Ra1 Rxa1+ 40. Qxa1 Qf2 41. Qd1 Nf5 42. Qe2 Qd4 43. Qe4 Qc3 44. Kg1 Ne3 45. Kf2 Qd2+ 46. Be2 Nxd5 47. Qd3 Qa5 48. Qd4 Ne7 49. h4 Nf5 50. Qf4 Qc5+ 51. Kg2 Qd5+ 52. Kf2 Qh1 53. Qf3 Qc1 54. Bd3 Qc5+ 55. Kf1 Ne3+ 56. Kf2 Ng4+ 57. Kg2 Qd4 58. Be2 Ne5 59. Qf4 Qb2 60. Kf1 Kg7 61. Qe4 Qc3 62. Kf2 Nc6 63. Bc4 Qf6+ 64. Kg2 Nd4 65. Bd3 Qd6 66. Qe3 Qc5 67. Qf4 Qd5+ 68. Qe4 Qa2+ 69. Kg1 Qa1+ 70. Kg2 Qb2+ 71. Kf1 Nf5 72. Qf4 Nh6 73. Be2 Qc3 74. Qf3 Qd4 75. Qd3 Qe5 76. Kf2 Nf5 77. Bd1 Qc5+ 78. Kg2 Ne3+ 79. Kh2 Qc1 80. Be2 Nf5 81. Bd1 Qb2+ 82. Kg1 Nxg3 83. Qxg3 Qd4+ 84. Kg2 Qxd1 85. Qe5+ Kh7 86. Qf6 Qe2+ 87. Kg3 Qe6 88. Qd8 Qe5+ 89. Kf2 Kg7 90. Qd7 Qe6 91. Qd8 Qf6+ 0-1

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.17"]
[Round "6"]
[White "Villegas, Pierre"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2349"]
[BlackElo "2423"]
[PlyCount "39"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. 0-0 Nge7 9. e4 dxe4 10. Nxe4 0-0 11. a3 Ba5 12. Qa4 Bg4 13. Qxc4 Rc8 14. Qa4 Bxf3 15. Bxf3 Nxd4 16. Qd1 f5 17. Ng5 Nxf3+ 18. Qxf3 Qd5 19. Rd1 Qxf3 20. Nxf3 1/2-1/2

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.16"]
[Round "5"]
[White "Grishchenko, Sergey"]
[Black "Boyer, Mahel"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2423"]
[BlackElo "2295"]
[PlyCount "76"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 Bg7 8. Nd2 h6 9. Bh4 a6 10. a4 g5 11. Bg3 Nh5 12. e3 Nxg3 13. hxg3 Nd7 14. Qc2 Ne5 15. Be2 0-0 16. f3 Rb8 17. a5 b5 18. axb6 Qxb6 19. Nd1 Re8 20. 0-0 Bb7 21. f4 Ng6 22. f5 Ne5 23. f6 Bh8 24. Nc4 Qd8 25. Nxe5 Rxe5 26. e4 Bxf6 27. Ne3 Re8 28. Nf5 Bg7 29. Bh5 Rf8 30. e5 Bxd5 31. exd6 Rxb2 32. Qxc5 Rxg2+ 33. Kh1 Rd2+ 34. Kg1 Ba8 35. Rfd1 Rg2+ 36. Kf1 Qf6 37. Rxa6 Be4 38. Ra4 Rc2 0-1

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.15"]
[Round "4"]
[White "Grollemund, Bertrand"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2203"]
[BlackElo "2423"]
[PlyCount "60"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Bb6 7. Qg4 Ne7 8. Nf3 Ng6 9. Bd3 Nc6 10. Bb2 Nce7 11. 0-0 Nf5 12. c4 h5 13. Qg5 Qxg5 14. Nxg5 dxc4 15. Bxc4 Bd7 16. Nd2 Ne3 17. Rfc1 Ng4 18. Nde4 N4xe5 19. Nd6+ Ke7 20. Nxb7 Nxc4 21. Rxc4 Bb5 22. Rc2 f6 23. Nf3 Bd3 24. Rd2 Be4 25. Nd6 Bxf3 26. gxf3 Nh4 27. Rd3 Rhd8 28. Rad1 Bc7 29. Nb5 Nxf3+ 30. Kg2 Rxd3 0-1

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.15"]
[Round "3"]
[White "Nieves Cabanes, Jose Manuel"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2289"]
[BlackElo "2423"]
[PlyCount "36"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 Bd6 5. Bg3 Nc6 6. Nbd2 Qe7 7. c3 a6 8. Ne5 Nd7 9. f4 0-0 10. Bd3 f6 11. Nxc6 bxc6 12. e4 Qf7 13. 0-0 f5 14. e5 Be7 15. b4 a5 16. a3 Ba6 17. Nb3 axb4 18. axb4 Nb6 1/2-1/2

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.14"]
[Round "2"]
[White "Grishchenko, Sergey"]
[Black "Vedmediuc, Serghei"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2423"]
[BlackElo "2450"]
[PlyCount "24"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Bd3 Rc8 11. Nf3 Be7 12. 0-0 0-0 1/2-1/2

[Event "Condom 18th"]
[Site "Condom"]
[Date "2019.07.13"]
[Round "1"]
[White "Favarel, Julien"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2366"]
[BlackElo "2423"]
[PlyCount "70"]
[EventDate "2019.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "5"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Bf4 Nf6 6. Bd3 h6 7. Nd2 g5 8. Bg3 Bg7 9. Ngf3 Nh5 10. Be5 Bxe5 11. Nxe5 Nf4 12. Qf3 Nxe5 13. dxe5 Qb6 14. 0-0 Qxb2 15. Nb3 Bd7 16. Rfc1 Rc8 17. Bf1 Bf5 18. Qe3 0-0 19. h4 f6 20. Nd4 Be4 21. f3 fxe5 22. fxe4 exd4 23. Qxd4 Rc4 24. Qxa7 Rxe4 25. Rab1 Ne2+ 26. Bxe2 Qxe2 27. Re1 Qxe1+ 28. Rxe1 Rxe1+ 29. Kh2 gxh4 30. Qxb7 e6 31. c4 h5 32. Qe7 Rff1 33. Qg5+ Kf8 34. Qh6+ Ke7 35. Qg5+ Kd6 0-1

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.29"]
[Round "9"]
[White "Maier, Christian"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2299"]
[BlackElo "2411"]
[PlyCount "114"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. cxd5 Nxd5 8. Qb3 Nxc3 9. bxc3 0-0 10. Be2 Nc6 11. 0-0 Na5 12. Qb4 Be6 13. Bg5 f6 14. Be3 Rc8 15. Nd2 Qc7 16. c4 f5 17. d5 Bf7 18. Rac1 f4 19. d6 Qxd6 20. Qxd6 exd6 21. Bxf4 d5 22. c5 Rfe8 23. Bb5 Nc6 24. Rfd1 Bf6 25. Ba4 Red8 26. Nf3 d4 27. a3 d3 28. Bd6 Nd4 29. Nxd4 Bxd4 30. Be7 Rd5 31. g4 Bb2 32. Rb1 Bxa3 33. Rxb7 Bxc5 34. Bb3 d2 35. Bxc5 Rcxc5 36. Rxf7 Kxf7 37. Rxd2 Ke6 38. Ra2 a5 39. Kg2 g5 40. Re2+ Kd6 41. Bxd5 Rxd5 42. Re8 Kc5 43. h4 gxh4 44. Kh3 a4 45. f4 a3 46. f5 Kb4 47. f6 Rd3+ 48. Kxh4 Rf3 49. g5 a2 50. Ra8 Kb3 51. Kh5 Rh3+ 52. Kg4 Rh1 53. Kf5 Rf1+ 54. Ke6 Re1+ 55. Kf5 Rf1+ 56. Ke6 Re1+ 57. Kf5 Rf1+ 1/2-1/2

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.28"]
[Round "8"]
[White "Grishchenko, Sergey"]
[Black "Bozinovic, Bogdan"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2411"]
[BlackElo "2194"]
[PlyCount "28"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 0-0 10. e3 Re8 11. Be2 Ne4 12. Nxe4 Rxe4 13. Nd2 Rb4 14. Nc4 Nd7 1/2-1/2

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.27"]
[Round "7"]
[White "Purgar, Ivona"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2194"]
[BlackElo "2411"]
[PlyCount "58"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Bf4 Nd7 8. Nf3 Nb6 9. Bb3 a5 10. a4 Nd5 11. Bg3 e6 12. 0-0 Be7 13. Re1 Qb6 14. Nh4 Bg6 15. c4 Nb4 16. Nxg6 hxg6 17. c5 Qa6 18. Re3 Rd8 19. Qg4 Nd5 20. Bxd5 Rxd5 21. Qf4 0-0 22. Qc7 Bd8 23. Qf4 Qc4 24. Qh6 Qxd4 25. Bd6 Re8 26. Rae1 Rh5 27. Qf4 Qxf4 28. Bxf4 Rxc5 29. b3 Rd5 0-1

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.25"]
[Round "5"]
[White "Urh, Zala"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2127"]
[BlackElo "2411"]
[PlyCount "65"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Qd5 7. Be3 Bf5 8. Nf3 Nd7 9. g3 Nb6 10. Bg2 Qc4 11. Nh4 Bd3 12. Qd2 e5 13. b3 Qa6 14. Rd1 e4 15. f3 f5 16. Bh3 f4 17. Bxf4 Nd5 18. fxe4 Bxe4 19. Rf1 Be7 20. Bf5 Bxf5 21. Nxf5 0-0-0 22. Nxe7+ Nxe7 23. Kf2 Qa5 24. Kg1 Ng6 25. Rde1 Rhe8 26. Bg5 Rxe1 27. Rxe1 Rd5 28. h4 Rf5 29. Qe3 Qd5 30. c4 Qd7 31. h5 h6 32. hxg6 Rxg5 33. Qe8+ 1-0

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.24"]
[Round "4"]
[White "Grishchenko, Sergey"]
[Black "Suta, Andraz"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2411"]
[BlackElo "2195"]
[PlyCount "32"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. d5 a5 8. g3 Na6 9. Bg2 Nc5 10. b3 exd5 11. cxd5 b6 12. 0-0 Ba6 13. Qc2 Bd3 14. Qd1 Ba6 15. Qc2 Bd3 16. Qd1 Ba6 1/2-1/2

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.24"]
[Round "3"]
[White "Grishchenko, Sergey"]
[Black "Van der Steen, Jan Aart"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2411"]
[BlackElo "2150"]
[PlyCount "112"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. Nf3 cxd4 8. Nxd4 b6 9. Bd3 Bb7 10. 0-0 Nbd7 11. Qd2 Nc5 12. f3 e6 13. Bc2 Qe7 14. Bg5 Rfd8 15. Rfe1 Qf8 16. Rad1 h6 17. Be3 Rac8 18. b3 Nh5 19. Nde2 Nf6 20. Nd4 Nh5 21. Ndb5 a6 22. Nd4 d5 23. cxd5 exd5 24. g4 dxe4 25. gxh5 Ne6 26. Qf2 Rxc3 27. Nxe6 fxe6 28. Bxe4 Rxd1 29. Rxd1 Bxe4 30. fxe4 Qxf2+ 31. Kxf2 Rc2+ 32. Kf3 gxh5 33. Rd8+ Kf7 34. Rd7+ Kf8 35. Bxb6 Be5 36. Bd4 Bxd4 37. Rxd4 Rxa2 38. Rd7 e5 39. Rb7 Rh2 40. Kg3 Re2 41. Rb4 a5 42. Ra4 Kf7 43. Kh4 Kg6 44. Rc4 Re3 45. Ra4 Kf6 46. Rc4 Rxb3 47. Rc6+ Kf7 48. Ra6 Ra3 49. Kxh5 Rxh3+ 50. Kg4 Ra3 51. Rxh6 Ra1 52. Kf5 a4 53. Rh7+ Kg8 54. Ra7 a3 55. Kxe5 a2 56. Ke6 Re1 1/2-1/2

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.23"]
[Round "2"]
[White "Skuhala, Barbara"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2090"]
[BlackElo "2411"]
[PlyCount "68"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 Qb6 6. a3 e5 7. Nge2 Ne7 8. Qd2 Qxb2 9. Ra2 Qb6 10. dxe5 Qa5 11. Bg5 d4 12. Nxd4 Qxe5 13. Nce2 0-0 14. Bf4 Qc5 15. Qb4 Na6 16. Qxc5 Nxc5 17. Bd6 Ne6 18. c3 Re8 19. Rb2 b6 20. Kd2 c5 21. Nxe6 Bxe6 22. Bf4 Rad8+ 23. Kc2 Bd7 24. Kc1 Ba4 25. Rd2 Nc6 26. Rxd8 Rxd8 27. Bg5 Rd3 28. Bd2 Na5 29. Nd4 Rxd2 30. Kxd2 cxd4 31. cxd4 Bxd4 32. Bd3 Bd7 33. Ke2 Nb3 34. Bc4 Be6 0-1

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.22"]
[Round "1"]
[White "Grishchenko, Sergey"]
[Black "Weber, Harald"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2411"]
[BlackElo "1869"]
[PlyCount "35"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 h6 5. e3 e6 6. Bd3 Bd6 7. 0-0 b6 8. e4 dxe4 9. Nxe4 Be7 10. Qe2 Nbd7 11. b3 Qc7 12. Bb2 Bb7 13. Rad1 Rd8 14. Rfe1 Nxe4 15. Bxe4 Nf6 16. Bb1 0-0 17. Qc2 g6 18. Rxe6 1-0

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.21"]
[Round "9"]
[White "Grishchenko, Sergey"]
[Black "Vainerchuk, Barys"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2411"]
[BlackElo "1912"]
[PlyCount "87"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. h4 d6 5. h5 Nxh5 6. Rxh5 gxh5 7. e4 Qd7 8. Nh3 Kd8 9. Ng5 Qe8 10. e5 h6 11. Nh3 Nc6 12. Be2 dxe5 13. dxe5+ Qd7 14. Be3 e6 15. Qb3 Na5 16. Qc2 Qc6 17. Nf4 Bd7 18. Nb5 Bc5 19. Qc3 Bxe3 20. fxe3 Qe4 21. 0-0-0 Kc8 22. Rd4 Qxe5 23. Ng6 Qg7 24. Qxa5 Bxb5 25. Qxb5 c6 26. Qe5 Qxe5 27. Nxe5 Rd8 28. Bxh5 Rxd4 29. exd4 Kd8 30. Kd2 Ke7 31. Ke3 Rg8 32. Bf3 Rg7 33. a4 Kd6 34. Nd3 a5 35. Kf4 h5 36. c5+ Kd7 37. Ke5 h4 38. Nf4 Rg3 39. Kf6 Rg8 40. Ng6 b6 41. cxb6 Rb8 42. Ne5+ Kd6 43. Nc4+ Kd7 44. Ke5 1-0

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.20"]
[Round "8"]
[White "Mattsson, Michael"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2053"]
[BlackElo "2411"]
[PlyCount "64"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bc4 Nd7 8. 0-0 Qc7 9. Nh4 Bg6 10. f4 f5 11. Re1 e6 12. Qe2 0-0-0 13. c3 Be7 14. Nf3 Bh5 15. Qe3 c5 16. Bd2 Kb8 17. Rac1 Nb6 18. b3 Bxf3 19. Qxf3 Bf6 20. Bf1 cxd4 21. c4 Nc8 22. c5 Ne7 23. b4 Nd5 24. a4 Nc3 25. Bxc3 dxc3 26. Red1 Rxd1 27. Rxd1 Rd8 28. Rxd8+ Qxd8 29. Qd3 Qd4+ 30. Kh1 Qxf4 31. Be2 Qf2 32. g3 Bd4 0-1

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.19"]
[Round "7"]
[White "Grishchenko, Sergey"]
[Black "Odnorozhenko, Evgenyi"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2411"]
[BlackElo "2247"]
[PlyCount "43"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Bxc3+ 8. Nxc3 dxc4 9. Bxc4 0-0 10. 0-0 Nc6 11. Be3 b6 12. Qf3 Bb7 13. Bd3 Rb8 14. Qh3 Ne7 15. Bg5 Ng6 16. Bxg6 hxg6 17. Qh4 Qd6 18. Bxf6 gxf6 19. Qxf6 Qc6 20. f3 Qc4 21. Rad1 Rbd8 22. h4 1-0

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.18"]
[Round "6"]
[White "Kononenko, Dmitry1111"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2267"]
[BlackElo "2411"]
[PlyCount "69"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Be2 Nbd7 9. Bf3 Nb6 10. a4 a5 11. Nge2 Bg4 12. Bxg4 Nxg4 13. 0-0 Nf6 14. Nf4 Qd6 15. Nb5 Qd7 16. Nc3 Qd6 17. Nb5 Qd7 18. d6 exd6 19. Nc3 Qd8 20. Be3 d5 21. Rac1 h6 22. Nd3 Rc8 23. Nc5 Ng4 24. h3 Nxe3 25. fxe3 Nc4 26. Nxd5 Nd2 27. Qxb7 Nxf1 28. Rxf1 Rb8 29. Ne7+ Kh7 30. Qd7 Rxb2 31. Qxd8 Rxd8 32. Rxf7 Rb6 33. d5 Rf6 34. Rxf6 Bxf6 35. Nc6 0-1

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.18"]
[Round "5"]
[White "Seo, Jung Min"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2392"]
[BlackElo "2411"]
[PlyCount "98"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 Bg4 11. h3 Be6 12. Rc1 Rc8 13. Nxc6 bxc6 14. Na4 Qa5 15. b3 h6 16. Bxf6 Bxf6 17. Rc5 Qa6 18. Qd2 Qb7 19. Rcc1 Qa6 20. Nc5 Qa3 21. Nxe6 fxe6 22. Rc2 c5 23. Qd3 c4 24. bxc4 Qxd3 25. exd3 Bd4 26. h4 Rc5 27. Bh3 Kf7 28. Re1 Re8 29. Rce2 e5 30. Bg2 dxc4 31. dxc4 Rb8 32. Bd5+ Kf6 33. Kg2 Ra5 34. f4 Rb2 35. fxe5+ Bxe5 36. Rxb2 Bxb2 37. Re6+ Kf5 38. Re2 Bd4 39. Bf3 Ra3 40. Rd2 Be3 41. Re2 Bd4 42. Rd2 Be3 43. Rb2 Ke5 44. Bd1 Rd3 45. Rb5+ Kd6 46. Be2 Ra3 47. Rd5+ Kc7 48. Bg4 Rxa2+ 49. Kf3 Ra3 1/2-1/2

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.17"]
[Round "4"]
[White "Grishchenko, Sergey"]
[Black "Pantzar, Milton"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2411"]
[BlackElo "2379"]
[PlyCount "30"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6 9. 0-0 Be7 10. Rc1 Nh5 11. Qb3 Na5 12. Qa4+ Nc6 13. Qb3 Na5 14. Qa4+ Nc6 15. Qb3 Na5 1/2-1/2

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.17"]
[Round "3"]
[White "Tsyhanchuk, Stanislav"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2359"]
[BlackElo "2411"]
[PlyCount "62"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. e3 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. d4 0-0 9. 0-0 cxd4 10. Nxd4 Ne5 11. Be2 Re8 12. Nd2 a6 13. Rc1 Qe7 14. Qc2 Bd7 15. Nf5 Bxf5 16. Qxf5 Qe6 17. Qxe6 fxe6 18. Nf3 Nxf3+ 19. Bxf3 Rec8 20. Rxc8+ Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Kf7 23. Kf1 Ne4 24. Bxe4 dxe4 25. Bb2 e5 26. Ke2 Ke6 27. Kd2 Kd5 28. Bc3 Be7 29. Ke2 Bd6 30. Kd2 Be7 31. Ke2 Bd6 1/2-1/2

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.16"]
[Round "2"]
[White "Grishchenko, Sergey"]
[Black "Sorensen, Hampus"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2411"]
[BlackElo "2333"]
[PlyCount "61"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6 9. 0-0 Bd6 10. f3 Bh5 11. Rc1 Bg6 12. Na4 Bxd3 13. Qxd3 Bxf4 14. Nxf4 0-0 15. Nc5 Qe7 16. Qb3 Na5 17. Qc3 Nc4 18. b3 Nd6 19. Nfd3 Nd7 20. Nxb7 Nxb7 21. Qc7 Rab8 22. Ne5 Rfd8 23. Nc6 Qe8 24. Nxb8 Rxb8 25. Rc6 a5 26. Rfc1 Kf8 27. Ra6 Qd8 28. Ra7 Qg5 29. f4 Qg4 30. Rxb7 Rxb7 31. Qd8# 1-0

[Event "Stockholm 4 Knights"]
[Site "Stockholm"]
[Date "2019.06.15"]
[Round "1"]
[White "Papunidi, Matvey"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2092"]
[BlackElo "2411"]
[PlyCount "48"]
[EventDate "2019.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Qd5 8. Be2 Rg8 9. Nh4 Be4 10. f3 Bg6 11. 0-0 Nd7 12. c4 Qd6 13. f4 f5 14. c5 Qc7 15. Qa4 Bg7 16. Be3 Nf6 17. Bf3 e6 18. d5 exd5 19. Bd4 Qe7 20. Bxd5 0-0-0 21. Nxg6 hxg6 22. Bf3 Ne4 23. Bxg7 Qxc5+ 24. Kh1 Ng3+ 0-1

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.10"]
[Round "9.1"]
[White "Novikov, Stanislav"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2535"]
[BlackElo "2415"]
[PlyCount "80"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Moscow Botvinnik School"]
[BlackTeam "Smolensk Metrum Group"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 g6 8. Qb3 Be6 9. Nd4 Qd6 10. Nxe6 fxe6 11. d4 Bg7 12. Be3 0-0 13. Bxc6 Qxc6 14. 0-0 Nxc3 15. bxc3 Rac8 16. Qa3 Qxc3 17. Qxa7 Qc6 18. Rfb1 Rfd8 19. g3 e5 20. d5 Qxd5 21. Qxb7 e4 22. Qxd5+ Rxd5 23. Rd1 Ra5 24. Bd4 Rc2 25. a4 Rc4 26. Bxg7 Kxg7 27. Rd7 Kf7 28. Kf1 Rcxa4 29. Rxa4 Rxa4 30. Ke2 Kf6 31. Ke3 h5 32. h4 e6 33. Rb7 Kf5 34. Rf7+ Ke5 35. Rf8 Ra3+ 36. Ke2 Ra2+ 37. Ke3 Ra3+ 38. Ke2 Ra2+ 39. Ke3 Ra3+ 40. Ke2 Ra2+ 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.09"]
[Round "8.1"]
[White "Grishchenko, Sergey"]
[Black "Konovalov, Viatcheslav"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2415"]
[BlackElo "1941"]
[PlyCount "71"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Smolensk Metrum Group"]
[BlackTeam "Samara Ladya"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. a3 Bxc3+ 8. bxc3 Nf6 9. Nf3 Qa5 10. Bd2 Ne4 11. Bd3 Nxd2 12. Qxd2 cxd4 13. cxd4 Nc6 14. Be4 Bd7 15. Rb1 Rb8 16. Ne5 Qxd2+ 17. Kxd2 Nxd4 18. Kd3 Nf5 19. Bxf5 exf5 20. Rhe1 Be6 21. Nc6 Rc8 22. Rxb7 Kf8 23. Nxa7 Rd8+ 24. Kc3 g6 25. a4 Re8 26. Nb5 Re7 27. Rb8+ Kg7 28. Rxh8 Kxh8 29. a5 Re8 30. a6 Rc8 31. Rxe6 fxe6 32. a7 Ra8 33. Kd4 Kg7 34. Kc5 e5 35. Kb6 e4 36. Kb7 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.08"]
[Round "7.1"]
[White "Grishchenko, Sergey"]
[Black "Pogromsky, Mikhail"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2415"]
[BlackElo "2415"]
[PlyCount "81"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Smolensk Metrum Group"]
[BlackTeam "Sverdlovsk Region"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. e3 Qc8 8. Ng5 Bg6 9. h4 h5 10. Qf3 Nc6 11. b4 Be7 12. Bb2 Bf6 13. Rd1 Ne7 14. e4 d5 15. e5 Bxg5 16. hxg5 dxc4 17. Bxc4 c6 18. b5 a6 19. bxc6 Qxc6 20. Qxc6+ Nxc6 21. d5 Na5 22. Ba2 exd5 23. Bxd5 Rd8 24. Rh4 0-0 25. Rb4 b5 26. Rd2 Bf5 27. a4 Rb8 28. axb5 Rxb5 29. Rxb5 axb5 30. Bc3 Nc4 31. Ra2 Nb6 32. Bf3 g6 33. Ra5 Bd7 34. Bd4 Rb8 35. Ra7 Be6 36. Rb7 Rxb7 37. Bxb7 Nd5 38. g3 b4 39. Bxd5 Bxd5 40. Bc5 b3 41. Ba3 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.07"]
[Round "6.1"]
[White "Zakhartsov, Vladimir"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2471"]
[BlackElo "2415"]
[PlyCount "37"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Grandmaster Academy"]
[BlackTeam "Smolensk Metrum Group"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. 0-0 Nge7 9. Ne5 Be6 10. Nxc6 bxc6 11. Bd2 Rb8 12. b3 Qa5 13. Qc1 Qa6 14. Na4 cxb3 15. axb3 Qxe2 16. Bxb4 Rxb4 17. Qc3 Qb5 18. Nc5 Nf5 19. Na6 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.05"]
[Round "5.1"]
[White "Grishchenko, Sergey"]
[Black "Babarykin, Stanislav"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2415"]
[BlackElo "2392"]
[PlyCount "47"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Smolensk Metrum Group"]
[BlackTeam "Smolensk Region"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Bd3 Nh5 11. Be5 Nc6 12. a3 Nxe5 13. dxe5 g6 14. g4 Ng7 15. h4 h5 16. g5 Rc8 17. Nf3 Qc7 18. Bxg6 fxg6 19. Qxg6+ Kd8 20. Qf6+ Ke8 21. Nd4 Qc5 22. 0-0 Qe7 23. Rac1 Qf7 24. Nxd5 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.04"]
[Round "4.1"]
[White "Lugovskoy, Maxim"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2445"]
[BlackElo "2415"]
[PlyCount "50"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Sochi Krasnodar Territory"]
[BlackTeam "Smolensk Metrum Group"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 e5 7. dxe5 Nxe5 8. 0-0 Bd6 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Bf4 0-0 12. Nd2 Rfe8 13. Nd4 Ne4 14. Bxe5 Rxe5 15. Nxe4 dxe4 16. Qe2 f5 17. Rad1 Rd8 18. Rd2 Rd5 19. g3 Be7 20. h4 g5 21. Rfd1 gxh4 22. c4 Rd6 23. c5 Rd5 24. Qc4 Bg5 25. c6 Bxd2 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.03"]
[Round "3.1"]
[White "Navrodsky, Boris"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2264"]
[BlackElo "2415"]
[PlyCount "43"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Moscow BYCP"]
[BlackTeam "Smolensk Metrum Group"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. 0-0 Nge7 9. Bf4 0-0 10. Rc1 a6 11. Ne5 Na5 12. Qa4 Bxc3 13. bxc3 Re8 14. Rfe1 Be6 15. h4 f6 16. Nf3 Nac6 17. Qa3 Ng6 18. Bd6 Na7 19. Bb4 Nc6 20. Bd6 Na7 21. Bb4 Nc6 22. Bd6 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.02"]
[Round "2.1"]
[White "Grishchenko, Sergey"]
[Black "Pogorelskikh, Sergey"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2415"]
[BlackElo "2296"]
[PlyCount "93"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Smolensk Metrum Group"]
[BlackTeam "Volga Samara Region"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Bg4 10. Nd2 Bxe2 11. Qxe2 Nbd7 12. 0-0 Ne8 13. Bf4 a6 14. a4 Qe7 15. Rae1 Rb8 16. Nc4 Ne5 17. Bxe5 Bxe5 18. Nxe5 Qxe5 19. f4 Qe7 20. e5 f5 21. Rf3 Nc7 22. a5 Rbd8 23. Qc4 Rc8 24. Rfe3 Qd7 25. b4 Nb5 26. Na4 cxb4 27. Qxb4 Rc7 28. Nb6 Qd8 29. e6 Qe7 30. Nd7 Rfc8 31. Qb2 Rc3 32. Rxc3 Rxc3 33. Qf2 Rc7 34. g4 fxg4 35. f5 gxf5 36. Rf1 Rxd7 37. exd7 Qxd7 38. Qxf5 Qxf5 39. Rxf5 Nd4 40. Rf6 Nb3 41. Rxd6 Nxa5 42. Rd7 h5 43. Rc7 Kf8 44. Rh7 h4 45. Rxh4 Nb3 46. Rxg4 a5 47. h4 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2019.05.01"]
[Round "1.1"]
[White "Goryachkina, Aleksandra"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2522"]
[BlackElo "2415"]
[PlyCount "115"]
[EventDate "2019.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Yamal Region"]
[BlackTeam "Smolensk Metrum Group"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Bc4 e6 8. Nf3 Nd7 9. 0-0 Qc7 10. Nh4 Bg6 11. Qf3 Bd6 12. g3 0-0-0 13. a4 f5 14. b4 Rdg8 15. Ng2 h5 16. h4 e5 17. dxe5 Nxe5 18. Qe2 Re8 19. Bf4 Nxc4 20. Qxc4 Re4 21. Qd3 Bxf4 22. Nxf4 Rxf4 23. gxf4 Qxf4 24. Qd4 Qxd4 25. cxd4 Rd8 26. Rfd1 f4 27. f3 Rd5 28. Rd2 a5 29. bxa5 Rxa5 30. d5 cxd5 31. Rd4 Kd7 32. Rb4 Ra7 33. Rxf4 Kd6 34. Rc1 Ke5 35. Rb4 d4 36. Rc7 d3 37. Kf2 Ra8 38. Ke3 Kd6 39. Rcxb7 Re8+ 40. Kd2 Re2+ 41. Kd1 Rf2 42. R7b6+ Ke7 43. Rf4 Rf1+ 44. Kd2 Rf2+ 45. Ke1 Re2+ 46. Kd1 Ra2 47. Rd4 Rf2 48. a5 Rxf3 49. a6 Rf1+ 50. Kd2 Ra1 51. Rb7+ Ke6 52. a7 f6 53. Rd8 Be4 54. Re8+ Kf5 55. Rb5+ Kf4 56. Rb4 Ra2+ 57. Kc3 f5 58. a8Q 1-0

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.24"]
[Round "9"]
[White "Krylov, Ivan"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2441"]
[BlackElo "2409"]
[PlyCount "125"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Na4 cxd4 12. Nxd4 Bd7 13. Rc1 Rc8 14. Nc5 Re8 15. e3 Nxd4 16. Bxd4 Bb5 17. Re1 Nxc5 18. Bxc5 b6 19. Bd4 Rxc1 20. Qxc1 Bxd4 21. exd4 Rxe1+ 22. Qxe1 Qd6 23. h4 f6 24. Qc3 Bd7 25. Bf3 Bf5 26. b4 Bd7 27. Kg2 Kf7 28. Qd3 g6 29. Qa6 Qxb4 30. Qxa7 Ke7 31. Bxd5 Qxd4 32. Bc6 Qd6 33. Bxd7 Qxd7 34. Qxb6 Qd5+ 35. Kg1 Qxa2 36. Qc7+ Ke6 37. Qxh7 Qa1+ 38. Kg2 Qa8+ 39. Kh2 Qf3 40. Qa7 Qd1 41. Qb7 Qf1 42. Qb6+ Ke7 43. g4 Kf7 44. Qd4 Qb5 45. Kg3 Qb3+ 46. Qe3 Qb8+ 47. Kh3 Qb1 48. Qf3 Kg7 49. Kg2 Qb5 50. Qe4 Kf7 51. Qf4 Kg7 52. g5 fxg5 53. hxg5 Qd3 54. Qe3 Qb1 55. Kg3 Kf7 56. Kf3 Qf5+ 57. Kg3 Qb1 58. f4 Qc2 59. Kf3 Qb1 60. Qc3 Qh1+ 61. Ke3 Qh3+ 62. Kd4 Qd7+ 63. Ke3 1/2-1/2

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.23"]
[Round "8"]
[White "Grishchenko, Sergey"]
[Black "Lazavik, Denis"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2409"]
[BlackElo "2296"]
[PlyCount "46"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Nf3 Be7 11. Bd3 Nc6 12. a3 Nh5 13. Be5 f6 14. Bg3 f5 15. Be5 0-0 16. h3 Nf6 17. g4 Ne4 18. gxf5 Rxf5 19. Bxe4 dxe4 20. Qxe4 Qb6 21. Rb1 Raf8 22. Rg1 R8f7 23. Bf4 Bf6 1/2-1/2

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.22"]
[Round "7"]
[White "Navumenka, Mikhei"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2104"]
[BlackElo "2409"]
[PlyCount "72"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. h3 Bf5 6. c3 f6 7. Nbd2 e5 8. dxe5 fxe5 9. Nh4 Be6 10. e4 d4 11. Nhf3 Nf6 12. cxd4 Nxd4 13. 0-0 0-0-0 14. Nxd4 Qxd4 15. Qc2 Bb4 16. Nf3 Qxe4 17. Qxe4 Nxe4 18. Nxe5 Nd2 19. Rd1 Nc4 20. Rxd8+ Rxd8 21. Bg5 Nxe5 22. Bxd8 Kxd8 23. Bxb7 Bxh3 24. Rd1+ Bd6 25. Rd4 Be6 26. Ra4 Bc5 27. Re4 Nf3+ 28. Kg2 Nd4 29. b4 Bb6 30. a4 c6 31. Bxc6 Nxc6 32. Rxe6 Nxb4 33. g4 Kd7 34. Re4 Nd3 35. a5 Bxf2 36. Rc4 Bc5 0-1

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.21"]
[Round "6"]
[White "Grishchenko, Sergey"]
[Black "Silich, Yahor"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "2409"]
[BlackElo "2116"]
[PlyCount "34"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 g6 5. e4 Bg7 6. Be2 0-0 7. 0-0 e5 8. Re1 c6 9. Bf1 h6 10. b3 Nh7 11. Qd2 Ng5 12. Nxg5 exd4 13. Na4 hxg5 14. Qxg5 Bf6 15. Qg3 Ne5 16. c5 d3 17. Bb2 Bh4 1/2-1/2

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.20"]
[Round "4"]
[White "Grishchenko, Sergey"]
[Black "Fedorov, Alexei"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2409"]
[BlackElo "2557"]
[PlyCount "56"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c6 7. h4 e5 8. h5 Qa5 9. hxg6 fxg6 10. Rh4 g5 11. Rh1 Nxe4 12. Bd3 Bf5 13. Bxe4 Bxe4 14. Qg4 Bf5 15. Qxg5 Na6 16. Nge2 Nb4 17. Ng3 exd4 18. Nh5 Nc2+ 19. Ke2 Rf7 20. Ne4 Qe5 21. Nef6+ Kh8 22. g4 Bxf6 23. Nxf6 Qxf6 24. gxf5 Qxg5 25. Bxg5 Nxa1 26. f6 Nc2 27. a3 Re8+ 28. Kd2 d3 0-1

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.20"]
[Round "5"]
[White "Zarubitski, Viachaslau"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2415"]
[BlackElo "2409"]
[PlyCount "46"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Qe7 6. Nbd2 Nc6 7. Bb5 Bd7 8. Bxd6 Qxd6 9. 0-0 0-0 10. Kh1 Qb4 11. Bxc6 Bxc6 12. Qc1 Nd7 13. b3 Qc3 14. Rd1 Bb5 15. Rb1 Be2 16. Re1 Bxf3 17. Nxf3 c5 18. Rd1 cxd4 19. Rd3 Qa5 20. exd4 Rac8 21. Qb2 Rc7 22. Rc1 Rfc8 23. c3 Nf6 1/2-1/2

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "6"]
[White "Badelka, Olga"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2219"]
[BlackElo "2467"]
[PlyCount "183"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8. Qd1 Nf6 9. e4 Bc5 10. Bg5 Qb6 11. Qd2 0-0-0 12. Bxf6 Be6 13. Bxd8 Rxd8 14. Bd3 Ne5 15. Na4 Bxf2+ 16. Kf1 Qd4 17. Nh3 Bxh3 18. gxh3 Nxd3 19. Qc3+ Qxc3 20. Nxc3 Bh4 21. Rd1 Nxb2 22. Rxd8+ Kxd8 23. Ke2 Nc4 24. Nd5 Nd6 25. Kd3 Kd7 26. Rg1 g6 27. Rf1 Ke6 28. Nc7+ Kd7 29. Nd5 Ke6 30. Nc7+ Ke5 31. a4 f6 32. Nb5 Nxe4 33. Nxa7 Nc5+ 34. Kc4 Nxa4 35. Kb5 Nc3+ 36. Kc4 Ne4 37. Kd3 f5 38. Nb5 Bf6 39. Nc3 Nxc3 40. Kxc3 Kd5+ 41. Kd3 b5 42. Rb1 Kc5 43. Rc1+ Kd5 44. Rb1 Kc5 45. Rc1+ Kd6 46. Rb1 Kc6 47. Rc1+ Kd5 48. Rb1 Kc5 49. Rc1+ Kb6 50. Re1 Bd8 51. Re8 Bc7 52. Re7 b4 53. Kc4 Bxh2 54. Rxh7 g5 55. Rg7 Bf4 56. Kxb4 Kc6 57. Kc4 Kd6 58. Rg6+ Ke5 59. Kd3 Bc1 60. Ke2 Kf4 61. Rg8 Kg3 62. Rh8 f4 63. Kf1 f3 64. Rh5 Bf4 65. Rh7 Be3 66. Rh5 Kf4 67. Rh8 Bd4 68. Rh7 Be5 69. Rh6 Bd4 70. Rh7 Be5 71. Rh6 Kg3 72. Rh5 Bf4 73. Rh7 Be3 74. Rh8 Kf4 75. Rf8+ Kg3 76. Rh8 Bd4 77. Rh7 Kf4 78. Rf7+ Ke3 79. Rf5 f2 80. Rxg5 Kf3 81. Rg6 Kf4 82. Rg4+ Ke5 83. h4 Be3 84. h5 Kf5 85. Rg8 Kf6 86. Ke2 Kf7 87. Rg4 Kf6 88. Rg6+ Kf7 89. Rg4 Kf6 90. Kxe3 f1Q 91. Rf4+ Qxf4+ 92. Kxf4 1/2-1/2

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "3"]
[White "Galkin, Gleb"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "2156"]
[BlackElo "2409"]
[PlyCount "144"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Bg4 4. e3 e6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8. Be2 Bxf3 9. Bxf3 Na5 10. cxd5 exd5 11. Be2 0-0 12. a4 Ne4 13. Bd3 Re8 14. 0-0 Qh4 15. Qe2 Re6 16. Bxe4 Qxe4 17. f3 Qf5 18. Qb5 b6 19. e4 Qh5 20. g4 Rg6 21. Qxd5 Qxd5 22. exd5 h5 23. h3 Rd8 24. Bf4 Rxd5 25. Bxc7 Rc6 26. Bb8 a6 27. Rae1 Rxc3 28. Re8+ Kh7 29. Ba7 b5 30. Bc5 Nb3 31. axb5 axb5 32. Kg2 Nxc5 33. dxc5 Rdxc5 34. Rb1 h4 35. Rb8 Rc2+ 36. Kg1 Rc1+ 37. Rxc1 Rxc1+ 38. Kf2 Rb1 39. Ke3 Kg6 40. Kf4 f6 41. Rb6 Rb4+ 42. Ke3 Kg5 43. f4+ Kg6 44. Rb7 Rb3+ 45. Ke4 Rxh3 46. f5+ Kh6 47. Rxb5 Ra3 48. Rb8 Kg5 49. Rb7 Ra4+ 50. Kf3 Ra3+ 51. Ke4 Ra4+ 52. Kf3 Rf4+ 53. Ke3 Rxg4 54. Rxg7+ Kxf5 55. Rh7 Ra4 56. Kf3 Ra3+ 57. Kg2 Kg4 58. Rg7+ Kf4 59. Rh7 h3+ 60. Kh2 f5 61. Rh4+ Ke5 62. Rb4 f4 63. Rc4 Kf5 64. Rc8 Rg3 65. Rc4 Kg4 66. Rc8 Rg2+ 67. Kh1 Ra2 68. Rc3 f3 69. Rc8 f2 70. Rf8 Kg5 71. Rg8+ Kh6 72. Rf8 Ra1+ 0-1

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "8"]
[White "Gogolev, Artem"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2301"]
[BlackElo "2467"]
[PlyCount "55"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 c5 4. cxd5 exd5 5. d4 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 Bg4 11. Rc1 Rc8 12. h3 Bd7 13. Be3 Ne5 14. b3 Qa5 15. Bd2 Bb4 16. Nb1 Ne4 17. Bxb4 Qxb4 18. Rxc8 Rxc8 19. Nf3 Nxf3+ 20. exf3 Nf6 21. Re1 h6 22. f4 Bf5 23. Nd2 Bc2 24. Qe2 Re8 25. Qxe8+ Nxe8 26. Rxe8+ Kh7 27. Ne4 Bxe4 28. Rd8 0-1

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "5"]
[White "Grishchenko, Sergey"]
[Black "Borsuk, Yuriy"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2467"]
[BlackElo "2385"]
[PlyCount "88"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 0-0 8. Nge2 h6 9. Bf4 c6 10. 0-0 Re8 11. Qc2 Nf8 12. Kh1 Ne6 13. Be5 b6 14. f3 Bb7 15. Rad1 Rc8 16. e4 c5 17. Bb5 Rf8 18. dxc5 Rxc5 19. Qa4 a6 20. Bd3 b5 21. Qb3 d4 22. Bxf6 Bxf6 23. Nd5 Bxd5 24. exd5 Qxd5 25. Qa3 Qd6 26. Be4 Rd8 27. Ng3 g6 28. Bb7 Qb6 29. Ne4 Rf5 30. Nxf6+ Rxf6 31. Qxa6 Qxa6 32. Bxa6 Rb8 33. Rc1 Nf4 34. Bc8 Rd6 35. Rfd1 d3 36. g3 Ne2 37. Rc5 f5 38. Kg2 Kf7 39. Kf2 Ke7 40. g4 Kd8 41. Ba6 Nf4 42. Bxb5 fxg4 43. fxg4 Ke7 44. a4 Kf6 0-1

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "7"]
[White "Grishchenko, Sergey"]
[Black "Gabdrakipov, Ilshat"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2467"]
[BlackElo "2098"]
[PlyCount "67"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nge2 0-0 8. a3 Be7 9. g3 Nbd7 10. Bg2 Nb6 11. b3 c5 12. Be3 cxd4 13. Qxd4 Nfd7 14. Rd1 Bxa3 15. 0-0 Bc5 16. Qe4 Bxe3 17. Qxe3 Qe7 18. Ne4 h6 19. Nd6 Rb8 20. f4 Nf6 21. c5 Nbd7 22. b4 Rd8 23. Nd4 a5 24. Nxc8 Rdxc8 25. c6 bxc6 26. Nxc6 Rxc6 27. Bxc6 axb4 28. Rb1 Qc5 29. Qxc5 Nxc5 30. Rfc1 Nfe4 31. Rc4 Nc3 32. Rbxb4 Rxb4 33. Rxb4 Nd5 34. Bxd5 1-0

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "9"]
[White "Grishchenko, Sergey"]
[Black "Krylov, Ivan"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "2467"]
[BlackElo "2312"]
[PlyCount "65"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. a4 Bb7 6. Nc3 b4 7. Bxc4 e6 8. Ne2 Bxe4 9. Nf4 Nf6 10. Ne5 Bd5 11. Nxd5 exd5 12. Bd3 Be7 13. 0-0 0-0 14. Qf3 c5 15. dxc5 Qc7 16. Bf4 Qxc5 17. Rac1 Qb6 18. Qh3 Ne4 19. Be3 Qd6 20. Bd4 Bf6 21. Nf3 Nd7 22. Qg4 Bxd4 23. Nxd4 Ndf6 24. Qh3 Rfd8 25. Nf5 Qd7 26. f3 Qa7+ 27. Kh1 Nf2+ 28. Rxf2 Qxf2 29. Rf1 Qxb2 30. Qg3 Nh5 31. Qg5 g6 32. g4 Qf6 33. Qh6 0-1

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "1"]
[White "Grishchenko, Sergey"]
[Black "Lazouski, Martsin"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2467"]
[BlackElo "1508"]
[PlyCount "35"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 f5 2. c4 g6 3. h4 Nf6 4. h5 gxh5 5. Nc3 Bg7 6. Nh3 d6 7. Bg5 Nbd7 8. Nf4 Nb6 9. e3 Bd7 10. c5 Nc8 11. Bc4 e5 12. dxe5 dxe5 13. Nxh5 Qe7 14. Nd5 Qxc5 15. Ndxf6+ Bxf6 16. Nxf6+ Ke7 17. Qxd7+ Kf8 18. Bh6# 1-0

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "3"]
[White "Grishchenko, Sergey"]
[Black "Rusov, Valery"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2467"]
[BlackElo "2097"]
[PlyCount "53"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Be2 b6 10. Nc3 Nbd7 11. Nd2 Bb7 12. Nc4 Nd5 13. Ne4 Ke7 14. Nxc5 bxc5 15. Na5 Rab8 16. e4 Nb4 17. f3 Nc2 18. Rb1 Nd4 19. Bf1 e5 20. Bd2 f6 21. b4 Bc8 22. bxc5 Rxb1 23. Rxb1 Nxc5 24. Bb4 Nde6 25. Nb3 Kd6 26. Nxc5 Nxc5 27. Rc1 1-0

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "2"]
[White "Mukhin, Vladislav"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1926"]
[BlackElo "2467"]
[PlyCount "88"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. e5 d5 3. exd6 exd6 4. d4 Nf6 5. Nf3 g6 6. c3 Bg7 7. Bd3 Be6 8. 0-0 0-0 9. Bg5 Qb6 10. Qc2 Nd5 11. Nbd2 h6 12. Bh4 Qc7 13. Rfe1 Nf4 14. Nf1 Nxd3 15. Qxd3 Qd7 16. Bg3 Na6 17. Re2 Rfe8 18. b3 Bf5 19. Qd2 Rxe2 20. Qxe2 Re8 21. Qd2 Bg4 22. Re1 Bxf3 23. Rxe8+ Qxe8 24. gxf3 Bf8 25. Bf4 Kh7 26. Ng3 d5 27. Qe2 Qxe2 28. Nxe2 g5 29. Be5 Kg6 30. Kf1 h5 31. h3 Be7 32. Nc1 f6 33. Bh2 Bd8 34. Nd3 Ba5 35. b4 Bd8 36. Ke2 Kf5 37. Bd6 Bc7 38. Bxc7 Nxc7 39. Nc5 b6 40. Nd7 Ke6 41. Nf8+ Ke7 42. Nh7 Kf7 43. f4 gxf4 44. Kf3 Kg7 0-1

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "10"]
[White "Novitzkij, Dmitrij"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2256"]
[BlackElo "2467"]
[PlyCount "53"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Nc6 7. 0-0 Nge7 8. a3 Ng6 9. b4 Bb6 10. Bb2 Nf4 11. c4 a6 12. c5 Bc7 13. Bc2 f6 14. g3 Ng6 15. exf6 gxf6 16. Nc3 0-0 17. Re1 d4 18. Ne4 e5 19. Bb3+ Kh8 20. Qd2 Bg4 21. Kg2 Qd7 22. Ng1 Be6 23. Bxe6 Qxe6 24. Qh6 Nce7 25. Nf3 Rg8 26. Kg1 Qg4 27. Nxf6 1-0

[Event "Orsha blitz op"]
[Site "Orsha"]
[Date "2019.01.19"]
[Round "4"]
[White "Vlassow, Valentin"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2309"]
[BlackElo "2467"]
[PlyCount "51"]
[EventDate "2019.01.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "BLR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 Nc6 6. c3 Qe7 7. Bb5 Ne4 8. Nbd2 Nxg3 9. hxg3 Bd7 10. Qc2 h6 11. e4 dxe4 12. Nxe4 0-0-0 13. 0-0-0 Kb8 14. Nxd6 cxd6 15. Qe2 Na5 16. d5 Bxb5 17. Qxb5 Qc7 18. dxe6 fxe6 19. Nd4 Rhe8 20. Rhe1 a6 21. Qd3 e5 22. Nf5 d5 23. Kb1 Nc4 24. Ne3 Nb6 25. Qe2 d4 26. Qd2 0-1

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.18"]
[Round "2"]
[White "Grishchenko, Sergey"]
[Black "Bury, Gleb Maximovich"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2409"]
[BlackElo "1961"]
[PlyCount "31"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. Rc1 Be6 7. Qb3 b6 8. e3 Nc6 9. Qa4 Na5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Bxc7 Rc8 13. Bxd8 Rxc1+ 14. Kd2 Ra1 15. Bxe7 Rc8 16. Ba6 1-0

[Event "Orsha op"]
[Site "Orsha"]
[Date "2019.01.18"]
[Round "1"]
[White "Tsesler, Yakau"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1895"]
[BlackElo "2409"]
[PlyCount "114"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bf4 e6 8. h3 Bh5 9. Nbd2 a6 10. a4 Be7 11. 0-0 Bg6 12. Bxg6 hxg6 13. Re1 Nh5 14. Bh2 g5 15. Ne5 Nxe5 16. Bxe5 Bd6 17. Qg4 Nf4 18. Bxd6 Qxd6 19. Qxg5 Rh6 20. Qe5 Qxe5 21. Rxe5 Rg6 22. g3 0-0-0 23. Kf1 Nd3 24. Rh5 Rf6 25. f3 Nxb2 26. Ke2 Kb8 27. Ra2 Nc4 28. Nxc4 dxc4 29. Rc5 Rc8 30. Rxc8+ Kxc8 31. Rb2 Rf5 32. Rb4 b5 33. axb5 axb5 34. Ke3 Kc7 35. h4 Kc6 36. g4 Rd5 37. Rb1 e5 38. Rd1 b4 39. cxb4 Kb5 40. h5 f6 41. f4 c3 42. fxe5 fxe5 43. Ke4 Kc4 44. b5 exd4 45. b6 c2 46. Ra1 Rb5 47. Rc1 d3 48. Ke3 Kc3 49. Ra1 Rb1 50. Ra3+ Kc4 51. Ra4+ Kc5 52. b7 c1Q+ 53. Kxd3 Qd1+ 54. Ke4 Qxg4+ 55. Ke3 Qg3+ 56. Ke4 Re1+ 57. Kf5 Re5# 0-1

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.06"]
[Round "7"]
[White "Grishchenko, Sergey"]
[Black "Malmdin, Nils Ake"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2409"]
[BlackElo "2122"]
[PlyCount "77"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 b5 6. cxb5 a6 7. Ng3 Bb7 8. bxa6 Nxa6 9. a3 Be7 10. e4 d6 11. Be2 c5 12. Be3 Qa5 13. 0-0 Nc7 14. Rb1 Bc6 15. b4 Qb6 16. bxc5 Qa5 17. Bd2 Qa7 18. cxd6 Bxd6 19. e5 Bxa3 20. exf6 Qxd4 21. Qc2 Rfd8 22. Be3 Qe5 23. Nce4 Ba4 24. Qc3 Qxc3 25. Nxc3 Bc2 26. Rb7 Ne8 27. Nce4 g6 28. h4 h5 29. Bb5 Nd6 30. Nxd6 Bxd6 31. Bc6 Be5 32. Bg5 Ra1 33. Rxa1 Bxa1 34. Be4 Bxe4 35. Nxe4 Be5 36. g3 Rb8 37. Rd7 Ra8 38. Nd6 Bxd6 39. Rxd6 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.06"]
[Round "8"]
[White "Kling, Anders"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2272"]
[BlackElo "2409"]
[PlyCount "18"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. h3 0-0 8. Be3 Nc6 9. Rc1 Be6 1/2-1/2

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.05"]
[Round "5"]
[White "Grishchenko, Sergey"]
[Black "Ernst, Thomas"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2409"]
[BlackElo "2329"]
[PlyCount "57"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. Rc1 dxc4 7. e4 c5 8. dxc5 Qxd1+ 9. Rxd1 Na6 10. Bxc4 Nxc5 11. e5 Nfe4 12. Nxe4 Nxe4 13. Be3 Bf5 14. Bd5 Rfb8 15. g4 e6 16. gxf5 exd5 17. f6 Bf8 18. Rxd5 Rd8 19. Rxd8 Rxd8 20. Ke2 Bc5 21. Rc1 b6 22. Rc4 Bxe3 23. Kxe3 Nc5 24. b4 Ne6 25. Nd4 Nxd4 26. Rxd4 Rc8 27. Rd7 a5 28. bxa5 bxa5 29. Ra7 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.05"]
[Round "6"]
[White "Lundin, Jan"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2301"]
[BlackElo "2409"]
[PlyCount "57"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c3 Nf6 6. Nd2 h6 7. Bd3 g5 8. Bg3 Bg7 9. Ngf3 Nh5 10. Ne5 Nxe5 11. Bxe5 Bxe5 12. Qxh5 Bf6 13. 0-0 Qd6 14. Qe2 h5 15. Qe3 Qf4 16. Rae1 Bg4 17. Nb3 Kf8 18. a4 b6 19. Qxf4 gxf4 20. f3 Bd7 21. Ra1 a5 22. Rfe1 e6 23. Nc1 Ke7 24. Bf1 Bh4 25. Re5 f6 26. Re2 Bg5 27. Re1 Kd6 28. Nd3 Rhe8 29. Red1 1/2-1/2

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.04"]
[Round "2"]
[White "Attefall, Fredrik"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1970"]
[BlackElo "2409"]
[PlyCount "56"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. d4 Bf5 7. Bd3 Nd7 8. 0-0 Bg6 9. Bf4 Bg7 10. c3 0-0 11. Nh4 e6 12. Nxg6 hxg6 13. Qb3 Nb6 14. Rad1 Qd5 15. c4 Qxd4 16. Be3 Qe5 17. Bxb6 axb6 18. Qxb6 Rxa2 19. Qxb7 c5 20. b3 Rb8 21. Qe7 Bf8 22. Qd7 Rb2 23. Rfe1 Qf4 24. f3 Bd6 25. Re2 Qxh2+ 26. Kf1 Qh1+ 27. Kf2 Qxd1 28. Qxd6 Rxe2+ 0-1

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.04"]
[Round "1"]
[White "Grishchenko, Sergey"]
[Black "Eriksson, Urban"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2409"]
[BlackElo "1851"]
[PlyCount "87"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. cxd5 exd5 7. g3 c6 8. Bg2 Re8 9. 0-0 Nbd7 10. f3 Nf8 11. Kh1 Ba5 12. e4 dxe4 13. fxe4 Bg4 14. Bg5 h6 15. Bxf6 gxf6 16. h3 Bh5 17. Qd3 Bc7 18. Rf2 Qe7 19. Raf1 Nh7 20. Qe3 Qf8 21. Nf4 Bxf4 22. gxf4 f5 23. e5 Kh8 24. d5 cxd5 25. Nxd5 Rec8 26. Qd4 Qc5 27. Qd3 Bg6 28. Rd2 Nf8 29. b4 Qc4 30. Qg3 Ne6 31. Qh4 Kh7 32. Rfd1 Rab8 33. Ne7 Rc7 34. Nd5 Rbc8 35. Nxc7 Rxc7 36. a3 Qxf4 37. Qxf4 Nxf4 38. Rd7 Rxd7 39. Rxd7 Nxg2 40. Kxg2 f4 41. Kf3 Bf5 42. Rxf7+ Kg6 43. Rf6+ Kg5 44. h4+ 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.04"]
[Round "3"]
[White "Grishchenko, Sergey"]
[Black "Hjorth, Gunnar"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "2409"]
[BlackElo "2239"]
[PlyCount "68"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. Rc1 c5 7. dxc5 Be6 8. e3 Qa5 9. Nd4 Ne4 10. Nb3 Nxc3 11. Nxa5 Nxd1 12. Rxd1 Bxb2 13. cxd5 Bc3+ 14. Ke2 Bxa5 15. dxe6 fxe6 16. g3 Na6 17. c6 bxc6 18. Bh3 Kf7 19. Rd4 Bc7 20. Bxc7 Nxc7 21. Rc1 e5 22. Rd7 Ne6 23. Rxc6 Ng5 24. Bg2 Rac8 25. h4 Rxc6 26. Bxc6 Ne6 27. Rxa7 Kf6 28. Ra8 Rd8 29. Rxd8 Nxd8 30. Be4 Ke6 31. a4 Kd6 32. a5 Nc6 33. Bxc6 Kxc6 34. Kf3 Kd5 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2019.01.04"]
[Round "4"]
[White "Soderstrom, Adrian"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2118"]
[BlackElo "2409"]
[PlyCount "98"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e3 Nf6 6. Bd3 Nc6 7. Nge2 Bd6 8. a3 0-0 9. dxc5 Bxc5 10. b4 Bd6 11. Bb2 Re8 12. b5 Ne5 13. h3 Nc4 14. Bxc4 dxc4 15. 0-0 Bf5 16. Nd4 Bd3 17. Re1 Be5 18. Nf3 Bc7 19. Ne2 Ne4 20. Nc3 Nc5 21. Nd2 Qd6 22. g3 Rad8 23. Qg4 Qh6 24. h4 Re6 25. Nf3 Rg6 26. Qh3 Qh5 27. Nd4 Rg4 28. Rad1 g5 29. Nf3 Rxg3+ 30. fxg3 g4 31. Qg2 gxf3 32. Qf2 Qg4 33. Rf1 Bxf1 34. Rxd8+ Bxd8 35. Kxf1 Nd3 36. Qh2 f2 37. Ba1 Bc7 38. Ne2 Qe4 39. Qh3 Be5 40. Qc8+ Kg7 41. Bxe5+ Qxe5 42. Qg4+ Kf6 43. Qf3+ Kg7 44. Qg4+ Kh6 45. Qxc4 Qa1+ 46. Nc1 Qxc1+ 47. Qxc1 Nxc1 48. Kxf2 Kg6 49. Kf3 Kf5 0-1

[Event "Copenhagen Obro New Year op"]
[Site "Copenhagen"]
[Date "2018.12.31"]
[Round "7"]
[White "Grishchenko, Sergey"]
[Black "Hansen, Soren Bech"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2431"]
[BlackElo "2244"]
[PlyCount "123"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. d5 d6 8. g3 c6 9. Bg2 cxd5 10. cxd5 e5 11. e4 a5 12. 0-0 Nbd7 13. Rb1 Nb6 14. b4 axb4 15. axb4 Bd7 16. Qd3 Na4 17. Nxa4 Rxa4 18. Nc3 Ra8 19. Bd2 Ra3 20. Ra1 Qa8 21. Qb1 Rxa1 22. Qxa1 Qa6 23. Qxa6 bxa6 24. Ra1 Rb8 25. Rxa6 Rxb4 26. Ra8 Rb2 27. Ra2 Rxa2 28. Nxa2 Ne8 29. f3 g6 30. Kf2 f5 31. Nb4 Kf7 32. Nc6 fxe4 33. fxe4 Nf6 34. h3 h6 35. Bb4 Ne8 36. Bf1 Nf6 37. Kf3 Ne8 38. Kf2 Nf6 39. Kf3 Ne8 40. g4 Be7 41. Bb5 Nf6 42. Bd2 g5 43. Na7 Ke8 44. Bc6 Bd8 45. Bb4 Ke7 46. Nb5 Ne8 47. Nc3 Bb6 48. Ne2 Ng7 49. Bxd7 Kxd7 50. Ng3 Bd8 51. Ke2 Kc8 52. Bxd6 Bf6 53. Bf8 Kd7 54. Nh5 Ne8 55. Bxh6 Ke7 56. Nxf6 Kxf6 57. Bf8 Kf7 58. Bb4 Nc7 59. Be1 Nb5 60. Bf2 Kf6 61. h4 Nc3+ 62. Kf3 1-0

[Event "Copenhagen Obro New Year op"]
[Site "Copenhagen"]
[Date "2018.12.30"]
[Round "6"]
[White "Hector, Jonny"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2501"]
[BlackElo "2431"]
[PlyCount "76"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Qd5 7. Nf3 Bf5 8. c4 Qe4+ 9. Be2 Bh3 10. Qb3 Nd7 11. Qe3 Qc2 12. Nd2 h5 13. a4 Qf5 14. a5 e5 15. a6 b6 16. Bd3 Qe6 17. d5 cxd5 18. cxd5 Qd6 19. Bc4 Bg2 20. Rg1 Bxd5 21. b3 Qc6 22. Bxd5 Qxd5 23. Qe4 Qxe4+ 24. Nxe4 f5 25. Nd2 Bb4 26. Ba3 Bxa3 27. Rxa3 Rc8 28. Nc4 Ke7 29. Ke2 f6 30. Rd1 Rc7 31. Nd6 Ke6 32. b4 Rc2+ 33. Kf1 h4 34. Nxf5 hxg3 35. Ng7+ Ke7 36. Nf5+ Ke6 37. Ng7+ Ke7 38. Nf5+ Ke6 1/2-1/2

[Event "Copenhagen Obro New Year op"]
[Site "Copenhagen"]
[Date "2018.12.29"]
[Round "4"]
[White "Grishchenko, Sergey"]
[Black "Frisk, Ellinor"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2431"]
[BlackElo "2251"]
[PlyCount "134"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. e5 Nd5 7. Be2 e6 8. Ne4 Be7 9. 0-0 0-0 10. b3 c3 11. a3 a5 12. Qc2 b4 13. axb4 Ba6 14. Neg5 g6 15. Bxa6 Nxa6 16. Qe4 Kg7 17. h4 h6 18. Nh3 axb4 19. h5 c5 20. Qg4 Qd7 21. Rd1 Nac7 22. Rxa8 Rxa8 23. dxc5 Qe8 24. hxg6 fxg6 25. Nf4 Qf7 26. Nd3 Qf5 27. Qc4 Ra2 28. Re1 g5 29. Nd4 Qg4 30. Re4 Qd1+ 31. Re1 Qg4 32. Nxb4 Nxb4 33. Qxb4 Nd5 34. Qc4 Kf7 35. c6 Rd2 36. Ne2 Nf4 37. Nxf4 gxf4 38. Qxc3 Rc2 39. Qd4 Bc5 40. Qd7+ Kg8 41. Qd8+ Kg7 42. Bd2 f3 43. Qf6+ Kg8 44. Qxf3 Qxf3 45. gxf3 Rxd2 46. c7 Bxf2+ 47. Kf1 Rc2 48. Rd1 Rxc7 49. Kxf2 Kf7 50. Ke3 Kg6 51. Ke4 Rb7 52. Rg1+ Kf7 53. Rb1 Rb4+ 54. Kd3 Kg6 55. Kc3 Rb8 56. b4 Kf5 57. Kd4 Rd8+ 58. Kc5 Kxe5 59. Re1+ Kf5 60. b5 Rd3 61. Rb1 Rxf3 62. b6 Rg3 63. b7 Rg8 64. b8Q Rxb8 65. Rxb8 h5 66. Kd4 h4 67. Ke3 h3 1-0

[Event "Copenhagen Obro New Year op"]
[Site "Copenhagen"]
[Date "2018.12.29"]
[Round "5"]
[White "Kistrup, Nicolai"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2089"]
[BlackElo "2431"]
[PlyCount "58"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. dxc5 Bxc5 9. Qc2 Bb6 10. Nc3 0-0 11. Bg5 Be6 12. Na4 h6 13. Nxb6 axb6 14. Bf4 d4 15. Ne5 Bd5 16. Bxd5 Qxd5 17. Qb3 Rfe8 18. Nxc6 bxc6 19. Qxb6 Rxe2 20. Rac1 Rxa2 21. Rc5 Qd7 22. Qxc6 Qxc6 23. Rxc6 Raxb2 24. Rd6 Ng4 25. Rxd4 Nxf2 26. g4 Nh3+ 27. Kh1 Nxf4 28. Rdxf4 Rxh2+ 29. Kg1 Rbg2# 0-1

[Event "Copenhagen Obro New Year op"]
[Site "Copenhagen"]
[Date "2018.12.29"]
[Round "3"]
[White "Porte, Henrik"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D28"]
[WhiteElo "2156"]
[BlackElo "2431"]
[PlyCount "115"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Qe2 b5 8. Bb3 Nc6 9. Nc3 Bb7 10. Rd1 Na5 11. Bc2 cxd4 12. Nxd4 Qb8 13. e4 Bd6 14. h3 0-0 15. Bg5 Be5 16. Nf3 Nc4 17. Na4 Rc8 18. Nxe5 Qxe5 19. Bxf6 Qxf6 20. Bd3 Qe5 21. Bxc4 bxa4 22. Bd3 Rd8 23. Bxa6 Bxa6 24. Qxa6 Qxb2 25. Qc4 Rdc8 26. Qd4 Qxd4 27. Rxd4 Rc2 28. Rad1 g5 29. R1d2 Rc1+ 30. Kh2 Kg7 31. Kg3 Rc3+ 32. R4d3 Rac8 33. Rxc3 Rxc3+ 34. f3 Kf6 35. Kg4 Kg6 36. h4 h5+ 37. Kg3 f6 38. hxg5 fxg5 39. Kh2 Kf6 40. Kg3 Ke5 41. Kh2 Ra3 42. Kg3 g4 43. Rb2 Kf6 44. Rb5 e5 45. Kh4 gxf3 46. Rb6+ Ke7 47. gxf3 Rxf3 48. Kxh5 Rf2 49. Kg5 Rxa2 50. Kf5 a3 51. Kxe5 Ra1 52. Rb7+ Kd8 53. Ra7 a2 54. Ke6 Kc8 55. e5 Kb8 56. Ra3 Kc7 57. Ke7 Re1 58. Rxa2 1/2-1/2

[Event "Copenhagen Obro New Year op"]
[Site "Copenhagen"]
[Date "2018.12.28"]
[Round "2"]
[White "Grishchenko, Sergey"]
[Black "Haubro, Sigfred"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2431"]
[BlackElo "2153"]
[PlyCount "77"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. Nf3 Nf6 6. e3 Be7 7. h3 0-0 8. g4 a5 9. Rg1 dxc4 10. Bxc4 b5 11. Bd3 b4 12. Na4 Nd5 13. Be5 Bf6 14. Qc2 Nd7 15. gxf5 b3 16. Qxb3 exf5 17. Bh2 Be7 18. a3 Ba6 19. Bxa6 Rxa6 20. Qb7 Qc8 21. Qxc8 Rxc8 22. Ne5 N7b6 23. Nc5 Ra7 24. Rc1 Bd6 25. Rg2 Ne7 26. Ne6 g6 27. Nxg6 Bb4+ 28. axb4 hxg6 29. Bd6 axb4 30. Bxe7 Rxe7 31. Rxg6+ Kf7 32. Nf4 Na4 33. Rcxc6 Rxc6 34. Rxc6 Nxb2 35. Rb6 Nc4 36. Rxb4 Rc7 37. Nd5 Rc8 38. Rb7+ Ke6 39. Nb6 1-0

[Event "Copenhagen Obro New Year op"]
[Site "Copenhagen"]
[Date "2018.12.27"]
[Round "1"]
[White "Orio, Lars"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1928"]
[BlackElo "2431"]
[PlyCount "86"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. h3 Be6 10. c5 Ne4 11. Be3 b6 12. cxb6 Nxc3 13. bxc3 axb6 14. Qd2 Bc8 15. Bh6 Ba6 16. Rfe1 Bxe2 17. Rxe2 Qc7 18. Bxg7 Kxg7 19. c4 Na5 20. cxd5 Nb3 21. axb3 Rxa1+ 22. Ne1 Rd8 23. d6 Qxd6 24. Qg5 Qf6 25. Qxf6+ Kxf6 26. Kh2 Rb1 27. Re3 Rxd4 28. Nc2 Rd5 29. b4 Rd2 30. Rf3+ Kg7 31. Ne3 Rxb4 32. Ng4 Re4 33. Kg3 f5 34. Nh2 Red4 35. Nf1 R2d3 36. Ne3 e5 37. Nc2 f4+ 38. Kg4 h5+ 39. Kg5 Rxf3 40. gxf3 Rd1 41. Nb4 Rg1+ 42. Kh4 Kh6 43. Nd5 g5# 0-1

[Event "Riga Termo Eko Cup 13th"]
[Site "Riga"]
[Date "2018.12.25"]
[Round "7"]
[White "Krustkalns, Kristaps"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2173"]
[BlackElo "2431"]
[PlyCount "72"]
[EventDate "2018.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Bb6 7. Nf3 Ne7 8. Bd3 Ng6 9. 0-0 Nc6 10. Bb2 Nf4 11. c4 0-0 12. Nc3 a6 13. Ne2 dxc4 14. Bxc4 Qxd1 15. Raxd1 Ng6 16. Bd3 Rd8 17. Ng3 Bd7 18. h4 Nce7 19. Be4 Bc6 20. Bxc6 Nxc6 21. Ne4 Nf4 22. Nd6 Rd7 23. g3 Nd5 24. Rc1 h6 25. Kg2 Nce7 26. Rfe1 Rad8 27. Rc2 Ba7 28. Nd2 Nf5 29. Nxf5 Nxb4 30. Nxh6+ gxh6 31. axb4 Rxd2 32. Re2 Rxe2 33. Rxe2 Rd3 34. Bc1 Kg7 35. Re4 Rd4 36. Kf3 Rxe4 0-1

[Event "Riga Termo Eko Cup 13th"]
[Site "Riga"]
[Date "2018.12.25"]
[Round "8"]
[White "Meskovs, Nikita"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2542"]
[BlackElo "2431"]
[PlyCount "53"]
[EventDate "2018.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d3 h6 6. c4 e6 7. cxd5 cxd5 8. Qb3 Qc8 9. Nd4 Bg6 10. Bf4 Nc6 11. Rc1 Qd7 12. Nxc6 bxc6 13. Nd2 Bd6 14. Qc3 Bxf4 15. gxf4 Nh5 16. e3 Rc8 17. Nf3 f6 18. Nd4 0-0 19. Nxc6 Kh7 20. b4 e5 21. fxe5 Bf5 22. Qc5 fxe5 23. Qxd5 Qxd5 24. Bxd5 Nf6 25. Bg2 Bxd3 26. Nxe5 Be4 27. Nd7 1-0

[Event "Riga Termo Eko Cup 13th"]
[Site "Riga"]
[Date "2018.12.24"]
[Round "6"]
[White "Grishchenko, Sergey"]
[Black "Kononenko, Dmitry1111"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2431"]
[BlackElo "2220"]
[PlyCount "73"]
[EventDate "2018.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. Nf4 0-0 9. cxd5 Nxd5 10. Ncxd5 exd5 11. Bd3 Nc6 12. Be3 Bf6 13. 0-0 g6 14. Bc2 Bg7 15. b4 Qd6 16. Qd2 Bd7 17. Rfe1 Rfe8 18. Bb3 Re4 19. Bxd5 Rxf4 20. Bxc6 Bxc6 21. Bxf4 Qd5 22. f3 Qxd4+ 23. Qxd4 Bxd4+ 24. Be3 Bxa1 25. Rxa1 a5 26. Rd1 axb4 27. axb4 Re8 28. Kf2 f6 29. Rb1 Bb5 30. Rc1 Kf7 31. h4 Bc6 32. Bd4 Rd8 33. Ke3 h5 34. Rc2 Ke6 35. Rb2 Rd5 36. Ra2 g5 37. Ra5 1/2-1/2

[Event "Riga Termo Eko Cup 13th"]
[Site "Riga"]
[Date "2018.12.22"]
[Round "2"]
[White "Grishchenko, Sergey"]
[Black "Zhukov, Anton"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2431"]
[BlackElo "2138"]
[PlyCount "113"]
[EventDate "2018.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. cxd5 exd5 7. g3 c6 8. Bg2 Bf5 9. f3 Re8 10. 0-0 h6 11. Qb3 Qb6 12. Na4 Qa5 13. Nac3 Qb6 14. g4 Bh7 15. h4 Bd6 16. Qd1 Qc7 17. g5 hxg5 18. hxg5 Nh5 19. f4 Qd7 20. Kf2 Bf5 21. Rh1 Bg4 22. Rh4 g6 23. Qh1 Kg7 24. Bd2 Na6 25. Rg1 Nb4 26. Nc1 Rh8 27. a3 Na6 28. Bf1 f5 29. gxf6+ Nxf6 30. Nd3 Bf5 31. Ne5 Bxe5 32. dxe5 Ne4+ 33. Nxe4 Bxe4 34. Bg2 Nc5 35. Bc3 Qe6 36. Qh2 Bxg2 37. Kxg2 Rxh4 38. Qxh4 Rh8 39. Qf6+ Qxf6 40. exf6+ Kf7 41. Bd4 b6 42. Rc1 Nb3 43. Rxc6 Nxd4 44. exd4 Re8 45. Rc7+ Kxf6 46. Rxa7 Re2+ 47. Kf3 Rxb2 48. Rc7 Rb3+ 49. Kg4 Rxa3 50. Rc6+ Kf7 51. f5 Rd3 52. fxg6+ Kg7 53. Kf5 Rxd4 54. Rc7+ Kg8 55. Rc8+ Kg7 56. Rc7+ Kg8 57. Rc8+ 1/2-1/2

[Event "Riga Termo Eko Cup 13th"]
[Site "Riga"]
[Date "2018.12.21"]
[Round "1"]
[White "Vardanyan, Aras"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1864"]
[BlackElo "2431"]
[PlyCount "60"]
[EventDate "2018.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. a4 Bb7 5. c4 bxc4 6. Nc3 d6 7. e4 g6 8. Bxc4 Bg7 9. Qe2 Nbd7 10. h3 a5 11. 0-0 0-0 12. Bb5 Ne8 13. Nd2 Nc7 14. Nc4 Nxb5 15. axb5 Ne5 16. Ne3 e6 17. Rd1 Qe7 18. Kh1 Rfe8 19. Ra4 Nd7 20. dxe6 fxe6 21. Nc4 d5 22. Nxa5 Bxc3 23. bxc3 dxe4 24. Qa2 Nb6 25. Ra3 Rad8 26. Rxd8 Rxd8 27. Bg5 Rd1+ 28. Kh2 Qxg5 29. Qxe6+ Kg7 30. c4 e3 0-1

[Event "LAT-chT"]
[Site "Riga"]
[Date "2018.06.10"]
[Round "3.5"]
[White "Tokranovs, Dmitrijs"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2272"]
[BlackElo "2448"]
[PlyCount "65"]
[EventDate "2018.06.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Rigas Saha School"]
[BlackTeam "Termo Eko/RSF"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "LAT"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 e6 6. c4 Be7 7. Nc3 0-0 8. cxd5 exd5 9. Bg5 cxd4 10. Nxd4 Bg4 11. h3 Bd7 12. e3 Be6 13. Nxe6 fxe6 14. Qb3 Na5 15. Qc2 Rc8 16. Rac1 Kh8 17. Rfd1 Qb6 18. Qe2 Qb4 19. Nb5 h6 20. a3 Qb3 21. Nd4 Qb6 22. Rxc8 Rxc8 23. Bxf6 Bxf6 24. Qg4 Qxb2 25. Qxe6 Rf8 26. Qd6 Rd8 27. Qc7 Rf8 28. Qxa5 Bxd4 29. exd4 Qxf2+ 30. Kh2 Rf3 31. Qd8+ Kh7 32. Qxd5 Rxg3 33. Rf1 1-0

[Event "LAT-chT"]
[Site "Riga"]
[Date "2018.06.09"]
[Round "2.3"]
[White "Grishchenko, Sergey"]
[Black "Levchenkov, Vitaly S"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2448"]
[BlackElo "2130"]
[PlyCount "93"]
[EventDate "2018.06.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Termo Eko/RSF"]
[BlackTeam "The Royal Biograph"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. Rc1 c6 7. e3 h6 8. h3 Qa5 9. Nd2 Re8 10. Be2 dxc4 11. Nxc4 Qd8 12. 0-0 Nbd7 13. b4 Nb6 14. a3 Nfd5 15. Nxd5 Nxd5 16. Bh2 Nb6 17. Na5 a6 18. Bf3 e6 19. Qc2 Nd5 20. e4 Ne7 21. Rfd1 Qb6 22. Qc5 Qa7 23. Nc4 Qxc5 24. bxc5 e5 25. Nxe5 f5 26. Rb1 fxe4 27. Bxe4 g5 28. g4 Nd5 29. Bxd5+ cxd5 30. Rb6 Re6 31. Rdb1 Bxe5 32. Bxe5 h5 33. gxh5 Rxb6 34. Rxb6 Kh7 35. Kg2 a5 36. Kg3 Ra6 37. Rxa6 bxa6 38. h4 Kh6 39. Bf6 gxh4+ 40. Kxh4 Bd7 41. Be5 Bf5 42. c6 a4 43. c7 Bc8 44. Bf4+ Kg7 45. Kg5 a5 46. h6+ Kh7 47. Kf6 1-0

[Event "Jurmala Termo Eko Cup 12th"]
[Site "Jurmala"]
[Date "2018.02.17"]
[Round "4"]
[White "Grishchenko, Sergey"]
[Black "Stepins, Edgars"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2469"]
[BlackElo "2283"]
[PlyCount "98"]
[EventDate "2018.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LAT"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 a6 6. e3 e6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. Rc1 0-0 10. f4 b5 11. g4 Bb7 12. g5 Ne4 13. Qf3 Nd7 14. Nge2 Rac8 15. 0-0 f5 16. gxf6 Ndxf6 17. Qh3 Rc7 18. Rc2 Rfc8 19. Rfc1 Rc6 20. a3 Qd7 21. Nd1 Rxc2 22. Rxc2 a5 23. Bxb5 Qxb5 24. Qxe6+ Kf8 25. Rxc8+ Bxc8 26. Qxc8+ Kf7 27. Qc7+ Kf8 28. Qc8+ Kf7 29. Qc7+ Kf8 30. Qc2 Qd7 31. Nec3 Nd6 32. b4 axb4 33. axb4 Nc4 34. b5 Qe6 35. Qe2 h5 36. Qf3 Qf5 37. Qe2 h4 38. Nf2 h3 39. Qf3 Qc2 40. Ncd1 Ne4 41. Qxh3 Nxf2 42. Nxf2 Qc1+ 43. Kg2 Nxe3+ 44. Kf3 Qc3 45. Qe6 Nd1+ 46. Kg2 Ne3+ 47. Kf3 Nd1+ 48. Kg2 Ne3+ 49. Kf3 Nd1+ 1/2-1/2

[Event "Jurmala Termo Eko Cup 12th"]
[Site "Jurmala"]
[Date "2018.02.17"]
[Round "5"]
[White "Stabulnieks, Klavs"]
[Black "Grishchenko, Sergey"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2181"]
[BlackElo "2469"]
[PlyCount "141"]
[EventDate "2018.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LAT"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 0-0 10. Ng3 Ba6 11. Be2 Nbd7 12. 0-0 Ne8 13. Be3 Nc7 14. Qc1 Nb6 15. a4 Ba5 16. f4 f6 17. fxe5 fxe5 18. Nf5 Ne8 19. Bg5 Nf6 20. Nxg7 Kxg7 21. Bh6+ Kh8 22. Bxf8 Qxf8 23. Nb5 Qe7 24. Nc7 Nxe4 25. Nxa8 Nxa8 26. Qh6 Kg8 27. Bg4 Nc7 28. Be6+ Nxe6 29. Qxe6+ Qxe6 30. dxe6 Bd8 31. Rf7 c3 32. bxc3 Bg5 33. Re1 Nxc3 34. Rxa7 Bc4 35. Rd7 Bd2 36. Rd8+ Kg7 37. e7 Bf7 38. Rf1 Bg6 39. Rxd6 Be3+ 40. Kh1 Be8 41. Rd8 Bxa4 42. e8Q Bxe8 43. Rxe8 Bd4 44. g3 Nd5 45. Rf5 Nb4 46. Rc8 Nd5 47. Rff8 Nf6 48. Rfd8 Kg6 49. Kg2 Kf5 50. Rf8 e4 51. Rc6 h5 52. Kf1 Kg5 53. h3 Kg6 54. Ke2 Kg7 55. Rfxf6 Bxf6 56. Rxc5 Kg6 57. Ke3 Be7 58. Rd5 Ba3 59. Kxe4 Bc1 60. Ke5 Be3 61. Ke6 Bc1 62. Rd8 Kg7 63. Kf5 Be3 64. g4 hxg4 65. hxg4 Kh6 66. Rd6+ Kg7 67. g5 Bc1 68. Rd7+ Kf8 69. Kg6 Ke8 70. Rd5 Kf8 71. Kh7 1-0

[Event "Jurmala Termo Eko Cup 12th"]
[Site "Jurmala"]
[Date "2018.02.16"]
[Round "3"]
[White "Pogrebnojs, Dmitrijs"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2101"]
[BlackElo "2469"]
[PlyCount "37"]
[EventDate "2018.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LAT"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. 0-0 e6 8. h3 Bh5 9. Bf4 Be7 10. Qe2 0-0 11. Nbd2 a6 12. Rfe1 Rc8 13. Rab1 Bg6 14. Bxg6 hxg6 15. Qe3 b5 16. Bg5 b4 17. Rec1 Qa5 18. Ne5 Qd8 19. Nef3 1/2-1/2

[Event "Jurmala Termo Eko Cup 12th"]
[Site "Jurmala"]
[Date "2018.02.15"]
[Round "2"]
[White "Grishchenko, Sergey"]
[Black "Vorobjov, Pavel"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2469"]
[BlackElo "2222"]
[PlyCount "128"]
[EventDate "2018.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LAT"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. Bf3 a5 10. h4 Bd7 11. g5 Ne8 12. h5 f5 13. gxf6 Qxf6 14. Qd2 Qf7 15. Rh2 Nf6 16. hxg6 Qxg6 17. Rg2 Qe8 18. 0-0-0 Kh8 19. Nge2 Qf7 20. Rh1 Rg8 21. Rgh2 Bf8 22. Ng3 Be7 23. Nb5 c6 24. Nc3 Rad8 25. Nh5 Ng4 26. Bxg4 Bxg4 27. f4 Nd7 28. Qf2 Rdf8 29. Kb1 c5 30. fxe5 Qxf2 31. Bxf2 dxe5 32. Nf4 Rf7 33. Ne6 Bf3 34. Re1 Rg4 35. Re3 Bg2 36. Be1 Rf1 37. Kc2 Rh1 38. Rxh1 Bxh1 39. Kd3 Bg2 40. Rg3 Rxg3+ 41. Bxg3 Bf1+ 42. Ne2 h5 43. Ke3 Kh7 44. b3 h4 45. Bh2 Kg6 46. Ng1 Bg2 47. Nf3 Bf6 48. Bxe5 Bxf3 49. Bxf6 Bxe4 50. Bxh4 Bb1 51. Kd2 Bxa2 52. Kc3 Bb1 53. Bd8 Kf7 54. Bxa5 b6 55. Kb2 Bf5 56. Ng5+ Kf6 57. Bd2 b5 58. Nf3 bxc4 59. bxc4 Nb6 60. Bc3+ Ke7 61. Nd2 Kd6 62. Ba5 Nxd5 63. cxd5 Kxd5 64. Kc3 Bh7 1/2-1/2

[Event "Jurmala Termo Eko Cup 12th"]
[Site "Jurmala"]
[Date "2018.02.14"]
[Round "1"]
[White "Bekasovs, Rihards"]
[Black "Grishchenko, Sergey"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2009"]
[BlackElo "2469"]
[PlyCount "104"]
[EventDate "2018.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LAT"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c5 3. b3 a6 4. Bb2 Nc6 5. Be2 d4 6. exd4 cxd4 7. 0-0 g6 8. Re1 Bg7 9. Bf1 Nh6 10. Na3 0-0 11. c3 Nf5 12. Bd3 dxc3 13. dxc3 Nb4 14. Be4 Qxd1 15. Rexd1 Nd6 16. Bb1 Bg4 17. Rd2 Nc6 18. Bd3 Rad8 19. Nd4 Nxd4 20. cxd4 Bf5 21. Bxf5 Nxf5 22. Rad1 Rd7 23. Nc2 Rfd8 24. Kf1 h5 25. Ke2 Bf6 26. Rd3 Rd6 27. h3 h4 28. Ba1 Re6+ 29. Kf1 Rc6 30. Ne3 Nxe3+ 31. Rxe3 Rd5 32. Red3 Rc2 33. a4 Bg5 34. Rc3 Ra2 35. Rc5 e6 36. Rxd5 exd5 37. Bc3 Kf8 38. Bb4+ Be7 39. Bc3 Bf6 40. Rd3 Be7 41. Ba5 b5 42. Bd2 bxa4 43. bxa4 Rxa4 44. Bh6+ Ke8 45. Ke2 Ra2+ 46. Kf3 Ra3 47. Ke2 Rxd3 48. Kxd3 Kd7 49. Kc3 Kc6 50. g4 Kb5 51. f4 a5 52. Bg7 a4 0-1

