[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.29"]
[Round "9"]
[White "Borsch, Alexander"]
[Black "Grekhov, Roman"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1501"]
[BlackElo "1758"]
[PlyCount "120"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rb8 9. Nd5 b5 10. Nce3 Nf6 11. Bd3 Be7 12. 0-0 0-0 13. c3 Re8 14. Qe2 Bf8 15. a4 Bxd5 16. Nxd5 Nxd5 17. exd5 Na5 18. axb5 e4 19. Bc2 axb5 20. f3 e3 21. Qd3 g6 22. Bxe3 Nc4 23. Bd4 Bh6 24. f4 Nxb2 25. Qh3 Bg7 26. Bxg7 Kxg7 27. f5 Re5 28. Qf3 Qb6+ 29. Kh1 Qe3 30. Qg4 Nd3 31. Qh4 Rbe8 32. fxg6 hxg6 33. Qf6+ Kh6 34. Bxd3 Qxd3 35. Qf4+ Kh7 36. Qxf7+ Kh8 37. Qf6+ Kg8 38. Rad1 Qe2 39. Qxg6+ Kh8 40. Qf6+ Kh7 41. Qf7+ Kh8 42. Qf6+ Kh7 43. Ra1 R8e7 44. Rf4 Rh5 45. Ra8 Rg7 46. Rf2 Qe1+ 47. Rf1 Qg3 48. Qxg7+ Qxg7 49. Rfa1 Qxc3 50. R1a7+ Kg6 51. Rg8+ Kf6 52. Rf8+ Ke5 53. Re7+ Kxd5 54. h3 Re5 55. Ref7 Qg3 56. Rf1 Re1 57. R8f5+ Ke4 58. R5f4+ Qxf4 59. Rxe1+ Kf5 60. Rb1 b4 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.28"]
[Round "8"]
[White "Grekhov, Roman"]
[Black "Ryumin, Zakhar"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1758"]
[BlackElo "1999"]
[PlyCount "75"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. c4 e6 6. Nc3 h6 7. 0-0 Be7 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 a6 11. Bf4 g5 12. Bc7 Nbd7 13. Nd2 Rc8 14. Ba5 0-0 15. e4 dxe4 16. Nc4 Rfe8 17. Rfe1 Bf8 18. Bxe4 Nxe4 19. Nxe4 Bxe4 20. Rxe4 f6 21. Rae1 Kf7 22. f4 e5 23. fxe5 fxe5 24. dxe5 Nxc5 25. R4e3 Re6 26. Rf3+ Kg6 27. Ref1 Be7 28. Bb6 Nd7 29. Bd4 c5 30. Bc3 b5 31. Nd6 Rc6 32. Nf5 b4 33. Bd2 Nxe5 34. Re3 Bf6 35. h4 Ng4 36. Rd3 Re5 37. Rd7 Re2 38. Rc1 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.27"]
[Round "7"]
[White "Grekhov, Roman"]
[Black "Lopatin, Yuriy"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1758"]
[BlackElo "2082"]
[PlyCount "79"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 a6 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 Be7 8. e4 Qc7 9. Qe2 e5 10. dxe5 dxe5 11. Nh4 Nb6 12. Nf5 Bxf5 13. exf5 0-0 14. Bg5 h6 15. Be3 Rad8 16. a4 Rfe8 17. h4 Qd7 18. a5 Nc8 19. g4 Nh7 20. Rfd1 Qc7 21. Nd5 Rxd5 22. Rxd5 Bxh4 23. Rxc5 Qe7 24. b4 e4 25. b5 Ng5 26. Rd1 Nd6 27. b6 Nf3+ 28. Bxf3 exf3 29. Qxf3 Ne4 30. Rc7 Qa3 31. Kg2 h5 32. g5 Bxg5 33. Bxg5 Qxf3+ 34. Kxf3 Nxg5+ 35. Kg2 Re4 36. f3 Re2+ 37. Kg3 Kh7 38. Rxb7 h4+ 39. Kxh4 Rg2 40. Rf1 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.26"]
[Round "6"]
[White "Borshch, Alexei"]
[Black "Grekhov, Roman"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1568"]
[BlackElo "1758"]
[PlyCount "164"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. Re1 0-0 8. Nbd2 Qc7 9. a4 a5 10. Qe2 b6 11. Nc4 Ba6 12. Bg5 h6 13. Bh4 Nh5 14. e5 Bc8 15. Qe3 Kh7 16. h3 Bh8 17. g4 Ng7 18. Qe4 Be6 19. Bg3 Bd5 20. Qe3 Ne6 21. Ncd2 b5 22. Ne4 c4 23. dxc4 bxc4 24. Nc3 Rab8 25. Rab1 Qb6 26. Qxb6 Rxb6 27. Nxd5 cxd5 28. Red1 Rd8 29. b3 cxb3 30. Rxb3 Rxb3 31. cxb3 Nc5 32. Nd4 e6 33. Rc1 Ne4 34. Bh2 Rb8 35. f3 Ng5 36. h4 Rb4 37. hxg5 Rxd4 38. Rc5 Rd1+ 39. Kg2 Rd2+ 40. Kg1 Rb2 41. Rxa5 Rxb3 42. Kg2 Rb2+ 43. Kg1 d4 44. Rb5 Ra2 45. Bf4 hxg5 46. Bxg5 d3 47. Kf1 Re2 48. f4 Re4 49. Rb2 Rxa4 50. Rd2 f6 51. exf6 Bxf6 52. Bxf6 Rxf4+ 53. Kg2 Rxf6 54. Rxd3 g5 55. Kg3 Kg6 56. Re3 Kf7 57. Re5 Rg6 58. Kf3 Kf6 59. Re1 Rg8 60. Re4 Rh8 61. Rc4 Rh3+ 62. Kg2 Rd3 63. Re4 Rc3 64. Kf2 Rh3 65. Kg2 Rd3 66. Kf2 Ke7 67. Re5 Rd5 68. Re4 Kd6 69. Kf3 Rd3+ 70. Ke2 Rc3 71. Kd2 Rf3 72. Re2 Rf4 73. Rg2 Kd5 74. Rg3 Ra4 75. Ke2 Ke5 76. Rg1 Kf4 77. Kd3 Ra3+ 78. Kd4 e5+ 79. Kd5 e4 80. Re1 Rd3+ 81. Kc4 Rd8 82. Kc3 Kf3 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.25"]
[Round "5"]
[White "Timerkhanov, Alexander"]
[Black "Grekhov, Roman"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2336"]
[BlackElo "1758"]
[PlyCount "85"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nd5 Rb8 9. Ne3 Nf6 10. g3 h5 11. h3 g6 12. Bg2 Bg7 13. Nd5 b5 14. c3 Qd7 15. Qf3 Bxd5 16. exd5 Ne7 17. g4 hxg4 18. hxg4 Rxh1+ 19. Bxh1 Kf8 20. g5 Nh5 21. Nc2 Re8 22. Be3 a5 23. 0-0-0 Rc8 24. Kb1 Nf5 25. Bg2 b4 26. cxb4 axb4 27. Bh3 Qa4 28. Bxf5 gxf5 29. b3 Qa5 30. Qxh5 Ra8 31. Nxb4 Qxb4 32. Qe2 e4 33. Qc4 Qa5 34. a4 Rb8 35. Ka2 Be5 36. Bd4 Re8 37. Bxe5 Rxe5 38. Qc8+ Re8 39. Qxf5 Qc3 40. g6 Re7 41. Rg1 Qg7 42. Qc8+ Re8 43. Qd7 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.24"]
[Round "4"]
[White "Grekhov, Roman"]
[Black "Ismagilov, Igor"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1758"]
[BlackElo "2074"]
[PlyCount "92"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. Qc2 Be7 7. 0-0 0-0 8. Rd1 Nbd7 9. b3 Ba6 10. Nc3 Rc8 11. Bf4 Nh5 12. Bd2 Nhf6 13. e4 dxc4 14. e5 Nd5 15. Ne4 cxb3 16. axb3 Be2 17. Neg5 g6 18. Re1 Bxf3 19. Nxf3 a5 20. h4 c5 21. Bh6 cxd4 22. Qd1 Re8 23. Nxd4 Nc5 24. Qg4 Bf8 25. Bxf8 Rxf8 26. Rad1 h5 27. Qf3 Qe7 28. Nb5 Rfd8 29. Bf1 Kg7 30. Bc4 Nb4 31. Rxd8 Rxd8 32. Rd1 Rxd1+ 33. Qxd1 Nc6 34. Qe2 Qd7 35. Nd6 Nb7 36. Nxb7 Qxb7 37. Qf3 Qc7 38. Qf6+ Kh7 39. f4 Nd4 40. Kh2 Nf5 41. g4 Nh6 42. Be2 Qc2 43. Kg1 Qxe2 44. g5 Qe1+ 45. Kg2 Qe2+ 46. Kg1 Nf5 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.22"]
[Round "2"]
[White "Kanter, Elizaveta"]
[Black "Grekhov, Roman"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1473"]
[BlackElo "1758"]
[PlyCount "108"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qb3 c5 6. Bg2 Bb7 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Bc5 10. Nf3 0-0 11. Nc3 Nc6 12. Bg5 Be7 13. Rfd1 Qc8 14. Qa4 Na5 15. b3 Nb7 16. Bxf6 Bxf6 17. Rac1 Nc5 18. Qa3 Be7 19. Qb2 Qc6 20. b4 Nb7 21. Kg1 Bf6 22. Qb3 Rac8 23. Nb5 Ra8 24. Qd3 Rfd8 25. Nfd4 Qc8 26. a4 a6 27. Nc3 Be7 28. b5 Nc5 29. Qf3 a5 30. h4 Qc7 31. h5 h6 32. e3 Rac8 33. Qg4 f5 34. Qf3 Qb7 35. Qe2 Bf6 36. Kh2 Kh8 37. Rg1 Qc7 38. Kh1 Bxd4 39. exd4 Nb3 40. Rb1 Nxd4 41. Qe3 Qb7+ 42. Kh2 Nf3+ 43. Kh3 Ng5+ 44. Kh2 Nf3+ 45. Kh3 Nxg1+ 46. Rxg1 Rxc4 47. Ne2 Qe4 48. Qxb6 Qg4+ 49. Kg2 Rdc8 50. Nf4 Rxf4 51. Qb7 Rxf2+ 52. Kxf2 Rc2+ 53. Ke3 Qe2+ 54. Kd4 Rc4# 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.21"]
[Round "1"]
[White "Grekhov, Roman"]
[Black "Zakaryan, David"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1758"]
[BlackElo "2307"]
[PlyCount "80"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. b3 dxc4 8. bxc4 c5 9. Bb2 Qb6 10. Qb3 Ne4 11. Ne5 cxd4 12. Qxb6 axb6 13. Bxd4 Nd7 14. Bxe4 Nxe5 15. Nd2 Nxc4 16. Bxg7 Nxd2 17. Bxf8 Kxf8 18. Bd5 Nxf1 19. Kxf1 Ra5 20. Bb3 e6 21. Rc1 Rc5 22. Rd1 Ke7 23. f3 Bd7 24. Kf2 Bc6 25. g4 h5 26. h3 h4 27. f4 e5 28. fxe5 Rxe5 29. Rd4 g5 30. Rb4 b5 31. Bc2 Kd6 32. Bd3 Kc5 33. Rb3 Re8 34. Bb1 b4 35. a3 bxa3 36. Rxa3 Kb4 37. Ra7 Re5 38. Ra8 Bb5 39. e3 Re8 40. Ra7 Ba6 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.15"]
[Round "9"]
[White "Shakhov, Dmitriy"]
[Black "Grekhov, Roman"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1800"]
[BlackElo "1517"]
[PlyCount "87"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 c6 7. Be2 0-0 8. 0-0 e4 9. Nd2 d5 10. Qb3 h6 11. Bf4 Nb6 12. cxd5 cxd5 13. Rac1 Bd6 14. Bxd6 Qxd6 15. Nb5 Qd8 16. a4 Bg4 17. Bxg4 Nxg4 18. a5 Nd7 19. Qxd5 Ngf6 20. Qa2 Qe7 21. Qa3 Qd8 22. h3 Kh8 23. Nd6 Rb8 24. N2xe4 Nxe4 25. Nxe4 f5 26. Nc5 Nxc5 27. Qxc5 b6 28. axb6 Rxb6 29. Ra1 f4 30. Rxa7 f3 31. Qe7 Rg6 32. Qxd8 Rxg2+ 33. Kh1 Rxd8 34. Rf7 Rb8 35. Rxf3 Rg5 36. Rb1 Rgb5 37. Rf7 Kg8 38. Rc7 R8b6 39. b4 Rxb4 40. Rxb4 Rxb4 41. Kg2 Kh7 42. Kf3 Kg6 43. d5 Kf6 44. d6 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.14"]
[Round "8"]
[White "Grekhov, Roman"]
[Black "Makov, Artem"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1517"]
[BlackElo "1923"]
[PlyCount "122"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. e4 cxd4 11. Nxd4 Ne5 12. Bc2 Bb7 13. Bf4 Ng6 14. Bg5 h6 15. Bxf6 Qxf6 16. Nf3 Bc5 17. Re1 0-0 18. e5 Nxe5 19. Rxe5 Bxf3 20. Qd3 Rfc8 21. Rxc5 Rxc5 22. gxf3 Rcc8 23. Qh7+ Kf8 24. Re1 Qg5+ 25. Kh1 b4 26. Be4 Rab8 27. Nd5 f5 28. Nc7 Kf7 29. Rg1 Qf6 30. Nxe6 fxe4 31. Rxg7+ Kxe6 32. Qxe4+ Kd6 33. Rg6 Qxg6 34. Qxg6+ Kc5 35. Qxa6 Rc6 36. Qa7+ Rbb6 37. f4 Rf6 38. Kg2 Kc4 39. Kf3 Kd3 40. Qd7+ Kc2 41. b3 Rfd6 42. Qf7 Kb2 43. f5 Kxa2 44. Ke4 Rbc6 45. Ke5 Rd3 46. f6 Rf3 47. Qa7+ Kxb3 48. f7 Rcf6 49. Qa1 R3f5+ 50. Ke4 Rxf7 51. Qd1+ Kc4 52. Qc2+ Kb5 53. Qe2+ Kb6 54. Qe3+ Ka5 55. Qxh6 Rf4+ 56. Kd3 Rf3+ 57. Kd4 R7f4+ 58. Kc5 Rc3+ 59. Kd5 Rfc4 60. f4 b3 61. Qf8 b2 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.13"]
[Round "7"]
[White "Simbelov, Roman T"]
[Black "Grekhov, Roman"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1822"]
[BlackElo "1517"]
[PlyCount "64"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. dxe5 e6 6. Be2 Be7 7. a3 c5 8. 0-0 Nc6 9. c4 Nb6 10. Qxd8+ Bxd8 11. Be3 Be7 12. Nc3 0-0 13. Rfd1 h6 14. h3 g5 15. h4 g4 16. Nd2 h5 17. f4 Nd4 18. Bxd4 cxd4 19. Nb5 Bxh4 20. Nxd4 Bg3 21. Rf1 Rd8 22. Ne4 Bh4 23. Rfd1 Bd7 24. b4 Ba4 25. Rd2 Be7 26. Nd6 Bxd6 27. exd6 Rac8 28. c5 Nd5 29. g3 Nc3 30. Bd3 b6 31. Ba6 bxc5 32. Bxc8 cxd4 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.12"]
[Round "6"]
[White "Dobshinov, Vladislav"]
[Black "Grekhov, Roman"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1819"]
[BlackElo "1517"]
[PlyCount "65"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. Nc3 Bg4 7. Be3 g6 8. exd6 cxd6 9. c5 dxc5 10. d5 Bxf3 11. gxf3 Ne5 12. Bb5+ Ned7 13. Bxc5 Bg7 14. Qe2 Rc8 15. Bb4 Bf6 16. Ne4 0-0 17. Nxf6+ exf6 18. Be7 Qc7 19. Bxf8 Rxf8 20. 0-0 Qf4 21. Bxd7 Nxd7 22. Qe3 Qf5 23. Qe4 Qg5+ 24. Qg4 Ne5 25. Qxg5 Nxf3+ 26. Kg2 Nxg5 27. Rfe1 h5 28. Re7 Rd8 29. h4 Nh7 30. Rd1 Rd6 31. Rxb7 a6 32. Rc7 Kf8 33. Rc8+ 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.11"]
[Round "5"]
[White "Grekhov, Roman"]
[Black "Averin, Nikolay"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1517"]
[BlackElo "1871"]
[PlyCount "94"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. f4 Bb4 11. Nf3 Nd7 12. a3 Bd6 13. Nh4 h6 14. Kf2 a5 15. f5 Bh7 16. g4 0-0-0 17. Rc1 Kb8 18. Be2 Rhe8 19. h3 Re7 20. Bf3 Rde8 21. Ng2 Nb6 22. Be2 Rc7 23. Bd3 Bf8 24. Nf4 Bd6 25. Rhe1 Bxf4 26. exf4 Rce7 27. Rxe7 Rxe7 28. Re1 Rxe1 29. Kxe1 Nc8 30. Kd2 Kc7 31. Ne2 Nd6 32. Kc3 b5 33. Nc1 Kb6 34. Nb3 Bg8 35. Nc5 Kc7 36. Kd2 Bh7 37. Ke3 Ne8 38. Kf3 h5 39. g5 Ng7 40. g6 Bg8 41. Kg3 a4 42. Kh4 Kd6 43. Kg3 Kc7 44. Kf3 Kd6 45. h4 fxg6 46. fxg6 f5 47. Ke3 Ke7 1/2-1/2

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.10"]
[Round "4"]
[White "Morgachev, Sergey"]
[Black "Grekhov, Roman"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2133"]
[BlackElo "1517"]
[PlyCount "51"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Nc3 Be7 6. Bg2 0-0 7. 0-0 c6 8. e4 a5 9. Re1 Re8 10. h3 Bf8 11. b3 exd4 12. Nxd4 Nc5 13. Bf4 g6 14. Qc2 Nh5 15. Be3 Bg7 16. Rad1 Qc7 17. Rd2 f5 18. exf5 Bxd4 19. Rxd4 Bxf5 20. Qd1 Nf6 21. g4 Bc8 22. Rxd6 Nce4 23. Nxe4 Nxe4 24. Bxe4 Rxe4 25. Rd8+ Kg7 26. Qf3 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.09"]
[Round "3"]
[White "Grekhov, Roman"]
[Black "Shaymardanov, Bakhtiyar"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1517"]
[BlackElo "1852"]
[PlyCount "83"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 dxc4 8. Bxc4 0-0 9. e4 e5 10. d5 Nb6 11. Bb3 cxd5 12. exd5 Bg4 13. Bg5 h6 14. Bxf6 Qxf6 15. Ne4 Qg6 16. Nxd6 Qxd6 17. Qd3 Bxf3 18. Qxf3 Rfe8 19. Rfe1 Rad8 20. Rad1 Qf6 21. Qxf6 gxf6 22. g4 Re7 23. Re2 Rc7 24. Kg2 Nc8 25. Kf3 Nd6 26. h4 Kg7 27. a4 Rdc8 28. Rdd2 a6 29. Rc2 Rxc2 30. Rxc2 Rxc2 31. Bxc2 Kf8 32. Bd3 Ke7 33. Ke3 a5 34. f3 b6 35. b3 Nb7 36. Bc4 Kd6 37. Ke4 Ke7 38. f4 Nc5+ 39. Ke3 Kd6 40. Kf3 Nb7 41. Ke4 Kc5 42. Kf5 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.08"]
[Round "2"]
[White "Panin, Mikhail"]
[Black "Grekhov, Roman"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1971"]
[BlackElo "1517"]
[PlyCount "57"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nf6 4. Nf3 Nc6 5. Bb5 e6 6. Bxc6+ bxc6 7. Ne5 Qc7 8. 0-0 Bd6 9. f4 0-0 10. Rf3 Nd7 11. Rh3 f6 12. Nxd7 Qxd7 13. d3 Qe7 14. Qg4 g6 15. Qh4 e5 16. Rf3 exf4 17. exf4 Bf5 18. Nd2 Rae8 19. Rff1 Qe3+ 20. Rf2 Qe7 21. Nf3 c4 22. bxc4 dxc4 23. Re1 Qf7 24. Rxe8 Rxe8 25. Bxf6 cxd3 26. cxd3 Bxd3 27. h3 Bc5 28. Bd4 Bxd4 29. Nxd4 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.07"]
[Round "1"]
[White "Grekhov, Roman"]
[Black "Odegov, Artem"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1517"]
[BlackElo "2259"]
[PlyCount "76"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. Nc3 g6 5. e3 Bg7 6. Bd3 d5 7. 0-0 0-0 8. Ne5 c5 9. f4 e6 10. Be2 cxd4 11. exd4 dxc4 12. Bxc4 Nc6 13. Be3 Rc8 14. Bb5 Ne7 15. Be2 Ned5 16. Qd2 Nxc3 17. bxc3 Ne4 18. Qe1 Nxc3 19. Bf3 Nd5 20. Bf2 Ba6 21. Be2 Bxe2 22. Qxe2 Nxf4 23. Qe4 Nd5 24. a4 Nc3 25. Qf3 Qd5 26. a5 Qxf3 27. Nxf3 b5 28. a6 b4 29. Nd2 Rfd8 30. Nb3 Ne2+ 31. Kh1 Nxd4 32. Na5 Rd5 33. Nb7 Nb3 34. Rad1 Rc6 35. Rxd5 exd5 36. Re1 Bd4 37. Na5 Re6 38. Nxb3 Bxf2 0-1

