[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.07"]
[Round "8"]
[White "Grigorjev, Ivan"]
[Black "Virfel, Roman"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1834"]
[PlyCount "56"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 e6 4. Be2 Nf6 5. 0-0 Nxe4 6. d3 Nd6 7. Nc3 Nf5 8. Bf4 d6 9. a3 Be7 10. Rb1 Bf6 11. Ne4 Be7 12. b4 cxb4 13. axb4 d5 14. cxd5 exd5 15. Nc5 Nxb4 16. d4 Bxc5 17. dxc5 Nc6 18. g4 Nfe7 19. Ne5 0-0 20. Nd3 Nd4 21. Bd6 b6 22. Nf4 Nxe2+ 23. Qxe2 Re8 24. Qf3 Bb7 25. Qc3 Nc8 26. Be5 Qg5 27. Rbe1 Qxg4+ 28. Kh1 d4+ 0-1

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.06"]
[Round "7"]
[White "Kadyrov, Ravil"]
[Black "Grigorjev, Ivan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1913"]
[PlyCount "123"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 c6 5. d3 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Bg5 h6 9. Bxf6 Nxf6 10. Rc1 Be6 11. a3 Rb8 12. Qc2 c5 13. Rb1 Qc7 14. Nb5 Qb6 15. Nd2 d5 16. cxd5 Nxd5 17. Nc3 Nf6 18. Nce4 Qc7 19. Rfc1 b6 20. b4 Rfc8 21. bxc5 bxc5 22. Nxf6+ Bxf6 23. Rxb8 Qxb8 24. Rb1 Qd6 25. Ne4 Qf8 26. Rb7 c4 27. Nxf6+ gxf6 28. dxc4 Rxc4 29. Qb2 a5 30. Rb5 a4 31. Ra5 Qd6 32. h3 Qd1+ 33. Kh2 Rc8 34. Qb5 Bc4 35. Qb7 Be6 36. Ra8 Rxa8 37. Qxa8+ Kg7 38. Qa6 Qd4 39. Qb5 Qxf2 40. Qd3 Qd4 41. Qf3 Bd5 42. Qxd5 Qb2 43. Qd3 Qb3 44. Qxb3 axb3 45. Be4 Kf8 46. a4 Ke7 47. a5 Kd6 48. a6 Kc5 49. a7 Kd4 50. a8Q Kc3 51. Qa5+ Kd4 52. Qd2+ Kc5 53. Qc3+ Kd6 54. Qxb3 Ke7 55. Qb4+ Ke6 56. Qb6+ Ke7 57. Qc5+ Kd7 58. Qc6+ Ke7 59. Bd5 Kf8 60. Qxf6 Ke8 61. Qxf7+ Kd8 62. Be6 1-0

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.05"]
[Round "6"]
[White "Grigorjev, Ivan"]
[Black "Kruk, Sergej"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "1463"]
[PlyCount "107"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nf6 4. e5 Nc6 5. Qe3 Ng4 6. Qe4 Ngxe5 7. Be2 d5 8. Qf4 e6 9. a3 Bd6 10. Qg5 0-0 11. Nf3 Nxf3+ 12. Bxf3 Qxg5 13. Bxg5 Nd4 14. Bd1 Bd7 15. 0-0 Rfc8 16. c3 Nf5 17. Bg4 h6 18. Be3 Nxe3 19. fxe3 Bc5 20. Re1 f5 21. Bf3 f4 22. b4 Bxe3+ 23. Kh1 Rc4 24. Ra2 Rac8 25. a4 b6 26. b5 d4 27. cxd4 Rxd4 28. g3 e5 29. Ra3 Rcc4 30. Nc3 Rd3 31. Bd5+ Rxd5 32. Nxd5 Bd4 33. gxf4 Bc5 34. Ra2 exf4 35. Rf1 g5 36. Nf6+ Kf7 37. Nxd7 Ke6 38. Nb8 h5 39. Nc6 g4 40. Re1+ Be3 41. a5 Kf5 42. axb6 axb6 43. Ne7+ Ke4 44. Nc8 Kf3 45. Rf1+ Bf2 46. Rfxf2+ Ke3 47. Nxb6 Rc5 48. Kg2 h4 49. Ra3+ Ke4 50. Ra4+ Ke3 51. Rfxf4 Rxb5 52. Nc4+ Kd3 53. Rxg4 h3+ 54. Kxh3 1-0

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.04"]
[Round "5"]
[White "Grigorjev, Ivan"]
[Black "Ivanov, Valentin"]
[Result "1-0"]
[ECO "C22"]
[BlackElo "1802"]
[PlyCount "64"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nf6 4. e5 Nc6 5. Qe3 Ng4 6. Qb3 Nb4 7. a3 Nc6 8. Nf3 Bc5 9. Bc4 0-0 10. 0-0 h6 11. Bf4 Na5 12. Qd3 Nxc4 13. Qxc4 b6 14. b4 Be7 15. Nc3 d6 16. Nd5 dxe5 17. Nxe7+ Qxe7 18. Nxe5 c5 19. Ng6 Qf6 20. Nxf8 Kxf8 21. Qe4 Bf5 22. Qxa8+ Ke7 23. Rfe1+ Be6 24. Be5 Qf5 25. Rad1 f6 26. Bd6+ Kf7 27. Qb7+ Kg6 28. Qa6 cxb4 29. axb4 Bf7 30. Qd3 Qxd3 31. Rxd3 a5 32. bxa5 bxa5 1-0

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.03"]
[Round "4"]
[White "Grunina, Engelsina"]
[Black "Grigorjev, Ivan"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1437"]
[PlyCount "63"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 d5 6. exd5 Nxd5 7. 0-0 Be7 8. Nxf7 Kxf7 9. Qf3+ Bf6 10. Bxd5+ Be6 11. Bxe6+ Kxe6 12. Re1+ Kf7 13. a3 Re8 14. Bd2 Rxe1+ 15. Bxe1 Qe7 16. Nd2 Rb8 17. Ne4 Kg8 18. Nxf6+ gxf6 19. h3 Ne5 20. Qb3+ Kh8 21. Bd2 Rg8 22. Re1 Qd7 23. Kh1 Qc6 24. f3 d3 25. Re3 dxc2 26. Rc3 c1Q+ 27. Rxc1 Qa6 28. Qe3 Nc4 29. Qc3 Qd6 30. Qxc4 Qxd2 31. Qc2 Rxg2 32. b4 1/2-1/2

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.02"]
[Round "3"]
[White "Grigorjev, Ivan"]
[Black "Kaydanovich, Marina"]
[Result "0-1"]
[ECO "C25"]
[BlackElo "1781"]
[PlyCount "76"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. Na4 Bb4 5. c3 Ba5 6. b4 Bb6 7. Nxb6 axb6 8. h3 Nf6 9. Bd3 Nc6 10. 0-0 0-0 11. Bc2 Be6 12. a3 Ne7 13. d4 Bc4 14. Re1 Ng6 15. Nd2 b5 16. Nxc4 bxc4 17. Qe2 b5 18. a4 c6 19. a5 Qc7 20. Bg5 Nd7 21. Rad1 Nb8 22. Qf3 Na6 23. Qg3 c5 24. dxc5 dxc5 25. Bd2 cxb4 26. cxb4 Rad8 27. Bc3 Qe7 28. Rd5 Nxb4 29. Bxb4 Qxb4 30. Rb1 Qxa5 31. Rdxb5 Qd2 32. Ba4 c3 33. Rd1 c2 34. Bxc2 Qxc2 35. Rxd8 Rxd8 36. f3 Nf4 37. Qg5 Nxh3+ 38. Kh2 Nxg5 0-1

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.01"]
[Round "2"]
[White "Karpova, Marina"]
[Black "Grigorjev, Ivan"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1730"]
[PlyCount "118"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Bd3 h6 6. 0-0 Be7 7. Nc3 0-0 8. a3 c5 9. cxd5 exd5 10. dxc5 Bxc5 11. b4 Bd6 12. Nb5 Be7 13. Bb2 a6 14. Nbd4 Nc6 15. Rc1 Ng4 16. Nxc6 bxc6 17. Rxc6 Bb7 18. Rc1 Bd6 19. h3 Nf6 20. Bb1 Rc8 21. Qd3 Ne4 22. Qd4 Nf6 23. Ne5 Re8 24. Ng4 Re6 25. Bf5 Qe7 26. Bxe6 Qxe6 27. Nxf6+ Qxf6 28. Qxf6 gxf6 29. Bxf6 Re8 30. Rfd1 Re6 31. Bd4 Kh7 32. Bc5 Be5 33. Rc2 Rg6 34. f4 Bf6 35. g4 Bc8 36. Bd4 Bxd4 37. Rxd4 Be6 38. Kf2 h5 39. f5 Rf6 40. Kg3 Bd7 41. Rxd5 Bb5 42. g5 Rb6 43. Rc7 Kg7 44. e4 Bf1 45. Rdd7 a5 46. Rxf7+ Kg8 47. Rfd7 Rb8 48. g6 axb4 49. axb4 Bb5 50. Rh7 Rd8 51. Rxh5 Rd3+ 52. Kf4 Rd4 53. g7 Bd7 54. Ke5 Rxb4 55. Rxd7 Rxe4+ 56. Kf6 Re6+ 57. Kg5 Rg6+ 58. Kf4 Rg4+ 59. Ke5 Re4+ 1/2-1/2

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.04.30"]
[Round "1"]
[White "Tsapalin, Sergey"]
[Black "Grigorjev, Ivan"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1972"]
[PlyCount "71"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 Bd6 4. dxe5 Bxe5 5. Nf3 Bf6 6. Nc3 Ne7 7. Ne4 d5 8. Nxf6+ gxf6 9. cxd5 Qa5+ 10. Bd2 Qxd5 11. Bg2 Qb5 12. b3 Be6 13. 0-0 Nd7 14. Nd4 Qh5 15. Bf4 Nd5 16. Nxe6 fxe6 17. Bxd5 Qxd5 18. Qc2 Qc5 19. Qb2 e5 20. Be3 Qe7 21. Rfd1 b6 22. Rac1 c5 23. Rd5 0-0-0 24. b4 Qe6 25. Qb3 Kb7 26. bxc5 Nxc5 27. Rdxc5 Qxb3 28. Rc7+ Kb8 29. axb3 Rd1+ 30. Rxd1 Kxc7 31. Kg2 Rd8 32. Rxd8 Kxd8 33. g4 Kd7 34. Kf3 Ke6 35. Ke4 h6 36. h4 1-0

