[Event "Bohumin op-B 6th"]
[Site "Bohumin"]
[Date "2023.07.08"]
[Round "8"]
[White "Brousek, Jiri"]
[Black "Petrov, Nikolaj"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1829"]
[BlackElo "1608"]
[PlyCount "114"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. Nc3 Bg7 4. Bf4 Nf6 5. e3 c6 6. Be2 0-0 7. Ne5 Nbd7 8. h4 h5 9. Qd2 Nxe5 10. Bxe5 Bf5 11. f3 Bh6 12. 0-0-0 b5 13. Rdg1 Qc8 14. Bxf6 exf6 15. g4 Re8 16. Nd1 hxg4 17. fxg4 Be4 18. Rh2 a5 19. g5 fxg5 20. hxg5 Bg7 21. Nf2 Bf5 22. Ng4 Bxg4 23. Bxg4 Qc7 24. Qf2 Qe7 25. Rh3 c5 26. Qh4 cxd4 27. Rgh1 Qe5 28. exd4 Qxd4 29. c3 Qe5 30. Rf1 Ra7 31. Qh7+ Kf8 32. Qxg6 Qe1+ 33. Rxe1 Rxe1+ 34. Kd2 fxg6 35. Kxe1 Re7+ 36. Kd2 Re5 37. Bd7 b4 38. Rg3 bxc3+ 39. bxc3 Ke7 40. Bh3 Kd6 41. Kd3 Kc5 42. a4 Re1 43. Kd2 Ra1 44. Bd7 Be5 45. Rg4 Ra2+ 46. Kd3 Ra3 47. Be8 Bxc3 48. Bxg6 Bd4+ 49. Kc2 Rxa4 50. Bf7 Rb4 51. g6 Rb2+ 52. Kc1 Rb7 53. Rxd4 Kxd4 54. g7 Rb8 55. g8Q Rxg8 56. Bxg8 a4 57. Kb2 Kc4 1/2-1/2

[Event "Bohumin op-B 6th"]
[Site "Bohumin"]
[Date "2023.07.07"]
[Round "7"]
[White "Petrov, Nikolaj"]
[Black "Horak, Kevin"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1608"]
[BlackElo "1226"]
[PlyCount "59"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 b5 2. b3 e6 3. Nf3 Nf6 4. g3 Bb7 5. Bg2 bxc4 6. bxc4 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. d4 d5 10. cxd5 exd5 11. Bf4 Bd6 12. Bg5 Kh8 13. Nxd5 Bxg3 14. fxg3 Qxd5 15. Bxf6 gxf6 16. e3 Qe6 17. Re1 Rg8 18. d5 Qe4 19. Nd4 Qe5 20. dxc6 Bc8 21. Rb1 h5 22. Rb5 Bg4 23. Rxe5 Bxd1 24. Rf5 Bg4 25. Rxf6 Rg5 26. Rxf7 h4 27. gxh4 Rg6 28. Nf3 Rag8 29. Ng5 Rh6 30. Ref1 1-0

[Event "Bohumin op-B 6th"]
[Site "Bohumin"]
[Date "2023.07.06"]
[Round "6"]
[White "Repak, Jan"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "1814"]
[BlackElo "1608"]
[PlyCount "133"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 g6 5. Bf4 Bg7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. h4 dxc4 10. Bxc4 Nb6 11. Bd3 Nbd5 12. Nxd5 Nxd5 13. h5 Nb4 14. Qb1 Nxd3+ 15. Qxd3 Qa5+ 16. Kf1 b6 17. Kg1 Ba6 18. Qc2 Rac8 19. hxg6 fxg6 20. Ng5 Qf5 21. Qxf5 exf5 22. Rxh7 c5 23. Be5 Rf7 24. dxc5 bxc5 25. Rd1 Bb5 26. Bc3 Re7 27. Rd6 Be8 28. Re6 Rb7 29. f4 Rd7 30. Rxg7+ Rxg7 31. Bxg7 Kxg7 32. Re7+ Kg8 33. Rxa7 Rd8 34. Ra6 Rd2 35. b3 Re2 36. Kf1 Rxe3 37. Re6 Bb5+ 38. Kf2 Rc3 39. Rxg6+ Kh8 40. a4 Bd3 41. Rb6 Bc2 42. a5 Bxb3 43. a6 Bd5 44. a7 Ra3 45. Rb8+ Kg7 46. Ne6+ Kf6 47. Nc7 Ra2+ 48. Ke3 Ra3+ 49. Kd2 Bxg2 50. a8Q Bxa8 51. Rxa8 Rf3 52. Ra4 Ke7 53. Nd5+ Kd6 54. Ne3 Kc6 55. Ke2 Rh3 56. Nxf5 Kb5 57. Re4 Rh5 58. Ne3 Rh2+ 59. Kf3 Rh8 60. f5 Kc6 61. Kg4 Rg8+ 62. Kh5 Kd6 63. f6 c4 64. f7 Rf8 65. Kg6 c3 66. Kg7 c2 67. Nxc2 1-0

[Event "Bohumin op-B 6th"]
[Site "Bohumin"]
[Date "2023.07.05"]
[Round "5"]
[White "Bochenek, Piotr"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1379"]
[BlackElo "1608"]
[PlyCount "80"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 g6 6. g3 Bg7 7. Be3 0-0 8. Bg2 Nc4 9. Qb3 Nxe3 10. fxe3 Nd7 11. Nge2 c6 12. 0-0 Rb8 13. e5 e6 14. Ne4 Nb6 15. Nf6+ Kh8 16. Nc3 Nd5 17. Bxd5 exd5 18. h4 h5 19. Ne2 Bf5 20. Rxf5 gxf5 21. Nxh5 f6 22. e6 Bh6 23. Nef4 Rg8 24. Kh2 Bxf4 25. Nxf4 Qe7 26. Qc2 Qh7 27. Rh1 Rg4 28. Qg2 Rbg8 29. Qh3 Qe7 30. a3 Qd6 31. h5 c5 32. Ng6+ Kg7 33. e7 Qd7 34. Rf1 Rxg6 35. Rxf5 Rh8 36. Rxd5 Qxd5 37. e8Q Rxe8 38. hxg6 Kxg6 39. Qg4+ Qg5 40. Qd7 Rxe3 0-1

[Event "Bohumin op-B 6th"]
[Site "Bohumin"]
[Date "2023.07.04"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Maroszczyk, Wieslaw"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1608"]
[BlackElo "1737"]
[PlyCount "106"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Be7 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 0-0 8. 0-0 a6 9. Be3 Qc7 10. Rc1 d6 11. f4 Bd7 12. Nf3 Ng4 13. Bd2 Qb6+ 14. Kh1 Nf2+ 15. Rxf2 Qxf2 16. Qb3 Qa7 17. Na4 Nd4 18. Nxd4 Bxa4 19. Qc3 Rac8 20. Be3 Qb8 21. b3 Bd7 22. Rf1 Bf6 23. Qd2 Rce8 24. Nf3 Bc6 25. Bd3 Qc7 26. Qc2 h6 27. Nd2 Rc8 28. Rf3 b5 29. Rg3 bxc4 30. Nxc4 Kh8 31. Qd2 d5 32. e5 Bh4 33. Nd6 Bxg3 34. hxg3 Bb5 35. Nxb5 axb5 36. f5 Qc3 37. Qe2 Qxe5 38. Qf2 d4 39. Bf4 Qf6 40. g4 e5 41. Bd2 Ra8 42. Qg3 g5 43. fxg6 fxg6 44. Bxh6 Rf7 45. a4 Rh7 46. g5 Qf4 47. Qxf4 exf4 48. Bxg6 Rxh6+ 49. gxh6 bxa4 50. bxa4 Rxa4 51. Bd3 Ra3 52. Be2 d3 53. Bd1 Ra1 0-1

[Event "Bohumin op-B 6th"]
[Site "Bohumin"]
[Date "2023.07.03"]
[Round "3"]
[White "Petrov, Nikolaj"]
[Black "Kraus, Frantisek"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1608"]
[BlackElo "1854"]
[PlyCount "55"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qc7 11. b3 Re8 12. e4 Bf8 13. Bb2 a5 14. Rac1 Nc5 15. Qe2 Bg4 16. h3 Bd7 17. Qe3 Rad8 18. Ne1 Ne6 19. Nd3 Nd4 20. Qg5 Bg7 21. Qe3 Bc8 22. Na4 b6 23. Nxe5 Qxe5 24. Bxd4 Qh5 25. g4 Bxg4 26. Rd3 Be2 27. Rd2 Bg4 28. Bxf6 1-0

[Event "Mosty u Jablunkova op 20th"]
[Site "Mosty u Jablunkova"]
[Date "2023.05.27"]
[Round "1"]
[White "Zilka, Stepan"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2468"]
[BlackElo "1621"]
[PlyCount "85"]
[EventDate "2023.05.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 g6 7. Be2 Bg7 8. Qd2 0-0 9. Bh6 b5 10. Bxg7 Kxg7 11. a3 Bb7 12. f3 Nc6 13. 0-0-0 Rc8 14. h4 b4 15. axb4 Nxb4 16. h5 Qa5 17. Kb1 Rxc3 18. Qxc3 Qa2+ 19. Kc1 Qa4 20. Qb3 Na2+ 21. Kb1 Qxb3 22. Nxb3 Nb4 23. h6+ Kg8 24. Na5 Ba8 25. Rd4 Rb8 26. c3 Nc6 27. Nxc6 Bxc6 28. Rb4 Ra8 29. Rb6 Bb5 30. Bxb5 axb5 31. Rxb5 Nh5 32. e5 dxe5 33. Rxe5 Kf8 34. b4 e6 35. Kb2 Nf4 36. Kb3 Nxg2 37. b5 Nf4 38. Rd1 Ke7 39. c4 f6 40. Rc5 Ra7 41. b6 Ra8 42. Rc7+ Kf8 43. b7 1-0

[Event "Moravia-Silesia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.15"]
[Round "6"]
[White "Ramik, Jan"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1958"]
[BlackElo "1678"]
[PlyCount "40"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Havirov Banik"]
[BlackTeam "Ostrava III"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. Nf3 c5 2. e3 Nf6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. exd4 d5 7. Be2 g6 8. 0-0 Bg7 9. c4 0-0 10. Nc3 Bf5 11. Rc1 Rc8 12. Re1 Bh6 13. Ra1 Nb4 14. Rf1 Bc2 15. Qe1 Nd3 16. Bxd3 Bxd3 17. Ne2 dxc4 18. bxc4 Bxc4 19. Qd1 Qb6 20. Ba3 Qa6 0-1

[Event "Moravia-Silesia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.12.11"]
[Round "5"]
[White "Petrov, Nikolaj"]
[Black "Jasso, Matej"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1681"]
[BlackElo "1865"]
[PlyCount "77"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ostrava III"]
[BlackTeam "Bruntal"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. c4 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 Rc8 11. Rc1 c5 12. Nc4 N7f6 13. Nfd2 Ba8 14. e4 Nb4 15. e5 Nfd5 16. dxc5 Nd3 17. Ba3 Nxc1 18. Bxc1 Nc3 19. Qc2 Ne2+ 20. Kh1 Bxg2+ 21. Kxg2 Nxc1 22. Rxc1 Qd5+ 23. Kg1 Bxc5 24. Qd1 b5 25. Nd6 Bxd6 26. exd6 Qxd6 27. Rc2 Rfd8 28. Rxc8 Rxc8 29. Qe1 Rc2 30. Ne4 Qc6 31. Qe3 Rc1+ 32. Kg2 f5 33. f3 fxe4 34. fxe4 Rc2+ 35. Kh3 e5 36. Qd3 Qc8+ 37. Kh4 Rxh2+ 38. Kg5 h6+ 39. Kg6 0-1

[Event "Moravia-Silesia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.11.27"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Jurok, Vojtech"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1698"]
[BlackElo "1575"]
[PlyCount "63"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ostrava III"]
[BlackTeam "Orlova Slavia III"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Nc3 0-0 7. d3 e5 8. e4 fxe4 9. dxe4 Be6 10. Qe2 h6 11. Rd1 Nc6 12. h3 Qd7 13. Kh2 Rf7 14. a3 a5 15. Be3 Nh7 16. c5 Qd8 17. cxd6 cxd6 18. Qd2 Bb3 19. Rdc1 a4 20. Bxh6 Nd4 21. Nxd4 exd4 22. Bxg7 dxc3 23. Bxc3 Qe7 24. f4 Nf6 25. Re1 Raf8 26. Bb4 Ne8 27. e5 Rxf4 28. gxf4 Qh4 29. Rf1 Rf5 30. exd6 Nxd6 31. Qxd6 Rh5 32. Qxg6+ 1-0

[Event "Moravia-Silesia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.09"]
[Round "1"]
[White "Petrov, Nikolaj"]
[Black "Rell, Martin"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "1696"]
[BlackElo "1764"]
[PlyCount "79"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ostrava III"]
[BlackTeam "Opava Slezan"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 0-0 7. d4 b6 8. 0-0 Bb7 9. Nbd2 Nbd7 10. Rc1 c5 11. Ba3 Rc8 12. Re1 Re8 13. Ng5 cxd4 14. Ndf3 h6 15. Nh3 e5 16. Nd2 Nc5 17. b4 Nce4 18. cxd5 Rxc1 19. Bxc1 Nxd2 20. Bxd2 Bxd5 21. a3 Bxg2 22. Kxg2 Qd5+ 23. f3 g5 24. Qa4 Re7 25. Rc1 e4 26. Ng1 Qd7 27. b5 g4 28. f4 e3 29. Bb4 Qb7+ 30. Rc6 Rd7 31. Qc2 Rc7 32. Kf1 Rxc6 33. bxc6 Qc7 34. Bd6 Qc8 35. Be5 Ne8 36. Bxg7 Nxg7 37. Qe4 Qe6 38. Qxd4 Qxc6 39. Qxe3 Qd6 40. Qd3 1/2-1/2

[Event "Bohumin op 5th"]
[Site "Bohumin"]
[Date "2022.07.07"]
[Round "6"]
[White "Dobrovolsky, Ladislav"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2228"]
[BlackElo "1726"]
[PlyCount "83"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d3 g6 6. Nbd2 Bg7 7. e4 0-0 8. Re1 Bg4 9. h3 Be6 10. Ng5 d4 11. Nxe6 fxe6 12. h4 Ne5 13. Bh3 Qd6 14. f4 Nh5 15. fxe5 Qxe5 16. Qg4 Kh8 17. Rf1 Nxg3 18. Nf3 Ne2+ 19. Kg2 Qd6 20. Rf2 Nxc1 21. Rxc1 Bh6 22. Rcf1 Be3 23. Re2 Qc7 24. Qxe6 Rf6 25. Qe5 Qd8 26. Ng5 Qf8 27. Ree1 h6 28. Ne6 Qf7 29. Rf3 Kh7 30. Ref1 Re8 31. Rxf6 exf6 32. Qxf6 Qxf6 33. Rxf6 g5 34. h5 a6 35. Bf5+ Kg8 36. Rxh6 g4 37. Rg6+ Kf7 38. Bxg4 b5 39. e5 Rh8 40. Rg7+ Ke8 41. Bf5 Rh6 42. Bg6+ 1-0

[Event "Bohumin op 5th"]
[Site "Bohumin"]
[Date "2022.07.05"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Lys, Josef"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1726"]
[BlackElo "2107"]
[PlyCount "72"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. g3 Bg7 5. Bg2 0-0 6. Bg5 Ne4 7. Bd2 c5 8. e3 Nc6 9. 0-0 Bg4 10. h3 Bxf3 11. Bxf3 Nxd2 12. Qxd2 cxd4 13. Nxd5 dxe3 14. Qxe3 Bxb2 15. Rab1 Bd4 16. Qe2 e6 17. Nf4 Qc7 18. Kh2 Rac8 19. Rfd1 Bg7 20. Qe3 b6 21. Be2 Ne5 22. Ba6 Rcd8 23. Bd3 Nxd3 24. cxd3 Qc2 25. Kg2 Qxa2 26. h4 Bd4 27. Qe1 Rc8 28. Rd2 Qa5 29. Qe2 Rc7 30. Rh1 e5 31. Nh3 Qd5+ 32. f3 f6 33. Kh2 h5 34. f4 Rfc8 35. f5 Rc1 36. Rdd1 R8c2 0-1

[Event "Bohumin op 5th"]
[Site "Bohumin"]
[Date "2022.07.03"]
[Round "2"]
[White "Havelka, Ondrej"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2123"]
[BlackElo "1726"]
[PlyCount "107"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nbd7 8. e5 dxe5 9. dxe5 Ng8 10. Qxb7 e6 11. Bb5 Qc8 12. Bxd7+ Kxd7 13. Qb5+ c6 14. Qd3+ Ke7 15. Be3 f5 16. 0-0-0 Kf7 17. Qd7+ Ne7 18. Bxa7 Bh6 19. Be3 Qa6 20. Rd6 Qc4 21. Rd4 Qc5 22. Rhd1 Rhd8 23. Qc7 Rxd4 24. Bxd4 Bxf4+ 25. Kb1 Qa5 26. Qxa5 Rxa5 27. b4 Ra8 28. Ne2 Nd5 29. Nxf4 Nxf4 30. Rd2 Rd8 31. c3 Nd5 32. Kc2 Ra8 33. Kb3 f4 34. c4 Ne7 35. Bc5 Nf5 36. a4 g5 37. a5 h5 38. Ka4 Ng3 39. Rd4 Ne2 40. Rd3 Ng3 41. b5 Ne4 42. Bg1 cxb5+ 43. cxb5 g4 44. hxg4 hxg4 45. b6 Ke7 46. b7 Rf8 47. a6 f3 48. gxf3 gxf3 49. Rxf3 Rxf3 50. b8Q Nc3+ 51. Ka5 Nd5 52. Bc5+ Kd7 53. Qd6+ Kc8 54. Qxe6+ 1-0

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.25"]
[Round "8"]
[White "Petrov, Nikolaj"]
[Black "Horvath, Tomas"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1743"]
[BlackElo "2039"]
[PlyCount "76"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 d6 8. Re1 Nbd7 9. e4 e5 10. d5 a5 11. Bg5 Nc5 12. Qc2 h6 13. Be3 Ng4 14. Bxc5 bxc5 15. h3 Nf6 16. Qa4 Bc8 17. Nd2 Bd7 18. Qc2 Nh5 19. Nf3 f5 20. Nh4 f4 21. Nxg6 Rf6 22. Qd1 fxg3 23. f4 Nxf4 24. Nxf4 Rxf4 25. Ne2 Rh4 26. Nxg3 Bxh3 27. Bxh3 Rxh3 28. Kg2 Qh4 29. Qd3 Rh2+ 30. Kg1 Qh3 31. Re2 Rxe2 32. Qxe2 Qxg3+ 33. Kh1 Rf8 34. Rg1 Qh3+ 35. Qh2 Qxh2+ 36. Kxh2 Rf2+ 37. Rg2 Rxg2+ 38. Kxg2 Kf7 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.24"]
[Round "7"]
[White "Petrov, Nikolaj"]
[Black "Pilch, Roman"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1743"]
[BlackElo "2168"]
[PlyCount "112"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. Re1 d6 8. Nbd2 Nc6 9. e4 cxd4 10. Nxd4 Rc8 11. Nxc6 Bxc6 12. Nb3 0-0 13. Nd4 Ba8 14. Bg5 h6 15. Be3 Qc7 16. f3 Rfd8 17. Qd2 Kh7 18. Rad1 a6 19. Bh3 Rb8 20. Qe2 Bb7 21. Nc2 b5 22. Qf2 Nd7 23. Nb4 e6 24. Nc2 Ba8 25. Bf4 Ne5 26. Be3 Nc4 27. Bc1 Qb6 28. Nd4 Qc5 29. Bf1 Rbc8 30. Nb3 Qxf2+ 31. Kxf2 d5 32. Nd2 Nxd2 33. Rxd2 dxe4 34. fxe4 Bf8 35. Rxd8 Rxd8 36. Bg2 Bc5+ 37. Be3 Rd2+ 38. Re2 Bxe3+ 39. Kxe3 Rxe2+ 40. Kxe2 f5 41. Ke3 e5 42. b3 Kg7 43. c4 bxc4 44. bxc4 Kf6 45. c5 Bc6 46. Bf1 Bxe4 47. Bxa6 Bc6 48. Bc4 g5 49. Bb3 f4+ 50. Kf2 e4 51. a4 Ke5 52. a5 Kd4 53. a6 e3+ 54. Kf1 f3 55. a7 Bb5+ 56. Kg1 f2+ 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.23"]
[Round "6"]
[White "Nytra, Ondrej"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2150"]
[BlackElo "1743"]
[PlyCount "86"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Bg4 6. Be3 Nd7 7. h3 Bxf3 8. Qxf3 e5 9. fxe5 dxe5 10. Bc4 Qe7 11. 0-0 Ngf6 12. d5 0-0 13. dxc6 bxc6 14. Bb3 Nc5 15. Bc4 Ne6 16. Rad1 Nd7 17. Kh1 Nb6 18. Bb3 Rac8 19. a4 Nd4 20. Bxd4 exd4 21. Ne2 c5 22. Ba2 Nxa4 23. Nf4 Nb6 24. Nd5 Qd7 25. Nf6+ Bxf6 26. Qxf6 Rc6 27. Qe5 Rc7 28. Rf6 Qe7 29. Qg5 Qxe4 30. Rdf1 c4 31. R1f4 Qe1+ 32. Kh2 Rd7 33. Rc6 Rd5 34. Qg4 Qe5 35. h4 h5 36. Qg3 Rc5 37. Rxc5 Qxc5 38. Rf6 Nd7 39. Ra6 Ne5 40. b3 Ng4+ 41. Kh1 Qb5 42. Rf6 Nxf6 43. bxc4 Qb2 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.20"]
[Round "3"]
[White "Grochol, Kamil"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2023"]
[BlackElo "1743"]
[PlyCount "93"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Nc3 Bg7 5. h4 Nc6 6. Nb5 e5 7. dxe5 Nh5 8. Qxd5 Qe7 9. Bg5 Qxe5 10. Nf3 Be6 11. Qxe5 Nxe5 12. Nxc7+ Kd7 13. Nxa8 Nxf3+ 14. gxf3 Rxa8 15. 0-0-0+ Kc6 16. a4 f6 17. Bf4 Nxf4 18. exf4 a6 19. Bd3 Bh6 20. b4 Bxf4+ 21. Kb2 Be5+ 22. c3 Rc8 23. h5 Kb6 24. Rc1 Rd8 25. hxg6 hxg6 26. Bxg6 Rc8 27. Rhe1 Rc4 28. Re4 Rc7 29. f4 Rg7 30. fxe5 Rxg6 31. exf6 Rxf6 32. f4 Bf5 33. Rd4 Rh6 34. c4 Rh2+ 35. Kb3 Rh3+ 36. Rc3 Rh1 37. c5+ Ka7 38. Rd6 Rf1 39. c6 Rxf4 40. c7 Bc8 41. Rd8 Be6+ 42. Ka3 a5 43. bxa5 b5 44. axb5 Rf1 45. c8Q Ra1+ 46. Kb2 Ra2+ 47. Kb1 1-0

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.18"]
[Round "1"]
[White "Petrov, Nikolaj"]
[Black "Galuszka, Tomasz"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1743"]
[BlackElo "2255"]
[PlyCount "88"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. Nbd2 h6 7. c4 Nbd7 8. c5 b6 9. cxb6 axb6 10. Nb3 Bd6 11. Bd2 c5 12. e3 0-0 13. a3 Qe7 14. Bc3 Ne4 15. Rc1 Nxc3 16. Rxc3 Nf6 17. Nbd2 c4 18. Nh4 Bd3 19. Re1 g5 20. Nhf3 b5 21. b4 Nd7 22. e4 dxe4 23. Nxe4 Bxe4 24. Rxe4 Nf6 25. Re1 Nd5 26. Qc2 Nxc3 27. Qxc3 Qa7 28. Ra1 Qa4 29. Qd2 Bxb4 30. Qe3 Qb3 31. Qe5 Rxa3 32. Rf1 Be7 33. d5 Qc3 34. Qc7 Qf6 35. d6 Bxd6 36. Qxd6 Rxf3 37. Bxf3 Qxf3 38. Re1 Ra8 39. Qb4 Ra2 40. Qc5 Qd5 41. Qb4 Qd2 42. Qxd2 Rxd2 43. Rb1 c3 44. Kf1 c2 0-1

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.27"]
[Round "8"]
[White "Szotkowski, David"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1880"]
[BlackElo "1749"]
[PlyCount "90"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 Bg4 6. Be3 0-0 7. Be2 Bxf3 8. Bxf3 c6 9. 0-0 Nfd7 10. Qc2 e5 11. Rfd1 Qc7 12. dxe5 dxe5 13. Bg4 Nf6 14. Be2 a5 15. Bc5 Re8 16. Bd6 Qc8 17. Rd2 Na6 18. a3 Nc7 19. f4 exf4 20. Bxf4 Ne6 21. Be3 Qc7 22. Bf3 Nd7 23. Ne2 Ne5 24. Nd4 Nxd4 25. Bxd4 Nxf3+ 26. gxf3 Bh6 27. Rd3 Bf4 28. Be3 Bxe3+ 29. Rxe3 Qf4 30. Rd3 Re5 31. Rad1 Rae8 32. Qd2 Rg5+ 33. Kh1 Rxe4 34. Qxf4 Rxf4 35. Rd7 b5 36. cxb5 Rxb5 37. R1d2 Rxf3 38. Rc7 c5 39. Rc2 Rfb3 40. R7xc5 Rxb2 41. Rxb2 Rxc5 42. Rb3 f5 43. Kg2 g5 44. Kg3 Kg7 45. h4 h6 0-1

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.26"]
[Round "7"]
[White "Petrov, Nikolaj"]
[Black "Lipus, Drahomir"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1749"]
[BlackElo "1479"]
[PlyCount "67"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 e6 4. Nf3 d5 5. e5 a6 6. Be2 g6 7. 0-0 Bg7 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Ne7 11. b3 Nc6 12. Qe3 Bf8 13. Kh1 d4 14. Qf3 dxc3 15. Qxc3 Bb4 16. Qh3 Qc7 17. c3 Be7 18. Rf3 Bd7 19. Be3 0-0-0 20. a4 a5 21. Rff1 Kb8 22. Rfc1 Na7 23. Qg3 Bc5 24. Bd2 Bc6 25. Qe1 Qe7 26. b4 axb4 27. cxb4 Bd4 28. b5 Bxa1 29. bxc6 Nxc6 30. Rxa1 Nd4 31. Bb4 Qe8 32. Bd1 h5 33. Bd6+ Ka8 34. Qa5# 1-0

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.25"]
[Round "6"]
[White "Turp, Hueseyin"]
[Black "Petrov, Nikolaj"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1640"]
[BlackElo "1749"]
[PlyCount "202"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 h6 6. h3 Bf5 7. Ngf3 e6 8. Ne5 c4 9. Be2 Be7 10. b3 cxb3 11. Nxc6 bxc6 12. Nxb3 0-0 13. 0-0 Bd6 14. Bxd6 Qxd6 15. Bd3 Ne4 16. Qc2 Rac8 17. Nd2 Nxd2 18. Qxd2 Bxd3 19. Qxd3 c5 20. Rac1 c4 21. Qe2 Rc6 22. e4 Ra6 23. exd5 exd5 24. Rfe1 Qa3 25. Rc2 Qa4 26. Qd2 Rg6 27. Rb2 Qd7 28. Kh2 Rc8 29. Qe2 Re6 30. Qd2 Qc7+ 31. Kh1 Rce8 32. Re3 Rxe3 33. fxe3 Qe7 34. Rb5 Qxe3 35. Qxe3 Rxe3 36. Rxd5 Rxc3 37. Rc5 Rc1+ 38. Kh2 c3 39. Rc8+ Kh7 40. d5 c2 41. d6 Rd1 42. Rxc2 Rxd6 43. Rc7 Ra6 44. Rxf7 Rxa2 45. h4 Kg6 46. Rf8 a5 47. Kh3 a4 48. g3 h5 49. Rf4 Ra1 50. Kg2 a3 51. Kf2 a2 52. Ra4 Kf5 53. Kg2 g6 54. Kh2 Ke5 55. Ra6 Ke4 56. Kg2 Kd3 57. Ra8 Ke4 58. Ra7 Kf5 59. Ra5+ Ke4 60. Ra4+ Kd3 61. Ra8 Ke3 62. Ra3+ Ke2 63. Ra8 Kd3 64. Ra7 Re1 65. Ra3+ Ke4 66. Rxa2 Kf5 67. Rf2+ Ke5 68. Rf8 Ra1 69. Re8+ Kf6 70. Rf8+ Ke7 71. Rf2 Re1 72. Kh2 Ke6 73. Kg2 Ke5 74. Rf8 Re2+ 75. Kf3 Ra2 76. Re8+ Kf6 77. Rf8+ Ke7 78. Rb8 Kf6 79. Rb6+ Kg7 80. Rb7+ Kh6 81. Rb6 Ra1 82. Kf2 Ra8 83. Rc6 Rf8+ 84. Kg2 Rf7 85. Rb6 Kg7 86. Ra6 Re7 87. Kf2 Kf7 88. Kf3 Re5 89. Rb6 Rf5+ 90. Kg2 Rf6 91. Rb5 Re6 92. Kf3 Kf6 93. Ra5 Rb6 94. Rc5 Rb3+ 95. Kg2 Re3 96. Kf2 Re5 97. Rc8 Re6 98. Kf3 Kf5 99. Ra8 Rd6 100. Rf8+ Ke5 101. Re8+ Kf6 1/2-1/2

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.24"]
[Round "5"]
[White "Petrov, Nikolaj"]
[Black "Horvath, Tomas"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1749"]
[BlackElo "1971"]
[PlyCount "46"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 Be7 5. Nc3 0-0 6. 0-0 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 c6 10. Be3 Be6 11. Qd2 Qc7 12. Ng5 d5 13. d4 dxe4 14. Nxe6 fxe6 15. dxe5 Qxe5 16. Bxa7 Bd6 17. g3 Rxa7 18. Rxa7 Bc5 19. Ne2 Bxa7 20. Nf4 e3 21. Qd3 exf2+ 22. Kh2 Ne4 23. Ne2 Qd5 0-1

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.23"]
[Round "4"]
[White "Drozniak, Stanislaw"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2075"]
[BlackElo "1749"]
[PlyCount "138"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Be3 c6 7. Be2 Bxf3 8. Bxf3 0-0 9. 0-0 Nfd7 10. e5 d5 11. Qe1 f5 12. Kh1 e6 13. g4 Nb6 14. gxf5 exf5 15. Bf2 Na6 16. Bg2 Nc7 17. Bh4 Qd7 18. Ne2 Ne6 19. b3 Rac8 20. a4 Rf7 21. Rd1 Na8 22. c4 Nac7 23. Qa5 Ra8 24. Qc3 Bf8 25. c5 Be7 26. Qh3 Qd8 27. Bxe7 Qxe7 28. b4 a6 29. Nc3 Qd7 30. Qf3 Rd8 31. Ne2 Ra8 32. Qb3 Kg7 33. Rg1 Kh8 34. Bf3 Rg7 35. Qc3 Kg8 36. Rb1 Kf8 37. Qd2 Kg8 38. Nc3 Kf7 39. Be2 Rgg8 40. Qe3 Rg7 41. Bd3 Kg8 42. Qf2 Qe7 43. Ne2 Kf7 44. Rg2 Rag8 45. b5 axb5 46. axb5 Ra8 47. Rgg1 Ra3 48. Bc2 Nxb5 49. Rb3 Ra2 50. Rc1 Rg8 51. Rxb5 cxb5 52. Bb3 Rxe2 53. Qxe2 Qd7 54. Qf2 Ra8 55. Qf3 Nc7 56. Qh3 Ke6 57. Rg1 Ra3 58. Qh4 Qe7 59. Qh3 Qd7 60. Qf3 b4 61. h4 Nb5 62. h5 Nxd4 63. Qg2 Rxb3 64. hxg6 Qg7 65. Qh2 hxg6 66. c6 bxc6 67. Qh4 Nf3 68. Rxg6+ Qxg6 69. Qe7+ Kxe7 0-1

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.21"]
[Round "2"]
[White "Pilch, Roman"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2179"]
[BlackElo "1749"]
[PlyCount "83"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. d3 0-0 8. Bd2 d6 9. a3 a5 10. Rb1 Bf5 11. Ne1 Qc8 12. Nc2 Bh3 13. Ne3 Bxg2 14. Kxg2 Re8 15. Ned5 Nxd5 16. Nxd5 Rb8 17. b4 axb4 18. axb4 b5 19. bxc5 bxc4 20. Rxb8 Nxb8 21. cxd6 cxd3 22. Ne7+ Rxe7 23. dxe7 dxe2 24. Qxe2 Qb7+ 25. Qf3 Qxe7 26. Rb1 Nd7 27. Qa8+ Qf8 28. Qd5 Qe8 29. Ra1 Nf8 30. Bb4 Qd7 31. Qa8 h5 32. h4 Qd4 33. Be7 e4 34. Ra4 Qd7 35. Rxe4 f5 36. Re1 Qc7 37. Ba3 Qf7 38. Re7 Qf6 39. Qd5+ Kh7 40. Rf7 Qe6 41. Rxg7+ Kxg7 42. Bxf8+ 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.09"]
[Round "9"]
[White "Nespor, Ivan"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1754"]
[BlackElo "1771"]
[PlyCount "109"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 Bg4 7. f3 Bd7 8. Bc4 c6 9. Nge2 b5 10. Bb3 a5 11. a3 Na6 12. 0-0 0-0 13. e5 dxe5 14. dxe5 b4 15. exf6 bxc3 16. Qxc3 exf6 17. Rad1 Qe7 18. Rfe1 Nc5 19. Nd4 Ne6 20. Nxc6 Bxc6 21. Qxc6 a4 22. Bxe6 fxe6 23. Qxe6+ Qxe6 24. Rxe6 Rab8 25. b4 axb3 26. cxb3 Rxb3 27. a4 g5 28. Be1 f5 29. a5 Ra8 30. Rd5 Rb1 31. Kf2 f4 32. h4 Rb2+ 33. Re2 Rxe2+ 34. Kxe2 gxh4 35. Bxh4 Bc3 36. Bd8 Kf8 37. Kd3 Bb4 38. Ke4 Kf7 39. Kxf4 Ke6 40. Ke4 Be1 41. g4 Rc8 42. Bb6 Bc3 43. Rh5 Bd2 44. f4 Rh8 45. Bd4 Ra8 46. Rxh6+ Kf7 47. a6 Bb4 48. f5 Bf8 49. Rh7+ Kg8 50. Rh8+ Kf7 51. a7 Re8+ 52. Kf3 Rd8 53. Bb6 Ra8 54. Bc5 Kg7 55. Rxf8 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.08"]
[Round "8"]
[White "Petrov, Nikolaj"]
[Black "Suchanek, Paulina"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1771"]
[BlackElo "1530"]
[PlyCount "93"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Nc3 0-0 5. Bg2 c6 6. 0-0 d5 7. d4 e6 8. b3 Nbd7 9. Bg5 Re8 10. Rc1 Qa5 11. Bd2 Qd8 12. Re1 Nb6 13. Ne5 dxc4 14. Bg5 cxb3 15. axb3 Nbd5 16. e4 Nxc3 17. Rxc3 Qb6 18. Rf3 Nd7 19. Nxf7 Qxd4 20. Nh6+ Kh8 21. Rd3 Qc5 22. Rxd7 Bxd7 23. Qxd7 Rf8 24. Be3 Qc3 25. Rf1 Qf6 26. Bh3 Rae8 27. Qxb7 Re7 28. Qxc6 Rb8 29. Qc5 e5 30. Qc4 Bxh6 31. Bxh6 g5 32. Qc5 Reb7 33. Bxg5 Qxg5 34. Bf5 Qe7 35. Qc2 Rxb3 36. Rd1 Rb2 37. Qd3 R2b7 38. Kg2 a5 39. Qc3 a4 40. Rd5 Rb3 41. Qa1 a3 42. Rd7 Qc5 43. Rxh7+ Kg8 44. Qd1 R3b7 45. Qg4+ Kf8 46. Rh8+ Ke7 47. Qg7+ 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.07"]
[Round "7"]
[White "Panek, Bartosz"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1663"]
[BlackElo "1771"]
[PlyCount "67"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. Be2 g6 6. 0-0 Bg7 7. exd6 cxd6 8. c4 Nf6 9. d5 Nb8 10. Nc3 0-0 11. Be3 Nbd7 12. Bd4 b6 13. Bd3 Nc5 14. Bc2 Ba6 15. b3 Bc8 16. Re1 Re8 17. b4 e5 18. Bxc5 bxc5 19. bxc5 dxc5 20. Nxe5 Nxd5 21. Nc6 Rxe1+ 22. Qxe1 Bxc3 23. Nxd8 Bxe1 24. Rxe1 Nb4 25. Re8+ Kg7 26. Be4 Rb8 27. f3 Rb6 28. a3 Na2 29. Re7 Ra6 30. Rxf7+ Kh6 31. h4 Nc3 32. Bc2 Ne2+ 33. Kf2 Nd4 34. Be4 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.06"]
[Round "6"]
[White "Petrov, Nikolaj"]
[Black "Kordela, Monika"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1771"]
[BlackElo "1638"]
[PlyCount "66"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 e5 3. e4 Bg7 4. Nf3 d6 5. g3 f5 6. Bg2 Nf6 7. d3 0-0 8. 0-0 Nc6 9. Nd5 fxe4 10. Nxf6+ Qxf6 11. dxe4 Bg4 12. Qd5+ Be6 13. Qd3 Bg4 14. Bg5 Qf7 15. Nd2 Nd4 16. f3 Be6 17. Rac1 Qd7 18. b3 Rf7 19. c5 h6 20. Be3 dxc5 21. Bxd4 cxd4 22. Rf2 Rc8 23. Nc4 b5 24. Na3 a6 25. Nc2 c5 26. Na1 c4 27. Qc2 Bf8 28. Qd2 d3 29. Rff1 Qd4+ 30. Qf2 Qxf2+ 31. Kxf2 c3 32. Rfd1 Bc5+ 33. Kf1 Be3 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.05"]
[Round "5"]
[White "Cieslak, Wiktoria"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1991"]
[BlackElo "1771"]
[PlyCount "61"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Qc7 10. g4 Nbd7 11. h4 b5 12. Bxf6 Bxf6 13. g5 Bxd4 14. Rxd4 Bb7 15. h5 e5 16. Nd5 Bxd5 17. Rxd5 exf4 18. Qxf4 Ne5 19. h6 Rac8 20. Rh2 f5 21. hxg7 Kxg7 22. exf5 Qf7 23. f6+ Kh8 24. Rxd6 Rfe8 25. Qf5 Qc7 26. g6 Nxg6 27. Qxg6 Re1+ 28. Kd2 Qxd6+ 29. Kxe1 Qe5+ 30. Be2 Qc7 31. f7 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.04"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Simon, David"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1771"]
[PlyCount "49"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. Nc3 Nf6 5. b3 e6 6. Bb2 Be7 7. g3 0-0 8. Bg2 Bd7 9. 0-0 Qc7 10. d4 cxd4 11. Nxd4 e5 12. Nf5 Bxf5 13. exf5 a6 14. Rc1 Rad8 15. Re1 Rd7 16. Ba3 Rfd8 17. Nd5 Nxd5 18. cxd5 Bg5 19. Rc2 Qb6 20. dxc6 bxc6 21. Rxc6 Qa5 22. Bc1 Bxc1 23. Rxc1 Qxa2 24. Ra1 Qb2 25. Rxa6 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.03"]
[Round "3"]
[White "Szotek, Josef"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1967"]
[BlackElo "1771"]
[PlyCount "79"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. Nf3 a6 7. a4 g6 8. 0-0 Bg7 9. d3 0-0 10. Qe1 Rb8 11. a5 Rc8 12. b3 Nb8 13. Ra4 Nc6 14. Bb2 Nxa5 15. Qa1 Nc6 16. Nd5 Nb4 17. Nxb4 cxb4 18. Rxb4 b5 19. c4 Ra8 20. Bd4 Qc7 21. e5 Ne8 22. Qc3 Rc8 23. Rc1 Qd7 24. exd6 Qxd6 25. Bxg7 Nxg7 26. c5 Qc7 27. Re4 Ne6 28. b4 Nxf4 29. Qd2 Ne6 30. Qh6 Rfd8 31. Rxe6 Rd5 32. Re4 Rh5 33. Qe3 e6 34. Re5 Rxe5 35. Qxe5 Qe7 36. Ng5 Rc6 37. Ne4 h6 38. Nf6+ Kf8 39. Nd5 Qg5 40. Qh8# 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.02"]
[Round "2"]
[White "Petrov, Nikolaj"]
[Black "Divis, Jan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1771"]
[BlackElo "1597"]
[PlyCount "65"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. g3 c6 6. Bg2 Bf5 7. Nf3 e6 8. 0-0 Be7 9. Nc3 0-0 10. h3 Na6 11. Nh4 Bg6 12. Nxg6 hxg6 13. a3 Qa5 14. Bf4 Qd8 15. Re1 Nc7 16. b4 Nh5 17. Be3 Nf6 18. Rb1 Qc8 19. a4 a6 20. Qf3 Nd7 21. b5 axb5 22. axb5 cxb5 23. Nxb5 Nxb5 24. cxb5 Ra4 25. Qxb7 Qxb7 26. Bxb7 Nb6 27. Red1 Nd5 28. Bxd5 exd5 29. Rdc1 Rb8 30. b6 Bd8 31. b7 Ra7 32. Rc8 Raxb7 33. Rxb8 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2017.07.01"]
[Round "1"]
[White "Sobek, Jaroslav"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2261"]
[BlackElo "1771"]
[PlyCount "74"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 0-0 7. Qc2 h6 8. Bh4 a5 9. cxd5 exd5 10. Bd3 Na6 11. a3 Re8 12. Nd2 Bd7 13. 0-0 Nc7 14. Bg3 Ne6 15. Nf3 Nh5 16. Ne5 Nf8 17. Rae1 Bf6 18. f4 Rc8 19. Bf2 c5 20. Be2 cxd4 21. Bxh5 Bxe5 22. fxe5 dxc3 23. Bxf7+ Kh8 24. Bxe8 Qxe8 25. Bg3 Ba4 26. Rxf8+ Qxf8 27. Qxa4 cxb2 28. Qb3 b5 29. Qxb2 b4 30. axb4 axb4 31. e6 Rc6 32. Rf1 Qc5 33. Qe5 Rc8 34. h3 b3 35. e7 Re8 36. Rf7 Qc1+ 37. Kh2 Qh1+ 1-0

[Event "Orlova op 14th"]
[Site "Orlova"]
[Date "2017.05.28"]
[Round "9"]
[White "Petrov, Nikolaj"]
[Black "Baraniuk, Andrej"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1798"]
[BlackElo "1581"]
[PlyCount "153"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 e5 3. d3 Be7 4. g3 Nf6 5. Bg2 c6 6. 0-0 0-0 7. Nc3 Re8 8. e4 Bg4 9. Qc2 Qc8 10. Re1 Bxf3 11. Bxf3 Qh3 12. Bg2 Qh5 13. Ne2 Ng4 14. h3 Nf6 15. Kh2 Nbd7 16. Rh1 Nf8 17. Kg1 Ne6 18. f4 exf4 19. Bxf4 g5 20. Be3 Qg6 21. Qd2 h6 22. Rf1 Ng7 23. h4 Ng4 24. Bd4 Bf6 25. Bxf6 Nxf6 26. hxg5 hxg5 27. Bh3 Re5 28. Nd4 g4 29. Bg2 Rh5 30. Qf4 Rxh1+ 31. Bxh1 Nfh5 32. Qe3 Re8 33. Nf5 Nxf5 34. exf5 Rxe3 35. fxg6 Rxg3+ 36. Kf2 fxg6 37. Be4 Kg7 38. Rh1 Rh3 39. Rg1 Rh2+ 40. Ke3 Nf6 41. Bg2 g5 42. b4 d5 43. a4 Kf7 44. Kd4 Ke7 45. cxd5 cxd5 46. Bxd5 Nxd5 47. Kxd5 Rh3 48. Ke4 g3 49. d4 Kd6 50. b5 Rh4+ 51. Ke3 Rg4 52. a5 Kd5 53. Rg2 Re4+ 54. Kf3 g4+ 55. Kxg3 Rxd4 56. Rf2 Kc5 57. Rf7 Kxb5 58. Rxb7+ Ka6 59. Re7 Ra4 60. Rf7 Rxa5 61. Kxg4 Rb5 62. Kf4 Kb6 63. Ke4 a5 64. Kd3 Rb4 65. Kc3 Kb5 66. Rb7+ Ka4 67. Rxb4+ axb4+ 68. Kb2 b3 69. Kb1 Ka3 70. Ka1 Kb4 71. Kb2 Kc4 72. Kb1 Kc3 73. Kc1 Kb4 74. Kb2 Ka4 75. Kb1 Ka3 76. Ka1 b2+ 77. Kb1 1/2-1/2

[Event "Orlova op 14th"]
[Site "Orlova"]
[Date "2017.05.27"]
[Round "8"]
[White "Sikora, Matous"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2008"]
[BlackElo "1798"]
[PlyCount "133"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nfd7 10. Qe2 Bg5 11. 0-0-0 Bxe3+ 12. Qxe3 Nc6 13. Nxc6 bxc6 14. Rxd6 Qc7 15. Rhd1 Rb8 16. e5 Rb6 17. Rxd7 Bxd7 18. Rxd7 Kxd7 19. Ne4 Rhb8 20. Qd4+ Ke7 21. Qc5+ Ke8 22. Nd6+ Kd8 23. Nc4 Qe7 24. Qxe7+ Kxe7 25. Nxb6 Rxb6 26. c4 Kd7 27. Kc2 g5 28. Kc3 Rb8 29. Be4 c5 30. b3 Kc7 31. Kd3 Rd8+ 32. Kc2 a5 33. f3 Rf8 34. Kd3 Rd8+ 35. Kc2 Rh8 36. Kc3 h5 37. a3 hxg4 38. hxg4 Rb8 39. Bh7 Kd7 40. Be4 Ke7 41. Bc2 f6 42. exf6+ Kxf6 43. Be4 Ke5 44. Bc6 Kf4 45. Be4 Ke3 46. Bc6 Rd8 47. Be4 Rb8 48. Bc6 e5 49. Bd5 Rb6 50. Be4 Rd6 51. Bd5 Rf6 52. b4 cxb4+ 53. axb4 axb4+ 54. Kxb4 Kd4 55. Kb5 Rf8 56. Kc6 Rc8+ 57. Kd6 Rc5 58. Ke6 Ra5 59. Kf5 Ra6 60. Kxg5 Kc5 61. Kf5 Kd6 62. Kf6 Ra1 63. g5 Rf1 64. g6 e4 65. Bxe4 Rg1 66. g7 Kd7 67. Kf7 1-0

[Event "Orlova op 14th"]
[Site "Orlova"]
[Date "2017.05.26"]
[Round "7"]
[White "Novak, Tomas"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1053"]
[BlackElo "1798"]
[PlyCount "48"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Qd2 Nbd7 10. a3 b5 11. Rfe1 Bb7 12. Bf3 Ne5 13. Qe2 Rc8 14. Rac1 Nc4 15. Rb1 Nxb2 16. Rxb2 Rxc3 17. Bg5 Rxa3 18. Qd2 Nd7 19. Bxe7 Qxe7 20. c3 Ne5 21. Qd1 Rxc3 22. Rc2 Rfc8 23. Rxc3 Rxc3 24. Bg4 Rd3 0-1

[Event "Orlova op 14th"]
[Site "Orlova"]
[Date "2017.05.24"]
[Round "5"]
[White "Adamczyk, Zuzanna"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1700"]
[BlackElo "1798"]
[PlyCount "121"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Be2 c6 7. Be3 Nbd7 8. e5 Ng8 9. Ng5 Bxe2 10. Qxe2 h6 11. Nf3 d5 12. e6 fxe6 13. Nh4 Nf8 14. Qd3 Kf7 15. g4 Bf6 16. Nf3 Bg7 17. h4 Nd7 18. h5 Nf8 19. Ne5+ Bxe5 20. fxe5 Kg7 21. 0-0-0 Qe8 22. Rdf1 Nd7 23. Rf3 g5 24. Rhf1 Ngf6 25. exf6+ exf6 26. Ne2 e5 27. Qf5 e4 28. Rh3 Qf7 29. Ng3 Rag8 30. Qf2 Qe6 31. Nf5+ Kf7 32. Qd2 Rd8 33. Rh2 Nb6 34. b3 Nc8 35. Nxh6+ Ke7 36. Nf5+ Kd7 37. Rhf2 Kc7 38. Qe2 Kb8 39. c3 Nb6 40. Qb2 Nd7 41. Rc2 Nb6 42. Qa3 Rh7 43. Qb4 Rhh8 44. c4 Rh7 45. a4 Nc8 46. cxd5 cxd5 47. Qc5 Qa6 48. Rd1 Qe6 49. Kb2 Nb6 50. Rdc1 Rc8 51. Qd6+ Qxd6 52. Nxd6 Rd8 53. Nf5 a6 54. Bf2 Re8 55. a5 Nd7 56. Bg3+ Ka7 57. Nd6 Re6 58. Nc8+ Ka8 59. Rc7 Nf8 60. Nb6+ Ka7 61. Rc8 1-0

[Event "Orlova op 14th"]
[Site "Orlova"]
[Date "2017.05.23"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Besseling, Michiel"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1798"]
[BlackElo "2201"]
[PlyCount "104"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 h6 6. c4 e6 7. Nc3 Nbd7 8. c5 b6 9. b4 a5 10. cxb6 axb4 11. b7 Ra7 12. b8Q Qxb8 13. Bf4 Qa8 14. Nb1 Rxa2 15. Rxa2 Qxa2 16. Qc1 Qa6 17. Qb2 Be7 18. Bd2 Qxe2 19. Re1 Qb5 20. Bf1 Qb6 21. Bf4 0-0 22. Nbd2 c5 23. dxc5 Nxc5 24. Be3 Qb8 25. Nd4 Nd3 26. Bxd3 Bxd3 27. Nc6 Qb7 28. Nxe7+ Qxe7 29. Rc1 Rb8 30. Bc5 Qb7 31. Bd6 Rc8 32. Rxc8+ Qxc8 33. Bxb4 Qc2 34. Qxc2 Bxc2 35. Bc3 Nd7 36. f4 f6 37. Kf2 Kf7 38. Ke3 e5 39. fxe5 fxe5 40. Bb2 Ke6 41. Nf3 Be4 42. Nd2 Nf6 43. h3 Bg2 44. h4 Kf5 45. Kf2 Be4 46. Nf1 d4 47. Bc1 Bd5 48. Bb2 Ke4 49. Ke2 Bc4+ 50. Kf2 Kf5 51. Nd2 Bd5 52. Ke1 e4 0-1

[Event "Orlova op 14th"]
[Site "Orlova"]
[Date "2017.05.22"]
[Round "3"]
[White "Targosz, Jiri"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1479"]
[BlackElo "1798"]
[PlyCount "68"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Be3 g6 7. c4 Qa5+ 8. Bd2 Qf5 9. Nf3 Bg7 10. Bc3 0-0 11. Qd3 Qd7 12. Be2 b6 13. 0-0-0 a5 14. a4 Bb7 15. Rhe1 Nb4 16. Bxb4 axb4 17. b3 Qg4 18. Rg1 Rad8 19. h3 Qf4+ 20. Qe3 Qf6 21. Qe5 Bxf3 22. Qxf6 Bxf6 23. Bxf3 Bxd4 24. Rd2 Bc5 25. Rgd1 Bd6 26. Bc6 Bf4 27. Kc2 Rxd2+ 28. Rxd2 Bxd2 29. Kxd2 Rd8+ 30. Ke3 Rd1 31. Be4 Kg7 32. f4 Rc1 33. Kd2 Rc3 34. Bc2 Rg3 0-1

[Event "Orlova op 14th"]
[Site "Orlova"]
[Date "2017.05.21"]
[Round "2"]
[White "Petrov, Nikolaj"]
[Black "Kolar, Stanislav"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1798"]
[BlackElo "2108"]
[PlyCount "136"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. g3 Nc6 4. Bg2 Bc5 5. d3 d6 6. Nf3 0-0 7. 0-0 h6 8. Na4 e4 9. Ne1 exd3 10. Nxd3 Bb6 11. Nxb6 axb6 12. b3 Re8 13. h3 Qe7 14. e3 Ne5 15. Bb2 c6 16. Nxe5 dxe5 17. Qc2 e4 18. a4 Bf5 19. Rad1 Nd7 20. Qc3 f6 21. Qc2 Rad8 22. Rd2 Nc5 23. Rxd8 Qxd8 24. Rd1 Nd3 25. Bc3 Re7 26. Qe2 Qe8 27. Kh2 h5 28. Bd4 c5 29. Bc3 Kh7 30. Bf1 Kh6 31. Rd2 Rd7 32. Qd1 Nxf2 33. Qe2 Nd3 34. Qg2 Ne1 35. Qf2 Nf3+ 36. Kh1 Rxd2 37. Bxd2 Qd7 38. Bc3 Bxh3 39. Be2 Bg4 40. Kg2 Qd6 41. Qf1 g5 42. Qd1 Qxd1 43. Bxd1 Kg6 44. Bxf3 Bxf3+ 45. Kf2 Bd1 46. a5 bxa5 47. Bxa5 Bxb3 48. Bb6 Bxc4 49. Bxc5 b5 50. Bb4 Be6 51. Bc5 Kf5 52. Bb4 Kg4 53. Bc3 f5 54. Bb4 Bb3 55. Bd6 Bd1 56. Ke1 Bf3 57. Kf2 h4 58. gxh4 gxh4 59. Kg1 h3 60. Kh2 Bg2 61. Bb4 Kf3 62. Bc5 b4 63. Bxb4 Kxe3 64. Kg1 f4 65. Be1 Ke2 66. Bh4 e3 67. Kh2 f3 68. Kg1 f2+ 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.10"]
[Round "9"]
[White "Ochmyt, Jakub"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1532"]
[BlackElo "1816"]
[PlyCount "119"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Be7 6. Nf3 Nbd7 7. Rc1 h6 8. Bh4 0-0 9. Bd3 b6 10. cxd5 cxd5 11. 0-0 a6 12. Bb1 Re8 13. Qd3 Nf8 14. Ne5 Bb7 15. f4 N6d7 16. Bxe7 Qxe7 17. Nxd7 Qxd7 18. Rf3 f5 19. b3 a5 20. Na4 Qd6 21. Qb5 Nd7 22. Rf2 Rec8 23. Rfc2 Rxc2 24. Rxc2 Rc8 25. Rxc8+ Bxc8 26. Qd3 Bb7 27. Qc3 Bc6 28. Nb2 Nf6 29. Nd3 Ne4 30. Qc1 Bb7 31. Ne5 Nf6 32. Bd3 Ne8 33. Bb5 Nc7 34. Bd3 Ne8 35. Bb5 Nf6 36. Bd3 Qb4 37. h3 Qd6 38. Kf2 Qe7 39. Kg1 Nh5 40. Qe1 Qa3 41. Qd2 Nf6 42. Qc2 Qe7 43. Qd2 g5 44. fxg5 hxg5 45. Qf2 Qg7 46. Qf3 Nd7 47. Nxd7 Qxd7 48. Qg3 Qd8 49. Kh2 Kf7 50. Kg1 Bc8 51. Bb5 Qe7 52. Qb8 Qb7 53. Qe5 Bd7 54. Qh8 Kg6 55. Qg8+ Kh6 56. Qf8+ Kg6 57. Qe7 Bc8 58. Be8+ Kh6 59. Qf6+ Kh7 60. Bf7 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.09"]
[Round "8"]
[White "Petrov, Nikolaj"]
[Black "Lojek, Marek"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1816"]
[BlackElo "2102"]
[PlyCount "72"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c3 Be7 7. Bf4 cxd4 8. cxd4 0-0 9. Nc3 d6 10. Re1 a6 11. e4 Nbd7 12. Qe2 Rc8 13. Rad1 Qc7 14. Rc1 Qb8 15. Qd3 Qa8 16. e5 dxe5 17. dxe5 Nc5 18. Qe2 Nd5 19. Nxd5 Bxd5 20. b3 Ne4 21. Qd3 Rxc1 22. Bxc1 Rd8 23. Rf1 Bc6 24. Qe3 Bc5 25. Qf4 Nxf2 26. Rxf2 Rd1+ 27. Bf1 Bxf2+ 28. Kxf2 Bxf3 29. Qc4 Bh5 30. Bg2 Qd8 31. Be3 b5 32. Qc6 Rd2+ 33. Bxd2 Qxd2+ 34. Kf1 Qe2+ 35. Kg1 Qe3+ 36. Kf1 Be2+ 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.08"]
[Round "7"]
[White "Petrov, Nikolaj"]
[Black "Sobek, Jaroslav"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1816"]
[BlackElo "2233"]
[PlyCount "58"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 c6 7. 0-0 Qa5 8. Qc2 Qh5 9. Ne2 e5 10. d4 Bg4 11. Qd3 Nbd7 12. Re1 Rfe8 13. Kh1 exd4 14. Nf4 Qc5 15. Nd2 Qb6 16. Rb1 d5 17. f3 dxe4 18. fxe4 Nc5 19. Qc2 Rad8 20. Nd3 Nfd7 21. b4 Nxd3 22. Qxd3 Ne5 23. Qb3 Be6 24. Bb2 Bh6 25. Qc2 Qxb4 26. Nb3 Nxc4 27. Nxd4 Nxb2 28. Nxe6 Rd2 29. Rxb2 Qxb2 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.07"]
[Round "6"]
[White "Kolar, Stanislav"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2100"]
[BlackElo "1816"]
[PlyCount "118"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 a6 5. a4 e6 6. d3 Be7 7. 0-0 0-0 8. h3 Nbd7 9. a5 b5 10. axb6 Nxb6 11. e5 Nfd5 12. exd6 Bxd6 13. Ne4 Be7 14. c3 Bb7 15. Qe2 Qc7 16. g3 Rfd8 17. Re1 Nd7 18. Bg5 Bxg5 19. Nexg5 Qc6 20. Bb3 h6 21. Ba4 Qb6 22. Ne4 Qc7 23. Ned2 N5b6 24. Bc2 Qc6 25. Qe4 Qxe4 26. Nxe4 Nd5 27. Nd6 Bc6 28. Ra5 Nxc3 29. Nd2 Nb5 30. Ba4 Nb6 31. Bxb5 axb5 32. Rxa8 Nxa8 33. N6e4 Rxd3 34. Re2 c4 35. f3 Nb6 36. Kf2 Na4 37. f4 Nxb2 38. Nc5 Nd1+ 39. Ke1 Rd5 40. Na6 Nc3 41. Rf2 Rd3 42. Nb4 Re3+ 43. Kf1 Bb7 44. Kg1 Ne2+ 45. Kh2 Nxg3 46. Nc2 Ne4 47. Nxe4 Rxe4 48. Kg3 e5 49. f5 Bd5 50. Rd2 Bc6 51. Rd8+ Kh7 52. Rd6 Re2 53. Nb4 Rg2+ 54. Kh4 Be4 55. Nd5 Bxf5 56. Ne7 g5+ 57. Kh5 Be6 58. Nd5 Bxd5 59. Rxd5 c3 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.06"]
[Round "5"]
[White "Petrov, Nikolaj"]
[Black "Lipus, Drahomir"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1816"]
[BlackElo "1513"]
[PlyCount "102"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 Bb4 4. a3 Bxc3 5. bxc3 d5 6. g3 c6 7. Bg2 0-0 8. cxd5 cxd5 9. 0-0 b6 10. d3 Bb7 11. Bg5 h6 12. Bf4 Nc6 13. Rb1 Re8 14. Ne5 Nxe5 15. Bxe5 Qe7 16. a4 Ng4 17. Bf4 e5 18. Bd2 e4 19. e3 Ne5 20. d4 Nd3 21. Qb3 Rac8 22. Bh3 Rc7 23. f3 Qd6 24. fxe4 dxe4 25. c4 Ba6 26. c5 bxc5 27. Rf5 Rb7 28. Qa2 Rxb1+ 29. Qxb1 cxd4 30. Qb3 Re7 31. Rd5 Qf6 32. Qb8+ Kh7 33. Rf5 Qb6 34. Qxb6 axb6 35. Rd5 dxe3 36. Bxe3 g6 37. Rd6 f5 38. Rxb6 Bb7 39. a5 Ne5 40. Bf1 Nc6 41. a6 Ba8 42. Bb5 Na7 43. Ba4 g5 44. Rf6 f4 45. gxf4 gxf4 46. Rxf4 Kg6 47. Rf8 Bd5 48. Rd8 Bc4 49. Rd6+ Kg7 50. Bxh6+ Kf7 51. Be3 Rc7 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.05"]
[Round "4"]
[White "Skaruz, Jaroslaw"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2179"]
[BlackElo "1816"]
[PlyCount "41"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 Nf6 2. Nf3 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Qa4 g6 6. Bg5 Bg7 7. 0-0-0 0-0 8. h4 Qa5 9. Qxa5 Nxa5 10. e4 d6 11. Bxf6 Bxf6 12. Nd5 Kg7 13. h5 gxh5 14. Rxh5 Nc6 15. Nxf6 Kxf6 16. Rxh7 Bg4 17. Rh4 Rg8 18. Rd3 Rac8 19. c3 Nb4 20. Rd4 Be6 21. Rxb4 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.04"]
[Round "3"]
[White "Tyrlik, Rostislav"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1428"]
[BlackElo "1816"]
[PlyCount "73"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. Bb5 g6 4. Nf3 Bg7 5. Bxc6 bxc6 6. d4 cxd4 7. Nxd4 Ba6 8. Be3 Nf6 9. Qd2 Ng4 10. f3 Nxe3 11. Qxe3 Qb6 12. 0-0-0 e5 13. Na4 Qb4 14. Qb3 Rb8 15. Qxb4 Rxb4 16. Nc5 exd4 17. Nxa6 Ra4 18. Nc5 Rxa2 19. Kb1 Ra5 20. Nb3 Ra4 21. Rhe1 0-0 22. e5 Re8 23. f4 f6 24. Nxd4 fxe5 25. f5 Kf8 26. Nf3 e4 27. Ng5 gxf5 28. Rxd7 h6 29. Rf1 Ra5 30. Nh3 Rb8 31. c3 Bxc3 32. Kc2 Bxb2 33. Rd6 Rc5+ 34. Kd2 Bc3+ 35. Ke3 Rb3 36. Ke2 Rb2+ 37. Ke3 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.03"]
[Round "2"]
[White "Petrov, Nikolaj"]
[Black "Biza, Miroslav"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1816"]
[BlackElo "1652"]
[PlyCount "103"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. Qa4+ Nd7 4. Qxc4 e5 5. g3 Bd6 6. Bg2 Ngf6 7. d3 Nb6 8. Qc2 Bg4 9. 0-0 Qd7 10. Re1 Bh3 11. Bh1 h6 12. Nbd2 Nfd5 13. a3 f5 14. e4 fxe4 15. Nxe4 0-0 16. Nc3 Rae8 17. Nxd5 Nxd5 18. Qb3 c6 19. Be3 Bb8 20. Rac1 Rf6 21. Bc5 Kh8 22. Qa4 a6 23. Nd2 Qf5 24. Ne4 Rf7 25. Qc2 Nf6 26. Nxf6 Qxf6 27. Re3 Rd8 28. Rce1 Bf5 29. Be4 Bxe4 30. dxe4 Rfd7 31. Qb3 Bd6 32. Rf3 Qe7 33. Bb6 Rf8 34. Rd1 Rf6 35. Kg2 Bb8 36. Bc5 Qe8 37. Rxf6 gxf6 38. Qf3 Rxd1 39. Qxd1 Bc7 40. Qf3 Kg7 41. Qf5 Bb8 42. Be3 Bd6 43. Qg4+ Kh7 44. h4 h5 45. Qf5+ Kg7 46. f3 c5 47. g4 hxg4 48. fxg4 Qb5 49. g5 Be7 50. h5 Qe2+ 51. Bf2 Qxh5 52. gxf6+ 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2016.07.02"]
[Round "1"]
[White "Vesselovsky, Serguei"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2341"]
[BlackElo "1816"]
[PlyCount "33"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e5 5. 0-0 Nc6 6. d4 cxd4 7. cxd4 exd4 8. Nxd4 Be7 9. Nc3 0-0 10. Be3 a6 11. f4 Bd7 12. Bf3 Rc8 13. Nb3 Na5 14. e5 Nc4 15. exf6 Nxe3 16. fxe7 Qxe7 17. Re1 1-0

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.29"]
[Round "9"]
[White "Petrov, Nikolaj"]
[Black "Novak, Jan"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1792"]
[BlackElo "1483"]
[PlyCount "78"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 b6 2. c4 Bb7 3. b3 g6 4. Bb2 Nf6 5. g3 Bg7 6. Bg2 d6 7. 0-0 0-0 8. d4 c5 9. d5 Na6 10. Nc3 Nc7 11. Re1 a6 12. e4 Nd7 13. Rb1 Ne5 14. Na4 Nxf3+ 15. Qxf3 b5 16. Bxg7 Kxg7 17. Nb2 e5 18. Qe2 Bc8 19. Nd3 b4 20. f4 f6 21. Rf1 Qe7 22. fxe5 fxe5 23. Rxf8 Qxf8 24. Rf1 Qe7 25. Qb2 Bd7 26. Qd2 Rf8 27. Rxf8 Kxf8 28. Qb2 a5 29. Qd2 Kg7 30. Nf2 Ne8 31. Bh3 Nf6 32. Bxd7 Qxd7 33. Kg2 h6 34. h3 Qf7 35. a3 Qa7 36. Qa2 Qb7 37. Kf3 bxa3 38. Qxa3 Qb4 39. Qxb4 axb4 1/2-1/2

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.28"]
[Round "8"]
[White "Petrov, Nikolaj"]
[Black "Pacl, Vaclav"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "1792"]
[BlackElo "2127"]
[PlyCount "71"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 d6 4. Nf3 Nbd7 5. d4 Be7 6. Be2 c6 7. 0-0 0-0 8. b3 a6 9. Bb2 Re8 10. Qc2 Bf8 11. Rad1 Qc7 12. h3 g6 13. Ba3 Qa5 14. Bc1 Bg7 15. a4 exd4 16. Rxd4 Nc5 17. Ba3 Qc7 18. Bxc5 dxc5 19. Rdd1 Nh5 20. Nh2 Nf4 21. Bf3 h5 22. Rfe1 Qe7 23. Nf1 Qf6 24. Ne2 Nxh3+ 25. gxh3 Qxf3 26. Rd3 Qxe4 27. Nfg3 Qh4 28. Qd2 Bxh3 29. Re3 Red8 30. Qc2 Bg4 31. Nf4 Qg5 32. Ng2 Bd4 33. Re7 Bf3 34. R7e3 Bxg2 35. Kxg2 h4 36. Rf3 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.27"]
[Round "7"]
[White "Matejka, Frantisek"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1586"]
[BlackElo "1792"]
[PlyCount "70"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. Be3 0-0 9. 0-0 Qc7 10. f4 Nbd7 11. Bf3 Rb8 12. a5 Nc5 13. b4 Nb3 14. Ra3 Nxd4 15. Qxd4 Nd7 16. Na4 e5 17. Qd2 exf4 18. Ba7 Ra8 19. Rc3 Qd8 20. Bb6 Qe8 21. Qxf4 Ne5 22. Nc5 Nxf3+ 23. Rcxf3 dxc5 24. e5 cxb4 25. Rg3 Qc6 26. Bd4 Be6 27. Qh6 g6 28. Rf6 Qe4 29. Rf4 Qxc2 30. h4 Rfd8 31. h5 Bf8 32. Qg5 Qd1+ 33. Kh2 Rxd4 34. hxg6 hxg6 35. Rf6 Rg4 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.26"]
[Round "6"]
[White "Petrov, Nikolaj"]
[Black "Sramek, Ondrej"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1792"]
[BlackElo "1925"]
[PlyCount "118"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. c3 cxd4 7. cxd4 d6 8. Nc3 Nc6 9. e4 Bd7 10. Bf4 Rc8 11. Qd2 Re8 12. Rad1 e5 13. Bg5 Bg4 14. dxe5 Nxe5 15. Qf4 Bxf3 16. Bxf3 h6 17. Bxf6 Bxf6 18. Qe3 Nxf3+ 19. Qxf3 Bxc3 20. bxc3 Qe7 21. Rd4 Rc6 22. Rb1 Rec8 23. Rb3 b6 24. Qd3 Qe5 25. f4 Qa5 26. c4 Qxa2 27. Ra3 Qb2 28. Rxa7 Qc1+ 29. Qd1 Qe3+ 30. Kg2 Rxc4 31. Rxc4 Rxc4 32. Re7 Rxe4 33. Rd7 Rd4 34. Rd8+ Kh7 35. Qf1 Rd2+ 36. Kh3 Rd5 37. Kg2 Qe4+ 38. Kg1 Qc2 39. Re8 Rd1 40. Re1 Qc5+ 41. Kg2 Rxe1 42. Qxe1 b5 43. Qe7 Qd5+ 44. Kf2 b4 45. Qf6 b3 46. g4 Qe6 47. Qb2 Qxg4 48. Qxb3 Qxf4+ 49. Kg2 d5 50. h3 d4 51. Qc4 Kg7 52. Qd3 Qe3 53. Qc4 Qd2+ 54. Kf1 Qc3 55. Qd5 d3 56. h4 d2 57. Ke2 Qc2 58. Qd4+ Kh7 59. h5 d1Q+ 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.25"]
[Round "5"]
[White "Barron Majerik, Jan"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1792"]
[PlyCount "98"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. g3 Nc6 4. d3 g6 5. Bg2 Bg7 6. e3 Nf6 7. Nge2 0-0 8. 0-0 d6 9. Rb1 Bf5 10. a3 a5 11. Qc2 Qd7 12. Rd1 Bh3 13. Ne4 Bxg2 14. Kxg2 Qe7 15. N2c3 Ng4 16. Nd5 Qd8 17. f3 Nh6 18. h4 Nf5 19. Rh1 h5 20. Qf2 Nh6 21. Ng5 Ne7 22. e4 Nxd5 23. cxd5 Qd7 24. Nh3 f5 25. Ng5 Rae8 26. Ne6 Rf7 27. Nxg7 Kxg7 28. Bxh6+ Kxh6 29. Qd2+ Kg7 30. Qxa5 f4 31. b4 Rc8 32. Rbc1 cxb4 33. Qxb4 Rcf8 34. Qb6 fxg3 35. Rhf1 Kg8 36. d4 Qe7 37. dxe5 Qxh4 38. Rh1 Qg5 39. Rcf1 Qxe5 40. Qe3 Rf4 41. Qd2 h4 42. Qb4 R8f7 43. Rc1 Rxf3 44. Rxh4 Rf2+ 45. Kg1 g2 46. Rc8+ Kg7 47. Qc3 Rf1+ 48. Kxg2 R7f2+ 49. Kh3 Rf3+ 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.24"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Havlik, Vlastimil"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1792"]
[BlackElo "1701"]
[PlyCount "50"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. b3 d6 4. Bb2 e5 5. g3 Be7 6. Bg2 h6 7. 0-0 0-0 8. e3 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. Nc3 Rb8 12. Nd5 Nh7 13. Nxe7+ Nxe7 14. d4 Ng5 15. Qg4 cxd4 16. exd4 f5 17. Qd1 e4 18. h4 Nh7 19. d5 b6 20. Qd4 Nf6 21. f3 Ng6 22. fxe4 fxe4 23. Bxe4 Ne5 24. Bf5 Qe7 25. Rae1 Qc7 1-0

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.23"]
[Round "3"]
[White "Galuszka, Tomasz"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1586"]
[BlackElo "1792"]
[PlyCount "32"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 b5 5. Bb3 Bg4 6. f3 Bf5 7. Nc3 b4 8. Nb5 Nbd7 9. Nd4 Bg6 10. Nc6 Qc8 11. Nxb4 e6 12. Nc6 Nc5 13. dxe6 Nxb3 14. exf7+ Bxf7 15. Qe2+ Be6 16. axb3 Bc5 1-0

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.22"]
[Round "2"]
[White "Petrov, Nikolaj"]
[Black "Drozniak, Stanislaw"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1792"]
[BlackElo "2084"]
[PlyCount "146"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. b3 e6 5. Bb2 Ne7 6. g3 0-0 7. Bg2 d5 8. cxd5 Nxd5 9. 0-0 Nc6 10. Qc1 b6 11. Rd1 Bb7 12. Nxd5 Bxb2 13. Ne7+ Qxe7 14. Qxb2 Rfd8 15. Rac1 Nd4 16. Nxd4 Rxd4 17. Bxb7 Qxb7 18. d3 h5 19. e3 Rd5 20. Rc4 Rad8 21. Qc2 Qd7 22. d4 e5 23. Re1 exd4 24. exd4 Rxd4 25. Rxd4 Qxd4 26. Re7 Rd7 27. Rxd7 Qxd7 28. Qe2 Kg7 29. h4 Qe6 30. Qb2+ f6 31. Qc2 Qe5 32. Qd2 Qd4 33. Qe2 Kf7 34. Qa6 Qd7 35. Qc4+ Kg7 36. Qe2 b5 37. Qe4 a6 38. Qa8 Qd6 39. Qb7+ Kf8 40. Qc8+ Ke7 41. Qb7+ Qd7 42. Qxa6 Qd1+ 43. Kg2 Qd5+ 44. Kg1 c4 45. Qa7+ Ke6 46. Qe3+ Qe5 47. Qc1 c3 48. a4 bxa4 49. bxa4 Qd4 50. Qc2 Qd2 51. Qb3+ Ke5 52. Qb5+ Ke4 53. Qc4+ Kf5 54. Qc8+ Ke5 55. Qc5+ Ke4 56. Qc6+ Kd3 57. Qb5+ Kc2 58. a5 Qe1+ 59. Kg2 Qe4+ 60. Kh2 Kd2 61. a6 c2 62. Qb7 Qd4 63. a7 c1Q 64. a8Q Qxf2+ 65. Qg2 Qcg1+ 66. Kh3 Qgxg2+ 67. Qxg2 Qxg2+ 68. Kxg2 Ke3 69. Kh2 Kf3 70. Kh3 f5 71. Kh2 Kg4 72. Kg2 f4 73. gxf4 Kxf4 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.21"]
[Round "1"]
[White "Pastir, Samuel"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1792"]
[PlyCount "58"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 e6 5. Nf3 c5 6. d3 Nc6 7. a3 g6 8. Bg5 Qc7 9. Bf6 Rg8 10. Qe2 Be7 11. Ng5 h6 12. Nf3 d5 13. Qe3 h5 14. Qh6 Bxf6 15. exf6 Nd7 16. Qh7 Nxf6 17. Qh6 Qe7 18. Qf4 e5 19. Nxe5 Qxe5+ 20. Qxe5+ Nxe5 21. Ba4+ Bd7 22. Bxd7+ Kxd7 23. 0-0 Rae8 24. c3 Nxd3 25. Ra2 Re2 26. h3 Rge8 27. Ra1 Rxb2 28. Rd1 c4 29. Nd2 Re2 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.07.05"]
[Round "9"]
[White "Tyburec, Zdenek"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1638"]
[BlackElo "1728"]
[PlyCount "54"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d3 e5 2. b3 Bc5 3. e3 Nf6 4. h3 Nc6 5. Nf3 d6 6. a3 0-0 7. c3 d5 8. Bb2 Be6 9. Nbd2 Re8 10. Qc2 h6 11. Be2 Bf5 12. e4 Bg6 13. g3 a5 14. Nh4 Bh7 15. Nf5 dxe4 16. dxe4 Qd7 17. g4 Rad8 18. h4 Bxf2+ 19. Kxf2 Qxd2 20. Qxd2 Rxd2 21. Bc1 Rc2 22. Kf3 Rxc3+ 23. Be3 Nd4+ 24. Kf2 Nxe4+ 25. Ke1 Bxf5 26. Bxd4 exd4 27. gxf5 Ng3 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.07.04"]
[Round "8"]
[White "Petrov, Nikolaj"]
[Black "Przepiora, Gabriel"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1728"]
[PlyCount "61"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. bxc3 c6 6. Bc4 Qc7 7. d4 e6 8. Nf3 Be7 9. 0-0 b6 10. Ne5 0-0 11. f4 Ba6 12. Bxa6 Nxa6 13. Rf3 Rad8 14. Rh3 g6 15. f5 Qxe5 16. Qf1 Qxe4 17. Qxa6 Qe1+ 18. Qf1 Qxf1+ 19. Kxf1 exf5 20. Bf4 c5 21. Re1 Bf6 22. Bh6 Bg7 23. dxc5 Bxh6 24. Rxh6 bxc5 25. Re3 Kg7 26. Rhh3 Rfe8 27. Kf2 Rd2+ 28. Kf3 Rb8 29. Kg3 Rbb2 30. Re7 Rxg2+ 31. Kf3 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.07.03"]
[Round "7"]
[White "Sramek, Vojtech"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1600"]
[BlackElo "1728"]
[PlyCount "80"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. Qe1 Nbd7 11. Bf3 Rb8 12. Qg3 b5 13. a3 Bb7 14. f5 e5 15. Bh6 Ne8 16. Nb3 Kh8 17. Be3 Nef6 18. Rad1 Nb6 19. Bxb6 Qxb6+ 20. Qf2 Qc7 21. Kh1 Rbc8 22. Rfe1 Nd7 23. Qa7 Ra8 24. Nd5 Rxa7 25. Nxc7 Rc8 26. Nd5 Bxd5 27. Rxd5 Rac7 28. Rc1 Rxc2 29. Rxc2 Rxc2 30. Rd2 Rc7 31. Kg1 Nb6 32. Na5 Kg8 33. Kf2 Kf8 34. Bd1 Ke8 35. Kf3 Kd7 36. Bb3 Bg5 37. Rd1 Ke7 38. g3 Bc1 39. Nb7 Bxb2 40. Nxd6 Rc3+ 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.07.02"]
[Round "6"]
[White "Petrov, Nikolaj"]
[Black "Stehlik, Jiri1111"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1728"]
[BlackElo "1970"]
[PlyCount "156"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. e4 Nc6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. 0-0 0-0 10. Qd3 Be6 11. Be3 Nd7 12. b3 Nc5 13. Qc2 Bxc3 14. Qxc3 Nxe4 15. Qb4 Qc7 16. Rac1 a5 17. Qa3 f5 18. Qb2 f4 19. Bd4 Bf5 20. f3 Nc5 21. Qd2 e5 22. Bc3 b6 23. g4 Be6 24. Bd1 Rad8 25. Qe2 Bc8 26. Bc2 Bb7 27. a3 Rfe8 28. b4 axb4 29. axb4 Ne6 30. Be4 Rc8 31. Rfd1 Red8 32. Bb2 Qe7 33. Rd2 Bxe4 34. Qxe4 Ng5 35. Qd3 Qe6 36. h4 Nf7 37. Re2 Rc7 38. Qe4 Rdc8 39. Qxf4 Rxc4 40. Qd2 Rxc1+ 41. Bxc1 b5 42. Kg2 Qb3 43. Re3 Qc2 44. Re1 Qxd2+ 45. Bxd2 Rc4 46. Kf2 Kg7 47. Ke3 Kf6 48. Ra1 Rc7 49. Ra5 Rb7 50. Ra6 Ke7 51. Ke4 d5+ 52. Kd3 Nd6 53. Ra8 Rc7 54. Bg5+ Ke6 55. Ra6 Rf7 56. Ke2 d4 57. Rc6 Ra7 58. Bh6 Kd7 59. Rc5 Rc7 60. Rxe5 Nf7 61. Rd5+ Ke6 62. Bf4 Rc4 63. Rc5 Rxc5 64. bxc5 Kd5 65. c6 Kxc6 66. Kd3 Kd5 67. Bc1 Ne5+ 68. Ke2 b4 69. h5 b3 70. hxg6 hxg6 71. Bb2 Nc4 72. Bc1 g5 73. f4 gxf4 74. g5 b2 75. Bxb2 Nxb2 76. g6 Ke6 77. g7 Kf7 78. Kf3 d3 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.07.01"]
[Round "5"]
[White "Labus, Zbigniew"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1955"]
[BlackElo "1728"]
[PlyCount "61"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 d6 5. Bg2 Nf6 6. 0-0 Be7 7. d3 0-0 8. h3 h6 9. a3 Bf5 10. Rb1 Qc8 11. Kh2 Nd4 12. Nh4 Bh7 13. b4 Nd7 14. e3 Bxh4 15. exd4 cxd4 16. Nd5 Bd8 17. f4 Nb6 18. fxe5 Nxd5 19. Bxd5 dxe5 20. Qf3 e4 21. dxe4 Bf6 22. Bxh6 Qd7 23. Rbd1 Rae8 24. Rd2 Bg6 25. Rdf2 Qe7 26. Qg4 Kh7 27. Rxf6 gxf6 28. Rf4 Rd8 29. h4 f5 30. Qg5 Rd7 31. Rxf5 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.06.30"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Hurta, Jiri"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1728"]
[BlackElo "1853"]
[PlyCount "51"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 c5 7. 0-0 Nc6 8. d4 cxd4 9. Nxd4 Nxe4 10. Nxc6 Nxc3 11. Nxe7+ Qxe7 12. bxc3 Bxc3 13. Rb1 Rd8 14. Bf4 g5 15. Be3 d5 16. cxd5 Bf5 17. Rb3 Bf6 18. Re1 Qc7 19. Qf3 Qa5 20. Re2 Qa6 21. Qxf5 Qxe2 22. Qxf6 Qc4 23. Bf1 Qxd5 24. Rd3 Qa5 25. Bxg5 Rxd3 26. Bh6 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.06.29"]
[Round "3"]
[White "Koci, Tomas"]
[Black "Petrov, Nikolaj"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1696"]
[BlackElo "1728"]
[PlyCount "136"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 Nc6 6. c4 Nb6 7. dxc5 dxc5 8. Qxd8+ Nxd8 9. Be3 e6 10. Be2 Nc6 11. Nc3 a6 12. 0-0 h6 13. Rfd1 Be7 14. Ne4 Nd7 15. Nd6+ Bxd6 16. Rxd6 0-0 17. Bf4 Ne7 18. Rad1 Nb8 19. Be3 Nf5 20. Rd8 Nxe3 21. Rxf8+ Kxf8 22. Rd8+ Ke7 23. Rxc8 Nf5 24. Rc7+ Nd7 25. Rxb7 g5 26. g4 Nd4 27. Nxd4 cxd4 28. h4 Ke8 29. hxg5 hxg5 30. Rc7 Nxe5 31. Rc5 f6 32. Kf1 Kd7 33. Ke1 Kd6 34. Ra5 d3 35. c5+ Kd5 36. Bd1 Kd4 37. c6 d2+ 38. Ke2 Nxc6 39. Ra4+ Ke5 40. Kxd2 a5 41. Bf3 Rd8+ 42. Ke3 Nb4 43. Rxa5+ Kd6 44. a3 Nc2+ 45. Kd3 Rc8 46. Be4 e5 47. Ra6+ Ke7 48. Rc6 Rxc6 49. Bxc6 Nd4 50. Be4 Kd6 51. Kc4 Kc7 52. Kd5 Nb3 53. f3 Nd4 54. Kc5 Ne6+ 55. Kb5 Nd4+ 56. Ka6 Nb3 57. Bd5 Nd4 58. a4 f5 59. gxf5 Nxf5 60. Kb5 Ne3 61. Be4 g4 62. fxg4 Nxg4 63. b4 Nf6 64. Bf5 e4 65. Kc4 e3 66. Bd3 Kc6 67. Kd4 Kb6 68. Kxe3 Nd5+ 1/2-1/2

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.06.28"]
[Round "2"]
[White "Petrov, Nikolaj"]
[Black "Sramek, Tomas"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1728"]
[BlackElo "1989"]
[PlyCount "90"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. a3 d6 6. h3 Be6 7. Nbd2 0-0 8. 0-0 Qd7 9. b4 Bb6 10. Bb5 Qe7 11. Nc4 Bxc4 12. Bxc4 Nd8 13. Bg5 Ne6 14. Bh4 h6 15. c3 g5 16. Bg3 Nf4 17. Qd2 N6h5 18. Bh2 Kh8 19. Rae1 Qf6 20. Qd1 Rg8 21. Kh1 g4 22. hxg4 Rxg4 23. g3 Ng6 24. d4 Rg8 25. Re3 Ne7 26. Be2 Qg6 27. Rg1 Nf6 28. Nh4 Qg7 29. Bxg4 Nxg4 30. Rf3 exd4 31. cxd4 Bxd4 32. Kg2 Bb6 33. Re1 Ne5 34. Nf5 Nxf5 35. Rxf5 Ng4 36. Qd5 Nxh2 37. Rxf7 Qg6 38. Qf5 Ng4 39. Qxg6 Rxg6 40. f4 Kg8 41. Rd7 Rg7 42. Rd8+ Kh7 43. Kf3 Nh2+ 44. Kg2 Ng4 45. Kf3 Nh2+ 1/2-1/2

[Event "Karvina op"]
[Site "Karvina"]
[Date "2015.06.27"]
[Round "1"]
[White "Raszka, Janusz"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2097"]
[BlackElo "1728"]
[PlyCount "51"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 a5 9. 0-0-0 Qc7 10. g4 Nfd7 11. e5 0-0 12. h4 b5 13. h5 b4 14. Ne4 d5 15. Ng5 h6 16. Nh3 Nb6 17. g5 Nc4 18. Bxc4 dxc4 19. hxg6 fxg6 20. Qe4 Rf5 21. gxh6 Bxh6 22. Rdg1 e6 23. Rxg6+ Bg7 24. Ng5 Rxg5 25. Rxg5 Ra7 26. Rxg7+ 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.31"]
[Round "9"]
[White "Petrov, Nikolaj"]
[Black "Lipus, Drahomir"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1717"]
[BlackElo "1538"]
[PlyCount "77"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. Nf3 d6 5. d4 exd4 6. Nxd4 c5 7. Nf3 Nc6 8. Bg5 Be7 9. Bd3 0-0 10. h3 b6 11. 0-0 Bb7 12. Qc2 Nb4 13. Qe2 Nxd3 14. Qxd3 Re8 15. Rad1 h6 16. Bh4 Qc7 17. Nb5 Qc6 18. Bxf6 Bxf6 19. Qxd6 Rec8 20. e5 Bd8 21. Rfe1 a6 22. Qxc6 Bxc6 23. Nd6 Rc7 24. Re3 Bd7 25. Red3 Raa7 26. Rb3 Ba4 27. Nb5 axb5 28. Rxd8+ Kh7 29. Rc3 bxc4 30. Rxc4 Bb5 31. Rh4 g5 32. Nxg5+ Kg6 33. Rg8+ Kf5 34. Rxh6 Rxa2 35. Rxb6 Bc6 36. Nxf7 Ra1+ 37. Kh2 Rd1 38. Rg5+ Ke6 39. Rg6+ 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.30"]
[Round "7"]
[White "Petrov, Nikolaj"]
[Black "Adamczyk, Zuzanna"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1717"]
[BlackElo "1486"]
[PlyCount "161"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 c6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 h6 12. Bf4 a6 13. h3 c5 14. Rc1 c4 15. Bb1 Nd5 16. Qc2 f5 17. Nxd5 Bxd5 18. Qe2 Qe8 19. Ne5 Nxe5 20. Bxe5 Bf6 21. Bd6 Be7 22. Bxe7 Qxe7 23. e4 fxe4 24. Bxe4 Qf6 25. Rc3 Qxd4 26. Bc2 Qf6 27. Rg3 Qe7 28. Rd1 Rad8 29. Qh5 Rf6 30. Qe5 Bc6 31. Rxd8+ Qxd8 32. Qc5 Qd7 33. Qe5 Rf8 34. Qh5 Rf6 35. Qe5 Qe7 36. Qb8+ Rf8 37. Qb6 Bb7 38. Qe3 Rf6 39. Qe5 Kh8 40. Qb8+ Rf8 41. Qe5 Qf6 42. Qc5 e5 43. Rg6 Qf7 44. Re6 Re8 45. Rxe5 Rxe5 46. Qxe5 Bc8 47. Qd6 Bf5 48. Qf4 Bg6 49. Qxf7 Bxf7 50. f4 Kg8 51. Kf2 Kf8 52. Ke3 Ke7 53. Kd4 Kd6 54. Be4 Be6 55. g4 a5 56. f5 Bd7 57. h4 Be8 58. g5 hxg5 59. hxg5 Bd7 60. Bc2 a4 61. Be4 Be8 62. Bd5 Bd7 63. f6 g6 64. f7 Ke7 65. Ke5 Bf5 66. Bc6 Kxf7 67. Bxb5 Bc2 68. Bxc4+ Ke7 69. Bd5 Kd7 70. Kf6 Kd6 71. Bf7 Kc5 72. Bxg6 Bb3 73. Bf5 Bd5 74. Bd7 Bb3 75. g6 Kd4 76. g7 Kd3 77. Bxa4 Bd5 78. Ke7 Bc4 79. Kf8 Be6 80. g8Q Bxg8 81. Kxg8 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.30"]
[Round "8"]
[White "Szmek, Milan"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1873"]
[BlackElo "1717"]
[PlyCount "85"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 Bg4 5. Nbd2 e6 6. Be2 Bb4 7. 0-0 0-0 8. a3 Bd6 9. b4 b6 10. Bb2 Nbd7 11. Rc1 Rc8 12. Qc2 Bb8 13. e4 dxe4 14. Nxe4 Bf5 15. Bd3 Bg4 16. Ne5 h6 17. h3 Bf5 18. Nxf6+ Nxf6 19. Bxf5 exf5 20. Qxf5 Re8 21. Rcd1 Qc7 22. Rfe1 Rcd8 23. Nf3 Nh7 24. g3 Nf8 25. Re4 Rxe4 26. Qxe4 Qd7 27. Kg2 Re8 28. Qd3 Re6 29. Qc3 Rg6 30. Rd3 Ne6 31. Bc1 Bf4 32. d5 cxd5 33. cxd5 Ng5 34. Bxf4 Qxh3+ 35. Kg1 Ne4 36. Qe1 Qf5 37. Nh4 Qxf4 38. Nxg6 Qg4 39. Re3 Ng5 40. Re8+ Kh7 41. Nf8+ Kg8 42. Ne6+ Kh7 43. Nxg5+ 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.29"]
[Round "6"]
[White "Kijonka, Ondrej"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1342"]
[BlackElo "1717"]
[PlyCount "58"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. d3 d4 4. Nce2 c5 5. g3 e5 6. Nf3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. c3 Bg4 10. cxd4 cxd4 11. Qb3 Qd7 12. Bd2 h6 13. Rac1 Be6 14. Qb5 a5 15. Nxe5 Nxe5 16. Qxe5 Qa4 17. Qxd4 Qxa2 18. e5 Rad8 19. Qc3 Nd7 20. Qxa5 Qxb2 21. Rb1 Qxe5 22. Qxe5 Nxe5 23. Rxb7 Rxd3 24. Bxh6 Bc5 25. Rb5 Rc8 26. Bf4 Nf3+ 27. Kh1 Bc4 28. Ng1 Nxg1 29. Kxg1 Bxb5 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.28"]
[Round "5"]
[White "Petrov, Nikolaj"]
[Black "Orzechowski, Michal"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1717"]
[BlackElo "1372"]
[PlyCount "110"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 e6 4. Bb2 Bxb4 5. Nxd4 Bc5 6. Nb3 Bf8 7. g3 Bd7 8. d4 Bb4+ 9. Bc3 Bxc3+ 10. Nxc3 Nf6 11. Bg2 c6 12. 0-0 Qc7 13. e4 e5 14. d5 cxd5 15. Nxd5 Nxd5 16. cxd5 Qd6 17. Na5 Qb4 18. Nb3 Qd6 19. Rc1 0-0 20. Nc5 Bc8 21. Qb3 b6 22. Nd3 Bb7 23. Qb2 Nd7 24. Bh3 f6 25. Rc3 Rfc8 26. Rfc1 Rxc3 27. Rxc3 Rc8 28. Be6+ Kf8 29. Ra3 Ra8 30. Rc3 Rc8 31. Rxc8+ Bxc8 32. Qc2 Ba6 33. Bxd7 Qxd7 34. Nb4 Qc8 35. Qc6 Qxc6 36. dxc6 Bc8 37. Nd5 Kf7 38. Kf1 Ke6 39. Ke2 Kd6 40. c7 Kd7 41. f4 Bb7 42. Nc3 Bc6 43. fxe5 fxe5 44. c8Q+ Kxc8 45. Ke3 Kd7 46. Nd1 b5 47. a3 Kd6 48. Kd3 a5 49. Ne3 b4 50. Nc4+ Kc5 51. axb4+ axb4 52. Nxe5 b3 53. Kc3 Bxe4 54. Kxb3 Kd4 55. Nf7 Bd5+ 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.27"]
[Round "4"]
[White "Lojek, Marek"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1932"]
[BlackElo "1717"]
[PlyCount "163"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 c5 3. f4 d5 4. e3 Nc6 5. Nf3 Bf5 6. Bb5 a6 7. Bxc6+ bxc6 8. Ne5 Qc7 9. d3 Nd7 10. Qd2 f6 11. Nxd7 Qxd7 12. Qc3 e6 13. Nd2 Bd6 14. Nf3 a5 15. a4 c4 16. Ba3 Bxa3 17. Rxa3 cxd3 18. cxd3 0-0 19. 0-0 Qa7 20. Nd4 Rfc8 21. Rc1 Qa6 22. Nxf5 exf5 23. d4 Rc7 24. Qd2 Rb8 25. Rc5 Rb4 26. Qc2 Qb6 27. Rc3 g6 28. Ra1 Qa6 29. Rc1 Rb6 30. Kf2 Qb7 31. Ke2 Kg7 32. Kd2 Qc8 33. Qd3 Re7 34. Rc5 Qb7 35. Kc2 Qa8 36. Kb2 Re6 37. h3 h5 38. Qc3 Ra6 39. g3 Kf7 40. Qd3 Rb6 41. Rh1 Qe8 42. Rc3 Rb7 43. Kc2 Qe7 44. Kd2 Qa3 45. Qc2 Qb4 46. Qd3 Rbe7 47. Re1 Qa3 48. Rc5 Qb4+ 49. Qc3 Qxc3+ 50. Rxc3 Rb7 51. Rec1 Rb6 52. Rd3 Ke7 53. Rc5 Ra6 54. b4 axb4 55. a5 Kd7 56. Kc2 Re8 57. Kb3 Rb8 58. Ka4 b3 59. Rxb3 Rxb3 60. Kxb3 Kc7 61. h4 Kd6 62. Ka4 Kc7 63. Rc3 Kd7 64. Rb3 Kc7 65. Rb2 Kc8 66. Rb6 Ra8 67. Rxc6+ Kb7 68. Rxf6 Re8 69. Kb5 Rxe3 70. Rxg6 Rb3+ 71. Kc5 Ra3 72. Rg7+ Ka6 73. Kxd5 Rxa5+ 74. Ke6 Kb5 75. d5 Kc5 76. d6 Ra6 77. Rc7+ Kb6 78. Rc3 Kb7 79. Ke7 Ra1 80. Re3 Rd1 81. d7 Kc7 82. d8Q+ 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.26"]
[Round "3"]
[White "Petrov, Nikolaj"]
[Black "Cizek, Petr"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1717"]
[BlackElo "1953"]
[PlyCount "151"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nc3 e5 6. d3 Bf5 7. Be2 Qd7 8. Nf3 0-0-0 9. 0-0 h6 10. a3 Bxd3 11. Bxd3 Qxd3 12. Qa4 Bc5 13. Ne1 Qd7 14. b4 Bd4 15. Bb2 Qf5 16. Nc2 Kb8 17. b5 Bxc3 18. Bxc3 Nd4 19. Bxd4 exd4 20. Rad1 Qc5 21. Qb3 Ne4 22. Nb4 Nc3 23. Rd3 Rc8 24. Rf3 f6 25. Qc2 Qxc4 26. Qg6 Ne2+ 27. Kh1 Qc1 28. Qb1 Qxb1 29. Rxb1 Rc3 30. Rd3 Rhc8 31. g3 Rxd3 32. Nxd3 Rc3 33. Rd1 Rxa3 34. Kg2 Nc3 35. Rd2 Nxb5 36. Nc5 Rc3 37. Ne6 g5 38. Kf1 Ra3 39. Nc5 Kc7 40. Ne4 Ra1+ 41. Ke2 Nc3+ 42. Kd3 Nxe4 43. Kxe4 Ra5 44. Kxd4 Kc6 45. Rc2+ Kd6 46. Re2 Re5 47. Rc2 Rd5+ 48. Ke4 a5 49. Rc8 Re5+ 50. Kd4 Rf5 51. Rb8 Rxf2 52. Rxb7 Rxh2 53. Rb6+ Ke7 54. Ke4 Kf7 55. Ra6 Re2+ 56. Kf5 Re5+ 57. Kg4 Kg6 58. Ra8 h5+ 59. Kh3 Kf5 60. Ra6 Rb5 61. Kg2 Rb2+ 62. Kf3 Ra2 63. Rc6 a4 64. Rc5+ Kg6 65. Rc8 a3 66. Ra8 Ra1 67. Kg2 a2 68. Ra5 g4 69. Kh2 f5 70. Kg2 Kg5 71. Kh2 h4 72. Kg2 hxg3 73. Ra4 f4 74. Ra5+ Kf6 75. Rf5+ Ke6 76. Re5+ 1/2-1/2

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.25"]
[Round "2"]
[White "Baierlein, Martin"]
[Black "Petrov, Nikolaj"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2040"]
[BlackElo "1717"]
[PlyCount "78"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Be7 9. Nc3 dxc4 10. Qxc4 0-0 11. Bf4 a6 12. Rfd1 Qa5 13. Bc7 Qh5 14. Qb3 Bc5 15. e3 e5 16. Ne4 Nxe4 17. Bxe4 Bg4 18. Rdc1 b6 19. Bxb6 Be6 20. Bxc5 Bxb3 21. axb3 Rfd8 22. Bxa8 Rxa8 23. Rc2 Rd8 24. Bb4 h6 25. Rcc1 Qe2 26. Bc3 e4 27. b4 Rd5 28. Re1 Qc4 29. Red1 Rf5 30. Rd2 Qe6 31. Ra5 Rf3 32. Kg2 Qg6 33. Re5 Kh7 34. Red5 Qg4 35. h3 Qe6 36. Rd6 Qc8 37. Rd8 Qf5 38. R8d6 Qc8 39. Rd8 Qf5 1/2-1/2

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.24"]
[Round "1"]
[White "Petrov, Nikolaj"]
[Black "Mika, Tibor"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1717"]
[PlyCount "85"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 e5 3. d4 d5 4. exd5 Nxd4 5. Nxd4 exd4 6. Qxd4 Qe7+ 7. Be3 Qb4+ 8. Qxb4 Bxb4+ 9. c3 Bd6 10. Bb5+ c6 11. dxc6 bxc6 12. Bxc6+ Bd7 13. Bxa8 Nf6 14. 0-0 0-0 15. Bf3 h6 16. Rd1 Ng4 17. Bxg4 Bxg4 18. Rxd6 Bf5 19. Nd2 a5 20. Rd1 Bc2 21. Nf3 Bxd1 22. Rxd1 a4 23. g4 a3 24. bxa3 Ra8 25. g5 hxg5 26. Nxg5 f6 27. Ne6 g5 28. Rd7 Re8 29. Rd8 Rxd8 30. Nxd8 Kf8 31. Ne6+ Kf7 32. Nxg5+ fxg5 33. Bxg5 Kg6 34. h4 Kh5 35. c4 Kg6 36. c5 Kf7 37. c6 Ke8 38. h5 Kf7 39. c7 Ke6 40. c8Q+ Kf7 41. Qd7+ Kf8 42. Bf6 Kg8 43. Qg7# 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.07.06"]
[Round "9"]
[White "Siwek, Antonin"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1904"]
[BlackElo "1748"]
[PlyCount "77"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. b3 e5 4. d3 Nf6 5. g3 g6 6. Bb2 d6 7. Bg2 Bg7 8. 0-0 Bg4 9. h3 Bf5 10. e3 Qc8 11. Kh2 0-0 12. Nc3 Nb4 13. Ne1 a6 14. a3 Nc6 15. Nd5 Rb8 16. Qd2 Be6 17. b4 Bxd5 18. cxd5 Ne7 19. e4 Nd7 20. Rc1 Qd8 21. Nc2 Nb6 22. bxc5 dxc5 23. Ne3 Na4 24. Ba1 b5 25. Ng4 Qd6 26. f4 f6 27. fxe5 fxe5 28. Nh6+ Bxh6 29. Qxh6 Nb6 30. Qg5 Nd7 31. h4 Kg7 32. Bh3 h6 33. Qg4 Rxf1 34. Rxf1 Nf8 35. Qf3 Ng8 36. Qf7+ Kh8 37. Be6 Nxe6 38. dxe6 Ne7 39. Qf6+ 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.07.05"]
[Round "8"]
[White "Petrov, Nikolaj"]
[Black "Zimniok, Zdenek"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1748"]
[BlackElo "1935"]
[PlyCount "41"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. e4 e5 4. Nf3 Be7 5. d4 exd4 6. Nxd4 0-0 7. Bd3 Nc6 8. Nxc6 bxc6 9. 0-0 h6 10. b3 Bb7 11. Bb2 Qd7 12. f4 Ng4 13. Qf3 c5 14. Nd5 Bxd5 15. cxd5 Bf6 16. e5 dxe5 17. Qe4 g6 18. fxe5 Bg5 19. e6 fxe6 20. Qxg6+ Qg7 21. Qxg7# 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.07.04"]
[Round "7"]
[White "Maroszczyk, Wieslaw"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1969"]
[BlackElo "1748"]
[PlyCount "55"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. e3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Rxd5 10. cxd5 Nxd5 11. 0-0-0 c6 12. e4 f6 13. Bh4 Bh6+ 14. Kb1 g5 15. Bxg5 Bxg5 16. exd5 cxd5 17. Rxd5 Nc6 18. Nf3 Bf5+ 19. Bd3 Nb4 20. Bxf5 Nxd5 21. Be6+ Kf8 22. Bxd5 Bh6 23. Bxb7 Rb8 24. Be4 Bg7 25. Bf5 h6 26. Rc1 h5 27. Rc8+ Rxc8 28. Bxc8 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.07.03"]
[Round "6"]
[White "Petrov, Nikolaj"]
[Black "Sramek, Vojtech"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1748"]
[BlackElo "1607"]
[PlyCount "79"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. Nf3 Bc5 5. a3 a6 6. b4 Ba7 7. Be2 d6 8. h3 Bd7 9. 0-0 0-0 10. d3 h6 11. Be3 Re8 12. Bxa7 Nxa7 13. Nd5 Nxd5 14. exd5 c6 15. dxc6 Bxc6 16. Nd2 d5 17. Re1 d4 18. Bf3 f6 19. Ne4 Nc8 20. Nc5 Qc7 21. Bg4 Nd6 22. Bh5 Nf7 23. Qg4 Qc8 24. Qg6 Nh8 25. Qg3 Re7 26. Bg4 Qe8 27. Bf5 b5 28. Ne4 Qf8 29. c5 Bd7 30. Nd6 Bxf5 31. Nxf5 Rc7 32. Nxh6+ Kh7 33. Nf5 Nf7 34. Nxd4 Qc8 35. Nf3 Rd7 36. Rad1 Qd8 37. Nh4 g5 38. Nf5 Rd4 39. Qf3 Kg6 40. Ne7+ 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.07.02"]
[Round "5"]
[White "Orzechowski, Michal"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1587"]
[BlackElo "1748"]
[PlyCount "96"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. e3 Bg7 4. Bd3 Nf6 5. b3 0-0 6. Bb2 c5 7. Nbd2 b6 8. c4 Nc6 9. a3 Re8 10. Qc2 Bb7 11. 0-0 Rc8 12. Rac1 Qd6 13. Rfe1 Nd7 14. dxc5 Nxc5 15. Bxg7 Nxd3 16. Qxd3 Kxg7 17. Qxd5 Qxa3 18. Ra1 Qb2 19. Reb1 Qc3 20. Ne4 Qb2 21. Ne1 Qe2 22. Ng3 e6 23. Nxe2 exd5 24. cxd5 Nb4 25. d6 Ra8 26. Rc1 Red8 27. Rc7 Ba6 28. Nd4 Rxd6 29. Ra4 Nd5 30. Rc2 Bb7 31. Nb5 Rd7 32. Rxa7 Rxa7 33. Nxa7 Nb4 34. Rc1 Bxg2 35. Kxg2 Rxa7 36. Rc4 Nd5 37. Rd4 Nf6 38. Rb4 Rb7 39. Nd3 Rd7 40. Ne5 Rd5 41. Nc4 Rg5+ 42. Kf1 Nd5 43. f4 Rh5 44. Ra4 b5 45. Ra3 bxc4 46. bxc4 Nb6 47. Rc3 Rc5 48. Rb3 Nxc4 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.07.01"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Horvath, Tomas"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "1748"]
[BlackElo "1557"]
[PlyCount "50"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 g6 6. d4 Bg7 7. Be2 Bg4 8. Be3 0-0 9. 0-0 N8d7 10. h3 Bxf3 11. Bxf3 c6 12. Rc1 Nc4 13. Qe2 Nxe3 14. Qxe3 Qb6 15. Rfd1 Rfd8 16. Na4 Qb5 17. b3 Bf6 18. e5 Bg7 19. Be2 Qa5 20. Nc3 f6 21. Bc4+ Kh8 22. e6 Nb6 23. d5 cxd5 24. Nxd5 Nxd5 25. b4 Nxe3 0-1

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.06.30"]
[Round "3"]
[White "Borovicka, Bohumil"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2005"]
[BlackElo "1748"]
[PlyCount "43"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. Qd2 h6 6. f3 c6 7. g4 Nbd7 8. e5 dxe5 9. dxe5 Nh7 10. e6 fxe6 11. Bxh6 Bf6 12. g5 Be5 13. Bd3 Nhf8 14. 0-0-0 Qc7 15. Nge2 Nc5 16. Bxf8 Nxd3+ 17. Qxd3 Rxf8 18. Qxg6+ Rf7 19. Qh5 Bf4+ 20. Kb1 Qe5 21. Nxf4 Qxf4 22. g6 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.06.29"]
[Round "2"]
[White "Petrov, Nikolaj"]
[Black "Kordela, Monika"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1748"]
[BlackElo "1342"]
[PlyCount "99"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nc6 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 Bd7 9. e4 0-0 10. Be3 Ng4 11. Nxc6 Nxe3 12. Nxe7+ Qxe7 13. fxe3 Rac8 14. Nd5 Qe6 15. Qe2 Rc6 16. Rad1 Rfc8 17. b3 a6 18. a4 b5 19. axb5 axb5 20. Nf4 Qe5 21. Rd5 Qf6 22. Rxb5 Ra6 23. Nd5 Qb2 24. Qxb2 Bxb2 25. Ne7+ Kg7 26. Nxc8 Bxc8 27. Rb8 Be6 28. Rb7 Bc3 29. e5 Bxe5 30. Bd5 Bxd5 31. cxd5 Bf6 32. Rc1 Ra5 33. Rcc7 Bg5 34. Rxf7+ Kg8 35. Rg7+ Kf8 36. Rxh7 Bxe3+ 37. Kg2 Kg8 38. Rhe7 Bh6 39. Rb8+ Bf8 40. Ree8 Rxd5 41. Rxf8+ Kg7 42. Rfd8 Kf6 43. b4 Ke5 44. b5 Rd2+ 45. Kh3 Rb2 46. b6 d5 47. b7 d4 48. Rxd4 Rxb7 49. Rxb7 Kxd4 50. Kg4 1-0

[Event "Karvina op"]
[Site "Karvina"]
[Date "2014.06.28"]
[Round "1"]
[White "Mroziak, Maciej"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2293"]
[BlackElo "1748"]
[PlyCount "65"]
[EventDate "2014.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 b5 7. a3 h6 8. Nge2 a6 9. 0-0-0 Nbd7 10. e5 Nd5 11. Nxd5 cxd5 12. exd6 exd6 13. Bf4 Nb6 14. Qb4 0-0 15. Qxd6 Bd7 16. Qc7 Nc4 17. Qxd8 Rfxd8 18. Nc3 g5 19. Bxc4 dxc4 20. Bc7 Re8 21. Ne4 Ra7 22. Bb6 Rb7 23. Bc5 Rc7 24. Rhe1 Bf5 25. Nf6+ Bxf6 26. Rxe8+ Kg7 27. Bd6 Rc6 28. Be5 c3 29. b4 g4 30. fxg4 Bxg4 31. Rf1 Bxe5 32. Rxe5 Be2 33. Rxe2 1-0

[Event "Orlova op-A 11th"]
[Site "Orlova"]
[Date "2014.05.31"]
[Round "6"]
[White "Petrov, Nikolaj"]
[Black "Zebrowski, Adam"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1784"]
[BlackElo "1518"]
[PlyCount "37"]
[EventDate "2014.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 Bg4 6. dxc5 e5 7. Bg5 d4 8. c3 Bxc5 9. cxd4 exd4 10. Qa4 0-0 11. Nbd2 Qd6 12. Rac1 Nd5 13. Ne4 Nb6 14. Qd1 Qg6 15. Nh4 Qe6 16. Nxc5 Qe5 17. Bf4 Bxe2 18. Bxe5 Bxd1 19. Bxg7 1-0

[Event "Orlova op-A 11th"]
[Site "Orlova"]
[Date "2014.05.30"]
[Round "5"]
[White "Ocko, Dominik"]
[Black "Petrov, Nikolaj"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1471"]
[BlackElo "1784"]
[PlyCount "69"]
[EventDate "2014.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nbd7 8. Be3 c6 9. 0-0 0-0 10. Rad1 Qc7 11. Rfe1 e5 12. d5 cxd5 13. Bxd5 Nxd5 14. Rxd5 Nf6 15. Rd2 a6 16. Red1 Rfd8 17. Bg5 Ne8 18. Nd5 Qd7 19. Bxd8 Rxd8 20. c4 Qa4 21. b3 Qa5 22. b4 Qa4 23. c5 Kf8 24. cxd6 Rxd6 25. a3 Bh6 26. Rd3 Kg7 27. Qg3 Re6 28. f4 exf4 29. Nxf4 Rxe4 30. Nh5+ Kf8 31. Qf3 Qc6 32. Ng3 Qb6+ 33. Kh1 Rf4 34. Qe3 Qc6 35. Rc3 1/2-1/2

[Event "Orlova op-A 11th"]
[Site "Orlova"]
[Date "2014.05.29"]
[Round "4"]
[White "Petrov, Nikolaj"]
[Black "Chlevistan, Jakub"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1784"]
[BlackElo "2157"]
[PlyCount "27"]
[EventDate "2014.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e4 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Qc2 Nxc3 11. Qxc3 0-0 12. Bd3 c5 13. Qe5 Qa5+ 14. Kf1 0-1

[Event "Orlova op-A 11th"]
[Site "Orlova"]
[Date "2014.05.28"]
[Round "3"]
[White "Neumann, Filip"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1370"]
[BlackElo "1784"]
[PlyCount "64"]
[EventDate "2014.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6 6. h3 Bg7 7. Nf3 N8d7 8. Nc3 c5 9. dxc5 Nxc5 10. exd6 exd6 11. Be2 a6 12. Bd2 Bf5 13. 0-0 0-0 14. Re1 Re8 15. Bf1 Nd3 16. Bxd3 Bxd3 17. b3 d5 18. Rxe8+ Qxe8 19. cxd5 Rd8 20. Rc1 Nxd5 21. Nxd5 Rxd5 22. Qe1 Qd8 23. Bc3 Bh6 24. Be5 Bb5 25. Qc3 Bc6 26. Re1 Rd3 27. Bf6 Qb6+ 28. Bd4 Rxc3 29. Bxb6 Bxf4 30. Ne5 Bg3 31. Nxc6 Bxe1 32. Ne7+ Kf8 0-1

[Event "Orlova op-A 11th"]
[Site "Orlova"]
[Date "2014.05.27"]
[Round "2"]
[White "Petrov, Nikolaj"]
[Black "Macura, Emil"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1784"]
[BlackElo "1981"]
[PlyCount "39"]
[EventDate "2014.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. g3 Be6 5. b3 c6 6. Bg2 Be7 7. 0-0 h6 8. d4 Nbd7 9. Bb2 Qc7 10. e4 Bg4 11. h3 Bh5 12. Qd2 a6 13. Nh4 Bg6 14. Nxg6 fxg6 15. dxe5 dxe5 16. Rad1 0-0 17. Na4 b5 18. cxb5 axb5 19. Nc3 Bb4 20. Nxb5 0-1

[Event "Orlova op-A 11th"]
[Site "Orlova"]
[Date "2014.05.26"]
[Round "1"]
[White "Szpalek, Martin"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1784"]
[PlyCount "102"]
[EventDate "2014.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. Nc3 Nc6 6. exd6 cxd6 7. d4 e6 8. d5 Ne5 9. Nxe5 dxe5 10. Be2 Bb4 11. 0-0 Bxc3 12. bxc3 exd5 13. c5 Nc4 14. Bxc4 dxc4 15. Qxd8+ Kxd8 16. Rd1+ Kc7 17. Be3 Bf5 18. Rd5 f6 19. f4 Be4 20. Rd6 Rhd8 21. Rad1 Bd3 22. Rxd8 Rxd8 23. fxe5 fxe5 24. Re1 Kc6 25. Kf2 Rf8+ 26. Kg3 a6 27. Bc1 e4 28. a4 Re8 29. Be3 Bc2 30. a5 Kb5 31. Ra1 Re7 32. Kf4 Ba4 33. c6 bxc6 34. Bb6 c5 35. Rb1+ Kc6 36. Re1 Kd5 37. Ke3 Bc2 38. Rf1 g6 39. Rf6 Rd7 40. Rf8 Ke6 41. Ra8 Rd3+ 42. Ke2 Bd1+ 43. Ke1 e3 44. Rxa6 Bg4 45. Bxc5+ Kd5 46. Bxe3 Rxe3+ 47. Kd2 Re2+ 48. Kc1 Rxg2 49. Ra8 Rxh2 50. a6 Kc6 51. Rc8+ Bxc8 0-1

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.05.04"]
[Round "9"]
[White "Petrov, Nikolaj"]
[Black "Simon, David"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1777"]
[BlackElo "1250"]
[PlyCount "51"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Nf6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Bg7 9. 0-0 0-0 10. Rd1 Qc7 11. Qh4 Nh5 12. Nd5 Qd7 13. Nxe7+ Kh8 14. Nxc8 Raxc8 15. Qe4 b6 16. Rb1 Rfe8 17. Qd3 Rcd8 18. b3 a6 19. Ba3 Bf8 20. e4 f6 21. Qd4 Kg8 22. Qxb6 Re6 23. c5 d5 24. Qb4 Re5 25. exd5 f5 26. Qc4 1-0

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.05.03"]
[Round "8"]
[White "Cech, Jan"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1615"]
[BlackElo "1777"]
[PlyCount "79"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Be3 Bf5 7. c3 e5 8. Nf3 0-0-0 9. Qb3 exd4 10. Qxd5 Rxd5 11. Nxd4 Nxd4 12. Bxd4 f6 13. Bc4 Rd8 14. 0-0-0 Bd6 15. Rhe1 Rhe8 16. g3 Bg4 17. Rxe8 Rxe8 18. Rf1 Bf3 19. Kd2 c5 20. Be3 Rd8 21. Kc2 a6 22. Re1 Be4+ 23. Kc1 Bf3 24. Be2 Be4 25. Rd1 Kc7 26. f3 Bc6 27. Kc2 b5 28. b3 Re8 29. Kd2 Be5 30. Bf4 Bxf4+ 31. gxf4 Rd8+ 32. Kc2 Rxd1 33. Kxd1 Kd6 34. Kd2 Ke6 35. a3 Kf5 36. Ke3 Bd5 37. Bd3+ Ke6 38. Bxh7 Bxb3 39. Bg8+ Kf5 40. Bxb3 1-0

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.05.02"]
[Round "7"]
[White "Petrov, Nikolaj"]
[Black "Balon, Rene"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1777"]
[BlackElo "1759"]
[PlyCount "61"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. g3 Bf5 5. b3 e6 6. Bg2 Nbd7 7. 0-0 Be7 8. Nc3 0-0 9. Nh4 Bg6 10. Nxg6 hxg6 11. e4 dxe4 12. Nxe4 e5 13. Bb2 Nxe4 14. Bxe4 exd4 15. Bxd4 Bf6 16. Bg2 Qc7 17. Rb1 Bxd4 18. Qxd4 Rfd8 19. Rfe1 c5 20. Qd5 Nf6 21. Qxb7 Qa5 22. Qb5 Qxb5 23. cxb5 Rab8 24. a4 Kf8 25. Re5 Ng4 26. Rxc5 Rd2 27. Rc7 Re8 28. h3 Nxf2 29. Rf1 Ree2 30. Rxa7 f6 31. Rc1 1-0

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.05.01"]
[Round "6"]
[White "Opela, Radek"]
[Black "Petrov, Nikolaj"]
[Result "0-1"]
[ECO "E88"]
[WhiteElo "1329"]
[BlackElo "1777"]
[PlyCount "64"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Bd3 Nbd7 7. Be3 e5 8. d5 cxd5 9. cxd5 0-0 10. Nge2 a6 11. g4 b5 12. Ng3 Nc5 13. Rc1 Nxd3+ 14. Qxd3 Nd7 15. h4 Nb6 16. b3 Bd7 17. h5 b4 18. Nce2 Bb5 19. Qd2 Rc8 20. hxg6 fxg6 21. Bh6 Qe7 22. Bxg7 Qxg7 23. Kf2 Nd7 24. Rcg1 Nf6 25. Nf5 Qa7+ 26. Ke1 gxf5 27. g5 Nxe4 28. fxe4 fxe4 29. Ng3 e3 30. Qd1 Qc5 31. Ne2 Bxe2 32. Qxe2 Qc3+ 0-1

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.04.30"]
[Round "5"]
[White "Petrov, Nikolaj"]
[Black "Bok, Zdenek"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1777"]
[BlackElo "1502"]
[PlyCount "128"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. d3 Bd6 5. Nh4 Bg6 6. Nxg6 hxg6 7. Nd2 Nd7 8. Nf3 Be7 9. Bf4 g5 10. Be3 c6 11. Qc1 f6 12. Nd4 Nf8 13. c4 e5 14. Nf5 d4 15. Bd2 Ne6 16. Nxe7 Nxe7 17. Bb4 Qc7 18. Be4 c5 19. Bd2 Rb8 20. b4 b6 21. a4 cxb4 22. Bxb4 Nc5 23. Bg2 Nb3 24. Qa3 Nxa1 25. Qxa1 a5 26. Ba3 Nc6 27. Qb2 Nb4 28. Bxb4 axb4 29. Qxb4 Qc5 30. Qb3 Qa5+ 31. Kf1 Qc5 32. Bd5 Ke7 33. Kg2 Rhd8 34. Be4 Rd6 35. Rb1 Rh8 36. Qa2 Qc8 37. Rh1 f5 38. Bd5 Qc5 39. Rb1 Rdh6 40. Rh1 g4 41. Qd2 Rh5 42. e3 dxe3 43. fxe3 Qa5 44. Qb2 Kd6 45. d4 e4 46. Qf2 Qxa4 47. Bf7 R5h6 48. c5+ Ke7 49. Bd5 bxc5 50. dxc5 Qb4 51. c6 Qd6 52. Qa2 Kf6 53. Qb2+ Qe5 54. Qa2 Rb8 55. Bb3 Qc3 56. c7 Qxc7 57. Rd1 Kg5 58. Qa3 Rhb6 59. Ba4 Qe5 60. Rd2 Rb2 61. Bc2 Qf6 62. Qc5 Rd8 63. Rf2 g6 64. Qc7 Qd6 0-1

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.04.29"]
[Round "4"]
[White "Cvik, Stepan"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1723"]
[BlackElo "1777"]
[PlyCount "139"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. e3 Bg4 7. h3 Bxf3 8. Qxf3 0-0 9. Rc1 a5 10. cxd5 cxd5 11. Bb5 Nc6 12. Bxc6 bxc6 13. Na4 Ne4 14. Qe2 Rc8 15. 0-0 Re8 16. Qa6 c5 17. f3 g5 18. Bh2 Nd2 19. Rfd1 Nc4 20. dxc5 Nxe3 21. Rd3 d4 22. Nb6 Rc6 23. Qb7 Rxb6 24. cxb6 e5 25. Qc7 Qd5 26. Qc6 Rb8 27. Qxd5 Nxd5 28. Rxd4 Nxb6 29. Re4 Nd7 30. b3 f6 31. Kf1 Bf8 32. Bg1 Bb4 33. Rec4 Kf7 34. Ke2 Ke6 35. Rd1 Rb7 36. g4 Nf8 37. Rc6+ Kf7 38. Be3 Ne6 39. Rd5 h6 40. Kd3 Ke7 41. Ke4 Nc7 42. Rd1 Nb5 43. Bc5+ Bxc5 44. Rxc5 Ke6 45. Rc6+ Ke7 46. Rd3 Nd4 47. Ra6 Rb4 48. a3 Rb5 49. a4 Rc5 50. Rxd4 exd4 51. Kxd4 Re5 52. Rb6 Re1 53. Rb5 Rd1+ 54. Ke4 Re1+ 55. Kf5 Rf1 56. Ke4 Rb1 57. Kd3 Kd6 58. Kc2 Rf1 59. Rf5 Ke6 60. Kd3 Rb1 61. Kc4 Rc1+ 62. Kb5 Rc3 63. Kxa5 Rxb3 64. Ka6 h5 65. Ka7 hxg4 66. hxg4 Ra3 67. a5 Ra4 68. a6 Ra3 69. Kb6 Ra4 70. Rc5 1-0

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.04.28"]
[Round "3"]
[White "Petrov, Nikolaj"]
[Black "Smrek, Dusan"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1777"]
[BlackElo "1815"]
[PlyCount "83"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. g3 Bb4 6. Bg2 Ne4 7. Qc2 Qa5 8. Bd2 Nxd2 9. Qxd2 dxc4 10. 0-0 0-0 11. Ne5 Qa6 12. Qc2 Nd7 13. a3 Be7 14. Ng4 b5 15. a4 b4 16. Nb1 Bb7 17. Nd2 c3 18. bxc3 Qxe2 19. Bf3 Qa6 20. cxb4 Bxb4 21. Nc4 Be7 22. Be2 c5 23. Nce5 Nxe5 24. Nxe5 Qd6 25. Qb2 Bd5 26. dxc5 Qc7 27. Rac1 Rab8 28. Qd4 Rfd8 29. Qf4 Bf6 30. Nd3 e5 31. Qe3 Bc6 32. Rc4 Rb3 33. Rb4 Ra3 34. f3 a5 35. Rb6 e4 36. Qc1 Ra1 37. Qf4 Rxf1+ 38. Kxf1 Qe7 39. Nf2 Qxc5 40. Rb8 Qe7 41. Nxe4 Bxe4 42. Rxd8+ 1/2-1/2

[Event "Ostrava Konik op"]
[Site "Ostrava"]
[Date "2014.04.27"]
[Round "2"]
[White "Milat, Patrik"]
[Black "Petrov, Nikolaj"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2006"]
[BlackElo "1777"]
[PlyCount "55"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 c6 6. Nf3 Bg4 7. Be2 Nbd7 8. e5 Bxf3 9. exf6 Bxf6 10. Bxf3 0-0 11. 0-0 Rc8 12. Kh1 Qb6 13. Ne2 Rfd8 14. Bg4 c5 15. d5 Rb8 16. Bxd7 Rxd7 17. f5 Kg7 18. Nf4 Rdd8 19. Qg4 Kh8 20. Nh5 Kg8 21. Nxf6+ exf6 22. fxg6 fxg6 23. Bh6 Re8 24. Rae1 Re5 25. Rxe5 dxe5 26. d6 Qd8 27. d7 b6 28. Qf3 1-0

