[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.03.01"]
[Round "9"]
[White "Kornushenko, Ivan"]
[Black "Firsov, Oleg"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1880"]
[BlackElo "1999"]
[PlyCount "60"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. Be3 a6 10. Nc3 Be7 11. Bd3 0-0 12. Qd2 f5 13. f3 Nd7 14. 0-0 b5 15. a3 Nb6 16. Qf2 Rb8 17. Be2 Nd7 18. Rfd1 Qe8 19. Ba7 Rb7 20. Be3 Rc7 21. Qe1 Qg6 22. Rd2 Nc5 23. Na2 f4 24. Bxc5 Rxc5 25. Bd3 Qh5 26. Be4 Rf6 27. Kh1 Rh6 28. Qg1 Bh4 29. g4 fxg3 30. Rc1 Bg5 0-1

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.27"]
[Round "8"]
[White "Firsov, Oleg"]
[Black "Shmakov, DN."]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "1999"]
[BlackElo "2338"]
[PlyCount "73"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Qe2 Be7 9. Be3 Qc7 10. Bf4 a6 11. a4 0-0 12. 0-0 Ne5 13. Nd2 Bd7 14. Bb3 Rac8 15. h3 Qa5 16. Be3 Rxc3 17. bxc3 Qxc3 18. f4 Ng6 19. Qd3 Qc7 20. Rad1 Bc6 21. Qc3 Qd7 22. f5 exf5 23. exf5 Ne5 24. Bd4 Bxa4 25. Bxe5 dxe5 26. Nf3 Qb5 27. Qxe5 Bc5+ 28. Kh1 Bxb3 29. cxb3 Re8 30. Qc7 Nd5 31. Qg3 Ne3 32. f6 Bf8 33. Rfe1 Nxd1 34. Rxd1 Qxb3 35. Rd7 b5 36. Qf4 Qe6 37. Rd6 0-1

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.20"]
[Round "7"]
[White "Firsov, Oleg"]
[Black "Timchenko, Vladimir"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1999"]
[BlackElo "1929"]
[PlyCount "55"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 exd4 5. Nxd4 Bg4 6. f3 Bh5 7. Be3 Nbd7 8. Qd2 h6 9. 0-0-0 a6 10. g4 Bg6 11. Be2 b5 12. h4 c5 13. Nf5 Bxf5 14. exf5 Qa5 15. Kb1 0-0-0 16. g5 hxg5 17. hxg5 Rxh1 18. Rxh1 Ne8 19. Qd5 Ne5 20. f4 Nc7 21. Qe4 Nd7 22. Bf3 Nb8 23. Qb7+ Kd7 24. f6 g6 25. Rh7 Ke8 26. f5 d5 27. Bf4 d4 28. Bxc7 1-0

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.17"]
[Round "6"]
[White "Skladchikov, Yuri"]
[Black "Firsov, Oleg"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1858"]
[BlackElo "1999"]
[PlyCount "92"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bg5 Bb4 8. Qf3 h6 9. Bd2 d6 10. Bc4 0-0 11. h3 Be6 12. Bd3 d5 13. a3 Bd6 14. 0-0 d4 15. Ne2 c5 16. b3 Nh7 17. Qg3 Kh8 18. f4 exf4 19. Bxf4 Be7 20. Be5 f6 21. Bf4 g5 22. Bd2 Bd6 23. Qe1 Bc7 24. Ng3 Qd6 25. Rf3 Rg8 26. e5 Qxe5 27. Qxe5 Bxe5 28. Nf5 h5 29. Be4 Rae8 30. g4 Nf8 31. Raf1 Nd7 32. R1f2 Nb6 33. Rg2 h4 34. c4 Nc8 35. Kf1 Rgf8 36. Re2 Bxf5 37. Bxf5 Nd6 38. Bd3 Kg7 39. Rff2 Rc8 40. Kg2 Rc6 41. Bxg5 Bg3 42. Re7+ Nf7 43. Rf5 fxg5 44. Rxg5+ Kf6 45. Rg6+ Kxe7 46. Rxc6 Ne5 0-1

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.15"]
[Round "5"]
[White "Zharinov, Vyacheslav"]
[Black "Firsov, Oleg"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1872"]
[BlackElo "1999"]
[PlyCount "57"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. d3 Nf6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qf2 Rb8 11. Be3 Nd7 12. 0-0 b5 13. f5 0-0 14. Nd5 Nf6 15. Nxf6+ Bxf6 16. g4 Nc6 17. Rab1 Bd4 18. Bxd4 Nxd4 19. c3 Nc6 20. g5 f6 21. fxg6 hxg6 22. Qh4 Ne5 23. d4 cxd4 24. cxd4 Nc4 25. Qh6 Qe8 26. e5 f5 27. Rf4 Ne3 28. e6 Nxg2 29. Kxg2 1-0

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.13"]
[Round "4"]
[White "Firsov, Oleg"]
[Black "Petrukhin, Denis"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1999"]
[BlackElo "2355"]
[PlyCount "40"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. 0-0 Bb7 9. f4 0-0-0 10. e5 Qh4 11. Bxf7 Rhf8 12. Bc4 g5 13. g3 Qh3 14. Rf2 gxf4 15. Bxf4 Rxf4 16. Bf1 Qg4 17. Be2 Rxd4 18. cxd4 Qxd4 19. Qxd4 Bxd4 20. Kf1 Bxb2 0-1

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.10"]
[Round "3"]
[White "Firsov, Oleg"]
[Black "Maiboroda, Viktor"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1999"]
[BlackElo "1696"]
[PlyCount "115"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Nf3 Bg4 8. Be2 0-0 9. 0-0 Nc6 10. d5 Bxf3 11. gxf3 Ne5 12. f4 Ng6 13. Ne4 f5 14. Ng3 Nh4 15. Be3 Rf6 16. f3 Rg6 17. Kf2 Qd7 18. Rg1 Bf6 19. Rb1 Qf7 20. Nh5 Re8 21. Nxf6+ Rxf6 22. Bd4 Rg6 23. Rg3 Rxg3 24. hxg3 Ng6 25. Qc2 Ne7 26. Rh1 g6 27. Qd2 Nec8 28. b3 Kf8 29. Bc3 h5 30. Qd4 c5 31. dxc6 bxc6 32. Re1 c5 33. Qh8+ Ke7 34. Bd3+ Kd7 35. Rxe8 Qxe8 36. Qg7+ Ne7 37. Bf6 Nbc8 38. Bg5 Qg8 39. Qc3 Qd8 40. Bf6 Qb6 41. Kg2 d5 42. Be5 d4 43. Qb2 Nc6 44. a3 Na5 45. b4 Ne7 46. b5 Nb7 47. Kh3 a5 48. a4 Nd6 49. Qe2 Ne8 50. g4 fxg4+ 51. fxg4 Qe6 52. Kg3 hxg4 53. Qxg4 Nf5+ 54. Kf2 Ned6 55. Qf3 Nxc4 56. Qc6+ Qxc6 57. bxc6+ Kxc6 58. Bxc4 1-0

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.08"]
[Round "2"]
[White "Popov, Alexandr"]
[Black "Firsov, Oleg"]
[Result "0-1"]
[ECO "D78"]
[BlackElo "1999"]
[PlyCount "158"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. g3 Nf6 4. Nf3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nbd2 Bf5 8. Nh4 Be6 9. b3 dxc4 10. Nxc4 Bd5 11. Nf3 Nbd7 12. e3 Ne4 13. Bb2 Qc7 14. Rc1 Rad8 15. Qe2 Rfe8 16. Rfd1 b5 17. Ncd2 Qa5 18. Nxe4 Bxe4 19. Bc3 Qb6 20. Qe1 Qb7 21. Nh4 Bxg2 22. Nxg2 e5 23. Rc2 exd4 24. Bxd4 Bxd4 25. Rxd4 Ne5 26. Qd1 Rxd4 27. exd4 Rd8 28. Ne3 Rxd4 29. Qc1 Nf3+ 30. Kf1 c5 31. Rxc5 Nxh2+ 32. Ke1 Nf3+ 33. Kf1 Rd8 34. Rc7 Qa6 35. Kg2 Ne5 36. Qc5 Qf6 37. Rc8 Rxc8 38. Qxc8+ Kg7 39. Qc2 a6 40. Qe2 Qc6+ 41. f3 f6 42. Kf2 Qc3 43. Nd5 Qd4+ 44. Ne3 Nd3+ 45. Kf1 Kf7 46. Nc2 Qc3 47. Qd1 h5 48. Ke2 Ne5 49. Qd5+ Kg7 50. Qb7+ Kh6 51. Qe4 Nxf3 52. Qxf3 Qxc2+ 53. Ke1 Qc1+ 54. Ke2 f5 55. Kd3 Qb1+ 56. Kc3 Qe1+ 57. Kb2 Qd2+ 58. Kb1 Qe1+ 59. Kb2 Qe4 60. Qc3 Kg5 61. Qd2+ Kg4 62. Qa5 Qe5+ 63. Kb1 Qxg3 64. Qxa6 Qd3+ 65. Kb2 g5 66. a4 Qe2+ 67. Kb1 Qe4+ 68. Kb2 Qd4+ 69. Kb1 Qg1+ 70. Kb2 Qf2+ 71. Kb1 bxa4 72. bxa4 h4 73. a5 h3 74. Qc4+ f4 75. Qe6+ Kg3 76. Qf5 g4 77. Qd3+ Qf3 78. Qd2 h2 79. Qe1+ Kh3 0-1

[Event "Zheleznogorsk-ch"]
[Site "Zheleznogorsk"]
[Date "2017.02.06"]
[Round "1"]
[White "Firsov, Oleg"]
[Black "Batyshev, Sergey"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1999"]
[PlyCount "104"]
[EventDate "2017.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be3 Rc8 8. Be2 g6 9. Qa4 Bg7 10. h3 Bxf3 11. Bxf3 e6 12. cxd5 Nxd5 13. Nxd5 exd5 14. 0-0 0-0 15. Rfd1 Qd7 16. Qb5 Rcd8 17. Qc5 b6 18. Qc3 Rc8 19. Qb3 Rcd8 20. Rac1 Na5 21. Qb4 Rc8 22. b3 h6 23. Qd2 Kh7 24. Bg4 f5 25. Bf3 Qf7 26. Rxc8 Rxc8 27. Rc1 Rxc1+ 28. Qxc1 Qd7 29. Be2 Qc6 30. Qd2 Qe6 31. f3 Qc6 32. g4 Qd6 33. Kg2 Qe6 34. Bd3 Nc6 35. gxf5 gxf5 36. Bb5 Qf6 37. Qc2 Nxd4 38. Bxd4 Qg5+ 39. Kf1 Bxd4 40. Qc7+ Qg7 41. Qxg7+ Bxg7 42. Bd3 Kg6 43. Kf2 Kg5 44. h4+ Kf4 45. Ke2 d4 46. Bc2 h5 47. Bd3 Bf6 48. Bc4 Bxh4 49. Bf7 Kg5 50. Kd3 Bf2 51. Ke2 Be3 52. Bc4 h4 0-1

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.17"]
[Round "10"]
[White "Muzafarov, Kamil"]
[Black "Firsov, Oleg"]
[Result "1-0"]
[ECO "D15"]
[BlackElo "1990"]
[PlyCount "93"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 a6 5. e3 Bg4 6. h3 Bf5 7. Qb3 b5 8. cxb5 cxb5 9. a4 b4 10. Qxb4 Nc6 11. Qc5 Rc8 12. Bxa6 Nd7 13. Qb5 Na7 14. Qxd5 e6 15. Qb3 Rb8 16. Bb5 Bd6 17. 0-0 0-0 18. e4 Bg6 19. Be3 Nc6 20. d5 Na5 21. Qd1 exd5 22. Bxd7 Qxd7 23. e5 Bb4 24. Nxd5 Qb7 25. Nxb4 Qxb4 26. Bd2 Qb6 27. Bc3 Nb3 28. a5 Qa6 29. Ra3 Nc5 30. Qd6 Qc4 31. Qd4 Qb5 32. Qe3 Ne4 33. a6 Rfd8 34. a7 Ra8 35. Nd4 Qc4 36. f4 f5 37. exf6 Re8 38. f5 Bf7 39. fxg7 Bd5 40. Ne6 Bxe6 41. fxe6 Qxe6 42. Qf4 Nxc3 43. Qf8+ Rxf8 44. gxf8Q+ Rxf8 45. Rxf8+ Kg7 46. bxc3 Qb6+ 47. Rf2 1-0

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.16"]
[Round "9"]
[White "Firsov, Oleg"]
[Black "Koshaev, Valerij"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1990"]
[BlackElo "2118"]
[PlyCount "74"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. g3 e6 4. Bg2 Nf6 5. 0-0 h6 6. c4 c6 7. Nbd2 Nbd7 8. b3 Bd6 9. Bb2 Ne4 10. Ne1 Ndf6 11. Nd3 0-0 12. f3 Nxd2 13. Qxd2 a5 14. a3 Qe7 15. Nf2 Bg6 16. e4 dxe4 17. fxe4 e5 18. d5 Bc5 19. Qe2 Rfe8 20. Kh1 Bd4 21. Rae1 c5 22. Nd3 b6 23. Bxd4 cxd4 24. b4 axb4 25. axb4 Ra3 26. Ra1 Rea8 27. Rxa3 Rxa3 28. c5 Nxd5 29. Qb2 Rxd3 30. exd5 Rc3 31. d6 Qd8 32. cxb6 Qxb6 33. Rd1 Rc2 34. Qa3 Qxd6 35. Qa8+ Kh7 36. b5 Rb2 37. Qa6 Qc5 0-1

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.15"]
[Round "8"]
[White "Firsov, Oleg"]
[Black "Grigorian, Marine"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1990"]
[BlackElo "2105"]
[PlyCount "52"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. d5 b5 9. Bf1 b4 10. dxc6 bxc3 11. cxd7 Bb7 12. Bd3 cxb2 13. Bxb2 Qxd7 14. a4 Qc7 15. Nd2 Rac8 16. Re3 Rfd8 17. c4 Rb8 18. Bc3 Rdc8 19. Rh3 Qd7 20. f4 exf4 21. e5 dxe5 22. Bxe5 Bc5+ 23. Kf1 Ng4 24. Bxf4 Qd4 25. Bxh7+ Kf8 26. Ne4 Qg1+ 0-1

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.14"]
[Round "7"]
[White "Artemyev, Alexey"]
[Black "Firsov, Oleg"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2129"]
[BlackElo "1990"]
[PlyCount "76"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nd2 d5 3. e3 Bf5 4. c4 c6 5. Qb3 Qc8 6. Ngf3 Nbd7 7. Nh4 Bg6 8. cxd5 cxd5 9. Nxg6 hxg6 10. f4 e6 11. Be2 Bd6 12. Nf3 Ne4 13. 0-0 a6 14. Bd3 b5 15. Bxe4 dxe4 16. Ng5 Nf6 17. Bd2 0-0 18. Rfc1 Qd7 19. Bb4 Bxb4 20. Qxb4 Nd5 21. Qe1 Nf6 22. Rc5 Rfc8 23. Rd1 Qb7 24. h3 Rd8 25. Rdc1 Rac8 26. Qa5 Rf8 27. Rc7 Rxc7 28. Rxc7 Qb8 29. Rc6 Nd5 30. Qe1 Nf6 31. Qc1 Qb7 32. Qc5 Nd5 33. Nxe4 Nxe3 34. Nd6 Qe7 35. Qe5 Nd5 36. Rc5 Qh4 37. Nc8 Rd8 38. Qb8 Kh7 0-1

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.13"]
[Round "6"]
[White "Firsov, Oleg"]
[Black "Sholokhov, Anatoly"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1990"]
[BlackElo "2048"]
[PlyCount "46"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. g3 Nbd7 4. Bg2 c6 5. 0-0 e5 6. c3 Be7 7. Qc2 0-0 8. Rd1 Qc7 9. Nbd2 Re8 10. Nc4 e4 11. Ng5 h6 12. Nh3 Nf8 13. Ne3 d5 14. f3 Bd6 15. Nf2 exf3 16. exf3 Ng6 17. Bd2 h5 18. c4 h4 19. c5 hxg3 20. cxd6 gxf2+ 21. Kxf2 Qxd6 22. Rh1 Qf4 23. Nxd5 Qh4+ 0-1

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.12"]
[Round "5"]
[White "Sosnin, Mikhail"]
[Black "Firsov, Oleg"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2068"]
[BlackElo "1990"]
[PlyCount "126"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c3 Nc6 4. e3 Nf6 5. Bd3 Bg4 6. f3 Bh5 7. Qb3 Qd7 8. dxc5 e5 9. Bg5 Bxc5 10. Bxf6 gxf6 11. e4 dxe4 12. Bxe4 f5 13. Bxc6 Qxc6 14. Nd2 0-0-0 15. Ne2 Rd7 16. Nc4 f6 17. Rd1 Rhd8 18. Rxd7 Rxd7 19. Na5 Qd6 20. Qc2 f4 21. b4 Bb6 22. Nc4 Qe6 23. Nxb6+ Qxb6 24. Rf1 Bg6 25. Qc1 Rd3 26. g3 Re3 27. gxf4 Bd3 28. Rf2 exf4 29. Qd2 Qb5 30. Kf1 Qf5 31. Kg1 Qe5 32. Kf1 Bc4 33. Ke1 Qf5 34. Kf1 Re8 35. Kg1 Qb1+ 36. Nc1 Re3 37. Kg2 Qg6+ 38. Kh1 Qe8 39. h3 Qh5 40. Kh2 Rxf3 41. Rxf3 Qxf3 42. Qg2 Qxc3 43. Qg4+ Kd8 44. Qxf4 Qe5 45. Kg3 Ke7 46. Kg4 Qxf4+ 47. Kxf4 Ke6 48. Ke4 f5+ 49. Kd4 Bf1 50. h4 Kf6 51. Nb3 Bg2 52. Nc5 f4 53. Nd7+ Kf5 54. Nf8 h5 55. a4 Kg4 56. Ng6 Kg3 57. Ne7 Kxh4 58. b5 Kg4 59. a5 h4 60. a6 bxa6 61. bxa6 h3 62. Ng6 h2 63. Ne5+ Kg3 0-1

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.11"]
[Round "4"]
[White "Firsov, Oleg"]
[Black "Sukhotin, Ilya"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1990"]
[BlackElo "2175"]
[PlyCount "98"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 cxd4 6. Nxd4 Qb6 7. Nb3 d6 8. Be3 Qc7 9. Nc3 a6 10. Ne4 Nd7 11. f4 b5 12. Nc3 Nf6 13. h3 Bb7 14. a4 b4 15. Ne4 Be7 16. a5 Nd5 17. Bf2 Rc8 18. Ned2 Bf6 19. e4 Nde7 20. Bb6 Qb8 21. Nc4 d5 22. exd5 exd5 23. Ne3 d4 24. Ng4 Nf5 25. Nxf6+ gxf6 26. Re1+ Nce7 27. Nxd4 Nxg3 28. Bxb7 Qxb7 29. Kh2 Kf8 30. Re3 Ngf5 31. Nxf5 Nxf5 32. Rd3 Rg8 33. Rd8+ Kg7 34. Rxg8+ Rxg8 35. Qe2 Kh8 36. Rg1 Rc8 37. c3 bxc3 38. bxc3 Rg8 39. Rxg8+ Kxg8 40. Qg4+ Ng7 41. Bd4 Qc6 42. Qg2 Qe6 43. Qa8+ Ne8 44. Kg3 Kg7 45. Qf3 Qe1+ 46. Bf2 Qf1 47. Qg4+ Kh6 48. Qh4+ Kg6 49. Qg4+ Kh6 1/2-1/2

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.10"]
[Round "3"]
[White "Firsov, Oleg"]
[Black "Koshevaya, Anna"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1990"]
[BlackElo "1748"]
[PlyCount "92"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 e6 4. Bg2 Bd6 5. 0-0 Nbd7 6. Nbd2 0-0 7. c4 c6 8. Qc2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bd6 12. Rd1 Qe7 13. Bg5 dxc4 14. Qxc4 h6 15. Be3 Be6 16. Qh4 Nd5 17. Qxe7 Bxe7 18. Bd2 Rfd8 19. Nd4 Bg4 20. h3 Bh5 21. g4 Bg6 22. e4 Nb6 23. Bf4 Nc4 24. b3 Nb2 25. Rd2 Bb4 26. Rxb2 Bc3 27. Nxc6 bxc6 28. Rbb1 Bxa1 29. Rxa1 Rd3 30. Rc1 Rc8 31. Be3 a5 32. Rc5 a4 33. bxa4 Ra8 34. a5 Rd1+ 35. Kh2 Ra1 36. Bd2 Rxa2 37. Be3 R8xa5 38. Rxc6 R2a4 39. f3 Ra2 40. Kg3 R5a3 41. Bc1 Rb3 42. Rc4 f6 43. h4 Bf7 44. Rc8+ Kh7 45. g5 hxg5 46. hxg5 Bh5 1-0

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.09"]
[Round "2"]
[White "Morin, Andrey"]
[Black "Firsov, Oleg"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2067"]
[BlackElo "1990"]
[PlyCount "115"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 g6 5. d3 Bg7 6. g3 Nge7 7. Bg2 0-0 8. 0-0 d5 9. Qe1 Bd7 10. Kh1 Rc8 11. Qf2 Nd4 12. Nd1 dxe4 13. dxe4 Bb5 14. Re1 Nxf3 15. Qxf3 Nc6 16. c3 Qe7 17. Nf2 Rfd8 18. Be3 Na5 19. Rad1 Bc6 20. Qe2 b6 21. Bc1 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. b4 cxb4 25. cxb4 Nb7 26. e5 Bxg2+ 27. Kxg2 Qc7 28. Bb2 Nd8 29. Ne4 Qc6 30. Qd3 Qc7 31. Kf2 Nc6 32. Qc3 Qd7 33. b5 Ne7 34. Ba3 Nf5 35. g4 Qd4+ 36. Qxd4 Nxd4 37. Nd6 f6 38. Bb2 fxe5 39. Bxd4 exd4 40. Nc8 e5 41. fxe5 Bxe5 42. h3 Bb8 43. Ne7+ Kf7 44. Nc6 Bd6 45. Kf3 Bc5 46. Ke4 Kf6 47. Nxa7 Kg5 48. Nc6 Kh4 49. Nxd4 Kxh3 50. Ne6 Bg1 51. g5 Kg4 52. a4 Bf2 53. Ke5 Bg1 54. Kf6 Be3 55. Ke5 Bd2 56. Ke4 Bc3 57. Kd3 Be1 58. Ke4 1/2-1/2

[Event "Krasnoyarsk Region-ch"]
[Site "Krasnoyarsk"]
[Date "2015.10.08"]
[Round "1"]
[White "Avdeenko, Tatiana"]
[Black "Firsov, Oleg"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2138"]
[BlackElo "1990"]
[PlyCount "53"]
[EventDate "2015.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d6 5. Bb5 Bd7 6. 0-0 Be7 7. d3 Qc7 8. f5 Nf6 9. fxe6 fxe6 10. e5 dxe5 11. Bxc6 Bxc6 12. Qe2 Bd6 13. Ng5 Qe7 14. Nge4 0-0 15. Bg5 Be8 16. Rf2 Bg6 17. Raf1 Bc7 18. Nxf6+ gxf6 19. Bxf6 Qd7 20. Qg4 c4 21. Kh1 cxd3 22. cxd3 Bb6 23. Rf3 Bd8 24. Bxe5 Rxf3 25. Rxf3 Rc8 26. h4 Rc5 27. d4 1-0

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.13"]
[Round "11"]
[White "Lapin, Petr"]
[Black "Firsov, Oleg"]
[Result "1/2-1/2"]
[ECO "B31"]
[BlackElo "2005"]
[PlyCount "71"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. d3 Nf6 7. Be3 d6 8. c3 Ng4 9. Bc1 0-0 10. h3 Nf6 11. Re1 e5 12. Nbd2 Be6 13. Nf1 Nh5 14. Be3 Rb8 15. b3 h6 16. Rc1 Qa5 17. Rc2 Rfe8 18. Qd2 Kh7 19. g4 Nf4 20. Bxf4 exf4 21. Qxf4 Bxc3 22. Rec1 Bg7 23. Qxd6 Bf8 24. Qf4 Rbd8 25. Qe3 Qa6 26. Rd1 Qc8 27. Kg2 f5 28. Ng3 fxg4 29. hxg4 Bxg4 30. Rh1 Bxf3+ 31. Qxf3 Qe6 32. Qe3 Qd6 33. Rd2 Bg7 34. f4 Bd4 35. Qf3 Rf8 36. f5 1/2-1/2

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.12"]
[Round "10"]
[White "Firsov, Oleg"]
[Black "Resmyatova, Antonina"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2005"]
[BlackElo "1805"]
[PlyCount "126"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. h3 0-0 7. Be3 c6 8. a4 exd4 9. Qxd4 Nb6 10. Bb3 d5 11. exd5 Nbxd5 12. Nxd5 Nxd5 13. Bxd5 cxd5 14. 0-0 Be6 15. c3 Qd7 16. Rfd1 Rfd8 17. Qd2 b6 18. Bd4 Qc7 19. Be5 Qc4 20. Bd4 Rac8 21. a5 Bc5 22. axb6 axb6 23. Qg5 Bxd4 24. Nxd4 Ra8 25. Qe5 Rxa1 26. Rxa1 Qc8 27. Ra7 Re8 28. Qc7 g6 29. Qxb6 Bxh3 30. Qb7 Qxb7 31. Rxb7 Bc8 32. Rb6 Kg7 33. f3 Re1+ 34. Kf2 Rb1 35. Ke3 h5 36. b4 Rg1 37. Kf2 Rc1 38. Rc6 Bd7 39. Rc7 Ba4 40. b5 Rb1 41. Rc5 Bb3 42. Nxb3 Rxb3 43. Ke3 Kf6 44. Kd4 Ke6 45. Rc6+ Kd7 46. Rb6 Kc7 47. Rf6 Kd7 48. Rxf7+ Ke6 49. Rb7 h4 50. Rh7 g5 51. b6 Kf5 52. b7 Rb5 53. Rd7 Kf4 54. Rg7 Kf5 55. Rf7+ Ke6 56. Rc7 Kf5 57. Ke3 Ke5 58. Rd7 Rb3 59. Kd3 Rb5 60. Rg7 Kf6 61. Rh7 Ke5 62. Rg7 Kf6 63. Rd7 Ke5 1/2-1/2

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.11"]
[Round "9"]
[White "Pakhomov, Denis"]
[Black "Firsov, Oleg"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2084"]
[BlackElo "2005"]
[PlyCount "49"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. Nc3 Nbd7 8. cxd5 cxd5 9. Bf4 a6 10. Rc1 e6 11. Bd6 Re8 12. Na4 Ne4 13. Bc7 Qe7 14. Ne5 b5 15. Nc6 Qf8 16. Bxe4 dxe4 17. Nc5 Bh6 18. e3 Nf6 19. Be5 Nd7 20. Nxe4 Nxe5 21. dxe5 Bb7 22. Nf6+ Kh8 23. Nxe8 Qxe8 24. Qd6 Bf8 25. Qc7 1-0

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.10"]
[Round "8"]
[White "Firsov, Oleg"]
[Black "Kostyleva, Alexandra"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2005"]
[BlackElo "1905"]
[PlyCount "121"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. d4 c6 4. a4 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 Qc7 8. h3 Nbd7 9. Be3 h6 10. Nh2 e5 11. d5 c5 12. f4 a6 13. f5 Kh7 14. Qe1 Qd8 15. g4 g5 16. h4 Ne8 17. hxg5 hxg5 18. Nf3 f6 19. Qg3 Rh8 20. Kg2 Kg8 21. Rh1 Qe7 22. Rxh8+ Bxh8 23. Rh1 Nf8 24. Nd1 Bd7 25. b3 b5 26. Nc3 Nc7 27. Ra1 b4 28. Nd1 a5 29. Nb2 Bc8 30. Nc4 Ba6 31. Rh1 Bxc4 32. Bxc4 Ra7 33. Rh5 Nh7 34. Qe1 Na6 35. Qe2 Qb7 36. Bb5 Nc7 37. Bc6 Qa6 38. Qd1 Na8 39. Nd2 Nb6 40. Bb5 Qc8 41. Qf1 Nf8 42. Qh1 Rh7 43. Rxh7 Nxh7 44. Qh5 Bg7 45. Qh1 Nf8 46. Qf1 Qa8 47. Bc6 Qa7 48. Qb5 Kf7 49. Be8+ Ke7 50. Bc6 Kd8 51. Qf1 Nfd7 52. Qh1 Nb8 53. Bb5 Qf7 54. Nf3 Bf8 55. Qh8 Qg7 56. Qh5 N8d7 57. Bc6 Qh6 58. Nxg5 Qxh5 59. Ne6+ Ke7 60. gxh5 Kf7 61. Nd8+ 1-0

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.09"]
[Round "7"]
[White "Khomitskiy, Mikhail"]
[Black "Firsov, Oleg"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2054"]
[BlackElo "2005"]
[PlyCount "44"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Nge2 0-0 8. 0-0 Bg4 9. Qd2 Qd7 10. Bh6 Bh3 11. Bxg7 Kxg7 12. Nd5 Nxd5 13. exd5 Bxg2 14. Kxg2 Nd8 15. c4 e5 16. f4 f5 17. fxe5 dxe5 18. b4 b6 19. a4 Nf7 20. a5 Rab8 21. bxc5 bxc5 22. Rfb1 Nd6 1/2-1/2

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.08"]
[Round "6"]
[White "Firsov, Oleg"]
[Black "Kalugin, Vladislav"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2005"]
[PlyCount "39"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. c3 Bd6 9. 0-0 0-0 10. Re1 b6 11. Ne5 Bb7 12. Bg5 h6 13. Nxd7 hxg5 14. Nxf8 Kxf8 15. Ne4 Nd5 16. Nxd6 Qxd6 17. Be4 f5 18. dxc5 Qf4 19. Bxd5 Rd8 20. c4 1-0

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.07"]
[Round "5"]
[White "Levshenkov, Andrey"]
[Black "Firsov, Oleg"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "2005"]
[PlyCount "117"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. d3 e5 7. Be3 Qd6 8. Nbd2 Be6 9. Ng5 b6 10. a4 Nf6 11. Nxe6 Qxe6 12. h3 Nh5 13. Qg4 Qe7 14. a5 0-0 15. g3 h6 16. Nc4 b5 17. Nd2 Nf6 18. Qe2 Nd7 19. Nb3 f5 20. Qd2 f4 21. gxf4 exf4 22. Bxf4 Qh4 23. Bg3 Qxh3 24. Qe3 Qg4 25. Kg2 Bxb2 26. f3 Qe6 27. Rab1 Bg7 28. Nxc5 Nxc5 29. Qxc5 a6 30. d4 Rad8 31. Rbd1 g5 32. Rfe1 Qf6 33. Rd3 Rxd4 34. e5 Rc4 35. Qxc4+ bxc4 36. exf6 cxd3 37. fxg7 Kxg7 38. cxd3 Rd8 39. d4 Rd5 40. Re6 Rxa5 41. Rxc6 Ra2+ 42. Kh3 h5 43. Be5+ Kf7 44. Rf6+ Ke7 45. Rg6 g4+ 46. fxg4 hxg4+ 47. Rxg4 Ke6 48. Rg6+ Kf5 49. Rf6+ Ke4 50. Kg4 Rg2+ 51. Kh5 a5 52. Ra6 Ra2 53. Kg5 a4 54. Kf6 Kd5 55. Ra5+ Kc6 56. Ke6 Kb6 57. Ra8 Kb5 58. d5 Rg2 59. d6 1-0

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.06"]
[Round "4"]
[White "Sergeev, Ilya"]
[Black "Firsov, Oleg"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2053"]
[BlackElo "2005"]
[PlyCount "98"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 g6 6. g3 Bg7 7. Bg2 Nbd7 8. 0-0 0-0 9. Rb1 a5 10. a3 b6 11. cxb6 Nxb6 12. Ne5 Bf5 13. Ra1 Qc8 14. Re1 Ng4 15. Nxg4 Bxg4 16. Bf4 f6 17. Rc1 Qd7 18. Na4 Nxa4 19. Qxa4 e5 20. dxe5 fxe5 21. Bd2 Ra6 22. Be3 e4 23. Bd4 Bxd4 24. Qxd4 Qg7 25. Qc5 Qxb2 26. h3 Be6 27. Rb1 Qg7 28. f3 Qc7 29. Kh2 h5 30. fxe4 h4 31. Qe3 d4 32. Qg5 Qxg3+ 33. Qxg3 hxg3+ 34. Kxg3 c5 35. e5 a4 36. Bb7 Ra5 37. Rb6 Re8 38. Be4 Ra7 39. Rf1 Rf7 40. Rc1 c4 41. Rd6 Bf5 42. Bd5 Kg7 43. Bxf7 Kxf7 44. Rxc4 Rxe5 45. Rc7+ Ke8 46. Ra6 Kd8 47. Rg7 Re3+ 48. Kf2 Bc8 49. Rxa4 Rxh3 1-0

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.05"]
[Round "3"]
[White "Firsov, Oleg"]
[Black "Oleynik, Viktor"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2005"]
[BlackElo "1958"]
[PlyCount "134"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. d4 Bg7 4. Be3 Nf6 5. f3 a6 6. a4 Nc6 7. Bc4 e5 8. Nge2 exd4 9. Nxd4 Nxd4 10. Bxd4 Be6 11. Be2 0-0 12. 0-0 Qd7 13. Qd3 Nh5 14. Bxg7 Nxg7 15. Rad1 Rad8 16. Qd4 Qc6 17. Rd2 Qc5 18. Rfd1 Qxd4+ 19. Rxd4 Rb8 20. R4d2 f5 21. b4 fxe4 22. fxe4 Ne8 23. b5 axb5 24. Nxb5 Ra8 25. Nc3 Kg7 26. Rb1 b6 27. Bb5 Nf6 28. Bc6 Ra5 29. Nb5 Rf7 30. Nd4 Bd7 31. Rb4 Bxc6 32. Nxc6 Rc5 33. Nd4 Re5 34. Nf3 Rxe4 35. Rxe4 Nxe4 36. Rd4 Nc5 37. Nd2 Re7 38. Kf1 Kf8 39. Kf2 Ke8 40. Nb3 Re4 41. Rxe4+ Nxe4+ 42. Ke3 Nc5 43. Nxc5 bxc5 44. Kf4 h6 45. h4 Kd7 46. g4 c6 47. h5 gxh5 48. gxh5 d5 49. Ke5 d4 50. Ke4 Kd6 51. a5 Kc7 52. Kd3 Kb7 53. Kc4 Ka6 54. Kxc5 Kxa5 55. Kxc6 Kb4 56. Kd5 Kc3 57. Ke4 Kc4 58. Ke5 Kc5 59. Ke6 Kc4 60. Kd6 Kc3 61. Kd5 d3 62. cxd3 Kxd3 63. Ke5 Kc4 64. Ke6 Kc5 65. Kf6 Kd6 66. Kg7 Ke7 67. Kg6 Kf8 1/2-1/2

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.04"]
[Round "2"]
[White "Martynova, Anastasia"]
[Black "Firsov, Oleg"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1884"]
[BlackElo "2005"]
[PlyCount "69"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. d3 Re8 8. Nbd2 Nbd7 9. e4 e5 10. exd5 cxd5 11. Re1 Qc7 12. d4 e4 13. Ne5 Nxe5 14. dxe5 Ng4 15. c4 Nxe5 16. cxd5 Nd3 17. Bxg7 Nxe1 18. Nxe4 Kxg7 19. d6 Qd8 20. Qd4+ f6 21. Rxe1 Bf5 22. Rc1 Rc8 23. Rxc8 Bxc8 24. Qxa7 Qd7 25. Qd4 Qf5 26. h3 Bd7 27. Nc5 Re1+ 28. Kh2 Re2 29. g4 Qxf2 30. Qxf2 Rxf2 31. Nxd7 Rd2 32. Nc5 b6 33. Nb7 Kf7 34. Kg3 Ke6 35. Bc6 1-0

[Event "Krasnoyarsk City-ch"]
[Site "Krasnoyarsk"]
[Date "2013.10.03"]
[Round "1"]
[White "Firsov, Oleg"]
[Black "Sukhotin, Ilya"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2005"]
[BlackElo "2210"]
[PlyCount "116"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 b5 7. Bd3 Bb7 8. 0-0 Nf6 9. f3 d6 10. Nce2 Nbd7 11. Ng3 d5 12. exd5 Nxd5 13. Bf2 Nc5 14. Re1 Be7 15. c3 Nxd3 16. Qxd3 0-0 17. Ne4 Rfd8 18. Qe2 Bf8 19. Rad1 Nf4 20. Qc2 e5 21. Nf5 g6 22. Ne3 Bg7 23. Bh4 Rxd1 24. Rxd1 Qb6 25. Bf2 Qc6 26. Rd6 Qc7 27. Qd2 Bxe4 28. fxe4 Ne2+ 29. Kf1 Nd4 30. Rd5 Ne6 31. Rd7 Qc8 32. Bh4 Bh6 33. Bf2 Nc5 34. Rd5 Nxe4 35. Qd1 Qe6 36. Rd8+ Rxd8 37. Qxd8+ Kg7 38. h3 Bg5 39. Qd5 Nxf2 40. Qxe6 fxe6 41. Kxf2 e4 42. Nc2 Kf6 43. Nb4 Bc1 44. b3 Bd2 45. Nxa6 Bxc3 46. a4 bxa4 47. bxa4 Ke5 48. Nc7 Ba5 49. Nb5 Bb6+ 50. Ke2 Kf4 51. Nd6 e3 52. Nc4 Bc5 53. Nb2 Kg3 54. Nd3 Bb6 55. Ne1 e5 56. Nf3 Kxg2 57. h4 Kg3 58. Ng5 h5 0-1

