[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.09"]
[Round "9"]
[White "Nefedyev, Oleg G"]
[Black "Anokhin, Bogdan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1708"]
[BlackElo "1420"]
[PlyCount "107"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nbd7 4. e3 c6 5. h3 h6 6. Bd3 e6 7. 0-0 Qb6 8. b3 Be7 9. Nbd2 Qd8 10. c4 0-0 11. c5 a5 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bh2 b6 15. cxb6 Nxb6 16. Rc1 Bb7 17. Nf3 Nd7 18. Bb1 Rc8 19. Qc2 g6 20. Ne5 Nxe5 21. Bxe5 Bd6 22. f4 Ba6 23. Rf3 f5 24. Qd2 Bb4 25. Qf2 Kh7 26. g4 Rg8 27. Kh2 Bb5 28. gxf5 gxf5 29. Rg1 Qe7 30. Rfg3 Qd7 31. Rg7+ Rxg7 32. Rxg7+ Qxg7 33. Bxg7 Kxg7 34. Bc2 Kh7 35. Qh4 Rf8 36. Bd1 Kg7 37. Qf2 Kh7 38. Qc2 Rc8 39. Bh5 Rc7 40. Be8 Ba3 41. Qf2 Re7 42. Bh5 Rg7 43. Be2 Bxe2 44. Qxe2 Bb4 45. Qa6 Rc7 46. Kg3 Be1+ 47. Kf3 Kg6 48. Qb6 Rc8 49. Qb7 Re8 50. Qd7 Rf8 51. Qxe6+ Rf6 52. Qg8+ Kh5 53. Qe8+ Rg6 54. Qf7 1-0

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.08"]
[Round "8"]
[White "Solomein, Dmitry"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1953"]
[BlackElo "1708"]
[PlyCount "95"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Qe2 h6 11. e4 Nxe4 12. Nxe4 dxe4 13. Bxe4 Nf6 14. Bc2 Qc7 15. Rfe1 Bb4 16. Red1 Rfe8 17. Qd3 c5 18. d5 Qf4 19. Bxf6 Qxf6 20. Qh7+ Kf8 21. h3 Bc3 22. Rac1 g5 23. Qd3 exd5 24. cxd5 Rad8 25. Qc4 Bb4 26. a3 Bc3 27. Bh7 Bb2 28. Rc2 Kg7 29. Be4 a6 30. a4 Ba3 31. Nd2 Bb4 32. Nf1 b5 33. axb5 axb5 34. Qd3 Qb6 35. Ne3 Bc8 36. Bf3 Qd6 37. Qxb5 Re5 38. Nc4 Qf6 39. Nxe5 Qxe5 40. Re2 Qf6 41. Ra2 Rd6 42. Qe8 Bd7 43. Qb8 Rb6 44. Qc7 Bf5 45. d6 Rb5 46. d7 Bxd7 47. Rxd7 Bc3 48. Bh5 1-0

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.07"]
[Round "7"]
[White "Nefedyev, Oleg G"]
[Black "Besedin, Anatoly"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "1708"]
[BlackElo "2002"]
[PlyCount "78"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 a6 11. f4 exf4 12. e5 Ng4 13. gxf4 c6 14. h3 Qb6+ 15. Kh1 Nf2+ 16. Rxf2 Qxf2 17. Rb1 g5 18. Qd3 gxf4 19. Bd2 Bxe5 20. Rf1 Qh4 21. dxc6 f3 22. Qxf3 bxc6 23. Rg1 Kh8 24. Bf1 Qf6 25. Bg5 Qe6 26. Qe3 Bf6 27. Bxf6+ Rxf6 28. Qd4 Qd6 29. Qf2 Be6 30. c5 Qe5 31. Bg2 Qc7 32. Re1 Rg8 33. Ne2 f4 34. Nd4 Bd5 35. Bxd5 cxd5 36. Nf3 Qc8 37. Qh4 Rg3 38. Ng1 Qxc5 39. Rd1 Qf2 0-1

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.06"]
[Round "6"]
[White "Nevsky, Igor"]
[Black "Nefedyev, Oleg G"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "1843"]
[BlackElo "1708"]
[PlyCount "168"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 Qb6 8. Nb3 Bg4 9. f3 Bd7 10. g4 Ne5 11. Be2 h6 12. Be3 Qc7 13. 0-0-0 e6 14. h4 Bc6 15. Nd4 Be7 16. Kb1 0-0-0 17. Qe1 d5 18. Nxc6 Qxc6 19. Qg3 Nc4 20. Bxc4 Qxc4 21. Rd4 Qc6 22. e5 Nd7 23. Rd3 Kb8 24. Ne2 Bc5 25. Rhd1 Bxe3 26. Rxe3 Qc7 27. f4 Nc5 28. Ra3 Ne4 29. Qe3 Rc8 30. Rc1 Qe7 31. Rd1 Rc4 32. Rb3 Rhc8 33. c3 Nc5 34. Rb4 Rxb4 35. cxb4 Ne4 36. g5 hxg5 37. hxg5 Qxb4 38. Rc1 Nd2+ 39. Ka1 Nc4 40. Qc3 Qb5 41. Nd4 Qd7 42. Qb4 Ne3 43. Rxc8+ Qxc8 44. a3 Qc1+ 45. Ka2 Qc4+ 46. Qxc4 Nxc4 47. Kb3 Ne3 48. Kb4 Ng2 49. f5 Nf4 50. g6 Nd3+ 51. Kc3 Nxe5 52. gxf7 Nxf7 53. Nxe6 Nh6 54. Nxg7 Kc7 55. Kd4 Kd6 56. Ne8+ Kd7 57. Nf6+ Kd6 58. Ne8+ Kd7 59. Ng7 Kd6 60. f6 Nf7 61. Ne8+ Kd7 62. Ng7 Kd6 63. Nf5+ Ke6 64. Ne3 Kxf6 65. Kxd5 Ke7 66. Kc5 Kd7 67. Kb6 Kc8 68. Nc4 Kb8 69. a4 Kc8 70. Na5 Nd6 71. b3 Kb8 72. b4 Nc8+ 73. Kc5 b6+ 74. Kc6 bxa5 75. bxa5 Ka7 76. Kd7 Kb7 77. Ke6 Na7 78. Kd5 Nc6 79. Kc4 Nxa5+ 80. Kc5 Kc7 81. Kb4 Kb6 82. Kc3 Nc6 83. Kc4 Ka5 84. Kb3 Ne7 0-1

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.05"]
[Round "5"]
[White "Nefedyev, Oleg G"]
[Black "Khipkhenov, Igor"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1708"]
[BlackElo "2049"]
[PlyCount "126"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 b6 3. Nc3 Bb7 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. d3 d5 8. cxd5 Nxd5 9. Qb3 0-0 10. Ng5 e6 11. Bf4 Nc6 12. Nxd5 Nd4 13. Qd1 Bxd5 14. Ne4 Qd7 15. Bg5 f6 16. Bd2 Qc6 17. f3 Qb7 18. Nc3 Bc6 19. Bf4 Rad8 20. Qd2 c4 21. Ne4 cxd3 22. exd3 f5 23. Nd6 Qa8 24. Qe3 Rd7 25. Nc4 Bd5 26. Rac1 Nc6 27. Qe2 b5 28. Ne5 Nxe5 29. Bxe5 Bxa2 30. Bxg7 Rxg7 31. Rc5 a6 32. f4 Qa7 33. b4 Bd5 34. Bxd5 exd5 35. Qe6+ Qf7 36. Qxa6 Qe7 37. Qxb5 Qe3+ 38. Kg2 Ra7 39. Rc2 Qd4 40. Rfc1 Rfa8 41. Rc8+ Rxc8 42. Rxc8+ Kg7 43. Qc5 Ra2+ 44. Kh3 Qxc5 45. Rxc5 Rb2 46. b5 d4 47. Rc7+ Kh6 48. Rc4 Rxb5 49. Rxd4 Kg7 50. Rd7+ Kg8 51. Kh4 h6 52. d4 Rb2 53. h3 Rd2 54. d5 Rd4 55. Rd8+ Kg7 56. Rd7+ Kg8 57. d6 Kh8 58. Rd8+ Kg7 59. Rd7+ Kg8 60. Rd8+ Kg7 61. Rd7+ Kg8 62. Rd8+ Kg7 63. Rd7+ Kg8 1/2-1/2

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.04"]
[Round "4"]
[White "Ivakin, Valery"]
[Black "Nefedyev, Oleg G"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1802"]
[BlackElo "1708"]
[PlyCount "96"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. a3 a5 7. Qb3 Qc7 8. c5 Nbd7 9. Na4 Be7 10. Be2 Rb8 11. Bd2 b6 12. cxb6 Qb7 13. Bxa5 0-0 14. 0-0 c5 15. dxc5 Nxc5 16. Nxc5 Bxc5 17. Nd4 Bxb6 18. Nxf5 Bxa5 19. Qxb7 Rxb7 20. b4 Bxb4 21. axb4 exf5 22. b5 Ne4 23. Rfc1 Nd2 24. Rc2 Nc4 25. Bxc4 dxc4 26. Rb1 Rc8 27. Rc3 g6 28. Kf1 Kg7 29. Ke2 Rc5 30. Rb4 Rcxb5 31. Rxb5 Rxb5 32. Rxc4 Rb2+ 33. Kf3 g5 34. Kg3 h5 35. h4 gxh4+ 36. Rxh4 Kg6 37. Ra4 Rb6 38. Kf4 Re6 39. f3 Rb6 40. Rd4 Ra6 41. Rd8 Ra4+ 42. Kg3 Ra3 43. Re8 Rb3 44. Kh4 Rb4+ 45. f4 Rb2 46. Rg8+ Kf6 47. Kxh5 Rb3 48. Rg3 Rb8 0-1

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.03"]
[Round "2"]
[White "Kyshtymov, Daniil"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1905"]
[BlackElo "1708"]
[PlyCount "51"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Nc3 Bb4 9. 0-0 Bxc3 10. bxc3 Nge7 11. h3 Bh5 12. Rb1 b6 13. Rb5 Qxa2 14. Rxh5 Nf5 15. Rxf5 exf5 16. Bb5 0-0 17. Bxc6 Rac8 18. d5 Rfd8 19. Nd4 g6 20. Qb3 Qa5 21. Bg5 Rd6 22. Be7 Rdxc6 23. Nxc6 Qa6 24. c4 Qb7 25. Bf6 Qd7 26. Ne7+ 1-0

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.03"]
[Round "3"]
[White "Nefedyev, Oleg G"]
[Black "Mineeva, Lyubov"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1708"]
[BlackElo "1319"]
[PlyCount "67"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 e6 5. Nf3 Nc6 6. Bf4 Bd6 7. Bg5 f6 8. Bh4 Nge7 9. e3 a6 10. Bd3 Bb4 11. 0-0 Bxc3 12. bxc3 Nf5 13. Qc2 Nce7 14. Bg3 Nxg3 15. hxg3 g6 16. Nh4 Kf7 17. f4 Nf5 18. Nxf5 exf5 19. c4 Be6 20. Rab1 Qd7 21. c5 Rhc8 22. Rb6 Rc6 23. Rfb1 Rxb6 24. Rxb6 Rc8 25. Qb3 Rc7 26. Be2 Qc8 27. Bf3 Qd7 28. Rd6 Qe7 29. Bxd5 Bxd5 30. Qxd5+ Kg7 31. Re6 Qf7 32. Rd6 Qe7 33. Kf2 Rc8 34. Rd7 1-0

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2016.07.02"]
[Round "1"]
[White "Nefedyev, Oleg G"]
[Black "Vasyukov, Arkady"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1708"]
[PlyCount "130"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg5 c6 6. Bd3 Nbd7 7. 0-0 0-0 8. c4 dxc4 9. Bxc4 Qc7 10. Nc3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bxc3 14. bxc3 Ne4 15. Bh4 Qb6 16. Qd3 Nc5 17. Qd4 Ne6 18. Qd2 Qc5 19. Bb3 Re8 20. f5 Nc7 21. Rf3 Nb5 22. c4 Nd6 23. Bf2 Ne4 24. Qd4 Qxd4 25. exd4 Nd2 26. Rf4 Re4 27. Rxe4 Nxe4 28. g4 Nf6 29. Re1 h6 30. h3 Bd7 31. Bh4 Re8 32. Rxe8+ Nxe8 33. Kf2 Nd6 34. Ke3 Kf8 35. Bg3 Ke7 36. Be1 b6 37. Bb4 a5 38. Bc3 f6 39. Be1 a4 40. Bxa4 Nxc4+ 41. Ke4 b5 42. Bb4+ Nd6+ 43. Bxd6+ Kxd6 44. Bb3 Bc8 45. h4 Bb7 46. Kf4 Bc8 47. g5 hxg5+ 48. hxg5 Bd7 49. Bg8 Bc8 50. Bb3 Bd7 51. gxf6 gxf6 52. Ke4 Bc8 53. Kf4 Bd7 54. Kg4 Bc8 55. Kf4 Bd7 56. Ke4 Bc8 57. a4 bxa4 58. Bxa4 Bb7 59. Ke3 Bc8 60. Bc2 Kd5 61. Be4+ Kd6 62. Kf4 c5 63. dxc5+ Kxc5 64. Kg4 Kd4 65. Bc2 Ke5 1/2-1/2

[Event "Irkutsk-ch op"]
[Site "Irkutsk"]
[Date "2016.03.12"]
[Round "8"]
[White "Nefedyev, Oleg G"]
[Black "Shcherbakov, Alexander"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1693"]
[BlackElo "1693"]
[PlyCount "77"]
[EventDate "2016.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. d3 Nf6 4. g3 Nd4 5. e3 Ne6 6. Bg2 c6 7. Nf3 Bd6 8. 0-0 0-0 9. Rb1 a5 10. a3 Qe7 11. Nd2 Rb8 12. Nde4 Nxe4 13. Nxe4 Bc7 14. Nc3 d6 15. b4 axb4 16. axb4 Ng5 17. h4 Ne6 18. b5 Bd7 19. d4 f5 20. d5 Nd8 21. b6 Bxb6 22. Rxb6 h6 23. dxc6 Nxc6 24. Ba3 Qd8 25. Rb1 Rf6 26. Bxd6 Rc8 27. c5 f4 28. exf4 exf4 29. Nd5 Rg6 30. Nxf4 Rf6 31. Nd5 Rg6 32. Rxb7 Be8 33. Ne7+ Nxe7 34. Rxe7 Bd7 35. Qd5+ Kh8 36. Qf7 Be8 37. Qf8+ Kh7 38. Be4 Bb5 39. Rxg7# 1-0

[Event "Irkutsk-ch op"]
[Site "Irkutsk"]
[Date "2016.02.28"]
[Round "6"]
[White "Demin, Petr"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1860"]
[BlackElo "1693"]
[PlyCount "123"]
[EventDate "2016.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e6 5. Nge2 g6 6. d3 Bg7 7. Be3 Nf6 8. h3 0-0 9. Qd2 e5 10. Bh6 Nd4 11. Bxg7 Kxg7 12. Nd1 Bd7 13. c3 Nxe2 14. Qxe2 Nh5 15. Bf3 Nf6 16. Ne3 Bc6 17. 0-0 Qd7 18. Kg2 Rfe8 19. c4 Ng8 20. Nd5 Nh6 21. g4 Bxd5 22. cxd5 Qe7 23. Qe3 Qh4 24. g5 Ng8 25. Bg4 h5 26. Bd7 Re7 27. Ba4 f6 28. gxf6+ Qxf6 29. Rab1 Rf8 30. b4 b6 31. bxc5 dxc5 32. Bb5 Ref7 33. f3 Ne7 34. Bc4 Qd6 35. Qg5 Ng8 36. a4 Rf4 37. Rb2 h4 38. Kh2 Nf6 39. Rg2 Nh7 40. Qh5 Rh8 41. Rfg1 Nf8 42. Qg5 Rxf3 43. Rg4 Rf2+ 44. R1g2 Rxg2+ 45. Rxg2 Qf6 46. Qe3 Nh7 47. Rf2 Qg5 48. Qxg5 Nxg5 49. Kg2 Rf8 50. Rb2 Rf3 51. a5 Rg3+ 52. Kf1 Nxh3 53. axb6 Rg1+ 54. Ke2 Rg2+ 55. Ke3 Rxb2 56. bxa7 Nf4 57. Kf3 h3 58. a8Q h2 59. Qa1 Ne2 60. Kg2 Nf4+ 61. Kh1 Rg2 62. Qxe5+ 1-0

[Event "Irkutsk-ch op"]
[Site "Irkutsk"]
[Date "2016.02.22"]
[Round "4"]
[White "Nefedyev, Oleg G"]
[Black "Khangueva, Ayana"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1693"]
[BlackElo "1912"]
[PlyCount "80"]
[EventDate "2016.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. Bf4 Nh5 7. Bg5 f6 8. Bd2 e5 9. Bb4 Re8 10. e3 a5 11. Ba3 b5 12. b3 e4 13. Nfd2 b4 14. Bb2 f5 15. a3 Ba6 16. Re1 c5 17. c3 bxc3 18. Bxc3 cxd4 19. Bxd4 Bxd4 20. exd4 Nc6 21. Nc3 Nxd4 22. Nf1 Bd3 23. Ne3 Nf6 24. b4 Re6 25. Na4 Nd7 26. Rc1 Ne5 27. Nc5 Rb6 28. Nxd3 Nxd3 29. Nxd5 Qxd5 30. Qxd3 Nf3+ 31. Bxf3 Qxd3 32. Be2 Qxa3 33. Rc7 Qxb4 34. Rd1 Rd6 35. Rdc1 Rad8 36. Ra7 R8d7 37. Ra8+ Kg7 38. g4 Qd2 39. Rcc8 Qxe2 40. g5 Rd1+ 0-1

[Event "Irkutsk-ch op"]
[Site "Irkutsk"]
[Date "2016.02.21"]
[Round "3"]
[White "Kyshtymov, Daniil"]
[Black "Nefedyev, Oleg G"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1929"]
[BlackElo "1693"]
[PlyCount "130"]
[EventDate "2016.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Be2 Nf6 9. 0-0 Qd8 10. Ne5 Qxd4 11. Nxc6 Qxd1 12. Rxd1 bxc6 13. Bf3 Nd5 14. Ne4 0-0 15. a3 Be7 16. b4 Bb7 17. Be3 a5 18. Bc5 Rfe8 19. Bxe7 Rxe7 20. Nd6 Rd7 21. Nc4 axb4 22. Bxd5 Rxd5 23. Nb6 Rxd1+ 24. Rxd1 Re8 25. axb4 Ba6 26. Rd6 Bb5 27. Nd7 f6 28. f4 e5 29. f5 e4 30. Kf2 e3+ 31. Ke1 e2 32. Nc5 Ra8 33. Re6 Ra1+ 34. Kf2 Rf1+ 35. Kg3 e1Q+ 36. Rxe1 Rxe1 37. Kf4 Rb1 38. Ke3 Rxb4 39. Ne4 Rxe4+ 40. Kxe4 Kf7 41. g3 Ke7 42. Kd4 Kd6 43. h4 c5+ 44. Kc3 Ke5 45. g4 Kf4 46. g5 Kxf5 47. gxf6 Kxf6 48. Kd2 c4 49. Kc3 h6 50. Kd2 g5 51. hxg5+ hxg5 52. Ke3 Kf5 53. Kf2 Ke4 54. Ke1 Kd3 55. Kd1 g4 56. Ke1 c3 57. Kd1 c2+ 58. Kc1 g3 59. Kb2 Kd2 60. Kb3 c1Q 61. Ka2 Qc4+ 62. Kb2 Qc3+ 63. Kb1 g2 64. Ka2 Bc4+ 65. Kb1 g1R# 0-1

[Event "Irkutsk-ch op"]
[Site "Irkutsk"]
[Date "2016.02.14"]
[Round "2"]
[White "Nefedyev, Oleg G"]
[Black "Ergeshov, Chingiz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1693"]
[BlackElo "1825"]
[PlyCount "170"]
[EventDate "2016.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 b6 5. 0-0 Be7 6. Bf4 0-0 7. Nbd2 Bb7 8. Ne5 Nbd7 9. Ndf3 Nxe5 10. Nxe5 Nd7 11. c4 Nxe5 12. Bxe5 Qd7 13. Rc1 Rac8 14. cxd5 exd5 15. Qb3 c5 16. Rfd1 Rfd8 17. h3 c4 18. Qc2 Bc6 19. Re1 Bb4 20. Rf1 Ba4 21. Qb1 Bd2 22. Kh2 Bxc1 23. Qxc1 f6 24. Bf4 Qf7 25. Bf3 Qb7 26. g4 Bd7 27. g5 fxg5 28. Bxg5 Rf8 29. Bf4 Bf5 30. Rg1 Qf7 31. Be5 g6 32. Qh6 Be4 33. Rg2 Rce8 34. Bxe4 dxe4 35. Bd6 Qd7 36. Bxf8 Rxf8 37. Qe3 Qd6+ 38. Kh1 Qe6 39. Rg4 Re8 40. Rg5 Qf6 41. f4 Rf8 42. Qxe4 Qxf4 43. Qxf4 Rxf4 44. Rd5 Re4 45. Rd8+ Kf7 46. Rd7+ Re7 47. Rd5 Rxe2 48. Rd7+ Re7 49. Rd5 Re1+ 50. Kg2 Re2+ 51. Kf3 Rxb2 52. Rd7+ Ke6 53. Rxa7 c3 54. Ke3 h5 55. Kd3 Rh2 56. Kxc3 Rxh3+ 57. Kc4 Rh1 58. Rb7 Rc1+ 59. Kd3 Rd1+ 60. Ke3 Rb1 61. a4 Rb4 62. Ke4 Kf6 63. Rb8 g5 64. Rf8+ Kg6 65. Rg8+ Kf6 66. Rf8+ Kg7 67. Rc8 h4 68. Ke5 Rxa4 69. Rc7+ Kg6 70. Rc6+ Kh5 71. d5 Ra1 72. d6 Re1+ 73. Kf5 Rf1+ 74. Ke5 Re1+ 75. Kf5 Rd1 76. Rc7 Rxd6 77. Rh7+ Rh6 78. Re7 Rh8 79. Rb7 Rf8+ 80. Ke4 h3 81. Rxb6 Kh4 82. Rb2 Kg3 83. Rb3+ Kg2 84. Rb5 g4 85. Rb2+ Rf2 0-1

[Event "Irkutsk-ch op"]
[Site "Irkutsk"]
[Date "2016.02.13"]
[Round "1"]
[White "Bychkov, Vladimir"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2154"]
[BlackElo "1693"]
[PlyCount "135"]
[EventDate "2016.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Bb4 8. Qb3 Bxc3+ 9. Qxc3 Nd7 10. Be2 0-0 11. 0-0 Re8 12. Rfd1 dxc4 13. Bxc4 Nb6 14. b4 Bd7 15. Ne5 Rad8 16. a4 a6 17. Bb3 Nd5 18. Qc5 Bc8 19. Rab1 Qe7 20. Bxd5 exd5 21. Qxe7 Rxe7 22. Rdc1 Bf5 23. Rb3 f6 24. Nf3 Bd7 25. Kf1 c5 26. dxc5 Bxa4 27. Rbc3 Bb5+ 28. Ke1 Rc8 29. Nd4 Bc6 30. Kd2 g6 31. Ra3 Kf7 32. Rb1 f5 33. g3 Kf6 34. h4 Be8 35. Rh1 Rec7 36. Ra5 Re7 37. Rd1 Bc6 38. Rb1 Rh7 39. Kd3 g5 40. Rh1 g4 41. Rf1 Rhc7 42. f3 gxf3 43. Rxf3 Bd7 44. Ra2 Kg6 45. Raf2 a5 46. Nxf5 Bxf5+ 47. Rxf5 axb4 48. Rxd5 Rxc5 49. h5+ Kg7 50. Rd7+ Kg8 51. Rxb7 Rxh5 52. Rxb4 Rg5 53. g4 Rd8+ 54. Ke2 Rg6 55. Rff4 Re8 56. Kf3 Rge6 57. e4 Kg7 58. Rf5 R8e7 59. Kf4 Ra6 60. e5 Ra1 61. Ke4 Re1+ 62. Kd5 Rd1+ 63. Kc6 Rc1+ 64. Kd6 Rcc7 65. e6 Ra7 66. Rb8 Reb7 67. Rd8 Ra6+ 68. Kd5 1-0

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.16"]
[Round "9"]
[White "Nefedyev, Oleg G"]
[Black "Zubakin, Leonid"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1544"]
[PlyCount "73"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 c5 4. c3 Nc6 5. Bg2 f5 6. 0-0 Nf6 7. Bg5 Bd6 8. e3 Bd7 9. Nbd2 Qe7 10. Nb3 b6 11. a4 a6 12. a5 c4 13. Nbd2 Nxa5 14. b3 cxb3 15. Nxb3 Nc4 16. Nfd2 Bb5 17. Nxc4 Bxc4 18. Re1 0-0 19. Nd2 b5 20. Nxc4 bxc4 21. f3 h6 22. Bxf6 Qxf6 23. Qe2 e5 24. e4 Rfe8 25. exd5 exd4 26. Qxc4 dxc3 27. Rxe8+ Rxe8 28. Rxa6 Re1+ 29. Bf1 Qe5 30. Kg2 Rb1 31. Qc8+ Kh7 32. Bd3 Rb2+ 33. Kh3 Qf6 34. Bxf5+ g6 35. Ra7+ Be7 36. Be6 Qg7 37. Rxe7 1-0

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.15"]
[Round "8"]
[White "Nevsky, Igor"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1848"]
[PlyCount "97"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Bb4 8. Qd3 d5 9. 0-0 d4 10. Nb1 0-0 11. Bg5 Be7 12. N1d2 Ng4 13. Bxe7 Qxe7 14. Qg3 Nh6 15. f4 f6 16. fxe5 fxe5 17. Rxf8+ Kxf8 18. Rf1+ Kg8 19. Nf3 Bg4 20. Bd3 Rf8 21. Nbd2 b5 22. h3 Bxf3 23. Rxf3 Nb4 24. Rxf8+ Kxf8 25. Nf3 Nxd3 26. cxd3 Nf7 27. a3 Qc7 28. Kh2 g6 29. Nxd4 Qd6 30. Ne2 Qc5 31. Nc3 b4 32. axb4 Qxb4 33. Qf2 Qb3 34. Qc5+ Kg7 35. d4 exd4 36. Qxd4+ Kg8 37. Nd5 Qb8+ 38. Kh1 Qe5 39. Qc4 Qxb2 40. Qxa6 Kg7 41. Qe6 Qa1+ 42. Kh2 Qb2 43. Nc7 Qb8 44. Qe7 g5 45. e5 Kg8 46. e6 Nd8 47. Qxg5+ Kh8 48. Qe5+ Kg8 49. e7 1-0

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.14"]
[Round "7"]
[White "Bychkov, Vladimir"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2032"]
[PlyCount "177"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Bg5 h6 7. Bd2 Nf6 8. Qc1 e6 9. e4 Nb4 10. Qb1 0-0 11. a3 Nc6 12. Nge2 Nd4 13. Nxd4 cxd4 14. Ne2 e5 15. 0-0 Bg4 16. f3 Be6 17. h3 Qd7 18. Kh2 Nh7 19. f4 f5 20. Ng1 Nf6 21. exf5 gxf5 22. Re1 Nh5 23. Qd1 Bf7 24. Qb3 Rab8 25. Qb5 Qc7 26. Rac1 a6 27. Qb4 Rfe8 28. Bd5 Nf6 29. Bxf7+ Kxf7 30. c5 d5 31. fxe5 Nh5 32. Qb6 Bxe5 33. Kg2 Qxb6 34. cxb6 Bxg3 35. Rxe8 Rxe8 36. Kf3 Re6 37. Ne2 Be5 38. Rc5 Rxb6 39. b4 Rd6 40. Rc7+ Kg6 41. Rxb7 f4 42. a4 Rf6 43. Re7 Kf5 44. a5 Ng3 45. Rxe5+ Kxe5 46. Bxf4+ Ke6 47. Nxd4+ Kd7 48. Kxg3 h5 49. Kf3 Rf7 50. h4 Rf8 51. Ke3 Re8+ 52. Kd2 Rf8 53. Bg5 Rf2+ 54. Kc3 Rf1 55. Nc2 Kc6 56. Ne3 Rc1+ 57. Kd4 Rg1 58. Nxd5 Rg4+ 59. Nf4 Kb5 60. Kc3 Rg1 61. Ne2 Rb1 62. Nd4+ Ka4 63. Nc2 Rb3+ 64. Kd2 Rb1 65. Be7 Rb2 66. Kc3 Rb3+ 67. Kd4 Kb5 68. Ke4 Rb2 69. Ne3 Kc6 70. d4 Kd7 71. Bc5 Rh2 72. Nf5 Re2+ 73. Kd5 Rf2 74. Ng3 Rf3 75. Ne4 Rf5+ 76. Kc4 Rf4 77. Nc3 Rxh4 78. b5 axb5+ 79. Nxb5 Rg4 80. a6 h4 81. a7 Rg8 82. Bd6 h3 83. Bb8 h2 84. a8Q Rc8+ 85. Kb4 Rxb8 86. Qd5+ Kc8 87. Qc6+ Kd8 88. Qd6+ Kc8 89. Qc7# 1-0

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.13"]
[Round "6"]
[White "Nefedyev, Oleg G"]
[Black "Markov, Mikhail P"]
[Result "1-0"]
[ECO "A04"]
[BlackElo "1720"]
[PlyCount "103"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. c3 Qc7 6. d4 e6 7. Bf4 Bd6 8. e3 Nh5 9. Be5 Bxe5 10. Nxe5 Bxg2 11. Kxg2 Qb7+ 12. Kg1 Nf6 13. Nd2 d6 14. Ndc4 Ke7 15. Nxf7 d5 16. Nce5 Rf8 17. Ng5 c4 18. Qc2 Kd6 19. Nxh7 Rh8 20. Nxf6 gxf6 21. Ng6 Rg8 22. f4 f5 23. Ne5 Qg7 24. b3 b5 25. bxc4 Nd7 26. cxb5 Nf6 27. c4 Ne4 28. c5+ Ke7 29. Rf3 Kf6 30. a4 Qh7 31. c6 Rg7 32. Nd7+ Ke7 33. Rc1 Rh8 34. Qg2 Kd6 35. a5 Rc8 36. Ne5 Kc7 37. b6+ Kb8 38. Qb2 Nd6 39. Nd7+ Rxd7 40. cxd7 Qxd7 41. bxa7+ Ka8 42. Rxc8+ Qxc8 43. Qb8+ Qxb8 44. axb8Q+ Kxb8 45. h4 Ka7 46. Rf2 Ka6 47. Ra2 Nf7 48. h5 Nh6 49. Kg2 Ng4 50. Kf3 Nh6 51. Rc2 Kxa5 52. Rc6 1-0

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.12"]
[Round "5"]
[White "Nefedyev, Oleg G"]
[Black "Buzuev, Alexandr"]
[Result "1-0"]
[ECO "A06"]
[BlackElo "1516"]
[PlyCount "115"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. e3 b6 4. Be2 Bb7 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. Ne5 Nbd7 9. d3 Rc8 10. Nd2 Bc5 11. d4 Be7 12. Bf3 c5 13. c4 cxd4 14. exd4 Re8 15. Qe2 Bf8 16. a3 a5 17. g4 Nxe5 18. fxe5 Nd7 19. Qg2 Qg5 20. Rae1 Ba6 21. Bc1 Qe7 22. Be2 Bb7 23. Qf2 f6 24. Nf3 Qd8 25. exf6 Nxf6 26. g5 Ne4 27. Qe3 g6 28. Ne5 Bg7 29. Rf7 Rc7 30. Rxc7 Qxc7 31. Ng4 Rf8 32. Rf1 Qe7 33. Rxf8+ Qxf8 34. Nh6+ Bxh6 35. gxh6 Qf5 36. h3 Kf7 37. Bg4 Qf6 38. Be2 Qf5 39. b4 axb4 40. axb4 Ke8 41. c5 Kd7 42. b5 Kc7 43. c6 Bc8 44. Bg4 Qf6 45. Bf3 Qh4 46. Bxe4 dxe4 47. Qf4+ Qxf4 48. Bxf4+ Kd8 49. Be5 Ke7 50. h4 Kf7 51. Kf2 g5 52. hxg5 Kg6 53. Bc7 Kxg5 54. Bxb6 Kxh6 55. Bc7 Kg6 56. b6 h5 57. b7 Bxb7 58. cxb7 1-0

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.11"]
[Round "4"]
[White "Demin, Petr"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1937"]
[PlyCount "113"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e5 6. Nd5 Nge7 7. Nec3 a6 8. d3 0-0 9. Bg5 f6 10. Be3 d6 11. 0-0 b5 12. Qd2 Nd4 13. Nxe7+ Qxe7 14. Nd5 Qd8 15. c3 Nc6 16. Bh6 Ne7 17. Bxg7 Kxg7 18. Ne3 h5 19. d4 c4 20. Rfd1 Be6 21. dxe5 dxe5 22. Qd6 Kf7 23. a4 Qxd6 24. Rxd6 Rfd8 25. Rxd8 Rxd8 26. axb5 axb5 27. Ra7 Rd2 28. f4 exf4 29. gxf4 Rd7 30. Ra5 Rd3 31. Nf1 Bd7 32. Ra7 Bc6 33. Kf2 Ke6 34. f5+ Kd6 35. e5+ fxe5 36. f6 Bxg2 37. Kxg2 Nd5 38. f7 Nf4+ 39. Kf2 Nh3+ 40. Kg2 Nf4+ 41. Kh1 Ne6 42. Ra6+ Kd5 43. Kg2 Nf4+ 44. Kf2 Nh3+ 45. Kg2 Nf4+ 46. Kg1 Rf3 47. Rd6+ Kc5 48. Nd2 Re3 49. h4 Re1+ 50. Kh2 Re2+ 51. Kg3 Re3+ 52. Kf2 Re2+ 53. Kf3 Rxd2 54. Rxd2 Ne6 55. Ke4 g5 56. Kxe5 Nf8 57. hxg5 1-0

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.10"]
[Round "3"]
[White "Nefedyev, Oleg G"]
[Black "Ginzburg, Alexander"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1953"]
[PlyCount "68"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Bf4 Nc6 7. Ne5 Nh5 8. Nxc6 bxc6 9. Be3 Nf6 10. f3 Rb8 11. Qc1 Nd7 12. f4 c5 13. c3 cxd4 14. Bxd4 e5 15. fxe5 Nxe5 16. Bxa7 Rb7 17. Bd4 Bg4 18. Rf2 Bf5 19. h3 Qd7 20. g4 Be4 21. Nd2 Bxg2 22. Rxg2 f5 23. Bxe5 Bxe5 24. Nf3 Bd6 25. Qd2 c6 26. Rf1 f4 27. e4 dxe4 28. Nd4 f3 29. Rgf2 Bg3 30. Qe3 Rf4 31. Rd2 Rxg4 32. hxg4 Qxg4 33. Rg2 Bh2+ 34. Kf2 Qh4+ 0-1

[Event "Irkutsk Veda"]
[Site "Irkutsk"]
[Date "2015.08.09"]
[Round "2"]
[White "Shcherbakov, Alexander"]
[Black "Nefedyev, Oleg G"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1665"]
[PlyCount "102"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 h6 6. Be2 e5 7. Ndb5 a6 8. Nd6+ Bxd6 9. Qxd6 Qe7 10. Qd1 0-0 11. 0-0 b5 12. a3 Bb7 13. Be3 Rac8 14. Qd2 Nd4 15. Bxd4 exd4 16. Qxd4 Nxe4 17. Nxe4 Bxe4 18. Rfe1 Ba8 19. Bxb5 Qg5 20. Bf1 Rxc2 21. Qxd7 Rxb2 22. Re8 Rb8 23. Rae1 Bd5 24. f4 Be6 25. Rxf8+ Rxf8 26. fxg5 Bxd7 27. gxh6 gxh6 28. Bxa6 Ra8 29. Bc4 Rxa3 30. Re7 Be6 31. Bxe6 fxe6 32. Rxe6 Kg7 33. g3 Ra1+ 34. Kg2 Ra2+ 35. Kh3 Rb2 36. g4 Rb3+ 37. Kh4 Rb2 38. Kg3 Rb3+ 39. Kf4 Rh3 40. Re2 Kg6 41. Rf2 h5 42. g5 Rh4+ 43. Kg3 Rg4+ 44. Kf3 Kxg5 45. Rb2 Rf4+ 46. Kg3 Rf5 47. h4+ Kg6 48. Rb6+ Rf6 49. Rb8 Rc6 50. Rg8+ Kh6 51. Kf4 Rc4+ 1/2-1/2

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2015.07.26"]
[Round "9"]
[White "Sakhyanov, Igor"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "133"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 Bf5 5. Bg5 e6 6. e3 Bb4 7. Qb3 Bxc3+ 8. bxc3 Qb6 9. Nh4 Qxb3 10. axb3 Bc2 11. Bxf6 gxf6 12. Ra3 Nd7 13. Kd2 Bg6 14. Nxg6 fxg6 15. cxd5 exd5 16. g3 Ke7 17. Bg2 f5 18. Rha1 a6 19. Kd3 Kd6 20. c4 Nf6 21. f3 h5 22. h3 Rae8 23. R3a2 g5 24. c5+ Kc7 25. Rf2 Re7 26. Re1 Rhe8 27. b4 f4 28. gxf4 gxf4 29. e4 dxe4+ 30. fxe4 Nd5 31. Rb1 Ne3 32. Bh1 Rf8 33. Rg1 b6 34. e5 bxc5 35. bxc5 Nd5 36. Bxd5 cxd5 37. Rg6 a5 38. Ra6 Kd7 39. Rd6+ Ke8 40. Rxd5 a4 41. Rd6 Ra7 42. Rb6 Kd7 43. Ke4 a3 44. Rb1 a2 45. Ra1 Rb8 46. Raxa2 Rxa2 47. Rxa2 Rb3 48. Kxf4 Rxh3 49. d5 Rh1 50. Ra7+ Kc8 51. e6 h4 52. e7 Re1 53. d6 h3 54. Kg3 Re3+ 55. Kh2 Kb8 56. Rc7 Re2+ 57. Kxh3 Re3+ 58. Kg4 Re6 59. Kf5 Re2 60. c6 Rf2+ 61. Ke6 Re2+ 62. Kd7 Re5 63. e8Q+ Rxe8 64. Kxe8 Ka8 65. Rh7 Kb8 66. d7 Kc7 67. d8Q+ 1-0

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2015.07.25"]
[Round "7"]
[White "Nefedyev, Oleg G"]
[Black "Zuev, Alexandr V"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "70"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 e6 7. 0-0 Bg7 8. a3 0-0 9. e4 Nb6 10. d3 Nc6 11. Bg5 Qd7 12. Qc2 h6 13. Be3 Nd4 14. Bxd4 cxd4 15. Ne2 Rd8 16. Nh4 g5 17. Nf3 Qd6 18. h4 g4 19. Nh2 f5 20. h5 Rb8 21. f3 gxf3 22. Bxf3 Bd7 23. Qd2 Bc6 24. exf5 Bxf3 25. Rxf3 exf5 26. Rxf5 Qe6 27. Rf3 Nd5 28. Nf4 Qe5 29. Nxd5 Qxd5 30. g4 Re8 31. Re1 Re3 32. Ref1 Rbe8 33. R1f2 Qg5 34. Kg2 Rxf3 35. Qxg5 Rxf2+ 0-1

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2015.07.24"]
[Round "6"]
[White "Shcherbakov, Gleb"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "141"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. e3 e6 6. Bd3 Bg4 7. cxd5 exd5 8. 0-0 Be7 9. h3 Bh5 10. Be2 Bg6 11. Nh4 0-0 12. Nxg6 hxg6 13. Bf3 Nbd7 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nb6 17. Bf4 Bf6 18. Be5 Re8 19. Qb3 Bxe5 20. dxe5 Rxe5 21. Bxg6 Qf6 22. Bc2 Rae8 23. Qd3 g6 24. Qc3 Nd5 25. Qd4 Nf4 26. Bd1 Qg5 27. Bf3 c5 28. Qd7 R8e7 29. Qd8+ Kg7 30. Qc8 Re8 31. Qd7 Rh8 32. Kh2 Nxh3 33. gxh3 Qf4+ 34. Kg2 Rg5+ 35. Bg4 Kh6 36. f3 f5 37. h4 Rxg4+ 38. fxg4 Qxg4+ 39. Kf2 Qf4+ 40. Ke2 Qe4+ 41. Kd1 Re8 42. Qd2+ Kh7 43. Re1 Qg4+ 44. Kc2 Re4 45. Rxe4 Qxe4+ 46. Qd3 Qg2+ 47. Kb3 b5 48. Qd7+ Kh6 49. Qxb5 Qf3+ 50. Ka4 Qf4+ 51. Ka3 Qe3+ 52. Qb3 Qe7 53. Rc1 c4+ 54. Qb4 Qe3+ 55. Rc3 Qe6 56. Rxc4 Qa6+ 57. Qa4 Qd6+ 58. Rb4 Qd3+ 59. b3 Qe3 60. Qb5 Qe7 61. Ka4 Qe6 62. Rc4 a6 63. Qc6 Qe2 64. a3 a5 65. Kxa5 Qd2+ 66. b4 Qa2 67. a4 Qf2 68. Rc5 Qg3 69. Qc7 f4 70. Qe5 Qf3 71. Qh8# 1-0

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2015.07.23"]
[Round "5"]
[White "Nefedyev, Oleg G"]
[Black "Buzuev, Alexandr"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "41"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Nbd7 5. Bd3 e6 6. h3 Be7 7. 0-0 Nh5 8. Bh2 Nhf6 9. Nbd2 Nb6 10. c4 dxc4 11. Nxc4 Nxc4 12. Bxc4 0-0 13. Rc1 Bd6 14. Ne5 Qc7 15. Bd3 h6 16. Bb1 Re8 17. Qc2 g6 18. Qd3 Qe7 19. Kh1 Nd7 20. Nxg6 fxg6 21. Qxg6+ 1-0

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2015.07.22"]
[Round "4"]
[White "Grekhneva, Alena"]
[Black "Nefedyev, Oleg G"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1646"]
[PlyCount "36"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. Bd3 Bg4 7. h3 Bh5 8. Be2 Bd6 9. c5 Be7 10. Ne5 Bxe2 11. Qxe2 b6 12. cxb6 Qxb6 13. 0-0 0-0 14. Na4 Qc7 15. Bd2 Nbd7 16. Nd3 Ne4 17. Bb4 Bxb4 18. Nxb4 Qa5 0-1

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2015.07.20"]
[Round "2"]
[White "Nefedyev, Oleg G"]
[Black "Grekhneva, Yana"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1603"]
[PlyCount "128"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. h3 Nbd7 8. 0-0 h6 9. Nbd2 g5 10. Be5 Nxe5 11. Nxe5 Bd6 12. f4 g4 13. Nxg4 Nxg4 14. hxg4 Qh4 15. Qe2 Rg8 16. e4 0-0-0 17. e5 Be7 18. f5 Rxg4 19. f6 Bf8 20. Nf3 Qh5 21. Nh2 Rh4 22. Qxh5 Rxh5 23. Rf4 c5 24. c3 cxd4 25. cxd4 Bb4 26. Rc1+ Kd7 27. Rc2 Rg8 28. Nf3 Rh3 29. g4 Rg3+ 30. Rg2 Rxg2+ 31. Kxg2 Rc8 32. Ng1 Bd2 33. Rf3 Rc2 34. Rb3 Bc1+ 35. Kf3 Rxb2 36. Rxb2 Bxb2 37. Ke3 b5 38. Kd3 a5 39. Ne2 a4 40. Ng1 b4 41. Nf3 Bc1 42. Kc2 Bf4 43. Ne1 Kc7 44. Ng2 Bg5 45. Ne1 Kb6 46. Kd3 Kb5 47. Nc2 Bc1 48. Ne1 b3 49. axb3 axb3 50. Kc3 b2 51. Kc2 Be3 52. Nf3 Kc4 53. Kxb2 Bxd4+ 54. Kc2 Be3 55. Kd1 Kd3 56. Ke1 Ke4 57. Ke2 d4 58. Nh4 Kxe5 59. Kd3 Kxf6 60. Ke4 Kg5 61. Nf3+ Kxg4 62. Ne5+ Kg3 63. Nxf7 h5 64. Ng5 Bxg5 0-1

[Event "Irkutsk Baykal op"]
[Site "Irkutsk"]
[Date "2015.07.18"]
[Round "1"]
[White "Prokhorov, Yury"]
[Black "Nefedyev, Oleg G"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1801"]
[PlyCount "113"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Nc3 e5 7. Nb3 Bb4 8. Bc4 0-0 9. f3 Bxc3+ 10. bxc3 b5 11. Be2 d5 12. Bg5 dxe4 13. Qxd8 Rxd8 14. fxe4 Rd6 15. Nc5 h6 16. Bh4 Nd7 17. Nd3 Bb7 18. 0-0 Na5 19. Be7 Rc6 20. Bb4 Nc4 21. Bg4 Nf6 22. Bf3 Re8 23. a4 Rcc8 24. axb5 axb5 25. Nc5 Ba8 26. Ra7 Nd2 27. Re1 g5 28. h3 Nxf3+ 29. gxf3 Nh5 30. Kf2 Nf4 31. Kg3 Rcd8 32. Nd7 Kg7 33. Bd6 Ng6 34. Rd1 Bc6 35. Nc5 Nf4 36. Rc7 Ba8 37. Bxe5+ Kg6 38. Rxd8 Nh5+ 39. Kg4 Rxd8 40. Nd7 f6 41. Bd6 Kf7 42. Kxh5 Ke6 43. Nxf6 Rxd6 44. Ng4 Rd2 45. Rc5 Rxc2 46. Rxb5 Rxc3 47. Rf5 Kd6 48. Kxh6 Bxe4 49. fxe4 Rxh3+ 50. Kxg5 Rh1 51. Kf6 Rg1 52. e5+ Kd7 53. e6+ Ke8 54. Ne3 Ra1 55. Rg5 Kd8 56. Rg8+ Kc7 57. e7 1-0

