[Event "Odoev-ch"]
[Site "Odoev"]
[Date "2018.06.05"]
[Round "9"]
[White "Kulikov, Konstantin"]
[Black "Biriukov, Alexander"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "2040"]
[BlackElo "2047"]
[PlyCount "54"]
[EventDate "2018.05.28"]
[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 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 h6 10. Bh4 Nxd4 11. Qxd4 Qa5 12. Qe3 b5 13. Bxb5 Rb8 14. Bc4 Ng4 15. Qg3 Bxh4 16. Qxg4 Bf6 17. Rd3 Ba6 18. Bxa6 Qxa6 19. e5 dxe5 20. Ne4 Be7 21. Rg3 g6 22. Qh5 Kh7 23. Qxe5 Qxa2 24. Nd2 Bd6 25. Qf6 Qa1+ 26. Nb1 Rxb2 27. Kd2 Rxc2+ 0-1

[Event "Odoev-ch"]
[Site "Odoev"]
[Date "2018.06.04"]
[Round "8"]
[White "Kobjakov, Vladimir"]
[Black "Biriukov, Alexander"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2008"]
[BlackElo "2047"]
[PlyCount "84"]
[EventDate "2018.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e4 d6 4. d4 exd4 5. Qxd4 Nf6 6. Bg5 Be7 7. exf5 Bxf5 8. 0-0-0 0-0 9. Bd3 Nc6 10. Qh4 Ng4 11. Nf3 Bxd3 12. Qxg4 Bxg5+ 13. Nxg5 Ne5 14. Qg3 Bxc4 15. f4 Nf7 16. Rd4 Nxg5 17. fxg5 Be6 18. h4 Rf5 19. Re1 Bf7 20. Rde4 Qf8 21. Qg4 Re5 22. h5 Rxe4 23. Rxe4 d5 24. Rf4 Qd6 25. h6 Qe5 26. Qf3 Qxg5 27. hxg7 c6 28. Kc2 Qxg7 29. Ne2 Bg6+ 30. Kb3 Re8 31. Nd4 Qe5 32. a4 Qe3+ 33. Qxe3 Rxe3+ 34. Kb4 Re4 35. Rxe4 Bxe4 36. g3 Kf7 37. a5 Bd3 38. Kc5 Ke7 39. Nf3 Be2 40. Nd4 Bd1 41. Nf5+ Kd7 42. Nd6 b6+ 0-1

[Event "Odoev-ch"]
[Site "Odoev"]
[Date "2018.06.03"]
[Round "7"]
[White "Biriukov, Alexander"]
[Black "Golovin, Nikolay M"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2047"]
[BlackElo "2188"]
[PlyCount "82"]
[EventDate "2018.05.28"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. Bd3 Nd7 7. Nge2 Nb6 8. b3 a5 9. 0-0 b4 10. Nd1 d5 11. e5 f6 12. f4 Nh6 13. a3 bxa3 14. Rxa3 0-0 15. Nf2 Nf5 16. Bxf5 Bxf5 17. g4 Bc8 18. Nc3 fxe5 19. dxe5 g5 20. f5 Bxe5 21. Bxb6 Qxb6 22. Qxg5+ Bg7 23. Ne2 e6 24. Ng3 Ra7 25. Kg2 exf5 26. Nxf5 Bxf5 27. gxf5 Qc5 28. Ra2 Kh8 29. Ng4 d4 30. h4 Bf6 31. Qh6 Rg7 32. Rf4 Be5 33. f6 Bxf6 34. Rxf6 Rxg4+ 35. Kh3 Rfg8 36. Rf3 Qe5 37. Qf6+ Qxf6 38. Rxf6 Rg3+ 39. Kh2 Rg2+ 40. Kh1 d3 41. Rxc6 d2 0-1

[Event "Odoev-ch"]
[Site "Odoev"]
[Date "2018.05.31"]
[Round "4"]
[White "Biriukov, Alexander"]
[Black "Malik, Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2031"]
[BlackElo "2187"]
[PlyCount "81"]
[EventDate "2018.05.28"]
[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 g6 2. Nc3 d5 3. e4 dxe4 4. Nxe4 Bg7 5. Nf3 Nd7 6. Bc4 Nb6 7. Bb3 a5 8. c3 a4 9. Bc2 Nf6 10. Nxf6+ Bxf6 11. 0-0 0-0 12. Re1 Bg4 13. h3 Bxf3 14. Qxf3 c6 15. Bh6 Bg7 16. Bxg7 Kxg7 17. h4 e6 18. h5 Qd5 19. Qxd5 cxd5 20. hxg6 hxg6 21. Bd3 a3 22. b3 Rac8 23. Rac1 Rc7 24. Rc2 Rfc8 25. Rec1 Nd7 26. f3 e5 27. Bb5 exd4 28. Bxd7 Rxd7 29. cxd4 Rxc2 30. Rxc2 Kf6 31. Kf2 Ke6 32. Ke3 f6 33. g4 g5 34. Rc5 f5 35. gxf5+ Kxf5 36. Ra5 Re7+ 37. Kf2 Kf4 38. Rxd5 Rh7 39. Kg2 Re7 40. Kf2 Rh7 41. Kg2 1/2-1/2

[Event "Odoev-ch"]
[Site "Odoev"]
[Date "2018.05.30"]
[Round "3"]
[White "Menshov, Vladimir"]
[Black "Biriukov, Alexander"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1844"]
[BlackElo "2047"]
[PlyCount "38"]
[EventDate "2018.05.28"]
[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 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. Nc3 Be7 6. Nxe4 0-0 7. d3 Re8 8. Bd2 Nxd5 9. 0-0-0 Be6 10. Kb1 Nc6 11. Nc3 Bf6 12. Nxd5 Qxd5 13. c4 Qd6 14. Be3 b5 15. Qc2 Nb4 16. Qc1 bxc4 17. dxc4 Qa6 18. a3 Bf5+ 19. Ka1 Qxa3# 0-1

[Event "Odoev-ch"]
[Site "Odoev"]
[Date "2018.05.29"]
[Round "2"]
[White "Biriukov, Alexander"]
[Black "Aghasiyeva, Fidan Aydin Qizi"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2047"]
[BlackElo "2199"]
[PlyCount "114"]
[EventDate "2018.05.28"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 f6 8. Be3 e5 9. Nbd2 g5 10. Nb3 b6 11. a4 a5 12. Nbd2 Bf7 13. Nh2 h5 14. g3 Bd6 15. f4 exf4 16. gxf4 gxf4 17. Bxf4 Be6 18. Bxd6 Qxd6 19. Qf3 0-0-0 20. Nc4 Bxc4 21. dxc4 Qd4+ 22. Kh1 Qxc4 23. Qf5+ Kc7 24. Qg6 Ne7 25. Qg3+ Kb7 26. Rxf6 Qxe4+ 27. Qg2 Qxg2+ 28. Kxg2 Rd2+ 29. Rf2 Rxf2+ 30. Kxf2 Nd5 31. Kg3 Rg8+ 32. Kh4 Rg2 33. Nf3 Nf4 34. Rf1 Rxc2 35. Ne1 Rc4 36. b3 Re4 37. Nc2 Ka6 38. Kg3 Nd5 39. Rf5 Re2 40. Na3 Re3+ 41. Rf3 Re5 42. Nc4 Re6 43. h4 b5 44. Nb2 Rh6 45. Rf5 bxa4 46. bxa4 Rh8 47. Rxh5 Rb8 48. Nd3 c4 49. Nc5+ Ka7 50. Rh7+ Ka8 51. Kg4 c3 52. Rh6 c2 53. Nd3 Rg8+ 54. Kf5 Kb7 55. h5 Rg3 56. Ke4 Rxd3 57. Kxd3 c1Q 0-1

[Event "Odoev-ch"]
[Site "Odoev"]
[Date "2018.05.28"]
[Round "1"]
[White "Moiseev, Andrey"]
[Black "Biriukov, Alexander"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2329"]
[BlackElo "2047"]
[PlyCount "87"]
[EventDate "2018.05.28"]
[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 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Bd3 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Bc2 Rb8 10. b4 Ncd7 11. Bg5 a5 12. a3 c5 13. dxc6 bxc6 14. Qxd6 axb4 15. axb4 Qb6 16. Rab1 Ne8 17. Qd2 Nc7 18. Be3 Qb7 19. Bh6 Re8 20. Bxg7 Kxg7 21. h3 Nb6 22. Bd3 Nd7 23. Rfc1 Nf6 24. c5 Bd7 25. Na4 Rbd8 26. Qe3 Nb5 27. Bc4 Bc8 28. Nb6 Nd4 29. Ng5 Be6 30. Nxe6+ Nxe6 31. Bxe6 Rxe6 32. Rd1 Rd4 33. f3 Rxd1+ 34. Rxd1 Re8 35. Qc3 Nh5 36. Qc4 Qa7 37. Kh2 Qa3 38. b5 cxb5 39. Qxb5 Re6 40. Nd5 Ra6 41. c6 Nf4 42. Nxf4 exf4 43. c7 Ra8 44. Qe5+ 1-0

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.29"]
[Round "13"]
[White "Huseynsoy, Huseyn"]
[Black "Biriukov, Alexander"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2163"]
[BlackElo "2218"]
[PlyCount "61"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nxf6+ Nxf6 7. Bg5 Be7 8. Nf3 0-0 9. Qe2 c5 10. 0-0-0 Qa5 11. Kb1 b5 12. Bxb5 Rb8 13. Bc4 cxd4 14. Rxd4 Bb7 15. h4 Qb6 16. c3 h6 17. Bd3 Bd5 18. Ne5 Qa5 19. c4 Ba3 20. b3 Qc3 21. Bxf6 Rxb3+ 22. axb3 Rb8 23. Bh7+ Kxh7 24. Qd3+ Be4 25. Qxe4+ g6 26. Qxg6+ fxg6 27. Rd7+ Kg8 28. Rg7+ Kf8 29. Nxg6+ Ke8 30. Bxc3 Rxb3+ 31. Kc2 1-0

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.28"]
[Round "12"]
[White "Biriukov, Alexander"]
[Black "Domogaev, Sergey"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2218"]
[BlackElo "2455"]
[PlyCount "98"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5 6. e5 b4 7. exf6 bxc3 8. bxc3 exf6 9. Bxc4 Bd6 10. Nf3 0-0 11. 0-0 Nd7 12. Re1 Nb6 13. Qd3 Bb7 14. Kh1 Qc8 15. Be3 Qg4 16. Nd2 Qh5 17. h3 Nxd5 18. Bxd5 Bxd5 19. Kg1 Rad8 20. Qe2 Qe5 21. Nf3 Qxc3 22. Rac1 Qb4 23. Red1 Qb7 24. Bxc5 Bxf3 25. Qxf3 Qxf3 26. gxf3 Bxc5 27. Rxd8 Bxf2+ 28. Kxf2 Rxd8 29. Rc7 Ra8 30. a4 a5 31. Kg3 h5 32. h4 g6 33. Rb7 Kg7 34. Rc7 g5 35. Rb7 Kg6 36. Rb5 Rc8 37. Rxa5 Rc3 38. hxg5 fxg5 39. Kg2 Ra3 40. Ra7 g4 41. fxg4 hxg4 42. a5 f5 43. a6 Kg5 44. Ra8 Ra2+ 45. Kf1 Kf4 46. a7 Kf3 47. Ke1 f4 48. Rc8 Ra1+ 49. Kd2 Rxa7 0-1

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.27"]
[Round "9"]
[White "Biriukov, Alexander"]
[Black "Aliakbarov, Anar Samir Oglu"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2218"]
[BlackElo "2328"]
[PlyCount "108"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. Nf3 Nbd7 6. e3 c5 7. cxd5 exd5 8. Bd3 Qa5 9. Qc2 c4 10. Bf5 0-0 11. 0-0 Re8 12. Nd2 g6 13. Bxd7 Nxd7 14. a3 Bxc3 15. Qxc3 Qxc3 16. bxc3 f6 17. Bh6 Kf7 18. h4 Nb6 19. Rac1 Bf5 20. Rfe1 Na4 21. f3 Bd3 22. Bf4 Re6 23. Kf2 Rb6 24. g4 Rb2 25. e4 dxe4 26. fxe4 Re8 27. Kf3 Ra2 28. Ra1 Nxc3 29. Rxa2 Nxa2 30. Ra1 Nc3 31. Rc1 Nb5 32. Nxc4 Nxd4+ 33. Kf2 Bxc4 34. Rxc4 Nc6 35. Ke3 Ke6 36. a4 Rd8 37. Rc1 Rd7 38. Rb1 Na5 39. Bb8 Nc4+ 40. Kf4 b6 41. Rc1 Nb2 42. Ra1 Rb7 43. Ra2 Nxa4 44. Rxa4 a5 45. Rc4 Rxb8 46. Rc6+ Kf7 47. Rc7+ Kg8 48. g5 fxg5+ 49. Kxg5 b5 50. Kh6 b4 51. Rg7+ Kf8 52. Kxh7 Rb6 53. Rg8+ Ke7 54. Rg7+ Kd8 0-1

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.27"]
[Round "10"]
[White "Moiseenko, Vladimir"]
[Black "Biriukov, Alexander"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2243"]
[BlackElo "2218"]
[PlyCount "45"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d6 5. 0-0 0-0 6. Nc3 e5 7. e4 Nc6 8. h3 Be6 9. Kh2 Nh5 10. Ng5 Nf6 11. f4 h6 12. Nf3 Qe7 13. Be3 Rad8 14. Qd2 Kh7 15. Qf2 a6 16. f5 Bc8 17. g4 g5 18. Bxg5 Nxg4+ 19. hxg4 hxg5 20. Nd5 Qd7 21. Nxg5+ Kg8 22. Qh4 Rfe8 23. f6 1-0

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.26"]
[Round "8"]
[White "Gusev, Aleksey"]
[Black "Biriukov, Alexander"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2400"]
[BlackElo "2218"]
[PlyCount "91"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Na4 h6 12. Bh4 Re8 13. c3 Bf8 14. Re1 Rxe1+ 15. Qxe1 Qa5 16. Bc2 Ne4 17. f3 Nd6 18. g4 Bd7 19. b4 Qc7 20. Bg3 a5 21. Nc5 g6 22. a4 Re8 23. Qf2 Bc8 24. Re1 Rxe1+ 25. Qxe1 Qd8 26. Kg2 Nc4 27. Bd3 Nb2 28. Bc2 Nc4 29. Bf2 Bg7 30. b5 cxb5 31. axb5 h5 32. h3 hxg4 33. hxg4 Bd7 34. Nxd7 Qxd7 35. b6 Be5 36. Bd3 Bb8 37. Bd4 Kf8 38. Qh4 Qd6 39. b7 Ke8 40. Bxc4 dxc4 41. Qh8+ Qf8 42. Qe5+ Bxe5 43. Bxe5 Kd7 44. b8Q Qxb8 45. Bxb8 a4 46. Bf4 1-0

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.25"]
[Round "7"]
[White "Biriukov, Alexander"]
[Black "Grigoriev, Vladimir"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2218"]
[BlackElo "2224"]
[PlyCount "50"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 Ne4 13. Bxe7 Qxe7 14. b4 axb4 15. axb4 Ng6 16. b5 Bg4 17. Bxe4 dxe4 18. Nd2 f5 19. bxc6 bxc6 20. Qb3+ Kh8 21. Qb7 Qg5 22. Qc7 Rac8 23. Qg3 c5 24. d5 h5 25. h3 h4 1/2-1/2

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.25"]
[Round "6"]
[White "Moiseev, Viktor"]
[Black "Biriukov, Alexander"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2415"]
[BlackElo "2218"]
[PlyCount "23"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c4 dxc4 4. e3 cxd4 5. exd4 Qb6 6. Nc3 Nf6 7. Bxc4 Qxb2 8. Nge2 Bf5 9. Bb3 e6 10. a3 Ne4 11. Na4 Nxf2 12. Kxf2 1-0

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.24"]
[Round "5"]
[White "Biriukov, Alexander"]
[Black "Shmidt, Elena"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2218"]
[BlackElo "2109"]
[PlyCount "112"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3 0-0 5. Bg2 d5 6. 0-0 dxc4 7. Qa4 Na6 8. a3 Bd7 9. Nb5 Qe8 10. axb4 Bxb5 11. Qa3 c6 12. b3 cxb3 13. Nd4 Nc7 14. d3 e5 15. Nxb3 Qe7 16. Bd2 Rfe8 17. Nc5 Ne6 18. Rfe1 a6 19. Qc3 Rad8 20. Rac1 Nd4 21. Qb2 h6 22. Bc3 Nd5 23. Bd2 f5 24. e3 Ne6 25. Qxe5 Nxc5 26. Qxe7 Nxe7 27. bxc5 Rxd3 28. Ba5 Ng6 29. e4 f4 30. Red1 fxg3 31. hxg3 Ne5 32. f4 Ra3 33. Bb4 Ra4 34. Bd2 Nd3 35. Rc3 Nb2 36. Rb1 Nc4 37. Be1 Rd8 38. Rcc1 Ne3 39. Bf3 Ra2 40. Bf2 Rd3 41. e5 Kf7 42. Be4 Rda3 43. Be1 a5 44. Rc3 Ke7 45. Rxa3 Rxa3 46. Rc1 Ra2 47. Bc3 a4 48. Ba5 Nf1 49. Be1 a3 50. Bg6 Nd2 51. Rc3 Ra1 52. Kf2 Nc4 53. Bd3 a2 54. Bxc4 Bxc4 55. Ra3 Rc1 56. f5 a1Q 0-1

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.24"]
[Round "4"]
[White "Sosulin, Eduard"]
[Black "Biriukov, Alexander"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2402"]
[BlackElo "2218"]
[PlyCount "41"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 g6 3. d4 d6 4. Nf3 Nd7 5. e4 Bg7 6. Bg5 f6 7. Be3 Ne7 8. dxe5 dxe5 9. c5 h6 10. Bc4 f5 11. exf5 Nxf5 12. Qc2 c6 13. g4 Ne7 14. 0-0-0 Qc7 15. Nh4 b5 16. cxb6 Nxb6 17. Bxb6 Qxb6 18. Nxg6 Rb8 19. Nxh8 Bxh8 20. Na4 Qa5 21. Qh7 1-0

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.23"]
[Round "3"]
[White "Biriukov, Alexander"]
[Black "Aghasiyev, Kamal"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2218"]
[BlackElo "2411"]
[PlyCount "60"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[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 e6 6. Bc4 Be7 7. Bb3 0-0 8. 0-0 a6 9. f4 Qc7 10. f5 e5 11. Nde2 b5 12. a3 Bb7 13. Ng3 Nbd7 14. Bg5 Nb6 15. Bxf6 Bxf6 16. Nh5 Kh8 17. Nxf6 gxf6 18. Qh5 Nc4 19. Rf3 Rg8 20. Qh6 Qe7 21. Rh3 Rg7 22. Rf1 Rag8 23. Kh1 d5 24. exd5 Nd6 25. Rh5 Bc8 26. g4 e4 27. g5 Nxf5 28. gxf6 Rg1+ 29. Rxg1 Rxg1+ 30. Kxg1 Qc5+ 0-1

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.23"]
[Round "2"]
[White "Smirnov, Alexander"]
[Black "Biriukov, Alexander"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2396"]
[BlackElo "2218"]
[PlyCount "33"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. Ne5 Nbd7 7. Bc4 e6 8. Qe2 Nxe5 9. fxe5 Nd5 10. 0-0 Nxc3 11. dxc3 Be7 12. Bb5+ Kf8 13. Bh6 gxh6 14. Qh5 f5 15. exf6 Bxf6 16. Qxh6+ Kf7 17. Rf3 1-0

[Event "Efremov Pechenov Memorial"]
[Site "Efremov"]
[Date "2017.04.22"]
[Round "1"]
[White "Biriukov, Alexander"]
[Black "Baladjaev, Gara"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2218"]
[BlackElo "1968"]
[PlyCount "46"]
[EventDate "2017.04.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nge2 Be7 6. f3 0-0 7. Be3 c6 8. Ng3 d5 9. cxd5 cxd5 10. Qd2 exd4 11. Qxd4 dxe4 12. Ngxe4 Nxe4 13. Nxe4 Nf6 14. Qa4 Nxe4 15. Qxe4 Re8 16. Rd1 Bd7 17. Qd4 Bg5 18. Rd3 Rc8 19. Kf2 Rc2+ 20. Kg1 Rxe3 21. Rxe3 Bxe3+ 22. Qxe3 Rxb2 23. Qa3 Qb6+ 0-1

