[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.10"]
[Round "9"]
[White "Efremov, Yuriy"]
[Black "Chub, Ilya"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "77"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nge2 Nc6 5. Nxd5 Qxd5 6. Nc3 Qd8 7. Bc4 e5 8. 0-0 Bc5 9. d3 0-0 10. Be3 Bd4 11. Qd2 Na5 12. Bxd4 Nxc4 13. dxc4 exd4 14. Ne2 c5 15. Rab1 b6 16. b4 Be6 17. Qd3 Qc7 18. bxc5 bxc5 19. c3 dxc3 20. Qxc3 Rfd8 21. Rfd1 f6 22. h3 Qf7 23. Rxd8+ Rxd8 24. Qa5 Qd7 25. Qxc5 Qd3 26. Rb2 Bxc4 27. Kh2 a6 28. Qc7 Rd7 29. Qc8+ Kf7 30. Nf4 Qd4 31. Ne2 Qd6+ 32. g3 Rc7 33. Qb8 Qc5 34. Nf4 g5 35. Ng2 Bd5 36. Ne3 Re7 37. Nxd5 Qxd5 38. Qb3 Qxb3 39. Rxb3 1/2-1/2

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.09"]
[Round "8"]
[White "Prohodtcev, Ilusha"]
[Black "Efremov, Yuriy"]
[Result "1/2-1/2"]
[ECO "D08"]
[PlyCount "110"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e4 Bc5 6. Bg5 Nge7 7. h3 Be6 8. Bd3 Qd7 9. Bxe7 Qxe7 10. a3 a5 11. Nbd2 0-0 12. 0-0 Rad8 13. Nb3 Ba7 14. Qd2 b6 15. Ng5 Nxe5 16. f4 Nxc4 17. Qe2 Ne3 18. Nxe6 Qxe6 19. Nxd4 Rxd4 20. Qxe3 Rfd8 21. Bc2 Qc6 22. Rac1 Qb5 23. Qc3 Rd2 24. Rf3 Qe2 25. Rg3 b5+ 26. Kh2 Bd4 27. Qxc7 Bxb2 28. Rb1 Bf6 29. Bb3 Qxe4 30. Qxf7+ Kh8 31. Rf1 Qe2 32. Rc1 R2d7 33. Qe6 Qxe6 34. Bxe6 Re7 35. Bb3 Re4 36. Rf3 Bd4 37. Rd1 Bb6 38. Rxd8+ Bxd8 39. Rd3 Bc7 40. Rd7 Bxf4+ 41. g3 Bg5 42. Rf7 g6 43. Rf8+ Kg7 44. Rg8+ Kh6 45. h4 Bc1 46. Rb8 Rxh4+ 47. gxh4 Bf4+ 48. Kh3 Bxb8 49. a4 b4 50. Kg4 Kg7 51. Bc2 h5+ 52. Kg5 Bg3 53. Bxg6 Bxh4+ 54. Kxh5 Kf6 55. Bh7 Bf2 1/2-1/2

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.08"]
[Round "7"]
[White "Efremov, Yuriy"]
[Black "Kuznetsov, Oleg1111"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "133"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d4 Bf5 4. Nf3 e6 5. Nc3 Be7 6. 0-0 0-0 7. Nh4 Bg4 8. f3 Bh5 9. Bh1 c5 10. Ng2 cxd4 11. Qxd4 Nc6 12. Qf2 Qa5 13. Nf4 Bc5 14. e3 Bg6 15. Nxg6 hxg6 16. Qe2 Qb6 17. Na4 Qa5 18. Nxc5 Qxc5 19. c3 Ne5 20. a4 Rac8 21. Re1 Nc4 22. b3 Nd6 23. Ba3 Qc6 24. Rac1 Rfd8 25. Bg2 Qb6 26. Qd1 Nf5 27. Kf2 Rc7 28. g4 Nd6 29. Re2 Rdc8 30. Qd2 Nd7 31. a5 Qc6 32. c4 Nf6 33. cxd5 Qa6 34. Rxc7 Rxc7 35. dxe6 Nb5 36. Qd8+ Kh7 37. e7 Qe6 38. g5 Ne8 39. Qxe8 Nxa3 40. Qa4 Qxe7 41. f4 Nb1 42. Qd4 Nc3 43. Rc2 Nb5 44. Rxc7 Qxc7 45. Qd2 b6 46. axb6 axb6 47. h4 Nd6 48. Qd3 Kh8 49. Bf3 Qe7 50. h5 gxh5 51. Bxh5 Qe6 52. Bf3 Kg8 53. e4 Qe7 54. Qd5 Nb7 55. g6 Qc5+ 56. Qxc5 Nxc5 57. gxf7+ Kxf7 58. e5 Ke7 59. Bd5 Nd3+ 60. Ke3 Nc5 61. Kf3 Na6 62. Kg4 Nc7 63. Be4 Ne8 64. Kg5 Nc7 65. Kg6 Kf8 66. f5 Ne8 67. Bc6 1-0

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.07"]
[Round "6"]
[White "Adushev, Gennadiy"]
[Black "Efremov, Yuriy"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "140"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. d3 Nxb5 6. Nxb5 d6 7. Bg5 Be7 8. 0-0 0-0 9. Re1 Bg4 10. h3 Bh5 11. d4 exd4 12. Nbxd4 h6 13. Bh4 Nd7 14. Bxe7 Qxe7 15. Nf5 Qf6 16. c3 Rfe8 17. Re3 Bg6 18. N3h4 Nc5 19. f3 Bh7 20. g4 Ne6 21. Qe1 Nf4 22. Qg3 Qe5 23. Qh2 Ne6 24. Qxe5 dxe5 25. Rd1 Rad8 26. Red3 Kf8 27. Rxd8 Rxd8 28. Rxd8+ Nxd8 29. Ne3 Ne6 30. Nhg2 Ng5 31. Kf2 Nxh3+ 32. Kg3 Ng5 33. Ne1 Ne6 34. Nd3 f6 35. b3 Ke7 36. Kh4 c6 37. b4 Ng5 38. Kg3 Ne6 39. Kh4 b6 40. Nc4 Bg8 41. a3 Ng5 42. Nd2 Ne6 43. Nc4 Bf7 44. Ne1 Nf4 45. Ne3 Be6 46. N1g2 g5+ 47. Kg3 Ne2+ 48. Kh3 Nxc3 49. Nf5+ Bxf5 50. gxf5 h5 51. Ne3 b5 52. Nc2 Nb1 53. Kg3 Nd2 54. Kf2 Nc4 55. Kg3 Kd6 56. Kh3 a5 57. Kg3 axb4 58. axb4 c5 59. Kh3 Nb6 60. Kg3 cxb4 61. Nxb4 Kc5 62. Nc2 b4 63. Nxb4 Kxb4 64. Kh3 Kc3 65. Kg2 Kd3 66. Kf2 Nc4 67. Kg3 Ke3 68. Kg2 Nd2 69. Kg3 Nxf3 70. Kg2 Kxe4 0-1

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.06"]
[Round "5"]
[White "Efremov, Yuriy"]
[Black "Nikolaev, Alexandr1111"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "43"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 0-0 7. 0-0 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. a3 Bd6 11. Nb5 Rd8 12. Nxd6 Qxd6 13. Qh5 g6 14. Qh4 Qd4 15. Qg3 Nc6 16. Re1 Qd6 17. Qh4 Nd4 18. Bg5 Re8 19. Bf6 Nc6 20. Rad1 Qf8 21. Re3 h5 22. Qxh5 1-0

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.05"]
[Round "4"]
[White "Guzenko, Andrey"]
[Black "Efremov, Yuriy"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "87"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. e4 Be7 5. Be2 0-0 6. 0-0 Nbd7 7. d3 Nc5 8. Be3 Ne6 9. h3 Re8 10. d4 exd4 11. Nxd4 Nc5 12. Bf3 Bf8 13. Bg5 h6 14. Bxf6 Qxf6 15. Nd5 Qd8 16. Re1 c6 17. Nc3 Qg5 18. Kh1 g6 19. Qc2 Bg7 20. Rad1 Qf4 21. Nde2 Qf6 22. b4 Nd7 23. Qd2 Ne5 24. Qxd6 Nxf3 25. Qxf6 Bxf6 26. gxf3 Bxh3 27. c5 Rad8 28. f4 Bxc3 29. Nxc3 Bg4 30. Rd6 Rxd6 31. cxd6 Rd8 32. e5 Kg7 33. Kg2 Be6 34. a3 b6 35. Ne4 Bd5 36. f3 Be6 37. Rc1 Rc8 38. a4 Bb3 39. a5 bxa5 40. bxa5 Ba4 41. Nc5 Bb5 42. e6 fxe6 43. Nxe6+ Kf7 44. d7 1-0

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.04"]
[Round "3"]
[White "Efremov, Yuriy"]
[Black "Yurkov, Nikita"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "56"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bd7 6. Be3 a6 7. g3 Nf6 8. Bg2 g6 9. 0-0 Bg7 10. Rb1 0-0 11. a3 Ne5 12. f4 Nc4 13. Bf2 Ng4 14. Qd3 Nxf2 15. Qxc4 Ng4 16. Qd3 Qb6 17. Rfd1 e5 18. Na4 Qxd4+ 19. Qxd4 exd4 20. Nb6 Rad8 21. e5 Ne3 22. Nxd7 Rxd7 23. Rxd4 Nxg2 24. Kxg2 Rfd8 25. Rbd1 Kf8 26. Kf3 Ke7 27. exd6+ Rxd6 28. Rxd6 Rxd6 0-1

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.03"]
[Round "2"]
[White "Feigin, Semen"]
[Black "Efremov, Yuriy"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2117"]
[PlyCount "67"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Qf6 5. Nxd4 exd4 6. 0-0 Ne7 7. d3 Ng6 8. f4 Be7 9. Qe2 Qc6 10. Nd2 d6 11. Nf3 Qb6 12. e5 Be6 13. Bxe6 fxe6 14. exd6 Qxd6 15. Qe4 0-0-0 16. Re1 Rd7 17. Qxe6 Nxf4 18. Bxf4 Qxf4 19. Ne5 Rhd8 20. Nxd7 Rxd7 21. Qe4 Qxe4 22. Rxe4 Bf6 23. Re8+ Rd8 24. Rae1 Kd7 25. Rxd8+ Kxd8 26. Kf2 Kd7 27. Kf3 b5 28. Kf4 a6 29. Kf5 c5 30. b3 a5 31. Re6 Bd8 32. Ra6 a4 33. bxa4 bxa4 34. Rxa4 1-0

[Event "DV FR-ch U16"]
[Site "Vladivostok"]
[Date "2007.11.02"]
[Round "1"]
[White "Efremov, Yuriy"]
[Black "Kolyanov, Maxim"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "53"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. g3 Bg7 6. Be3 e6 7. Bg2 Nge7 8. 0-0 0-0 9. c3 a6 10. Nd2 d5 11. exd5 exd5 12. N2b3 Nf5 13. Nxf5 Bxf5 14. Qxd5 Qc7 15. Rfd1 Rfd8 16. Qc4 Rac8 17. Bxc6 bxc6 18. Qxa6 Bg4 19. Rxd8+ Rxd8 20. Bb6 Qc8 21. Qxc8 Rxc8 22. Bc5 Be6 23. Nd4 Bd5 24. a4 Ra8 25. a5 Ra6 26. b4 Bc4 27. Re1 1-0

