[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.19"]
[Round "8"]
[White "Strelnikova, Elena"]
[Black "Yefremov, Denis"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2057"]
[BlackElo "2176"]
[PlyCount "54"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bg6 7. h5 Bh7 8. e6 Qd6 9. exf7+ Kxf7 10. Ne2 e5 11. dxe5 Qxe5 12. c3 Bc5 13. Bf4 Qe7 14. Qb3 Na6 15. Nd2 Bb6 16. Kd1 Nc5 17. Qa3 Re8 18. Bg3 Nd3 19. Qxe7+ Rxe7 20. b3 Bf2 21. Bb8 Nf6 22. Bd6 Re6 23. Ba3 b5 24. Bh3 Rhe8 25. Bf1 Nf4 26. Ne4 dxe4 27. Nxf4 Rd8+ 0-1

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.18"]
[Round "7"]
[White "Yefremov, Denis"]
[Black "Vorobyov, Yrij"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2176"]
[BlackElo "2224"]
[PlyCount "71"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nc6 5. g3 Nb4 6. Qa4+ c6 7. Nh4 Nc2+ 8. Kd1 Nxa1 9. Nxf5 exf5 10. cxd5 b5 11. Qa6 Qb6 12. Qxb6 axb6 13. dxc6 b4 14. Nd5 0-0-0 15. Bg2 Ne7 16. Nxb4 Rxd4+ 17. Nd3 Nd5 18. Bd2 Nf6 19. b3 Ne4 20. Be3 Rd6 21. f3 Nc5 22. Kd2 Naxb3+ 23. axb3 Nxb3+ 24. Kc3 Na5 25. f4 Nxc6 26. Rf1 g6 27. Kb3 Nd4+ 28. Kb2 Bg7 29. Ne5 Nc6 30. Rc1 Kc7 31. Kb3 Bxe5 32. fxe5 Re6 33. Bd5 Ra8 34. Bxe6 fxe6 35. h4 Kb7 36. h5 0-1

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.16"]
[Round "5"]
[White "Yefremov, Denis"]
[Black "Dudin, Denis"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2176"]
[BlackElo "2221"]
[PlyCount "24"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Be2 Nf6 7. 0-0 cxd4 8. Nb3 Be7 9. Nbxd4 0-0 10. c3 Re8 11. h3 h6 12. Qb3 Qc7 1/2-1/2

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.15"]
[Round "4"]
[White "Vorobev, Kirill"]
[Black "Yefremov, Denis"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2077"]
[BlackElo "2176"]
[PlyCount "141"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 0-0 9. Re1 d5 10. cxd5 cxd5 11. Nc3 Nbd7 12. Qa4 Bb7 13. Rac1 a6 14. Rc2 Bd6 15. Bf4 Bxf4 16. gxf4 Rc8 17. Rec1 Rc4 18. Qb3 Qb8 19. e3 Rfc8 20. Bf1 R4c6 21. Bd3 h6 22. a4 Qd6 23. h3 Qe7 24. Kh2 R6c7 25. Nd2 Qd6 26. Rg1 Kh8 27. h4 Nh5 28. Nf3 Nc5 29. dxc5 bxc5 30. Qa2 Nxf4 31. exf4 d4 32. Ne5 dxc3 33. Rxc3 Qd4 34. Ng4 Qxf4+ 35. Rg3 h5 36. Rc4 Qd2 37. Rc2 Qd1 38. Rg1 Qxd3 39. Ne3 c4 40. Rc3 Qe4 41. Ng2 Rd8 42. Qb1 Qxb1 43. Rxb1 Rd2 44. Kg1 Be4 45. Rbc1 Rxb2 46. Rxc4 Rxc4 47. Rxc4 Bd5 48. Rc7 Rb4 49. Rxf7 Rg4 50. f3 Rxa4 51. Ne3 Rxh4 52. Nxd5 exd5 53. Kf2 Rb4 54. Rf5 h4 55. Rxd5 Kh7 56. Rd6 a5 57. Ra6 a4 58. Kg2 g6 59. Kh3 Kh6 60. Ra5 g5 61. Ra8 Kg6 62. Rf8 Rf4 63. Rg8+ Kf5 64. Kg2 h3+ 65. Kxh3 Rxf3+ 66. Kg2 Kg4 67. Ra8 Ra3 68. Kf2 Ra2+ 69. Ke3 Kg3 70. Ra5 g4 71. Kd3 0-1

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.13"]
[Round "2"]
[White "Kovalenko, Sergey"]
[Black "Yefremov, Denis"]
[Result "1/2-1/2"]
[ECO "D13"]
[BlackElo "2049"]
[PlyCount "51"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nc6 9. Rc1 h6 10. Bh4 Ne4 11. Bxe7 Nxc3 12. Bxd8 Nxd1 13. Kxd1 Rxd8 14. Kd2 f6 15. Bb5 Bd7 16. Rc5 Kf7 17. Kc1 Ke7 18. Ne1 Kd6 19. Nd3 Rac8 20. b4 a6 21. Bxc6 Rxc6 22. Rxc6+ Bxc6 23. Nc5 e5 24. f4 exd4 25. exd4 b6 26. Nd3 1/2-1/2

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2002.??.??"]
[Round "6"]
[White "Peshansky, Mikhail"]
[Black "Yefremov, Denis"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "2147"]
[PlyCount "91"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. exd5 Bxf5 8. dxc6 Qxd1+ 9. Nxd1 bxc6 10. Ne3 Bg6 11. Ba6 Rb8 12. 0-0 Nd5 13. c3 Bc5 14. Re1 f6 15. Nxd5 cxd5 16. b4 Bb6 17. a4 0-0 18. a5 Bd8 19. Be3 Rf7 20. Red1 Rd7 21. Bc5 Bf7 22. Bc4 d4 23. Bxf7+ Kxf7 24. cxd4 exd4 25. Rxd4 Rxd4 26. Bxd4 Rxb4 27. Bxa7 Bxa5 28. g3 Bb6 29. Bxb6 Rxb6 30. Ra7+ Kg6 31. Kg2 Rb3 32. g4 Rc3 33. f3 Rb3 34. Kg3 Rc3 35. h4 h5 36. gxh5+ Kh6 37. Kg4 Rc4+ 38. f4 Rc5 39. Rf7 Ra5 40. Rf8 f5+ 41. Kf3 Kxh5 42. Rh8+ Kg6 43. h5+ Kf7 44. Kg3 Ra1 45. h6 gxh6 46. Rxh6 1/2-1/2

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2002.??.??"]
[Round "2"]
[White "Yefremov, Denis"]
[Black "Matveenko, Yury"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2147"]
[BlackElo "2138"]
[PlyCount "80"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nc6 7. 0-0 Qc7 8. c3 Nge7 9. Nbd2 Bg6 10. Nh4 Nf5 11. Nxf5 Bxf5 12. Nb3 c4 13. Nd2 Be7 14. f4 Bg6 15. b3 cxb3 16. axb3 0-0 17. Nf3 Na5 18. Bd2 Nc6 19. c4 dxc4 20. bxc4 Rad8 21. Be3 Bc5 22. Qd2 Be4 23. d5 Qb6 24. Bxc5 Qxc5+ 25. Kh1 exd5 26. cxd5 Rxd5 27. Qe1 h6 28. Qh4 Nd4 29. Nxd4 Qxd4 30. Rad1 Qe3 31. Bc4 Rxd1 32. Rxd1 Bxg2+ 33. Kxg2 Qe4+ 34. Kg3 Qxc4 35. Rd8 Qc3+ 36. Kg2 Qc2+ 37. Kf3 Qc6+ 38. Ke2 Qc7 39. Rxf8+ Kxf8 40. Qf2 Qc2+ 0-1

[Event "Voronezh op-A"]
[Site "Voronezh"]
[Date "2000.??.??"]
[Round "6"]
[White "Loginov, Anton"]
[Black "Yefremov, Denis"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2356"]
[BlackElo "2192"]
[PlyCount "57"]
[EventDate "2000.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. c4 Bb4+ 6. Nc3 c6 7. cxd5 Bxc3+ 8. bxc3 cxd5 9. Ne2 Nd7 10. Nf4 Nb6 11. Bd3 0-0 12. Qb3 Rf7 13. a4 Rc7 14. a5 Nc4 15. Qb5 Nd6 16. Qxd5+ Kh8 17. c4 Qe7 18. h4 Bd7 19. c5 Ne4 20. h5 Be8 21. Qxf5 Ng5 22. Ng6+ Bxg6 23. hxg6 h6 24. 0-0 Rd8 25. Rab1 Rcd7 26. Bc4 Ne4 27. Be6 Nd2 28. Bxd7 Nxb1 29. Rxb1 1-0

[Event "URS Games"]
[Site "Soviet Union"]
[Date "1970.??.??"]
[Round "?"]
[White "Filipov, Filip"]
[Black "Yefremov, Denis"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "36"]
[EventDate "1970.??.??"]
[EventType "game"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. hxg6 dxc3 10. gxf7+ Rxf7 11. Bc4 e6 12. f5 Nxe5 13. fxe6 Nxf3+ 14. Qxf3 Re7 15. Qf5 h6 16. Rxh6 Qe8 17. Qh7+ Kf8 18. Qf5+ Kg8 1/2-1/2

