[Event "Pardubice Czech op-A 25th"]
[Site "Pardubice"]
[Date "2014.07.24"]
[Round "7"]
[White "Yefimov, Mstislav"]
[Black "Sorin, Michael"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2138"]
[BlackElo "2249"]
[PlyCount "41"]
[EventDate "2014.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bf4 Nf6 4. e3 e6 5. Nb5 Na6 6. c4 Bb4+ 7. Nc3 Ne4 8. Qc2 0-0 9. Bd3 Bd6 10. Bxd6 Qxd6 11. c5 Qe7 12. Bxa6 bxa6 13. Nf3 Ng5 14. Nxg5 Qxg5 15. f4 Qh4+ 16. Qf2 Qe7 17. b4 Rb8 18. Rb1 Bd7 19. 0-0 Bb5 20. Rfd1 c6 21. a4 1/2-1/2

[Event "Pardubice Czech op-A 25th"]
[Site "Pardubice"]
[Date "2014.07.23"]
[Round "6"]
[White "Lokander, Martin"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2309"]
[BlackElo "2138"]
[PlyCount "111"]
[EventDate "2014.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. c4 Be7 6. Be2 0-0 7. Nc3 c6 8. cxd5 exd5 9. h3 Nbd7 10. g4 Bg6 11. h4 Nxg4 12. Nd4 Nge5 13. h5 Nd3+ 14. Bxd3 Bxd3 15. Qg4 Bf6 16. Rg1 Ne5 17. Qg2 Be4 18. Nxe4 Nd3+ 19. Ke2 dxe4 20. Bc3 Re8 21. Rad1 Bxd4 22. Bxd4 Qxd4 23. exd4 Nf4+ 24. Ke3 Nxg2+ 25. Rxg2 Re6 26. Rc1 Rd8 27. Rg5 Red6 28. Rc4 b5 29. Rc2 Rxd4 30. h6 Rd3+ 31. Ke2 g6 32. Re5 f5 33. Re7 R8d7 34. Rxd7 Rxd7 35. Rxc6 Kf7 36. Ke3 g5 37. Rc5 Kg6 38. Rxb5 Rd3+ 39. Ke2 f4 40. Re5 Rd4 41. Re6+ Kf5 42. Re7 f3+ 43. Ke1 g4 44. Rxh7 g3 45. fxg3 Kg4 46. Rg7+ Kh3 47. Kf1 Rxd2 48. h7 Rd1+ 49. Kf2 Rd2+ 50. Ke3 Re2+ 51. Kd4 Kg2 52. h8Q f2 53. Rf7 e3 54. Qa8+ Kg1 55. Qf3 Re1 56. Qxe3 1-0

[Event "Pardubice Czech op-A 25th"]
[Site "Pardubice"]
[Date "2014.07.20"]
[Round "3"]
[White "Yefimov, Mstislav"]
[Black "Muhammad, Luthfi Ali"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2138"]
[BlackElo "2336"]
[PlyCount "50"]
[EventDate "2014.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. f4 c6 8. Nf3 Nc7 9. Qd2 d5 10. cxd5 cxd5 11. e5 Ne4 12. Qe3 Nxg5 13. Nxg5 f6 14. Nf3 Bh6 15. 0-0 Ne6 16. g3 Ng7 17. Rfc1 Kh8 18. Nb5 Bg4 19. Qb3 Ne6 20. Rd1 fxe5 21. dxe5 Bxf4 22. Rxd5 Qb6+ 23. Nbd4 Nc7 24. Rb5 Nxb5 25. Qxb5 Be3+ 0-1

[Event "Pardubice Czech op-A 25th"]
[Site "Pardubice"]
[Date "2014.07.19"]
[Round "2"]
[White "Kanmazalp, Ogulcan"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2412"]
[BlackElo "2138"]
[PlyCount "69"]
[EventDate "2014.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 0-0 7. Qd2 c6 8. 0-0-0 b5 9. f3 b4 10. Na4 Qa5 11. b3 c5 12. Nb5 Bd7 13. Nxd6 Bxa4 14. bxa4 Qxa4 15. Kb1 Bxd6 16. Bxd6 Rd8 17. Bc4 Nc6 18. Qf2 Nd4 19. Bxc5 Nb5 20. Bxb5 Qxb5 21. Be7 Rxd1+ 22. Rxd1 Ne8 23. Qc5 Qe2 24. Rd3 Qxg2 25. Qc6 Rb8 26. Bd8 Qg1+ 27. Kb2 Kf8 28. e5 h6 29. e6 f6 30. Qd7 Qg6 31. f4 Qh5 32. f5 a6 33. Rh3 Rxd8 34. Rxh5 Rxd7 35. exd7 1-0

[Event "Pardubice Czech op-A 24th"]
[Site "Pardubice"]
[Date "2013.07.25"]
[Round "7"]
[White "Yefimov, Mstislav"]
[Black "Meissner, Felix"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2137"]
[BlackElo "2285"]
[PlyCount "62"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. f4 c5 8. d5 Nc7 9. h3 a6 10. a4 Rb8 11. e5 Nfe8 12. Nf3 f6 13. e6 fxg5 14. Nxg5 Nf6 15. a5 b5 16. axb6 Rxb6 17. Qc2 Qe8 18. h4 Bb7 19. h5 Ncxd5 20. cxd5 Nxd5 21. Nxd5 Bxd5 22. hxg6 Rxb2 23. gxh7+ Kh8 24. Qd3 Bc6 25. Qxa6 Bc3+ 26. Kd1 Qb8 27. Qa3 Ba4+ 28. Qxa4 Rb1+ 29. Kc2 Qb2+ 30. Kd3 Qd2+ 31. Ke4 Rxf4# 0-1

[Event "Pardubice Czech op-A 24th"]
[Site "Pardubice"]
[Date "2013.07.24"]
[Round "6"]
[White "Le Ruyet, Leopold"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "2273"]
[BlackElo "2137"]
[PlyCount "78"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Nge7 6. Be3 a6 7. Bxc6+ Nxc6 8. Qd2 Be7 9. Nc3 0-0 10. 0-0-0 Be6 11. h4 Ne5 12. Nxe5 dxe5 13. Qe2 Qc8 14. Nd5 Bxd5 15. Rxd5 Qe6 16. Kb1 Rad8 17. Rhd1 c6 18. Rxd8 Rxd8 19. Rxd8+ Bxd8 20. g3 Qd7 21. c4 g6 22. Kc2 h5 23. c5 Be7 24. Qc4 Bd8 25. Bd2 Bf6 26. Bc3 Bg7 27. a4 Kf8 28. b4 Ke7 29. f4 Qe6 30. Qd3 f5 31. Kb2 Bf6 32. exf5 gxf5 33. fxe5 Bxe5 34. Qe3 Bxc3+ 35. Qxc3 Qf6 36. Kc2 f4 37. gxf4 Qxf4 38. Qg7+ Ke6 39. Qg6+ Ke7 1/2-1/2

[Event "Pardubice Czech op-A 24th"]
[Site "Pardubice"]
[Date "2013.07.23"]
[Round "5"]
[White "Yefimov, Mstislav"]
[Black "Cerveny, Martin"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2137"]
[BlackElo "2357"]
[PlyCount "114"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Nc6 6. e3 a6 7. Bd3 g6 8. h3 Bg7 9. Nf3 0-0 10. 0-0 Re8 11. Bh2 Bf5 12. Bxf5 gxf5 13. Ne2 Rc8 14. Rc1 Qb6 15. b3 e6 16. Ne5 Nb4 17. a3 Nc6 18. Qd3 Bf8 19. b4 Nxe5 20. Bxe5 Nd7 21. Bh2 Bd6 22. Nf4 Bxf4 23. Bxf4 Qb5 24. Qxb5 axb5 25. Bc7 f6 26. Rfd1 Kf7 27. Kf1 Rg8 28. g3 h5 29. h4 Ra8 30. Rc3 Rgc8 31. Rdc1 Ra6 32. Ke2 Ke8 33. Kf3 Nf8 34. Rc5 Rc6 35. Rxc6 bxc6 36. Bd6 Ng6 37. Ke2 Kd7 38. Bc5 Ra8 39. Rc3 e5 40. f4 Re8 41. Kf2 Nh8 42. dxe5 fxe5 43. fxe5 Nf7 44. Kf3 Nxe5+ 45. Kf4 Ke6 46. Bd4 Nc4 47. Kg5 Rg8+ 48. Kxh5 Rxg3 49. Kh6 Kf7 50. h5 Kg8 51. e4 Rg4 52. e5 Rxd4 53. Kg5 Re4 54. Kxf5 Rxe5+ 55. Kf6 Re3 56. Rc1 d4 57. Rg1+ Kh8 0-1

[Event "Pardubice Czech op-A 24th"]
[Site "Pardubice"]
[Date "2013.07.22"]
[Round "4"]
[White "Bures, Jaroslav"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2379"]
[BlackElo "2137"]
[PlyCount "103"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 0-0 7. Bg2 c6 8. 0-0 Bg4 9. f3 Bd7 10. Nde2 Be6 11. b3 d5 12. e5 Ne8 13. f4 g6 14. Nd4 Ng7 15. Bb2 Qc8 16. Nxe6 fxe6 17. g4 Qd8 18. Qd3 Bc5+ 19. Kh1 Qh4 20. Na4 Be7 21. h3 b5 22. Nc3 Nd7 23. Ne2 Bc5 24. Bc3 Qe7 25. Qg3 Rf7 26. Nd4 Bxd4 27. Bxd4 c5 28. Bg1 Raf8 29. Bh2 Nb6 30. Qd3 c4 31. Qe3 Qc7 32. Bg3 Qd8 33. Rad1 Qc7 34. Bh4 Ne8 35. Bg5 Qc8 36. h4 Qc6 37. h5 gxh5 38. gxh5 Ng7 39. h6 Nf5 40. Qf3 Nd7 41. Bh3 Kh8 42. Rg1 Rg8 43. Rg2 Rg6 44. Rdg1 Rf8 45. Kh2 Nxh6 46. Bxh6 Rxh6 47. Qg4 Rg6 48. Qxg6 hxg6 49. Rxg6 Rf7 50. Rg8+ Kh7 51. R8g4 Kh8 52. Rg8+ 1/2-1/2

[Event "Olomouc op"]
[Site "Olomouc"]
[Date "2011.08.11"]
[Round "9"]
[White "Yefimov, Mstislav"]
[Black "Kulas, Szymon"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2127"]
[BlackElo "1930"]
[PlyCount "79"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 c5 6. d5 b5 7. cxb5 d6 8. e4 Qa5 9. Nd2 Nbd7 10. Nc4 Qc7 11. Be2 Nb6 12. 0-0 a6 13. Ne3 axb5 14. Nxb5 Qb7 15. Qc2 Bd7 16. Nc3 Rfb8 17. Rab1 Na4 18. Nxa4 Rxa4 19. b3 Ra7 20. Nc4 Qa8 21. a4 Bc8 22. Bd2 Nd7 23. Bc3 Bxc3 24. Qxc3 Nb6 25. Ne3 Rab7 26. Bd3 Nd7 27. f4 f6 28. Bb5 Qa7 29. Nc4 Rc7 30. Kh1 Ba6 31. Bxa6 Qxa6 32. e5 dxe5 33. fxe5 Rcb7 34. d6 Nxe5 35. Nxe5 Rxb3 36. Qc2 fxe5 37. dxe7 Rxb1 38. Qxb1 Kg7 39. Qd1 Re8 40. Qf3 1-0

[Event "Olomouc op"]
[Site "Olomouc"]
[Date "2011.08.09"]
[Round "7"]
[White "Yefimov, Mstislav"]
[Black "De Marchi, Olivier"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2127"]
[BlackElo "2267"]
[PlyCount "70"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 c5 6. e3 cxd4 7. exd4 d5 8. Bxf6 Bxf6 9. Nxd5 Bg7 10. Be2 Nc6 11. 0-0 Bg4 12. Re1 e6 13. Nc3 Bxf3 14. Bxf3 Nxd4 15. Rb1 Qc7 16. Qd3 Rfd8 17. Qe4 Rd7 18. b3 Rad8 19. Bd1 Nxb3 20. Rxb3 Bxc3 21. Rxc3 Rxd1 22. Rc1 R1d4 23. Qf3 Rxc4 24. Rxc4 Qxc4 25. Qxb7 Qxa2 26. Qc7 Qd2 27. Rf1 a5 28. h3 a4 29. Qa7 Qd4 30. Qa5 Rc8 31. Rb1 Rc2 32. Rf1 Ra2 33. Qe1 a3 34. Qb1 Rd2 35. Qc1 a2 0-1

[Event "Olomouc op"]
[Site "Olomouc"]
[Date "2011.08.07"]
[Round "5"]
[White "Yefimov, Mstislav"]
[Black "Hrabal, Michal"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2127"]
[BlackElo "2045"]
[PlyCount "93"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 0-0 6. e3 Nbd7 7. Be2 c5 8. 0-0 h6 9. Bh4 Rb8 10. Qc2 a6 11. Rad1 Qa5 12. Nd2 Qc7 13. d5 Re8 14. Bg3 Nf8 15. h3 Bd7 16. a4 Qa5 17. Ra1 Rbd8 18. e4 N6h7 19. Nb3 Qc7 20. Rfd1 g5 21. Bd3 Nf6 22. e5 Nh5 23. exd6 exd6 24. Ne4 Bc8 25. Bh2 Be5 26. Re1 Kg7 27. Ng3 Nxg3 28. Bxg3 Bxg3 29. fxg3 Nd7 30. Nd2 Ne5 31. Qc3 Kg8 32. Ne4 Qe7 33. Bc2 f5 34. Nd2 Rf8 35. Nf3 Nxf3+ 36. gxf3 Qf7 37. f4 Rde8 38. Kh2 Qh5 39. Qd2 gxf4 40. gxf4 Kh8 41. Rxe8 Rxe8 42. Re1 Rxe1 43. Qxe1 Qf3 44. Qe8+ Kg7 45. Qe7+ Kg8 46. Qe8+ Kg7 47. Qe7+ 1/2-1/2

[Event "Olomouc op"]
[Site "Olomouc"]
[Date "2011.08.06"]
[Round "3"]
[White "Yefimov, Mstislav"]
[Black "Szymanski, Marcin"]
[Result "0-1"]
[ECO "E29"]
[WhiteElo "2127"]
[BlackElo "2410"]
[PlyCount "94"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 0-0 7. Bd3 d6 8. Ne2 e5 9. e4 Nc6 10. d5 Ne7 11. 0-0 Nh5 12. f4 exf4 13. Nxf4 Nxf4 14. Bxf4 Ng6 15. Bg3 Re8 16. Qf3 f6 17. h4 Ne5 18. Bxe5 Rxe5 19. g4 Qe7 20. Rab1 b6 21. Rb2 Bd7 22. Kh1 Rf8 23. Rbf2 h6 24. Qe2 Be8 25. Qc2 Bg6 26. Rf4 Re8 27. Re1 Qd7 28. Re2 R8e7 29. Kg1 Qe8 30. Kh1 Bh7 31. h5 Kh8 32. Kg1 Rg5 33. Rg2 Rge5 34. Re2 Qc8 35. Rg2 Qd7 36. Kh1 Qe8 37. Re2 b5 38. Qb1 bxc4 39. Bc2 Rxd5 40. Qa2 Qb5 41. a4 Qa6 42. Rf1 Rde5 43. Rb1 Re8 44. Rb5 Qc8 45. Qxc4 Qxg4 46. Rg2 Qxh5+ 47. Kg1 Bxe4 0-1

[Event "Pardubice Czech op 22nd"]
[Site "Pardubice"]
[Date "2011.07.26"]
[Round "5"]
[White "Gislason, Gudmundur"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2322"]
[BlackElo "2127"]
[PlyCount "109"]
[EventDate "2011.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 e6 8. a4 b4 9. e4 Bb7 10. e5 Nd5 11. Ng5 h5 12. Qf3 Qd7 13. Nd2 c5 14. dxc5 Nc6 15. Nc4 Bxc5 16. Ne4 Bd4 17. Ned6+ Kf8 18. Bg6 Nd8 19. Bg5 f6 20. Nxb7 Qxb7 21. Rd1 Nc6 22. exf6 gxf6 23. Be4 Qe7 24. 0-0 Rd8 25. Bh4 Ne5 26. Qb3 Qc5 27. Bxd5 Qxd5 28. Qxb4+ Kf7 29. Nxe5+ Qxe5 30. Qb7+ Kg6 31. Rfe1 Qf4 32. Bg3 Qg4 33. h3 Qxg3 34. Rxd4 Qg5 35. Rxd8 Rxd8 36. Qe4+ Qf5 37. Qxe6 Rb8 38. b4 Qxe6 39. Rxe6 Rxb4 40. Rxa6 Rb1+ 41. Kh2 Ra1 42. Kg3 Ra3+ 43. f3 Ra2 44. h4 Ra3 45. Ra8 Kf5 46. a5 Ra1 47. a6 Ra3 48. a7 Ra4 49. Kf2 Ra2+ 50. Ke3 Ra3+ 51. Kd4 Ra4+ 52. Kc5 Ra5+ 53. Kb6 Ra1 54. Rg8 Rb1+ 55. Kc5 1-0

[Event "Pardubice Czech op 22nd"]
[Site "Pardubice"]
[Date "2011.07.24"]
[Round "3"]
[White "Kachar, Vladimir"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2328"]
[BlackElo "2127"]
[PlyCount "81"]
[EventDate "2011.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 Bxf3 7. gxf3 e6 8. Bd2 Nbd7 9. Be2 Qxb3 10. axb3 Bd6 11. c5 Bc7 12. b4 0-0 13. b5 e5 14. 0-0 exd4 15. exd4 Rfe8 16. Ra4 Nh5 17. Rfa1 Bf4 18. Be3 Nf8 19. Rxa7 Rab8 20. Nd1 Ng6 21. bxc6 bxc6 22. R1a6 Ne7 23. Bd3 g6 24. Rb6 Ra8 25. Rbb7 Rxa7 26. Rxa7 Nf5 27. Bxf5 gxf5 28. Ra6 Re6 29. b4 Kf8 30. Ra8+ Ke7 31. b5 cxb5 32. Nc3 Rg6+ 33. Kf1 Bxh2 34. Nxd5+ Ke6 35. Nb4 Rg1+ 36. Ke2 Nf4+ 37. Bxf4 Bxf4 38. d5+ Ke5 39. d6 Ke6 40. Re8+ Kf6 41. Nd5+ 1-0

[Event "Pardubice Czech op 22nd"]
[Site "Pardubice"]
[Date "2011.07.23"]
[Round "2"]
[White "Yefimov, Mstislav"]
[Black "De Verdier, Michael Carl Adam"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2127"]
[BlackElo "2359"]
[PlyCount "56"]
[EventDate "2011.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Re8 10. 0-0 a5 11. Bc2 Bd6 12. Nce2 Nbd7 13. f3 Nf8 14. Kh1 Ng6 15. Qd3 b6 16. Nxg6 hxg6 17. Qd2 c5 18. Nc3 Ba6 19. Re1 Nh5 20. dxc5 Bxc5 21. Qf2 d4 22. Ne4 dxe3 23. Bxe3 Bxe3 24. Qxe3 Qc7 25. Rac1 Qe5 26. Qc3 Qxc3 27. Nxc3 Nf6 28. Kg1 Rad8 1/2-1/2

[Event "Ivanovo op"]
[Site "Ivanovo"]
[Date "2010.10.19"]
[Round "5"]
[White "Yefimov, Mstislav"]
[Black "Vedrov, Nikolay"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2050"]
[BlackElo "2034"]
[PlyCount "89"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. g4 d5 3. g5 c5 4. e3 e6 5. h4 Nc6 6. Nh3 Bd6 7. dxc5 Qa5+ 8. Bd2 Qxc5 9. Nc3 Qb6 10. Na4 Qc7 11. Bc3 Ne5 12. f4 Ng4 13. Qd2 Qf7 14. 0-0-0 Bd7 15. Qd4 Ne7 16. b3 e5 17. Qd2 b5 18. Nb2 Bc5 19. Re1 e4 20. Nf2 b4 21. Nxg4 bxc3 22. Qxc3 fxg4 23. Qxc5 0-0 24. Rd1 Rfc8 25. Qd4 Be6 26. Be2 Nc6 27. Qd2 Qe7 28. Kb1 Qa3 29. c3 Rab8 30. f5 Bf7 31. h5 d4 32. exd4 Na5 33. c4 Bxc4 34. Bxc4+ Nxc4 35. bxc4 Rxc4 36. Ka1 Rcb4 37. Rb1 g3 38. Rhc1 Qf3 39. Rf1 Rxb2 40. Qa5 Rxb1+ 41. Rxb1 Rxb1+ 42. Kxb1 Qd3+ 43. Kc1 Qe3+ 44. Kc2 g2 45. Qd8+ 1-0

[Event "Ivanovo op"]
[Site "Ivanovo"]
[Date "2010.10.18"]
[Round "4"]
[White "Yefimov, Mstislav"]
[Black "Pashinsky, Mikhail"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2050"]
[BlackElo "2229"]
[PlyCount "66"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 Nf6 5. h4 h6 6. Nh3 c6 7. Nc3 Be7 8. g3 0-0 9. d5 Re8 10. Bg2 Bf8 11. Qc2 Bf5 12. e3 cxd5 13. cxd5 Na6 14. Nf4 Rc8 15. Qd2 g5 16. hxg5 hxg5 17. Nfe2 Nc5 18. 0-0 Bg7 19. Nd4 Bg6 20. b3 a6 21. Bh3 g4 22. Bg2 Nh7 23. Nce2 Ng5 24. Nf4 Nf3+ 25. Bxf3 exf3 26. Kh2 Ne4 27. Qb2 Qg5 28. Rh1 Be5 29. Kg1 Kg7 30. a3 Kf6 31. Rh4 Rh8 32. Nh3 Qxh4 33. gxh4 Rxh4 0-1

[Event "Ivanovo op"]
[Site "Ivanovo"]
[Date "2010.10.17"]
[Round "3"]
[White "Sergeev, Rudolf"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "B42"]
[BlackElo "2050"]
[PlyCount "62"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nf3 Nc6 7. c3 Qc7 8. b4 Be7 9. 0-0 Nf6 10. Re1 d6 11. Na3 0-0 12. h3 Ne5 13. Nxe5 dxe5 14. Qb3 Rd8 15. Bc2 Bd7 16. Be3 Rac8 17. c4 b5 18. Bd3 Qb7 19. Rab1 Bc6 20. f3 Rd7 21. Be2 Rcd8 22. Rec1 Rb8 23. cxb5 Bxb5 24. Nxb5 axb5 25. Bc5 Rd2 26. Bf1 Nh5 27. Be3 Rdd8 28. Qb2 Bd6 29. Bc5 Bc7 30. Bf2 Bd6 31. Bc5 Bc7 1/2-1/2

[Event "Ivanovo op"]
[Site "Ivanovo"]
[Date "2010.10.16"]
[Round "2"]
[White "Yefimov, Mstislav"]
[Black "Kamenev, Mikhail"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2050"]
[PlyCount "59"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nc6 5. cxd5 exd5 6. dxc5 Bxc5 7. Qc2 Bb6 8. Bb5 Bd7 9. 0-0 Nf6 10. Bd2 0-0 11. Bc3 Ne4 12. Rd1 Nxc3 13. Nxc3 Be6 14. Qd2 a6 15. Ba4 Ba5 16. Bb3 Ne7 17. Nd4 Rc8 18. Rac1 Qd6 19. Qd3 Rfd8 20. Nce2 Bc7 21. Ng3 h5 22. Nxe6 fxe6 23. e4 h4 24. Nf1 Qf4 25. Qh3 Qf6 26. exd5 exd5 27. Ne3 Rf8 28. Rc2 Bb6 29. Nxd5 Nxd5 30. Rxc8 1-0

[Event "Ivanovo op"]
[Site "Ivanovo"]
[Date "2010.10.15"]
[Round "1"]
[White "Golubev, Anatoly"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2050"]
[PlyCount "52"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. a3 d6 7. Nc3 Nf6 8. 0-0 Be7 9. Be3 Nbd7 10. f4 b5 11. Bf3 Bb7 12. Qe2 0-0 13. Rad1 Nb6 14. Bf2 Nc4 15. Ndxb5 axb5 16. Nxb5 Qc6 17. Nxd6 Nxd6 18. e5 Nd5 19. exd6 Bxd6 20. Qe4 Ba6 21. Rfe1 Rac8 22. f5 Bc5 23. Rd2 Bxf2+ 24. Rxf2 Rfe8 25. f6 Qb6 26. Qh4 Nxf6 0-1

[Event "Pardubice Czech op-A 21st"]
[Site "Pardubice"]
[Date "2010.07.29"]
[Round "7"]
[White "Fominykh, Maria"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2313"]
[BlackElo "2050"]
[PlyCount "101"]
[EventDate "2010.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. a4 a5 6. Bg2 Nbd7 7. Na3 Nb6 8. 0-0 g6 9. Ne5 Be6 10. e4 Bg7 11. Be3 Nfd7 12. Nxd7 Bxd7 13. Rc1 0-0 14. Nxc4 Nxc4 15. Rxc4 Rc8 16. Qd2 Be6 17. d5 cxd5 18. Rxc8 Bxc8 19. exd5 Bd7 20. b4 Bxa4 21. bxa5 Qd7 22. Bc5 Re8 23. Re1 Bb5 24. Qb4 Bf6 25. h4 Ba6 26. Bf3 Qf5 27. Re3 Qd7 28. Kh2 h5 29. Bg2 Qd8 30. Qa4 Rf8 31. Qb4 Re8 32. Qe1 Bb5 33. f4 Qd7 34. Qb1 Ba6 35. Qe4 Bb5 36. Bh3 Qd8 37. f5 Kg7 38. fxg6 fxg6 39. Qb4 Ba6 40. Bg2 Qd7 41. Re6 Kf7 42. Qf4 Kg7 43. Qe4 Bb5 44. Bd4 Qd8 45. d6 Bxd4 46. Rxg6+ Kh7 47. Rg5+ Kh8 48. Rxh5+ Kg7 49. Qxd4+ Kg8 50. Qg4+ Kf7 51. Qf5+ 1-0

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.29"]
[Round "9"]
[White "Golovkin, Aleksey"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "D10"]
[BlackElo "2050"]
[PlyCount "33"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Bd3 dxc4 6. Bxc4 b5 7. Bb3 e6 8. Nf3 Be7 9. 0-0 0-0 10. a3 Bb7 11. Bc2 c5 12. Re1 Nc6 13. dxc5 Bxc5 14. b4 Be7 15. Bb2 Qxd1 16. Raxd1 Rac8 17. Re2 1/2-1/2

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.28"]
[Round "8"]
[White "Yefimov, Mstislav"]
[Black "Korolev, Alexey"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2050"]
[BlackElo "2113"]
[PlyCount "59"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. Be3 cxd4 10. cxd4 Nc6 11. 0-0 Bg4 12. d5 Nb4 13. Nd4 Bxe2 14. Qxe2 Rc8 15. Rab1 Qa5 16. a3 Qxa3 17. Ra1 Qd3 18. Qxd3 Nxd3 19. Rxa7 Rc4 20. Nf3 Rxe4 21. Rxb7 Bf6 22. Bh6 Rc8 23. Rfb1 Rec4 24. g3 Nc5 25. Rc7 Rf8 26. Rb5 Rc3 27. Rbxc5 Rxf3 28. Rc8 Bg7 29. Rxf8+ Bxf8 30. Rc8 1-0

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.27"]
[Round "7"]
[White "Yefimov, Mstislav"]
[Black "Berberyan, Mishik"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2050"]
[BlackElo "2008"]
[PlyCount "81"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 b5 6. Be2 Bb7 7. 0-0 Nbd7 8. a4 b4 9. a5 e6 10. Qa4 Bd6 11. Bd2 Qe7 12. Ne5 0-0 13. Nc6 Bxc6 14. Qxc6 Ra7 15. f4 Nb8 16. Qc2 Nfd7 17. e4 c5 18. e5 Bc7 19. Be3 Nc6 20. dxc5 Bxa5 21. Rd1 Ndb8 22. Bf3 Rd8 23. Rd6 Rad7 24. Nd2 Bc7 25. Bxc6 Nxc6 26. Rxc6 Rd3 27. Nc4 b3 28. Qe2 Qd7 29. Rd6 Bxd6 30. exd6 Rd5 31. Nb6 Qc6 32. Nxd5 exd5 33. Qxa6 Qe8 34. Bf2 Qe4 35. Qb6 Qe8 36. Re1 Qd7 37. Qc7 Qxc7 38. dxc7 Rc8 39. Re7 h6 40. Rd7 Kh7 41. c6 1-0

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.26"]
[Round "6"]
[White "Myshkin, Nikita"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2083"]
[BlackElo "2050"]
[PlyCount "93"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Be3 Qc7 8. g3 e5 9. Nxe5 Nxe5 10. dxe5 Qxe5 11. Bg2 Bg4 12. Qd4 Qxd4 13. Bxd4 Be7 14. 0-0 0-0 15. b4 Bf6 16. e3 Rfe8 17. a4 Bxd4 18. exd4 Nf6 19. Rfe1 Bf5 20. f3 Bd3 21. Kf2 Kf8 22. Bh3 Ng8 23. Rxe8+ Rxe8 24. b5 Rb8 25. Ke3 Bc4 26. bxc6 bxc6 27. Rb1 Rxb1 28. Nxb1 Bb3 29. a5 Bc4 30. Na3 Ne7 31. Kd2 f5 32. Nxc4 dxc4 33. Bf1 Nd5 34. Bxc4 Nc7 35. Ke3 Ke7 36. Kf4 Kf6 37. h4 g6 38. g4 fxg4 39. fxg4 Ke7 40. Ke5 Kd7 41. Bg8 h6 42. Bf7 g5 43. hxg5 hxg5 44. Kf6 Nb5 45. Kxg5 Nxd4 46. Kf6 Nf3 47. g5 1-0

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.25"]
[Round "5"]
[White "Belyaev, Mikhail Sergeevich"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1997"]
[BlackElo "2050"]
[PlyCount "70"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nh6 6. c3 Nf5 7. Bd4 Bd7 8. Nf3 Nc6 9. Nbd2 Nfxd4 10. cxd4 b6 11. Rc1 bxc5 12. dxc5 Qc7 13. Be2 Rc8 14. 0-0 Nxe5 15. Nxe5 Qxe5 16. c6 Rxc6 17. Bb5 Rxc1 18. Bxd7+ Kxd7 19. Qa4+ Rc6 20. Nf3 Qxb2 21. Nd4 Qb6 22. Nxc6 Qxc6 23. Qxa7+ Qc7 24. Qa8 g5 25. Rb1 Bg7 26. Qa4+ Ke7 27. Qa3+ Kf6 28. Rc1 Qf4 29. g3 Qe5 30. Qf3+ Kg6 31. h4 gxh4 32. gxh4 Bh6 33. Rc3 Rb8 34. Qg4+ Kf6 35. Rf3+ Ke7 0-1

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.24"]
[Round "4"]
[White "Yefimov, Mstislav"]
[Black "Vinogradov, Anatoly"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2050"]
[BlackElo "2012"]
[PlyCount "81"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nbd2 0-0 6. Bd3 c6 7. b3 b6 8. Bb2 Bb7 9. 0-0 c5 10. Rc1 Na6 11. Ne5 Nb4 12. Bb1 dxc4 13. bxc4 cxd4 14. exd4 Nc6 15. Ndf3 h6 16. Re1 Bd6 17. Qc2 Nb4 18. Qb3 Nc6 19. a3 Bxe5 20. dxe5 Ne8 21. a4 Ne7 22. Red1 Qc7 23. Ba3 a5 24. Qd3 g6 25. Qd7 Bxf3 26. gxf3 Ra7 27. Qb5 Kh8 28. c5 bxc5 29. Rxc5 Qb7 30. Be4 Qa6 31. Qxa6 Rxa6 32. Rb5 Ra7 33. Rb7 Rxb7 34. Bxb7 Nc7 35. Bxe7 Rb8 36. Rd8+ Rxd8 37. Bxd8 Ne8 38. Bxa5 f6 39. exf6 Nxf6 40. Bc3 Kg7 41. a5 1-0

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.23"]
[Round "3"]
[White "Aria, Kamos"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2050"]
[PlyCount "88"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. b4 c6 2. Bb2 Qb6 3. a3 a5 4. c3 Nf6 5. Qc2 g6 6. e3 Bg7 7. Nf3 d6 8. Be2 0-0 9. d4 Bf5 10. Bd3 Bxd3 11. Qxd3 c5 12. b5 Nbd7 13. a4 e5 14. e4 exd4 15. cxd4 Nxe4 16. 0-0 Rfe8 17. Re1 d5 18. Nbd2 Nxd2 19. Qxd2 cxd4 20. Nxd4 Nc5 21. Rxe8+ Rxe8 22. Nf3 Nb3 23. Qd1 Nxa1 24. Bxa1 Bxa1 25. Qxa1 Re2 26. Qf1 Rc2 27. Qe1 Qe6 28. Kf1 Qxe1+ 29. Nxe1 Ra2 30. Nd3 Rxa4 31. Nc5 Rb4 32. Nxb7 Rxb5 33. Nd6 Rb6 34. Nc8 Rb2 35. Ne7+ Kg7 36. Nxd5 a4 37. Nc3 a3 38. Na4 Rb1+ 39. Ke2 a2 40. Nc3 a1Q 41. Nxb1 Qxb1 42. h3 f5 43. g3 Kf6 44. Kf3 Qe4# 0-1

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.22"]
[Round "2"]
[White "Yefimov, Mstislav"]
[Black "Zabotin, Alexander"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2050"]
[BlackElo "2473"]
[PlyCount "92"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 b6 8. Nge2 Bb7 9. 0-0 Nbd7 10. Rc1 c5 11. Bb1 Re8 12. Ng3 g6 13. f4 Nf8 14. f5 N6d7 15. fxg6 hxg6 16. Bf4 Bf6 17. Nb5 Ba6 18. Nc7 Bxf1 19. Nxa8 Ne6 20. Nc7 Nxc7 21. Bxc7 Qxc7 22. Nxf1 Qd6 23. Qg4 Bg7 24. Rd1 cxd4 25. exd4 Nf6 26. Qg3 Qb4 27. Qb3 Qxb3 28. axb3 Re2 29. Rd2 Re1 30. Bc2 Bh6 31. Rd1 Be3+ 32. Kh1 Rxd1 33. Bxd1 Bxd4 34. Bf3 Kf8 35. Ng3 Bxb2 36. Kg1 Ke7 37. Kf2 Kd6 38. Ke3 Nd7 39. Ne2 Nc5 40. Kd2 Be5 41. b4 Na6 42. Nc3 Nxb4 43. Nb5+ Kc5 44. Nxa7 Bxh2 45. Nc8 Bf4+ 46. Kd1 Bg5 0-1

[Event "Ivanovo Derbenev op"]
[Site "Ivanovo"]
[Date "2010.06.21"]
[Round "1"]
[White "Lebedev, Gennadiy"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "D14"]
[BlackElo "2050"]
[PlyCount "54"]
[EventDate "2010.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. a3 Bf5 7. Bf4 e6 8. e3 Qb6 9. Na4 Qa5+ 10. b4 Nxb4 11. axb4 Bxb4+ 12. Nd2 Ne4 13. Nc3 Nxc3 14. Rxa5 Nxd1 15. Bb5+ Ke7 16. Ra2 Nc3 17. Rb2 a5 18. Be2 Ne4 19. g4 Bg6 20. Rxb4 axb4 21. Nxe4 Ra1+ 22. Bd1 Bxe4 23. 0-0 Bd3 24. Be2 Rxf1+ 25. Kxf1 Bxe2+ 26. Kxe2 b3 27. Kd3 Rc8 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.28"]
[Round "9"]
[White "Yefimov, Mstislav"]
[Black "Ryzhov, Vladimir1111"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1976"]
[BlackElo "2246"]
[PlyCount "102"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nh3 c6 6. Nd2 Bd6 7. 0-0 h6 8. f4 Ne4 9. Qc2 Nd7 10. Nf3 0-0 11. Ne5 Kh7 12. Nf2 Nxe5 13. fxe5 Be7 14. Nxe4 dxe4 15. Be3 c5 16. Rfd1 cxd4 17. Bxd4 Qc7 18. e3 Bd7 19. Rac1 Rfd8 20. b3 Ba3 21. Bb2 Bc5 22. Bd4 Be8 23. Bf1 a5 24. Be2 g5 25. Kh1 Bg6 26. Bxc5 Qxc5 27. Qc3 f4 28. gxf4 gxf4 29. exf4 e3 30. Bf3 Bh5 31. Qc2+ Bg6 32. Qc3 Kh8 33. h3 Rg8 34. Rg1 Rad8 35. Qe1 Rd3 36. Qh4 Kh7 37. Rcd1 Rxd1 38. Rxd1 Rg7 39. Qe1 Bc2 40. Rc1 Bd3 41. Rd1 Qd4 42. Qh4 Be4 43. Rxd4 Bxf3+ 44. Kh2 Rg2+ 45. Kh1 Rg4+ 46. Kh2 Rxh4 47. Rd3 e2 48. Re3 Rxf4 49. Kg3 Re4 50. Rxe4 Bxe4 51. Kf2 Bd3 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.27"]
[Round "8"]
[White "Smirnova, Anastasia"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1948"]
[BlackElo "1976"]
[PlyCount "82"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Bd3 a6 5. a4 e6 6. Nf3 c5 7. cxd5 Nxd5 8. 0-0 Nc6 9. dxc5 Bxc5 10. Qe2 Qf6 11. e4 Nf4 12. Bxf4 Qxf4 13. g3 Qc7 14. e5 Nd4 15. Nxd4 Bxd4 16. Re1 Bd7 17. Na3 Bc6 18. Nc4 0-0 19. Bxh7+ Kxh7 20. Qd3+ g6 21. Qxd4 Qe7 22. Nd6 Kg7 23. h4 Rh8 24. Qg4 Rh5 25. Rac1 Rah8 26. Rc4 R8h7 27. Rf4 Kh8 28. Qe2 R5h6 29. Ne4 g5 30. Rf6 gxh4 31. Rxh6 Rxh6 32. Qg4 Bxe4 33. Rxe4 hxg3 34. Qxg3 Qc5 35. Rh4 Qc1+ 36. Kg2 Rxh4 37. Qxh4+ Kg7 38. Qf6+ Kg8 39. Qd8+ Kg7 40. Qf6+ Kg8 41. Qd8+ Kg7 1/2-1/2

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.26"]
[Round "7"]
[White "Yefimov, Mstislav"]
[Black "Bondarenko, Vladimir"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1976"]
[BlackElo "2325"]
[PlyCount "65"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. d5 Nce7 4. e4 Ng6 5. Nf3 Nf6 6. Bd3 Bc5 7. 0-0 d6 8. Nc3 a6 9. a3 h6 10. b4 Ba7 11. Be3 Nh7 12. Qd2 0-0 13. Bxa7 Rxa7 14. Ne2 Ra8 15. Rac1 Ng5 16. Nxg5 hxg5 17. Ng3 Nf4 18. c5 g6 19. cxd6 cxd6 20. Rc3 Kg7 21. Rfc1 Bd7 22. Rc7 Bc6 23. R7xc6 bxc6 24. Rxc6 a5 25. b5 Rh8 26. Nf1 Qd7 27. b6 Qg4 28. Ne3 Qh5 29. Nf1 Qg4 30. Ne3 Rxh2 31. Nxg4 Rxg2+ 32. Kf1 Rh8 33. Qxf4 1-0

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.25"]
[Round "6"]
[White "Yefimov, Mstislav"]
[Black "Dvorov, Grigori"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1976"]
[PlyCount "51"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Be7 6. Bd3 0-0 7. 0-0 a6 8. b3 b5 9. c5 Nbd7 10. Bb2 Qc7 11. Qc2 h6 12. h3 Rd8 13. Rfe1 Bb7 14. b4 Kh8 15. Nb3 Ne8 16. Ne5 Nxe5 17. dxe5 f6 18. f4 fxe5 19. fxe5 Bh4 20. Rf1 Qe7 21. Bg6 Kg8 22. Rf7 Qg5 23. Rxb7 Qxe3+ 24. Kh1 Bg3 25. Rf1 Bxe5 26. Bh7+ 1-0

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.24"]
[Round "5"]
[White "Teverovsky, Alexander"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2171"]
[BlackElo "1976"]
[PlyCount "42"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. 0-0 Bf5 6. a4 e6 7. Na3 h6 8. Nxc4 Nbd7 9. a5 a6 10. d3 Be7 11. Be3 0-0 12. Qb3 Qc8 13. Rfc1 Bh7 14. Bd4 Nd5 15. Nfe5 Nxe5 16. Bxe5 Ra7 17. Bd4 c5 18. Nb6 Qd8 19. Bxc5 Bxc5 20. Rxc5 Qd6 21. Rac1 Rd8 1-0

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.22"]
[Round "4"]
[White "Yefimov, Mstislav"]
[Black "Radomsky, Viacheslav G"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1976"]
[BlackElo "2175"]
[PlyCount "75"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nbd2 Nbd7 6. b3 Bd6 7. Bb2 Qc7 8. Bd3 e5 9. cxd5 Nxd5 10. 0-0 exd4 11. Bxd4 Nc5 12. Nc4 Nxd3 13. Nxd6+ Qxd6 14. Qxd3 0-0 15. Qe4 h6 16. Rac1 Qe6 17. Qxe6 Bxe6 18. Bc5 Rfc8 19. Nd4 Bd7 20. Bd6 a5 21. a3 b6 22. e4 Nf6 23. f3 c5 24. Ne2 Be6 25. Rc3 Ne8 26. Bf4 a4 27. bxa4 Rxa4 28. Rb1 Bc4 29. Nc1 b5 30. Nd3 Bxd3 31. Rxd3 c4 32. Rc3 Ra5 33. Kf2 Nf6 34. Ke3 Nd7 35. Bd6 Nb6 36. Bb4 Ra6 37. Rd1 Na4 38. Rc2 1/2-1/2

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.21"]
[Round "3"]
[White "Mescheryakov, Andrei"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1976"]
[PlyCount "108"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d3 e6 6. Nbd2 Be7 7. Qe1 0-0 8. e4 Bg6 9. Ne5 dxe4 10. Nxg6 hxg6 11. dxe4 Nbd7 12. Nb3 Qc7 13. Qe2 Rad8 14. Be3 c5 15. Rad1 b6 16. f4 Nb8 17. Nd2 Nc6 18. Nb1 Rxd1 19. Rxd1 Rd8 20. Nc3 Rxd1+ 21. Qxd1 Qd7 22. Qxd7 Nxd7 23. a3 e5 24. Nd5 Bd6 25. c3 c4 26. Bf1 Na5 27. Kf2 Bc5 28. Kf3 Bxe3 29. Nxe3 b5 30. Nd5 exf4 31. gxf4 Nc5 32. Nc7 a6 33. Bh3 Nab3 34. e5 Kf8 35. Bc8 Ke7 36. Bxa6 Kd7 37. Bxb5+ Kxc7 38. Bxc4 Nd2+ 39. Ke3 Nxc4+ 40. Kd4 Nxb2 41. Kxc5 Nd3+ 42. Kd4 Nxf4 43. Ke4 Ne6 44. Kd5 Kd7 45. a4 Nc7+ 46. Ke4 Ke6 47. a5 f5+ 48. exf6 gxf6 49. h4 Na6 50. c4 Nc5+ 51. Kf4 Kd6 52. Kf3 Ke5 53. Ke3 f5 54. Kd2 f4 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.20"]
[Round "2"]
[White "Yefimov, Mstislav"]
[Black "Tsybulnik, Andrei"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1976"]
[BlackElo "2271"]
[PlyCount "68"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bh4 d6 7. e3 c6 8. Be2 Nbd7 9. 0-0 g5 10. Bg3 Nh5 11. Qc2 Nxg3 12. hxg3 f5 13. Rad1 Nf6 14. Nd2 Qc7 15. b4 Bd7 16. Bd3 Ng4 17. Nf3 Kh8 18. e4 f4 19. gxf4 Rxf4 20. Ne2 Rf7 21. Ng3 Raf8 22. Be2 Qc8 23. Nh5 Qe8 24. Nxg7 Kxg7 25. Rfe1 Rf4 26. d5 Qh5 27. Qc3+ Kg8 28. Qc2 Qg6 29. Bf1 cxd5 30. cxd5 Qh5 31. Be2 Rxf3 32. Bxf3 Qh2+ 33. Kf1 Bb5+ 34. Rd3 Rxf3 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2009.08.19"]
[Round "1"]
[White "Sinitsin, Oleg"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "B42"]
[BlackElo "1976"]
[PlyCount "76"]
[EventDate "2009.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. Be3 Qc7 9. f4 Nbd7 10. h3 0-0 11. Qe2 b5 12. a3 Bb7 13. g4 Nc5 14. Bd2 d5 15. e5 Nfe4 16. Bxe4 Nxe4 17. Nxe4 dxe4 18. Be3 Rac8 19. g5 Bd5 20. Rf2 Rfd8 21. Qg4 Bc5 22. h4 Bxd4 23. Bxd4 e3 24. Bxe3 Qc4 25. c3 Qe4 26. Qh3 Rb8 27. Bd4 a5 28. Kh2 Bc6 29. Qe3 Qf5 30. Kg3 b4 31. axb4 axb4 32. Ra6 Be4 33. Rd6 Rdc8 34. Rb6 Ra8 35. Rxb4 Ra1 36. Rh2 Rf1 37. Rf2 Rg1+ 38. Kh2 Rh1+ 0-1

[Event "Leiden LCT op 3rd"]
[Site "Leiden"]
[Date "2009.07.10"]
[Round "1"]
[White "Sanikidze, Tornike"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2559"]
[BlackElo "1999"]
[PlyCount "81"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. c5 e6 6. g3 Nbd7 7. Bg2 b6 8. cxb6 Qxb6 9. 0-0 Be7 10. b3 0-0 11. Bb2 Bb7 12. Rc1 Rac8 13. Na4 Qa7 14. Rc2 Ne4 15. Nd2 c5 16. Nxe4 dxe4 17. dxc5 Rfd8 18. Qd4 Bf6 19. Qe3 Bxb2 20. Nxb2 Nf6 21. b4 Bc6 22. Nc4 Nd5 23. Qa3 Rb8 24. Rb1 Nc7 25. Qc1 Nb5 26. e3 Qe7 27. Nd6 f5 28. a4 Nc7 29. b5 axb5 30. axb5 Bd5 31. Bf1 Ne8 32. Nxe8 Rxe8 33. c6 Qc7 34. Bc4 Bxc4 35. Rxc4 Qb6 36. c7 Rbc8 37. Rc6 Qb7 38. b6 Ra8 39. Rd6 Rec8 40. Rxe6 Qd5 41. b7 1-0

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.13"]
[Round "10"]
[White "Yefimov, Mstislav"]
[Black "Jensen, Leif Haugaard"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1978"]
[BlackElo "2036"]
[PlyCount "75"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Nge2 0-0 9. 0-0 Re8 10. f3 Nf8 11. Qc2 Ng6 12. Rad1 Nd7 13. Bxe7 Qxe7 14. e4 dxe4 15. fxe4 Nf6 16. Ng3 Bg4 17. Rde1 Rad8 18. h3 Qd6 19. Nce2 Bxe2 20. Nxe2 Qd7 21. Rd1 Qe7 22. Ng3 Qd7 23. Nf5 h6 24. e5 Nd5 25. Nd6 Ne3 26. Qb3 Nxf1 27. Bxg6 Re7 28. Rxf1 Rf8 29. Rxf7 Rfxf7 30. Bxf7+ Rxf7 31. Qxf7+ Qxf7 32. Nxf7 Kxf7 33. Kf2 Ke6 34. Ke3 Kd5 35. Kf4 g6 36. h4 c5 37. dxc5 Kxc5 38. h5 1-0

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.12"]
[Round "9"]
[White "Tesik, Csaba"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2093"]
[BlackElo "1978"]
[PlyCount "73"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be3 Qc7 7. Bd3 Bb4 8. 0-0 Bb7 9. Qg4 g6 10. f4 Bxc3 11. bxc3 Nf6 12. Qf3 d5 13. e5 Ne4 14. Bxe4 dxe4 15. Qh3 Bd5 16. Bf2 Nd7 17. Nb3 Rc8 18. Bd4 0-0 19. Rfe1 f6 20. exf6 Nxf6 21. Rf1 Nd7 22. Qh6 e5 23. fxe5 Nxe5 24. Qg5 Bxb3 25. axb3 Nc6 26. Qd5+ Rf7 27. Rxa6 Nxd4 28. cxd4 Qb7 29. Qe6 Rxc2 30. Rb6 Qe7 31. Qxf7+ Qxf7 32. Rxf7 Kxf7 33. Rxb5 Rd2 34. d5 Kf6 35. Kf1 Ke5 36. d6+ Kxd6 37. Rg5 1/2-1/2

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.11"]
[Round "8"]
[White "Yefimov, Mstislav"]
[Black "Ignacz, Rozsa"]
[Result "0-1"]
[ECO "E37"]
[WhiteElo "1978"]
[BlackElo "2061"]
[PlyCount "122"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. e3 cxd4 9. exd4 Nc6 10. Nf3 0-0 11. Bd3 f5 12. 0-0 Qf6 13. cxd5 exd5 14. Qa4 f4 15. Qb3 Be6 16. Qxb7 Nxd4 17. Bxe4 Rab8 18. Qa6 Nb3 19. Bxf4 dxe4 20. Bxb8 exf3 21. Bxa7 Qg6 22. g3 Nxa1 23. Rxa1 Qf5 24. Bd4 h5 25. Re1 Bc8 26. Qc4+ Kh7 27. Bc3 Qh3 28. Qf1 Qg4 29. Re7 Rg8 30. Re3 Rf8 31. Qd3+ Bf5 32. Qf1 Rf7 33. h4 Rd7 34. Kh2 Rd1 35. Re1 Rd7 36. Re5 Bg6 37. Qh3 Qa4 38. Qe6 Qa7 39. Kg1 Rd1+ 40. Re1 Rd7 41. Qe3 Qb7 42. a4 Qd5 43. Qe5 Qc4 44. Qf4 Qc6 45. a5 Rf7 46. Qb8 Rb7 47. Qe5 Rf7 48. Qe6 Qa4 49. Re5 Qd1+ 50. Re1 Qa4 51. b4 Qc2 52. Qe3 Qf5 53. Qe6 Qc2 54. Bd4 Qd3 55. Bc5 Rf6 56. Qh3 Qd5 57. Qf1 Qb3 58. Rd1 Bf5 59. Ra1 Bd3 60. Qd1 Qc4 61. Kh2 Rf4 0-1

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.10"]
[Round "7"]
[White "Henrichsen, Jens"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1987"]
[BlackElo "1978"]
[PlyCount "129"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. Nc3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Rc1 c5 9. dxc5 bxc5 10. cxd5 exd5 11. Qa4 Bd7 12. Bb5 Bxb5 13. Qxb5 Nbd7 14. 0-0 Rb8 15. Qe2 Qb6 16. b3 Rfd8 17. Rfd1 Qe6 18. h3 Rb7 19. Rc2 Nf8 20. Na4 Ne4 21. Bxe7 Qxe7 22. Nd2 Nxd2 23. Rdxd2 Ne6 24. Qd1 d4 25. exd4 cxd4 26. Nb2 Rbd7 27. Nd3 Rd5 28. Rc4 Qf6 29. b4 Ng5 30. Qg4 h5 31. Qf4 Rf5 32. Qc7 Ne4 33. Rdc2 Nc3 34. Rc6 Qg5 35. f4 Qh4 36. Kh2 Nd5 37. Qxd8+ Qxd8 38. Rc8 Qxc8 39. Rxc8+ Kh7 40. g3 Rf6 41. Rc5 Rd6 42. b5 g6 43. a4 Nc3 44. a5 Kg7 45. Kg2 Kf8 46. Rc8+ Ke7 47. Rc7+ Rd7 48. Rxd7+ Kxd7 49. Ne5+ Kc7 50. Kf2 Nxb5 51. Nxf7 Kd7 52. Ne5+ Ke6 53. Nxg6 Kf5 54. Nh4+ Ke4 55. Ke2 Nd6 56. f5 d3+ 57. Kd1 Ke3 58. f6 d2 59. Ng2+ Kd3 60. Nf4+ Kc3 61. Ne2+ Kd3 62. Nf4+ Ke3 63. Ng2+ Kf2 64. Nf4 Ke3 65. Ng2+ 1/2-1/2

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.09"]
[Round "6"]
[White "Yefimov, Mstislav"]
[Black "Cox, Tristan"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1978"]
[BlackElo "2133"]
[PlyCount "48"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Bg5 f6 10. Bf4 Qxb6 11. 0-0-0 d6 12. Bxd6 Bxd6 13. Qxd6 Rb8 14. Rd2 Kf7 15. e4 Rd8 16. Bc4+ Ke8 17. Qf4 Rd4 18. Bb3 c4 19. Ba4 c3 20. Bxc6+ Kf8 21. Nf3 cxd2+ 22. Kd1 Qxb2 23. Nxd4 Qc1+ 24. Ke2 d1Q+ 0-1

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.08"]
[Round "5"]
[White "Borda, Lajos"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2167"]
[BlackElo "1978"]
[PlyCount "70"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. a3 Nf6 3. e3 c6 4. c4 a6 5. c5 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Nc3 Nbd7 9. f4 b6 10. b4 Be7 11. Nf3 0-0 12. 0-0 Qc7 13. Bd2 a5 14. Ne5 Nxe5 15. fxe5 Nd7 16. e4 axb4 17. axb4 bxc5 18. bxc5 Nxc5 19. dxc5 Bxc5+ 20. Kh1 Qxe5 21. Bf4 Qh5 22. Ra6 Rxa6 23. Qxa6 Bd4 24. Bd6 Rd8 25. Qxc6 Bxc3 26. Qxc3 dxe4 27. Qc7 Re8 28. Qc6 f5 29. Be5 h6 30. Rb1 Qf7 31. h3 Kh7 32. Kh2 Re7 33. Rb8 Ra7 34. Qc8 Kg6 35. Qc5 Qe7 1/2-1/2

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.07"]
[Round "4"]
[White "Yefimov, Mstislav"]
[Black "Teglas, Balazs"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1978"]
[BlackElo "2173"]
[PlyCount "80"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 Nf6 4. Nc3 exd5 5. cxd5 d6 6. e4 Nbd7 7. Be2 a6 8. a4 h6 9. f4 Be7 10. Nf3 0-0 11. 0-0 Qc7 12. Nd2 Rb8 13. Qc2 c4 14. Bxc4 Ng4 15. Nd1 b5 16. axb5 axb5 17. Bd3 Qb6+ 18. Kh1 f5 19. h3 Ngf6 20. Nc3 fxe4 21. Bxb5 Nc5 22. b4 Na6 23. Nc4 Qc7 24. Qa4 Bd7 25. Bxd7 Qxc4 26. Be6+ Kh8 27. Qxa6 Qxc3 28. b5 Nh5 29. Ra3 Qc4 30. Rg1 Bh4 31. b6 Qxa6 32. Rxa6 Bf2 33. Rd1 e3 34. Bg4 Ng3+ 35. Kh2 e2 36. Bxe2 Nxe2 37. Ba3 Bg3+ 38. Kh1 Bxf4 39. Rb1 Nc3 40. Rb3 Bg3 0-1

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.06"]
[Round "3"]
[White "Cilia Vincenti, David"]
[Black "Yefimov, Mstislav"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2108"]
[BlackElo "1978"]
[PlyCount "57"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Qc2 g6 6. Bf4 c6 7. e3 Bf5 8. Qd2 Nf6 9. Nge2 0-0 10. Ng3 Be6 11. Bd3 Nbd7 12. 0-0 Re8 13. f3 Nb6 14. Be2 Qd7 15. Rad1 Rad8 16. e4 dxe4 17. fxe4 Bg4 18. Bxg4 Qxg4 19. h3 Qe6 20. e5 Nfd5 21. Nxd5 Rxd5 22. Bg5 c5 23. Qf4 Bxg5 24. Qxg5 Rxd4 25. Rxd4 cxd4 26. Nf5 Kh8 27. Nd6 Re7 28. Rf6 Qd7 29. Qh6 1/2-1/2

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.05"]
[Round "2"]
[White "Yefimov, Mstislav"]
[Black "Torok, Tamas Titusz"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1978"]
[BlackElo "2109"]
[PlyCount "75"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Be7 5. e3 f5 6. Nf3 Nh6 7. Be2 0-0 8. 0-0 Nf7 9. a3 Nd7 10. Nd2 g5 11. b4 b6 12. Bb2 Bf6 13. e4 f4 14. Bg4 Bg7 15. g3 Nf6 16. Bxc8 Qxc8 17. gxf4 gxf4 18. Kh1 Qh3 19. Qf3 Qh4 20. Rg1 Kh8 21. Nb5 Rfc8 22. Rg2 Bf8 23. Rag1 a6 24. Nc3 Bh6 25. Na4 Rab8 26. b5 a5 27. Qe2 Re8 28. Nc3 Qh3 29. Nf3 Rg8 30. Rxg8+ Rxg8 31. Na4 Nd7 32. Rxg8+ Kxg8 33. Nd2 Ng5 34. f3 Qh4 35. Nf1 Qh3 36. Nd2 Qh4 37. Nf1 Kf8 38. Bc3 1/2-1/2

[Event "Budapest FS10 FM-A"]
[Site "Budapest"]
[Date "2008.10.04"]
[Round "1"]
[White "Lantos, Attila"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1957"]
[BlackElo "1978"]
[PlyCount "71"]
[EventDate "2008.10.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. Nc3 Qc7 9. Qg4 g6 10. f4 Nd7 11. Be3 b6 12. Rae1 Bb7 13. Qh3 Ngf6 14. a4 h5 15. Bf2 0-0-0 16. a5 Ng4 17. Bd4 Bf6 18. e5 dxe5 19. axb6 Nxb6 20. fxe5 Bxe5 21. Bxe5 Nxe5 22. Rxe5 Qxe5 23. Qh4 Nd5 24. Be4 f5 25. Bf3 Kb8 26. Re1 Qf4 27. Qf2 Nxc3 28. bxc3 e5 29. Qb6 e4 30. Nc5 Rh7 31. Qxd8+ Ka7 32. Qd4 Ka8 33. Rb1 Qg5 34. Be2 Bc6 35. Nxa6 Rb7 36. Ra1 1-0

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.22"]
[Round "10.10"]
[White "Smolin, Dmitry"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "D59"]
[WhiteElo "2120"]
[BlackElo "1872"]
[PlyCount "99"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bg3 Be6 11. Bb5 c5 12. dxc5 bxc5 13. 0-0 Qb6 14. Qe2 Rd8 15. h3 Bf6 16. Be5 Nd7 17. Bxd7 Bxd7 18. Rfd1 Bb5 19. Qc2 Bxe5 20. Nxe5 Be8 21. Rd2 Rac8 22. Rad1 Qe6 23. Nd3 Qb6 24. Nf4 d4 25. exd4 cxd4 26. Qe4 Qa5 27. b4 Qb5 28. Rxd4 Rxd4 29. Rxd4 Qb8 30. Qe3 Bc6 31. a3 Re8 32. Qd2 Qa8 33. Nd5 Bxd5 34. Rxd5 Re1+ 35. Kh2 Qb8+ 36. g3 Re8 37. a4 Qb7 38. b5 Qc7 39. Rd7 Qb6 40. Qf4 Rf8 41. Qd4 Ra8 42. Kg2 Qb8 43. Qd5 Qe8 44. Rxf7 Qxf7 45. Qxa8+ Kh7 46. Qe4+ g6 47. a5 Qc7 48. a6 Qc5 49. Qc6 Qd4 50. b6 1-0

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.20"]
[Round "8"]
[White "Yefimov, Mstislav"]
[Black "Radomsky, Viacheslav G"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1872"]
[BlackElo "2213"]
[PlyCount "50"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Bd6 8. Bd3 0-0 9. 0-0 Re8 10. Rb1 Qe7 11. Qc2 Nf8 12. a3 Bg4 13. Nd2 Bh5 14. Bxf6 Qxf6 15. b4 Qh4 16. g3 Qf6 17. a4 Bg4 18. b5 h5 19. bxc6 bxc6 20. Rfe1 h4 21. Nf1 Ne6 22. f4 Nxd4 23. exd4 Qxd4+ 24. Qf2 Qxc3 25. Qc2 Bc5+ 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.19"]
[Round "7"]
[White "Shur, Valery"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2139"]
[BlackElo "1872"]
[PlyCount "146"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 dxe4 5. Nxe4 Bxf3 6. Bxf3 Nd7 7. 0-0 Ngf6 8. d4 e6 9. c4 Be7 10. Nc3 Nb6 11. b3 0-0 12. Be3 Qc7 13. Qe2 Rfd8 14. Rfd1 a5 15. a4 Bb4 16. Ne4 Be7 17. Rac1 Nbd7 18. Nc3 Re8 19. g3 Rad8 20. Bg2 Nf8 21. h3 Ba3 22. Rc2 Bb4 23. Ne4 Nxe4 24. Bxe4 Nd7 25. Bg5 Be7 26. Bxe7 Rxe7 27. Bg2 Nf6 28. Rcd2 Red7 29. Qe3 h6 30. f4 Kf8 31. Qf2 Qb6 32. Rd3 Qc7 33. g4 Qb6 34. g5 Ng8 35. h4 h5 36. d5 Qxf2+ 37. Kxf2 exd5 38. cxd5 Ne7 39. d6 Nc8 40. Be4 Rxd6 41. g6 fxg6 42. Rxd6 Nxd6 43. Bxg6 Ne4+ 44. Ke1 Rxd1+ 45. Kxd1 Nf6 46. Kd2 Ke7 47. Kd3 Kd6 48. Kc4 b6 49. Bf7 Ke7 50. Bg6 Ke6 51. Kd4 Kd6 52. Kc4 Nd5 53. f5 Ne7 54. Bxh5 Nxf5 55. Be8 Nxh4 56. Kd4 Nf5+ 57. Ke4 Ne7 58. Kd4 Nd5 59. Bh5 g5 60. Bf3 Nf6 61. Bg2 b5 62. b4 bxa4 63. bxa5 a3 64. Kc3 Kc5 65. Kb3 Nd5 66. a6 Kb6 67. Bf1 g4 68. Kxa3 Ne3 69. Bd3 g3 70. Be4 g2 71. Bxg2 Nxg2 72. Kb4 Ne3 73. Kc3 Kxa6 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.18"]
[Round "6"]
[White "Yefimov, Mstislav"]
[Black "Smagin, Nikita"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1872"]
[BlackElo "2021"]
[PlyCount "121"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Qxb6 7. e4 Bb7 8. Be2 e6 9. Nf3 Be7 10. 0-0 0-0 11. Nd2 exd5 12. exd5 Nbd7 13. Nc4 Qc7 14. a4 Rfe8 15. a5 Bf8 16. Re1 Rad8 17. Bg5 h6 18. Bh4 Qb8 19. f4 Be7 20. Bf3 Nf8 21. Bg3 N8h7 22. Qd2 Bf8 23. Rxe8 Rxe8 24. Re1 g6 25. Rxe8 Nxe8 26. Qe2 Qd8 27. Nb6 Ng7 28. Be4 Qe7 29. Bd3 Qxe2 30. Nxe2 f5 31. Be1 Ne8 32. b4 cxb4 33. Bxb4 Nc7 34. Nd4 Nf6 35. Nc4 Ncxd5 36. Bxd6 Bxd6 37. Nxd6 Nb4 38. Bxf5 gxf5 39. Nxb7 Kh7 40. Nxf5 Kg6 41. Ne3 h5 42. g3 Nc6 43. Nc4 Kf5 44. Nc5 Nb4 45. Ne3+ Kg6 46. Kg2 Nc6 47. Nc4 Nb4 48. Kf3 Kf5 49. h3 Kg6 50. g4 hxg4+ 51. hxg4 Nfd5 52. g5 Kf5 53. Ne3+ Nxe3 54. Kxe3 Nd5+ 55. Kd4 Nxf4 56. Nxa6 Ne6+ 57. Kd5 Nf4+ 58. Kd6 Ne2 59. Nc7 Nc3 60. a6 Ne4+ 61. Kc6 1-0

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.16"]
[Round "5"]
[White "Melikov, Dzhavid"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1872"]
[PlyCount "50"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Be3 Bc5 8. Be2 Nc6 9. Nxc6 dxc6 10. Bxc5 Qxc5 11. 0-0 Nf6 12. Kh1 e5 13. f4 exf4 14. Rxf4 0-0 15. Bd3 Be6 16. Qe2 Qe5 17. Raf1 c5 18. Qf3 Rad8 19. h3 Nh5 20. Rg4 Bxg4 21. Qxg4 Ng3+ 22. Kg1 Nxf1 23. Kxf1 Rd6 24. Nd5 f5 25. Qh5 fxe4+ 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.15"]
[Round "4"]
[White "Yefimov, Mstislav"]
[Black "Rodionov, Alexey"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1872"]
[PlyCount "118"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 0-0 7. Be2 c5 8. d5 Re8 9. 0-0 a6 10. a4 Qc7 11. Qc2 Ng4 12. h3 Nge5 13. Nd2 f5 14. e4 Nf6 15. Be3 fxe4 16. Ncxe4 Bf5 17. f4 Nxe4 18. Nxe4 Nd7 19. Bd3 Nf6 20. Ng5 e6 21. dxe6 Bxe6 22. Rae1 Re7 23. Nxe6 Rxe6 24. f5 gxf5 25. Bxf5 Ree8 26. Bg5 Rxe1 27. Rxe1 h6 28. Bf4 Nh5 29. Be3 Re8 30. Qd2 Rxe3 31. Rxe3 Bd4 32. Be6+ Kh8 33. Kh1 Bxe3 34. Qxe3 Qg7 35. Bg4 Nf6 36. Bf3 b6 37. Qd2 Qf8 38. a5 bxa5 39. Qxa5 Qc8 40. Qd2 Qf8 41. Qe3 Kg7 42. Bb7 a5 43. Qg3+ Kh8 44. Qc3 Qd8 45. Qd2 Ng8 46. Bf3 Kg7 47. Qc3+ Nf6 48. Bd5 Qc7 49. Qg3+ Kh8 50. Qf4 Nxd5 51. cxd5 Kh7 52. Qf5+ Kg7 53. Qg4+ Kh7 54. Qe4+ Kg7 55. Qe3 Qd8 56. Qc3+ Kh7 57. Kg1 Qb6 58. Qd3+ Kg7 59. Qg3+ Kh7 1/2-1/2

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.14"]
[Round "3"]
[White "Pyshkina, Elizaveta"]
[Black "Yefimov, Mstislav"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1872"]
[PlyCount "88"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 b6 8. Nf3 Qc7 9. Bd2 d6 10. Be2 Nd7 11. exd6 Bxd6 12. 0-0 Bb7 13. h3 0-0 14. Qc2 Rac8 15. Rad1 Nf6 16. Rfe1 Bd5 17. Rc1 h6 18. Ne5 Rfd8 19. Ba6 Bb7 20. Bd3 Nd5 21. Qd1 Ba3 22. Rc2 Nf6 23. f4 Bd5 24. Qe2 Bd6 25. Qf2 Qb7 26. Qe2 Qa8 27. c4 Bb7 28. f5 exf5 29. Bxf5 Rc7 30. Qf2 Ne4 31. Bxe4 Bxe4 32. Rcc1 Bxe5 33. dxe5 Bxg2 34. e6 fxe6 35. Rxe6 Rf7 36. Qe2 Bxh3 37. Rg6 Rdf8 38. Bxh6 Rf1+ 39. Rxf1 Rxf1+ 40. Kh2 Qh1+ 41. Kg3 Rg1+ 42. Kf4 Rxg6 43. Bg5 Qf1+ 44. Qxf1 Bxf1 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.13"]
[Round "2"]
[White "Yefimov, Mstislav"]
[Black "Kurilov, Aleksandr"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1872"]
[PlyCount "84"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 0-0 5. Nf3 Be7 6. Be2 Nc6 7. Bb2 h6 8. 0-0 d5 9. d3 Be6 10. Nbd2 Bc5 11. Rb1 Bb6 12. d4 Bf5 13. Ba3 Re8 14. Rc1 Ne7 15. c4 c6 16. cxd5 Nexd5 17. Nc4 Bc7 18. Qb3 Rb8 19. Nfe5 Ne4 20. f3 b5 21. Nxc6 Bxh2+ 22. Kxh2 Qh4+ 23. Kg1 bxc4 24. Qxb8 Rxb8 25. fxe4 Bxe4 26. Nxb8 Nxe3 27. Bf3 Nxf1 28. Rxf1 Bxf3 29. Rxf3 Qxd4+ 30. Kf1 Qa1+ 31. Kf2 Qxa2+ 32. Kg3 Qa1 33. Nc6 c3 34. Bc5 c2 35. Be3 c1Q 36. Bxc1 Qxc1 37. Ne7+ Kf8 38. Ng6+ Ke8 39. Nf4 Qe1+ 40. Kg4 g5 41. Nd5 Qe4+ 42. Rf4 Qxd5 0-1

[Event "Vladimir op-B"]
[Site "Vladimir"]
[Date "2008.08.12"]
[Round "1"]
[White "Sharbatian, Ruben"]
[Black "Yefimov, Mstislav"]
[Result "1-0"]
[ECO "D59"]
[WhiteElo "2138"]
[BlackElo "1872"]
[PlyCount "97"]
[EventDate "2008.08.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Rc1 Bb7 9. cxd5 Nxd5 10. Bg3 c5 11. a3 Nd7 12. Nxd5 exd5 13. Be2 Nf6 14. 0-0 Rc8 15. Qa4 a6 16. dxc5 Bxc5 17. b4 b5 18. Qb3 Bd6 19. Rxc8 Bxc8 20. a4 Bxg3 21. hxg3 Bd7 22. axb5 Bxb5 23. Bxb5 axb5 24. Nd4 Qd7 25. Rc1 Ne4 26. Qd3 Qd6 27. Rb1 Rb8 28. Nxb5 Qa6 29. Qxd5 Nf6 30. Nc7 Qb6 31. Qc4 Qb7 32. Na6 Rc8 33. Nc5 Qc6 34. Qa6 Qe8 35. Qb7 Rb8 36. Qf3 Rb5 37. Qe2 Qb8 38. Qc4 Ne8 39. Nd3 Nf6 40. e4 Ng4 41. Qd4 Nf6 42. Rc1 Rb7 43. e5 Ne8 44. f4 Nc7 45. Qd6 Qa7+ 46. Kh2 Ne6 47. Qc6 Rd7 48. Nc5 Nxc5 49. Qxc5 1-0

