[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2010.02.07"]
[Round "9.78"]
[White "Mamaev, Evgeniy"]
[Black "Nersesian, Vagram Arshakovich"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2137"]
[BlackElo "2002"]
[PlyCount "113"]
[EventDate "2010.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 a6 5. cxd5 cxd5 6. Qb3 Nc6 7. Bg5 e6 8. e3 h6 9. Bh4 Be7 10. Rc1 0-0 11. Bd3 Ne8 12. Bxe7 Qxe7 13. 0-0 Nd6 14. Na4 Bd7 15. Nb6 Rab8 16. Nxd7 Qxd7 17. Ne5 Nxe5 18. dxe5 Nc8 19. Bxa6 Na7 20. Be2 Rfc8 21. Qb6 Nc6 22. Bb5 Qe7 23. f4 Qb4 24. b3 Qd2 25. Ra1 d4 26. exd4 Nxd4 27. Rfd1 Qe3+ 28. Kh1 Nc2 29. Qxe3 Nxe3 30. Rd3 Nd5 31. g3 Rc2 32. a4 Rbc8 33. Rad1 g5 34. f5 Rf2 35. fxe6 Rcc2 36. exf7+ Kxf7 37. Rxd5 Rxh2+ 38. Kg1 Rcg2+ 39. Kf1 Rb2 40. Ke1 Ke6 41. R5d2 Rh1+ 42. Ke2 Rh2+ 43. Kd3 Rxb3+ 44. Ke4 Rxd2 45. Rxd2 Rxg3 46. Rd6+ Ke7 47. Rxh6 Rg1 48. Rb6 Kf7 49. Rxb7+ Kg6 50. Be8+ Kh6 51. e6 Re1+ 52. Kd5 g4 53. Rb4 Kg5 54. Re4 Rd1+ 55. Ke5 g3 56. Re2 Rc1 57. Bb5 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.11.20"]
[Round "1"]
[White "Mamaev, Evgeniy"]
[Black "Abdrakhmanov, Ramiss"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2179"]
[BlackElo "1863"]
[PlyCount "50"]
[EventDate "2009.01.31"]
[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 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. Nc3 Be7 7. d4 cxd4 8. Nb5 0-0 9. Nbxd4 Nc6 10. Bf4 Nxd4 11. Qxd4 d5 12. Ne5 Bc5 13. Qd1 Qe7 14. Bg5 dxc4 15. Bxb7 Qxb7 16. Bxf6 gxf6 17. Nd7 Rfd8 18. Nxf6+ Kg7 19. Nh5+ Kh6 20. Qc2 Kxh5 21. Qxh7+ Kg5 22. Qg7+ Kh5 23. h3 Rh8 24. Kh2 Qe7 25. f4 f5 0-1

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.28"]
[Round "9"]
[White "Karaivanov, Aleksander"]
[Black "Mamaev, Evgeniy"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "2162"]
[PlyCount "110"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ngf6 6. Nbd2 Nh5 7. e4 Bg7 8. c3 c5 9. Bd3 Nxg3 10. hxg3 Nb6 11. Qe2 cxd4 12. Nxd4 0-0 13. f4 e5 14. Nf5 Bxf5 15. exf5 exf4 16. 0-0-0 Nd5 17. Qe4 Nf6 18. Qxb7 Qa5 19. Qa6 Qxa6 20. Bxa6 fxg3 21. Rh3 Rae8 22. Rxg3 Re5 23. Nc4 Rxf5 24. Nxd6 Rf2 25. Bc4 Nh5 26. Rf3 Rxf3 27. gxf3 Nf6 28. a4 h5 29. Rh1 g4 30. fxg4 Bh6+ 31. Kb1 Bf4 32. g5 Bxg5 33. Rg1 Ng4 34. Rh1 Nf6 35. b4 Bf4 36. Rf1 Bxd6 37. Rxf6 Be5 38. Rf3 Kg7 39. Bd5 f6 40. c4 Rb8 41. b5 Rd8 42. Kc2 Kg6 43. Rd3 Kg5 44. c5 Bc7 45. Kc3 Ba5+ 46. Kc4 f5 47. Rg3+ Kf6 48. Re3 Rd7 49. Re6+ Kg5 50. Ra6 Bd8 51. a5 h4 52. b6 axb6 53. axb6 h3 54. Ra7 Rxd5 55. Kxd5 Bf6 1-0

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.27"]
[Round "8"]
[White "Mamaev, Evgeniy"]
[Black "Ivanov, Borislav"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2162"]
[BlackElo "2002"]
[PlyCount "129"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. d4 h6 6. c4 e6 7. cxd5 exd5 8. Bf4 Be7 9. Nc3 0-0 10. Ne5 Nbd7 11. Qb3 Qb6 12. Nxd7 Bxd7 13. Qxb6 axb6 14. Bc7 b5 15. Rfc1 Bf5 16. f3 b4 17. Nd1 Ra7 18. Ne3 Bg6 19. Nc2 Rfa8 20. a3 bxa3 21. Nxa3 Bxa3 22. bxa3 Rxa3 23. Rxa3 Rxa3 24. Bd6 Ra2 25. Kf2 Bd3 26. Bf1 Nd7 27. Rc3 Ba6 28. Re3 Nb6 29. Re8+ Kh7 30. Bh3 Nc4 31. Be7 Kg6 32. Bf8 Nb2 33. f4 Nd1+ 34. Kf3 f5 35. Re5 Kf7 36. Bc5 g6 37. g4 b6 38. Bxb6 Ra3+ 39. e3 Ra2 40. gxf5 Rxh2 41. fxg6+ Kxg6 42. f5+ Kf7 43. Kg3 Re2 44. Bf1 Ra2 45. Bxa6 Rxa6 46. Bc5 Ra8 47. Re7+ Kg8 48. Re6 Kf7 49. Kf4 Re8 50. Rxh6 Nxe3 51. Rxc6 Re4+ 52. Kg5 Rg4+ 53. Kh5 Rf4 54. Rc7+ Kf6 55. Be7+ Kxf5 56. Bg5 Rf3 57. Rf7+ Ke4 58. Rxf3 Kxf3 59. Bf6 Nc2 60. Kg5 Ke4 61. Kg4 Nxd4 62. Kg3 Nf3 63. Kf2 Ne5 64. Ke2 d4 65. Bxe5 1/2-1/2

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.26"]
[Round "7"]
[White "Dereshki, Dario"]
[Black "Mamaev, Evgeniy"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "1827"]
[BlackElo "2162"]
[PlyCount "76"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. h3 0-0 7. Bd3 Ne8 8. g4 Bg5 9. Nf3 Bxc1 10. Qxc1 Na6 11. a3 Bd7 12. Qd2 Nac7 13. 0-0-0 a6 14. Nh2 b5 15. f4 bxc4 16. Bxc4 f6 17. fxe5 fxe5 18. Rdf1 Rxf1+ 19. Rxf1 Nb5 20. Nf3 Nd4 21. Ne2 Nc7 22. Nfxd4 cxd4 23. Ng3 Qe7 24. Nf5 Bxf5 25. Rxf5 a5 26. Kb1 Ne8 27. g5 g6 28. Rf3 Rb8 29. Rb3 Rxb3 30. Bxb3 Qc7 31. Bd1 h5 32. h4 Qc5 33. Qc2 Qxc2+ 34. Kxc2 Nc7 35. Be2 Na8 36. b4 axb4 37. axb4 Nb6 38. Kb3 Kf7 1/2-1/2

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.25"]
[Round "6"]
[White "Mamaev, Evgeniy"]
[Black "Vasilev, Milen"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2162"]
[BlackElo "2487"]
[PlyCount "70"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. Bf4 Qb6 4. Qc1 Nf6 5. e3 Bf5 6. Nh4 Be6 7. Bd3 Nbd7 8. c3 c5 9. h3 g6 10. Nd2 Bg7 11. 0-0 0-0 12. Nhf3 Rac8 13. Qc2 c4 14. Be2 Bf5 15. Qc1 h6 16. g4 Be4 17. Ne5 Nxe5 18. Bxe5 Nd7 19. Bxg7 Kxg7 20. f3 Bd3 21. Bxd3 cxd3 22. Qb1 Qa6 23. f4 f5 24. Qd1 Nf6 25. gxf5 gxf5 26. Kh2 Kh7 27. Nf3 Ne4 28. Ne5 d2 29. Qh5 Qe6 30. Rad1 Rg8 31. Rg1 Rxg1 32. Rxg1 Rg8 33. Rd1 Rg7 34. Qe2 Qg8 35. Nf3 Rg6 0-1

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.24"]
[Round "5"]
[White "Nikolov, Mihail"]
[Black "Mamaev, Evgeniy"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1827"]
[BlackElo "2162"]
[PlyCount "86"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. c4 e5 4. d5 g6 5. e4 Bg7 6. Bd3 Ne7 7. Nc3 0-0 8. 0-0 h6 9. Re1 f5 10. Bd2 f4 11. b4 g5 12. Kh1 Ng6 13. Ng1 Nf6 14. c5 g4 15. f3 h5 16. Be2 Nh4 17. Rc1 Rf7 18. Rf1 Bh6 19. Be1 Bg5 20. Qc2 Rg7 21. cxd6 cxd6 22. Nb5 Nxg2 23. Kxg2 gxf3+ 24. Nxf3 Ng4 25. Bd2 Bh4 26. Kh1 Nf2+ 27. Rxf2 Bxf2 28. Rf1 Bb6 29. Rc1 Bh3 30. Bf1 Qd7 31. Qd3 Kh8 32. Bxh3 Qxh3 33. Qf1 Qd7 34. Na3 a6 35. Nc4 Ba7 36. Ncxe5 dxe5 37. Nxe5 Qe7 38. Qxf4 Kg8 39. Qf5 Rf8 40. Qxh5 Bd4 41. Bh6 Bxe5 42. Bxg7 Bxg7 43. Re1 Rd8 0-1

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.23"]
[Round "4"]
[White "Mamaev, Evgeniy"]
[Black "Yameliev, Yan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2162"]
[PlyCount "39"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. 0-0 0-0-0 7. h3 Be6 8. Nd4 Qg6 9. Bh5 Qh6 10. Nxc6 bxc6 11. d3 g5 12. f4 gxf4 13. Bxf4 Qg7 14. Qf3 Nf6 15. Qxc6 Ne8 16. Kh1 Rg8 17. Bf3 Bd5 18. Nxd5 e5 19. Qa6+ Kb8 20. Nf6 1-0

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.22"]
[Round "3"]
[White "Delgado Vlaic, Adrian"]
[Black "Mamaev, Evgeniy"]
[Result "1-0"]
[ECO "E57"]
[WhiteElo "1771"]
[BlackElo "2162"]
[PlyCount "97"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Qd8 7. Nf3 Nf6 8. Bc4 Be7 9. Be3 0-0 10. 0-0 Nc6 11. a3 b6 12. Qe2 Bb7 13. Rfd1 Na5 14. Ba2 Nd5 15. Qd3 Nxc3 16. bxc3 Bxf3 17. gxf3 Bd6 18. Kg2 Qh4 19. h3 Rac8 20. c4 e5 21. c5 bxc5 22. Qa6 cxd4 23. Bd2 Rc6 24. Qxa5 Bc7 25. Qd5 Rg6+ 26. Kf1 Qxh3+ 27. Ke2 Rd6 28. Rh1 Qxh1 29. Rxh1 Rxd5 30. Bxd5 g6 31. Rc1 Bb6 32. Rc6 Kg7 33. Bb4 Rd8 34. Bc4 Rd7 35. Bb5 Rc7 36. Bd6 Rxc6 37. Bxc6 Kf6 38. Bd7 Bd8 39. a4 Be7 40. Bb8 Bc5 41. Kd3 Ke7 42. Bc8 f6 43. f4 exf4 44. Bxf4 g5 45. Bg3 h5 46. f3 f5 47. Bxf5 Kf6 48. Bh3 Bb6 49. Ke4 1-0

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.21"]
[Round "2"]
[White "Mamaev, Evgeniy"]
[Black "Berbatov, Kiprian"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2162"]
[BlackElo "2393"]
[PlyCount "106"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Re8 10. dxe5 dxe5 11. Be3 Qe7 12. Qd2 Nc5 13. Ne1 Be6 14. Nd3 Nxd3 15. Qxd3 Red8 16. Qe2 Qb4 17. Rfd1 Bxc4 18. Qc2 b6 19. Rd2 Rxd2 20. Qxd2 h5 21. Rd1 Be6 22. a3 Qe7 23. Bg5 Qe8 24. Qc2 Nh7 25. Be3 h4 26. Bf1 Bf6 27. b4 Ng5 28. Bxg5 Bxg5 29. g4 Rd8 30. Rxd8 Qxd8 31. b5 Qd7 32. bxc6 Qxc6 33. Qd3 Qc5 34. a4 Qb4 35. Qc2 Qb3 36. Qxb3 Bxb3 37. Bb5 Bc2 38. Kf1 Kf8 39. f3 Ke7 40. Ke2 Kd6 41. Be8 Kc5 42. Bxf7 Kb4 43. Nb5 a5 44. Bxg6 Bxa4 45. Nc7 Bb3 46. Nd5+ Kc5 47. Kd3 b5 48. Kc3 Bc4 49. Be8 b4+ 50. Kb2 Be2 51. Nc7 Kd6 52. Nd5 Bxf3 53. Bg6 Bxg4 0-1

[Event "Albena op"]
[Site "Albena"]
[Date "2009.06.20"]
[Round "1"]
[White "Orishchenko, Seva"]
[Black "Mamaev, Evgeniy"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2162"]
[PlyCount "46"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c3 Nbd7 4. e3 e5 5. Bd3 e4 6. Be2 exf3 7. Bxf3 d5 8. 0-0 Bd6 9. Nd2 0-0 10. c4 c6 11. c5 Bb8 12. h3 Re8 13. Re1 Ne4 14. Nxe4 dxe4 15. Bg4 Nf6 16. Bxc8 Qxc8 17. a3 Nd5 18. b4 Re6 19. Kf1 Qc7 20. g3 Rf6 21. Qg4 h5 22. Qxe4 Qxg3 23. Qd3 Qxf2# 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.08"]
[Round "9"]
[White "Mamaev, Evgeniy"]
[Black "Nastashuk, Stanislav"]
[Result "0-1"]
[ECO "B39"]
[WhiteElo "2179"]
[BlackElo "1936"]
[PlyCount "76"]
[EventDate "2009.01.31"]
[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 c5 2. c4 g6 3. d4 Bg7 4. e4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Qd2 b6 12. b3 Bb7 13. Nd5 Qxd2+ 14. Kxd2 Rc8 15. Be2 Nc5 16. f3 e6 17. Nc3 d6 18. Rhd1 Ke7 19. Bg5+ f6 20. Bf4 a5 21. Ke1 Rhd8 22. Rc2 Bc6 23. Rcd2 Nb7 24. Rc2 h6 25. a3 Nc5 26. b4 Na4 27. Nb1 f5 28. exf5 gxf5 29. Kf1 e5 30. Be3 Ke6 31. Rdc1 Ra8 32. Nd2 Be8 33. Bd3 Bc6 34. g4 fxg4 35. fxg4 Rf8+ 36. Ke2 Rab8 37. Bf5+ Ke7 38. Ne4 Bb7 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.07"]
[Round "8"]
[White "Harutyunian, Tigran K"]
[Black "Mamaev, Evgeniy"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1980"]
[BlackElo "2179"]
[PlyCount "49"]
[EventDate "2009.01.31"]
[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 d6 3. Nf3 Nbd7 4. Bf4 Nh5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nxg3 8. hxg3 Bg7 9. e3 e5 10. Nc3 exd4 11. Nxd4 Ne5 12. Be2 Nc6 13. g4 Nxd4 14. exd4 0-0 15. 0-0 Qf6 16. Nd5 Qd8 17. Ne3 c6 18. Rb1 Re8 19. b4 d5 20. cxd5 cxd5 21. Bf3 Be6 22. Qd3 Rc8 23. Rfc1 Qd7 24. Qb3 Red8 25. a3 1/2-1/2

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.06"]
[Round "7"]
[White "Mamaev, Evgeniy"]
[Black "Kuzin, Sergey"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2179"]
[BlackElo "2037"]
[PlyCount "65"]
[EventDate "2009.01.31"]
[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 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Nbd7 5. 0-0 Be7 6. c4 dxc4 7. Nbd2 0-0 8. Nxc4 c5 9. Qc2 Nd5 10. e4 Nb4 11. Qe2 cxd4 12. Nxd4 Nb6 13. Rd1 Qc7 14. Nxb6 Qxb6 15. Be3 Bc5 16. a3 Nc6 17. Nxc6 bxc6 18. Bxc5 Qxc5 19. e5 Rb8 20. b4 Qb5 21. Qe3 a5 22. Bf1 Qa4 23. Qa7 Rb7 24. Qa8 c5 25. bxc5 Rb3 26. c6 Rxa3 27. Rxa3 Qxa3 28. Rb1 Qe7 29. Rb8 Qc7 30. Ba6 a4 31. Rxc8 Rxc8 32. Qxc8+ Qxc8 33. Bxc8 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.05"]
[Round "6"]
[White "Erzhanov, Arman"]
[Black "Mamaev, Evgeniy"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2273"]
[BlackElo "2179"]
[PlyCount "59"]
[EventDate "2009.01.31"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rc1 0-0 14. Rc3 Rfc8 15. a3 Nd8 16. Rd3 Qb5 17. Bc3 Rc7 18. h4 Rac8 19. Ree3 h6 20. Nh2 Qe8 21. Qh5 Nc6 22. Rg3 Kh7 23. Rxg7+ Kxg7 24. Rg3+ Kh7 25. Ng4 Qf8 26. Bd2 Nxd4 27. Nxh6 Ne2+ 28. Qxe2 Rc1+ 29. Kh2 R1c4 30. Nf5 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.04"]
[Round "5"]
[White "Mamaev, Evgeniy"]
[Black "Pankratov, Oleg"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2179"]
[BlackElo "1400"]
[PlyCount "102"]
[EventDate "2009.01.31"]
[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 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 a6 7. Bxf6 gxf6 8. e4 e6 9. a3 Qc7 10. Qh5 Qc5 11. Qd1 Rg8 12. Rc1 h5 13. b4 Qe5 14. Nf3 Qc7 15. g3 Bh6 16. Rc2 Rg4 17. h3 Rg8 18. Qd3 Nc6 19. Bg2 Rc8 20. h4 Ne7 21. Nd1 Qc6 22. Nd2 f5 23. Bf3 Bxd2+ 24. Qxd2 fxe4 25. Bg2 Ng6 26. Ne3 f5 27. c5 b5 28. Nd1 f4 29. gxf4 Qc7 30. f5 Nf4 31. Bf1 e3 32. fxe3 Bxh1 33. exf4 Be4 34. Ra2 Bxf5 35. a4 Rg1 36. Qd4 Kf7 37. Qxg1 Qxf4 38. Qf2 Qxb4+ 39. Qd2 Qxh4+ 40. Nf2 Rxc5 41. Qxd7+ Qe7 42. Qxe7+ Kxe7 43. axb5 axb5 44. Rb2 Rc1+ 45. Ke2 Rc2+ 46. Rxc2 Bxc2 47. Ke3 b4 48. Kd2 Ba4 49. Nd3 Bb5 50. Be2 h4 51. Nxb4 Bd7 1/2-1/2

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.03"]
[Round "4"]
[White "Anfinogenov, Artem"]
[Black "Mamaev, Evgeniy"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2068"]
[BlackElo "2179"]
[PlyCount "54"]
[EventDate "2009.01.31"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bd4 Bxd4 12. Qxd4 Qa5 13. Qa4 Qb6 14. Qb3 Qe3+ 15. Ne2 Qe5 16. 0-0-0 Rb8 17. Qa3 Ne3 18. Re1 Nxc2 19. Kxc2 Bf5+ 20. Kc1 Rb5 21. Rd1 Ra5 22. Qb3 Rc5+ 23. Kd2 Bc2 24. Qb7 Rd8+ 25. Ke1 Bxd1 26. f4 Qe3 27. Qxa7 Bxe2 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.01"]
[Round "2"]
[White "Andreev, Volodymyr"]
[Black "Mamaev, Evgeniy"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1915"]
[BlackElo "2179"]
[PlyCount "74"]
[EventDate "2009.01.31"]
[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. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. Bc4 e6 7. d3 Be7 8. h3 0-0 9. Be3 Nd5 10. Qd2 Nxe3 11. Qxe3 Nc6 12. 0-0-0 Nd4 13. Ne2 Nxf3 14. Qxf3 Rb8 15. Rhe1 b5 16. Bb3 Qc7 17. c3 c4 18. Bc2 Bb7 19. Qh5 g6 20. Qg4 Bd5 21. d4 b4 22. Kd2 bxc3+ 23. bxc3 Rb2 24. Ra1 Be4 25. Rec1 Qc6 26. a4 Bxg2 27. Ke3 Rxc2 28. Rxc2 Qe4+ 29. Kf2 Bxh3 30. Qxh3 Qxc2 31. Qh1 Rb8 32. Qc6 Bh4+ 33. Kf1 Qd3 34. Qh1 Rb1+ 35. Rxb1 Qxb1+ 36. Kg2 Qe4+ 37. Kg1 Bf2+ 0-1

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2009.02.01"]
[Round "3"]
[White "Mamaev, Evgeniy"]
[Black "Popov, Andrey"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2179"]
[BlackElo "1988"]
[PlyCount "107"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. c4 c6 4. cxd5 cxd5 5. d4 Nc6 6. Nc3 g6 7. Bg5 e6 8. Nf3 Bg7 9. 0-0 0-0 10. Qd2 Bd7 11. Qf4 Nh5 12. Qd6 f6 13. Be3 Rf7 14. Qa3 Bf8 15. Qb3 Na5 16. Qd1 Nc4 17. Bc1 Rc8 18. Nd2 Ng7 19. Nxc4 Rxc4 20. e3 Be8 21. Qd3 Rfc7 22. Bd2 Rc8 23. Rfc1 Nf5 24. b3 R4c7 25. Nb5 Rxc1+ 26. Rxc1 Rxc1+ 27. Bxc1 Qa5 28. a4 a6 29. Qc3 Qxc3 30. Nxc3 Bc6 31. Kf1 Kf7 32. Ke2 Bb4 33. Kd3 Ne7 34. Na2 Bd6 35. Bd2 Bd7 36. Bb4 Bxb4 37. Nxb4 Nc6 38. Kc3 Ke7 39. Nd3 b6 40. f3 Kd6 41. e4 Bc8 42. b4 Bd7 43. f4 dxe4 44. Bxe4 Ne7 45. a5 bxa5 46. bxa5 Bc6 47. Nc5 Bb5 48. Bb7 Nd5+ 49. Kb3 Nc7 50. Ne4+ Ke7 51. Kb4 Nd5+ 52. Kc5 Bf1 53. Bxd5 exd5 54. Nc3 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.09"]
[Round "8"]
[White "Kadigrobov, Alexander"]
[Black "Mamaev, Evgeniy"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "2184"]
[PlyCount "58"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qe2 Bg7 6. d3 0-0 7. Nbd2 a6 8. Ba4 b5 9. Bc2 d6 10. 0-0 Qb6 11. Re1 h6 12. a3 e5 13. Nf1 Be6 14. b4 d5 15. exd5 Nxd5 16. Bd2 e4 17. Qxe4 Nxc3 18. Qh4 Qd8 19. Qg3 cxb4 20. axb4 Nxb4 21. Bb1 Nc6 22. Rxe6 fxe6 23. Bxc3 Bxc3 24. Qxg6+ Bg7 25. d4 Rf6 26. Qh7+ Kf8 27. Be4 Nxd4 28. Ne5 Ne2+ 29. Kh1 Qd4 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.08"]
[Round "7"]
[White "Mamaev, Evgeniy"]
[Black "Kim, Sergey2222"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2184"]
[BlackElo "2290"]
[PlyCount "110"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 h6 12. Nb3 Ne6 13. Be3 Ng5 14. Bxg5 hxg5 15. e5 dxe5 16. Qxd8 Rxd8 17. Rxe5 g4 18. hxg4 Nxg4 19. Re7 c6 20. Rae1 Bf8 21. R7e2 Nf6 22. Ne4 Nxe4 23. Rxe4 Bf5 24. Rd4 Bg7 25. Rxd8+ Rxd8 26. Re7 Bc8 27. Na5 Bf8 28. Re2 Bb4 29. Nb3 Be6 30. Rc2 Rd3 31. Bf1 Rd1 32. Rc1 Rd7 33. a3 Be7 34. Rc2 b6 35. Kh2 c5 36. Bh3 f5 37. Bf1 Bf6 38. Nd2 a5 39. b3 g5 40. Kg1 g4 41. Nb1 Rd1 42. Nc3 Ra1 43. a4 Ra3 44. Nd5 Bd4 45. Nxb6 Rxb3 46. Nd5 Rxg3+ 47. Kh1 Rf3 48. Kg2 Kf7 49. Re2 f4 50. Rd2 Bf5 51. Re2 Rxf2+ 52. Rxf2 Be4+ 53. Kg1 g3 54. Be2 Bxf2+ 55. Kf1 f3 0-1

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.07"]
[Round "6"]
[White "Mamaev, Evgeniy"]
[Black "Martov, Vadim"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2184"]
[BlackElo "2028"]
[PlyCount "131"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. d4 b5 6. cxd5 cxd5 7. Ne5 e6 8. Bd2 Be7 9. Be2 0-0 10. Rc1 Bb7 11. 0-0 Nbd7 12. Nxd7 Qxd7 13. Qb3 Ne4 14. Nxe4 dxe4 15. Bb4 Rfc8 16. Qa3 Bd8 17. Bc5 Bd5 18. Qb4 h6 19. Ra1 Bc6 20. Rac1 Bd5 21. b3 Bc7 22. Rc2 Qd8 23. Rfc1 Ba5 24. Qa3 Bc7 25. g3 Bb7 26. Qb2 Bd5 27. Qc3 Bb7 28. a4 bxa4 29. bxa4 Ba5 30. Qa3 Qd7 31. Bb4 Bd8 32. a5 Bf6 33. Rc5 g6 34. Bd1 Bd5 35. Ba4 Qb7 36. Qc3 Rcb8 37. Ba3 Bd8 38. Kg2 h5 39. h4 Kg7 40. Bc2 Rc8 41. Rb1 Qd7 42. Rxc8 Rxc8 43. Bc5 Kg8 44. Qa3 Bc7 45. Ba4 Bc6 46. Bxc6 Qxc6 47. Qc3 Bd8 48. Qa3 e5 49. Bb6 exd4 50. Bxd4 Qd5 51. Qb2 Qf5 52. Qe2 Qxa5 53. Ra1 Qb5 54. Qa2 a5 55. Rb1 Qc6 56. Bb2 Qd7 57. Ba1 Qc6 58. Qb2 f6 59. Qb3+ Kg7 60. Rd1 Be7 61. Rd4 Bb4 62. Qd1 Re8 63. Rd7+ Kg8 64. Ra7 Qe6 65. Qe2 Re7 66. Ra6 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.06"]
[Round "5"]
[White "Bogdanovich, Stanislav"]
[Black "Mamaev, Evgeniy"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2286"]
[BlackElo "2184"]
[PlyCount "71"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 0-0 7. Bg2 Ne8 8. Nge2 Bg4 9. h3 Bxe2 10. Qxe2 Bg5 11. 0-0 Bxc1 12. Raxc1 Nd7 13. f4 a6 14. h4 exf4 15. gxf4 Qxh4 16. Rce1 Nef6 17. Qf2 Qxf2+ 18. Rxf2 Ng4 19. Rfe2 f6 20. Bh3 h5 21. Bxg4 hxg4 22. Rg2 Kf7 23. Rxg4 Rg8 24. e5 dxe5 25. Ne4 Ke7 26. fxe5 Nxe5 27. Nxc5 Kf7 28. Rf4 g5 29. Rf5 Kg6 30. Ref1 Ng4 31. Nxb7 Rab8 32. Nd6 Rxb2 33. Ne4 Rh8 34. R5f3 f5 35. Rxf5 Rh5 36. d6 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.05"]
[Round "4"]
[White "Filatov, Vyacheslav"]
[Black "Mamaev, Evgeniy"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1967"]
[BlackElo "2184"]
[PlyCount "53"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g3 h6 7. Nh3 c6 8. Nf4 Be7 9. Ng2 Bh3 10. Ne3 Bxf1 11. Kxf1 0-0 12. Qc2 d5 13. cxd5 cxd5 14. Qb3 Nc6 15. Qxb7 Nxd4 16. Ncxd5 Bc5 17. Nxf6+ Qxf6 18. Qxe4 Rae8 19. Qd3 Rd8 20. Qc4 Rc8 21. Rb1 Bb6 22. Qa4 Qe6 23. f3 Nxf3 24. Qb3 Qe4 25. Qd3 Nd2+ 26. Bxd2 Qxh1+ 27. Kf2 0-1

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.04"]
[Round "3"]
[White "Mamaev, Evgeniy"]
[Black "Oorzhak, Renat"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2184"]
[BlackElo "1839"]
[PlyCount "79"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. e3 Bd6 5. Bd3 f5 6. 0-0 Nf6 7. b3 0-0 8. Ba3 Bxa3 9. Nxa3 Qd6 10. Nc2 Ne4 11. c5 Qe7 12. b4 Bd7 13. Ne5 Be8 14. Ne1 Nd7 15. Nxd7 Qxd7 16. Qc2 Bh5 17. a4 a6 18. Be2 Qf7 19. Nd3 Bxe2 20. Qxe2 g5 21. Ne5 Qg7 22. f3 Nf6 23. b5 Nd7 24. Nxd7 Qxd7 25. bxc6 bxc6 26. f4 g4 27. Rfb1 a5 28. Rb6 Rfb8 29. Rab1 Rxb6 30. cxb6 Qb7 31. Qc2 Kf7 32. Qc5 h5 33. Rc1 Ra6 34. Rb1 Ra8 35. Qd6 Rb8 36. Qe5 Qc8 37. e4 Rb7 38. exf5 exf5 39. Re1 Qd7 40. Qh8 1-0

[Event "Moscow op-B 04th"]
[Site "Moscow"]
[Date "2008.02.03"]
[Round "2"]
[White "Malyshev, Roman"]
[Black "Mamaev, Evgeniy"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "2154"]
[BlackElo "2184"]
[PlyCount "70"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. 0-0-0+ Kc7 10. f4 Ng4 11. Bd8+ Kb8 12. Bh4 Bc5 13. Kb1 Ne3 14. Rd2 Nxc4 15. Rc2 Ne3 16. Rd2 Bf5+ 17. Ka1 exf4 18. g3 Nc4 19. Rd1 Ne3 20. Rd2 Kc7 21. Bg5 fxg3 22. Bf4+ Kc8 23. hxg3 Rd8 24. Rxd8+ Kxd8 25. Be5 f6 26. Na4 Bf8 27. Bf4 Nc2+ 28. Kb1 Nb4+ 29. Ka1 g5 30. Bd2 Be4 31. Rg1 Nc2+ 32. Kb1 Nd4+ 33. Kc1 Kc7 34. Bc3 Rd8 35. Nc5 Bxc5 0-1

