[Event "Samara Polugaevsky Memorial 8th"]
[Site "Samara"]
[Date "2018.07.11"]
[Round "2"]
[White "Frolyanov, Dmitry"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2540"]
[BlackElo "2227"]
[PlyCount "101"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rfc8 15. Bd3 Nc6 16. Be3 Nb4 17. Rc1 Qb7 18. Bb1 Nc6 19. Qe2 Bd8 20. Rcd1 Ba5 21. N1d2 Bb6 22. Nb3 Qa7 23. Rd2 a5 24. Red1 a4 25. Na1 Rc7 26. dxe5 dxe5 27. Nc2 Rac8 28. Bxb6 Qxb6 29. Ne3 Re8 30. Rd6 Rb7 31. Nd5 Nxd5 32. R1xd5 Be6 33. Qc2 Rc7 34. Rc5 Bc4 35. Rxe5 Rec8 36. Qd2 f6 37. Rf5 Qb8 38. e5 fxe5 39. Rh5 h6 40. Nxe5 Nxe5 41. Rxe5 Rd7 42. Rxd7 Qxe5 43. Bg6 Qf6 44. Rd6 Qe7 45. a3 Rf8 46. g3 Qe5 47. h4 Qe7 48. h5 Qe5 49. Rd8 Qf6 50. Rxf8+ Kxf8 51. Qd7 1-0

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.10"]
[Round "9.4"]
[White "Natacheev, Peter"]
[Black "Zvjaginsev, Vadim"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2243"]
[BlackElo "2625"]
[PlyCount "84"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "Moscow Legacy Square"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. c4 g6 2. Nf3 Bg7 3. g3 b6 4. Bg2 Bb7 5. Nc3 Nf6 6. 0-0 0-0 7. d3 d6 8. Bg5 h6 9. Bd2 Qc8 10. Qc1 Kh7 11. e4 Nbd7 12. Re1 Ne5 13. Qc2 Nfd7 14. Rad1 c5 15. Nd5 e6 16. Ne3 Nc6 17. Bc3 Nd4 18. Qd2 a5 19. Nc2 e5 20. Ne3 Qd8 21. Nd5 Bxd5 22. cxd5 Nxf3+ 23. Bxf3 b5 24. Qe2 f5 25. a4 b4 26. Bd2 f4 27. Bg2 h5 28. b3 Bh6 29. Rf1 c4 30. dxc4 Nc5 31. gxf4 Bxf4 32. Bxf4 Rxf4 33. Qe3 Qh4 34. Rfe1 Raf8 35. Rd2 Qf6 36. Kf1 Nxb3 37. Rb2 Nc5 38. Kg1 Qh4 39. Ra2 b3 40. Rae2 Rxf2 41. Qc3 Rxe2 42. Rxe2 Qd8 0-1

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.09"]
[Round "8.4"]
[White "Rublevsky, Sergei"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2665"]
[BlackElo "2243"]
[PlyCount "147"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Sverdlovskaya Sima Land"]
[BlackTeam "Samara Zhiguli"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Qc7 5. 0-0 Nd4 6. Re1 a6 7. Bc4 b5 8. Nd5 Nxd5 9. Bxd5 Rb8 10. Nxd4 cxd4 11. d3 e6 12. Bb3 d6 13. f4 Be7 14. f5 exf5 15. Qh5 0-0 16. exf5 Bf6 17. Bg5 Qd8 18. Bf4 Qd7 19. Re6 Rb6 20. Rae1 Kh8 21. Rxf6 gxf6 22. Bd5 Re8 23. Rf1 Bb7 24. Bxf7 Re7 25. Be6 Rxe6 26. fxe6 Qxe6 27. Bg3 Qd5 28. Qe8+ Kg7 29. Qe7+ Qf7 30. Qd8 Rc6 31. Bh4 d5 32. Bf2 Rxc2 33. Bxd4 Rc6 34. h3 h6 35. Rf3 Rc1+ 36. Kh2 Rc6 37. b4 Re6 38. Qb8 Rc6 39. Qf4 Bc8 40. Qh4 Re6 41. Qg4+ Qg6 42. Qf4 Qf7 43. Be3 f5 44. Qb8 Re8 45. Rg3+ Kh7 46. Bxh6 Rg8 47. Bg5 Be6 48. Qf4 Qh5 49. d4 Rg7 50. h4 Qe8 51. Re3 Qd7 52. Re5 Rg8 53. Qf3 Qf7 54. Qa3 Rg6 55. Qe3 Qg8 56. Qe2 Qf7 57. Bf4 Qf6 58. Qh5+ Kg8 59. Re3 Qg7 60. g3 Kf7 61. Rc3 Bd7 62. Rc7 Ke8 63. Qe2+ Kd8 64. Ra7 Rc6 65. Ra8+ Bc8 66. Bg5+ Kc7 67. Qe8 Kb7 68. Rb8+ Kxb8 69. Qxc6 Bb7 70. Bf4+ Ka7 71. Qc5+ Ka8 72. Qd6 Qg8 73. h5 Qe8 74. Qb8+ 1-0

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.08"]
[Round "7.4"]
[White "Rodshtein, Maxim"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2678"]
[BlackElo "2243"]
[PlyCount "71"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg Bronze Horseman"]
[BlackTeam "Samara Zhiguli"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d4 Nbd7 7. 0-0 0-0 8. b3 Re8 9. e4 b6 10. d5 Nc5 11. Ne1 a5 12. Rb1 Nh5 13. Bf3 Bh3 14. Bxh5 Bxf1 15. Kxf1 gxh5 16. Qxh5 Qf6 17. Ng2 Qg6 18. Qf3 Bf6 19. h4 h5 20. Ne3 Nd7 21. Ke2 Bg7 22. Nf5 Nf6 23. Nb5 Rac8 24. Bg5 Ng4 25. Na7 Ra8 26. Nc6 Bf8 27. Rg1 f6 28. Bd2 Kf7 29. Qh1 Bh6 30. Bc3 Bg7 31. Bd2 Bh6 32. f3 Bxd2 33. fxg4 Bb4 34. g5 Qh7 35. Rf1 Kg8 36. g6 1-0

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.07"]
[Round "6.4"]
[White "Natacheev, Peter"]
[Black "Iljin, Artem"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2243"]
[BlackElo "2528"]
[PlyCount "118"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "Tatarstan Ladya"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. a3 Bb7 5. c4 g6 6. Be2 Bg7 7. 0-0 0-0 8. b4 c5 9. Bb2 Nc6 10. bxc5 bxc5 11. Nc3 cxd4 12. exd4 Ne7 13. Rb1 Qc7 14. a4 Ne4 15. Nb5 Qd8 16. Ba3 Bc6 17. Qc2 a6 18. Nd6 Nxd6 19. Bxd6 Re8 20. Rfd1 Nf5 21. Be5 Qa5 22. Bxg7 Kxg7 23. g4 Ne7 24. Ne5 Rab8 25. Nxc6 dxc6 26. Qa2 Red8 27. Qa3 Rxb1 28. Rxb1 Rd7 29. Qa1 Qg5 30. Qc3 Qf6 31. Qe3 g5 32. Rb6 a5 33. Ra6 Ng6 34. Rxa5 Nf4 35. Bf1 h6 36. Qe5 Rxd4 37. Qxf6+ Kxf6 38. Rc5 Rd1 39. f3 Ra1 40. a5 Ne2+ 41. Kf2 Nd4 42. Bd3 Ke7 43. Re5 Kd6 44. Re3 Rxa5 45. Bf1 Ra2+ 46. Kg1 f5 47. gxf5 exf5 48. Bg2 Ne2+ 49. Kh1 Ra1+ 50. Bf1 Rxf1+ 51. Kg2 Rg1+ 52. Kf2 Rc1 53. Rxe2 Rxc4 54. Re8 Rh4 55. Kg2 c5 56. Rf8 c4 57. Rxf5 c3 58. Rf8 Rc4 59. Rd8+ Ke5 0-1

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.05"]
[Round "5.4"]
[White "Palchun, Grigory"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2454"]
[BlackElo "2243"]
[PlyCount "55"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg SHSH"]
[BlackTeam "Samara Zhiguli"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Nf3 Bg7 5. c4 e6 6. Nc3 0-0 7. Qc2 c6 8. Be2 Nbd7 9. 0-0 b6 10. b4 dxc4 11. Bxc4 Bb7 12. Bd6 Re8 13. e4 Rc8 14. Rad1 Nb8 15. Bg3 Qe7 16. a3 h6 17. e5 Nh5 18. Ne4 Nxg3 19. fxg3 Red8 20. Nf6+ Kh8 21. Nh4 Nd7 22. Qxg6 Nf8 23. Qh5 c5 24. bxc5 bxc5 25. d5 exd5 26. Nxd5 Qxe5 27. Qxf7 Qe6 28. Qxb7 1-0

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.04"]
[Round "4.4"]
[White "Natacheev, Peter"]
[Black "Gutenev, Alexander"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2243"]
[BlackElo "2474"]
[PlyCount "75"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "Cheliabinsk Yuzhnyy Ural"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. c3 c5 9. Ne5 Nfd7 10. Nxd7 Qxd7 11. f4 e6 12. Nf3 f6 13. Bh4 Nc6 14. dxc5 bxc5 15. e4 Bh6 16. exd5 exd5 17. Bf2 Bxf4 18. Bxc5 Bd6 19. Bf2 Ne5 20. Be2 Ng4 21. Bd4 Bf4 22. Ne1 Be3+ 23. Kh1 Bxd4 24. Bxg4 f5 25. Bxf5 Rxf5 26. Rxf5 Qxf5 27. Qxd4 Qf1+ 28. Qg1 Qb5 29. Nf3 d4 30. Qxd4 Qxb2 31. Re1 Rf8 32. Kg1 Bxf3 33. gxf3 Qxa2 34. Re7 Rf7 35. Re8+ Rf8 36. Re7 Rf7 37. Re8+ Rf8 38. Re7 1/2-1/2

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.03"]
[Round "3.4"]
[White "Tsydypov, Zhamsaran"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2525"]
[BlackElo "2243"]
[PlyCount "135"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Novosibirsk Siberia"]
[BlackTeam "Samara Zhiguli"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Be2 0-0 11. 0-0 Nd7 12. Be3 a6 13. Na3 b6 14. a5 b5 15. c4 bxc4 16. Nxc4 Bb7 17. Ra3 Rc8 18. Rb3 Rc7 19. Nb6 Nc5 20. Rc3 Ne4 21. Rxc7 Qxc7 22. Bc4 f5 23. Qd3 h6 24. b4 Bd8 25. f3 Ng5 26. b5 axb5 27. Bxb5 e4 28. fxe4 Nxe4 29. Rc1 Qf7 30. Bd7 Kh8 31. Be6 Qe7 32. Nd7 Re8 33. a6 Ba8 34. Rc8 Ba5 35. Rxe8+ Qxe8 36. Qb5 Bc7 37. a7 Qd8 38. Qb8 Nf6 39. Bb6 Bxb8 40. axb8Q Qxb8 41. Nxb8 Nxd5 42. Bxd5 Bxd5 43. Bc7 Kg8 44. Bxd6 Kf7 45. g3 Bc4 46. Nc6 Bd5 47. Nd4 Kf6 48. Kf2 g5 49. Ke3 Bb7 50. Bf8 Kg6 51. Nf3 Bc8 52. Ne5+ Kf6 53. Kd4 h5 54. Bh6 Bb7 55. h4 gxh4 56. gxh4 Ke6 57. Nd3 Bf3 58. Nf4+ Kf6 59. Bg5+ Kf7 60. Ke5 Bg4 61. Nd5 Bf3 62. Ne3 Kg6 63. Nxf5 Bg4 64. Ne7+ Kf7 65. Nd5 Kg6 66. Bd8 Kf7 67. Nf6 Bd1 68. Ke4 1-0

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.02"]
[Round "2.4"]
[White "Natacheev, Peter"]
[Black "Triapishko, Alexandr"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2243"]
[BlackElo "2510"]
[PlyCount "104"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "Moscow Region"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 Nbd7 6. Qb3 c5 7. cxd5 exd5 8. Bd2 0-0 9. e3 Bxc3 10. Bxc3 c4 11. Qc2 Ne4 12. b3 b5 13. a4 Nxc3 14. Qxc3 b4 15. Qc2 c3 16. Bd3 h6 17. a5 a6 18. 0-0 Bb7 19. Bf5 Bc6 20. Rfe1 Re8 21. Bh7+ Kh8 22. Bd3 Ra7 23. Qe2 Qf6 24. Ra2 Rb8 25. Rea1 Bb5 26. Ne1 Qd6 27. Qf3 Nf6 28. Bc2 g6 29. Qh3 Kg7 30. Nf3 Bd7 31. Qh4 g5 32. Qg3 Ne4 33. Qxd6 Nxd6 34. Ne5 Bb5 35. f3 f6 36. Nd3 Nf5 37. Nxb4 Nxe3 38. Kf2 Re8 39. Rc1 f5 40. Bd3 Bxd3 41. Nxd3 c2 42. Nb4 f4 43. g3 Nd1+ 44. Kf1 fxg3 45. hxg3 Rf7 46. Nxc2 Nc3 47. Rb2 Re2 48. Ne1 Rxb2 49. Rxc3 g4 50. f4 Rb7 51. Rc6 R7xb3 52. Rxa6 Re3 0-1

[Event "RUS-chT 25th"]
[Site "Sochi"]
[Date "2018.05.01"]
[Round "1.4"]
[White "Yuffa, Daniil"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2566"]
[BlackElo "2243"]
[PlyCount "115"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Tyumen Molodezhka"]
[BlackTeam "Samara Zhiguli"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 c5 7. cxd5 exd5 8. Be2 Be7 9. 0-0 0-0 10. Rd1 c4 11. b3 cxb3 12. Qxb3 Nb6 13. a4 a5 14. Rb1 Bb4 15. Ba3 Bf5 16. Bd3 Bxd3 17. Rxd3 Bxa3 18. Qxa3 Nc4 19. Qa2 b6 20. Nxd5 Qxd5 21. Rb5 Qe6 22. d5 Qf5 23. Qxc4 Rac8 24. Qb3 Ne4 25. d6 Qf6 26. Qa3 Nxd6 27. Rxb6 Nc4 28. Qxf8+ Kxf8 29. Rxf6 Nb2 30. g3 Nxd3 31. Rd6 Rc1+ 32. Kg2 Nc5 33. Rc6 Rc3 34. Rc8+ Ke7 35. Rc7+ Kf6 36. Ra7 Nxa4 37. Rxa5 Nc5 38. Nd4 g6 39. g4 h6 40. h4 Rc4 41. f3 Rc3 42. Kf2 Kg7 43. Rb5 Nd7 44. h5 Nf6 45. hxg6 Kxg6 46. Rb6 Rc5 47. f4 Ra5 48. Kf3 Ra3 49. Nf5 Rd3 50. Nxh6 Kxh6 51. Rxf6+ Kg7 52. g5 Ra3 53. Rb6 Ra1 54. e4 Rg1 55. e5 Re1 56. Kg4 Re4 57. Kf5 Ra4 58. g6 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.16"]
[Round "9"]
[White "Severina, Maria"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2232"]
[BlackElo "2297"]
[PlyCount "60"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Qc2 e6 6. Nbd2 Nbd7 7. b3 Bd6 8. Bb2 0-0 9. Bd3 Re8 10. 0-0 e5 11. cxd5 cxd5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. h3 h6 16. Rac1 Bd7 17. Qc7 Qxc7 18. Rxc7 Bc6 19. Nf3 Ree8 20. Nd4 Rac8 21. Rxc8 Rxc8 22. Rc1 Bd7 23. Rxc8+ Bxc8 24. Kf1 g6 25. Ke2 Kf8 26. Kd2 Ke7 27. Kc3 Kd6 28. Kd2 Ke7 29. Kc3 Kd6 30. Kd2 Ke7 1/2-1/2

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.15"]
[Round "8"]
[White "Natacheev, Peter"]
[Black "Alieva, Alexandra"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2297"]
[BlackElo "2138"]
[PlyCount "147"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. c3 d5 4. Bg2 cxd4 5. cxd4 Nc6 6. Nf3 Bf5 7. Nc3 e6 8. 0-0 h6 9. Qb3 Qb6 10. Qxb6 axb6 11. Bf4 g5 12. Be5 Be7 13. e3 0-0 14. Bxf6 Bxf6 15. Rfc1 Rfc8 16. Bf1 Nb4 17. Ne1 Kg7 18. a3 Nc6 19. Bd3 Bxd3 20. Nxd3 Na5 21. Rc2 Rc7 22. Kf1 Be7 23. Ke1 Nb3 24. Ra2 f5 25. Kd1 Rac8 26. Ne1 f4 27. Ne2 fxe3 28. fxe3 Rxc2 29. Nxc2 h5 30. Na1 Na5 31. b3 Bd6 32. Nc1 h4 33. gxh4 gxh4 34. Rg2+ Kh6 35. Nc2 h3 36. Rf2 Rg8 37. Rf3 Rg1+ 38. Ne1 Rh1 39. Rxh3+ Kg6 40. Kd2 Rxh2+ 41. Rxh2 Bxh2 42. Kc3 Bd6 43. Nc2 Kf5 44. Nd3 Ke4 45. Nb2 Nc6 46. Kd2 Ne7 47. Na4 Nf5 48. Nc3+ Kf3 49. Kd3 Ng3 50. b4 Bf8 51. Na4 Ne4 52. Nxb6 Nf2+ 53. Kd2 Ne4+ 54. Ke1 Bh6 55. Nd7 Bxe3 56. Ne5+ Kf4 57. Ke2 Bg1 58. Nd3+ Kf5 59. Kf3 Bh2 60. Ne3+ Kg5 61. Nc5 Nxc5 62. bxc5 Bc7 63. Nc2 Kf5 64. Nb4 Ba5 65. Ke3 Kf6 66. Kd3 Kf5 67. c6 bxc6 68. Nxc6 Bc7 69. a4 e5 70. dxe5 Bxe5 71. a5 Bc7 72. a6 Bb6 73. Ne7+ Ke6 74. Nxd5 1/2-1/2

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.14"]
[Round "7"]
[White "Natacheev, Peter"]
[Black "Kavyev, Ruslan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2297"]
[BlackElo "2068"]
[PlyCount "113"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nbd7 5. Bd3 b6 6. Bc2 Bb7 7. Qe2 Qc7 8. d3 e6 9. 0-0 Rc8 10. a4 a6 11. Na3 Be7 12. Bf4 Qc6 13. Rfe1 0-0 14. Rac1 Rfd8 15. d4 d5 16. e5 Ne4 17. Nh2 Nf8 18. Nf1 cxd4 19. cxd4 Bxa3 20. Bxe4 Qxa4 21. Bg5 Bb4 22. Bc2 Qd7 23. Bxd8 Bxe1 24. Bxb6 Bb4 25. Ne3 Qb5 26. Qxb5 axb5 27. Ra1 Ra8 28. Rxa8 Bxa8 29. Bd3 Nd7 30. Bc7 Bc6 31. Kf1 Bd2 32. Nc2 Nf8 33. Bd6 Bc1 34. Ba3 f6 35. exf6 gxf6 36. Nb4 Be8 37. Ke2 Ng6 38. g3 Ne7 39. Na2 b4 40. Nxc1 bxa3 41. bxa3 Ba4 42. f4 Nc6 43. Ke3 e5 44. fxe5 fxe5 45. dxe5 Nxe5 46. Kd4 Nxd3 47. Nxd3 Bb5 48. Ne5 Kg7 49. Kxd5 Kf6 50. Ng4+ Kg5 51. Ne3 h5 52. h4+ Kf6 53. Ke4 Ke6 54. Nf5 Bc6+ 55. Kf4 Kf6 56. Nd4 Ba4 57. Ne2 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.13"]
[Round "6"]
[White "Gusarov, Aleksey"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2162"]
[BlackElo "2297"]
[PlyCount "161"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. a3 c6 4. e3 d5 5. d4 exd4 6. Qxd4 Be6 7. cxd5 Nxd5 8. Nf3 Nd7 9. Bc4 N7b6 10. Be2 Nxc3 11. Qxc3 Nd5 12. Qd4 Nf6 13. 0-0 Be7 14. b4 0-0 15. Bb2 a5 16. b5 c5 17. Qc3 Qc7 18. Rfd1 Rfd8 19. Ng5 Bf5 20. Qb3 Bg6 21. b6 Qc8 22. Rxd8+ Qxd8 23. Bc4 Qe8 24. a4 Rd8 25. Bb5 Qf8 26. Nf3 Nd5 27. Ne5 Nxb6 28. Nxg6 hxg6 29. Be2 Nd5 30. Bf3 Nb4 31. Bxb7 Bf6 32. Bxf6 gxf6 33. h4 Qe7 34. Bf3 Qe6 35. Qc3 Qe5 36. Rc1 Qxc3 37. Rxc3 Rc8 38. Kf1 Kf8 39. Be2 Nd5 40. Rc1 Nb6 41. Bb5 Ke7 42. Ke2 Kd6 43. Kd3 f5 44. Rh1 Ke5 45. h5 c4+ 46. Kc2 Nd5 47. h6 c3 48. Bc4 Nb6 49. Bxf7 Nxa4 50. h7 Rh8 51. Bg8 Nc5 52. Ra1 a4 53. f3 Kf6 54. Kxc3 Kg7 55. Rd1 Kh6 56. Kb4 Na6+ 57. Kxa4 Nc7 58. e4 fxe4 59. fxe4 Kg5 60. Rf1 Ne8 61. e5 Ng7 62. e6 Nxe6 63. Bxe6 Rxh7 64. Kb4 Rc7 65. Rf2 Rc1 66. Bc4 Kg4 67. Kc5 Kg3 68. Rd2 g5 69. Kd4 g4 70. Bd5 Re1 71. Rd3+ Kh2 72. Be4 g3 73. Ke5 Rf1 74. Bf3 Re1+ 75. Kf4 Re8 76. Rd5 Rf8+ 77. Kg4 Rg8+ 78. Rg5 Re8 79. Rh5+ Kg1 80. Kxg3 Re2 81. Rh1+ 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.12"]
[Round "5"]
[White "Natacheev, Peter"]
[Black "Teiitbaev, Aktilek"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2297"]
[BlackElo "2016"]
[PlyCount "75"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. f4 Nc6 5. d3 d6 6. Nf3 e5 7. Nc3 Nge7 8. 0-0 0-0 9. fxe5 dxe5 10. Bg5 h6 11. Be3 Nd4 12. Nd5 Bg4 13. c3 Nxf3+ 14. Bxf3 Nxd5 15. exd5 Bxf3 16. Qxf3 Qd6 17. Rae1 b5 18. b3 f5 19. c4 a6 20. a3 bxc4 21. bxc4 Rfe8 22. Qf2 Rac8 23. Qd2 Kh7 24. Rb1 Rc7 25. Qa5 Bf8 26. Rb6 Qd7 27. Rfb1 f4 28. Bf2 f3 29. Rf6 Bg7 30. Rxf3 e4 31. Re3 Bd4 32. Rxe4 Bxf2+ 33. Kxf2 Qf5+ 34. Rf4 Qe5 35. Qe1 Qh8 36. Re4 Rf7+ 37. Kg2 Ref8 38. Re7 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.11"]
[Round "4"]
[White "Nozdrachev, Vladislav"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2476"]
[BlackElo "2297"]
[PlyCount "55"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 Bg4 7. Nbd2 Qd7 8. Re1 Na5 9. d4 Nxc4 10. Nxc4 Qc6 11. dxe5 Qxc4 12. exf6 gxf6 13. h3 Bd7 14. Nd4 0-0-0 15. Qf3 Rg8 16. Be3 Re8 17. Bf4 Rg6 18. b3 Qc5 19. Rad1 Be7 20. Bg3 Reg8 21. Nf5 Bf8 22. Kh2 Rg5 23. Rd5 Qc6 24. Nd4 Qb6 25. Rxg5 hxg5 26. Qxf6 Be8 27. Qf5+ Kb8 28. Qh7 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.10"]
[Round "3"]
[White "Natacheev, Peter"]
[Black "Sergeyev, Dmitriy"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2297"]
[BlackElo "2030"]
[PlyCount "81"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. dxc5 e6 5. Qd4 Nc6 6. Bb5 Ne4 7. b4 Be7 8. Ne2 0-0 9. Qb2 Bf6 10. c3 e5 11. Bg3 a5 12. a3 Bd7 13. 0-0 Nxg3 14. Nxg3 axb4 15. axb4 Rxa1 16. Qxa1 Qc7 17. Rd1 Be6 18. e4 d4 19. Nd2 Rd8 20. Nc4 dxc3 21. Rxd8+ Qxd8 22. Qxc3 Qd1+ 23. Nf1 Nd4 24. Nce3 Qb1 25. Bd3 Qa2 26. Nc2 g6 27. Qa3 Nxc2 28. Qxa2 Bxa2 29. Bxc2 Bc4 30. Ne3 Bb5 31. Bb3 Bd8 32. Bc4 Ba4 33. Nd5 Bc6 34. Nc3 Kf8 35. Kf1 f5 36. f3 fxe4 37. fxe4 Ke7 38. Ke2 Kf6 39. Ke3 Kg5 40. Bd5 Kf6 41. b5 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.09"]
[Round "2"]
[White "Vdovin, Maxim"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1975"]
[BlackElo "2297"]
[PlyCount "90"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. e3 b5 6. b3 Bg4 7. Bd2 Nbd7 8. h3 Bxf3 9. Qxf3 e6 10. Bd3 Bb4 11. 0-0 0-0 12. a3 Ba5 13. Rfd1 bxc4 14. bxc4 Qc7 15. e4 dxe4 16. Nxe4 Bxd2 17. Rxd2 Rab8 18. Rad1 Rfd8 19. Nxf6+ Nxf6 20. Be4 Nxe4 21. Qxe4 Rd6 22. Qf4 Qd8 23. Kh2 Rb7 24. Rd3 Qb8 25. Qg3 Rdd7 26. Qxb8+ Rxb8 27. d5 exd5 28. cxd5 Rbd8 29. d6 f6 30. Kg3 Kf7 31. f3 Rb8 32. Rc3 Rc8 33. Rc4 c5 34. Rd5 Ke6 35. Rcxc5 Rxc5 36. Rxc5 Kxd6 37. Ra5 Ra7 38. Kf4 Kc6 39. Ke3 Re7+ 40. Kd2 Rd7+ 41. Kc3 Kb6 42. Ra4 a5 43. Re4 Kc5 44. Rc4+ Kb6 45. Re4 Kc5 1/2-1/2

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.08"]
[Round "1"]
[White "Natacheev, Peter"]
[Black "Kosyrev, Nikita"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2297"]
[BlackElo "1833"]
[PlyCount "112"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 d6 8. Bg5 h6 9. Bh4 0-0 10. f4 c5 11. Qd2 Ng6 12. Bxf6 Qxf6 13. g3 Ne7 14. 0-0-0 Rd8 15. e5 Qe6 16. Bf3 Nf5 17. Bg4 b6 18. Rhe1 Qg6 19. Bf3 Rb8 20. Be4 Bb7 21. Nd5 Bxd5 22. Qxd5 Qe6 23. Qxe6 fxe6 24. Bxf5 exf5 25. Rxd6 Rxd6 26. exd6 Rb7 27. Re5 g6 28. Kd2 Rd7 29. Rd5 Kf7 30. Kc3 Ke6 31. Kc4 a6 32. a4 Rxd6 33. Re5+ Kd7 34. a5 b5+ 35. Kc3 Kc6 36. Re7 Rd7 37. Re8 Rd6 38. Rc8+ Kd5 39. Kd3 Rc6 40. Rh8 h5 41. c3 c4+ 42. Kd2 Re6 43. Rd8+ Rd6 44. Rc8 Rc6 45. Rb8 Rd6 46. Ke3 Kc5 47. Rc8+ Kd5 48. Re8 Kc5 49. Ke2 Kd5 50. Kf2 Kc5 51. Rc8+ Rc6 52. Re8 Rd6 53. Re2 Rd3 54. Ke1 Rd6 55. Re8 Kd5 56. Kf2 Kc5 1/2-1/2

[Event "RUS-chT 24th"]
[Site "Sochi"]
[Date "2017.05.10"]
[Round "7.5"]
[White "Natacheev, Peter"]
[Black "Khairullin, Ildar"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2296"]
[BlackElo "2624"]
[PlyCount "92"]
[EventDate "2017.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 178"]
[Source "ChessBase"]
[SourceDate "2017.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2017.05.14"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "St Petersburg Bronze Horseman"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Bg5 c6 9. Qd2 e5 10. dxe5 dxe5 11. Bh6 e4 12. Nd4 Bxh6 13. Qxh6 Qe5 14. Rad1 Be6 15. Nxe6 Qxe6 16. b3 Nbd7 17. f3 exf3 18. exf3 Rfe8 19. Qd2 Qe3+ 20. Rf2 Qe7 21. Re2 Qc5+ 22. Qd4 Rxe2 23. Nxe2 a5 24. Qxc5 Nxc5 25. Nc3 Kf7 26. Kf2 Ke7 27. Ke3 Nfd7 28. f4 Re8 29. Kd2 Kd6 30. Kc2+ Kc7 31. a3 Nf6 32. Bf3 Re3 33. Rf1 a4 34. bxa4 Re8 35. Bd1 Nfd7 36. Rf2 Nb6 37. Re2 Rxe2+ 38. Bxe2 Nbxa4 39. Nxa4 Nxa4 40. Kb3 Nc5+ 41. Kc3 Kd6 42. Bf3 b6 43. Be2 Ne4+ 44. Kd4 Nc5 45. Kc3 Na6 46. Kd4 Nc5 1/2-1/2

[Event "RUS-chT 24th"]
[Site "Sochi"]
[Date "2017.05.07"]
[Round "5.3"]
[White "Natacheev, Peter"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2296"]
[BlackElo "2688"]
[PlyCount "74"]
[EventDate "2017.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 178"]
[Source "ChessBase"]
[SourceDate "2017.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2017.05.14"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "Novosibirsk Siberia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. b3 e5 8. dxe5 dxe5 9. Bb2 e4 10. Ng5 Bf5 11. Nc3 h6 12. Nh3 Ne5 13. Nb5 Nfd7 14. Nd4 Bxh3 15. Bxh3 Qe7 16. Qc2 f5 17. Rad1 a6 18. Qc1 Rf7 19. Bg2 Nf6 20. Qa1 Re8 21. a4 h5 22. Ba3 c5 23. Nc2 h4 24. Bb2 hxg3 25. hxg3 Nh5 26. e3 Qg5 27. Bxe5 Bxe5 28. Qc1 Rh7 29. Rd5 Nf6 30. Rxc5 Bxg3 31. fxg3 Qxg3 32. Rf4 Ng4 33. Rxg4 fxg4 34. Qd2 Qh2+ 35. Kf1 Rf8+ 36. Ke1 Qg1+ 37. Ke2 Rf2# 0-1

[Event "RUS-chT 24th"]
[Site "Sochi"]
[Date "2017.05.05"]
[Round "4.2"]
[White "Chigaev, Maksim"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2559"]
[BlackElo "2296"]
[PlyCount "89"]
[EventDate "2017.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 178"]
[Source "ChessBase"]
[SourceDate "2017.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2017.05.14"]
[SourceQuality "1"]
[WhiteTeam "Central Federal District"]
[BlackTeam "Samara Zhiguli"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 c5 7. e4 dxe4 8. dxe4 Nc6 9. c3 b6 10. Re1 e5 11. Nc4 Qc7 12. Ne3 Bb7 13. Nd2 Rad8 14. Qc2 Ne7 15. a4 Ba6 16. b3 Bd3 17. Qa2 a5 18. Ba3 Nc6 19. Rad1 Ba6 20. Qc2 Bd3 21. Qc1 Rfe8 22. Bb2 Ba6 23. Qa1 Rd7 24. Ndc4 Red8 25. Rxd7 Rxd7 26. Nd5 Nxd5 27. exd5 Nb8 28. d6 Qd8 29. Nxe5 Rxd6 30. c4 Bc8 31. Bd5 Be6 32. Nxf7 Kxf7 33. Rxe6 Rxe6 34. Bxg7 Nd7 35. Bxe6+ Kxe6 36. Qd1 Qg5 37. Bc3 Qf5 38. f3 Ke7 39. Kg2 Nf8 40. g4 Qf4 41. Qd5 Ne6 42. Be5 Qf7 43. Qb7+ Ke8 44. Qb8+ Nd8 45. Bc7 1-0

[Event "RUS-chT 24th"]
[Site "Sochi"]
[Date "2017.05.04"]
[Round "3.4"]
[White "Palchun, Grigory"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2354"]
[BlackElo "2296"]
[PlyCount "79"]
[EventDate "2017.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 178"]
[Source "ChessBase"]
[SourceDate "2017.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2017.05.14"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg SHSH"]
[BlackTeam "Samara Zhiguli"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Qe2 Qe7 7. 0-0 h6 8. Nc3 0-0 9. Be3 Re8 10. Bxc5 Qxc5 11. Nd1 Nh5 12. Ne3 Nf4 13. Qd2 Qd6 14. g3 Ng6 15. Kh1 Bh3 16. Rfe1 Rad8 17. Qe2 c5 18. Nd2 Be6 19. Qh5 b5 20. b3 Ne7 21. f4 exf4 22. gxf4 Qxf4 23. Qxc5 Qf2 24. Qc3 Ng6 25. Ng2 Bh3 26. Rg1 Ne5 27. Raf1 Ng4 28. d4 Rxe4 29. Qxh3 Qxd2 30. Qf3 Qxd4 31. Qxf7+ Kh8 32. Nf4 Ne3 33. Rg6 Rd6 34. c3 Qe5 35. Rxd6 Qxd6 36. Ng6+ Kh7 37. Nf8+ Kh8 38. Ng6+ Kh7 39. Nf8+ Kh8 40. Ng6+ 1/2-1/2

[Event "RUS-chT 24th"]
[Site "Sochi"]
[Date "2017.05.01"]
[Round "1.4"]
[White "Natacheev, Peter"]
[Black "Vavulin, Maksim"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2296"]
[BlackElo "2599"]
[PlyCount "62"]
[EventDate "2017.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 178"]
[Source "ChessBase"]
[SourceDate "2017.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2017.05.14"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "Moscow Legacy Square"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. a4 e6 6. Bc4 Ne7 7. 0-0 0-0 8. Bg5 h6 9. Be3 d5 10. exd5 exd5 11. Bd3 Nbc6 12. Qd2 Bg4 13. Be2 Nf5 14. Rad1 Re8 15. Bf4 Qd7 16. h3 Rxe2 17. Qxe2 Ncxd4 18. Nxd4 Bxe2 19. Ndxe2 d4 20. Ng3 Nh4 21. f3 Re8 22. Nce4 Qxa4 23. Rd2 f5 24. Nf2 Qa5 25. Rd3 c5 26. b3 b5 27. Bd2 Qc7 28. Ngh1 c4 29. bxc4 bxc4 30. Ra3 Re2 31. Bb4 d3 0-1

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.11"]
[Round "9"]
[White "Gochelashvili, David"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2438"]
[BlackElo "2371"]
[PlyCount "69"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. c4 c6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 b5 8. d3 a5 9. e4 dxe4 10. dxe4 Nxe4 11. Qd4 Nf6 12. Nc3 bxc4 13. bxc4 Be7 14. Qf4 Bd6 15. Qe3 Ba6 16. Ne4 Nxe4 17. Qxe4 Qe7 18. Rfd1 f6 19. Nd4 Be5 20. f4 Bxd4+ 21. Rxd4 Ra7 22. Rad1 Re8 23. Rd6 c5 24. f5 exf5 25. Qd5+ Qf7 26. Qxf5 Bxc4 27. Be4 g6 28. Qxc5 Rxe4 29. Rxf6 Qe8 30. Qxa7 Re1+ 31. Rf1 Re7 32. Qd4 Bxf1 33. Qh8+ Kf7 34. Qg7+ Ke6 35. Qf6# 1-0

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.10"]
[Round "8"]
[White "Natacheev, Peter"]
[Black "Gitelson, Arkady"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2371"]
[BlackElo "2099"]
[PlyCount "73"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. a3 Bb7 5. c4 Be7 6. Nc3 d6 7. Bd3 Nbd7 8. 0-0 0-0 9. b3 e5 10. Bc2 Re8 11. e4 Bf8 12. Re1 g6 13. Bg5 h6 14. Bh4 Bg7 15. dxe5 Nxe5 16. Nxe5 Rxe5 17. Qf3 g5 18. Bg3 Re6 19. Rad1 Nh5 20. Qxh5 Bxc3 21. Re3 Qf6 22. h4 Bd4 23. Rf3 Qg7 24. Rxd4 gxh4 25. Bxh4 Rg6 26. Rd1 Rxg2+ 27. Kh1 Bc8 28. Bf6 Bg4 29. Bxg7 Bxh5 30. Kxg2 Bxf3+ 31. Kxf3 Kxg7 32. Kf4 Re8 33. Rg1+ Kf6 34. Rh1 Kg7 35. Rh5 Re6 36. Bd1 Rg6 37. Bg4 1-0

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.09"]
[Round "7"]
[White "Ofitserian, Boris"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2304"]
[BlackElo "2371"]
[PlyCount "85"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. h3 Bh5 9. c5 Qc7 10. g4 Bg6 11. Bg2 Be7 12. Nxg6 hxg6 13. Bd2 Nbd7 14. Qd1 e5 15. f4 exd4 16. exd4 0-0-0 17. Qa4 b5 18. Qc2 b4 19. Ne2 Ne4 20. 0-0 f5 21. g5 a5 22. Rf3 Qb7 23. Nc1 Kc7 24. a3 Ra8 25. Rb3 Qb5 26. Bf1 Qa4 27. Ra2 Nxd2 28. Qxd2 Nxc5 29. dxc5 Bxc5+ 30. Kh2 bxa3 31. bxa3 Rhe8 32. Bg2 Kd6 33. Rc2 Be3 34. Rxe3 Rxe3 35. Qxe3 Qxc2 36. Ne2 Qb2 37. Nd4 Kc7 38. Qe7+ Kb6 39. Ne6 Qc1 40. a4 Ra7 41. Qd8+ Kb7 42. Qc7+ Ka6 43. Bf1+ 1-0

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.08"]
[Round "6"]
[White "Natacheev, Peter"]
[Black "Eryshkanova, Anastasiya"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2371"]
[BlackElo "2140"]
[PlyCount "75"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 c5 7. c3 0-0 8. Bd3 cxd4 9. cxd4 Nc6 10. a3 d6 11. 0-0 Rc8 12. Rc1 e5 13. Bg3 g6 14. dxe5 dxe5 15. Bb1 Nh5 16. Bh2 f6 17. Qa4 Ng7 18. Rfd1 Qe8 19. Bd3 Kh8 20. b4 a6 21. Bxa6 Ra8 22. Bxb7 Rxa4 23. Bxc6 Qb8 24. Bxa4 Qa7 25. Bc6 Qxa3 26. b5 Rd8 27. Bg3 Nf5 28. Ne4 Rxd1+ 29. Rxd1 Kg7 30. Kh2 Nd6 31. Nxd6 Bxd6 32. Rd5 Qb4 33. Nd2 f5 34. Nc4 Qxc4 35. Rxd6 f4 36. exf4 exf4 37. Bh4 Kh6 38. Rd5 1-0

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.07"]
[Round "5"]
[White "Yudin, Sergei"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2531"]
[BlackElo "2371"]
[PlyCount "85"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. c3 a6 7. a4 Ba7 8. Na3 0-0 9. Bg5 h6 10. Bh4 Be6 11. Re1 Qe7 12. b4 g5 13. Bg3 Rfe8 14. b5 axb5 15. axb5 Nd8 16. d4 exd4 17. cxd4 Nh5 18. d5 Bg4 19. Nc2 Nxg3 20. hxg3 Qf6 21. b6 cxb6 22. Qd4 Qg6 23. Bb5 Re7 24. Nh2 Bd7 25. Bxd7 Rxd7 26. Ne3 h5 27. Re2 Re7 28. Nf5 Qxf5 29. exf5 Rxe2 30. Nf3 g4 31. Ng5 Rc8 32. Qf6 b5 33. Rxa7 Re1+ 34. Kh2 Rcc1 35. Qxd8+ Kg7 36. Ne6+ Kh7 37. Nf8+ Kg7 38. Qg5+ Kh8 39. Qh6+ Kg8 40. Qh7+ Kxf8 41. Qh8+ Ke7 42. Rxb7+ Rc7 43. Rxc7# 1-0

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.06"]
[Round "4"]
[White "Natacheev, Peter"]
[Black "Asanov, Almaz"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2371"]
[BlackElo "2126"]
[PlyCount "116"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Ne5 Nd7 8. Nxg6 hxg6 9. Bd3 Ngf6 10. c3 Bd6 11. Ne4 Nxe4 12. Bxe4 Nf6 13. Bf3 e5 14. dxe5 Bxe5 15. Qxd8+ Rxd8 16. Be3 a6 17. Rd1 Rxd1+ 18. Kxd1 Kd7 19. h3 Ke6 20. Re1 Re8 21. Kc2 Kd7 22. g3 Bd6 23. Bd2 Rxe1 24. Bxe1 Bc5 25. Kd3 Kd6 26. Bd1 Nd7 27. f4 Bg1 28. b4 c5 29. Bb3 f6 30. Bf7 g5 31. Ke4 gxf4 32. gxf4 cxb4 33. cxb4 Nf8 34. Kf5 Bd4 35. h4 Ba1 36. h5 Bd4 37. Ke4 Bg1 38. Bc3 Nd7 39. Kf5 Nf8 40. h6 gxh6 41. Bxf6 Nd7 42. Bg7 Be3 43. Bxh6 Bd2 44. a3 Bc1 45. a4 Ke7 46. Be6 Nf8 47. Bc4 b5 48. Bxf8+ Kxf8 49. Bxb5 axb5 50. a5 Ke7 51. a6 Be3 52. Ke4 Bb6 53. Kd5 Kd7 54. f5 Kc8 55. Kc6 Bd4 56. Kxb5 Kc7 57. Kc4 Bb6 58. Kd5 Kd7 1-0

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.05"]
[Round "3"]
[White "Murtazin, Ruslan"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2136"]
[BlackElo "2371"]
[PlyCount "109"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 a6 6. g3 Bg4 7. Bg2 Nc6 8. h3 Bxf3 9. Bxf3 0-0-0 10. Be3 Nxd4 11. Bxd4 Qxd4 12. Qe2 Qb6 13. 0-0 e6 14. b4 c6 15. Rab1 Be7 16. b5 axb5 17. Nxb5 Qc5 18. Rb3 Rd7 19. Nc3 Qa7 20. Rfb1 Rhd8 21. Qc4 Rd2 22. Rb6 R8d4 23. Rxc6+ bxc6 24. Qxc6+ Kd8 25. Rb7 Rc4 26. Rxa7 Rxc6 27. Bxc6 Rxc2 28. Ra8+ Kc7 29. Nb5+ Kxc6 30. Rc8+ Kxb5 31. Rxc2 Bc5 32. Kg2 Ne4 33. f3 Nd6 34. f4 Nc4 35. Kf3 f6 36. g4 e5 37. fxe5 fxe5 38. Ke4 Bd4 39. Rc1 Kb4 40. Kd5 Bc3 41. Rb1+ Bb2 42. Re1 Nd2 43. Re2 Bc3 44. h4 Nf3 45. h5 Ng5 46. Rxe5 Bxe5 47. Kxe5 Ka3 48. Kf5 Nh3 49. Ke6 g5 50. Kf6 Kxa2 51. Kg7 Nf2 52. Kxh7 Nxg4 53. Kg6 Nh6 54. Kxg5 Ng8 55. Kg6 1/2-1/2

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.04"]
[Round "2"]
[White "Natacheev, Peter"]
[Black "Tretyakov, Stepan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2371"]
[BlackElo "2150"]
[PlyCount "100"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 d5 6. Bd3 Be7 7. Ne5 0-0 8. 0-0 Nbd7 9. Nxd7 Nxd7 10. e4 dxe4 11. Bxe4 Bxe4 12. Nxe4 Nf6 13. Re1 Qd7 14. c3 Rfd8 15. Be5 Nxe4 16. Rxe4 Bd6 17. Qf3 Rac8 18. Rae1 c5 19. Bxg7 Kxg7 20. Rg4+ Kf8 21. d5 Bxh2+ 22. Kxh2 Qxd5 23. Qh3 Qf5 24. Qh4 Rd5 25. c4 Rd2 26. Qh6+ Ke7 27. Rf4 Qg6 28. Rxf7+ Qxf7 29. Qxd2 Rd8 30. Qg5+ Qf6 31. Qxf6+ Kxf6 32. Re2 Rd4 33. b3 a5 34. Kg3 a4 35. Kf3 Rd3+ 36. Ke4 Rc3 37. Rb2 Rc1 38. Kd3 a3 39. Rc2 Ra1 40. Kc3 Rb1 41. Rd2 h5 42. g3 Kf5 43. Kd3 e5 44. Ke3 Rb2 45. f3 Ke6 46. Kd3 Rb1 47. Rh2 Rd1+ 48. Ke3 Re1+ 49. Kd3 Rd1+ 50. Ke3 Re1+ 1/2-1/2

[Event "Samara Polugaevsky Memorial 6th"]
[Site "Samara"]
[Date "2016.07.03"]
[Round "1"]
[White "Asatryan, Gor"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1956"]
[BlackElo "2371"]
[PlyCount "66"]
[EventDate "2016.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. d3 c6 8. Bd2 Qc7 9. Qe2 Nbd7 10. 0-0-0 Bxf3 11. Qxf3 e6 12. Rhe1 0-0-0 13. d4 Nb6 14. Bf4 Bd6 15. Bxd6 Rxd6 16. Bb3 Rhd8 17. Ne2 c5 18. dxc5 Qxc5 19. Qc3 Rxd1+ 20. Rxd1 Rxd1+ 21. Kxd1 Qxc3 22. Nxc3 Kd7 23. Ke2 Kc6 24. Kd3 Nfd5 25. Nxd5 Nxd5 26. Bxd5+ Kxd5 27. f4 b5 28. a3 a5 29. b3 f6 30. g4 g5 31. fxg5 fxg5 32. c3 a4 33. c4+ bxc4+ 0-1

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.10"]
[Round "9.8"]
[White "Natacheev, Peter"]
[Black "Derevianchenko, Ilia"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2361"]
[BlackElo "2308"]
[PlyCount "81"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli II"]
[BlackTeam "Kursk YuZGU"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 Bf6 11. Be3 Re8 12. Qd3 g6 13. Rad1 Qe7 14. Bf3 Nd7 15. Bf4 Ne5 16. Bxe5 Qxe5 17. c3 c6 18. Qd2 Bg5 19. Qe1 Bd7 20. Qxe5 Rxe5 21. Rfe1 Rae8 22. Rxe5 Rxe5 23. h3 Bf6 24. g4 h5 25. Kg2 hxg4 26. Bxg4 Rd5 27. Bxd7 Rxd7 28. Rd2 Bxd4 29. Rxd4 Rxd4 30. cxd4 Kg7 31. Kf3 Kf6 32. Kf4 a5 33. a4 b5 34. d5 cxd5 35. axb5 Ke6 36. Ke3 Kd6 37. Kd4 g5 38. f4 f6 39. fxg5 fxg5 40. b3 Ke6 41. Kc5 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.09"]
[Round "8.8"]
[White "Suslov, Evgeniy"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2245"]
[BlackElo "2361"]
[PlyCount "139"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Smolensk VOS"]
[BlackTeam "Samara Zhiguli II"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. 0-0 d5 5. c4 c6 6. cxd5 cxd5 7. d3 Ne7 8. Nc3 0-0 9. Bg5 f6 10. Bd2 Nbc6 11. Qb3 Kh8 12. Rfc1 Rb8 13. a4 Be6 14. Qa3 a5 15. Nb5 Qd7 16. Bxa5 e4 17. Nfd4 Bh6 18. Rc2 Rfc8 19. Bc3 exd3 20. exd3 Kg7 21. Nxe6+ Qxe6 22. Re1 Qd7 23. Rce2 Ng8 24. Nd4 Ne5 25. f4 Nc6 26. Re6 Re8 27. Nxc6 bxc6 28. Bxf6+ Nxf6 29. Re7+ Kg8 30. Rxd7 Rxe1+ 31. Kf2 Rbe8 32. Be4 Nxd7 33. Kxe1 dxe4 34. Qd6 exd3+ 35. Kd2 Nb8 36. Kxd3 Bf8 37. Qc7 Na6 38. Qb6 Nb4+ 39. Kd2 Ra8 40. b3 Ra6 41. Qb7 Ra5 42. Ke2 Rc5 43. Qd7 Rc2+ 44. Kf3 Rxh2 45. g4 Rh3+ 46. Kg2 Re3 47. f5 Be7 48. a5 Kf7 49. Kf2 Re5 50. Qc7 Rc5 51. Qd7 gxf5 52. gxf5 Re5 53. Kg3 h5 54. a6 Nxa6 55. Qxc6 Rxf5 56. Qxa6 h4+ 57. Kg4 Rg5+ 58. Kh3 Rg3+ 59. Kh2 Rc3 60. Qf1+ Bf6 61. b4 Ke6 62. Qa6+ Kf5 63. Qf1+ Kg6 64. Qb1+ Kg5 65. Qg1+ Kf4 66. b5 Be5 67. Qe1 Kf5+ 68. Kh1 Rh3+ 69. Kg1 Rg3+ 70. Kh1 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.08"]
[Round "7.7"]
[White "Ulko, Jaroslav"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2441"]
[BlackElo "2361"]
[PlyCount "69"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Moscow Automation"]
[BlackTeam "Samara Zhiguli II"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 c5 8. cxd5 exd5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. Qb3 Bxc3+ 12. bxc3 Qc6 13. Rb1 b6 14. c4 cxd4 15. cxd5 Qc3+ 16. Qxc3 dxc3 17. Rb4 0-0 18. Ke2 Rfe8 19. Rc1 Nf6 20. Rd4 Rad8 21. Rxc3 Rxd5 22. Rc7 Ra5 23. a4 Nd5 24. Rcc4 Re7 25. Nd2 Nc7 26. Nb3 Rae5 27. Rd8+ Kh7 28. Nd4 Ne6 29. Nxe6 R5xe6 30. Rd5 Kg6 31. Rg4+ Kf6 32. Rf4+ Kg6 33. Rg4+ Kf6 34. Rf4+ Kg6 35. Rg4+ 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.07"]
[Round "6.7"]
[White "Natacheev, Peter"]
[Black "Geivondian, Arman"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2361"]
[BlackElo "2405"]
[PlyCount "99"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli II"]
[BlackTeam "Moscow Boavista"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 b6 9. 0-0 Bxg3 10. hxg3 Qd6 11. Re1 Bb7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 cxd4 15. Nxd4 Rad8 16. Qa4 Nxd4 17. Bxb7 Qc7 18. Be4 Nf5 19. Bxf5 exf5 20. Re2 Qd7 21. Qxd7 Rxd7 22. Rae1 g6 23. f3 Kg7 24. Re7 Rfd8 25. Kf2 Kf6 26. Rxd7 Rxd7 27. Ke2 Re7+ 28. Kd2 Rd7+ 29. Kc2 h5 30. c4 Kg5 31. Re5 f6 32. Rd5 Re7 33. b4 h4 34. c5 bxc5 35. bxc5 hxg3 36. c6 Rc7 37. Rc5 Kf4 38. Kd3 g5 39. Kd4 g4 40. fxg4 fxg4 41. Rc3 f5 42. Kd5 Rc8 43. Kd6 Kg5 44. Rxg3 f4 45. Rc3 f3 46. gxf3 g3 47. Rc4 Kf6 48. Rf4+ Kg5 49. Rg4+ Kf6 50. c7 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.05"]
[Round "5.5"]
[White "Natacheev, Peter"]
[Black "Usmanov, Vasily"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2361"]
[BlackElo "2436"]
[PlyCount "67"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli II"]
[BlackTeam "St Petersburg SHSH"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. Nc3 c6 8. Ne2 Bf5 9. Bf4 Bxf4 10. Nxf4 Qd6 11. Bxf5 Nxf5 12. Nd3 Nd7 13. Re1 Rae8 14. Qd2 Re4 15. c3 f6 16. Re2 Rfe8 17. Rae1 Kf8 18. Qd1 Rxe2 19. Rxe2 Rxe2 20. Qxe2 Qe7 21. Kf1 Qxe2+ 22. Kxe2 Ke7 23. Nd2 b6 24. b4 Nd6 25. f3 Nf8 26. Nf1 Ne6 27. Ne3 h5 28. h4 Kd7 29. a4 a6 30. Kd2 Ke7 31. Ke2 Kd7 32. Kd2 Ke7 33. Ke2 Kd7 34. Kd2 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.04"]
[Round "4.3"]
[White "Nozdrachev, Leonid"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "C85"]
[WhiteElo "2413"]
[BlackElo "2361"]
[PlyCount "171"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Moscow Region"]
[BlackTeam "Samara Zhiguli II"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Re1 Qd6 8. d3 Be6 9. Nbd2 h6 10. a4 c5 11. b3 Nd7 12. Bb2 f6 13. Nh4 0-0-0 14. Nc4 Qc6 15. Qh5 Nf8 16. Nf5 Qd7 17. Qf3 g6 18. Nxe7+ Qxe7 19. Qe3 Bxc4 20. bxc4 a5 21. f4 g5 22. fxe5 fxe5 23. Rf1 Nd7 24. Qh3 Qg7 25. Rf5 Rde8 26. Raf1 Re7 27. Qf3 Rh7 28. Qg4 Kd8 29. R1f3 Rh8 30. Rf1 Rh7 31. R1f3 Rh8 32. h4 gxh4 33. Qxh4 Rg8 34. Qh3 Qg4 35. Qxg4 Rxg4 36. Rh5 Re6 37. Bc3 Reg6 38. Rf2 R4g5 39. Rxg5 hxg5 40. Rf5 Rb6 41. Kf2 Rb1 42. Ke2 g4 43. Rg5 b6 44. Rxg4 Ke7 45. Rg6 Rg1 46. Be1 Kf7 47. Rg5 Ke6 48. Bh4 Ra1 49. Rg6+ Kf7 50. Rc6 Rxa4 51. Rxc7 Ke8 52. g4 Ra1 53. Be1 a4 54. g5 a3 55. g6 a2 56. Ra7 Kf8 57. Bc3 Rc1 58. Kd2 Rg1 59. Rxd7 a1Q 60. Bxa1 Rxa1 61. Rb7 Rb1 62. Ke3 Rb2 63. Kf3 Rxc2 64. Rxb6 Rd2 65. Rd6 Kg7 66. Rd5 Kf6 67. g7 Kxg7 68. Ke3 Ra2 69. Rxe5 Ra5 70. Rf5 Kg6 71. Rf2 Ra3 72. e5 Ra1 73. Ke4 Re1+ 74. Kd5 Re3 75. Rd2 Kf5 76. Kxc5 Kxe5 77. d4+ Ke6 78. Kc6 Ke7 79. d5 Kd8 80. d6 Ra3 81. Rh2 Ra6+ 82. Kd5 Kd7 83. Rh7+ Kd8 84. c5 Ra1 85. Rh8+ Kd7 86. c6# 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.03"]
[Round "3.3"]
[White "Natacheev, Peter"]
[Black "Yevseev, Denis"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2361"]
[BlackElo "2526"]
[PlyCount "58"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli II"]
[BlackTeam "St Petersburg Peter's Boat"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. c4 Ngf6 14. Ne4 c5 15. Bc3 cxd4 16. Qxd4 Be7 17. Nxf6 Bxf6 18. Qxa7 Bxc3 19. bxc3 Nb6 20. Rh4 Rxd1+ 21. Kxd1 Rd8+ 22. Kc2 Qc5 23. Rd4 Rxd4 24. Nxd4 e5 25. Nb5 Qxf2+ 26. Kb3 Qc5 27. Kc2 Qf2+ 28. Kb3 Qc5 29. Kc2 Qf2+ 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.02"]
[Round "2.7"]
[White "Nechaev, Oleg"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2343"]
[BlackElo "2361"]
[PlyCount "141"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Stavropol Region"]
[BlackTeam "Samara Zhiguli II"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 h6 8. Bh4 Bb4 9. Qc2 0-0 10. Nf3 Re8 11. 0-0 Qa5 12. Rfc1 Bd6 13. a3 a6 14. b4 Qd8 15. Rab1 Nf8 16. a4 Bg4 17. Nd2 Bd7 18. Nf1 Rc8 19. a5 Be7 20. Bg3 Nh5 21. Na4 Nxg3 22. Nxg3 Bd6 23. Nc5 Rc7 24. Bf5 Bxg3 25. hxg3 Bxf5 26. Qxf5 Ne6 27. Nd3 Ng5 28. Nf4 Ne4 29. Rc2 Rce7 30. Qh5 Qd6 31. Nd3 Qf6 32. Qf3 Qg6 33. Rbc1 Nd6 34. Nf4 Qe4 35. Qxe4 Rxe4 36. Nd3 R4e7 37. Nc5 Nb5 38. g4 f6 39. Kh2 Kf7 40. Kg3 Nd6 41. Kf3 Kg6 42. Rh1 Nb5 43. Rh5 Kf7 44. Rc1 Nd6 45. Ke2 Ne4 46. Nxe4 Rxe4 47. Kf3 R8e6 48. Rc3 Kg6 49. Kg3 Re7 50. Rh1 Kf7 51. Ra1 R4e6 52. Rc5 Rd6 53. Kf3 Re4 54. Rc3 Kg6 55. Rh1 Rde6 56. Rd3 Re7 57. Kg3 Kg5 58. Rh5+ Kg6 59. Rf5 Kf7 60. Rh5 Kg6 61. Kf3 Re8 62. g3 R8e7 63. Rh4 Kg5 64. Rc3 Kg6 65. Rh5 Kf7 66. Rh1 Rd7 67. Rc5 Rde7 68. Ra1 Rd7 69. Rh1 Rde7 70. Rh5 Rd7 71. Rh4 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2016.05.01"]
[Round "1.11"]
[White "Natacheev, Peter"]
[Black "Scherbakov, Mikhail"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2361"]
[BlackElo "2139"]
[PlyCount "80"]
[EventDate "2016.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli II"]
[BlackTeam "Satka Vertical"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. 0-0 a4 12. f3 Qa5 13. Rfd1 Be6 14. Rac1 Rfc8 15. b3 axb3 16. axb3 Qb4 17. Nd5 Nxd5 18. cxd5 Qxd2 19. Bxd2 Bd7 20. Rxc8+ Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Bd4+ 23. Kf1 f5 24. h3 Kf7 25. Bd3 Kf6 26. Ke2 fxe4 27. fxe4 h5 28. Kf3 g5 29. Bd2 g4+ 30. Kg3 Be5+ 31. Kh4 gxh3 32. gxh3 Kg6 33. Bg5 Bxh3 34. Bxe7 Bg2 35. Bxd6 Bxd6 36. e5+ Kf7 37. exd6 Bxd5 38. Bf5 Bxb3 39. Kxh5 Ke8 40. Kg5 Kd8 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2016.02.04"]
[Round "6"]
[White "Natacheev, Peter"]
[Black "Kostenko, Petr"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2341"]
[BlackElo "2449"]
[PlyCount "176"]
[EventDate "2016.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. e3 f5 5. Bd3 Nf6 6. 0-0 g6 7. b3 Bg7 8. Bb2 0-0 9. Nbd2 c5 10. Qc2 Nc6 11. a3 Qc7 12. Rfd1 Rac8 13. Rac1 cxd4 14. exd4 Qf4 15. Re1 Ng4 16. g3 Qh6 17. h4 f4 18. Qd1 fxg3 19. fxg3 Nxd4 20. Bxd4 Bxd4+ 21. Nxd4 Nf2 22. Qe2 g5 23. Bf5 Nh1 24. Bxe6+ dxe6 25. Qxe6+ Qxe6 26. Nxe6 Rfe8 27. Rc3 Rc6 28. Rce3 Nxg3 29. Rxg3 Rcxe6 30. Rxe6 Rxe6 31. Rxg5+ Kf7 32. Kf2 h6 33. Rg4 Re5 34. Rf4+ Ke6 35. b4 Rf5 36. Ke3 Ba6 37. Rd4 Re5+ 38. Ne4 Bb7 39. Kd3 Ba8 40. Rd6+ Kf5 41. Nc3 h5 42. Rd4 Re1 43. c5 Ra1 44. a4 bxc5 45. bxc5 Rh1 46. Nb5 Ke5 47. Nc3 Bg2 48. Rd7 a6 49. Rg7 Rh3+ 50. Kd2 Bf3 51. Rg5+ Kd4 52. Ne2+ Kc4 53. Ng1 Rh2+ 54. Ke3 Bg4 55. c6 Rc2 56. a5 Kb4 57. Re5 Rg2 58. c7 Rc2 59. Kd3 Rc3+ 60. Kd2 Rxc7 61. Ne2 Bxe2 62. Kxe2 Rc5 63. Rg5 Rxa5 64. Kd3 Rc5 65. Rg6 a5 66. Rb6+ Rb5 67. Rh6 Rd5+ 68. Kc2 Kc4 69. Kb2 Kd4 70. Kb3 Rc5 71. Re6 Kd3 72. Ka4 Rf5 73. Re8 Kd4 74. Kb3 Re5 75. Rf8 Ke4 76. Kc4 Rf5 77. Rg8 Ke3 78. Rg3+ Kf4 79. Rg8 Kf3 80. Kd3 a4 81. Rg5 Kf4 82. Rg1 Ra5 83. Kc2 Re5 84. Kb2 Re2+ 85. Ka3 Rh2 86. Kxa4 Rxh4 87. Rg8 Rg4 88. Rh8 h4 0-1

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2016.02.03"]
[Round "5"]
[White "Natacheev, Peter"]
[Black "Iljiushenok, Ilia"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2341"]
[BlackElo "2470"]
[PlyCount "210"]
[EventDate "2016.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c5 4. a3 e6 5. b4 b6 6. Bg5 Bd6 7. Nbd2 Bb7 8. e3 Nbd7 9. Bd3 Qc7 10. 0-0 Ne4 11. dxc5 Nxg5 12. cxd6 Nxf3+ 13. Nxf3 Qxd6 14. c4 0-0 15. cxd5 Qxd5 16. e4 Qd6 17. e5 Qe7 18. Re1 Rfd8 19. Qe2 Bxf3 20. Qxf3 a5 21. Qe4 f5 22. Qc4 b5 23. Qxb5 axb4 24. Qxb4 Qxb4 25. axb4 Rxa1 26. Rxa1 Nxe5 27. Bf1 Kf7 28. f4 Nc6 29. b5 Nd4 30. Kf2 Ke7 31. Ra7+ Kf6 32. Ra2 Rc8 33. g3 g5 34. b6 gxf4 35. gxf4 Rb8 36. Rb2 e5 37. fxe5+ Kxe5 38. Bg2 Kd6 39. b7 Kc7 40. Ke3 Ne6 41. Rc2+ Kd7 42. Rc4 h5 43. Rh4 Re8 44. Kf2 Nc5 45. Rxh5 Nd3+ 46. Kg1 Re1+ 47. Bf1 Kc7 48. Rh7+ Kb8 49. h4 Rb1 50. h5 Ne5 51. h6 Rxb7 52. Rg7 Rc7 53. Be2 Rc1+ 54. Kg2 Rc2 55. Kf1 Rc1+ 56. Kf2 Rh1 57. h7 Ng6 58. Bd3 Nf8 59. Bxf5 Nxh7 60. Bxh7 Rc1 61. Ke3 Rc7 62. Rg8+ Kb7 63. Be4+ Kb6 64. Kd4 Rc1 65. Rg6+ Kc7 66. Bd5 Re1 67. Kc5 Re7 68. Ra6 Rd7 69. Bc6 Re7 70. Kd5 Kd8 71. Ra8+ Kc7 72. Ra1 Kd8 73. Rb1 Kc7 74. Rc1 Kd8 75. Ba4 Rc7 76. Re1 Re7 77. Rf1 Kc7 78. Bb3 Rd7+ 79. Kc5 Re7 80. Rf8 Re5+ 81. Bd5 Re7 82. Ra8 Kd7 83. Ra6 Ke8 84. Be6 Kd8 85. Kd5 Rc7 86. Kd6 Rd7+ 87. Ke5 Rc7 88. Kf6 Rc1 89. Ra8+ Kc7 90. Ke7 Rd1 91. Rc8+ Kb6 92. Bb3 Rd3 93. Bc4 Rd4 94. Kf6 Re4 95. Kf5 Re1 96. Bd3 Re7 97. Be4 Rc7 98. Rb8+ Kc5 99. Rb1 Re7 100. Rd1 Re8 101. Bd5 Rh8 102. Bf7 Rh2 103. Rd5+ Kc6 104. Re5 Kd6 105. Re6+ Kc5 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2016.02.02"]
[Round "4"]
[White "Eliseev, Urii"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2582"]
[BlackElo "2341"]
[PlyCount "79"]
[EventDate "2016.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 0-0 8. Re1 b5 9. Bc2 Bg4 10. Nbd2 d5 11. Qe2 d4 12. h3 Bxf3 13. Nxf3 Re8 14. Bb3 h6 15. Bd2 Bf8 16. Rac1 Na5 17. cxd4 Nxb3 18. axb3 exd4 19. Ba5 Ra7 20. Rc6 Nd5 21. Qd2 Ne7 22. Rc5 Ng6 23. Rd5 Qf6 24. b4 Bd6 25. Rf5 Qd8 26. Nxd4 Bf4 27. Qc3 Be5 28. Rxe5 Nxe5 29. f4 Ng6 30. Nc6 Qa8 31. f5 Ne7 32. Nxa7 Qxa7+ 33. Qc5 Qxc5+ 34. bxc5 Rd8 35. Bxc7 Rxd3 36. Ra1 Re3 37. Rxa6 Rxe4 38. Ra8+ Kh7 39. Re8 Re3 40. Kf2 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2016.02.01"]
[Round "3"]
[White "Natacheev, Peter"]
[Black "Golubov, Saveliy"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2341"]
[BlackElo "2469"]
[PlyCount "113"]
[EventDate "2016.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 Nc6 7. 0-0 Bd7 8. e4 Bg4 9. Be3 Nd7 10. Qd2 Na5 11. b3 c5 12. dxc5 dxc5 13. Rad1 Nc6 14. h3 Bxf3 15. Bxf3 Bd4 16. Bg2 Qc8 17. f4 Rd8 18. e5 Nf8 19. Nd5 Kh8 20. Bxd4 cxd4 21. Qe2 Nd7 22. e6 fxe6 23. Qxe6 Nc5 24. Qe2 e6 25. Nf6 Qc7 26. Rfe1 d3 27. Qb2 Qg7 28. Bxc6 bxc6 29. Qe5 d2 30. Re2 Nd3 31. Qxe6 Rf8 32. Ng4 Nc1 33. Rexd2 Rae8 34. Qxc6 Ne2+ 35. Kh2 h5 36. Qg2 Nc3 37. Rd7 Rf7 38. Ne5 Rxe5 39. Rd8+ Kh7 40. fxe5 Nxd1 41. Rxd1 Qxe5 42. h4 Qe3 43. Rd2 a5 44. Re2 Qc5 45. Qg1 Qa3 46. c5 a4 47. Qe3 axb3 48. axb3 Rb7 49. Qc3 Rc7 50. Rc2 Rb7 51. b4 Qxb4 52. Qxb4 Rxb4 53. c6 Rb8 54. c7 Rc8 55. Kg2 Kg7 56. Kf3 Kf6 57. Kf4 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2016.01.31"]
[Round "2"]
[White "Badmatsyrenov, Oleg"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2473"]
[BlackElo "2341"]
[PlyCount "132"]
[EventDate "2016.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 0-0 10. h3 Ne7 11. Ne3 c6 12. Bb3 Ng6 13. 0-0 Qf6 14. d4 Bb6 15. Re1 Nf4 16. Ng4 Qg6 17. Nh4 Qg5 18. Nf5 Bxf5 19. exf5 h5 20. Ne3 exd4 21. cxd4 Rae8 22. h4 Qf6 23. Qf3 Nd3 24. Red1 Nxb2 25. Rd2 Bxd4 26. Rb1 d5 27. Nf1 Nc4 28. Bxc4 dxc4 29. Rxb7 c3 30. Rd1 Qxh4 31. Ng3 Rb8 32. Rb3 Rfe8 33. Ne2 Be5 34. g3 Qc4 35. Rc1 h4 36. Nxc3 hxg3 37. fxg3 Rxb3 38. axb3 Qxb3 39. Qxc6 Rd8 40. Ne4 Qe3+ 41. Kg2 Qe2+ 42. Nf2 Bd4 43. Rc2 Qe5 44. Qf3 a5 45. Ne4 a4 46. Re2 Qb5 47. Re1 Qb2+ 48. Kh3 a3 49. Ng5 Qb5 50. Kg4 Bf6 51. Qxa3 Bxg5 52. Kxg5 f6+ 53. Kg6 Qc4 54. Kh5 Rd2 55. Qa8+ Kh7 56. Qe4 Qc5 57. Qf4 Rf2 58. Qe4 Rd2 59. Qf4 Qd5 60. Qe4 g6+ 61. Kh4 Rd4 62. fxg6+ Kh6 63. Qf4+ Rxf4+ 64. gxf4 Qf3 65. Rg1 Qf2+ 66. Rg3 Qh2+ 0-1

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2016.01.30"]
[Round "1"]
[White "Natacheev, Peter"]
[Black "Grishaev, Igor"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2341"]
[BlackElo "1933"]
[PlyCount "63"]
[EventDate "2016.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d5 4. exd5 Nf6 5. dxc6 bxc6 6. Nc3 e6 7. Be2 Bd6 8. Ne4 0-0 9. 0-0 Rb8 10. b3 Nd5 11. c4 Ne7 12. Bb2 Bc7 13. Nxc5 f6 14. d4 Qd6 15. Qd2 g5 16. Ne4 Qd8 17. h3 Rf7 18. d5 Bf4 19. Qc3 e5 20. d6 Ng6 21. c5 g4 22. hxg4 Rg7 23. g3 Bxg4 24. Bc1 Bf5 25. Bc4+ Kh8 26. Re1 Bxe4 27. Rxe4 Qd7 28. Bxf4 Nxf4 29. Rxf4 exf4 30. Qxf6 fxg3 31. Ng5 Rb7 32. Qf8+ 1-0

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.11"]
[Round "9"]
[White "Kalyndu, Aldynbek"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2099"]
[BlackElo "2349"]
[PlyCount "103"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c6 4. e3 Qb6 5. Qc1 Nh5 6. Be5 Nd7 7. Be2 f6 8. Bg3 Nxg3 9. hxg3 e5 10. c4 dxc4 11. Bxc4 Qb4+ 12. Nbd2 exd4 13. exd4 Nb6 14. Bd3 Bg4 15. Kf1 0-0-0 16. Qc2 Kb8 17. a3 Qd6 18. b4 h5 19. Rd1 Qc7 20. Rc1 Be7 21. Bf5 Bxf5 22. Qxf5 Rd5 23. Qg6 Bd8 24. Re1 Qd7 25. Nb1 Rh6 26. Qc2 Rd6 27. Nc3 Re6 28. Rd1 Bc7 29. Ne4 Qd5 30. Nc5 Re7 31. Rc1 g5 32. a4 a6 33. a5 Nc8 34. Qc4 Qxc4+ 35. Rxc4 g4 36. Nh4 Nd6 37. Rc2 f5 38. Re2 Bd8 39. Rxe7 Bxe7 40. Ke2 Kc8 41. Kd3 Bd8 42. Re1 f4 43. Re6 Rxe6 44. Nxe6 fxg3 45. fxg3 Bxh4 46. gxh4 Nf5 47. Nf4 Ng3 48. Kc4 Kc7 49. Kc5 Ne4+ 50. Kc4 Ng3 51. Kc5 Ne4+ 52. Kc4 1/2-1/2

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.10"]
[Round "8"]
[White "Natacheev, Peter"]
[Black "Galaktionov, Artem"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2349"]
[BlackElo "2168"]
[PlyCount "103"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 Nf6 6. e5 Ng4 7. d4 f6 8. exf6 exf6 9. Ne2 0-0 10. 0-0 Na6 11. c4 dxc4 12. Nxc4 Be6 13. b3 f5 14. Ba3 Rf7 15. h3 Bxc4 16. bxc4 Nf6 17. Nf4 Nc7 18. Rb1 Ne4 19. Bxe4 fxe4 20. d5 cxd5 21. Nxd5 Nxd5 22. cxd5 Qa5 23. Rb3 Rd8 24. d6 Be5 25. Re3 Qb6 26. Rxe4 Bxd6 27. Rd4 Be7 28. Rxd8+ Qxd8 29. Qxd8+ Bxd8 30. Re1 Rd7 31. Kg2 Kf7 32. Re2 Bb6 33. f4 Ba5 34. g4 Rd2 35. Rxd2 Bxd2 36. Kf3 b5 37. Ke4 a5 38. Bd6 Ke6 39. Be5 a4 40. f5+ gxf5+ 41. gxf5+ Kf7 42. Kd5 b4 43. Kc4 h5 44. Bd6 b3 45. axb3 axb3 46. Be5 Bg5 47. Kxb3 Bf6 48. Bg3 Bg5 49. Be5 Bf6 50. Bf4 Bh4 51. Bc7 Be7 52. Be5 1/2-1/2

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.09"]
[Round "7"]
[White "Anchutin, Nikita"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2090"]
[BlackElo "2349"]
[PlyCount "67"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. g3 b5 6. c5 g6 7. Bg2 Bg7 8. Ne5 0-0 9. 0-0 Nfd7 10. Nxd7 Bxd7 11. e4 dxe4 12. Nxe4 Be6 13. Be3 Bd5 14. Qd2 Ra7 15. Rfd1 Rd7 16. Qc3 Bxe4 17. Bxe4 e5 18. d5 f5 19. Qb3 Kh8 20. dxc6 Rxd1+ 21. Rxd1 Qc7 22. Bg2 e4 23. Qe6 Nxc6 24. Rd6 Nd8 25. Qd5 Nf7 26. Rd7 Qe5 27. Qb7 Nd8 28. Qb6 Qe8 29. Qc7 Bxb2 30. Bh6 Be5 31. Qa7 Nc6 32. Qb7 Na5 33. Qd5 Rg8 34. Rd8 1-0

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.08"]
[Round "6"]
[White "Natacheev, Peter"]
[Black "Tunik, Gennady"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2349"]
[BlackElo "2423"]
[PlyCount "76"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 d6 6. d4 cxd4 7. Bxd5 exd5 8. cxd4 Nc6 9. 0-0 Be7 10. Nc3 dxe5 11. dxe5 Be6 12. Bf4 0-0 13. Qd2 Qa5 14. a3 Rfd8 15. b4 Qb6 16. Rac1 d4 17. Ne4 a5 18. Nd6 axb4 19. axb4 Qxb4 20. Qxb4 Nxb4 21. Rfd1 Na2 22. Rc7 Nc3 23. Re1 Nd5 24. Rxe7 Nxe7 25. Nxd4 Rd7 26. h3 h6 27. Nxe6 fxe6 28. Rb1 Nd5 29. Bg3 b6 30. f4 Rda7 31. Kh2 Ra1 32. Rb5 Rd1 33. f5 Ne3 34. Bf2 Nf1+ 35. Kg1 exf5 36. Rxb6 f4 37. g4 fxg3 38. Bc5 Ne3# 0-1

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.07"]
[Round "5"]
[White "Utegaliev, Azamat"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2462"]
[BlackElo "2349"]
[PlyCount "82"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. Nc3 0-0 5. e4 Nc6 6. Nge2 Bc5 7. 0-0 d6 8. d3 Nd4 9. h3 c6 10. Kh2 Ne8 11. Nxd4 Bxd4 12. Ne2 Bb6 13. d4 f5 14. c5 Bc7 15. dxe5 dxe5 16. Qxd8 Bxd8 17. exf5 Bxf5 18. Be3 Bd3 19. Rfe1 Ba5 20. Nc3 Bxc3 21. bxc3 Nc7 22. f4 exf4 23. Bxf4 Nd5 24. Bxd5+ cxd5 25. Re7 Rae8 26. Rae1 Rxe7 27. Rxe7 Rf7 28. Re8+ Rf8 29. Re6 Kf7 30. Rd6 Re8 31. Rd7+ Re7 32. Rxd5 Re2+ 33. Kg1 Rg2+ 34. Kxg2 Be4+ 35. Kf2 Bxd5 36. a4 a6 37. Ke3 Ke6 38. Kd4 Bc6 39. a5 g6 40. h4 Bb5 41. Bb8 Bc6 1/2-1/2

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.06"]
[Round "4"]
[White "Natacheev, Peter"]
[Black "Zamaliev, Ruzat"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2349"]
[BlackElo "2050"]
[PlyCount "79"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. exd6 Qxd6 7. Nc3 e6 8. Nf3 Be7 9. Bd3 0-0 10. 0-0 Nxc3 11. bxc3 Nc6 12. Qe2 Rd8 13. Re1 Bf6 14. Qe4 g6 15. Bg5 Bxg5 16. Nxg5 Kg7 17. Qh4 h5 18. Rad1 Qe7 19. Be4 f6 20. Nf3 f5 21. Qxe7+ Nxe7 22. Bc2 Kf6 23. Bb3 g5 24. h4 gxh4 25. Nxh4 Nd5 26. Rd3 Nf4 27. Rf3 Kg5 28. g3 Nd5 29. Re5 Nc7 30. Rfe3 Kf6 31. Ng2 Bd7 32. Nf4 h4 33. Nxe6 Bxe6 34. Bxe6 Nxe6 35. Rxe6+ Kg5 36. f4+ Kh5 37. Re7 Kg4 38. Rg7+ Kh3 39. gxh4+ Kxh4 40. Kg2 1-0

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.05"]
[Round "3"]
[White "Tomashevskaya, Lidia"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2221"]
[BlackElo "2349"]
[PlyCount "102"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 a6 6. Ba4 b5 7. Bb3 Be7 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. Re1 Qc7 12. Nbd2 Nc6 13. Nf1 d5 14. Ne3 Rd8 15. Qe2 d4 16. cxd4 Nxd4 17. Nxd4 Rxd4 18. Nf5 Bxf5 19. exf5 Re8 20. Bd2 Rdd8 21. Rac1 Qd7 22. Qxe5 Bd6 23. Qc3 Nd5 24. Qb3 Bf4 25. Bxf4 Nxf4 26. Kf1 Qc6 27. Re4 c4 28. Qc3 Nd5 29. Qe1 Nf6 30. Rxe8+ Rxe8 31. Qd2 Qd6 32. Kg1 Rd8 33. Rd1 Qd4 34. Qc3 Qxc3 35. bxc3 cxd3 36. Rxd3 Rxd3 37. Bxd3 Nd7 38. Kf1 Kf8 39. Ke2 Ke7 40. Ke3 Kd6 41. Kd4 f6 42. f4 Nc5 43. g4 Nxd3 44. Kxd3 Kd5 45. Ke3 Kc4 46. Kd2 h5 47. gxh5 Kc5 48. Kd3 a5 49. Kd2 Kd5 50. Kd3 Kc5 51. Kd2 Kd5 1/2-1/2

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.04"]
[Round "2"]
[White "Natacheev, Peter"]
[Black "Karpenko, Artem"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2349"]
[BlackElo "2176"]
[PlyCount "81"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 c6 5. 0-0 h6 6. Ne5 e6 7. Nd2 Be7 8. c4 0-0 9. Qb3 Qb6 10. c5 Qxb3 11. axb3 Nbd7 12. f4 Rfc8 13. b4 Bd8 14. Rf3 a6 15. h3 h5 16. Rfa3 Nf8 17. Kh2 Ne8 18. g4 hxg4 19. hxg4 Bh7 20. g5 Nc7 21. Rg3 Nb5 22. e3 a5 23. bxa5 Bxa5 24. Bf1 Bxd2 25. Rxa8 Rxa8 26. Bxd2 Ra2 27. Bc1 Ra1 28. Bxb5 cxb5 29. Rg1 Be4 30. Kg3 Ng6 31. Nxg6 Bxg6 32. Re1 Kf8 33. Bd2 Rxe1 34. Bxe1 Ke7 35. Kf2 Kd7 36. Ke2 Kc6 37. Kd2 Be4 38. Kc3 g6 39. Kb4 Bd3 40. Ka5 Be4 41. Bg3 1/2-1/2

[Event "Samara Polugaevsky Memorial 5th"]
[Site "Samara"]
[Date "2015.07.03"]
[Round "1"]
[White "Privorotsky, Oleg1111"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1958"]
[BlackElo "2349"]
[PlyCount "80"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. Bc2 d5 7. exd5 Qxd5 8. 0-0 e4 9. Re1 Be6 10. Nh2 Ne5 11. Bxe4 Nxe4 12. Qa4+ b5 13. Qxe4 Qxe4 14. Rxe4 Nd3 15. Na3 a6 16. Nc2 0-0-0 17. Nf3 Bd6 18. Ne3 h6 19. b3 Rhe8 20. Nf1 Bd5 21. Re3 Be4 22. Ne1 c4 23. Nxd3 Bxd3 24. bxc4 bxc4 25. a4 Bc5 26. Rxe8 Rxe8 27. Ne3 Kd7 28. Ba3 Kd6 29. Bxc5+ Kxc5 30. f3 f5 31. Ra2 Rb8 32. Kf2 Bb1 33. Ra1 f4 34. Nd1 Bc2 35. Ke1 Re8+ 36. Kf2 Bd3 37. Nb2 Re2+ 38. Kg1 Rxd2 39. Nd1 Rc2 40. Rb1 Ra2 0-1

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.08"]
[Round "9"]
[White "Natacheev, Peter"]
[Black "Swayams, Mishra"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2308"]
[BlackElo "2480"]
[PlyCount "137"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. a3 b6 4. Nc3 Bb7 5. Nf3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6 9. Bd3 Nd7 10. e4 Nxc3 11. bxc3 c5 12. 0-0 0-0 13. Bf4 Re8 14. Qe2 a6 15. a4 Nf8 16. Rfd1 Ng6 17. Bg3 cxd4 18. cxd4 Bd6 19. Ne5 Qe7 20. Nc4 Bxg3 21. hxg3 b5 22. Nb6 Rab8 23. axb5 axb5 24. Bxb5 Red8 25. d5 Qc7 26. Qe3 Bxd5 27. Nxd5 exd5 28. Rxd5 Rxd5 29. exd5 Qd6 30. Bc6 Ne7 31. Qe4 g6 32. Re1 Nxc6 33. dxc6 Rc8 34. Rc1 h5 35. Qc4 Rc7 36. Qc3 Kh7 37. Qf3 Kg7 38. Rc4 Qe6 39. Qc3+ Qf6 40. Qc1 Qe6 41. Qb2+ Qf6 42. Qb6 Qd6 43. Kh2 Kg8 44. Qa5 Kg7 45. f3 Kh7 46. Qc3 Qe6 47. g4 Qd6+ 48. Kg1 hxg4 49. Rxg4 Qd1+ 50. Kf2 Qd8 51. Rf4 Kg8 52. g3 Qd5 53. Rb4 f6 54. Rb8+ Kg7 55. Qb4 g5 56. Qf8+ Kg6 57. Qe8+ Qf7 58. Qxf7+ Rxf7 59. Rb7 Rf8 60. Ke3 Kf5 61. Kd4 Ke6 62. Kc5 f5 63. Rb2 Ke7 64. Rd2 f4 65. g4 Rb8 66. Re2+ Kd8 67. Kd6 Rb6 68. Re5 Ra6 69. Rxg5 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.07"]
[Round "8"]
[White "Tologontegin, Semetey"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2404"]
[BlackElo "2308"]
[PlyCount "105"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c6 4. c4 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. h3 a6 10. b4 Rc8 11. Nf3 h6 12. Nd2 Be7 13. Nb3 Bd8 14. Na5 Bxa5 15. bxa5 0-0 16. Bd6 Rfd8 17. Ra4 b5 18. axb6 Nxb6 19. Rxa6 Nc4 20. Bxc4 dxc4 21. Kd2 Ra8 22. Rha1 Rxa6 23. Rxa6 Rc8 24. f3 Bd3 25. h4 Nd5 26. Nxd5 exd5 27. g4 h5 28. b4 Bf1 29. Kc3 hxg4 30. fxg4 Bh3 31. Rxc6 Rxc6 32. b5 Bxg4 33. bxc6 f6 34. e4 dxe4 35. d5 Kf7 36. Bf4 Ke7 37. Kxc4 Kd8 38. Kd4 Bf3 39. Bd2 e3 40. Bxe3 Kc8 41. Bf4 g5 42. Bh2 gxh4 43. c7 f5 44. Bf4 h3 45. c6 h2 46. Bxh2 f4 47. Kc5 Kxc7 48. d6+ Kd8 49. d7 Bg4 50. Kd6 Bxd7 51. cxd7 f3 52. Bf4 f2 53. Bg5# 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.06"]
[Round "7"]
[White "Natacheev, Peter"]
[Black "Yilmazyerli, Mert"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2308"]
[BlackElo "2465"]
[PlyCount "46"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nd7 5. 0-0 e5 6. dxe5 dxe5 7. c4 Ngf6 8. Nc3 0-0 9. Qc2 c6 10. b3 Re8 11. e3 Nc5 12. Rd1 Qa5 13. e4 Bg4 14. Bb2 Ne6 15. Ne2 Bxf3 16. Bxf3 Rad8 17. Bg2 Qc5 18. b4 Qxb4 19. Bxe5 Qc5 20. Bxf6 Bxf6 21. Rab1 b5 22. Rdc1 bxc4 23. Qxc4 Rd1+ 0-1

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.05"]
[Round "6"]
[White "Barsov, Alexei"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2455"]
[BlackElo "2308"]
[PlyCount "52"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Nf3 Qb6 8. Bb5 e6 9. Ne5 a6 10. Bxc6+ bxc6 11. 0-0 Bd6 12. Nc4 dxc4 13. Bxd6 Bd3 14. Re1 Qxb2 15. Na4 Qb5 16. f3 Rd8 17. Bc7 Rc8 18. Be5 Nd7 19. Bd6 f6 20. Nc3 Qa5 21. Ne2 Qd5 22. Ba3 e5 23. Nc1 Bg6 24. Ne2 Bd3 25. Nc1 Bg6 26. Ne2 Bd3 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.04"]
[Round "5"]
[White "Natacheev, Peter"]
[Black "Kukhmazov, Arsen"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2308"]
[BlackElo "2434"]
[PlyCount "131"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Be2 Nf6 8. 0-0 Bd6 9. Re1 0-0 10. Nh4 Qc7 11. Nxg6 hxg6 12. c3 Nbd7 13. Qc2 Rfe8 14. Bg5 e5 15. Bc4 Kf8 16. Ne4 exd4 17. Nxd6 Qxd6 18. Qd3 c5 19. cxd4 Qxd4 20. Qxd4 cxd4 21. Red1 Nb6 22. Rxd4 Nxc4 23. Rxc4 Re2 24. Rb4 b6 25. Kf1 Rc2 26. Rd1 Re8 27. Be3 Re4 28. Rxe4 Nxe4 29. f3 Nf6 30. Rd2 Rxd2 31. Bxd2 Nd5 32. Ke2 Ke7 33. Kd3 Kd6 34. Kd4 f6 35. b3 g5 36. g3 g6 37. Bc1 Ke6 38. Ba3 Nc7 39. Bf8 Kd7 40. Bb4 Ne6+ 41. Kc4 Nc7 42. a4 Kc6 43. Bc3 Nd5 44. Bd4 a6 45. Kd3 Kd6 46. Bb2 Ke6 47. Kd4 Nb4 48. Bc3 Nd5 49. Be1 Kd6 50. Bd2 Nc7 51. Bb4+ Kc6 52. Kc4 b5+ 53. axb5+ axb5+ 54. Kd3 Ne6 55. Be7 f5 56. h3 Kd5 57. Bf6 Nc5+ 58. Kc2 g4 59. hxg4 fxg4 60. fxg4 Ne4 61. Be7 Nxg3 62. Kc3 Ne4+ 63. Kb4 Kc6 64. Ka5 Nd2 65. Kb4 Ne4 66. Ka5 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.03"]
[Round "4"]
[White "Gordievsky, Dmitry"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2479"]
[BlackElo "2308"]
[PlyCount "94"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. b3 Bf5 7. Be2 e6 8. 0-0 Bb4 9. Bb2 0-0 10. Ne5 Nfd7 11. Nd3 Bd6 12. f4 Bxd3 13. Bxd3 f5 14. g4 g6 15. g5 h6 16. h4 Rf7 17. Qf3 Ra7 18. Rac1 Nf8 19. Rc2 Rh7 20. Rff2 Raf7 21. Rh2 Qe7 22. Rcg2 hxg5 23. hxg5 Rxh2 24. Rxh2 Rh7 25. Rxh7 Qxh7 26. cxd5 b4 27. dxc6 bxc3 28. Bxc3 Qh5 29. Be2 Nxc6 30. Qg2 Qh4 31. Qxc6 Qg3+ 32. Kf1 Qxe3 33. Qxd6 Qxc3 34. Kf2 a5 35. Qe5 Qb2 36. Kf3 Qc3+ 37. Kf2 Qb2 38. Kf3 Qc3+ 39. Qe3 Qc6+ 40. Kf2 Nd7 41. Bc4 Kf7 42. Qf3 Qb6 43. Ke3 Ke7 44. Kd3 Qd6 45. Qe3 Qb4 46. Kc2 Qa3 47. Kb1 Qd6 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.02"]
[Round "3"]
[White "Natacheev, Peter"]
[Black "Nikologorskiy, Konstantin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2308"]
[BlackElo "2414"]
[PlyCount "91"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. exd6 Bxd6 9. Bd3 f5 10. Qe2 0-0 11. Bc4 Re8 12. 0-0 Nf4 13. Bxf4 Bxf4 14. Na3 a6 15. Nc2 b5 16. Bb3 Na5 17. Ncd4 Nxb3 18. axb3 Qf6 19. Rfe1 e5 20. Nxb5 e4 21. Nbd4 Bb7 22. Nd2 Be5 23. Ra4 Rad8 24. Rb4 Bd5 25. Ra1 Qh4 26. g3 Qh3 27. Nc4 f4 28. Nxe5 Rxe5 29. Qf1 Qh5 30. Ne2 Rf8 31. c4 e3 32. fxe3 Bf3 33. Nxf4 Rxf4 34. gxf4 Re6 35. Kf2 Bc6 36. Rb8+ Kf7 37. Ke1 Rxe3+ 38. Kd2 Qc5 39. Rxa6 Re6 40. Rxc6 Qxc6 41. Rd8 Qe4 42. Rd7+ Kg8 43. Kc3 Rh6 44. Qd3 Qe1+ 45. Qd2 Rh3+ 46. Kb4 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.02.01"]
[Round "2"]
[White "Kuderinov, Kirill"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2452"]
[BlackElo "2308"]
[PlyCount "69"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. Bg5 Bb6 8. Nbd2 a6 9. Ba4 h6 10. Be3 Bxe3 11. fxe3 b5 12. Bc2 Ne7 13. d4 Ng6 14. a4 Bb7 15. Bd3 Qd7 16. h3 c5 17. d5 c4 18. Bc2 Qc7 19. Qe1 Qc5 20. Kh1 Rfb8 21. g4 Kf8 22. Qf2 Ke7 23. Nh2 Rf8 24. Ndf3 Bc8 25. axb5 Qxb5 26. Rfb1 Bd7 27. Nf1 Qc5 28. Qe2 Rfb8 29. Ng3 Rb6 30. Ba4 Bc8 31. Nd2 Bb7 32. Kh2 Rc8 33. Bc2 a5 34. Ra2 Nd7 35. Rf1 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2015.01.31"]
[Round "1"]
[White "Natacheev, Peter"]
[Black "Kryakvin, Dmitry"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2308"]
[BlackElo "2548"]
[PlyCount "119"]
[EventDate "2015.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. 0-0-0 a6 10. f4 Qb6 11. Nb3 Bd7 12. Be2 h5 13. Bf3 h4 14. Kb1 0-0-0 15. Bg4 Kb8 16. Rhf1 Na5 17. Nxa5 Qxa5 18. f5 Qe5 19. Qf4 Be7 20. Rd3 Bc8 21. h3 Rd7 22. Ne2 Rc7 23. g3 Rc4 24. Nc3 hxg3 25. Qxg3 Qxg3 26. Rxg3 b5 27. b3 Rc5 28. a3 Re5 29. Rd3 Bb7 30. Rf4 a5 31. Rd4 Rc8 32. Kb2 Bf8 33. b4 axb4 34. axb4 Be7 35. Kb3 d5 36. Nxb5 dxe4 37. c4 Rxb5 38. cxb5 e5 39. Rfxe4 Rc1 40. Kb2 Rf1 41. Re2 exd4 42. Rxe7 Bd5 43. Rd7 Rf2+ 44. Kc1 Be4 45. Rxf7 d3 46. Rxf6 Kc7 47. b6+ Kb7 48. Kd1 d2 49. Rd6 Bxf5 50. Rxd2 Rf4 51. Bxf5 Rxf5 52. Rd4 Kxb6 53. h4 Kb5 54. Ke2 Rh5 55. Kf3 Rh8 56. Kg4 Rg8+ 57. Kf5 Rh8 58. Kg6 Rg8+ 59. Kf7 Rg1 60. h5 1-0

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.10"]
[Round "9"]
[White "Baltabaev, Temirlan"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2144"]
[BlackElo "2246"]
[PlyCount "116"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. c4 c6 6. 0-0 d5 7. Nbd2 Ne4 8. b3 c5 9. Bb2 cxd4 10. Nxe4 dxe4 11. Nxd4 f5 12. Bc3 Bd7 13. Qd2 Nc6 14. Rad1 Ne5 15. Qb2 Qc7 16. Nc2 Bc6 17. Nb4 e6 18. Nxc6 Nxc6 19. Bxg7 Qxg7 20. Qxg7+ Kxg7 21. Rd7+ Rf7 22. Rfd1 Ne5 23. R7d6 Kf6 24. f3 exf3 25. exf3 g5 26. c5 Rc7 27. Re1 Re8 28. b4 a5 29. a3 axb4 30. axb4 Nc6 31. Rb1 f4 32. Bh3 Ne5 33. gxf4 gxf4 34. Kf2 Nf7 35. Rb6 Rd7 36. Rb2 Ne5 37. Bf1 Ra8 38. Bb5 Rg7 39. Rd2 Ra3 40. Be2 Kf5 41. Rbd6 Ra1 42. Rd8 Rh1 43. Rf8+ Kg5 44. Kg2 Rb1 45. Rd4 Ng6 46. Rfd8 Nh4+ 47. Kf2 Rh1 48. R8d7 Rxh2+ 49. Ke1 Rg8 50. Rd8 Rg6 51. R4d7 Kf6 52. Kd2 Nxf3+ 53. Kc3 Rxe2 54. Rxb7 Rg3 55. Kc4 Ke5 56. Rxh7 Rc2+ 57. Kb5 Nd4+ 58. Kb6 Rb3 0-1

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.09"]
[Round "8"]
[White "Natacheev, Peter"]
[Black "Predke, Alexandr"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2246"]
[BlackElo "2513"]
[PlyCount "50"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Bg5 Nf6 7. Qb3 e6 8. Nd2 Bd6 9. Ngf3 Nh5 10. g3 h6 11. Be3 Bd7 12. Nh4 0-0-0 13. f4 g5 14. fxg5 hxg5 15. Bxg5 Bxg3+ 16. Kd1 Bxh4 17. Bxh4 Rdg8 18. Bf1 Nf4 19. Bf2 e5 20. Qa4 Kb8 21. dxe5 Qxe5 22. Kc2 Qf5+ 23. Kb3 Ne6 24. Be3 d4 25. cxd4 Na5+ 0-1

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.08"]
[Round "7"]
[White "Natacheev, Peter"]
[Black "Velichko, Artemy"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2246"]
[BlackElo "1793"]
[PlyCount "113"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 h6 6. Bf4 e6 7. Nbd2 Nbd7 8. c4 Be7 9. Qb3 Qb6 10. Qxb6 Nxb6 11. Ne5 g5 12. Be3 Ng4 13. Nxg4 Bxg4 14. f3 Bh5 15. c5 Nd7 16. b4 Bf6 17. Bf2 g4 18. fxg4 Bxg4 19. e4 Bg5 20. Nb3 dxe4 21. Bxe4 Nf6 22. Bg2 Nd5 23. h3 Bf5 24. Bxd5 exd5 25. Rae1+ Be4 26. Be3 f5 27. Bxg5 hxg5 28. Rxf5 0-0-0 29. Rxg5 Rxh3 30. Nd2 Rh1+ 31. Kf2 Rf8+ 32. Ke2 Rh2+ 33. Ke3 Bh7 34. Re2 Rh1 35. Re5 Rg1 36. Rg5 Rh1 37. Nf3 Rb1 38. Rh2 Rf1 39. Ne5 Be4 40. Kd2 Ra1 41. Kc3 Rc1+ 42. Kb3 Rb1+ 43. Ka4 Rd1 44. Rg7 Rxd4 45. Nf7 Kb8 46. Nd6 Bd3 47. Rxb7+ Ka8 48. Rc7 Rg4 49. Rf2 Rb8 50. Ka5 Bg6 51. b5 Rxg3 52. a4 d4 53. Ka6 Rd8 54. Rxa7+ Kb8 55. Rb7+ Ka8 56. bxc6 Bd3+ 57. Kb6 1-0

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.07"]
[Round "6"]
[White "Kozionov, Kirill"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2393"]
[BlackElo "2246"]
[PlyCount "51"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. g3 Bg4 7. Bg2 Nbd7 8. 0-0 Nb6 9. h3 Be6 10. Re1 Rd8 11. a4 Nbd5 12. Ne2 h6 13. b3 g5 14. Ba3 Qd7 15. c4 Nc7 16. Kh2 Qc8 17. Qd2 Bg7 18. Rac1 g4 19. hxg4 Nxg4+ 20. Kg1 h5 21. Qa5 Bf6 22. d5 Nxd5 23. cxd5 Bxd5 24. Nf4 h4 25. Nxd5 Rxd5 26. Qxd5 1-0

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.06"]
[Round "5"]
[White "Natacheev, Peter"]
[Black "Abelguzin, Dinar"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2246"]
[BlackElo "2150"]
[PlyCount "107"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. b4 Bb6 8. Bb3 Ne7 9. Re1 Ng6 10. Nbd2 h6 11. Nf1 Nh5 12. a4 a6 13. d4 Qf6 14. Ne3 Nhf4 15. Bb2 Re8 16. Bc2 Be6 17. c4 exd4 18. Nxd4 Qg5 19. Nf3 Qh5 20. Nd4 Qg5 21. Nf3 Qe7 22. Nf5 Ne2+ 23. Kf1 Qd7 24. Rxe2 Nf4 25. c5 Nxe2 26. Qxe2 Bxf5 27. cxb6 cxb6 28. Qc4 Be6 29. Qd4 f6 30. Bd3 Rac8 31. Qxb6 Bc4 32. Qd4 Qc6 33. Nd2 Bxd3+ 34. Qxd3 Qc2 35. Qd4 Rc6 36. b5 axb5 37. axb5 Rc5 38. Rc1 Qxc1+ 39. Bxc1 Rxc1+ 40. Ke2 Rc5 41. Nb3 Rce5 42. Kd3 Kh8 43. Qb6 d5 44. Qxb7 dxe4+ 45. Ke3 f5 46. Nd4 Rd8 47. Qf7 f4+ 48. Kxf4 Red5 49. Ne6 Rg8 50. b6 g6 51. Qf6+ Kh7 52. Nf8+ Rxf8 53. Qxf8 Rd2 54. Ke3 1-0

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.05"]
[Round "4"]
[White "Irgaliyev, Alikhan"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2040"]
[BlackElo "2246"]
[PlyCount "56"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 Nf6 5. Nf3 Nc6 6. 0-0 Bf5 7. d3 g6 8. Qb3 Qd7 9. Bf4 Bg7 10. Ne5 Nxe5 11. Bxe5 Be6 12. Nc3 Rd8 13. Nb5 0-0 14. Nxa7 Bh3 15. d4 Bxg2 16. Kxg2 Ne4 17. Bxg7 Kxg7 18. Qb4 Nd6 19. a4 Qg4 20. Rfe1 e5 21. e4 f5 22. dxe5 fxe4 23. exd6 Qf3+ 24. Kg1 Qxf2+ 25. Kh1 Qf3+ 26. Kg1 Qf2+ 27. Kh1 Qf3+ 28. Kg1 Qf2+ 1/2-1/2

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.04"]
[Round "3"]
[White "Natacheev, Peter"]
[Black "Zontakh, Andrey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2246"]
[BlackElo "2540"]
[PlyCount "102"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 d6 8. Nf3 dxe5 9. Nxe5 Nxe5 10. Qxe5 Nb6 11. Bb3 Qd6 12. Qe2 Be7 13. 0-0 0-0 14. Rd1 Qc7 15. Bc2 Bd7 16. Nd2 Bc6 17. Nf3 Rad8 18. Rxd8 Rxd8 19. Ne5 Be8 20. Qe4 f5 21. Qe2 Bh5 22. Qxh5 Qxe5 23. Be3 Nd5 24. Bd4 Qd6 25. Re1 Bf6 26. Bxf6 Nxf6 27. Qe2 Kf7 28. g3 g6 29. Qf3 Qb6 30. Bb3 Rd6 31. Qf4 Qc6 32. Qh6 Qf3 33. Re3 Qxf2+ 34. Kxf2 Ng4+ 35. Ke2 Nxh6 36. Re5 b6 37. Rb5 Ng4 38. h3 Nf6 39. Bc2 Nh5 40. Kf3 Rd2 41. Bb1 Rh2 42. h4 Rh3 43. a4 Rxg3+ 44. Kf2 Rh3 45. a5 bxa5 46. Rxa5 Rh2+ 47. Kf3 Rxb2 48. Rxa7+ Kf6 49. Ba2 Rc2 50. c4 Rc3+ 51. Ke2 Ng3+ 0-1

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.03"]
[Round "2"]
[White "Shaposhnikov, Evgeny"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2553"]
[BlackElo "2246"]
[PlyCount "120"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. c3 a6 7. Bb3 0-0 8. Nbd2 Be6 9. Bc2 d5 10. exd5 Bxd5 11. Re1 Re8 12. h3 h6 13. b4 Ba7 14. Bb2 Nh5 15. a3 Nf4 16. d4 exd4 17. cxd4 Rxe1+ 18. Qxe1 Qf6 19. Qe3 Nxd4 20. Nxd4 Bxd4 21. Bxd4 Qxd4 22. Qxd4 Ne2+ 23. Kf1 Nxd4 24. Be4 Rd8 25. Bxd5 Rxd5 26. Rc1 c6 27. Nc4 Nb5 28. Ke2 Kf8 29. a4 Nd6 30. Ne3 Rd4 31. Nc2 Rc4 32. Kd3 a5 33. bxa5 Rxa4 34. Ra1 Rxa1 35. Nxa1 Ke7 36. Kd4 Kd7 37. Nb3 Nb5+ 38. Kc5 Kc7 39. f3 Nc3 40. Nd4 Na4+ 41. Kc4 g6 42. f4 b5+ 43. axb6+ Nxb6+ 44. Kc5 Nd7+ 45. Kc4 Kd6 46. g4 Nb6+ 47. Kd3 Kd5 48. Nc2 Nd7 49. Ne3+ Kd6 50. h4 Nb6 51. Ke4 Nd5 52. Nc4+ Ke6 53. Ne5 Ne7 54. h5 gxh5 55. gxh5 f5+ 56. Kd4 Nd5 57. Nd3 Kd6 58. Ne5 c5+ 59. Kc4 Ne3+ 60. Kd3 Ng4 0-1

[Event "Samara Polugaevsky Memorial 4th"]
[Site "Samara"]
[Date "2014.07.02"]
[Round "1"]
[White "Natacheev, Peter"]
[Black "Budnikova, Varvara"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2246"]
[BlackElo "1767"]
[PlyCount "97"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d6 5. Nc3 g6 6. d5 Nb8 7. f4 Bg7 8. Nf3 Bg4 9. Be3 a6 10. Qa4+ Nd7 11. Nd4 Kf8 12. h3 Nc5 13. Qc2 Bc8 14. b4 Nd7 15. Bd3 Ngf6 16. 0-0 Nb6 17. a4 a5 18. Rab1 Nbd7 19. Nf3 Qc7 20. Bd4 Nh5 21. Qd2 Bxd4+ 22. Nxd4 Qb6 23. Ncb5 axb4 24. Rxb4 Nc5 25. Bc2 Nf6 26. Qe3 Bd7 27. g4 h6 28. g5 hxg5 29. fxg5 Bxh3 30. gxf6 Bxf1 31. fxe7+ Kxe7 32. Kxf1 Rh1+ 33. Kg2 Rah8 34. Nf3 R1h5 35. e5 dxe5 36. a5 Qxa5 37. Qxc5+ Kf6 38. Nc3 Qxc5 39. Ne4+ Kg7 40. Nxc5 Rc8 41. Rc4 Rd8 42. Be4 b6 43. Nb7 Rb8 44. Rc7 Kf6 45. d6 Rhh8 46. Bd5 Rhf8 47. d7 e4 48. Bxe4 Ke6 49. Ng5+ 1-0

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.22"]
[Round "?"]
[White "Natacheev, Peter"]
[Black "Kvanin, Georgy"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2246"]
[BlackElo "1961"]
[PlyCount "85"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. Re1 d6 6. c3 0-0 7. d4 Bg4 8. d5 Nb8 9. Bg5 Nbd7 10. Bxf6 Bxf6 11. Nbd2 Nc5 12. b4 Nd7 13. h3 Bh5 14. Qc2 g5 15. Be2 Bg6 16. Nh2 Nb6 17. Qd1 Nc8 18. Bh5 Ne7 19. Ng4 Bg7 20. Bxg6 Nxg6 21. Ne3 Ne7 22. Qg4 h6 23. Nf5 Nxf5 24. exf5 Rc8 25. Ne4 c6 26. Rad1 Bf6 27. Rd3 Be7 28. Red1 Kh7 29. dxc6 Rxc6 30. b5 Rb6 31. f6 Bxf6 32. Qf5+ Kg7 33. Rxd6 Rxd6 34. Rxd6 Qe7 35. Qxf6+ Qxf6 36. Nxf6 Rc8 37. Ne4 Rc4 38. f3 Ra4 39. Rd7 Rxa2 40. Rxb7 Rb2 41. c4 Rc2 42. c5 Rb2 43. c6 1-0

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.20"]
[Round "?"]
[White "Danielyan, Levon"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2106"]
[BlackElo "2246"]
[PlyCount "74"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Be6 7. Be2 Nbd7 8. f4 g6 9. Be3 h5 10. Bf3 Nb6 11. Qe2 Bh6 12. g3 Nbd5 13. Nxd5 Bxd5 14. 0-0 Bxf3 15. Qxf3 Qd5 16. Qxd5 Nxd5 17. Bd2 e6 18. Rfe1 Rd8 19. Rad1 Bg7 20. c4 Ne7 21. Ba5 b6 22. Bb4 Bxe5 23. Rxe5 c5 24. Bc3 Nc6 25. d5 Nxe5 26. Bxe5 0-0 27. Bf6 Rd7 28. d6 Rc8 29. h3 Rc6 30. Be7 f6 31. g4 Kf7 32. gxh5 gxh5 33. Kf2 Rc8 34. Rg1 Rg8 35. Rg3 Rxg3 36. Kxg3 Kg6 37. Kf3 Kf5 0-1

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.20"]
[Round "?"]
[White "Natacheev, Peter"]
[Black "Airapetian, Eduard"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2246"]
[BlackElo "2016"]
[PlyCount "118"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. d3 Nge7 7. c4 0-0 8. Nc3 h6 9. Be3 Nd4 10. Qd2 Kh7 11. h4 d5 12. cxd5 exd5 13. Bxd4 cxd4 14. Ne2 dxe4 15. dxe4 Nc6 16. Rfd1 Bg4 17. Rac1 Qb6 18. Nf4 Bxf3 19. Bxf3 h5 20. Bg2 Bh6 21. Qe2 Bxf4 22. gxf4 Qd8 23. e5 Rc8 24. Be4 Qxh4 25. Qf3 Nxe5 26. Qg3 Qxg3+ 27. fxg3 Rxc1 28. Rxc1 Nc6 29. Kf2 Kg7 30. Rc4 Rd8 31. Ke2 Rd6 32. a3 Kf6 33. b4 a6 34. Kd3 Ke6 35. a4 Kd7 36. b5 axb5 37. axb5 Nd8 38. Bg2 b6 39. Ra4 Ne6 40. Bc6+ Ke7 41. Ra7+ Kf8 42. Kd2 Nd8 43. Be4 Kg7 44. Bd3 Kf6 45. Be2 Kf5 46. Kd3 h4 47. gxh4 Kxf4 48. Ra1 f5 49. Rf1+ Ke5 50. h5 g5 51. Bd1 Ne6 52. Kc4 Nc5 53. Rh1 Rh6 54. Be2 g4 55. Rd1 Ne6 56. Re1 Kf6 57. Rf1 Kg5 58. Re1 Nf4 59. Bd1 d3 0-1

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.19"]
[Round "?"]
[White "Bedia, Melor"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2461"]
[BlackElo "2246"]
[PlyCount "101"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Be6 7. Be2 Nbd7 8. f4 Nb6 9. 0-0 Rd8 10. Be3 g6 11. Qd2 Bg7 12. Rad1 h5 13. h3 Nbd5 14. Nxd5 Nxd5 15. Bf2 Bh6 16. Bg3 Bf5 17. c4 Nf6 18. Qe3 0-0 19. Bh2 Qe6 20. Bf3 Nd7 21. Qe2 h4 22. Kh1 Kh7 23. b3 Bg7 24. Qf2 Qf6 25. d5 cxd5 26. Bxd5 b6 27. Ng4 Bxg4 28. hxg4 Rh8 29. Rde1 e6 30. Be4 Nc5 31. f5 exf5 32. gxf5 g5 33. Qf3 Rd4 34. Bg1 Rxe4 35. Rxe4 Nxe4 36. Qxe4 Rd8 37. Be3 Kg8 38. c5 bxc5 39. Bxc5 Rd2 40. Be7 Qa6 41. Rc1 Bf6 42. Qa8+ Kh7 43. Qf8 Bg7 44. Qxf7 Qb7 45. Qg6+ Kh8 46. Qh5+ Kg8 47. Qe8+ Kh7 48. Qg6+ Kh8 49. Qh5+ Kg8 50. Qxg5 Rd3 51. Qxh4 1-0

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.18"]
[Round "?"]
[White "Natacheev, Peter"]
[Black "Bukanov, Sergei"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2246"]
[BlackElo "2296"]
[PlyCount "48"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 Nc6 4. Nf3 d6 5. 0-0 Nf6 6. Qe2 Bg4 7. c3 e5 8. Rd1 0-0 9. Bb5 Nd7 10. Bxc6 bxc6 11. h3 Bxf3 12. Qxf3 Qh4 13. dxe5 Nxe5 14. Qf4 Qh5 15. Rf1 f5 16. exf5 Rxf5 17. Qa4 Raf8 18. Be3 Bh6 19. Nd2 Bxe3 20. fxe3 Qe2 21. Qd4 Rf2 22. Rxf2 Rxf2 23. Nf1 Rxg2+ 24. Kh1 Nf3 0-1

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.17"]
[Round "?"]
[White "Zakaryan, David"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2191"]
[BlackElo "2246"]
[PlyCount "100"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nd6 8. Bg5 f6 9. Re1 Nxe5 10. Nxe5 Be7 11. Qh5+ Kf8 12. Ng6+ hxg6 13. Qxh8+ Kf7 14. Qxd8 Bxd8 15. Bf4 Nc4 16. Nc3 g5 17. b3 Na5 18. Bg3 d6 19. Rad1 Nc6 20. Nd5 Bf5 21. Re2 Be6 22. c4 Ne5 23. c5 c6 24. Bxe5 dxe5 25. Nc3 Be7 26. Ne4 Bxb3 27. Rd7 b6 28. Red2 Ke6 29. Rb7 Bd5 30. cxb6 axb6 31. Nc3 Bc5 32. Rxg7 Bd4 33. Nxd5 Kxd5 34. Rd7+ Ke6 35. Rc7 Kd6 36. Rf7 Rxa4 37. g4 Ke6 38. Rc7 Rc4 39. Kf1 b5 40. Ke2 b4 41. Kd3 Rc3+ 42. Ke4 b3 43. Rb7 c5 44. Rd3 Rxd3 45. Kxd3 Kd5 46. Rd7+ Kc6 47. Rd8 c4+ 48. Kd2 c3+ 49. Kc1 Kc7 50. Rf8 Bxf2 0-1

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.16"]
[Round "?"]
[White "Natacheev, Peter"]
[Black "Kudrin, Oleg"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2246"]
[BlackElo "2000"]
[PlyCount "81"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 Qc7 7. d4 cxd4 8. Nxd4 a6 9. Nc3 g6 10. Bg5 Bg7 11. Qd2 h6 12. Be3 Ng4 13. Nd5 Qd8 14. Rad1 0-0 15. c4 Nde5 16. b3 Nc6 17. Nxc6 bxc6 18. Bb6 Qd7 19. Ne3 Qb7 20. Nxg4 Qxb6 21. Nxh6+ Kh7 22. Re3 Be5 23. Nf5 Rh8 24. Rh3+ Kg8 25. Rxh8+ Bxh8 26. Nxe7+ Kh7 27. Qxd6 Qa5 28. Qf4 Rf8 29. Qh4+ Kg7 30. Nxc6 Qxa2 31. Qg3 Kh7 32. Qh3+ Kg8 33. Ne7+ Kg7 34. Qc3+ Kh7 35. e5 Re8 36. Nc6 Re6 37. Nd8 Rxe5 38. Nxf7 Qe2 39. Rf1 Kg8 40. Nxe5 Bxe5 41. Re1 1-0

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.15"]
[Round "?"]
[White "Ermolov, Vasily"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2031"]
[BlackElo "2246"]
[PlyCount "98"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Nc3 Qxd1 9. Rxd1 Ne7 10. Bf4 Ng6 11. Bg3 Be7 12. e6 Bxe6 13. Bxc7 Bg4 14. Rd3 0-0 15. Ne5 Bf5 16. Nxg6 Bxg6 17. Rd2 Bf6 18. Re1 Rfe8 19. Kf1 h6 20. Nd1 Rxe1+ 21. Kxe1 Rc8 22. Bf4 Rd8 23. Rxd8+ Bxd8 24. Kd2 Kf8 25. Be5 f6 26. Bd4 b6 27. c4 Bc7 28. g3 Ke7 29. c5 b5 30. b4 a5 31. a3 Ke6 32. Ne3 Be4 33. Kc3 Bf3 34. Kd3 a4 35. Bc3 g5 36. Bd4 Bh5 37. Kd2 Bf3 38. Kd3 h5 39. Kd2 f5 40. Bg7 f4 41. Nc2 Bd5 42. Nd4+ Kf7 43. Bh6 fxg3 44. fxg3 Bd8 45. Ke3 Bf6 46. h3 Bg2 47. g4 h4 48. Kf2 Bxd4+ 49. Kxg2 Kf6 0-1

[Event "Lazarevskoe op"]
[Site "Lazarevskoe"]
[Date "2014.06.14"]
[Round "?"]
[White "Natacheev, Peter"]
[Black "Skripnikov, Velori"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2246"]
[BlackElo "1773"]
[PlyCount "73"]
[EventDate "2014.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Bb5+ Nc6 8. Nf3 Bg4 9. 0-0 Bc5 10. h3 Bxf3 11. Qxf3 Nge7 12. Nd2 0-0 13. Nb3 Bb6 14. Bf4 a6 15. Bd3 Ng6 16. Bg3 Nce5 17. Bxe5 Nxe5 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Qxe5 Re8 21. Qh5 Qf6 22. Rad1 Re5 23. Qg4 Rd8 24. Kh1 Re4 25. Qg3 Re2 26. Rd2 Rde8 27. Qd3 Re1 28. Kg1 Qe5 29. g3 Re6 30. Rxe1 Qxe1+ 31. Kg2 Rf6 32. Nd4 Qe7 33. Nb3 Rd6 34. Re2 Qd8 35. Re5 d4 36. Qe4 Kf8 37. Rh5 1-0

[Event "Volga Region-ch 12th"]
[Site "Togliatti"]
[Date "2014.03.16"]
[Round "3"]
[White "Natacheev, Peter"]
[Black "Kokarev, Dmitry"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2272"]
[BlackElo "2622"]
[PlyCount "86"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb3 d5 9. 0-0 Bg4 10. Be3 e6 11. Nbd2 Be7 12. Bc2 Rc8 13. a3 Bh5 14. Qb1 Bg6 15. Bxg6 fxg6 16. Qd3 0-0 17. b4 Rc7 18. Rac1 Qc8 19. Bg5 Bxg5 20. Nxg5 h6 21. Nxe6 Qxe6 22. b5 Nxe5 23. dxe5 Rxc1 24. Rxc1 Qxe5 25. Qxg6 Qb2 26. Rc7 Nc4 27. Qe6+ Kh7 28. Nf3 Rf6 29. Qe1 Qxb5 30. h4 Qb2 31. Qe7 Rb6 32. Qf7 Qf6 33. Qxd5 Rb1+ 34. Kh2 Qd6+ 35. Qxd6 Nxd6 36. Nd4 Rb6 37. g4 Nb5 38. Nxb5 Rxb5 39. a4 Rb2 40. Kg3 a5 41. h5 b6 42. Rc6 Rb4 43. f3 Kg8 1/2-1/2

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.24"]
[Round "9"]
[White "Natacheev, Peter"]
[Black "Komendatyan, Artyom"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2289"]
[BlackElo "2151"]
[PlyCount "135"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c4 dxc4 10. Nxc4 Be7 11. Nce5 Be6 12. Qc2 h6 13. Bh4 Nd5 14. Bxe7 Nxe7 15. Bh7+ Kh8 16. Be4 c6 17. Qe2 Nf6 18. Rfd1 Kg8 19. Nh4 Nxe4 20. Qxe4 Nd5 21. Nf5 Qg5 22. Ne3 Rfe8 23. h4 Qf4 24. Qxf4 Nxf4 25. g3 Nd5 26. Nxd5 Bxd5 27. b3 Rad8 28. Rd2 c5 29. f4 Be4 30. Re1 Bf5 31. Red1 f6 32. Nf3 Bg4 33. Kf2 cxd4 34. Rxd4 Rc8 35. R1d2 h5 36. Nh2 Bf5 37. Rd5 g6 38. Nf1 Kf7 39. Ne3 Be6 40. R5d4 Rc7 41. Re4 Rce7 42. Nc2 Bf5 43. Rxe7+ Rxe7 44. Ne3 Be4 45. Nc4 Bb1 46. Nd6+ Ke6 47. Nb5 a6 48. Nc3 Bf5 49. Re2+ Kd6 50. Rxe7 Kxe7 51. Ke3 Bd7 52. Nd5+ Ke6 53. Kd4 Bc6 54. Ne3 b6 55. Nc4 Kf5 56. Ne3+ Ke6 57. a3 Bh1 58. b4 Bc6 59. Kc4 Ba4 60. Kc3 Bc6 61. Kd4 Bh1 62. Nc4 Kf5 63. Nxb6 Kg4 64. Nd5 Bxd5 65. Kxd5 Kxg3 66. a4 Kxf4 67. b5 axb5 68. axb5 1-0

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.23"]
[Round "8"]
[White "Iliushkin, Evgeny"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2282"]
[BlackElo "2289"]
[PlyCount "67"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 c6 7. Qc2 Nbd7 8. Rd1 a6 9. Be2 b5 10. b3 Bb4 11. Bxf6 Nxf6 12. 0-0 Bxc3 13. Qxc3 Ne4 14. Qc2 b4 15. Bd3 f5 16. Bxe4 fxe4 17. Ne5 Bb7 18. f4 exf3 19. Rxf3 Rxf3 20. Nxf3 Qf6 21. cxd5 exd5 22. Ne5 Qg5 23. Re1 Qe7 24. Rf1 c5 25. Rf7 Qg5 26. Rxb7 Rf8 27. Qd2 Qf5 28. Nf3 Qb1+ 29. Kf2 c4 30. bxc4 dxc4 31. Rxb4 Qh1 32. Rxc4 Qxh2 33. Rc8 Qh4+ 34. Kg1 1-0

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.22"]
[Round "7"]
[White "Natacheev, Peter"]
[Black "Elistratov, Semen"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2289"]
[BlackElo "2169"]
[PlyCount "154"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. c3 b6 5. g3 Bb7 6. Bg2 Bd6 7. 0-0 Nbd7 8. c4 0-0 9. b3 Qe7 10. Bb2 Ne4 11. Qc2 Ndf6 12. Nxe4 Nxe4 13. Ne5 c5 14. e3 Rac8 15. f3 Nf6 16. f4 Ne4 17. Bxe4 dxe4 18. dxc5 Bxc5 19. Rfe1 f6 20. Ng4 b5 21. Nf2 Bb4 22. Red1 bxc4 23. bxc4 Bd5 24. Rac1 Rxc4 25. Qb1 Rfc8 26. Rxc4 Rxc4 27. Bd4 Qb7 28. a3 Bxa3 29. Qxb7 Bxb7 30. Bxa7 Bd5 31. f5 Kf7 32. Nh3 Rc7 33. Bd4 exf5 34. Nf4 Bb3 35. Ra1 Bd6 36. Ra7 Rxa7 37. Bxa7 Bc4 38. Kf2 g5 39. Ng2 Ke6 40. Bd4 Be5 41. Bc5 Bb3 42. Bb4 Bd1 43. Bd2 Bd6 44. Ba5 Bc5 45. Bd2 Kf7 46. Bc1 Bf3 47. Ne1 Bg4 48. Nc2 f4 49. gxf4 gxf4 50. Bb2 fxe3+ 51. Nxe3 f5 52. Be5 Ke6 53. Bf4 Bd6 54. Kg3 Bxf4+ 55. Kxf4 h5 56. Ng2 Kd5 57. Ke3 Bf3 58. Nf4+ Ke5 59. h3 Kf6 60. h4 Ke5 61. Ng6+ Kd6 62. Kd4 Bg4 63. Nf4 Kc6 64. Ng2 Kb5 65. Ne3 Kb4 66. Nd5+ Kb3 67. Ke3 Kc2 68. Nf4 Kd1 69. Ng2 Bf3 70. Nf4 Ke1 71. Nd5 Bg4 72. Kf4 Kf1 73. Kg3 Ke2 74. Kf4 Kf2 75. Ne3 Bh3 76. Nd5 Kg2 77. Ne3+ Kh2 0-1

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.21"]
[Round "6"]
[White "Alavkin, Arseny Nailievich"]
[Black "Natacheev, Peter"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2413"]
[BlackElo "2289"]
[PlyCount "83"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. Nbd2 Nbd7 6. g3 Bd6 7. Bg2 0-0 8. 0-0 Bc7 9. b3 e5 10. cxd5 Nxd5 11. Ba3 Re8 12. e4 N5f6 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Rad1 Bg4 16. f3 Bh5 17. Nc4 Qc7 18. f4 Bxd1 19. Rxd1 Bxf4 20. gxf4 Qxf4 21. Bc1 Qh4 22. Nd6 Red8 23. e5 Ng4 24. Bf4 Nh6 25. Rf1 Rd7 26. Qc5 Rad8 27. Qxa7 Qh5 28. Qe3 Ng4 29. Qg3 Qg6 30. Be4 Rxd6 31. Bxg6 Rxg6 32. Kh1 Nxe5 33. Qc3 Nd3 34. Bg3 f6 35. Qc4+ Rd5 36. Rf5 Ne5 37. Bxe5 b5 38. Qf1 Rxe5 39. Rxe5 fxe5 40. Qf5 Rf6 41. Qxf6 gxf6 42. a4 1-0

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.20"]
[Round "5"]
[White "Shapiro, David"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2044"]
[BlackElo "2289"]
[PlyCount "37"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Qc2 a6 5. Bf4 e6 6. e3 Be7 7. h3 Nbd7 8. Nbd2 c5 9. b3 b6 10. Bd3 Bb7 11. 0-0 0-0 12. cxd5 exd5 13. Ne5 Re8 14. Rad1 Nf8 15. Ndf3 Bd6 16. Bg5 Rc8 17. Qb1 Be7 18. Bf4 Bd6 19. Bg5 1/2-1/2

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.19"]
[Round "4"]
[White "Natacheev, Peter"]
[Black "Sitdikov, Ratmir"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2289"]
[BlackElo "2111"]
[PlyCount "87"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. d3 g6 3. g3 Bg7 4. Bg2 Nc6 5. f4 e6 6. Nf3 d5 7. 0-0 Nge7 8. c4 0-0 9. cxd5 exd5 10. Nc3 b6 11. Qa4 Bb7 12. a3 Nd4 13. e5 Bc6 14. Qd1 f6 15. exf6 Bxf6 16. Ne5 Bb7 17. Re1 Qd6 18. Qa4 Bxe5 19. Rxe5 a6 20. Bd2 b5 21. Qd1 Rad8 22. Kh1 Rf5 23. Re1 Rf6 24. Ne2 Ndc6 25. d4 cxd4 26. Nxd4 Nf5 27. Nxc6 Qxc6 28. Bc3 Re6 29. g4 Ng7 30. Qd4 Rd7 31. Rxe6 Qxe6 32. f5 gxf5 33. gxf5 Qxf5 34. Rf1 Qe6 35. Re1 Qf5 36. Rf1 Qe6 37. Rf3 Qg6 38. Qf4 Qf7 39. Qg3 Qg6 40. Bb4 Rd8 41. Qc7 Ne6 42. Qxb7 Ng5 43. Qe7 Ne6 44. Rg3 1-0

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.18"]
[Round "3"]
[White "Purygin, Andrei"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2230"]
[BlackElo "2289"]
[PlyCount "152"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 d5 10. exd6 cxd6 11. Bg5 Qxe2+ 12. Bxe2 Be6 13. b3 f6 14. Bf4 d5 15. cxd5 Bb4 16. Bd2 cxd5 17. Nb5 Bxd2+ 18. Kxd2 Kf7 19. Rac1 Bd7 20. Rc7 a6 21. Nd4 Rhc8 22. Rhc1 Ke8 23. Bd3 Nc4+ 24. R7xc4 dxc4 25. bxc4 Rab8 26. c5 Rb2+ 27. Ke3 Rxa2 28. c6 Ke7 29. Rc4 Be6 30. Rc5 Ra3 31. Ke2 Rc7 32. Bxh7 Bg4+ 33. f3 Ra2+ 34. Bc2 Kd6 35. Rc3 Bc8 36. Rd3 Re7+ 37. Kd2 Kc7 38. g4 Ra5 39. Rc3 Rd5 40. Rc4 Rd6 41. Bd3 Re5 42. f4 Red5 43. Ke3 Bxg4 44. Be4 Rxd4 45. Rxd4 Rxd4 46. Kxd4 Kd6 47. Bd5 Be2 48. h4 a5 49. c7 Kxc7 50. Kc5 a4 51. Be4 Bd1 52. Kb4 Kd6 53. Bb7 Ke6 54. Be4 f5 55. Bd3 Bb3 56. Bb1 Kf6 57. Bd3 Bd1 58. Bb5 Bb3 59. Bd3 Kg6 60. Be2 Bc2 61. Ka3 Kf6 62. Kb4 Ke6 63. Kc3 Bb1 64. Bc4+ Kd6 65. Kb4 a3 66. Kxa3 Kc5 67. Bf7 Kd4 68. Kb2 Be4 69. Kc1 Ke3 70. Kd1 Kxf4 71. Ke2 Kg3 72. h5 f4 73. h6 gxh6 74. Bh5 f3+ 75. Ke3 f2 76. Be2 Bg2 0-1

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.17"]
[Round "2"]
[White "Natacheev, Peter"]
[Black "Kniazev, Alexander V"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2289"]
[BlackElo "2253"]
[PlyCount "69"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 c5 4. c3 Nc6 5. Nf3 Be7 6. 0-0 0-0 7. a3 a5 8. Ne5 d5 9. f4 a4 10. e3 Ne4 11. Nd2 f5 12. Nxe4 dxe4 13. g4 Nxe5 14. dxe5 c4 15. Bd2 Bc5 16. Rf2 Qc7 17. Bf1 b5 18. gxf5 exf5 19. Rg2 Rd8 20. Qe1 Be6 21. Qg3 Rd7 22. Re1 Rad8 23. Bc1 Qa7 24. Be2 Kh8 25. Kh1 Re8 26. Qh3 Kg8 27. Reg1 Bf8 28. Rg5 Rf7 29. Rh5 g6 30. Rxg6+ Rg7 31. Rxh7 Qd7 32. Rh8+ Kf7 33. Rxg7+ Bxg7 34. Qh5+ Ke7 35. Qg5+ 1-0

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2013.12.16"]
[Round "1"]
[White "Sorochan, Dmitry Vladimirovic"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2034"]
[BlackElo "2289"]
[PlyCount "90"]
[EventDate "2013.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 Ne7 5. 0-0 0-0 6. c4 c6 7. Nc3 d5 8. e4 d4 9. Ne2 f5 10. exf5 Nxf5 11. Nd2 Nd7 12. Ne4 Nf6 13. Bg5 Nd6 14. Qb3 Ndxe4 15. dxe4 Qb6 16. Qd3 Be6 17. b3 Nd7 18. Be7 Rf7 19. Ba3 Qa6 20. Bb4 b5 21. cxb5 Qxb5 22. Qxb5 cxb5 23. Nc1 a5 24. Bd2 Nc5 25. b4 axb4 26. Bxb4 Na6 27. Bd2 Raf8 28. f3 Rc7 29. Nb3 Rc2 30. Rf2 Rfc8 31. f4 Bxb3 32. axb3 Nc5 33. Ra7 Nd3 34. Re2 exf4 35. e5 Nxe5 36. gxf4 d3 37. Re1 Ng4 38. Bd5+ Kh8 39. Rxg7 Kxg7 40. Re7+ Kh6 41. Be6 Ra8 42. Bxg4 Rxd2 43. Re1 Raa2 44. Bf3 Rf2 45. Bc6 b4 0-1

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2012.12.07"]
[Round "9"]
[White "Palachev, Petr"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2287"]
[BlackElo "2230"]
[PlyCount "29"]
[EventDate "2012.11.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. d4 exd4 7. Nxd4 0-0 8. 0-0 Rb8 9. Nxc6 bxc6 10. Qc2 c5 11. b3 Bb7 12. Bb2 Bxg2 13. Kxg2 Re8 14. Rad1 d6 15. Rfe1 1/2-1/2

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2012.12.06"]
[Round "8"]
[White "Natacheev, Peter"]
[Black "Smetanov, Nikolay"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2230"]
[BlackElo "2060"]
[PlyCount "89"]
[EventDate "2012.11.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Bd6 6. c4 Bb4+ 7. Nc3 Nge7 8. 0-0 0-0 9. Bg5 Be6 10. c5 Bxc3 11. bxc3 f6 12. Bf4 b6 13. Re1 Bd7 14. c4 Kh8 15. cxb6 axb6 16. Rc1 Ra7 17. c5 Na5 18. Bd3 b5 19. Qc2 g6 20. Qe2 Re8 21. Bxb5 c6 22. Bd3 Qa8 23. Qc2 Bf5 24. Bxf5 Nxf5 25. g4 Ng7 26. g5 Ne6 27. Rxe6 Rxe6 28. gxf6 Nc4 29. Rb1 Na3 30. Qb3 Nxb1 31. Qxb1 Rxa2 32. Qb6 Ra6 33. Qb2 Ra2 34. Qb6 Ra6 35. Qb2 h6 36. f7 Kg7 37. Ne5 g5 38. Bg3 Rxe5 39. Bxe5+ Kxf7 40. Qc2 Ra1+ 41. Kg2 Ke7 42. Qh7+ Ke8 43. Qg6+ Ke7 44. Bd6+ Kd8 45. Qg8+ 1-0

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2012.12.05"]
[Round "7"]
[White "Alavkin, Arseny Nailievich"]
[Black "Natacheev, Peter"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2383"]
[BlackElo "2230"]
[PlyCount "27"]
[EventDate "2012.11.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 Nd4 7. Nxd4 Bxd4 8. Be3 c6 9. Bc4 d5 10. exd5 cxd5 11. Bb3 Bxe3 12. fxe3 Be6 13. Qe2 Bc8 14. Qd1 1/2-1/2

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2012.12.04"]
[Round "6"]
[White "Natacheev, Peter"]
[Black "Pogorelskikh, Sergey"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2230"]
[BlackElo "2254"]
[PlyCount "83"]
[EventDate "2012.11.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 c4 6. b3 cxb3 7. axb3 Nc6 8. Bd3 Bd6 9. 0-0 Nge7 10. Ba3 0-0 11. Re1 Ng6 12. Qc2 Bxa3 13. Rxa3 Kh8 14. Bxg6 hxg6 15. Nbd2 Bf5 16. Qd1 Re8 17. Ra1 Qd7 18. Rxe8+ Rxe8 19. Nf1 f6 20. Ne3 Be6 21. Qd3 g5 22. Re1 Bg8 23. h3 a6 24. c4 dxc4 25. bxc4 Bh7 26. Qd1 Nb4 27. d5 Nd3 28. Re2 Nf4 29. Rd2 Qd6 30. Nd4 Qe5 31. Qg4 Bg6 32. g3 Nd3 33. Ne6 Kg8 34. h4 Qc3 35. Rd1 Ne5 36. Qe2 gxh4 37. f4 Bh5 38. Qxh5 Qxe3+ 39. Kf1 g6 40. Qxh4 Qf3+ 41. Ke1 Qg2 42. fxe5 1-0

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2012.12.03"]
[Round "5"]
[White "Liberman, Evgeny"]
[Black "Natacheev, Peter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2213"]
[BlackElo "2230"]
[PlyCount "98"]
[EventDate "2012.11.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nge2 b5 7. Bb3 Bb7 8. Bf4 Qd7 9. f3 e6 10. Be3 Nc6 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 0-0-0 14. Be4 Qe6 15. Qc1 f5 16. Nf4 Qf7 17. Bxc6 Bxc6 18. 0-0 g5 19. Nd3 f4 20. Ne5 Qd5 21. Nxc6 Qxc6 22. Bf2 h5 23. a4 b4 24. c3 b3 25. Qe1 g4 26. Qe5 Bd6 27. Qe6+ Kb8 28. Qxb3+ Ka8 29. Bh4 gxf3 30. Rxf3 Rdg8 31. Raf1 Rg4 32. Bf6 Rhg8 33. Bd4 Rxg2+ 34. Kh1 Bc5 35. Qd1 Bxd4 36. cxd4 Rxb2 37. d5 Qg6 38. R3f2 Rb4 39. Qf3 Qd6 40. a5 Rg5 41. Rd1 Rb5 42. Rfd2 Rxa5 43. Qe4 Re5 44. Qc4 f3 45. Qc3 Ra3 46. Qb2 Rae3 47. Qa1 Re2 48. Ra2 Rxa2 49. Qxa2 Re2 0-1

[Event "Samara Region-ch"]
[Site "Samara"]
[Date "2012.12.02"]
[Round "4"]
[White "Natacheev, Peter"]
[Black "Elistratov, Ilia"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2230"]
[BlackElo "2180"]
[PlyCount "45"]
[EventDate "2012.11.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "2"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bc5 7. Re1 0-0 8. Nxe5 Nxe5 9. Rxe5 Qf6 10. d4 Bxd4 11. Qxd4 Nb4 12. Bg5 Qg6 13. Qc3 Nc6 14. Rc5 Bf5 15. Be3 Rad8 16. Nd2 Rd6 17. Nf3 b6 18. Nh4 Qg4 19. Rxf5 Qxh4 20. g3 Rg6 21. Be2 Qh3 22. Rh5 Qe6 23. Bd3 1-0

