[Event "Shumen Stojan Ivanov Memorial"]
[Site "Shumen"]
[Date "2023.07.29"]
[Round "5"]
[White "Hristov, Petar"]
[Black "Maier, Christian"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1955"]
[BlackElo "2321"]
[PlyCount "48"]
[EventDate "2023.07.28"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BUL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 Be7 7. Be3 Bd7 8. f3 a6 9. g4 Nxd4 10. Qxd4 Be6 11. g5 c5 12. Qd2 Nd7 13. f4 Nb6 14. b3 d5 15. f5 d4 16. fxe6 fxe6 17. Bf4 dxc3 18. Qxc3 0-0 19. Qe5 Rxf4 20. Rd1 Qf8 21. Qxe6+ Kh8 22. Qxb6 Bxg5 23. Rd7 Rxe4 24. Qxb7 Rae8 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.19"]
[Round "7"]
[White "Nahornyi, Ihor"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "1914"]
[BlackElo "1949"]
[PlyCount "83"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. Nbd2 Bd7 14. Nf1 Nc6 15. d5 Nb4 16. Bb1 Rfc8 17. Bd2 a5 18. a3 Na6 19. b4 axb4 20. axb4 Qb7 21. Bd3 Nc7 22. Qe2 Rxa1 23. Rxa1 Ra8 24. Rxa8+ Qxa8 25. Ne1 Nfe8 26. Ne3 Bg5 27. N1c2 g6 28. Nd1 Bxd2 29. Qxd2 Ng7 30. Nc3 f5 31. f3 f4 32. Qe1 g5 33. Qa1 Qc8 34. Qa5 h5 35. Na3 g4 36. hxg4 hxg4 37. fxg4 Nge8 38. g5 Kg7 39. Naxb5 Nxb5 40. Nxb5 Bxb5 41. Qxb5 Qc1+ 42. Kh2 1/2-1/2

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.18"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Vardakas, Grigorios"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1949"]
[BlackElo "2140"]
[PlyCount "60"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 a6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Ne5 c5 12. Qe2 cxd4 13. exd4 Nb6 14. Rfd1 b4 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Qd5 18. Qxd5 Nxd5 19. Nc6 Rfe8 20. Nxe7+ Nxe7 21. Rac1 Nd5 22. Bg3 Kf8 23. Rc5 Ke7 24. Kf1 Kd7 25. Rdc1 Rac8 26. Ke2 Rxc5 27. dxc5 Kc6 28. Bd6 a5 29. a3 a4 30. axb4 Nxb4 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.16"]
[Round "4"]
[White "Hristov, Petar"]
[Black "Mitev, Valentin"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1949"]
[BlackElo "2223"]
[PlyCount "113"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. Be2 0-0 7. 0-0 Re8 8. f4 Bf8 9. Bf3 c6 10. Kh1 Nbd7 11. g4 Nc5 12. Re1 d5 13. e5 Nfe4 14. Nxe4 Nxe4 15. Bxe4 dxe4 16. Nf5 Qxd1 17. Rxd1 g6 18. Ne3 Bc5 19. h3 h5 20. gxh5 Bxh3 21. hxg6 fxg6 22. b4 Bxb4 23. Rb1 Bc5 24. Rxb7 Rab8 25. Rc7 Rec8 26. Rxc8+ Rxc8 27. Kh2 Be6 28. Kg3 Rb8 29. Ng4 Bxg4 30. Kxg4 Rb1 31. f5 e3 32. Kf3 Kf7 33. e6+ Kf6 34. fxg6 Kxg6 35. e7 Kf7 36. Rh1 Bxe7 37. Rh7+ Ke6 38. Bxe3 a5 39. Rh5 a4 40. Ra5 Rb4 41. Bc5 Bxc5 42. Rxc5 Kd6 43. Rc3 c5 44. a3 Rh4 45. Ke2 Kd5 46. Kd2 c4 47. Rg3 Kd4 48. c3+ Ke4 49. Re3+ Kf4 50. Re7 Rh2+ 51. Kc1 Kf3 52. Rc7 Rh4 53. Kd2 Rg4 54. Rf7+ Ke4 55. Re7+ Kd5 56. Ra7 Rg2+ 57. Kd1 1/2-1/2

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.13"]
[Round "1"]
[White "Stefanov, Krasimir"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2362"]
[BlackElo "1949"]
[PlyCount "133"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. Nc3 Nc7 7. d3 e5 8. 0-0 Be7 9. Nd2 0-0 10. Nc4 Bf6 11. Bxc6 bxc6 12. Qa4 Bh3 13. Re1 Nb5 14. Ne4 Qd5 15. Ne3 Qd4 16. Qc2 Be7 17. a4 Nc7 18. Bd2 f5 19. Bc3 Qd7 20. Nd2 Bf6 21. Nf3 Qe6 22. Ba5 Na6 23. Kh1 f4 24. Nc4 Kh8 25. Ncd2 Bf5 26. Rac1 g5 27. gxf4 exf4 28. Bc3 h6 29. Bxf6+ Rxf6 30. Qc4 Qxc4 31. Nxc4 Be6 32. Kg1 Bd5 33. Nfd2 Kg7 34. Ne4 Re6 35. f3 Rb8 36. Ned2 Rb4 37. b3 Re8 38. Kf2 Bxc4 39. Rxc4 Rxc4 40. Nxc4 Nc7 41. Na5 Re6 42. Rc1 Na6 43. Nb7 Re5 44. Nd8 Nb4 45. Rc4 Kf6 46. Nb7 Na6 47. Na5 Nb4 48. Nb7 Na6 49. Nd8 Nb4 50. d4 Rd5 51. dxc5 Nd3+ 52. exd3 Rxd8 53. Ke2 a5 54. b4 axb4 55. Rxb4 Ra8 56. Rb6 Rxa4 57. Rxc6+ Ke5 58. Rd6 Ra2+ 59. Kd1 Ra4 60. Kd2 Ra2+ 61. Kc3 Rxh2 62. d4+ Kf5 63. c6 Rh1 64. Kd2 Rh2+ 65. Kd3 Rh1 66. Rd5+ Ke6 67. Rc5 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.20"]
[Round "7"]
[White "Kostov, Deyan Samuil"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2140"]
[BlackElo "1969"]
[PlyCount "79"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. e3 a6 4. Bd3 Nf6 5. Nbd2 d5 6. b3 e6 7. Bb2 Be7 8. 0-0 0-0 9. c4 bxc4 10. bxc4 c5 11. dxc5 Nbd7 12. Nb3 Nxc5 13. Nxc5 Bxc5 14. Qe2 Qe7 15. Rac1 Rfc8 16. Rfd1 Ba3 17. Ne5 Bxb2 18. Qxb2 Ne8 19. c5 Bc6 20. Qd4 g6 21. e4 Nf6 22. exd5 Bxd5 23. a3 Ne8 24. Ng4 Qf8 25. Ne3 Rd8 26. Qa4 Nc7 27. Ng4 Ne8 28. Ne3 Nc7 29. Ng4 Ne8 30. Ne5 Qe7 31. Bf1 f6 32. Nd3 Nc7 33. Nb4 Be4 34. Nc6 Bxc6 35. Qxc6 Kf7 36. Rd6 Nb5 37. Bxb5 axb5 38. Rcd1 Rxa3 39. h3 Raa8 40. Rd7 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.18"]
[Round "5"]
[White "Genov, Petko"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2206"]
[BlackElo "1969"]
[PlyCount "33"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 b5 2. c3 Bb7 3. Qb3 c6 4. Nf3 d5 5. a4 a6 6. Bf4 Nd7 7. e3 Ngf6 8. Nbd2 Qc8 9. e4 e6 10. exd5 exd5 11. Bd3 Be7 12. 0-0 0-0 13. Rfe1 Re8 14. Bf5 Qd8 15. h4 Nb6 16. axb5 axb5 17. Rxa8 1/2-1/2

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.17"]
[Round "4"]
[White "Hristov, Petar"]
[Black "Yordanov, Lachezar"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1969"]
[BlackElo "2311"]
[PlyCount "82"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. e3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. c4 cxd4 8. exd4 0-0 9. Nc3 Qc8 10. Qe2 d5 11. Ne5 dxc4 12. Bxb7 Qxb7 13. Nxc4 Nc6 14. Be3 Rfd8 15. Rfd1 Rac8 16. Ne5 Nb4 17. Rac1 Nbd5 18. Nxd5 Nxd5 19. Rxc8 Rxc8 20. Rc1 Rxc1+ 21. Bxc1 Qc7 22. Be3 Bf6 23. Ng4 Be7 24. Ne5 Bd6 25. Qb5 Kf8 26. Nc4 Be7 27. Bd2 h6 28. Ne3 Nf6 29. Qc4 Qb7 30. Bb4 Bxb4 31. Qxb4+ Kg8 32. Qc4 Qf3 33. Qc8+ Kh7 34. Qc2+ g6 35. Nc4 Qc6 36. Ne3 Qb7 37. Nc4 Qc6 38. Ne3 Qd7 39. Qd1 Kg7 40. Nc4 Qd5 41. b3 Ne4 1/2-1/2

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.19"]
[Round "9"]
[White "Kononenko, Vladimir"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1251"]
[BlackElo "1988"]
[PlyCount "61"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 c5 6. c3 Nbd7 7. Bd3 c4 8. Bc2 b5 9. 0-0 b4 10. cxb4 Qb6 11. a3 a5 12. bxa5 Qxb2 13. e4 dxe4 14. Bxf6 Nxf6 15. Nxc4 Qb7 16. Ba4+ Bd7 17. Nfe5 Bxa4 18. Qxa4+ Kf8 19. Rab1 Qc7 20. Nb6 Rd8 21. Rfc1 Qd6 22. Rc8 g6 23. a6 Kg7 24. Rc6 Qxa3 25. Qxa3 Bxa3 26. a7 Nd5 27. Nec4 Nxb6 28. Nxb6 Be7 29. Ra1 Ra8 30. Nxa8 Rxa8 31. Rb6 1-0

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.18"]
[Round "8"]
[White "Hristov, Petar"]
[Black "Angelov, Georgi Ang"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1988"]
[BlackElo "1614"]
[PlyCount "63"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 Nbd7 6. Bg2 0-0 7. 0-0 c5 8. d5 Re8 9. e4 Nf8 10. Re1 Bg4 11. h3 Bd7 12. e5 dxe5 13. Nxe5 Qc8 14. Kh2 Qc7 15. Bf4 Nh5 16. Nxg6 Nxf4 17. Nxf4 Ng6 18. Nxg6 hxg6 19. Qd2 Rad8 20. Re2 Bf5 21. Qe1 a6 22. Be4 Bc8 23. Rd1 e6 24. dxe6 Bxe6 25. Bd5 Bd7 26. Re7 Rf8 27. Ne4 Bh6 28. Nf6+ Kh8 29. Bxf7 Kg7 30. Rdxd7 Rxd7 31. Rxd7 Qb6 32. Ne8+ 1-0

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.17"]
[Round "7"]
[White "Dimitrov, Ivan"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1741"]
[BlackElo "1988"]
[PlyCount "64"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Na4 Qc7 10. Be2 Bd7 11. 0-0 Be7 12. g4 Nh4 13. Nxh4 Bxh4 14. Be3 0-0 15. f4 Be7 16. Rc1 Rac8 17. b4 Qb8 18. Nc5 Rfd8 19. Nxd7 Rxd7 20. f5 Bf8 21. Qd2 a6 22. f6 Na7 23. fxg7 Bxg7 24. Bg5 Rxc1 25. Rxc1 Rc7 26. Bf6 Rxc1+ 27. Qxc1 Qf8 28. Bd3 Bxf6 29. exf6 Kh8 30. Qf4 Nc6 31. h4 Qb8 32. Qxb8+ Nxb8 1/2-1/2

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.16"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Babatov, Martin"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1988"]
[BlackElo "1746"]
[PlyCount "80"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nf6 6. 0-0 e6 7. b3 Be7 8. Bb2 0-0 9. Nbd2 Nbd7 10. c4 Rc8 11. Rfe1 Re8 12. Rac1 Nf8 13. Rc2 Ng6 14. e4 dxe4 15. Nxe4 Nxe4 16. Qxe4 Bf6 17. Ne5 Nxe5 18. dxe5 Be7 19. Bd4 c5 20. Be3 Qc7 21. Rd2 b6 22. Red1 Red8 23. h3 Rxd2 24. Rxd2 Rd8 25. Rxd8+ Qxd8 26. g3 h6 27. Kg2 a5 28. Qc6 Kh7 29. Kh2 Kg8 30. a3 Kh7 31. Qb5 Bg5 32. Bxg5 hxg5 33. Qc6 Qd4 34. Kg2 Qxe5 35. Qxb6 Qe4+ 36. Kh2 Qd4 37. Kg2 Qe4+ 38. Kg1 Qe1+ 39. Kg2 Qe4+ 40. Kh2 Qd4 1/2-1/2

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.15"]
[Round "5"]
[White "Botev, Stanislav"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1627"]
[BlackElo "1988"]
[PlyCount "39"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. h3 c6 5. Nc3 Bb4 6. e3 0-0 7. Bd2 Nbd7 8. Bd3 Re8 9. 0-0 b6 10. cxd5 exd5 11. Qc2 Bb7 12. a3 Bxc3 13. Bxc3 c5 14. dxc5 bxc5 15. Bb5 d4 16. exd4 Bxf3 17. gxf3 Qb6 18. Qa4 Re7 19. Rfe1 Rae8 20. Bxd7 1-0

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.14"]
[Round "4"]
[White "Hristov, Petar"]
[Black "Gochev, Mladen"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1988"]
[BlackElo "2140"]
[PlyCount "76"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 e6 2. e4 c5 3. Nc3 Nc6 4. g3 a6 5. Bg2 b5 6. d3 Rb8 7. Nh3 b4 8. Ne2 Be7 9. 0-0 Nf6 10. f4 Bb7 11. Nf2 0-0 12. b3 d6 13. Bb2 Nd7 14. d4 cxd4 15. Nxd4 Nxd4 16. Qxd4 e5 17. Qe3 Re8 18. f5 Bg5 19. Qe2 Qb6 20. Rae1 Qa7 21. Kh1 a5 22. Nh3 Bd8 23. g4 a4 24. Bc1 Bb6 25. g5 axb3 26. axb3 Nc5 27. Qh5 Bc6 28. g6 fxg6 29. fxg6 hxg6 30. Qxg6 Re6 31. Qg3 Qb7 32. Ng5 Rg6 33. Rf5 Bd8 34. Qf3 Bf6 35. h4 Ra8 36. h5 Rh6 37. Nh3 Ra1 38. Qe2 Rxc1 0-1

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.13"]
[Round "3"]
[White "Serafimov, Dimitar"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2143"]
[BlackElo "1988"]
[PlyCount "96"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 e5 4. Nc3 d6 5. Bg2 g6 6. 0-0 Bg7 7. d3 Nge7 8. Bd2 0-0 9. Nd5 Nxd5 10. cxd5 Nd4 11. Rb1 Bg4 12. e3 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 a5 15. Qe4 f5 16. Qc4 f4 17. exf4 Bh6 18. Rbe1 exf4 19. Re6 Qd7 20. a4 b6 21. g4 Qd8 22. f3 Ra7 23. Rfe1 Bg7 24. Bc3 Bxc3 25. bxc3 Rg7 26. Qe4 c4 27. d4 b5 28. axb5 a4 29. Re8 Qd7 30. b6 Rgf7 31. Qe6 Rxe8 32. Qxe8+ Kg7 33. Qe6 Qd8 34. Qe2 Qxb6 35. Qxc4 a3 36. g5 Rc7 37. Qa4 Ra7 38. Qe8 Qc7 39. Qe6 Qd8 40. h4 a2 41. Ra1 Qb8 42. Qf6+ Kg8 43. Qe6+ Rf7 44. Qe1 Qb2 45. Rd1 Kf8 46. c4 Ra7 47. Qe4 a1Q 48. Qxf4+ Kg8 0-1

[Event "Teteven op 32nd"]
[Site "Teteven"]
[Date "2018.08.12"]
[Round "2"]
[White "Hristov, Petar"]
[Black "Koev, Kristiyan Krasimiro"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1988"]
[PlyCount "31"]
[EventDate "2018.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nf6 6. fxe5 Nxe4 7. Bxf7+ Kxf7 8. Nxe4 dxe5 9. Nfg5+ Kf8 10. 0-0+ Bf5 11. Ne6+ Ke7 12. Nxd8 Rxd8 13. d3 Bxe4 14. Bg5+ Bf6 15. Bxf6+ Kd7 16. Bxd8 1-0

[Event "Teteven op 30th"]
[Site "Teteven"]
[Date "2015.08.12"]
[Round "3"]
[White "Todorov, Yavor"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2215"]
[BlackElo "2010"]
[PlyCount "121"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 Nc6 6. Nf3 Nb4 7. e4 dxe4 8. Ne5 Be6 9. Bc4 Bxc4 10. Qxc4 Nd3+ 11. Nxd3 exd3 12. 0-0 Bd6 13. Qb5+ c6 14. Qxb7 Ne7 15. Qa6 0-0 16. Qxd3 Ng6 17. f4 Qc7 18. g3 Rfe8 19. Be3 Ne7 20. Rae1 Nd5 21. Nxd5 cxd5 22. Bd2 Qb7 23. Bc3 Bb4 24. Re5 Bxc3 25. bxc3 f6 26. Re3 Rxe3 27. Qxe3 Qc6 28. Qd3 Rc8 29. Rf3 Re8 30. Re3 Rxe3 31. Qxe3 Kf7 32. Qd3 g6 33. Qc2 Qe6 34. Kf2 Qh3 35. Ke1 Qe6+ 36. Kd2 Qc6 37. Qb3 a6 38. Kc2 Kg7 39. Qb4 g5 40. fxg5 fxg5 41. Qe7+ Kg6 42. Qc5 Qe6 43. Kb3 h5 44. a4 Kf5 45. Qf8+ Kg4 46. Qf1 h4 47. gxh4 Kxh4 48. Qf2+ Kh5 49. Qf3+ Kg6 50. Qg3 Kh5 51. Qc7 Qe4 52. Kb4 Qb1+ 53. Kc5 Qa2 54. a5 Qc4+ 55. Kd6 Qa2 56. Ke6 Qg2 57. Qg3 Qe4+ 58. Kd6 Qh1 59. Ke6 Qe4+ 60. Qe5 Qf3 61. Qxd5 1-0

[Event "Teteven op 29th"]
[Site "Teteven"]
[Date "2014.08.14"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Filev, Georgi"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1999"]
[BlackElo "2323"]
[PlyCount "84"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 d6 6. Nf3 0-0 7. 0-0 c6 8. b3 a5 9. Bb2 Na6 10. d5 cxd5 11. cxd5 Nc5 12. Nd4 Bd7 13. e3 Qb6 14. Rb1 Rac8 15. Ba1 Qa6 16. Re1 Nce4 17. Nxe4 Nxe4 18. Bf1 Qb6 19. Bc4 Bf6 20. f3 Nc5 21. Qe2 Na6 22. Rec1 Nc7 23. a3 Qa7 24. Kf2 f4 25. gxf4 b5 26. Nxb5 Bh4+ 27. Kg2 Nxb5 28. Bxb5 Bxb5 29. Qxb5 Qxe3 30. Qf1 Rxc1 31. Rxc1 Qxb3 32. Rd1 Qc2+ 33. Kh3 Rxf4 34. Qd3 Qxd3 35. Rxd3 Kf7 36. Bc3 a4 37. Kg2 Rc4 38. Kf1 Bf6 39. Bb4 Rc2 40. Kg1 Be5 41. Rd2 Rxd2 42. Bxd2 Bb2 0-1

[Event "Teteven op 29th"]
[Site "Teteven"]
[Date "2014.08.13"]
[Round "5"]
[White "Dimitrov, Petko"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2290"]
[BlackElo "1999"]
[PlyCount "112"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 e6 6. Qc2 0-0 7. d3 c6 8. e4 Nbd7 9. Nc3 Re8 10. Re1 dxc4 11. dxc4 e5 12. b3 Nf8 13. Bb2 Bg4 14. Na4 Bxf3 15. Bxf3 Qc7 16. Qc3 Ne6 17. c5 Nd4 18. Bg2 Nd7 19. Qc4 Nf8 20. Rad1 Nfe6 21. Rd3 b5 22. cxb6 axb6 23. Qc1 b5 24. Nc3 c5 25. Nd5 Qa7 26. a3 Rac8 27. Rc3 Rc6 28. Qe3 Nc7 29. Nxc7 Qxc7 30. Bf1 Qd6 31. Rec1 Rec8 32. a4 b4 33. Rc4 f5 34. exf5 gxf5 35. f3 Bh6 36. Qd3 Bxc1 37. Bxc1 R6c7 38. Kg2 Qg6 39. Bb2 f4 40. Qxg6+ hxg6 41. gxf4 Nxb3 42. Bxe5 Rd7 43. f5 gxf5 44. Rh4 Rg7+ 45. Kf2 Na5 46. Bd3 Re8 47. Bxg7 Kxg7 48. Rf4 b3 49. Rxf5 c4 50. Bb1 Rc8 51. Rxa5 c3 52. Rg5+ Kf6 53. Rg1 Rh8 54. Rh1 Rh4 55. Ke3 Rxa4 56. Be4 Rc4 0-1

[Event "Teteven op 29th"]
[Site "Teteven"]
[Date "2014.08.11"]
[Round "3"]
[White "Todorov, Momchil"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2241"]
[BlackElo "1999"]
[PlyCount "57"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 Ne4 6. Qc2 Nxc3 7. Nxc3 d6 8. a3 Ba5 9. dxc5 dxc5 10. Bd3 Nc6 11. 0-0 Bxc3 12. Qxc3 Qf6 13. Qc2 Bd7 14. Bd2 e5 15. b4 Ne7 16. Bc3 Qe6 17. f4 f6 18. Rf2 0-0-0 19. fxe5 fxe5 20. Raf1 Be8 21. Be2 Bg6 22. Qb2 Rhe8 23. bxc5 Nc6 24. Bf3 e4 25. Be2 Ne5 26. Rb1 Re7 27. c6 Nxc6 28. Bxg7 Rf7 29. Bg4 1-0

[Event "Varna op-A 8th"]
[Site "Varna"]
[Date "2014.06.22"]
[Round "4"]
[White "Hristov, Petar"]
[Black "Ilieva, Hristina"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2005"]
[BlackElo "2091"]
[PlyCount "77"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Bf4 Ne4 10. Rc1 Bf5 11. Ne5 Nxe5 12. Bxe5 f6 13. Bf4 e5 14. Be3 Nxc3 15. Rxc3 e4 16. Qb3 Rf7 17. Rc5 Rd7 18. Rfc1 Bf8 19. Rb5 b6 20. h3 g5 21. f3 exf3 22. Bxf3 Be6 23. Rc6 Bf7 24. a4 Rd6 25. Rxd6 Qxd6 26. Kg2 Rd8 27. a5 bxa5 28. Rxa5 Rd7 29. Qa2 Qe6 30. Bf2 h5 31. g4 f5 32. Kf1 hxg4 33. hxg4 fxg4 34. Bg2 Qf5 35. Kg1 Bd6 36. Qb3 Re7 37. Bxd5 Qf4 38. Bxf7+ Rxf7 39. Qe3 0-1

[Event "Varna op-A 8th"]
[Site "Varna"]
[Date "2014.06.21"]
[Round "3"]
[White "Surendran, N."]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2268"]
[BlackElo "2005"]
[PlyCount "67"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[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 d6 4. Bg2 Nd7 5. 0-0 e5 6. c4 Ne7 7. Nc3 0-0 8. e4 c6 9. h3 h6 10. dxe5 dxe5 11. Qd6 Nb6 12. c5 Nc4 13. Qxd8 Rxd8 14. b3 Na5 15. Na4 b5 16. cxb6 Ba6 17. Re1 Bb5 18. Ba3 Kf8 19. Bb4 Nb7 20. Nc5 Nxc5 21. Bxc5 axb6 22. Bxb6 Rd7 23. Rad1 Ke8 24. Rxd7 Kxd7 25. a4 Ba6 26. Rd1+ Ke6 27. Bc5 Nc8 28. h4 f5 29. h5 Be2 30. Rd2 fxe4 31. Bh3+ Kf6 32. Rxe2 exf3 33. Rd2 Ra5 34. b4 1-0

[Event "Varna op-A 8th"]
[Site "Varna"]
[Date "2014.06.20"]
[Round "2"]
[White "Hristov, Petar"]
[Black "Haskel, Jeffrey"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2005"]
[BlackElo "2241"]
[PlyCount "33"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. cxd5 cxd5 10. Nc3 0-0 11. Rfe1 Nbd7 12. e4 dxe4 13. Nxe4 Bb7 14. Ne5 Nxe4 15. Bxe4 Bxe4 16. Qxe4 Nxe5 17. dxe5 1/2-1/2

[Event "Varna op-A 8th"]
[Site "Varna"]
[Date "2014.06.19"]
[Round "1"]
[White "Panbukchian, Valentin"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2335"]
[BlackElo "2005"]
[PlyCount "43"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. e3 0-0 6. g3 Bg4 7. Bg2 Qd7 8. Nc3 Bh3 9. Qe2 Bxg2 10. Qxg2 Re8 11. b3 Na6 12. Bb2 Nb4 13. Rc1 Rad8 14. 0-0 c5 15. a3 Nc6 16. Rce1 Ne5 17. d3 Ng6 18. e4 h5 19. Nd1 h4 20. Bxf6 gxf6 21. Ne3 hxg3 22. hxg3 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.27"]
[Round "9"]
[White "Spassov, Liuben"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "2335"]
[BlackElo "1999"]
[PlyCount "136"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. d5 Na5 9. Nc1 c5 10. a3 b6 11. b4 Nb7 12. Nb3 Nh5 13. g3 f5 14. Be2 f4 15. Bf2 g5 16. g4 Nf6 17. h4 h6 18. hxg5 hxg5 19. Kf1 Kf7 20. Kg2 Bd7 21. bxc5 bxc5 22. a4 Na5 23. Nb5 Nb7 24. a5 a6 25. Nc3 Qc7 26. Be1 Rh8 27. Rxh8 Rxh8 28. Bf2 Rb8 29. Qc2 Nd8 30. Na4 Bxa4 31. Rxa4 Bf8 32. Ra1 Be7 33. Be1 Kg7 34. Rb1 Rb7 35. Nc1 Qb8 36. Rxb7 Nxb7 37. Qa4 Nd8 38. Nb3 Qb7 39. Bd1 Qd7 40. Qa1 Qb7 41. Bc3 Qc7 42. Qa4 Kg6 43. Nc1 Qb7 44. Nd3 Qb8 45. Qa1 Nf7 46. Qb2 Qxb2+ 47. Nxb2 Nd7 48. Ba4 Nb8 49. Be8 Kg7 50. Nd3 Bf6 51. Nc1 Kf8 52. Ba4 Ke7 53. Kf2 Nd8 54. Ke2 Nb7 55. Kd3 Kd8 56. Nb3 Kc7 57. Be8 Nd7 58. Kc2 Bg7 59. Bg6 Bf6 60. Bf5 Bg7 61. Kb2 Bf6 62. Ka3 Bg7 63. Ka4 Bf6 64. Nd2 Nb8 65. Nb1 Nd8 66. Na3 Kb7 67. Be6 Be7 68. Nb1 Kc7 1/2-1/2

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.26"]
[Round "8"]
[White "Hristov, Petar"]
[Black "Talmaci, Alexandru1111"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1999"]
[BlackElo "1581"]
[PlyCount "101"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Bd6 6. 0-0 0-0 7. Nc3 Nbd7 8. Qc2 Re8 9. Nd2 Bb4 10. a3 Bxc3 11. bxc3 c5 12. cxd5 exd5 13. e3 cxd4 14. cxd4 Nf8 15. Bb2 Bd7 16. Rfc1 Rc8 17. Qb3 Rxc1+ 18. Rxc1 Bc6 19. Nf3 Ng6 20. Ne1 Nf8 21. Nd3 Ng6 22. Nb4 Qb6 23. Qc2 Ne7 24. Bc3 Bd7 25. Be1 Rc8 26. Qd1 Rxc1 27. Qxc1 Be6 28. f3 Nc6 29. Kf2 Kf8 30. Qc2 Nxb4 31. Bxb4+ Ke8 32. g4 h6 33. h4 g5 34. hxg5 hxg5 35. Bf1 a6 36. Bd3 Bd7 37. Qc1 a5 38. Bc5 Qb3 39. Qb1 Qxb1 40. Bxb1 b5 41. Bb6 a4 42. Ke2 Bc6 43. Kd2 Nd7 44. Ba5 Nb8 45. Bd3 Na6 46. e4 dxe4 47. fxe4 Ke7 48. d5 Bd7 49. e5 Kf8 50. Ke3 Ke7 51. Kd4 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.25"]
[Round "7"]
[White "Kostadinov, Teodosi"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2174"]
[BlackElo "1999"]
[PlyCount "104"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. d3 Bg4 6. h3 Bxf3 7. Qxf3 Nc6 8. Bb5 Qd7 9. Be3 a6 10. Ba4 b5 11. Bb3 0-0 12. a3 e5 13. 0-0 Kh8 14. Qd1 Nh5 15. Nd5 Ne7 16. Nxe7 Qxe7 17. g3 Qe8 18. c3 f5 19. exf5 gxf5 20. Bd5 c6 21. Bf3 Nf6 22. Bg2 Nd5 23. Bd2 f4 24. g4 Qf7 25. Bf3 Ne7 26. Re1 Rac8 27. a4 Ng6 28. axb5 axb5 29. Bg2 Nh4 30. f3 Ra8 31. Rf1 Ra2 32. Rb1 Qd5 33. Be1 Bf6 34. Bf2 Ng6 35. c4 bxc4 36. dxc4 Qe6 37. Qd3 Rd8 38. Rfc1 Raa8 39. Be1 Rd7 40. Bf1 d5 41. cxd5 cxd5 42. Qb5 e4 43. Rc6 Rd6 44. Rxd6 Qxd6 45. Rd1 e3 46. Rxd5 Qb8 47. Qxb8+ Rxb8 48. b4 Ra8 49. Ra5 Rc8 50. Rc5 Rxc5 51. bxc5 Bd4 52. Be2 Bxc5 1/2-1/2

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.24"]
[Round "6"]
[White "Banov, Boil"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2165"]
[BlackElo "1999"]
[PlyCount "69"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 c5 7. d3 Nc6 8. Rb1 e5 9. a3 a5 10. Ne1 Nh5 11. Nd5 Be6 12. Nc2 a4 13. Nce3 Nd4 14. Nc3 Qd7 15. Ned5 Ra6 16. Nb5 Bh3 17. e4 Bxg2 18. Kxg2 Nf6 19. Nxd4 Nxd5 20. Nb5 Nc7 21. Nc3 Ne6 22. Be3 f5 23. f3 f4 24. Bd2 Ng5 25. g4 h5 26. h3 Ne6 27. Nd5 b5 28. Bc3 Kf7 29. b3 bxc4 30. bxc4 Rh8 31. Rf2 hxg4 32. hxg4 Ra7 33. Rfb2 Bh6 34. Rb8 Rxb8 35. Rxb8 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.23"]
[Round "5"]
[White "Hristov, Petar"]
[Black "Nikolov, Todor"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "1999"]
[PlyCount "85"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d5 d6 7. c4 Bg4 8. Nc3 Qc8 9. Re1 Bh3 10. Bh1 h6 11. e4 Nbd7 12. Qc2 Ng4 13. Bg2 Bxg2 14. Kxg2 Nde5 15. Nxe5 Nxe5 16. Qe2 f5 17. f4 Ng4 18. h3 Nf6 19. e5 dxe5 20. fxe5 Nd7 21. e6 Nf6 22. Bf4 Nh5 23. Rf1 Nxf4+ 24. gxf4 a6 25. Rad1 b5 26. d6 Bxc3 27. bxc3 Qc6+ 28. Kh2 exd6 29. Rfe1 Rfe8 30. e7 Qd7 31. Qe6+ Qxe6 32. Rxe6 Kf7 33. Rdxd6 Rxe7 34. Rf6+ Kg8 35. Rxg6+ Rg7 36. Rxh6 bxc4 37. Rxa6 Re8 38. Rae6 Rd8 39. Rd6 Ra8 40. Rd2 Ra3 41. Rc2 Rga7 42. Rg6+ Kh7 43. Rgg2 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.22"]
[Round "4"]
[White "Mitev, Valentin"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1514"]
[BlackElo "1999"]
[PlyCount "80"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Qa5 8. Bd3 Ne4 9. Bxe4 dxe4 10. Ne5 Bb4 11. Rc1 0-0 12. Bf4 Qxa2 13. 0-0 Bxc3 14. bxc3 Nxe5 15. Bxe5 Be6 16. Qc2 Qxc2 17. Rxc2 Bc4 18. Ra1 Rfd8 19. Rb2 Rd7 20. Rb4 Bd3 21. c4 f6 22. Bg3 a5 23. Rba4 b6 24. f3 f5 25. Be5 Rda7 26. d5 b5 27. cxb5 cxb5 28. R4a2 a4 29. d6 Kf7 30. Bd4 Rd7 31. Bc5 Ke6 32. Rb2 Rc8 33. Bb4 Rxd6 34. Bxd6 Kxd6 35. f4 Rc3 36. Raa2 a3 37. Rd2 b4 38. Rd1 Kc5 39. Raa1 Rc2 40. Rdb1 a2 0-1

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.21"]
[Round "3"]
[White "Hristov, Petar"]
[Black "Panbukchian, Valentin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1999"]
[BlackElo "2331"]
[PlyCount "90"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 b6 7. e3 Bb7 8. h3 Ne4 9. Kh2 Nd7 10. Nbd2 Nd6 11. g4 f6 12. g5 c5 13. c3 Qc7 14. Re1 Rae8 15. Nf1 Ne4 16. gxf6 exf6 17. Kg1 g5 18. N3d2 gxf4 19. exf4 Kh8 20. Nxe4 dxe4 21. f5 Rg8 22. Be3 Bf8 23. Qh5 Bd6 24. Kh1 Re7 25. Re2 Ba6 26. Rf2 Bd3 27. Bh6 cxd4 28. cxd4 Qc4 29. Be3 Bb8 30. Nh2 Bg3 31. Rd2 Qc7 32. Ng4 Bf4 33. Qh4 Rxg4 34. hxg4 Bxe3 35. Rdd1 Rg7 36. Re1 Qf4 37. Qh5 Rxg4 38. Qe8+ Rg8 39. Qh5 Bxd4 40. Rac1 Bxb2 41. Rc6 Qf2 42. Rg1 Bd4 43. Rcc1 Ne5 44. Qh6 Ng4 45. Qh5 Qf4 0-1

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.20"]
[Round "2"]
[White "Malinina, Alina"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1520"]
[BlackElo "1999"]
[PlyCount "80"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qd1 Nf6 6. Nf3 Bb4 7. Bd2 d5 8. exd5 exd5 9. Qe2+ Be6 10. g3 0-0 11. Bg2 d4 12. Ne4 Nxe4 13. Qxe4 Bd5 14. Qd3 Re8+ 15. Kf1 Bxf3 16. Bxb4 Bxg2+ 17. Kxg2 Nxb4 18. Qb3 Qb6 19. Rhe1 Nc6 20. Qd3 Ne5 21. Qe4 Qc6 22. Qxc6 Nxc6 23. a3 Kf8 24. f4 Rxe1 25. Rxe1 Re8 26. Rc1 Re2+ 27. Kg1 Ke7 28. h3 Kd6 29. h4 Kd5 30. Kf1 Re3 31. Kf2 Ke4 32. Rg1 Ne7 33. h5 Rf3+ 34. Kg2 Nf5 35. Kh3 Nxg3 36. Rxg3 Kxf4 37. Rxf3+ Kxf3 38. Kh4 h6 39. b3 g5+ 40. hxg6 fxg6 0-1

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.19"]
[Round "1"]
[White "Hristov, Petar"]
[Black "Chatalbashev, Boris"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1999"]
[BlackElo "2560"]
[PlyCount "46"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 c5 3. e3 d5 4. Nf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Bf5 8. h3 h5 9. c3 Nc6 10. Nbd2 Qb6 11. Nh2 cxd4 12. exd4 Ne4 13. Nxe4 Bxe4 14. Bxe4 dxe4 15. Qe2 f5 16. Be3 Nd8 17. Rf2 Nf7 18. g4 hxg4 19. hxg4 Nd6 20. Rg2 Rac8 21. Kh1 Qa6 22. Qf2 Kf7 23. Rag1 Rh8 0-1

[Event "Albena Masters op"]
[Site "Albena"]
[Date "2012.06.03"]
[Round "9"]
[White "Iovcov, Valerii"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2171"]
[BlackElo "1965"]
[PlyCount "57"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nc6 3. Nf3 Bg4 4. Be3 e5 5. d5 Nb8 6. h3 Bxf3 7. Qxf3 g6 8. Bd3 Bg7 9. c4 Nd7 10. Nc3 Ngf6 11. 0-0 0-0 12. b4 a5 13. a3 axb4 14. axb4 Rxa1 15. Rxa1 Nxe4 16. Bxe4 f5 17. Qe2 fxe4 18. Nxe4 h6 19. Ra7 b6 20. Qa2 Kh7 21. Qa4 Nf6 22. Nxf6+ Rxf6 23. Qc6 Rf7 24. Bxb6 Qg5 25. Rxc7 Rxc7 26. Qxc7 Qc1+ 27. Kh2 Qc3 28. c5 h5 29. cxd6 1-0

[Event "Albena Masters op"]
[Site "Albena"]
[Date "2012.05.27"]
[Round "2"]
[White "Hristov, Petar"]
[Black "Andrenko, Irina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1965"]
[BlackElo "2226"]
[PlyCount "76"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 a6 5. Be2 Nf6 6. e5 Nfd7 7. 0-0 0-0 8. Nc3 c5 9. Ne4 cxd4 10. exd6 Nc6 11. Re1 exd6 12. Nxd6 Nc5 13. Nxc8 Rxc8 14. a3 Qb6 15. Bd3 a5 16. Rb1 Rc7 17. f5 Nxd3 18. cxd3 Qb5 19. Bf4 Rd7 20. fxg6 hxg6 21. Qd2 Rd5 22. Re2 a4 23. Rbe1 Na5 24. Qc2 Rc5 25. Qb1 Rfc8 26. Be5 Nb3 27. Bf4 Rf5 28. Bd6 Bh6 29. Bb4 Be3+ 30. Kh1 Qc6 31. Nd2 Nc1 32. Nc4 Nxe2 33. Rxe2 Rf2 34. Rxf2 Bxf2 35. Qf1 Bh4 36. Bd2 Qf6 37. Qa1 b5 38. Na5 Bg5 0-1

[Event "Albena Masters op"]
[Site "Albena"]
[Date "2012.05.26"]
[Round "1"]
[White "Arngrimsson, Dagur"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2381"]
[BlackElo "1965"]
[PlyCount "41"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 d5 6. Nbd2 Be7 7. e4 c5 8. e5 Nfd7 9. Re1 Nc6 10. c4 d4 11. Ne4 Qc7 12. Bf4 0-0-0 13. Nfg5 Rdf8 14. Nd6+ Bxd6 15. exd6 Qb8 16. Qa4 Nb4 17. a3 Nxd3 18. Bc6 Bxc6 19. Qxc6+ Kd8 20. Rxe6 Qc8 21. Re8+ 1-0

[Event "Teteven op 26th"]
[Site "Teteven"]
[Date "2011.08.19"]
[Round "7"]
[White "Hristov, Petar"]
[Black "Gevrenov, Vladimir"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2006"]
[PlyCount "71"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 Ne7 5. 0-0 d6 6. c4 Nd7 7. Nc3 g6 8. Bg5 h6 9. Be3 Bg7 10. Qd2 a6 11. b4 a5 12. a3 g5 13. Rab1 Ng6 14. c5 g4 15. Ne1 axb4 16. axb4 0-0 17. f4 f5 18. cxd6 c6 19. e5 Ra3 20. Nc2 Ra7 21. Ra1 Rxa1 22. Rxa1 Rf7 23. b5 Nh4 24. Bf1 Bf8 25. bxc6 Bxc6 26. d5 Bb7 27. Ne1 Qe8 28. Ra7 Nc5 29. Bxc5 bxc5 30. dxe6 Qxe6 31. Qa2 c4 32. Bxc4 Qc8 33. Bxf7+ Kh8 34. Qc4 Qb8 35. Qd4 Bxg2 36. Bd5 1-0

[Event "Varna op 5th"]
[Site "Varna"]
[Date "2011.07.10"]
[Round "9"]
[White "Hristov, Petar"]
[Black "Georgiev, Konstantin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2006"]
[PlyCount "81"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c6 4. c4 Qa5+ 5. Nc3 Nf6 6. Bd3 Bg4 7. Nge2 e6 8. 0-0 Nbd7 9. Bf4 Be7 10. Qc2 0-0 11. Ng3 Rfe8 12. a3 Nf8 13. b4 Qd8 14. Be3 Qc7 15. h3 Bh5 16. Nxh5 Nxh5 17. Be2 Nf6 18. h4 Red8 19. Ne4 a5 20. Rab1 axb4 21. axb4 N8d7 22. g4 Nxe4 23. Qxe4 Nf6 24. Qc2 Ra3 25. Rb3 Rda8 26. g5 Ra2 27. Qd3 Nd7 28. Bd1 Bd6 29. h5 Bf4 30. g6 f5 31. d5 Rd8 32. Bxf4 Qxf4 33. Qg3 Qxc4 34. dxe6 Qxe6 35. Ra3 Rxa3 36. Qxa3 hxg6 37. hxg6 Qxg6+ 38. Qg3 Ne5 39. Bb3+ Kf8 40. Rd1 Rxd1+ 41. Bxd1 0-1

[Event "Varna op 5th"]
[Site "Varna"]
[Date "2011.07.08"]
[Round "7"]
[White "Qadimbayli, Qoshgar"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1710"]
[BlackElo "2006"]
[PlyCount "107"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 c6 6. Qd2 b5 7. Bh6 Bxh6 8. Qxh6 b4 9. Nd1 Qb6 10. c3 Ba6 11. Bxa6 Nxa6 12. Ne2 Qb5 13. Qd2 Rb8 14. 0-0 0-0 15. a4 Qb6 16. Qd3 bxc3 17. bxc3 c5 18. Ne3 cxd4 19. Rfb1 Qc7 20. cxd4 Nb4 21. Qd2 a5 22. Rc1 Qa7 23. Nc3 Rfc8 24. Nb5 Qd7 25. Nc4 Qd8 26. Nb2 Rxc1+ 27. Rxc1 Rc8 28. Kf2 Nd7 29. Rc3 Nb6 30. Rc1 Rxc1 31. Qxc1 d5 32. Qc7 Qxc7 33. Nxc7 e6 34. Nb5 f6 35. Ke3 Kf8 36. Kd2 Ke7 37. Kc3 f5 38. e5 g5 39. Nd6 Nc6 40. g4 fxg4 41. fxg4 Nd7 42. Nd3 Nf8 43. Nc8+ Kf7 44. Nd6+ Kg6 45. Nc5 h5 46. h3 Kg7 47. Kd3 Kh7 48. Ke3 h4 49. Kd3 Kg7 50. Ke3 Nb4 51. Kd2 Kg8 52. Kc3 Nc6 53. Kd3 Nb4+ 54. Kc3 1/2-1/2

[Event "Varna op 5th"]
[Site "Varna"]
[Date "2011.07.07"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Getov, Borislav"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2006"]
[PlyCount "68"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 g6 3. Nc3 e6 4. Nf3 Bg7 5. Bg5 f6 6. Bf4 Ne7 7. e3 0-0 8. Bd3 c6 9. 0-0 b6 10. e4 Bb7 11. Qd2 dxe4 12. Nxe4 Nf5 13. Bc2 c5 14. dxc5 bxc5 15. Nxc5 Bxf3 16. gxf3 Nd4 17. Be4 e5 18. Bxa8 exf4 19. Bd5+ Kh8 20. Qxd4 Nc6 21. Qxf4 g5 22. Qe3 Re8 23. Ne6 Qd6 24. Rfe1 Ne5 25. Rad1 h6 26. c5 Qd7 27. c6 Qc8 28. f4 gxf4 29. Qxf4 Rxe6 30. Bxe6 Qxe6 31. Rxe5 fxe5 32. Rd8+ Kh7 33. Qe4+ Qg6+ 34. Qxg6+ Kxg6 1-0

[Event "Varna op 5th"]
[Site "Varna"]
[Date "2011.07.05"]
[Round "4"]
[White "Hristov, Petar"]
[Black "Kostadinov, Teodosi"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2006"]
[BlackElo "2217"]
[PlyCount "112"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bf4 Nf6 9. Qe2 e5 10. Bg5 Bg4 11. Qe3 0-0 12. h3 Bh5 13. g4 Bg6 14. Kh1 Na5 15. Bd3 Ne8 16. Bxe7 Qxe7 17. Nd5 Qd8 18. h4 f6 19. Qd2 Bf7 20. Ne3 Nc6 21. Rg1 Kh8 22. Bc2 Qd7 23. Rg3 Rd8 24. g5 Ne7 25. gxf6 gxf6 26. Ng4 Bh5 27. Nh6 d5 28. Qd3 Nd6 29. Nd2 Nxe4 30. Nxe4 dxe4 31. Qb3 Ng8 32. Nxg8 Rxg8 33. Rag1 Rxg3 34. Qxg3 Bg6 35. h5 Bxh5 36. Bxe4 Bg6 37. f3 Rg8 38. b4 Qf7 39. Qf2 f5 40. Bb1 Qd5 41. a4 Qd4 42. Qg3 Bf7 43. Qh2 Rxg1+ 44. Qxg1 Qxg1+ 45. Kxg1 Bg6 46. Kf2 Kg7 47. f4 Kf6 48. Ke3 h5 49. Bd3 h4 50. Bf1 Bh5 51. Bc4 h3 52. Kf2 exf4 53. Bd5 b6 54. Kg1 Ke5 55. Bc6 Kd4 56. a5 Ke3 0-1

[Event "Varna op 5th"]
[Site "Varna"]
[Date "2011.07.05"]
[Round "3"]
[White "Petrov, Nikolay Petrov"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2006"]
[PlyCount "68"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. f4 f5 2. Nf3 Nf6 3. g3 g6 4. d3 d5 5. Bg2 Bg7 6. c3 0-0 7. 0-0 c5 8. h3 Nc6 9. Na3 Re8 10. Ne5 Nh5 11. Nxc6 bxc6 12. Kh2 e5 13. e4 exf4 14. gxf4 fxe4 15. dxe4 Ba6 16. c4 dxe4 17. Qxd8 Raxd8 18. Re1 Nf6 19. Rb1 Bc8 20. Be3 Bf8 21. Nc2 Bf5 22. b4 cxb4 23. Nxb4 Re6 24. Bxa7 c5 25. Nc2 e3 26. Rb2 Rd2 27. Bxc5 Bxc5 28. Rb8+ Kg7 29. Rc8 Rxc2 30. Rxc5 Be4 31. Rg1 Bxg2 32. Rxg2 Rxg2+ 33. Kxg2 e2 34. Re5 Rxe5 0-1

[Event "Varna op 5th"]
[Site "Varna"]
[Date "2011.07.04"]
[Round "2"]
[White "Hristov, Petar"]
[Black "Granovskiy, Alexandr"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2006"]
[BlackElo "2288"]
[PlyCount "134"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. cxd4 e6 10. Nc3 Be7 11. 0-0 0-0 12. Ne4 Qc7 13. Qc2 Nd5 14. Neg5 Nf6 15. d5 exd5 16. Nd4 Qb6 17. Nf5 Bxf5 18. Qxf5 Nd4 19. Qh3 Nxb3 20. axb3 h6 21. Nf3 Qe6 22. Qh4 Qg4 23. Qxg4 Nxg4 24. Ra5 Rfd8 25. Bf4 a6 26. Rd1 Nf6 27. Be5 Rac8 28. Nd4 Ng4 29. Bg3 Bb4 30. Ra4 a5 31. Raa1 Kf8 32. h3 Nf6 33. Bh4 g5 34. Bg3 Ne4 35. Bh2 Bc5 36. f3 Bxd4+ 37. Rxd4 Nc5 38. Ra3 f6 39. Bg3 b6 40. Bf2 Rc6 41. Rd2 Rd7 42. Kf1 Kf7 43. Ke1 Ne6 44. Ra1 Nf4 45. Kf1 Ne6 46. Rad1 d4 47. Bxd4 Nxd4 48. Rxd4 Rxd4 49. Rxd4 Rc1+ 50. Ke2 Rc2+ 51. Rd2 Rxd2+ 52. Kxd2 Ke6 53. Ke3 Kd5 54. b4 a4 55. Kd3 h5 56. Kc3 h4 57. Kd3 b5 58. Kc3 Ke5 59. Kd3 Kf4 60. Ke2 Kg3 61. Kf1 f5 62. Kg1 Kf4 63. Kf2 g4 64. fxg4 fxg4 65. hxg4 Kxg4 66. Kg1 Kg3 67. Kf1 Kf4 0-1

[Event "Varna op 5th"]
[Site "Varna"]
[Date "2011.07.03"]
[Round "1"]
[White "Palean, Oleg"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "C28"]
[BlackElo "2006"]
[PlyCount "126"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. d3 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8. bxc3 Bd6 9. Ng5 Be6 10. Nxe6 fxe6 11. Bxe6 Qf6 12. Qg4 Nd8 13. Bd7+ Kf8 14. 0-0 h5 15. Qc4 Ke7 16. Bh3 g5 17. g3 Nf7 18. Rae1 Kf8 19. d4 Re8 20. Bg2 b6 21. Qa4 Kg7 22. f4 gxf4 23. gxf4 e4 24. Rxe4 Rxe4 25. Bxe4 Rf8 26. Qd7 Kh8 27. Rf3 Rg8+ 28. Rg3 Bxf4 29. Bxf4 Qxf4 30. Rxg8+ Kxg8 31. Qf5 Qe3+ 32. Kf1 Kg7 33. Bd5 Nh6 34. Qe5+ Qxe5 35. dxe5 Ng4 36. Bf3 Nxh2+ 37. Kg2 Nxf3 38. Kxf3 Kf7 39. Kf4 Ke6 40. Kg5 Kxe5 41. Kxh5 Kd5 42. Kg5 Kc4 43. Kf5 Kxc3 44. Ke4 c5 45. Kd5 Kxc2 46. Kc4 Kb2 47. a4 Ka3 48. Kb5 Kb3 49. a5 c4 50. a6 c3 51. Kc6 c2 52. Kb7 c1Q 53. Kxa7 Qc7+ 54. Ka8 b5 55. a7 Qc6+ 56. Kb8 b4 57. a8Q Qxa8+ 58. Kc7 Kc4 59. Kd6 Qd5+ 60. Kc7 Kb5 61. Kb8 Qd7 62. Ka8 Kb6 63. Kb8 Qd8# 0-1

[Event "Albena op 19th"]
[Site "Albena"]
[Date "2011.06.26"]
[Round "2"]
[White "Rzayev, Bahruz Iqbal Oglu"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2292"]
[BlackElo "2006"]
[PlyCount "95"]
[EventDate "2011.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. f4 d5 5. e5 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bb4 9. Bd3 Nxd4 10. Bxd4 Ne7 11. Qh5 g6 12. Qh6 Nc6 13. Qg7 Rf8 14. a3 Be7 15. Bf2 h5 16. h3 Qd7 17. g4 0-0-0 18. gxh5 Rg8 19. Qxf7 Rdf8 20. Qh7 g5 21. Bb5 Rh8 22. Qd3 Rxf4 23. Bg3 Rf7 24. 0-0-0 Rxh5 25. Qg6 Rhh7 26. Nxd5 Rhg7 27. Nxe7+ Qxe7 28. Qd3 Qe8 29. Qc4 Rc7 30. Rd6 a6 31. Bxa6 Nxe5 32. Bxb7+ Kxb7 33. Qb3 Nc4 34. Rd4 Qc6 35. Re1 Rc8 36. Ree4 Na5 37. Qd3 Rf7 38. b4 Rf1+ 39. Kb2 e5 40. Rd7+ Rc7 41. Rxc7+ Kxc7 42. Bxe5+ Kb7 43. bxa5 bxa5 44. Qxf1 Qxe4 45. Qb5+ Kc8 46. Qe8+ Kb7 47. Qd7+ Kb6 48. Qd4+ 1-0

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.09.05"]
[Round "9"]
[White "Hristov, Petar"]
[Black "Petrov, Vladimir Sergeev"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2015"]
[BlackElo "1690"]
[PlyCount "103"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Bg7 7. Nf3 0-0 8. Bc4 Nbd7 9. 0-0 Nb6 10. Bb3 Nfxd5 11. Bg5 Bg4 12. h3 Nxc3 13. bxc3 Bf5 14. Re1 Bf6 15. Bxf6 exf6 16. Nh4 Bd7 17. Qd3 Bc6 18. Nxg6 Re8 19. Qg3 Rxe1+ 20. Rxe1 Bd5 21. Nf4+ Kh8 22. Nh5 Qg8 23. Nxf6 Qxg3 24. fxg3 Bxb3 25. axb3 Kg7 26. Ne4 Re8 27. Kf1 Rd8 28. Ke2 Re8 29. Kd2 Rd8 30. Nc5 Rb8 31. Re7 Kf6 32. Rxb7 Re8 33. Rxa7 Nd5 34. Nd7+ Kg5 35. Ne5 f6 36. Rd7 Nb6 37. Nf3+ Kg6 38. Rd6 Nc8 39. Ra6 Ne7 40. c4 Nf5 41. Nh4+ Nxh4 42. gxh4 Re4 43. Rd6 Rxh4 44. c5 Re4 45. b4 Re8 46. b5 Kf7 47. c6 Rc8 48. Rd7+ Ke6 49. d5+ Ke5 50. b6 Rb8 51. c7 Rxb6 52. c8Q 1-0

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.09.04"]
[Round "8"]
[White "Kostadinov, Rumen"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2207"]
[BlackElo "2015"]
[PlyCount "45"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. Nf3 Nf6 4. Bd3 d5 5. 0-0 Nc6 6. b3 Be7 7. Bb2 0-0 8. Nbd2 b6 9. Ne5 Bb7 10. a3 Nxe5 11. dxe5 Ne4 12. Nb1 f5 13. f3 Ng5 14. Nd2 Qc7 15. Qe2 Nf7 16. f4 g5 17. c4 Kh8 18. cxd5 Bxd5 19. e4 fxe4 20. Nxe4 Nh6 21. Nf6 Bxf6 22. exf6 Kg8 23. Qh5 1-0

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.09.03"]
[Round "7"]
[White "Hristov, Petar"]
[Black "Kolev, Evgeni"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2015"]
[BlackElo "1906"]
[PlyCount "120"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. Bg5 f6 7. Bd2 Bf5 8. Bxf5 Nxf5 9. 0-0 0-0 10. Nc3 c6 11. Ne2 Re8 12. Re1 Nd7 13. c3 Nf8 14. Qc2 Qd7 15. Nf4 Ne7 16. Ne2 Nfg6 17. Ng3 Kh8 18. Re2 Bxg3 19. hxg3 Nf5 20. Rae1 Rxe2 21. Rxe2 Nd6 22. Bc1 Re8 23. Rxe8+ Qxe8 24. Kf1 Kg8 25. b3 Qe4 26. Qxe4 Nxe4 27. Bb2 b5 28. Ke2 Kf7 29. Nd2 Nxd2 30. Kxd2 Ne7 31. c4 Ke6 32. Kc3 a5 33. Kd3 Nf5 34. Bc3 dxc4+ 35. bxc4 bxc4+ 36. Kxc4 Nd6+ 37. Kb3 Nb7 38. Kc4 Nd6+ 39. Kd3 Nb7 40. Bb2 Kd5 41. Ba3 Nd8 42. Bc5 Ne6 43. Bb6 c5 44. Bxa5 c4+ 45. Kd2 Nxd4 46. Bc3 Ne6 47. Bb4 Nc7 48. a4 f5 49. Bc3 g6 50. Bb4 Na6 51. Ba3 Nc7 52. Kc3 Ne6 53. Be7 Nd4 54. Bf6 Nc6 55. Bg5 Nb8 56. Be3 Nc6 57. Bb6 Nb8 58. a5 Na6 59. Be3 Nc5 60. Kb4 Na6+ 1-0

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.09.02"]
[Round "6"]
[White "El Ayyash, Rawad"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1830"]
[BlackElo "2015"]
[PlyCount "108"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 d5 4. c3 Nf6 5. Bd3 g6 6. Bf4 Nc6 7. Nf3 Bg7 8. Nbd2 0-0 9. h3 Bf5 10. Qc2 Qd7 11. 0-0 Bxd3 12. Qxd3 Qf5 13. Qxf5 gxf5 14. Rfe1 Ne4 15. Nf1 Rac8 16. Rad1 Na5 17. Re2 Nc4 18. Ne3 Nxe3 19. Rxe3 e6 20. g4 fxg4 21. hxg4 f6 22. Kg2 Rf7 23. Nd2 Nxd2 24. Rxd2 Re7 25. Bd6 Ree8 26. f4 Rc6 27. Ba3 Bh6 28. Rf2 Kf7 29. g5 Bg7 30. Rh3 Kg6 31. gxf6 Bxf6 32. Kf3 Rh8 33. Rg2+ Kf7 34. Rh5 Rcc8 35. Bd6 h6 36. Rgh2 Rcd8 37. Bc7 Rd7 38. Be5 Bxe5 39. fxe5 Kg6 40. R5h4 Rf7+ 41. Rf4 Rxf4+ 42. Kxf4 Rf8+ 43. Kg4 Rf5 44. b3 h5+ 45. Kg3 b5 46. Rf2 h4+ 47. Kg2 h3+ 48. Kg1 Rxf2 49. Kxf2 Kf5 50. Kg3 Ke4 51. Kxh3 b4 52. c4 Kxd4 53. cxd5 Kxd5 54. Kg4 Kxe5 0-1

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.09.01"]
[Round "5"]
[White "Hristov, Petar"]
[Black "Sirpas, Argiris"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2015"]
[BlackElo "1825"]
[PlyCount "52"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. b3 Qa5 10. Bb2 h6 11. Qc2 Nh7 12. Ne2 Re8 13. a3 Ndf8 14. b4 Qc7 15. c5 dxc5 16. bxc5 exd4 17. Nexd4 Nf6 18. Nd2 Ne6 19. Rfe1 Nxd4 20. Bxd4 Be6 21. f4 Rad8 22. Bc3 b6 23. Qb2 Qe7 24. cxb6 Qc5+ 25. Kh1 Ng4 26. Nb1 Nf2+ 0-1

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.08.31"]
[Round "4"]
[White "Baramov, Joseph"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2015"]
[PlyCount "75"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. d5 Ne7 6. Qd3 Bxc3+ 7. bxc3 d6 8. c4 b6 9. h3 0-0 10. Be2 Ng6 11. g4 Nd7 12. c3 Nc5 13. Qc2 Re8 14. Bg5 f6 15. Be3 Nf4 16. Bf1 Bd7 17. Nd2 a5 18. f3 a4 19. h4 h5 20. gxh5 Nxh5 21. 0-0-0 Rb8 22. Nb1 Qe7 23. Na3 f5 24. exf5 Qf7 25. Bh3 Ng3 26. Rhg1 Nxf5 27. Bg5 Kh8 28. h5 Rf8 29. Nb5 Rbc8 30. Rd2 Ne7 31. Rh2 Bxh3 32. Rxh3 Qf5 33. Qh2 Nd3+ 34. Kd2 Nf4 35. Rhg3 Qd3+ 36. Kc1 Ne2+ 37. Kb2 Nxg3 38. h6 0-1

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.08.30"]
[Round "3"]
[White "Hristov, Petar"]
[Black "Petrov, Plamen"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2015"]
[BlackElo "1868"]
[PlyCount "102"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. e4 d6 5. d4 cxd4 6. Nxd4 Be7 7. Bg5 a6 8. h4 Nbd7 9. Qd2 h6 10. Be3 Ng4 11. g3 Nxe3 12. Qxe3 Qc7 13. f4 0-0 14. g4 Nb6 15. b3 d5 16. g5 h5 17. 0-0-0 dxc4 18. Kb2 cxb3 19. axb3 Bc5 20. e5 Bd7 21. Ne4 Bxd4+ 22. Rxd4 Nd5 23. Qd2 Rad8 24. Be2 g6 25. Rd1 Bc6 26. Nf6+ Kg7 27. Bf3 Qb6 28. Be4 a5 29. Bxd5 Bxd5 30. Nxd5 exd5 31. f5 gxf5 32. Rxd5 Rxd5 33. Qxd5 Qf2+ 34. Ka3 Qxh4 35. Qxb7 Qxg5 36. e6 Qf6 37. e7 Re8 38. Rg1+ Kh6 39. Re1 Qd6+ 40. Ka4 Qd4+ 41. Kxa5 Qc3+ 42. b4 Qxe1 43. Qc6+ Kg5 44. Qxe8 Kf6 45. Qh8+ Kxe7 46. Qxh5 Qa1+ 47. Kb6 Qd4+ 48. Ka5 Qa7+ 49. Kb5 Qb7+ 50. Ka5 Qc7+ 51. Ka6 Qc6+ 1/2-1/2

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.08.29"]
[Round "2"]
[White "Kosturski, Ivan"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1794"]
[BlackElo "2015"]
[PlyCount "129"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Bg5 c6 5. Nc3 h6 6. Bxf6 Qxf6 7. e4 d4 8. Nce2 Bd6 9. Bh3 Bxh3 10. Nxh3 Qf3 11. 0-0 g5 12. c3 dxc3 13. bxc3 g4 14. Nhf4 exf4 15. Qb3 Qxe2 16. Qxb7 Kf8 17. Qxa8 Kg7 18. Qxa7 Re8 19. Rae1 Qf3 20. a4 h5 21. e5 h4 22. Qd4 Bc5 23. Qxf4 Qxd3 24. Qxg4+ Kf8 25. Qxh4 Qxc3 26. Qh8+ Ke7 27. Qf6+ Kf8 28. Re4 Nd7 29. Qh6+ Ke7 30. e6 Nf6 31. exf7+ Kxf7 32. Rxe8 Kxe8 33. Qf4 Nd5 34. Qe4+ Kd7 35. h4 Qxg3+ 36. Kh1 Qb3 37. Kg1 Qg3+ 38. Kh1 Qh3+ 39. Kg1 Bd6 40. Qh7+ Kc8 41. Qg8+ Kc7 42. Qg7+ Ne7 43. Qg2 Qxh4 44. Ra1 Nd5 45. a5 Qd4 46. Rb1 Nf4 47. Qf3 Bc5 48. Rf1 Qg7+ 49. Kh1 Qh6+ 50. Kg1 Qg5+ 51. Kh1 Qh4+ 52. Kg1 Nh3+ 53. Kg2 Nf4+ 54. Kg1 Nh3+ 55. Kg2 Nxf2 56. Rxf2 Bxf2 57. Qxf2 Qxf2+ 58. Kxf2 Kb7 59. Ke3 Ka6 60. Kd4 Kb5 61. a6 Kxa6 62. Kc5 Kb7 63. Kc4 Kb6 64. Kb4 c5+ 65. Kc4 1/2-1/2

[Event "Kesarovski Georgiev Memorial 9th"]
[Site "Sunny Beach"]
[Date "2010.08.28"]
[Round "1"]
[White "Hristov, Petar"]
[Black "Faibisovich, Vadim Z"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "2015"]
[BlackElo "2410"]
[PlyCount "44"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Rb1 Nc6 10. Ne5 cxd4 11. Nxc6 bxc6 12. cxd4 Bf5 13. Rb7 Ne4 14. Rb4 h5 15. Rc4 Rc8 16. Qa4 Qd7 17. Be3 Qe6 18. Rfc1 Nd6 19. Rxc6 Rxc6 20. Rxc6 Qxa2 21. Qxa7 Qxe2 22. Bf1 Qf3 0-1

[Event "Teteven op 25th"]
[Site "Teteven"]
[Date "2010.08.15"]
[Round "2"]
[White "Hristov, Petar"]
[Black "Panbukchian, Valentin"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2015"]
[BlackElo "2384"]
[PlyCount "20"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 g6 4. Nf3 Bg7 5. d4 e4 6. Ne5 Nce7 7. d5 Nf6 8. d6 Nf5 9. dxc7 Qxc7 10. Ng4 Nxg4 0-1

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.20"]
[Round "9"]
[White "Soyunlu, Narmin Asat Qizi"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1786"]
[BlackElo "2014"]
[PlyCount "102"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Nc3 f5 5. Bg2 Nf6 6. Nh3 Be7 7. 0-0 0-0 8. f3 exf3 9. Bxf3 d6 10. Nf4 Na6 11. b3 Nc7 12. Qd3 g5 13. Nh5 g4 14. Nxf6+ Bxf6 15. Bg2 Ne6 16. d5 Nc5 17. Qc2 Qe8 18. Bb2 Bd4+ 19. Kh1 Bd7 20. Rad1 Be5 21. dxc6 bxc6 22. b4 Na6 23. b5 Nc7 24. bxc6 Bxc6 25. Nd5 Nxd5 26. cxd5 Ba4 27. Qd2 Bxd1 28. Rxd1 Qe7 29. Qe3 Rae8 30. Bxe5 Qxe5 31. Qxa7 Ra8 32. Qd7 Rxa2 33. Qe6+ Kh8 34. Qxe5+ dxe5 35. e4 Rfa8 36. exf5 Ra1 37. Rf1 Kg7 38. Kg1 Kf6 39. Be4 Rxf1+ 40. Kxf1 Ra4 41. Bc2 Rd4 42. Bb3 Kxf5 43. Ke2 e4 44. Ba2 Ke5 45. Bb3 Rb4 46. Bd1 Kxd5 47. Ke3 h5 48. Kf4 Rb2 49. Ba4 Rxh2 50. Bb3+ Kd4 51. Bf7 e3 0-1

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.19"]
[Round "8"]
[White "Hristov, Petar"]
[Black "Aliyev, Eltun Gunduz Oglu"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2014"]
[PlyCount "83"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. g3 Bb7 4. Nf3 Nf6 5. Bg2 d5 6. d4 dxc4 7. 0-0 a6 8. Qc2 Nc6 9. Rd1 Nb4 10. Qb1 Be7 11. Ne5 Bxg2 12. Kxg2 Nbd5 13. e4 Nxc3 14. bxc3 b5 15. a4 0-0 16. Nc6 Qd7 17. Nxe7+ Qxe7 18. Ba3 Qd7 19. Bxf8 Rxf8 20. axb5 axb5 21. f3 c6 22. Qb4 h6 23. Ra6 Qb7 24. Qa5 Rb8 25. Ra7 Qb6 26. Qa3 Rb7 27. Ra6 Qc7 28. Qc5 Nd7 29. Qxc6 Qxc6 30. Rxc6 Nb6 31. Rb1 Na4 32. Rxc4 bxc4 33. Rxb7 Nxc3 34. Rb8+ Kh7 35. Rc8 Nd1 36. Kf1 Nb2 37. d5 Nd3 38. d6 Ne5 39. f4 Nd7 40. Rxc4 Kg6 41. Rc7 Nb6 42. Rb7 1-0

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.18"]
[Round "7"]
[White "Georgiev, Konstantin"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "2014"]
[PlyCount "99"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c3 c6 5. Nf3 e6 6. Nbd2 Nbd7 7. Nh4 Bg4 8. f3 Bh5 9. g3 h6 10. Ng2 g5 11. Be5 Nxe5 12. dxe5 Nd7 13. g4 Bg6 14. f4 Bc5 15. Nb3 Bb6 16. Bd3 Rg8 17. f5 exf5 18. gxf5 Bh7 19. e6 Nf6 20. exf7+ Kxf7 21. Qf3 Qc7 22. 0-0-0 Kg7 23. Nd4 Bxd4 24. exd4 Rae8 25. Rde1 Qd7 26. Re5 Qf7 27. Rf1 Qh5 28. Qxh5 Nxh5 29. Rfe1 Kf7 30. Kd2 Nf6 31. Ne3 h5 32. c4 Rxe5 33. dxe5 Ne4+ 34. Ke2 Rd8 35. cxd5 cxd5 36. Rc1 Re8 37. Rc7+ Kg8 38. Bxe4 dxe4 39. Nd5 Bxf5 40. Nf6+ Kf8 41. Nxe8 Kxe8 42. Rxb7 Kf8 43. Rxa7 h4 44. Rc7 g4 45. Kf2 Be6 46. Rh7 g3+ 47. hxg3 h3 48. Ke3 Kg8 49. Rh4 Bxa2 50. Rxh3 1-0

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.17"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Hristov, Hristov St"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2014"]
[PlyCount "51"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Nf6 4. Nc3 Bg4 5. Ne5 Nxe5 6. dxe5 Ne4 7. cxd5 Nxc3 8. bxc3 c6 9. Qd4 Bc8 10. e4 Rg8 11. Bc4 Qa5 12. 0-0 c5 13. Qd3 a6 14. Qf3 b5 15. e6 f6 16. Qh5+ g6 17. Qxh7 Rg7 18. Qh8 g5 19. Qh5+ Kd8 20. Qh8 Ke8 21. Be2 Qxc3 22. Bh5+ Kd8 23. Qxf8+ Kc7 24. Qxg7 Kb6 25. Qxe7 Qxa1 26. Qd6+ 1-0

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.16"]
[Round "5"]
[White "Shabanov, Abdulla Fikrat Oglu"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "C26"]
[BlackElo "2014"]
[PlyCount "68"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. 0-0 Bc5 8. d3 0-0 9. Ne4 Be7 10. f4 f5 11. N4c3 Qd7 12. fxe5 Nxe5 13. Nf4 Nxf4 14. Bxf4 Bc5+ 15. Kh1 Ng4 16. Qe2 Rae8 17. Qd2 Bf7 18. Rae1 Rxe1 19. Qxe1 Re8 20. Qd2 Re7 21. Bg5 Re8 22. h3 Be3 23. Bxe3 Nxe3 24. Re1 Nxg2 25. Rxe8+ Bxe8 26. Kxg2 Qd4 27. Qe2 Bc6+ 28. Kh2 Qd6 29. Qe3 g6 30. a3 a5 31. Kg1 b5 32. Qf4 Qe6 33. Kh2 Qe1 34. h4 Qh1# 0-1

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.14"]
[Round "3"]
[White "Aleksandrov, Georgi"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2245"]
[BlackElo "2014"]
[PlyCount "103"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 Ne4 6. Bxe7 Qxe7 7. c3 0-0 8. Nbd2 f5 9. Ne5 Nd7 10. Ndf3 c5 11. Nxd7 Bxd7 12. Ne5 Rac8 13. dxc5 Nxc5 14. Nxd7 Qxd7 15. Qe2 a6 16. 0-0 e5 17. Rad1 Qc6 18. Rd2 e4 19. Bc2 Rcd8 20. Rfd1 Kh8 21. c4 Na4 22. Bxa4 Qxa4 23. b3 Qa3 24. Rxd5 Rxd5 25. Rxd5 h6 26. h3 Qc1+ 27. Kh2 Qc3 28. Qd2 Qa1 29. Rd7 Qe5+ 30. g3 Rf6 31. Qd4 Qa5 32. Qd2 Qb6 33. Qd5 Qb4 34. Rd8+ Rf8 35. Rxf8+ Qxf8 36. Qxb7 g5 37. Qd5 f4 38. Qe5+ Kg8 39. exf4 gxf4 40. Qxf4 Qa3 41. Qxe4 Qxa2 42. Qe3 Qc2 43. Kg2 a5 44. Qe8+ Kg7 45. Qe7+ Kg8 46. Qe6+ Kg7 47. Qe5+ Kg8 48. Qe3 a4 49. bxa4 Qxc4 50. Qf4 Qc6+ 51. Qf3 Qc5 52. Qa8+ 1-0

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.13"]
[Round "2"]
[White "Dimov, Dian"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2301"]
[BlackElo "2014"]
[PlyCount "81"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. dxe4 Qxe4+ 9. Qe2 0-0 10. Bxf6 Qxe2+ 11. Nxe2 gxf6 12. 0-0-0 Nc6 13. Nc3 Ne7 14. Bc4 Be6 15. Bxe6 fxe6 16. Rd7 Rf7 17. Rxc7 Nc6 18. Rxf7 Kxf7 19. Rd1 Ke7 20. Ne4 Nb4 21. Nc5 Rc8 22. Rd7+ Ke8 23. Rxb7 Nxa2+ 24. Kb1 Rxc5 25. Kxa2 Rxc2 26. Rxa7 Rxg2 27. Rxh7 Rg4 28. b4 Rxf4 29. Kb3 Kd8 30. Kc3 e5 31. b5 f5 32. h4 Rf3+ 33. Kc4 e4 34. b6 Kc8 35. h5 Rh3 36. h6 e3 37. Kd3 f4 38. Rc7+ Kb8 39. h7 Rh2 40. Re7 e2 41. Kd2 1-0

[Event "Varna op 4th"]
[Site "Varna"]
[Date "2010.06.12"]
[Round "1"]
[White "Hristov, Petar"]
[Black "Zuffugarli, Narmin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2014"]
[PlyCount "103"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c3 Nf6 4. g3 Bg4 5. Nbd2 e6 6. h3 Bh5 7. Bg2 Bd6 8. c4 0-0 9. 0-0 Bg6 10. Nh4 Qe7 11. Nxg6 fxg6 12. c5 Bxc5 13. dxc5 Qxc5 14. Nb3 Qd6 15. Bd2 Rf7 16. Bc3 Qe7 17. Na5 Nxa5 18. Bxa5 Qc5 19. Bc3 Qc6 20. Rc1 Qd7 21. e4 Nxe4 22. Bxe4 dxe4 23. Qxd7 Rxd7 24. Rfe1 Rad8 25. Rxe4 Re7 26. Rce1 Kf7 27. Kf1 Rde8 28. Rd4 b6 29. Red1 Kf8 30. Rd7 c5 31. Be5 Kf7 32. Ke2 h6 33. Rxe7+ Rxe7 34. Rd8 a6 35. Rc8 Rb7 36. Rc7+ Rxc7 37. Bxc7 b5 38. Be5 g5 39. Kd3 g6 40. Kc3 Ke7 41. b4 c4 42. Kd4 Kd7 43. Kc5 h5 44. Kb6 g4 45. hxg4 hxg4 46. Kxa6 Kc6 47. a4 bxa4 48. b5+ Kd5 49. Bb2 Kc5 50. b6 c3 51. Bxc3 a3 52. b7 1-0

[Event "BUL-chT-B Group qual B"]
[Site "Sofia"]
[Date "2010.02.20"]
[Round "3.5"]
[White "Hristov, Petar"]
[Black "Petrov, Valeri"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2022"]
[BlackElo "1996"]
[PlyCount "82"]
[EventDate "2010.02.19"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]
[WhiteTeam "Stolichen Center"]
[BlackTeam "Slivnitsa Geroy"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. b3 d5 2. Bb2 Nc6 3. d4 Bf5 4. e3 a6 5. Bd3 Qd7 6. Nf3 f6 7. a3 Bg4 8. h3 Bh5 9. c4 e6 10. Nc3 Bf7 11. Qc2 Nge7 12. Na4 Ng6 13. cxd5 exd5 14. Rc1 Bd6 15. Nc5 Bxc5 16. Qxc5 Qe7 17. Qc2 Nf4 18. Bf5 g6 19. 0-0 Nh5 20. Bd3 0-0 21. Rfe1 Qd7 22. Nh2 Be6 23. Be2 Ng7 24. b4 Bf5 25. Qd2 Ne8 26. Bf3 Ne7 27. e4 dxe4 28. Bxe4 Bxe4 29. Rxe4 Nd5 30. Rce1 Nd6 31. R4e2 Rae8 32. Ng4 h5 33. Nh2 Rxe2 34. Rxe2 g5 35. h4 Nf4 36. Re1 Nc4 37. Qc2 Qd5 38. f3 Nxb2 39. Qxb2 Nd3 40. Qc2 Nf4 41. Kf1 Rd8 0-1

[Event "BUL-chT-B Group qual B"]
[Site "Sofia"]
[Date "2010.02.20"]
[Round "2.5"]
[White "Krastanov, Georgi"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2192"]
[BlackElo "2022"]
[PlyCount "59"]
[EventDate "2010.02.19"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]
[WhiteTeam "Sofia Slavia"]
[BlackTeam "Stolichen Center"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d5 7. Ne5 0-0 8. 0-0 Ne4 9. cxd5 exd5 10. Qc2 Nxc3 11. Qxc3 c5 12. Rd1 cxd4 13. Qxd4 Bc5 14. Qf4 Qe7 15. Bxd5 Bxd5 16. Rxd5 f6 17. Nd3 Qxe2 18. Bd2 Qe6 19. Qc4 Nd7 20. Re1 Qf7 21. b4 Ne5 22. Qe4 Be7 23. Re2 Rad8 24. Rxd8 Rxd8 25. Nxe5 fxe5 26. Bc3 Bf6 27. Bxe5 Bxe5 28. Qxe5 h6 29. Kg2 Qb7+ 30. Qe4 1/2-1/2

[Event "BUL-chT-B Group qual B"]
[Site "Sofia"]
[Date "2010.02.19"]
[Round "1.5"]
[White "Hristov, Petar"]
[Black "Popov, Ilian"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2022"]
[BlackElo "2233"]
[PlyCount "64"]
[EventDate "2010.02.19"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]
[WhiteTeam "Stolichen Center"]
[BlackTeam "Dobrich Energiya 21"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 d5 2. Nf3 Nf6 3. e3 a6 4. b3 e6 5. c4 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. Nc3 b6 9. Ne5 Bb7 10. cxd5 exd5 11. f4 c5 12. Ba3 b5 13. Nxd7 Qxd7 14. Bxc5 Bxc5 15. dxc5 d4 16. Ne2 dxe3 17. Qc2 Rfe8 18. Rad1 Qc6 19. Nd4 Qd5 20. Nf3 Qh5 21. Ne5 Ng4 22. Nxg4 Qxg4 23. Rde1 g6 24. f5 Rad8 25. Re2 Qd4 26. c6 Bc8 27. fxg6 hxg6 28. Bxg6 fxg6 29. Qxg6+ Qg7 30. Qc2 Bg4 31. Ree1 e2 32. Rf4 Rd1 0-1

[Event "Teteven op 24th"]
[Site "Teteven"]
[Date "2009.08.19"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Verdaguer Muntanya, Marc"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1973"]
[BlackElo "2144"]
[PlyCount "45"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. e3 d5 7. b3 Be7 8. Bb2 0-0 9. Ne5 Nbd7 10. c4 Rc8 11. Nc3 Ba6 12. Nb5 Bxb5 13. cxb5 cxd4 14. Nc6 Qe8 15. exd4 Rc7 16. Rc1 Nb8 17. Nxe7+ Qxe7 18. Ba3 Qxa3 19. Rxc7 Qxa2 20. Qd3 Ne8 21. Rc8 Nd7 22. Bf3 g6 23. Qc3 1-0

[Event "Teteven op 24th"]
[Site "Teteven"]
[Date "2009.08.19"]
[Round "7"]
[White "Janakiev, Ivan"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2232"]
[BlackElo "1973"]
[PlyCount "69"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. a3 d5 5. cxd5 exd5 6. Nf3 Nf6 7. Bg5 Be7 8. e3 Ne4 9. Bxe7 Qxe7 10. Rc1 c6 11. Bd3 Nd7 12. 0-0 0-0 13. Qc2 Rfe8 14. b4 h6 15. Rfd1 Nxc3 16. Qxc3 Rec8 17. Bf5 Rc7 18. h3 g6 19. Bxd7 Qxd7 20. Ne5 Qd6 21. Qb2 Kg7 22. Rc3 Rac8 23. Qc2 c5 24. bxc5 bxc5 25. Rc1 c4 26. f4 Bc6 27. Rf1 f5 28. Rb1 Rb7 29. Rxb7+ Bxb7 30. e4 dxe4 31. Rxc4 Qd8 32. Rxc8 Qxc8 33. Qc5 Kf6 34. Qd6+ Qe6 35. Qf8+ 1-0

[Event "Teteven op 24th"]
[Site "Teteven"]
[Date "2009.08.17"]
[Round "4"]
[White "Hristov, Petar"]
[Black "Todorov, Ognjan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1973"]
[BlackElo "2331"]
[PlyCount "69"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Qa5 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 a6 11. Rb1 c5 12. e5 dxe5 13. dxe5 Nfd7 14. e6 fxe6 15. Bxb7 Ra7 16. Bg2 Ne5 17. Qc2 Kh8 18. Bd2 Qd8 19. Be3 Qd3 20. Qxd3 Nxd3 21. Na4 Rd7 22. Nxc5 Nxc5 23. Bxc5 Rc8 24. b4 a5 25. Rfd1 axb4 26. Rxd7 Nxd7 27. Bxb4 Bd4 28. Bf1 Nc5 29. Rd1 e5 30. Kg2 Kg7 31. f4 Kf6 32. Be2 Ne4 33. fxe5+ Bxe5 34. Rf1+ Kg7 35. Rf3 1/2-1/2

[Event "Teteven op 24th"]
[Site "Teteven"]
[Date "2009.08.16"]
[Round "3"]
[White "Nikolov, Sasho"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2416"]
[BlackElo "1973"]
[PlyCount "73"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nd2 e6 4. Ngf3 c5 5. c3 d5 6. Ne5 Nd7 7. Bb5 Ngf6 8. exd5 Bxd5 9. Ndf3 a6 10. Bxd7+ Nxd7 11. 0-0 Nxe5 12. Nxe5 Bd6 13. Qg4 Qf6 14. Re1 Bxe5 15. Rxe5 cxd4 16. cxd4 0-0 17. h4 h6 18. h5 Kh8 19. Bf4 Qe7 20. Rc1 f6 21. Rxd5 exd5 22. Rc7 Qe1+ 23. Kh2 Rg8 24. Be3 Qb1 25. Kg3 Qe4 26. Qxe4 dxe4 27. Kf4 Rge8 28. g4 b5 29. b4 a5 30. a3 axb4 31. axb4 Ra4 32. d5 Rxb4 33. d6 Ra4 34. d7 Rd8 35. Rc8 Ra8 36. Rxa8 Rxa8 37. Bb6 1-0

[Event "Sofia CSKA op 14th"]
[Site "Sofia"]
[Date "2009.07.12"]
[Round "5"]
[White "Stojanov, Tihomir"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "C25"]
[BlackElo "1973"]
[PlyCount "61"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 e5 3. Bc4 Bg7 4. d3 c6 5. Qf3 Nf6 6. Nge2 d6 7. h3 b5 8. Bb3 b4 9. Nd1 0-0 10. Ne3 Nbd7 11. Ng4 Nxg4 12. hxg4 Nf6 13. g5 Ne8 14. g4 Qd7 15. Qh3 h6 16. gxh6 Bf6 17. h7+ Kh8 18. Bh6 Bg7 19. f3 a5 20. a4 Bb7 21. Ng3 d5 22. 0-0-0 c5 23. Qh4 Bxh6+ 24. Qxh6 Ng7 25. Rhg1 Ra7 26. Qe3 d4 27. Qg5 Bc6 28. Qf6 Kxh7 29. Nf5 Rg8 30. Rh1+ Nh5 31. Rxh5+ 1-0

[Event "Sofia CSKA op 14th"]
[Site "Sofia"]
[Date "2009.07.11"]
[Round "2"]
[White "Hristov, Petar"]
[Black "Popov, Ilian"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1973"]
[BlackElo "2233"]
[PlyCount "124"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Nc3 0-0 7. e3 Bf5 8. Bd3 Nbd7 9. 0-0 Re8 10. Re1 Ne4 11. Qc2 Nxc3 12. Bxf5 gxf5 13. Bxc3 e6 14. cxd5 cxd5 15. Ne5 Nxe5 16. dxe5 Rc8 17. Qb2 Rc6 18. Rac1 Qb8 19. f4 Rec8 20. Bd2 Bf8 21. Rxc6 bxc6 22. h3 Qb5 23. Qc2 c5 24. g4 fxg4 25. hxg4 c4 26. Kf2 c3 27. Rh1 h6 28. Bc1 Bg7 29. Ba3 a5 30. g5 d4 31. exd4 Qd5 32. Rd1 hxg5 33. fxg5 a4 34. Ke3 axb3 35. axb3 Qd8 36. Rg1 Bxe5 37. Qe4 Bg7 38. g6 Qf6 39. gxf7+ Qxf7 40. Rh1 Qf5 41. Qxf5 exf5 42. Kd3 Rb8 43. Kxc3 Bxd4+ 44. Kxd4 Rxb3 45. Bd6 Kf7 46. Be5 Rb4+ 47. Kc3 Ke6 48. Bc7 Rg4 49. Kd2 Kd5 50. Ke3 Ra4 51. Bf4 Re4+ 52. Kf3 Ra4 53. Bd2 Ke5 54. Re1+ Re4 55. Bf4+ Ke6 56. Rd1 Ke7 57. Rd5 Ke6 58. Rd6+ Ke7 59. Ra6 Rc4 60. Bg5+ Kd7 61. Rf6 Rc5 62. Kf4 Rb5 1/2-1/2

[Event "Sofia CSKA op 14th"]
[Site "Sofia"]
[Date "2009.07.11"]
[Round "3"]
[White "Orev, Petar"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2196"]
[BlackElo "1973"]
[PlyCount "40"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Qd2 c6 5. c4 e5 6. Nc3 Qc7 7. 0-0-0 a6 8. d5 c5 9. Kb1 b5 10. cxb5 Bd7 11. bxa6 Nxa6 12. Bb5 Bxb5 13. Nxb5 Qb6 14. Nc3 f5 15. f3 fxe4 16. fxe4 Nf6 17. Nf3 0-0 18. Bh6 Nb4 19. Bxg7 Kxg7 20. Ng5 Rfb8 1/2-1/2

[Event "Kozloduy op rap"]
[Site "Kozloduy"]
[Date "2009.06.20"]
[Round "7"]
[White "Baninska, Tanja"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2101"]
[BlackElo "1973"]
[PlyCount "121"]
[EventDate "2009.06.18"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. c4 Bg7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Bxe4 11. Re1 Bb7 12. Bg5 f6 13. Qb3+ Kh8 14. Ne5 Bxg2 15. Nf7+ Rxf7 16. Qxf7 Bd5 17. Qxe7 Qxe7 18. Rxe7 Nc6 19. Rd7 Rd8 20. Rxd8+ Nxd8 21. Bd2 Kg8 22. Re1 Kf7 23. a3 Nb7 24. Bf4 c6 25. Bb8 a6 26. Rb1 b5 27. a4 Bf8 28. axb5 axb5 29. Ra1 Nd8 30. Ra7+ Kg8 31. h4 h5 32. Bf4 Nf7 33. Bc1 Kg7 34. Bf4 Bf3 35. Kf1 g5 36. hxg5 fxg5 37. Bxg5 Kg6 38. Bf4 Kf6 39. Ke1 Ke6 40. Kd2 Bd5 41. Ke3 Be7 42. f3 Bd8 43. g4 hxg4 44. fxg4 Ng5 45. Ra8 Be7 46. Rh8 Bf6 47. Rh5 Ne4 48. g5 Be7 49. Rh6+ Kf5 50. g6 Bg5 51. Bxg5 Kxg5 52. Rh8 Kxg6 53. Kd3 Nf6 54. Rd8 Kf7 55. Rh8 Be4+ 56. Ke3 Bg6 57. Ra8 Ke6 58. Rc8 Kd5 59. Rd8+ Kc4 60. Rc8 Be8 61. Kd2 0-1

[Event "Kozloduy op rap"]
[Site "Kozloduy"]
[Date "2009.06.20"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Mitrev, Emil"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1973"]
[BlackElo "2220"]
[PlyCount "72"]
[EventDate "2009.06.18"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. e3 Nbd7 8. Nc3 Rb8 9. d5 a6 10. a4 Ne8 11. Qc2 b6 12. b3 Nc7 13. Bb2 b5 14. Nd2 bxc4 15. bxc4 e5 16. Rab1 f5 17. f4 Ne8 18. Nf3 Rb4 19. Na2 a5 20. Nxb4 cxb4 21. fxe5 Nc5 22. Bd4 Qc7 23. e6 Nf6 24. Ng5 h6 25. Nf7 Kh7 26. Qa2 Nxe6 27. dxe6 Bxe6 28. Nxd6 Qxd6 29. Qe2 Bd7 30. c5 Qe6 31. Rfc1 Ne4 32. Bxe4 Qxe4 33. Qg2 Bxd4 34. Qxe4 fxe4 35. exd4 Bc6 36. Rd1 Bxa4 1-0

[Event "Kozloduy op rap"]
[Site "Kozloduy"]
[Date "2009.06.19"]
[Round "4"]
[White "Mitrev, Kiril"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2081"]
[BlackElo "1973"]
[PlyCount "79"]
[EventDate "2009.06.18"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. Qa4 e6 7. cxd5 exd5 8. b4 0-0 9. Qb3 b6 10. a4 Bb7 11. Be2 Nbd7 12. 0-0 Ne4 13. Bb2 Ndf6 14. Rac1 a6 15. Ne5 Rc8 16. Nxe4 Nxe4 17. Nf3 b5 18. Rc2 Nd6 19. Ne1 Nc4 20. Nd3 Qb6 21. Nc5 Rfd8 22. Bc3 Rc7 23. Ra2 Bc8 24. Bd3 Nd6 25. Rfa1 f5 26. axb5 axb5 27. Ra8 Rf8 28. g3 Ne4 29. Be1 Nxc5 30. bxc5 Qb7 31. Qb4 Be6 32. R8a6 Bf7 33. R1a3 Qb8 34. Qb2 Rd7 35. Ba5 Ra7 36. Rxa7 Qxa7 37. Bb6 Qd7 38. Ra7 Qe8 39. Bc7 Qc8 40. Bd6 1-0

[Event "Kozloduy op rap"]
[Site "Kozloduy"]
[Date "2009.06.19"]
[Round "3"]
[White "Tsakov, Petar"]
[Black "Hristov, Petar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1985"]
[BlackElo "1973"]
[PlyCount "114"]
[EventDate "2009.06.18"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. f4 d6 4. Bc4 c6 5. Nf3 b5 6. Bb3 b4 7. Ne2 Bg4 8. Ng3 Nf6 9. h3 Bxf3 10. Qxf3 0-0 11. d4 e6 12. 0-0 d5 13. c3 Na6 14. e5 Nd7 15. Be3 c5 16. Ne2 bxc3 17. bxc3 cxd4 18. cxd4 Nb6 19. Rac1 Rc8 20. Rxc8 Qxc8 21. Rc1 Qd7 22. Ng3 Rc8 23. f5 Rxc1+ 24. Bxc1 exf5 25. Ne2 Nc7 26. Qc3 Bf8 27. Be3 Ne6 28. Nf4 Nxf4 29. Bxf4 Qb5 30. Qc7 Qd3 31. Bg3 Qxd4+ 32. Bf2 Qe4 33. Qxa7 Nc4 34. Qa8 Ne3 35. Bxe3 Qxe3+ 36. Kh1 Qe1+ 37. Kh2 Qxe5+ 38. Kg1 d4 39. Qd5 Qxd5 40. Bxd5 Kg7 41. Kf2 Bc5 42. Ke2 f4 43. a4 f6 44. a5 Kf8 45. a6 Ke7 46. Kf3 g5 47. Ke4 h5 48. Bc4 Ba7 49. Be2 Ke6 50. Bc4+ Kd6 51. Be2 Kc5 52. Kd3 Kd5 53. Bxh5 Ke5 54. Be8 f3 55. gxf3 Kf4 56. Bh5 f5 57. Bg6 Bb8 1/2-1/2

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2008.11.06"]
[Round "6"]
[White "Hristov, Petar"]
[Black "Videnova, Iva"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1985"]
[BlackElo "2182"]
[PlyCount "56"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Nbd2 c5 6. Bg2 Bb7 7. e3 Be7 8. 0-0 0-0 9. b3 d6 10. Bb2 Nbd7 11. Qc2 Qc7 12. e4 cxd4 13. Nxd4 Rac8 14. Rac1 Qb8 15. Qb1 Qa8 16. f4 Nc5 17. Rfe1 Rfd8 18. b4 Ncd7 19. f5 e5 20. Nb5 a6 21. Nc3 Ne8 22. Nd5 Bg5 23. Re2 b5 24. c5 dxc5 25. bxc5 Rxc5 26. Rxc5 Qa7 27. Bd4 exd4 28. Ne7+ Bxe7 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2008.11.05"]
[Round "3"]
[White "Hristov, Petar"]
[Black "Kurtenkov, Aleksandar"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1985"]
[PlyCount "66"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 Nbd7 7. Nge2 e5 8. 0-0 exd4 9. Nxd4 a5 10. b3 Nc5 11. Bb2 c6 12. a3 Qb6 13. Rb1 Re8 14. Re1 Ng4 15. Ba1 Ne5 16. Re3 Bg4 17. Nce2 Bh6 18. Rc3 Bg7 19. b4 axb4 20. axb4 Ne6 21. Nxe6 Bxe6 22. c5 dxc5 23. bxc5 Qa5 24. f4 Red8 25. Qc2 Nc4 26. f5 Qxc5+ 27. Kh1 gxf5 28. Nf4 b5 29. Nh5 Be5 30. exf5 Bd5 31. Qe2 Bxg2+ 32. Qxg2 Rxa1 33. Rxa1 Bxc3 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2008.11.05"]
[Round "4"]
[White "Krastev, Krasimir"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2034"]
[BlackElo "1985"]
[PlyCount "44"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 h6 9. Nh3 Qd4 10. Nc3 Bg4 11. f3 Bxh3 12. gxh3 Qh4+ 13. Ke2 Bc5 14. Qe1 Qd4 15. a3 0-0 16. b4 e4 17. f4 Nd5 18. Qg3 e3 19. Nxd5 Qxa1 20. d3 cxd5 21. bxc5 Qd4 22. Bxe3 Qxa4 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2008.11.04"]
[Round "2"]
[White "Vlashki, Nino"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2199"]
[BlackElo "1985"]
[PlyCount "99"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. 0-0 a6 6. Ba4 b5 7. Bc2 Bg4 8. d3 Be7 9. Nbd2 0-0 10. h3 Bh5 11. Re1 d5 12. Nf1 dxe4 13. dxe4 Qxd1 14. Bxd1 Rfd8 15. Ng3 Bxf3 16. Bxf3 Nd7 17. Nf5 Bf8 18. Be3 Nc5 19. Rad1 b4 20. cxb4 Nxb4 21. Rxd8 Rxd8 22. Rc1 Ncd3 23. Rxc7 Nxb2 24. Be2 a5 25. a4 Nxa4 26. Bc4 Nb2 27. Bxf7+ Kh8 28. Bd2 a4 29. Bc3 N4d3 30. f4 exf4 31. Ba2 Nc1 32. Bxb2 Nxa2 33. Nxg7 Kg8 34. Nh5 Rd1+ 35. Kf2 Bd6 36. Nf6+ Kf8 37. Nxh7+ Ke8 38. Nf6+ Kd8 39. Rd7+ Kc8 40. Ba3 Bxa3 41. Rxd1 Bb2 42. Nd5 a3 43. Kf3 Kb7 44. Kxf4 Kc6 45. e5 Nc1 46. Nb4+ Kb5 47. Nc2 a2 48. e6 Ne2+ 49. Ke3 Nc3 50. Rd3 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2008.11.03"]
[Round "1"]
[White "Hristov, Petar"]
[Black "Stoyanov, Svetlin"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1985"]
[PlyCount "51"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 c5 8. Qc2 a6 9. e4 e5 10. dxc5 dxc5 11. Rd1 Qc7 12. h3 Nb6 13. b3 Bd7 14. Bb2 Rfe8 15. Nd5 Nfxd5 16. cxd5 Nc8 17. Rac1 b6 18. b4 Rb8 19. bxc5 bxc5 20. Ba3 Bh6 21. Qxc5 Qxc5 22. Rxc5 Ba4 23. Re1 Rb6 24. Rc7 f6 25. h4 Nd6 26. Bc5 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.11"]
[Round "7.8"]
[White "Hristov, Petar"]
[Black "Vladimirova, Diana"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2005"]
[BlackElo "1768"]
[PlyCount "109"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Qc7 7. b3 d6 8. Bb2 Bd7 9. c4 cxd4 10. exd4 d5 11. Nbd2 Nc6 12. Re1 Rfe8 13. Ne5 Be6 14. Qc2 Rac8 15. Rac1 Qb6 16. c5 Qc7 17. f4 Bf5 18. Qc3 Red8 19. Qd3 Nb4 20. Qe2 Nd7 21. g4 Nxe5 22. fxe5 Bd3 23. Qe3 Ba6 24. Bf1 Bxf1 25. Rxf1 Nxa2 26. Ra1 Nb4 27. Rxa7 Na6 28. e6 f6 29. Qg3 Qa5 30. Bc3 Qb5 31. Qe3 Rf8 32. Rf2 Qe8 33. Rxb7 f5 34. g5 Rc6 35. Ba5 f4 36. Rxf4 Rxf4 37. Qxf4 Rxe6 38. Rb6 Qc8 39. Kf2 Nc7 40. Nf3 Re4 41. Qg3 Kf7 42. Rc6 Bxd4+ 43. Nxd4 Rxd4 44. Qf3+ Ke8 45. Rxc7 Qa6 46. Bc3 Re4 47. Bd2 Kd8 48. Bf4 Qa2+ 49. Kg3 Qa1 50. Rb7 Qg1+ 51. Kh3 Qxc5 52. Rb8+ Kd7 53. Qf1 Qc3+ 54. Bg3 Qd4 55. Qf8 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.11"]
[Round "6.10"]
[White "Krastev, Krasimir"]
[Black "Hristov, Petar"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1825"]
[BlackElo "2005"]
[PlyCount "32"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Bc4 Nf6 7. h3 g6 8. Nf3 Bg7 9. Qe2 b5 10. Bb3 0-0 11. 0-0-0 a5 12. a4 bxa4 13. Nxa4 Ba6 14. Bc4 Nd5 15. Rhe1 Bxc4 16. Qxc4 e6 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.10"]
[Round "4.6"]
[White "Hristov, Petar"]
[Black "Mladenov, Ilian"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2005"]
[BlackElo "2229"]
[PlyCount "58"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 f5 6. d4 e4 7. Ng5 h6 8. Nh3 g5 9. g4 Nf6 10. gxf5 Bxf5 11. Be3 c6 12. d5 c5 13. Ng1 Nbd7 14. h3 0-0 15. Qd2 Ne5 16. b3 Ng6 17. Rc1 Qe7 18. f4 gxf4 19. Bxf4 Nxf4 20. Qxf4 Nh5 21. Qe3 Qh4+ 22. Kd1 Ng3 23. Qf2 Bd4 24. e3 Qh5+ 25. Bf3 Nxh1 26. Qg2+ Qg6 27. exd4 exf3 28. Qxh1 cxd4 29. Nb5 Be4 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.09"]
[Round "3.10"]
[White "Hristov, Petar"]
[Black "Milushev, Milcho"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2005"]
[PlyCount "31"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 b6 4. Nf3 g6 5. g3 c6 6. Bg2 dxc4 7. a4 Bb4 8. 0-0 Bxc3 9. bxc3 Ne7 10. Nd2 Nd5 11. Qc2 Bb7 12. Nxc4 0-0 13. Ba3 Re8 14. e4 Ba6 15. exd5 Bxc4 16. dxc6 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.08"]
[Round "2.5"]
[White "Mladenov, Plamen"]
[Black "Hristov, Petar"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2270"]
[BlackElo "2005"]
[PlyCount "71"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. Bg5 Bg7 6. e3 0-0 7. Be2 dxc4 8. Bxc4 Qb6 9. Bb3 Bf5 10. 0-0 h6 11. Bh4 Nbd7 12. Qe2 g5 13. Bg3 Ne4 14. Nxe4 Bxe4 15. h4 Qa5 16. Nd2 Bh7 17. Rac1 Qd8 18. hxg5 hxg5 19. Qg4 e6 20. Nf3 Bf6 21. e4 Kh8 22. Rfd1 Be7 23. d5 f5 24. exf5 exf5 25. Qh5 c5 26. Be5+ Nxe5 27. Nxe5 Kg7 28. d6 Bf6 29. Nf7 Rxf7 30. Qxf7+ Kh8 31. Rxc5 Qf8 32. Qxf8+ Rxf8 33. d7 Bd8 34. Rc8 Kg7 35. Re1 Bg6 36. Ba4 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.07"]
[Round "1.15"]
[White "Hristov, Petar"]
[Black "Stoyanov, Stefan"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2005"]
[PlyCount "62"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 e6 6. Bg2 Be7 7. 0-0 0-0 8. d4 Nc6 9. e4 Nxc3 10. bxc3 cxd4 11. cxd4 a5 12. Bb2 b6 13. Rc1 Bb7 14. Qc2 Nb4 15. Qb1 Ba6 16. Rfd1 Be2 17. Ne5 Bxd1 18. Rxd1 Rc8 19. a3 Nc6 20. Nf3 Qc7 21. Rc1 Rfd8 22. Ne5 Qd6 23. Nc4 Qb8 24. d5 exd5 25. exd5 Na7 26. Be5 Bd6 27. Nxd6 Rxc1+ 28. Qxc1 Rxd6 29. Bf4 Nc8 30. Bh3 f6 31. Be6+ Kf8 1-0

