[Event "Dyuni op 2nd"]
[Site "Dyuni"]
[Date "2016.09.03"]
[Round "3"]
[White "Nenchev, Georgi"]
[Black "Petkov, Hristo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1440"]
[BlackElo "2029"]
[PlyCount "34"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. Qc2 a6 6. a3 e6 7. Rb1 Nge7 8. b4 cxb4 9. axb4 0-0 10. b5 Nd4 11. Nxd4 Bxd4 12. Ne2 Bg7 13. d4 d5 14. Ba3 axb5 15. Bxe7 Qxe7 16. c5 dxe4 17. Qxe4 Qc7 0-1

[Event "Dyuni op 2nd"]
[Site "Dyuni"]
[Date "2016.09.02"]
[Round "2"]
[White "Petkov, Hristo"]
[Black "Hristov, Daniel Boikov"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2029"]
[PlyCount "30"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Nxe5 Nxe5 7. d4 Bxd4 8. Qxd4 Qe7 9. f4 Nc6 10. Bxc6 dxc6 11. e5 Nd5 12. b3 Bf5 13. Ba3 Qd7 14. c4 Nf6 15. Rd1 0-0-0 1/2-1/2

[Event "BUL-ch sf 78th"]
[Site "Plovdiv"]
[Date "2014.02.11"]
[Round "2"]
[White "Ninov, Dayan"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2241"]
[BlackElo "2062"]
[PlyCount "65"]
[EventDate "2014.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 c5 5. dxc5 Qa5+ 6. Qd2 Qxd2+ 7. Nxd2 Bxc5 8. Ngf3 d6 9. a3 a5 10. 0-0 Nc6 11. Nb3 Bb6 12. a4 Nd7 13. Bb5 Nc5 14. Nfd2 f6 15. Nc4 Nxb3 16. cxb3 Bc7 17. Be3 Ke7 18. Rac1 Bd7 19. Rfd1 Rhd8 20. f3 Be8 21. Rd2 Rac8 22. Nb6 Rb8 23. Nd5+ exd5 24. exd5 Rdc8 25. Rdc2 Bd8 26. dxc6 bxc6 27. Ba6 Rc7 28. Bf4 Rd7 29. Rxc6 Ra7 30. Bxd6+ Kf7 31. Bc4+ Kg6 32. Bd3+ Kh6 33. Bxb8 1-0

[Event "BUL-ch sf 78th"]
[Site "Plovdiv"]
[Date "2014.02.10"]
[Round "1"]
[White "Petkov, Hristo"]
[Black "Dimitrov, Pavel"]
[Result "0-1"]
[ECO "C75"]
[WhiteElo "2062"]
[BlackElo "2329"]
[PlyCount "42"]
[EventDate "2014.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[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. Bb5 a6 4. Ba4 d6 5. c3 Nge7 6. h3 Bd7 7. 0-0 Ng6 8. d4 Be7 9. Re1 0-0 10. Nbd2 b5 11. Bb3 Na5 12. Bc2 c5 13. d5 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. Ne4 Qd7 17. Ng3 Rf7 18. Ne4 h6 19. b3 Raf8 20. Be3 Rxf3 21. gxf3 Qxh3 0-1

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.27"]
[Round "9"]
[White "Petkov, Hristo"]
[Black "Sagaipov, Timur"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2054"]
[PlyCount "96"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Nc3 Na7 11. Bg5 c5 12. Bxf6 Bxf6 13. Nd5 Nc6 14. c3 g6 15. Nxf6+ Qxf6 16. Bd5 Qe7 17. Qc2 Qc7 18. Bxc6 Bxc6 19. a5 f5 20. b4 fxe4 21. dxe4 c4 22. Rad1 Rad8 23. Qe2 Rf4 24. Nd2 Rdf8 25. f3 Qa7+ 26. Qe3 Qxe3+ 27. Rxe3 R4f6 28. Nf1 Kf7 29. Re2 Ke7 30. Red2 Rd8 31. Ne3 h5 32. h3 Ke6 33. Kh2 h4 34. Kg1 Rf7 35. Ng4 Rfd7 36. Kf2 d5 37. exd5+ Rxd5 38. Rxd5 Rxd5 39. Rxd5 Bxd5 40. Ke3 Kf5 41. Nf2 Kg5 42. Ne4+ Bxe4 43. Kxe4 Kf6 44. Kd5 Kf5 45. Kc6 e4 46. fxe4+ Kxe4 47. Kb6 Kd5 48. Kxa6 Kc6 1/2-1/2

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.26"]
[Round "8"]
[White "Abdalla, Luiz Guilherme"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2288"]
[BlackElo "2054"]
[PlyCount "89"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c6 7. c5 Nbd7 8. Bd3 Re8 9. 0-0 Nf8 10. h3 Nh5 11. b4 Nxf4 12. exf4 g6 13. Re1 Bf6 14. a4 Nd7 15. Rc1 Bg7 16. h4 b6 17. Ne2 Bb7 18. h5 a5 19. b5 Rc8 20. cxb6 Qxb6 21. hxg6 hxg6 22. Ne5 Nxe5 23. fxe5 c5 24. Qd2 cxd4 25. Qf4 Rxc1 26. Rxc1 Rc8 27. Rxc8+ Bxc8 28. Nxd4 Bd7 29. Nf3 Be8 30. Qc1 Bd7 31. Qc3 Bf8 32. Nh2 Bb4 33. Qb2 Qc5 34. Ng4 Kf8 35. Qe2 Qc1+ 36. Kh2 Bc5 37. Qf3 Qg5 38. Be2 Bd4 39. Qa3+ Qe7 40. Qh3 Qg5 41. Qa3+ Qe7 42. Qc1 Qh4+ 43. Kg1 Be8 44. Qc7 Kg7 45. b6 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.25"]
[Round "7"]
[White "Petkov, Hristo"]
[Black "Gagarin, Vasily"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2054"]
[BlackElo "1883"]
[PlyCount "52"]
[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 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. 0-0 Bd6 12. a3 0-0 13. Bc2 Rd8 14. b4 a6 15. Bb2 Nf8 16. Re1 Bd7 17. Nc1 Be8 18. Ne5 Bxe5 19. dxe5 Qe7 20. Nb3 Bg6 21. f4 Rac8 22. Rc1 Bxc2 23. Rxc2 Qf7 24. Qd2 Ng6 25. g3 Nce7 26. Rec1 Nf5 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.24"]
[Round "6"]
[White "Spiridonov, Nikola"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2248"]
[BlackElo "2054"]
[PlyCount "59"]
[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. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 f5 7. d3 Nf6 8. 0-0 0-0 9. Rb1 a5 10. a3 Be6 11. Nd5 Qd7 12. b4 axb4 13. axb4 Rab8 14. Qc2 Ne7 15. e4 c6 16. Nxe7+ Qxe7 17. b5 d5 18. exf5 Bxf5 19. bxc6 bxc6 20. Rxb8 Rxb8 21. cxd5 cxd5 22. Bg5 Qd7 23. Nc3 Rc8 24. Bxf6 Bxf6 25. Qb3 Kg7 26. Nxd5 Bd8 27. h4 Be6 28. Qb2 Qd6 29. Nf4 Bf5 30. Be4 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.23"]
[Round "5"]
[White "Spassov, Liuben"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2335"]
[BlackElo "2054"]
[PlyCount "81"]
[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. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Be7 6. d5 d6 7. e4 e5 8. Bd3 0-0 9. 0-0 Bc8 10. Nd2 g6 11. b4 a5 12. Rb1 axb4 13. axb4 Nh5 14. Re1 Nf4 15. Bf1 f5 16. g3 Nh5 17. exf5 Bxf5 18. Nde4 Nf6 19. f3 Nxe4 20. fxe4 Bc8 21. Bg2 Bg5 22. Qe2 Bd7 23. h4 Bxc1 24. Rexc1 Qc8 25. c5 bxc5 26. bxc5 Bg4 27. Qe3 Bh3 28. Rb2 Bxg2 29. Kxg2 Ra3 30. Qg5 Qa6 31. Rf2 Rxf2+ 32. Kxf2 Nd7 33. c6 Nf8 34. Qe3 Rb3 35. Rb1 Rxb1 36. Nxb1 Qa1 37. Nd2 Kg7 38. Qf3 Qa4 39. Ke2 h6 40. Qb3 Qxb3 41. Nxb3 1/2-1/2

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.22"]
[Round "4"]
[White "Petkov, Hristo"]
[Black "Sagar, Shah"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2054"]
[BlackElo "2359"]
[PlyCount "51"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 b6 9. Be2 Bb7 10. 0-0 Be7 11. Be3 Ne5 12. f3 0-0 13. Nab1 Rc8 14. Nd2 Re8 15. Re1 Qc7 16. Rc1 Ned7 17. a3 Qb8 18. b4 d5 19. cxd5 exd5 20. Bf2 Bd6 21. g3 dxe4 22. Ncxe4 Rxc1 23. Qxc1 Nxe4 24. Nxe4 Bxe4 25. fxe4 b5 26. Qc6 1/2-1/2

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.21"]
[Round "3"]
[White "Petkov, Hristo"]
[Black "Talmaci, Alexandru"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2054"]
[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. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Nc3 a6 13. h3 0-0 14. Be3 Bd7 15. Rc1 Rac8 16. a3 Qb8 17. b4 b5 18. Qd2 e5 19. dxe5 Nxe5 20. Nxe5 Bxe5 21. Ne2 Rxc1 22. Rxc1 Rc8 23. Bf4 Rxc1+ 24. Qxc1 Bxf4 25. Qxf4 Qxf4 26. Nxf4 Kf7 27. Ne2 h6 28. f4 Ne8 29. Kf2 Nd6 30. Ke3 Bf5 31. Bxf5 Nxf5+ 32. Kd3 Ke6 33. Nd4+ Nxd4 34. Kxd4 Kf5 35. Ke3 h5 36. g3 d4+ 37. Kf3 d3 38. g4+ hxg4+ 39. hxg4+ Ke6 40. Ke3 Kd6 41. Kd2 Ke6 42. Kxd3 Kd5 43. Ke3 Kc4 44. f5 Kb3 45. Kd4 Kxa3 46. Kc5 Ka4 47. g5 a5 48. bxa5 Kxa5 49. f6 gxf6 50. gxf6 b4 51. f7 1-0

[Event "Varna op 7th"]
[Site "Varna"]
[Date "2013.06.20"]
[Round "2"]
[White "Popchev, Milko"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2433"]
[BlackElo "2054"]
[PlyCount "93"]
[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. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 c5 5. dxc5 Qa5+ 6. Nc3 Qxc5 7. Nge2 Bg7 8. h3 0-0 9. Be3 Qa5 10. 0-0 Nc6 11. Nd5 Nxd5 12. exd5 Ne5 13. Bd4 Re8 14. a4 Nd7 15. Re1 Bxd4 16. Nxd4 Nf6 17. c3 a6 18. Qd2 Kg7 19. g4 h6 20. Ne2 Bd7 21. Ng3 Rac8 22. Re3 Qc7 23. a5 e6 24. dxe6 Rxe6 25. Rxe6 Bxe6 26. Qd4 d5 27. Ne2 Qc5 28. Qe5 Qc7 29. Qe3 Re8 30. Qd2 b5 31. axb6 Qxb6 32. Nd4 Nd7 33. Qe2 Rb8 34. Rxa6 Qxb2 35. Nxe6+ fxe6 36. Qxb2 Rxb2 37. Ra7 Kf6 38. Rxd7 Rc2 39. Rc7 d4 40. c4 d3 41. Bf3 Kg5 42. Kg2 d2 43. Kg3 Rc1 44. h4+ Kf6 45. Rd7 Rxc4 46. Rxd2 g5 47. h5 1-0

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.20"]
[Round "9"]
[White "Konstantinov, Aleksandar"]
[Black "Petkov, Hristo"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1855"]
[BlackElo "2053"]
[PlyCount "70"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 a6 7. Nd2 d6 8. c3 Be7 9. Qe2 0-0 10. Rg1 Qc7 11. g4 d5 12. g5 Nxe4 13. Nxe4 dxe4 14. Bxe4 Nxd4 15. Bxd4 g6 16. h4 e5 17. Be3 Be6 18. h5 Rad8 19. f3 Bc5 20. Qf2 Bxe3 21. Qxe3 Rd6 22. Rh1 Rfd8 23. hxg6 fxg6 24. Rh2 Qd7 25. Qe2 Qf7 26. b3 b5 27. Qe3 Qd7 28. Qe2 Qa7 29. Rg2 Qc5 30. Rc1 b4 31. c4 a5 32. Rf2 Rd2 33. Qxd2 Rxd2 34. Rxd2 Qg1+ 35. Ke2 Qxc1 0-1

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.19"]
[Round "8"]
[White "Petkov, Hristo"]
[Black "Ivelinov, Hristo"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2053"]
[BlackElo "2226"]
[PlyCount "67"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. c3 Bb7 11. f3 h6 12. Be3 Qe7 13. a4 0-0 14. Qd1 Rfd8 15. axb5 axb5 16. Rxa8 Bxa8 17. Qd2 d5 18. Rd1 Rd7 19. exd5 Bxd5 20. Bxd5 Rxd5 21. Qe2 Nc4 22. Rxd5 Nxd5 23. b3 Qxe3+ 24. Qxe3 Ncxe3 25. g3 c6 26. c4 bxc4 27. bxc4 Nxc4 28. Kf2 Kf8 29. Ke2 Ke7 30. Kd3 Ne5+ 31. Ke4 Ke6 32. Nd2 f5+ 33. Kd4 Kd6 34. Nb1 0-1

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.18"]
[Round "7"]
[White "Petkov, Hristo"]
[Black "Sisoev, Robert"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2053"]
[BlackElo "1672"]
[PlyCount "67"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. 0-0 Nc6 8. Qe2 Nge7 9. Be3 b5 10. c4 bxc4 11. Bxc4 Ne5 12. Bxa7 Nxc4 13. Bd4 Nd6 14. Bxg7 Rg8 15. Be5 Nb5 16. a4 Nc7 17. Rc1 Nc6 18. Bd6 a5 19. Na3 e5 20. Bxc7 Qxc7 21. Nb5 Qb8 22. Qh5 Rg7 23. Qh6 Rg6 24. Qxh7 Ba6 25. Rc3 Ke7 26. Qh4+ Kf8 27. Nc5 Bc8 28. Rd1 Nd4 29. Nxd4 exd4 30. Qh8+ Ke7 31. Rh3 Bb7 32. Qxd4 f6 33. Rg3 Rxg3 34. hxg3 1-0

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.17"]
[Round "6"]
[White "Delchev, Aleksander"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2598"]
[BlackElo "2053"]
[PlyCount "135"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nbd7 8. Bg5 h6 9. Be3 Nc5 10. Nd2 a5 11. Be2 b6 12. g4 Ne8 13. h4 Bd7 14. h5 g5 15. Nf1 Bf6 16. Ng3 Ng7 17. 0-0 Be7 18. f3 f6 19. Qd2 Kh8 20. Bd1 Qe8 21. Bc2 Na4 22. Bxa4 Bxa4 23. b3 Bd7 24. Kg2 Rg8 25. Rfc1 Kh7 26. a3 Qc8 27. Qe2 Qb7 28. Rab1 Rgb8 29. b4 axb4 30. axb4 Qc8 31. Nd1 Qd8 32. Nc3 Qf8 33. Qb2 Qe8 34. Ra1 Rxa1 35. Rxa1 Ra8 36. Ra3 Qb8 37. Qa2 Rxa3 38. Qxa3 Qb7 39. Nh1 Ne8 40. Nf2 Kg8 41. Nd3 Qc8 42. Kg3 Ng7 43. Qa7 Ne8 44. Ne2 Kf8 45. Nc3 Kf7 46. b5 Kf8 47. Nb4 Kg8 48. Nc6 Kf8 49. Nb8 f5 50. Nxd7+ Qxd7 51. exf5 Nf6 52. Kf2 Kg7 53. Ke2 Qd8 54. Kd3 Kg8 55. Kc2 Qd7 56. Kb3 Bd8 57. Qa1 Ne8 58. Na2 Bf6 59. Qb1 Qg7 60. Nb4 Kf8 61. Nc6 Qf7 62. Qa2 Kg7 63. Qa8 Qd7 64. Qb7 Qf7 65. Qc8 Kf8 66. Nb8 Qe7 67. Qe6 Ng7 68. Nd7+ 1-0

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.16"]
[Round "5"]
[White "Petkov, Hristo"]
[Black "Dereshki, Dario"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2053"]
[BlackElo "1930"]
[PlyCount "83"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Be2 Be7 8. 0-0 0-0 9. c4 c5 10. b3 b6 11. Bb2 Bb7 12. Ne5 Qc7 13. Nxd7 Nxd7 14. dxc5 Bxc5 15. Bf3 Be7 16. Qe2 Bf6 17. Bxb7 Qxb7 18. Rad1 Bxb2 19. Qxb2 Nf6 20. Rd2 Rfd8 21. Rfd1 Qc7 22. h3 Qe7 23. Qc3 Kf8 24. Qe3 Rxd2 25. Qxd2 Ke8 26. Kf1 Rd8 27. Qxd8+ Qxd8 28. Rxd8+ Kxd8 29. Ke2 Kd7 30. Kd3 Kc6 31. b4 b5 32. Ne2 e5 33. Nc3 bxc4+ 34. Kxc4 h5 35. a4 g5 36. f3 h4 37. Nb5 e4 38. fxe4 Nxe4 39. Nxa7+ Kb7 40. Nb5 f5 41. Nd4 Ng3 42. Nf3 1-0

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.14"]
[Round "4"]
[White "Gurvich, Vitaly"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "1856"]
[BlackElo "2053"]
[PlyCount "56"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 a6 10. Kb1 Nd7 11. Nge2 Ndf6 12. h3 f4 13. Bf2 Bd7 14. Rc1 Qe7 15. Nd1 b6 16. Rc2 Be8 17. Rg1 Kh8 18. Nc1 Nd7 19. Rc3 Rg8 20. Bd3 Bf6 21. Qe1 Nc5 22. Bc2 a5 23. Bxc5 dxc5 24. Rd3 Qd6 25. Nc3 Ng3 26. Ba4 Bxa4 27. Nxa4 Qd7 28. Nc3 Be7 1/2-1/2

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.13"]
[Round "3"]
[White "Petkov, Hristo"]
[Black "Petrova, Boryana"]
[Result "1-0"]
[ECO "C75"]
[WhiteElo "2053"]
[BlackElo "1722"]
[PlyCount "53"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 7. Bb3 Ng6 8. Ng5 Qc8 9. Bxf7+ Ke7 10. Bd5 Nd8 11. dxe5 dxe5 12. h3 h6 13. Nf3 Ke8 14. a4 Be6 15. Na3 Be7 16. Nc4 Bf6 17. Be3 Kf8 18. Qd2 Kg8 19. Rd1 Kh7 20. h4 Bg4 21. Ng5+ Bxg5 22. hxg5 h5 23. f3 Bxf3 24. gxf3 h4 25. Qg2 Ne6 26. Qg4 Re8 27. Qh5+ 1-0

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.12"]
[Round "2"]
[White "Horvath, Tamas"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2398"]
[BlackElo "2053"]
[PlyCount "53"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Be7 7. g5 Nfd7 8. Rg1 0-0 9. Be3 Nc6 10. Rg3 Nxd4 11. Qxd4 a6 12. f4 Re8 13. 0-0-0 b5 14. e5 d5 15. f5 Bc5 16. Qf4 Bxe3+ 17. Rxe3 b4 18. Ne2 Nf8 19. f6 Ng6 20. Qxb4 a5 21. Qd4 Ba6 22. h4 Rc8 23. h5 Nf8 24. Qf4 Rc7 25. Nd4 Bxf1 26. Rxf1 Qd7 27. fxg7 1-0

[Event "Varna op 6th"]
[Site "Varna"]
[Date "2012.07.11"]
[Round "1"]
[White "Petkov, Hristo"]
[Black "Nanovski, Stiliyan"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2053"]
[PlyCount "45"]
[EventDate "2012.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Be2 c5 8. c3 cxd4 9. cxd4 Nd5 10. 0-0 Qb6 11. Re1 Be7 12. a3 a5 13. a4 Bf6 14. Ne4 0-0 15. Nxf6+ N5xf6 16. Bb5 Nb8 17. b3 Nc6 18. Be3 Rd8 19. Bxc6 bxc6 20. Bg5 Re8 21. Bxf6 gxf6 22. Qd2 Rd8 23. Qh6 1-0

[Event "Plovdiv Tringov Memorial 34th"]
[Site "Plovdiv"]
[Date "2012.02.03"]
[Round "7"]
[White "Georgiev, Krum"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2424"]
[BlackElo "2065"]
[PlyCount "49"]
[EventDate "2012.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. d4 cxd4 5. Nxd4 a6 6. Bb2 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. c4 Qc7 10. Nc3 b6 11. Kh1 Bb7 12. f4 Nc6 13. Nf3 Nb4 14. Bb1 Rad8 15. a3 Nc6 16. Bd3 Rc8 17. Qe2 Nd7 18. Rad1 Rfe8 19. Bc2 Rcd8 20. Qf2 Ba8 21. Qg3 Bf8 22. e5 g6 23. Ne4 dxe5 24. Rxd7 Rxd7 25. Nf6+ 1-0

[Event "Plovdiv Tringov Memorial 34th"]
[Site "Plovdiv"]
[Date "2012.01.30"]
[Round "2"]
[White "Petkov, Hristo"]
[Black "Ristic, Nenad"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2065"]
[BlackElo "2427"]
[PlyCount "90"]
[EventDate "2012.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. Nd4 Qb6 8. Nb3 Nf6 9. Nc3 Qc7 10. f4 Be7 11. Be3 0-0 12. Be2 b6 13. 0-0 Bb7 14. Rc1 Nb8 15. Bf3 Nbd7 16. Re1 Rac8 17. Kh1 Rfd8 18. Bf2 Bf8 19. Nd2 Nc5 20. Qe2 d5 21. cxd5 Qxf4 22. b4 Ncd7 23. Be3 Qh4 24. g3 Qh3 25. Bg2 Qg4 26. Bf3 Qg6 27. Bg2 exd5 28. Nxd5 Nxd5 29. exd5 Bxb4 30. Rb1 a5 31. Be4 f5 32. Bf3 Ne5 33. Bg2 Ng4 34. Bf4 Qf7 35. Red1 Bxd5 36. Nf3 Be4 37. Rbc1 Bc5 38. Rxd8+ Rxd8 39. Ng5 Bxg2+ 40. Kxg2 Qd7 41. Nf3 h6 42. h3 Nf6 43. Rc2 Ne4 44. h4 g5 45. hxg5 hxg5 0-1

[Event "Dimitrovgrad op"]
[Site "Dimitrovgrad"]
[Date "2011.09.06"]
[Round "7"]
[White "Dimitrov, Pavel"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2353"]
[BlackElo "2077"]
[PlyCount "63"]
[EventDate "2011.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 e6 7. Nc3 Nxc3 8. bxc3 Be7 9. Bd3 0-0 10. h4 dxe5 11. Nxe5 f5 12. h5 Nd7 13. Ng6 Rf7 14. Nxe7+ Qxe7 15. h6 g6 16. 0-0 Nf6 17. Bf4 b6 18. Re1 Bb7 19. Qe2 Nd5 20. Qe5 Nxf4 21. Qxf4 Rd8 22. Re5 Bc8 23. Bc4 Qc7 24. d5 Re7 25. Rd1 b5 26. Bb3 a5 27. Qd4 a4 28. d6 Rxd6 29. Qxd6 axb3 30. Qd8+ Qxd8 31. Rxd8+ Kf7 32. Rxc8 1-0

[Event "Dimitrovgrad op"]
[Site "Dimitrovgrad"]
[Date "2011.09.06"]
[Round "6"]
[White "Petkov, Hristo"]
[Black "Petrov, Simeon"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2077"]
[BlackElo "2047"]
[PlyCount "65"]
[EventDate "2011.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Bb5+ Nbd7 7. Nxd7 Bxd7 8. Bxd7+ Qxd7 9. d3 Be7 10. 0-0 0-0 11. Qf3 Rad8 12. Bg5 b6 13. Rad1 h6 14. Be3 Qc8 15. b3 Rd7 16. a4 Nd5 17. Nxd5 Rxd5 18. Qe2 Bf6 19. Rfe1 Qc7 20. g3 Rfd8 21. f4 Qd7 22. Bf2 e5 23. fxe5 Rxe5 24. Qf3 Rf5 25. Qe4 Bc3 26. Re2 Re5 27. Qf3 Rxe2 28. Qxe2 Re8 29. Qf3 Qe6 30. d4 cxd4 31. Bxd4 Bxd4+ 32. Rxd4 Qh3 33. Rd1 1/2-1/2

[Event "Dimitrovgrad op"]
[Site "Dimitrovgrad"]
[Date "2011.09.05"]
[Round "4"]
[White "Ilijev, Mitko"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2241"]
[BlackElo "2077"]
[PlyCount "57"]
[EventDate "2011.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. 0-0 Nxe5 14. d6 Nxf3+ 15. Bxf3 Bd4+ 16. Kh1 Qxd6 17. Bd5 Be6 18. Bxb7 Nc6 19. Nb5 Qd7 20. Bxa8 Rxa8 21. Nxd4 cxd4 22. Bf6 d3 23. Qd2 Qe8 24. Rac1 Ne7 25. Qxd3 Nd5 26. Bd4 a5 27. Qg3 Rd8 28. Rce1 f6 29. Bxf6 1-0

[Event "Albena op 19th"]
[Site "Albena"]
[Date "2011.07.02"]
[Round "8"]
[White "Petkov, Hristo"]
[Black "Panbukchian, Valentin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2076"]
[BlackElo "2385"]
[PlyCount "70"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be3 Nc6 7. Qd2 Bf5 8. Bd3 Bg6 9. h3 e6 10. a3 Be7 11. Bf4 Qd7 12. Be3 Rd8 13. Bxg6 hxg6 14. 0-0 0-0 15. Rad1 b5 16. Qe2 Qc8 17. b4 Qb7 18. Rd2 Rfe8 19. Rfd1 Nb8 20. Bg5 Nbd7 21. Bxf6 Bxf6 22. Ne4 Nb6 23. Ne5 Bxe5 24. dxe5 Rxd2 25. Rxd2 Nc4 26. Nc5 Qc6 27. Rd3 a5 28. f4 Nxa3 29. Rxa3 axb4 30. Rb3 Qxc5+ 31. Qf2 Qxf2+ 32. Kxf2 c5 33. c3 Ra8 34. cxb4 c4 35. Rb1 Ra3 0-1

[Event "Albena op 19th"]
[Site "Albena"]
[Date "2011.06.30"]
[Round "6"]
[White "Bogdanov, Valentin"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2391"]
[BlackElo "2076"]
[PlyCount "61"]
[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. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 Nf6 12. c5 f4 13. Bf2 g5 14. Rc1 Ng6 15. cxd6 cxd6 16. Nb5 Ne8 17. Nxa7 Bd7 18. Qb3 h5 19. Qb6 Qe7 20. Qxb7 Nf6 21. Rc7 Rab8 22. Nc6 Bxc6 23. Qxc6 Qd8 24. Nd3 Ne8 25. Rb7 Rxb7 26. Qxb7 Qa5 27. Nb4 Nf6 28. a3 g4 29. Qb6 Qa4 30. Qc6 Qa5 31. Bb6 1-0

[Event "Albena op 19th"]
[Site "Albena"]
[Date "2011.06.29"]
[Round "5"]
[White "Petkov, Hristo"]
[Black "Tashkov, Rumen"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2076"]
[BlackElo "2249"]
[PlyCount "65"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Qb6 6. Qc1 Nbd7 7. Bd3 Qa5 8. Nge2 b5 9. a3 Bg7 10. 0-0 0-0 11. Bh6 e5 12. Bxg7 Kxg7 13. Kh1 a6 14. dxe5 dxe5 15. Qe3 c5 16. b4 Qc7 17. bxc5 Qxc5 18. Qxc5 Nxc5 19. Kg1 Rd8 20. Rfd1 Be6 21. Kf2 Rac8 22. Ke3 Nfd7 23. g4 Nb6 24. h4 Rc7 25. g5 Nca4 26. Nxa4 Nxa4 27. Rdb1 Kf8 28. h5 Ke7 29. hxg6 hxg6 30. Rg1 Nc5 31. f4 exf4+ 32. Nxf4 Nd7 33. a4 1/2-1/2

[Event "Albena op 19th"]
[Site "Albena"]
[Date "2011.06.27"]
[Round "3"]
[White "Petkov, Hristo"]
[Black "Becker, Michael"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2076"]
[BlackElo "2309"]
[PlyCount "136"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 a5 10. Rc1 a4 11. f3 Qa5 12. Qd2 Nxd4 13. Bxd4 Be6 14. Be3 Rfc8 15. Nd1 Nd7 16. Qxa5 Rxa5 17. Bd2 Raa8 18. Re1 Ne5 19. b3 axb3 20. axb3 Nc6 21. Nc3 Nd4 22. Bd1 Ra3 23. Nd5 Kf8 24. Rb1 Ra2 25. Bg5 Bxd5 26. exd5 Rc7 27. Kf1 b5 28. Be3 f5 29. Bxd4 Bxd4 30. Re2 Rxe2 31. Bxe2 b4 32. c5 Rxc5 33. Bc4 Bc3 34. Rd1 Ra5 35. Kg1 Ra2 36. g3 Kf7 37. f4 Kf6 38. Rf1 h6 39. h4 Rd2 40. Rf3 Bd4+ 41. Kf1 Bc5 42. Ke1 Rh2 43. Kf1 Rh1+ 44. Kg2 Rg1+ 45. Kh3 Rc1 46. Kg2 Rc2+ 47. Kf1 Rh2 48. Ke1 Bd4 49. Kd1 Kf7 50. Ke1 Ke8 51. Be2 Kd8 52. Kf1 Bc3 53. Rd3 Kc7 54. Re3 Bf6 55. Ke1 Kb6 56. Rd3 Kc5 57. Bf3 Bd4 58. Rd2 Rxd2 59. Kxd2 Bf2 60. h5 gxh5 61. Bxh5 Kxd5 62. g4 fxg4 63. f5 g3 64. Ke2 Ke4 65. Bg6 Kf4 66. Kf1 d5 67. Bf7 d4 68. Bc4 Kxf5 0-1

[Event "Albena op 19th"]
[Site "Albena"]
[Date "2011.06.26"]
[Round "2"]
[White "Nikolov, Sasho"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2418"]
[BlackElo "2076"]
[PlyCount "136"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. c4 d6 8. Nc3 Be7 9. b3 0-0 10. Bb2 b6 11. f4 Bb7 12. Qe2 Nc6 13. Nxc6 Bxc6 14. e5 Nd7 15. Rae1 g6 16. Ne4 Bxe4 17. Bxe4 Rad8 18. Rf3 Nc5 19. Bb1 d5 20. Rh3 dxc4 21. Qxc4 Qd7 22. Rf3 Rc8 23. Qf1 Rfd8 24. h3 Qb5 25. Qxb5 axb5 26. Kf1 b4 27. Ke2 Rd7 28. Rd1 Rcd8 29. Rxd7 Rxd7 30. Bc1 Kf8 31. Bd2 Na6 32. g4 Nc7 33. f5 Rd5 34. fxg6 Rxe5+ 35. Kd1 hxg6 36. Bxg6 f6 37. h4 Kg7 38. h5 Nd5 39. Rh3 Bc5 40. h6+ Kh8 41. h7 Be3 42. Bc2 Bxd2 43. Kxd2 Rg5 44. Rh4 Ne7 45. Rh6 Nd5 46. Rg6 Rxg6 47. Bxg6 Ne7 48. Be4 f5 49. gxf5 exf5 50. Bb7 Kxh7 51. Kd3 Kg6 52. Kc4 Kf6 53. Kxb4 Ke5 54. Kb5 Nd5 55. a4 f4 56. Kc4 Nc7 57. Bg2 Kd6 58. b4 Ke5 59. Bh1 Kd6 60. Bg2 Ke5 61. Bb7 Kd6 62. Kd4 Ne6+ 63. Ke4 f3 64. Kxf3 Nd4+ 65. Ke4 Nc2 66. b5 Kc5 67. Kd3 Na3 68. Kc3 Nxb5+ 1/2-1/2

[Event "Plovdiv Bulgarian op 33rd"]
[Site "Plovdiv"]
[Date "2011.01.31"]
[Round "2"]
[White "Petkov, Hristo"]
[Black "Tadic, Branko"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2077"]
[BlackElo "2518"]
[PlyCount "64"]
[EventDate "2011.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Nxd4 Bd7 6. Nc3 g6 7. Be3 Nf6 8. f3 Bg7 9. Qd2 0-0 10. 0-0-0 Ne5 11. Be2 Rc8 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. Nd5 Nxd5 16. exd5 Qa8 17. Ne2 Rfc8 18. Rc1 e6 19. dxe6 Bxe6 20. Rhf1 Qb7 21. Nf4 Qa6 22. Nxe6 fxe6 23. Rfd1 d5 24. c3 Qb7 25. a3 a5 26. Qe1 e5 27. Qd2 d4 28. cxd4 exd4 29. Bg1 Qxf3 30. Rxc4 bxc4 31. Rc1 c3 32. bxc3 dxc3 0-1

[Event "Dimitrovgrad op 1st"]
[Site "Dimitrovgrad"]
[Date "2009.09.06"]
[Round "5"]
[White "Ilijev, Mitko"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2241"]
[BlackElo "2097"]
[PlyCount "65"]
[EventDate "2009.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 c6 11. Nxe5 Nxe4 12. Nxe4 Bxe5 13. Rhe1 f5 14. Nd6 Bxd6 15. Rxd6 Na6 16. c5 Kg7 17. Be3 Nc7 18. Bc4 Be6 19. Bxe6 Nxe6 20. Rd7+ Kg8 21. Red1 f4 22. Bd4 Rad8 23. Bc3 Rxd7 24. Rxd7 Nxc5 25. Rg7+ Kf8 26. Rxh7 Nd3+ 27. Kd2 Nxf2 28. Bd4 Ne4+ 29. Kd3 Ng5 30. Rxb7 Ne6 31. Bxa7 Rd8+ 32. Ke4 Rd5 33. b4 1-0

[Event "Dimitrovgrad op 1st"]
[Site "Dimitrovgrad"]
[Date "2009.09.06"]
[Round "7"]
[White "Serafimov, Dimitar"]
[Black "Petkov, Hristo"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2210"]
[BlackElo "2097"]
[PlyCount "54"]
[EventDate "2009.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 f5 7. 0-0 Nf6 8. Rb1 a5 9. a3 0-0 10. b4 axb4 11. axb4 Ne7 12. Qb3 Kh8 13. d4 c6 14. dxe5 dxe5 15. Rd1 Qc7 16. c5 e4 17. Nf4 g5 18. Ne6 Bxe6 19. Qxe6 Nfd5 20. Bb2 Rad8 21. Nxe4 fxe4 22. Bxe4 Bxb2 23. Rxb2 Rf6 24. Qh3 h6 25. Rbd2 Rdf8 26. Bg2 Qe5 27. Qd7 Nxb4 0-1

[Event "Dimitrovgrad op 1st"]
[Site "Dimitrovgrad"]
[Date "2009.09.05"]
[Round "2"]
[White "Petkov, Hristo"]
[Black "Panaiotov, Janko"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2097"]
[BlackElo "2211"]
[PlyCount "88"]
[EventDate "2009.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfc8 12. Rad1 Ne5 13. Nd5 Qxd2 14. Rxd2 Nxd5 15. Bxd5 Nc4 16. Bxc4 Rxc4 17. c3 a5 18. a3 b5 19. Nc2 f5 20. exf5 Bxf5 21. Nd4 b4 22. Nxf5 gxf5 23. axb4 axb4 24. Bd4 bxc3 25. bxc3 e5 26. Bf2 Ra6 27. Rfd1 Rxc3 28. Kf1 Bf8 29. Rb2 Rac6 30. Ke2 Kf7 31. h3 Ke6 32. Rd3 Rxd3 33. Kxd3 Ra6 34. g4 Ra3+ 35. Ke2 f4 36. h4 Be7 37. Rb8 Ra2+ 38. Kf1 d5 39. Rb6+ Kd7 40. Rb7+ Kd6 41. Rb6+ Kd7 42. Rb7+ Kd6 43. Rb6+ Kc7 44. Rh6 d4 0-1

[Event "Teteven op 24th"]
[Site "Teteven"]
[Date "2009.08.20"]
[Round "8"]
[White "Petkov, Hristo"]
[Black "Bochev, Krasimir"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2086"]
[BlackElo "2113"]
[PlyCount "78"]
[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 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfc8 12. Rfd1 Ne5 13. Nd5 Qd8 14. Rac1 b5 15. Bg5 Nxd5 16. Bxd5 Nc4 17. Bxc4 Rxc4 18. Be3 Rac8 19. c3 Qc7 20. a3 a5 21. Ne2 Qb7 22. Bd4 R8c7 23. Bxg7 Kxg7 24. Qe3 R4c5 25. Nf4 Rc8 26. h4 h5 27. Rd5 Rxd5 28. exd5 Bf5 29. Re1 Rc4 30. b3 Rc7 31. Kh2 Qa7 32. Qd2 Qc5 33. Re3 Kg8 34. Qe1 Qxa3 35. Rxe7 Rxe7 36. Qxe7 a4 37. Ne6 fxe6 38. dxe6 Bxe6 39. Qxe6+ Kg7 1/2-1/2

[Event "Teteven op 24th"]
[Site "Teteven"]
[Date "2009.08.19"]
[Round "7"]
[White "Popov, Georgi"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2196"]
[BlackElo "2086"]
[PlyCount "42"]
[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 c5 2. Nf3 e6 3. c3 d5 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bc2 Nc6 7. 0-0 Be7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 b6 11. a3 Bb7 12. Re1 Rc8 13. Qd3 g6 14. Bh6 Re8 15. Rad1 a6 16. Bb1 b5 17. h4 Qc7 18. Rc1 Qd7 19. Red1 Red8 20. Qe2 Qe8 21. Ba2 Nd5 1/2-1/2

[Event "Teteven op 24th"]
[Site "Teteven"]
[Date "2009.08.16"]
[Round "2"]
[White "Petkov, Hristo"]
[Black "Stoinev, Metodi"]
[Result "0-1"]
[ECO "C75"]
[WhiteElo "2086"]
[BlackElo "2315"]
[PlyCount "90"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 7. 0-0 Ng6 8. Bg5 Be7 9. Bxe7 Qxe7 10. d5 Nb8 11. Bxd7+ Nxd7 12. c4 0-0 13. Nc3 f5 14. exf5 Rxf5 15. Ne4 Raf8 16. Nfd2 Qh4 17. Ng3 R5f7 18. Rc1 Nf4 19. Rc3 Rf6 20. h3 Rh6 21. Nge4 Nf6 22. Re1 N6h5 23. Ree3 Rg6 24. Rg3 Nxg3 25. fxg3 Nxh3+ 26. gxh3 Qxh3 27. Rf3 Rf4 28. Qe2 h5 29. Kf2 h4 30. gxf4 Rg2+ 31. Ke3 Rxe2+ 32. Kxe2 Qg2+ 33. Nf2 exf4 34. Rxf4 Qg3 35. Re4 b5 36. Nf3 Qg6 37. Nxh4 Qh5+ 38. Nf3 bxc4 39. Rxc4 Qxd5 40. Rxc7 Qxa2 41. Nd3 Qe6+ 42. Kf2 g5 43. Nd4 Qe4 44. Rc8+ Kg7 45. Rc7+ Kg6 0-1

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.19"]
[Round "9"]
[White "Lilov, Valeri Petrov"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2165"]
[BlackElo "2086"]
[PlyCount "63"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Bd7 8. 0-0 Nc6 9. Be3 Be7 10. f4 Qc7 11. a4 Nxd4 12. Bxd4 e5 13. Be3 0-0 14. f5 Bc6 15. a5 Nd7 16. g4 g5 17. h4 h6 18. hxg5 hxg5 19. f6 Bxf6 20. Rf5 Bg7 21. Bxg5 f6 22. Be3 Rf7 23. Qf3 Nf8 24. Bf1 Ne6 25. Bc4 Re8 26. Bb3 Ree7 27. g5 Nxg5 28. Bxg5 fxg5 29. Rf1 Be8 30. Nd5 Qc5+ 31. Qf2 Rxf5 32. Nxe7+ 1-0

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.18"]
[Round "8"]
[White "Petkov, Hristo"]
[Black "Tachev, Kamen"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "2086"]
[PlyCount "45"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nc6 5. Nc3 a6 6. a4 g6 7. Be3 Bg7 8. Be2 Nge7 9. 0-0 0-0 10. Qd2 Nxd4 11. Bxd4 Nc6 12. Bxg7 Kxg7 13. Nd5 Be6 14. Qc3+ f6 15. Rad1 Bxd5 16. exd5 Nb8 17. Rfe1 Re8 18. Bb5 axb5 19. Rxe8 Qxe8 20. Qxc7+ Qd7 21. Qb6 Ra6 22. Qe3 bxa4 23. Re1 1/2-1/2

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.17"]
[Round "7"]
[White "Sychev, Klementy"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "E88"]
[WhiteElo "2126"]
[BlackElo "2086"]
[PlyCount "54"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Bd3 Nbd7 11. a4 b6 12. Nge2 Nc5 13. Bc2 a5 14. 0-0 Nh5 15. Rfb1 f5 16. b4 axb4 17. Rxb4 f4 18. Bf2 g5 19. Rab1 Ra6 20. Nc1 Nf6 21. Bd1 Nfd7 22. Be2 Ra8 23. Bb5 h5 24. Bc6 Ra6 25. Bb5 Ra8 26. Bc6 Ra6 27. Bb5 Ra8 1/2-1/2

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.16"]
[Round "5"]
[White "Kovachev, Radoslav"]
[Black "Petkov, Hristo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1663"]
[BlackElo "2086"]
[PlyCount "62"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Nc6 5. Bc4 d6 6. 0-0 Nf6 7. d3 Be7 8. Re1 0-0 9. h3 b6 10. Bf4 Bb7 11. Qd2 Nd4 12. Nxd4 cxd4 13. Ne2 e5 14. Bh2 Rc8 15. c3 Nxe4 16. Qc2 Nf6 17. Ba2 Qc7 18. c4 Qc6 19. f3 Nd5 20. Qd2 Ne3 21. Bg3 Bg5 22. Nxd4 exd4 23. f4 Nxg2 24. Re4 Bf6 25. Qxg2 Qxa4 26. f5 Qa5 27. Bxd6 Bxe4 28. dxe4 Rc6 29. b4 Qa3 30. Re1 Qc3 31. Re2 Qc1+ 0-1

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.16"]
[Round "6"]
[White "Petkov, Hristo"]
[Black "Dimitrov, Radoslav"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2086"]
[BlackElo "2388"]
[PlyCount "39"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 c5 6. Nf3 cxd4 7. Qxd4 Qxd4 8. Nxd4 g6 9. Be2 Bg7 10. c3 0-0 11. 0-0 Nbd7 12. Re1 Re8 13. Bd2 Nc5 14. h3 Bd7 15. Rad1 Nd5 16. Bc1 h5 17. Nb3 Nxb3 18. axb3 Be6 19. Ne4 Bf8 20. Bc4 1/2-1/2

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.15"]
[Round "4"]
[White "Petkov, Hristo"]
[Black "Rzayev, Bahruz Iqbal Oglu"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2086"]
[BlackElo "2273"]
[PlyCount "72"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 0-0 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 g6 18. Nce3 f5 19. exf5 gxf5 20. Kh1 f4 21. Nc2 Bf5 22. f3 Bh4 23. Bd3 Be6 24. Bc4 Bg3 25. hxg3 fxg3 26. Ne7 Bxc4 27. Rxc4 Qxe7 28. Re1 Qg5 29. Ne3 Ne7 30. Kg1 Qh5 31. Nf1 Nf5 32. Rg4 Rg8 33. c4 Qf7 34. Rxg8+ Rxg8 35. c5 Qa7 36. Qd5 Rc8 0-1

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.14"]
[Round "3"]
[White "Danilov, Vladimir"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2410"]
[BlackElo "2086"]
[PlyCount "90"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 Qxd1 10. Rfxd1 h6 11. Bxf6 Bxf6 12. Nd2 Be6 13. Nde4 Be7 14. Nd5 Bxd5 15. cxd5 Nd4 16. e3 Nb5 17. Rac1 Bd8 18. d6 cxd6 19. Nxd6 Nxd6 20. Rxd6 Rb8 21. Rd7 Bb6 22. Bxb7 Rfd8 23. Rxd8+ Rxd8 24. Rc2 Kf8 25. Kf1 Ke7 26. Ke2 Rd7 27. Ba8 Rc7 28. Rxc7+ Bxc7 29. Kd3 f5 30. Kc4 f4 31. Kd5 g5 32. g4 Bb6 33. exf4 exf4 34. f3 Kd7 35. Ke5 Bf2 36. Kf5 a5 37. Kg6 Kd6 38. Kxh6 Bh4 39. Kg6 Kc5 40. Kf5 Kb6 41. Be4 Kc5 42. Bc2 Kb6 43. Ke4 Kc5 44. Kd3 Bf2 45. Ke2 Bd4 1/2-1/2

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.13"]
[Round "2"]
[White "Petkov, Hristo"]
[Black "Spiridonov, Nikolai"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2086"]
[BlackElo "2162"]
[PlyCount "29"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nb4 10. Qd2 Nbxd5 11. Nxd5 Nxd5 12. Bh6 Qb6 13. Bxg7 Kxg7 14. c4 Nf6 15. Qc3 1/2-1/2

[Event "Varna op 3rd"]
[Site "Varna"]
[Date "2009.06.12"]
[Round "1"]
[White "Petkova, Nadezhda"]
[Black "Petkov, Hristo"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2086"]
[PlyCount "60"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d6 4. 0-0 e6 5. d3 Nf6 6. Nbd2 Be7 7. b3 0-0 8. Bb2 Qc7 9. Re1 a6 10. e4 b5 11. e5 dxe5 12. Nxe5 Bb7 13. Nxc6 Bxc6 14. Be5 Qb7 15. Ne4 Nxe4 16. Rxe4 f5 17. Rg4 fxg4 18. Qxg4 Rf7 19. Bxc6 Qxc6 20. Re1 Qf3 21. Qxf3 Rxf3 22. Bf4 Rxf4 23. gxf4 Kf7 24. Kg2 Bd6 25. Kf3 Rf8 26. Kg4 Ke7 27. Re4 Rf5 28. h4 h5+ 29. Kf3 e5 30. Ke3 Rxf4 0-1

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2009.02.06"]
[Round "8"]
[White "Petkov, Hristo"]
[Black "Yanev, Tihomir"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2098"]
[BlackElo "2297"]
[PlyCount "123"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 e5 3. Nc3 Nc6 4. Nf3 d5 5. Bg5 d4 6. Nd5 Be6 7. c4 dxc3 8. Nxc3 Be7 9. Be2 0-0 10. 0-0 Qd7 11. Qd2 Rfd8 12. Rfd1 Ne8 13. Rac1 f6 14. Be3 Nd4 15. Bf1 c5 16. Ne1 Nc7 17. f3 Na6 18. Qf2 Nb4 19. b3 b5 20. h3 a5 21. f4 Nbc6 22. Nf3 a4 23. bxa4 b4 24. Nd5 Bxd5 25. Bxd4 exd4 26. exd5 Qxd5 27. Qc2 Bd6 28. Qb3 Qxb3 29. axb3 Na5 30. Rb1 Bxf4 31. g4 Ra7 32. Kg2 g6 33. Re1 Kf7 34. Re2 Rd5 35. Nd2 Bxd2 36. Rxd2 Ke6 37. Be2 Kd6 38. Bf1 Re7 39. Re2 Rxe2+ 40. Bxe2 Re5 41. Kf2 Re3 42. Bf1 Kc7 43. Rb2 Kb6 44. Rb1 Nc6 45. Rc1 Nd8 46. a5+ Kb5 47. a6 Re6 48. Bg2 Rxa6 49. Bd5 Ra2+ 50. Kg3 Nc6 51. Rf1 Ne5 52. Rxf6 Rd2 53. Re6 Rxd3+ 54. Kf4 Rxb3 55. Bxb3 Nd3+ 56. Ke4 Nc1 57. Bc2 b3 58. Bb1 Kc4 59. Rd6 b2 60. Rc6 Nb3 61. Bd3+ Kc3 62. Rb6 0-1

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2009.02.05"]
[Round "7"]
[White "Dobrev, Nanko"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2409"]
[BlackElo "2098"]
[PlyCount "110"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. Bf3 Nc6 11. Kh1 Nxd4 12. Qxd4 e5 13. Qd2 exf4 14. Bxf4 Be6 15. Rad1 Rfd8 16. Rf2 Rac8 17. Qd4 b5 18. Rfd2 Qa5 19. a3 h6 20. Qf2 b4 21. Nb1 bxa3 22. Nxa3 d5 23. exd5 Bxd5 24. Bxd5 Nxd5 25. Be5 Nf6 26. Rxd8+ Rxd8 27. Rxd8+ Qxd8 28. Qe2 Bxa3 29. bxa3 Qe7 30. Qe1 Ng4 31. Bc3 Qxa3 32. h3 Nf6 33. Be5 Qc5 34. c3 a5 35. Bd4 Qd6 36. Qa1 Ne4 37. Qxa5 Ng3+ 38. Kg1 Ne2+ 39. Kf2 Nxd4 40. Qa8+ Qf8 41. Qxf8+ Kxf8 42. cxd4 Ke7 43. Ke3 Kd6 44. g4 Kd5 45. h4 Ke6 46. Ke4 Kd6 47. d5 Kd7 48. Ke5 Ke7 49. d6+ Kd7 50. Kd5 h5 51. g5 f5 52. g6 f4 53. Ke4 Kxd6 54. Kxf4 Ke6 55. Kg5 Ke5 1/2-1/2

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2009.02.04"]
[Round "6"]
[White "Stoinev, Metodi"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2324"]
[BlackElo "2098"]
[PlyCount "104"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 d6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 Qc7 9. Be3 0-0 10. f4 Nc6 11. Nxc6 bxc6 12. Na4 Rb8 13. c4 c5 14. b3 Bb7 15. Nc3 Bc6 16. g4 Qb7 17. Qf3 Nd7 18. g5 Rfe8 19. h4 Bf8 20. Qh3 g6 21. Rae1 Bg7 22. Bd2 Nb6 23. f5 Bd4+ 24. Kh1 exf5 25. exf5 Bxg2+ 26. Qxg2 Qxg2+ 27. Kxg2 Bxc3 28. Bxc3 gxf5 29. Rxf5 Rxe1 30. Bxe1 Re8 31. Bg3 Re6 32. Kf3 Kf8 33. Kg4 Ke7 34. Rf2 Nd7 35. Kf5 Nb8 36. Bf4 Nc6 37. Bd2 Nd4+ 38. Kf4 f5 39. gxf6+ Rxf6+ 40. Kg3 Rxf2 41. Kxf2 Ke6 42. Bc3 Nc6 43. Ke3 Kf5 44. h5 Nd8 45. Be1 Nf7 46. Bh4 Kg4 47. Be7 Kxh5 48. Ke4 Kg6 49. Kd5 h5 50. Ke6 a5 51. a3 Kg7 52. Kf5 Nh6+ 1/2-1/2

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2009.02.02"]
[Round "2"]
[White "Chatalbashev, Boris"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2560"]
[BlackElo "2098"]
[PlyCount "81"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 d6 4. Nc3 g6 5. e3 Bg7 6. Nge2 f5 7. 0-0 Nf6 8. d3 0-0 9. Rb1 a5 10. a3 Be6 11. Nd5 Qd7 12. b4 axb4 13. axb4 Kh8 14. b5 Nd8 15. Bb2 g5 16. Nxf6 Bxf6 17. f4 Qg7 18. Ra1 Rxa1 19. Qxa1 gxf4 20. exf4 e4 21. Bxf6 Qxf6 22. Qxf6+ Rxf6 23. Nc3 exd3 24. Nd5 Rf8 25. Rd1 Bxd5 26. cxd5 Kg7 27. Rxd3 Re8 28. Kf2 Re7 29. Ra3 b6 30. Bh3 Kf6 31. Ra8 Nf7 32. Bf1 Re4 33. Rc8 Re7 34. Bd3 Nh6 35. h3 Nf7 36. g4 fxg4 37. hxg4 h6 38. Rg8 Rd7 39. Bf5 Rd8 40. Rg6+ Ke7 41. Be6 1-0

[Event "BUL-ch qual"]
[Site "Plovdiv"]
[Date "2007.02.25"]
[Round "3.14"]
[White "Velchev, Hristo"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2332"]
[BlackElo "2171"]
[PlyCount "36"]
[EventDate "2007.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Nf6 7. Nc3 Qd8 8. Bd3 Be7 9. 0-0 0-0 10. Be3 Nc6 11. a3 a6 12. Bc1 Bd7 13. Bb1 Rc8 14. Qd3 g6 15. Rd1 Qa5 16. Ne5 Rfd8 17. Nc4 Qc7 18. d5 exd5 1/2-1/2

[Event "BUL-ch qual"]
[Site "Plovdiv"]
[Date "2007.02.24"]
[Round "1.9"]
[White "Badev, Kiril"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2354"]
[BlackElo "2171"]
[PlyCount "65"]
[EventDate "2007.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Nc6 7. g5 Nd7 8. Bg2 a6 9. h4 Be7 10. Be3 0-0 11. Qe2 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. 0-0-0 Qa5 15. Na2 Qc7 16. Kb1 Rfe8 17. h5 e5 18. Be3 Nf8 19. Nc3 Ne6 20. Qg4 Bf8 21. Nd5 Bxd5 22. exd5 Nf4 23. Be4 b4 24. axb4 Qc4 25. f3 Qxb4 26. Bd2 Qb7 27. g6 fxg6 28. hxg6 Rab8 29. b3 h6 30. Bf5 Qe7 31. Bxf4 exf4 32. Be6+ Kh8 33. Qxf4 1-0

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2007.02.06"]
[Round "2"]
[White "Dochev, Dimitar"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2388"]
[BlackElo "2171"]
[PlyCount "89"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 Be7 8. Qd2 0-0 9. g4 Nc6 10. 0-0-0 Qc7 11. h4 Nxd4 12. Qxd4 e5 13. Qd2 Be6 14. h5 d5 15. exd5 Rfd8 16. Qf2 Nxd5 17. Nxd5 Rxd5 18. Bd3 Bc5 19. Be4 Bxe3+ 20. Qxe3 Rxd1+ 21. Rxd1 Rf8 22. Qd3 h6 23. Kb1 Rb8 24. Qd6 Qxd6 25. Rxd6 Kf8 26. Rb6 Bc8 27. c4 Ke7 28. a4 Kd8 29. a5 Kc7 30. Kc2 Bd7 31. Kc3 Be6 32. b4 Bd7 33. Bd5 f6 34. Be4 Bc8 35. Kb3 Bd7 36. b5 axb5 37. cxb5 Bc8 38. Kb4 Bd7 39. Kc5 Bc8 40. Bd5 Bd7 41. a6 bxa6 42. Rxb8 Kxb8 43. bxa6 Ka7 44. Kd6 Bc8 45. Bc4 1-0

[Event "Teteven op"]
[Site "Teteven"]
[Date "2004.08.26"]
[Round "2"]
[White "Petkov, Hristo"]
[Black "Nikolov, Sasho"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2157"]
[BlackElo "2419"]
[PlyCount "64"]
[EventDate "2004.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. f4 d5 7. e5 Nd7 8. Nf3 Rb8 9. a4 a6 10. 0-0 0-0 11. Kh1 b5 12. axb5 axb5 13. Re1 b4 14. Ne2 Nb6 15. b3 Bd7 16. g4 Qc7 17. Ng3 f6 18. Bb2 d4 19. exf6 Rxf6 20. Bc1 Nd5 21. Ne4 Rff8 22. Neg5 Bd6 23. Nxe6 Bxe6 24. Rxe6 Bxf4 25. Qe1 Bxc1 26. Qe4 Qd7 27. Rxc1 Rf4 28. Qe1 Rbf8 29. h3 Rxf3 30. Bxf3 Rxf3 31. Kg2 Rf8 32. Re4 Ne3+ 0-1

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2004.02.22"]
[Round "9"]
[White "Manolov, Ivan"]
[Black "Petkov, Hristo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2250"]
[BlackElo "2134"]
[PlyCount "94"]
[EventDate "2004.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Qc7 8. 0-0 Be7 9. a4 Nc6 10. Nb3 b6 11. f4 Bb7 12. Qe2 0-0 13. g4 Nd7 14. g5 Rfe8 15. Be3 Bf8 16. Rad1 Nb4 17. Qf2 Nc5 18. Kh1 Rad8 19. Rfe1 d5 20. a5 Nxe4 21. Nxe4 dxe4 22. Rxd8 Qxd8 23. Bxb6 Qc8 24. Re2 Qc4 25. Nd2 Qxc2 26. Nxe4 Qc1+ 27. Re1 Qc8 28. Rg1 Kh8 29. Rf1 Qa8 30. Qe2 Rc8 31. Nc3 Bxg2+ 32. Qxg2 Qxg2+ 33. Kxg2 Nd3 34. Nd1 Rc2+ 35. Kg3 h6 36. gxh6 Nxb2 37. Nxb2 Rxb2 38. Rd1 Kh7 39. Rd8 Be7 40. Rd7 Bf6 41. Rxf7 Rb3+ 42. Kg2 Kxh6 43. Ra7 Kg6 44. Rxa6 Kf5 45. Bf2 Rb2 46. Rb6 Ra2 47. a6 Bd4 0-1

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2004.02.21"]
[Round "8"]
[White "Petkov, Hristo"]
[Black "Ivanov, Ivan Vl"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2134"]
[BlackElo "2151"]
[PlyCount "93"]
[EventDate "2004.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. 0-0 c5 9. c3 0-0 10. Qe2 b6 11. Rd1 Qc7 12. Bg5 Bb7 13. Ne4 Rfe8 14. dxc5 bxc5 15. Bh4 Nxe4 16. Bxe4 Bxh4 17. Nxh4 Nf6 18. Bxb7 Qxb7 19. Nf3 Rab8 20. b3 e5 21. Nd2 e4 22. Nc4 Re6 23. Ne3 Rbe8 24. Rd2 Qc7 25. Rad1 Qe5 26. c4 h5 27. h3 h4 28. Kh1 Nh5 29. Rd5 Nf4 30. Rxe5 Nxe2 31. Rxc5 Nf4 32. Rd2 g6 33. Rc7 Nd3 34. Rxa7 f5 35. Rd7 f4 36. Ng4 Nc5 37. R7d6 Rxd6 38. Rxd6 Kf7 39. Rd5 e3 40. fxe3 Ne4 41. Ne5+ Kf6 42. exf4 Ng3+ 43. Kh2 Ne2 44. Ng4+ Kf7 45. Ne5+ Kg8 46. Nf3 Nxf4 47. Rd2 1-0

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2004.02.19"]
[Round "5"]
[White "Ochkov, Tihomir"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "A26"]
[BlackElo "2134"]
[PlyCount "49"]
[EventDate "2004.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 f5 9. f4 Nd4 10. Be3 Nec6 11. Qd2 Nxe2+ 12. Nxe2 Nd4 13. Rab1 a5 14. Bxd4 exd4 15. exf5 Rxf5 16. Bh3 Rf8 17. Bxc8 Qxc8 18. Kg2 b6 19. Ng1 Qb7+ 20. Nf3 Rae8 21. Rbe1 Qc6 22. b3 h6 23. Rxe8 Rxe8 24. Re1 Rf8 25. Qe2 1/2-1/2

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2004.02.18"]
[Round "4"]
[White "Petkov, Hristo"]
[Black "Orlov, Pavle"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "2134"]
[BlackElo "2346"]
[PlyCount "57"]
[EventDate "2004.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. d5 Nb8 6. Bxd7+ Qxd7 7. 0-0 Nf6 8. Qe2 Be7 9. c4 0-0 10. Nc3 c6 11. h3 Na6 12. Be3 Rfe8 13. dxc6 Qxc6 14. Nd2 Nc5 15. f3 Bd8 16. Rfd1 Ne6 17. Nd5 Qa6 18. Nxf6+ Bxf6 19. b3 Nf4 20. Qf1 Qa5 21. a4 Qc3 22. Bxf4 exf4 23. Rac1 Qe3+ 24. Kh1 Bh4 25. Rb1 a5 26. b4 axb4 27. Rxb4 Qc3 28. Rxb7 Rxa4 29. Rbb1 0-1

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2004.02.17"]
[Round "3"]
[White "Zhekov, Zhivko"]
[Black "Petkov, Hristo"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2236"]
[BlackElo "2134"]
[PlyCount "165"]
[EventDate "2004.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Bf2 b6 11. Qd2 Bb7 12. Rae1 Qd7 13. Nd1 Nxf3+ 14. Bxf3 d5 15. e5 d4 16. Be4 Rad8 17. b3 Nd5 18. a4 Rfe8 19. g4 f5 20. gxf5 gxf5 21. Bf3 Kh8 22. Bg3 Rg8 23. Re2 Bh6 24. Rg2 Rg7 25. Kf2 Rdg8 26. Rfg1 Qe7 27. c4 dxc3 28. Nxc3 Nxc3 29. Qxc3 Bxf3 30. Kxf3 Qb7+ 31. Ke3 Bxf4+ 32. Kxf4 Rg4+ 33. Ke3 f4+ 34. Kd2 fxg3 35. h3 Rd4 36. Rxg3 Rxg3 37. Rxg3 Qf7 38. Re3 Qf2+ 39. Re2 Qf3 40. Re3 Qg2+ 41. Kd1 Rf4 42. Qd2 Rf2 43. Re2 Qf3 44. Qe3 Qxe3 45. Rxe3 Rb2 46. Rf3 Rxb3 47. Kc2 Ra3 48. Rf6 Rxa4 49. Rxe6 Kg7 50. Rc6 h5 51. Kd2 Kf7 52. Ke3 Rb4 53. Rh6 h4 54. e6+ Ke7 55. Rh7+ Kxe6 56. Rxa7 Kd5 57. Rh7 Kc6 58. Kd2 Kb5 59. Rh6 Ka4 60. Kc3 Ka5 61. Rh5 Rf4 62. Rh8 b5 63. Ra8+ Kb6 64. Rb8+ Kc6 65. Rc8+ Kd6 66. Rd8+ Kc7 67. Rh8 b4+ 68. Kc2 Rd4 69. Rh6 Kd7 70. Rh8 Kd6 71. Rh6+ Kd5 72. Rh5+ Kc6 73. Rh8 b3+ 74. Kxb3 Rxd3+ 75. Kc4 Rd4+ 76. Kc3 Rf4 77. Kd3 Ra4 78. Rh7 Rf4 79. Rh8 Rd4+ 80. Kc3 Ra4 81. Kd3 Rb4 82. Kc3 Rf4 83. Kd3 1/2-1/2

[Event "Plovdiv Tringov Memorial"]
[Site "Plovdiv"]
[Date "2004.02.16"]
[Round "1"]
[White "Kozhuharov, Spas"]
[Black "Petkov, Hristo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2373"]
[BlackElo "2134"]
[PlyCount "103"]
[EventDate "2004.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 Nc6 8. Qd2 Be7 9. g4 0-0 10. 0-0-0 Nxd4 11. Bxd4 Nd7 12. h4 b5 13. g5 Qa5 14. Kb1 Bd8 15. Bd3 Ne5 16. Qg2 Nxd3 17. Rxd3 b4 18. Ne2 e5 19. Be3 Be6 20. Nc1 Be7 21. f4 exf4 22. Bxf4 Qb6 23. Rhd1 Rad8 24. Qg3 Qc6 25. Bxd6 Bxd6 26. Rxd6 Rxd6 27. Qxd6 Qxe4 28. Rd4 Qa8 29. Qxb4 g6 30. b3 Bf5 31. Kb2 Rd8 32. Rc4 Rb8 33. Qc3 Be6 34. Rc5 Rd8 35. Qe5 Re8 36. Qf4 Rd8 37. Nd3 Rd5 38. Rxd5 Qxd5 39. Qe5 Qxe5+ 40. Nxe5 Kg7 41. c4 f6 42. Nf3 h6 43. Kc3 hxg5 44. hxg5 fxg5 45. Nxg5 Bf5 46. Kd4 Kf6 47. Ne4+ Ke7 48. b4 Bc8 49. a4 Ke6 50. a5 Kd7 51. b5 axb5 52. cxb5 1-0

