[Event "BUL-chT"]
[Site "Kiten"]
[Date "2021.06.26"]
[Round "7.3"]
[White "Petrov, Anton"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2011"]
[BlackElo "2190"]
[PlyCount "17"]
[EventDate "2021.06.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Sofia Slavia"]
[BlackTeam "Slivnitsa Geroy"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. h3 h6 8. c3 c6 9. Nbd2 1/2-1/2

[Event "IECC O-4388"]
[Site "IECC email"]
[Date "2016.09.23"]
[Round "?"]
[White "Klapp, Ulrich"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1251"]
[BlackElo "1099"]
[PlyCount "55"]
[EventDate "2016.??.??"]
[EventType "swiss (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Russia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "RUS"]

1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. d4 d6 6. e3 Nbd7 7. Be2 e5 8. 0-0 e4 9. Ng5 d5 10. Nc3 h6 11. Nh3 dxc4 12. bxc4 Nb6 13. Nf4 Re8 14. Ba3 Bf8 15. Bxf8 Rxf8 16. Qb3 g5 17. Nfd5 Nfxd5 18. Nxd5 Be6 19. Rfc1 Nxd5 20. cxd5 Bxd5 21. Qb5 b6 22. Bc4 c6 23. Qa6 Bxc4 24. Qxc4 Rc8 25. a4 b5 26. axb5 cxb5 27. Qxb5 Rxc1+ 28. Rxc1 1-0

[Event "IECC O-3948"]
[Site "IECC email"]
[Date "2014.10.31"]
[Round "?"]
[White "Beatty, Vincent"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1127"]
[BlackElo "1100"]
[PlyCount "49"]
[EventDate "2014.??.??"]
[EventType "swiss (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Russia"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "RUS"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. Nc3 d5 6. d4 b6 7. Bg5 Bb7 8. Re1 Nbd7 9. Nd2 e5 10. Nxd5 Bxd5 11. Bxd5 Rb8 12. dxe5 Nxe5 13. Nf3 Nxf3+ 14. Bxf3 Qxd1 15. Raxd1 Rbd8 16. e4 Rxd1 17. Rxd1 c5 18. e5 Ne8 19. Be7 Bxe5 20. Bxf8 Kxf8 21. b3 Nc7 22. Bc6 Ne6 23. Rd7 a6 24. Bd5 Nc7 25. Bxf7 1-0

[Event "SE-2013-0-00147"]
[Site "LSS email"]
[Date "2013.09.12"]
[Round "?"]
[White "Nowak, Adam"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "800"]
[BlackElo "2161"]
[PlyCount "17"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 1-0

[Event "SE-2013-0-00147"]
[Site "LSS email"]
[Date "2013.09.11"]
[Round "?"]
[White "Petrov, Ivan"]
[Black "Enguidanos, Salvador"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2161"]
[BlackElo "1475"]
[PlyCount "11"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 0-1

[Event "SE-2013-0-00147"]
[Site "LSS email"]
[Date "2013.09.10"]
[Round "?"]
[White "Metz, Larry R"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1537"]
[BlackElo "2161"]
[PlyCount "9"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 1-0

[Event "SE-2013-0-00147"]
[Site "LSS email"]
[Date "2013.09.09"]
[Round "?"]
[White "Petrov, Ivan"]
[Black "Pirttimaeki, Mika"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2161"]
[BlackElo "1250"]
[PlyCount "9"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 0-1

[Event "SE-2013-0-00147"]
[Site "LSS email"]
[Date "2013.09.08"]
[Round "?"]
[White "Hornyak, Anthony"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1415"]
[BlackElo "2161"]
[PlyCount "21"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. h3 Ne4 9. Nxe4 dxc4 10. Nxd6 Qe7 11. Nxc4 1-0

[Event "SE-2013-0-00147"]
[Site "LSS email"]
[Date "2013.09.07"]
[Round "?"]
[White "Petrov, Ivan"]
[Black "Mueller, Bernd"]
[Result "0-1"]
[ECO "C39"]
[WhiteElo "2161"]
[BlackElo "1571"]
[PlyCount "18"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 d6 7. Nxg4 Qxe4+ 8. Qe2 Qe7 9. Qxe7+ Kxe7 0-1

[Event "OP-2013-0-02977"]
[Site "LSS email"]
[Date "2013.09.02"]
[Round "?"]
[White "Best, Herb"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1529"]
[BlackElo "2161"]
[PlyCount "23"]
[EventDate "2013.08.30"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Qc7 8. Bg5 Be7 9. f4 Nbd7 10. Qf3 Qb6 11. Nce2 e5 12. fxe5 1-0

[Event "OP-2013-0-02977"]
[Site "LSS email"]
[Date "2013.09.02"]
[Round "?"]
[White "Petrov, Ivan"]
[Black "Neumann, Frank"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2161"]
[BlackElo "489"]
[PlyCount "26"]
[EventDate "2013.08.30"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 Nf6 4. e5 Nd5 5. c3 Be7 6. dxc5 Bxc5 7. Nbd2 0-0 8. Ne4 Bb6 9. Bd3 Nc6 10. Nd6 Nce7 11. Bxh7+ Kh8 12. Ng5 Ng6 13. Ndxf7+ Rxf7 0-1

[Event "OP-2013-0-02977"]
[Site "LSS email"]
[Date "2013.09.02"]
[Round "?"]
[White "Raines, David T"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1105"]
[BlackElo "2161"]
[PlyCount "21"]
[EventDate "2013.08.30"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c6 5. g3 dxc4 6. Bg2 Nbd7 7. 0-0 b5 8. Ng5 Qb6 9. e4 h6 10. Nh3 b4 11. Ne2 1-0

[Event "RE-2012-0-00098"]
[Site "LSS email"]
[Date "2012.06.15"]
[Round "?"]
[White "Pilgram, Kurt"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "800"]
[BlackElo "2152"]
[PlyCount "17"]
[EventDate "2012.04.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 1-0

[Event "SE-2012-0-00109"]
[Site "LSS email"]
[Date "2012.06.03"]
[Round "?"]
[White "Pinilla Munoz, Sonia"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "E56"]
[WhiteElo "1355"]
[BlackElo "2152"]
[PlyCount "15"]
[EventDate "2012.04.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 1-0

[Event "BI-2012-P-00003"]
[Site "LSS email"]
[Date "2012.04.20"]
[Round "?"]
[White "Petrov, Ivan"]
[Black "Biryukov, Sergey"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2159"]
[BlackElo "1440"]
[PlyCount "11"]
[EventDate "2012.04.22"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 1-0

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.13"]
[Round "9"]
[White "Petrov, Ivan"]
[Black "Valkov, Vladimir"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2162"]
[BlackElo "2082"]
[PlyCount "49"]
[EventDate "2011.02.07"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 c5 8. 0-0 h6 9. Bh4 cxd4 10. Nxd4 b6 11. Bf3 Ba6 12. Bxf6 Bxf6 13. Bxa8 Qxa8 14. Ndb5 Bb7 15. Nd5 Bxb2 16. Nxe7+ Kh7 17. Rb1 Bxg2 18. Rxb2 Bf3 19. Qxd6 Nc5 20. Nc3 Ne6 21. Ncd5 g5 22. Qe5 g4 23. Qf4 Kh8 24. Qf6+ Kh7 25. Nf5 1-0

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.12"]
[Round "8"]
[White "Bratanov, Zsivko"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2467"]
[BlackElo "2162"]
[PlyCount "121"]
[EventDate "2011.02.07"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Ne7 6. a3 Bxc3+ 7. bxc3 0-0 8. Bd3 Nbc6 9. Qh5 g6 10. Qd1 Na5 11. c5 Bf5 12. Be2 b6 13. Nf3 Bg4 14. 0-0 Nf5 15. Bf4 Re8 16. h3 Bxf3 17. Bxf3 bxc5 18. dxc5 c6 19. Rb1 Qf6 20. Rb4 Nh4 21. Be2 Qe7 22. Bd3 Qxc5 23. Bg3 Nf5 24. Bxf5 gxf5 25. Qh5 Qxc3 26. Rh4 Qg7 27. Qxf5 Re6 28. Rg4 Rg6 29. Be5 f6 30. Bc3 Nc4 31. Qe6+ Qf7 32. Qxc6 Re8 33. Rb1 Ne5 34. Bxe5 Rxg4 35. Rb7 Rc4 36. Qxf6 Qxf6 37. Bxf6 Re6 38. Bg5 Ra4 39. Be7 d4 40. Rd7 Re1+ 41. Kh2 d3 42. Bc5 Rc1 43. Be3 Rc3 44. Bxa7 Raxa3 45. Be3 Ra2 46. h4 h5 47. Rd5 Kf7 48. Rxh5 Ke6 49. Rh6+ Kd5 50. Rh8 Rc6 51. Rb8 d2 52. Rb1 Ke4 53. h5 Rd6 54. Rd1 Rc2 55. h6 Rd7 56. Kh3 Ra2 57. g4 Kf3 58. g5 Rb2 59. Kh4 Rd6 60. Kh5 Ke4 61. h7 1-0

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.11"]
[Round "7"]
[White "Petrov, Ivan"]
[Black "Tsvetkov, Ilia"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2162"]
[BlackElo "2379"]
[PlyCount "119"]
[EventDate "2011.02.07"]
[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. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Nf3 Nd7 11. Kd2 Nb6 12. b3 Nc8 13. Nh4 Nd6 14. g3 Bh6 15. Bd3 Kd7 16. a4 a5 17. Rhb1 Bf8 18. f3 Bh6 19. f4 Rhe8 20. g4 Bxd3 21. Kxd3 Bf8 22. Ra2 Be7 23. Rg2 Rg8 24. Rbg1 Rg7 25. e4 dxe4+ 26. Nxe4 Nxe4 27. Kxe4 Re8 28. Nf5 Rgg8 29. Kf3 Bb4 30. Rd1 Rb8 31. d5 cxd5 32. Rxd5+ Kc6 33. Ne3 Rgd8 34. Rc2+ Kb6 35. Rb5+ Ka6 36. Nd5 Rbc8 37. Rxc8 Rxc8 38. Rb6+ Ka7 39. Rxf6 Rc2 40. Rxf7 Rxh2 41. f5 Rh3+ 42. Ke4 Rxb3 43. Rxh7 Ra3 44. Nxb4 Rxa4 45. f6 Rxb4+ 46. Kf5 a4 47. g5 Rb1 48. g6 a3 49. Rh3 Rb5+ 50. Ke6 Rb6+ 51. Ke7 a2 52. Ra3+ Ra6 53. Rxa2 Rxa2 54. f7 Re2+ 55. Kf6 Rf2+ 56. Kg7 b5 57. f8Q Rxf8 58. Kxf8 b4 59. g7 b3 60. g8Q 1-0

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.10"]
[Round "6"]
[White "Asparuhov, Parvan"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2068"]
[BlackElo "2162"]
[PlyCount "86"]
[EventDate "2011.02.07"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f5 9. Bd3 Be7 10. Ne2 Nb6 11. 0-0 Bd7 12. a3 a5 13. b3 0-0 14. h3 a4 15. b4 Na7 16. g4 Bb5 17. gxf5 exf5 18. Kh2 Rc8 19. Rg1 Rc6 20. Bb1 Qc8 21. Ng3 Bc4 22. Nd2 Nb5 23. Bb2 Nc7 24. Qh5 Rh6 25. Nxf5 Rxh5 26. Nxe7+ Kh8 27. Nxc8 Nxc8 28. f5 Ne7 29. Rg2 Bb5 30. Bc2 Nxf5 31. Rf2 g6 32. Bd1 Rh4 33. Bg4 h5 34. Bxf5 gxf5 35. Kg3 Re4 36. Nxe4 dxe4 37. Re1 Bd3 38. Kh4 f4 39. Kxh5 Ne6 40. d5 e3 41. Rh2 Rf5+ 42. Kh4 Be4 43. dxe6 Bf3 0-1

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.10"]
[Round "5"]
[White "Ivanov, Ljubomir"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1964"]
[BlackElo "2162"]
[PlyCount "28"]
[EventDate "2011.02.07"]
[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. d4 e6 2. c4 Nf6 3. Nf3 d5 4. e3 Nbd7 5. Nc3 a6 6. cxd5 exd5 7. Bd3 Bd6 8. 0-0 0-0 9. e4 Nxe4 10. Nxe4 dxe4 11. Bxe4 Nf6 12. Bc2 h6 13. Qd3 Be6 14. Re1 c5 1/2-1/2

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.09"]
[Round "4"]
[White "Petrov, Ivan"]
[Black "Vutov, M Mario"]
[Result "0-1"]
[ECO "E86"]
[WhiteElo "2162"]
[BlackElo "2341"]
[PlyCount "102"]
[EventDate "2011.02.07"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. 0-0-0 a5 10. d5 cxd5 11. Nxd5 Nxd5 12. Qxd5 a4 13. Nc3 a3 14. b3 Ra6 15. Nb5 Nf6 16. Qd2 Be6 17. Nxd6 Qb8 18. c5 Rc6 19. Bb5 Rc7 20. Nc4 Bd7 21. Qb4 Rfc8 22. Nb6 Bxb5 23. Qxb5 Bh6 24. Bxh6 Rxc5+ 25. Qxc5 Rxc5+ 26. Kb1 Qc7 27. Na4 Rc6 28. Rd3 Ne8 29. Rhd1 Rd6 30. Nc3 Rxd3 31. Rxd3 f5 32. Bc1 Qa5 33. Kc2 Nf6 34. Rd6 Kf7 35. Bg5 Ne8 36. Rd7+ Kg8 37. Rxb7 Qc5 38. Rd7 fxe4 39. fxe4 Qg1 40. Rd2 Qxh2 41. Nd5 Qg1 42. b4 Kf7 43. Nc3 Ke6 44. Re2 Qd4 45. b5 Nd6 46. Bc1 Qc5 47. Be3 Qc4 48. Bc1 Nxb5 49. Re3 Nxc3 50. Rxc3 Qxa2+ 51. Kd1 Qxg2 0-1

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.08"]
[Round "2"]
[White "Berbatov, Kiprian"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2439"]
[BlackElo "2162"]
[PlyCount "79"]
[EventDate "2011.02.07"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 g6 8. h4 h6 9. Bc2 Bg7 10. Nb3 b6 11. 0-0 a5 12. Bf4 Ba6 13. Re1 Qe7 14. Qd2 Rc8 15. a3 Bb5 16. Nc1 a4 17. Qd1 Ra8 18. Ne2 Kd8 19. Bg3 Bxe2 20. Qxe2 Ra5 21. Rad1 b5 22. Bd3 Na7 23. dxc5 Nxc5 24. Bc2 Kc7 25. h5 gxh5 26. Bh4 Qd7 27. Nd4 Kb6 28. Qxh5 Nc6 29. Nxc6 Kxc6 30. Rd4 Qe8 31. Rg4 Qf8 32. Re3 Nd7 33. f4 Ra7 34. Reg3 Qc5+ 35. Kh2 Bxe5 36. fxe5 Qf2 37. Bd3 Nc5 38. Rf3 Qxb2 39. Rb4 Qxa3 40. Bxb5+ 1-0

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.08"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Ilchev, Dimitar"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2162"]
[BlackElo "2051"]
[PlyCount "83"]
[EventDate "2011.02.07"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. Qc2 Nbd7 8. 0-0-0 Re8 9. Kb1 dxc4 10. Bxc4 Nd5 11. Bf4 Qa5 12. Nxd5 cxd5 13. Bd3 Nf8 14. Bc7 b6 15. Nd2 Ba6 16. Nb3 Qa4 17. Bxa6 Qxa6 18. Rd3 Rac8 19. Rc3 Nd7 20. Rc1 Nf6 21. f3 h6 22. a3 Qb5 23. Ka2 Qd7 24. Nd2 Kf8 25. Qd3 Qa4 26. Nb1 Kg8 27. Bxb6 Rxc3 28. Nxc3 Qd7 29. Bc5 Rb8 30. b4 Bd8 31. Qa6 Rb7 32. a4 Bb6 33. Nb5 Ne8 34. Bxb6 axb6 35. Qa8 Kh7 36. Rc8 Nf6 37. g4 Qe7 38. Kb3 Rd7 39. Rh8+ Kg6 40. Qc6 e5 41. dxe5 Qxe5 42. Qc2+ 1-0

[Event "BUL-ch sf 75th"]
[Site "Plovdiv"]
[Date "2011.02.07"]
[Round "1"]
[White "Petrov, Ivan"]
[Black "Rafailov, Radostin"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2162"]
[PlyCount "123"]
[EventDate "2011.02.07"]
[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. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 h6 8. b3 Be7 9. Bb2 0-0 10. Nc3 Re8 11. Rc1 Bg4 12. dxc5 Bxc5 13. Nb5 Ne4 14. Nfd4 Qb6 15. f3 Qxb5 16. fxg4 Qb6 17. e3 Nf6 18. Kh1 Ne5 19. Rf4 Ng6 20. Rxf6 gxf6 21. Bxd5 Rxe3 22. Qc2 Ne7 23. Qxc5 Re1+ 24. Kg2 Qxc5 25. Rxc5 Rd1 26. Bf3 Rd2+ 27. Kh3 Rxb2 28. Rc7 Rd8 29. Nf5 Nxf5 30. gxf5 Rdd2 31. Bh5 Rxh2+ 32. Kg4 Rbd2 33. Bxf7+ Kf8 34. Bc4 Rd6 35. Rxb7 Rxa2 36. Kh5 Rg2 37. g4 Rg3 38. Rxa7 Rb6 39. Be6 Rg1 40. Rf7+ Ke8 41. Rxf6 Rb4 42. Bc4 Rb7 43. Re6+ Re7 44. Rxh6 Rg7 45. Re6+ Kf8 46. Rf6+ Ke7 47. Re6+ Kf8 48. Rg6 Rxg6 49. Kxg6 Rxg4+ 50. Kf6 Rg7 51. Ke6 Rc7 52. Kd6 Rb7 53. Kc6 Rb8 54. Kc7 Re8 55. Be6 Ke7 56. b4 Kf6 57. b5 Ra8 58. b6 Ra1 59. b7 Rc1+ 60. Kd6 Rd1+ 61. Kc5 Rc1+ 62. Kb4 1-0

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.23"]
[Round "9"]
[White "Chuhachev, Vladimir"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2035"]
[BlackElo "2217"]
[PlyCount "109"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Qc2 Nd7 10. Bf4 dxe5 11. Bxe5 Nxe5 12. Nxe5 Bd6 13. Bb5+ Kf8 14. 0-0 g6 15. f4 Kg7 16. Rae1 Rf8 17. Re3 f6 18. Nd3 Bd7 19. Bxd7 Qxd7 20. Rfe1 Rfe8 21. Qb3 Kf7 22. d5 exd5 23. Qxd5+ Kf8 24. Qd4 Rxe3 25. Qxf6+ Kg8 26. Rxe3 Rf8 27. Qd4 Bxf4 28. Qxd7 Bxe3+ 29. Nf2 Bxf2+ 30. Kh1 Rf7 31. Qd5 b6 32. g3 a5 33. Kg2 Bc5 34. g4 h6 35. Kg3 Kg7 36. h4 Rf6 37. a4 Bf2+ 38. Kh3 Bc5 39. Qb7+ Rf7 40. Qe4 Rf6 41. g5 hxg5 42. hxg5 Rd6 43. Kg4 Kf7 44. Qb7+ Ke8 45. Kf4 Re6 46. Qg7 Be3+ 47. Kg4 Bc5 48. Qg8+ Ke7 49. Qg7+ Ke8 50. Kf4 Be3+ 51. Kg4 Bc5 52. Kf4 Be3+ 53. Kg4 Bc5 54. Kf4 Be3+ 55. Kg4 1/2-1/2

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.22"]
[Round "8"]
[White "Petrov, Ivan"]
[Black "Chubukin, Aleksandr Nikolaevi"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2217"]
[BlackElo "2255"]
[PlyCount "91"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6 8. Bd2 a6 9. c5 Bc7 10. h3 Qe7 11. 0-0-0 b6 12. cxb6 Nxb6 13. Na4 Bd7 14. Nc5 a5 15. Bd3 0-0 16. g5 hxg5 17. Nxg5 e5 18. dxe5 Bxe5 19. f4 Bxb2+ 20. Kxb2 Qxc5 21. Qxc5 Na4+ 22. Ka3 Nxc5 23. Bc3 Nxd3 24. Rxd3 Bf5 25. Rd2 Rfe8 26. Re1 Ne4 27. Nxe4 Rxe4 28. Bd4 f6 29. h4 Rb8 30. Rc1 Bd7 31. Rc5 Rb5 32. Rdc2 Re6 33. Rxb5 cxb5 34. Rc7 Be8 35. Ra7 a4 36. Ra8 Kh7 37. Rd8 Bc6 38. Kb4 Kg6 39. Kc5 Kf5 40. a3 g6 41. Rc8 Be8 42. Kxd5 Bf7 43. Kc5 Be8 44. Kd5 Bf7 45. Rf8 Be8 46. e4+ 1-0

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.21"]
[Round "7"]
[White "Kopaev, Pavel"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2091"]
[BlackElo "2217"]
[PlyCount "79"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Qe7 11. Qc2 Nh5 12. Rfd1 Nf4 13. Bf1 Nf6 14. a3 N6h5 15. b4 Re8 16. Bc5 Qf6 17. Rd6 Nxh3+ 18. Kh2 Qf4+ 19. g3 Qg4 20. Be2 Nxf2 21. Bxf2 Qh3+ 22. Kg1 Nxg3 23. Nh2 Nxe2+ 24. Nxe2 Bf8 25. Rd3 Qe6 26. Rad1 Be7 27. Bc5 Bxc5+ 28. bxc5 Qe7 29. Rd6 Qg5+ 30. Kh1 Qe3 31. Qd3 Qxc5 32. Ng3 Be6 33. Qf3 Qxc4 34. Qf6 Qc2 35. Rf1 Bc4 36. Ng4 h5 37. Nh6+ Kh7 38. Nxf7 Rg8 39. Ng5+ Kh6 40. Nf5# 1-0

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.20"]
[Round "6"]
[White "Shukin, Andrey"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2216"]
[BlackElo "2217"]
[PlyCount "69"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d3 Be7 5. Nc3 0-0 6. Nf3 Qc7 7. 0-0 d5 8. Bg5 d4 9. Na4 b6 10. a3 Bb7 11. b4 Nbd7 12. Rb1 a5 13. e3 dxe3 14. Bxe3 axb4 15. axb4 Rfd8 16. Qc2 e4 17. dxe4 c5 18. Nc3 cxb4 19. Nb5 Qc8 20. Nfd4 Ne5 21. Nf5 Bc5 22. Rfd1 Rxd1+ 23. Rxd1 Qf8 24. h3 Bc6 25. Nc7 Ba4 26. Qc1 Bxd1 27. Nxa8 Bxe3 28. Nxe3 Bf3 29. Nxb6 Bxe4 30. Nbd5 Bg6 31. Nxf6+ gxf6 32. Nd5 Qc5 33. Qh6 Nd3 34. Nxf6+ Kh8 35. Ne8 1-0

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.19"]
[Round "5"]
[White "Petrov, Ivan"]
[Black "Rastorotskiy, Mikhail"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2217"]
[BlackElo "2021"]
[PlyCount "89"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bg6 9. Bxc4 Nbd7 10. Nxd7 Qxd7 11. 0-0 Rd8 12. Be3 0-0 13. Ne2 c5 14. Qb3 Qe7 15. Kh1 cxd4 16. Bxd4 Bc5 17. Bc3 Qc7 18. Rac1 Nd7 19. Be1 Bd6 20. Bb5 Qb8 21. Bh4 Nf6 22. Qe3 a6 23. Bc4 Rc8 24. Bg3 e5 25. Qb3 Nh5 26. Bf2 Nf4 27. Nc3 Bc5 28. g3 Bxf2 29. Rxf2 Nh3 30. Rfc2 Ng5 31. Kg2 Qc7 32. Nd5 Qd7 33. Qe3 Qd8 34. Bb3 Rxc2+ 35. Rxc2 Ne6 36. Qb6 Qd7 37. Rd2 Nd4 38. Bd1 Rc8 39. Qb4 Rc7 40. Nxc7 Qxc7 41. Qc3 Qd7 42. Bb3 Bh5 43. f4 Qg4 44. h3 Qg6 45. Qc8# 1-0

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.18"]
[Round "4"]
[White "Vilchenko, Maxim"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2215"]
[BlackElo "2217"]
[PlyCount "81"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 0-0 7. e3 d6 8. Nge2 Qe8 9. 0-0 Bxc3 10. Nxc3 Nd8 11. f4 c6 12. e4 Qg6 13. Qe2 exf4 14. Bxf4 Nf7 15. Rae1 Bd7 16. c5 dxc5 17. e5 Rfe8 18. Qf2 Ng4 19. Qxc5 Qe6 20. h3 Ngh6 21. d4 g5 22. d5 cxd5 23. Bxg5 Rac8 24. Qe3 Bc6 25. Bxh6 d4 26. Qxd4 Bxg2 27. Kxg2 Qxh6 28. Rxf5 Qg6 29. Qg4 Qxg4 30. hxg4 Re6 31. Re2 Rc5 32. Ne4 Rcxe5 33. Nf6+ Kg7 34. Rfxe5 Rxe5 35. Ne8+ Kf8 36. Rxe5 Nxe5 37. Nd6 Nd3 38. Nxb7 Nxb2 39. Kf3 Na4 40. Kf4 Kg7 41. Nd6 1/2-1/2

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.17"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Pavlovskiy, Mikhail"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2217"]
[BlackElo "2217"]
[PlyCount "46"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6 8. Bd2 a6 9. Rg1 dxc4 10. Bxc4 b5 11. Bd3 c5 12. Ne4 Nxe4 13. Bxe4 Rb8 14. dxc5 Nxc5 15. Bc6+ Bd7 16. Bxd7+ Nxd7 17. Bc3 Rc8 18. Qd2 Nf6 19. Bxf6 Qxf6 20. Qxd6 Qxf3 21. Rd1 Qc6 22. Qxc6+ Rxc6 23. Ke2 Ke7 1/2-1/2

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.16"]
[Round "2"]
[White "Kim, Evgeniy"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1834"]
[BlackElo "2217"]
[PlyCount "71"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. d6 Na6 9. a3 Ne4 10. b4 Qf6 11. Qf3 Bf5 12. bxc5 Naxc5 13. Nd2 Nxd2 14. Bxd2 a6 15. Nc7 e4 16. Qd1 Rad8 17. Bc4 Qxd6 18. Nd5 b5 19. Ba2 Nd3+ 20. Ke2 Rfe8 21. Nb4 Bg4+ 22. f3 exf3+ 23. gxf3 Bxf3+ 24. Kxf3 Qf6+ 25. Kg2 Qf2+ 26. Kh3 Qf5+ 27. Kg2 Qf2+ 28. Kh3 Re4 29. Qh5 Qxd2 30. Qxf7+ Kh8 31. Raf1 Rxe3+ 32. Rf3 Rxf3+ 33. Qxf3 Nxb4 34. axb4 Rd3 35. Kg3 Rxf3+ 36. Kxf3 0-1

[Event "Vladivostok-ch"]
[Site "Vladivostok"]
[Date "2010.10.15"]
[Round "1"]
[White "Petrov, Ivan"]
[Black "Pogosyan, Yuriy"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2217"]
[BlackElo "1802"]
[PlyCount "55"]
[EventDate "2010.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. Qc2 Bd6 7. 0-0 0-0 8. Rd1 Re8 9. Nbd2 Bc7 10. b3 Qe7 11. Bb2 e5 12. cxd5 Nxd5 13. Nc4 exd4 14. Nxd4 N7f6 15. Ba3 Nb4 16. Qd2 a5 17. e4 Bg4 18. f3 Bd7 19. Nc2 c5 20. e5 Bxe5 21. Nxe5 Qxe5 22. Nxb4 axb4 23. Bb2 Qf5 24. Bxf6 Bc6 25. Bb2 Bxf3 26. Rf1 Rad8 27. Qf2 Re2 28. Qxe2 1-0

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.08"]
[Round "8"]
[White "Petrov, Ivan"]
[Black "Faleev, Ivan"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2175"]
[BlackElo "2064"]
[PlyCount "76"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 c6 5. Bg2 Ne4 6. 0-0 f5 7. Qc2 Be7 8. Rd1 0-0 9. b3 Nd7 10. Nc3 Ndf6 11. Bb2 Qe8 12. Ne5 Bd6 13. f3 Ng5 14. a4 Qh5 15. h4 Nf7 16. Ba3 Bxa3 17. Rxa3 g5 18. hxg5 Qxg5 19. Kf2 Nxe5 20. dxe5 Nh5 21. g4 fxg4 22. Rg1 Qxe5 23. Nd1 Qg3+ 24. Kf1 Qh2 25. Ne3 Ng3+ 26. Kf2 Ne4+ 27. Kf1 h5 28. b4 Qg3 29. Nd1 e5 30. Rd3 Qh2 31. cxd5 Ng3+ 32. Kf2 Bf5 33. dxc6 Nxe2 34. Qxe2 Bxd3 35. Qa2+ Kg7 36. Rh1 Rxf3+ 37. Ke1 Qg3+ 38. Nf2 Re3+ 0-1

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.07"]
[Round "7"]
[White "Belyi, Vladimir"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2223"]
[BlackElo "2175"]
[PlyCount "84"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bf4 d6 5. Nbd2 g5 6. Bg3 Nh5 7. e4 Bg7 8. c3 Qe7 9. Bd3 Nxg3 10. hxg3 Nd7 11. Qa4 c6 12. 0-0-0 a5 13. e5 dxe5 14. Rhe1 b5 15. Qc2 b4 16. dxe5 bxc3 17. Qxc3 0-0 18. Bc2 Ba6 19. Nc4 g4 20. Nfd2 Rfb8 21. f4 gxf3 22. gxf3 Bxc4 23. Nxc4 Nb6 24. f4 Nd5 25. Qd3 Rb4 26. a3 Rb5 27. Rh1 f5 28. Nd6 Rb6 29. Rh2 Rab8 30. Ba4 Qa7 31. Qd4 Qc7 32. Rc2 Qxd6 33. exd6 Bxd4 34. Rxd4 Rd8 35. Rc5 Rxd6 36. Rxa5 Kf7 37. Rc5 Ke7 38. Rd2 Nf6 39. Rg2 Ne4 40. Rc4 Nf6 41. Bc2 Ng4 42. Rc3 Kf6 0-1

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.06"]
[Round "6"]
[White "Petrov, Ivan"]
[Black "Kravtsov, Sergey"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2175"]
[BlackElo "2362"]
[PlyCount "78"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. Qc2 b4 6. b3 Bg7 7. Bb2 d6 8. e4 0-0 9. Nbd2 a5 10. Bd3 a4 11. bxa4 Bd7 12. 0-0 Bxa4 13. Qc1 Bh6 14. Bc2 Bd7 15. h3 Nh5 16. Qd1 Nf4 17. Re1 e5 18. Nf1 Bc8 19. N1h2 Nd7 20. h4 Nb6 21. Bb3 f5 22. exf5 Bxf5 23. g4 Bd3 24. g5 Bg7 25. Rc1 Qc8 26. Re3 e4 27. Bxg7 Kxg7 28. Ne1 Nh3+ 29. Rxh3 Qxh3 30. Qg4 Qxg4+ 31. Nxg4 Nd7 32. Ne3 Ne5 33. N1g2 Rf3 34. Ne1 Rf7 35. Rd1 Raf8 36. Rd2 Rf4 37. N3g2 Rf3 38. Ne3 Rxe3 39. fxe3 Rf1+ 0-1

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.05"]
[Round "5"]
[White "Chubukin, Aleksandr Nikolaevi"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2228"]
[BlackElo "2175"]
[PlyCount "61"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d3 Nf6 5. g3 Bb4 6. Bd2 0-0 7. Bg2 Bxc3 8. Bxc3 d6 9. 0-0 h6 10. b4 Be6 11. Nd2 Rb8 12. b5 Ne7 13. Qa4 Nc8 14. Qa3 Qd7 15. Rab1 b6 16. Nb3 Qf7 17. Qb2 g5 18. Rbc1 f4 19. d4 Qh5 20. dxe5 Ng4 21. h3 fxg3 22. fxg3 Rxf1+ 23. Rxf1 Ne3 24. g4 Qe8 25. Rf6 Nxg2 26. Kxg2 Bxc4 27. Qc2 Ne7 28. Rxh6 dxe5 29. Qh7+ Kf8 30. Rf6+ Bf7 31. Bb4 1-0

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.04"]
[Round "4"]
[White "Petrov, Ivan"]
[Black "Musaev, Rasul"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2175"]
[BlackElo "2143"]
[PlyCount "90"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. f4 c5 8. d5 Qa5 9. Qd2 h6 10. Bh4 e6 11. Nf3 exd5 12. exd5 Re8 13. 0-0 Bf5 14. Bd3 Bxd3 15. Qxd3 b5 16. cxb5 Nb4 17. Qd1 c4 18. Nd2 Rac8 19. Bxf6 Bxf6 20. Nde4 Bxc3 21. Nxc3 Nd3 22. Qd2 f5 23. h3 Rc5 24. Qc2 Re3 25. Qd2 Re8 26. Qc2 Rc7 27. Kh2 Re3 28. Nd1 Re1 29. Nf2 Rxa1 30. Rxa1 Nxf4 31. Qc1 Nxd5 32. Qxh6 Ne7 33. a4 Qb4 34. Qc1 d5 35. Qc2 Qd6+ 36. Kh1 d4 37. Qd2 d3 38. Rc1 Nd5 39. b3 cxb3 40. Nxd3 Nb6 41. Rxc7 Qxc7 42. Nb2 Qc2 43. Qd4 Qc1+ 44. Kh2 Qc7+ 45. Kh1 Qc1+ 1/2-1/2

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.03"]
[Round "3"]
[White "Garifullin, Roman"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2249"]
[BlackElo "2175"]
[PlyCount "72"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 h6 6. Nh3 g5 7. e3 Nf6 8. Be2 Bg7 9. Bh5+ Nxh5 10. Qxh5+ Kf8 11. f3 exf3 12. Qxf3 d6 13. g4 f4 14. Bd2 h5 15. gxh5 Bxh3 16. Qxh3 Qe8 17. 0-0-0 Rxh5 18. Qf5+ Qf7 19. Qg4 Bf6 20. h4 Qh7 21. Nd5 Bxd4 22. exd4 Nxd4 23. Nb4 Re8 24. Rhe1 Rxh4 25. Rxe8+ Kxe8 26. Re1+ Kd8 27. Qxg5+ Kd7 28. Qd5 f3 29. Bc3 Ne2+ 30. Kd2 Rh2 31. Ke3 Qh6+ 32. Ke4 Nxc3+ 33. bxc3 Qh4+ 34. Kf5 Qd8 35. Qb5+ Kc8 36. Nd3 Rh5+ 0-1

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.02"]
[Round "2"]
[White "Petrov, Ivan"]
[Black "Shershnev, Anatoliy"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2175"]
[BlackElo "2010"]
[PlyCount "67"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 Bf5 5. Nf3 e6 6. 0-0 Be7 7. Qb3 Qc8 8. Nc3 0-0 9. Re1 Nc6 10. Bf1 Ne4 11. a3 Rb8 12. Nxe4 Bxe4 13. Nd2 Bg6 14. g3 a6 15. Bg2 Qd7 16. Ne4 Na5 17. Qc3 b6 18. b4 f5 19. Nd2 Nb7 20. Bb2 Bf6 21. Bc6 Qe7 22. Rac1 Nd6 23. a4 Ne4 24. Nxe4 fxe4 25. b5 Qf7 26. bxa6 Bxd4 27. exd4 Qxf2+ 28. Kh1 Rf3 29. Qc2 e3 30. Qxf2 Rxf2 31. Ba3 Be8 32. a7 Bxc6+ 33. Rxc6 Rbf8 34. Bxf8 1-0

[Event "Vladivostok op"]
[Site "Vladivostok"]
[Date "2010.06.01"]
[Round "1"]
[White "Kantemirova, Elizaveta"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2175"]
[PlyCount "34"]
[EventDate "2010.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 d5 6. cxd5 Nb4 7. d4 e4 8. Bd2 Nd3+ 9. Kf1 Nxd5 10. Nxd5 Qxd5 11. Bc3 Bd6 12. Qxd3 Be6 13. Qc2 b5 14. a3 0-0 15. Bd2 Qb7 16. Bh3 g5 17. Bg2 Bc4+ 0-1

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.31"]
[Round "9"]
[White "Petrov, Ivan"]
[Black "Yordanov, Nikolay"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2174"]
[BlackElo "2225"]
[PlyCount "60"]
[EventDate "2009.01.25"]
[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. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Bg2 Qxc4 7. 0-0 Nc6 8. Nb3 b6 9. Nc3 Be7 10. Bf4 0-0 11. Bd6 Bxd6 12. Qxd6 Bb7 13. Rfd1 Rab8 14. e4 Rfd8 15. Rd2 Qb4 16. Rad1 Qxd6 17. Rxd6 Ne5 18. Nd2 Ne8 19. Rd4 a6 20. Nf1 d6 21. Ne3 b5 22. f4 Nc6 23. R4d2 g6 24. g4 e5 25. f5 Nd4 26. Nc2 Nxc2 27. Rxc2 b4 28. Nd5 Bxd5 29. Rxd5 Rdc8 30. Rdd2 g5 1/2-1/2

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.30"]
[Round "8"]
[White "Badev, Kiril"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2297"]
[BlackElo "2174"]
[PlyCount "81"]
[EventDate "2009.01.25"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Bb5+ Nd7 8. Qh5 f5 9. Nc3 c6 10. Bf1 Nf6 11. Qd1 Qa5 12. a3 0-0 13. Bd3 Kh8 14. Nf3 Nd5 15. Qd2 Nxc3 16. bxc3 b6 17. 0-0 Bb7 18. Rfe1 Bf6 19. Qh6 Bg7 20. Qh5 h6 21. Ne5 Kg8 22. Rad1 Rad8 23. Re3 f4 24. Rh3 Rd5 25. Qg4 Rxe5 26. dxe5 Qxe5 27. Rxh6 Re8 28. Rh4 Qxc3 29. Qxf4 Qxa3 30. Bh7+ Kf8 31. Bg6 Qe7 32. Rh7 Bc8 33. Rd3 e5 34. Qe4 Qg5 35. Bh5 Bf5 36. Qc4 Bg6 37. h4 Qc1+ 38. Kh2 e4 39. Bxg6 Qf4+ 40. Rg3 fxg6 41. Qxc6 1-0

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.29"]
[Round "7"]
[White "Petrov, Ivan"]
[Black "Nikolov, Jordan"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2174"]
[BlackElo "2130"]
[PlyCount "88"]
[EventDate "2009.01.25"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. b4 a5 9. b5 c5 10. g3 Bg4 11. Bg2 Nbd7 12. 0-0 Nb6 13. h3 Bxe2 14. Qxe2 Rc8 15. Qd3 Qd7 16. a4 cxd4 17. exd4 Qc7 18. Ne2 Qc4 19. Qd1 h6 20. Be3 Qc2 21. Nf4 Qxd1 22. Rfxd1 Rc2 23. Bf1 Nc4 24. Bc1 Rc8 25. Bd3 Rc3 26. Ne2 Rb3 27. Bf5 Re8 28. Bc2 Rb4 29. Nf4 Bd6 30. Nd3 Ne4 31. Re1 Rc8 32. g4 Ncd2 33. Rxe4 Nxe4 34. Nxb4 Bxb4 35. Bxe4 dxe4 36. Bf4 Rc4 37. d5 Kf8 38. Rc1 Rxc1+ 39. Bxc1 Ke7 40. Bf4 Bd6 41. Be3 Kf6 42. Bd4+ Be5 43. Bb6 Bc3 44. Bc7 Ke7 1-0

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.28"]
[Round "6"]
[White "Asparuhov, Parvan"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2152"]
[BlackElo "2174"]
[PlyCount "62"]
[EventDate "2009.01.25"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 a5 8. Bd3 a4 9. Ne2 cxd4 10. cxd4 a3 11. b3 Ndb8 12. 0-0 Be7 13. Bd2 Na6 14. Rc1 Nab4 15. Bb1 Bd7 16. Nc3 Qb6 17. Be3 Qa6 18. Ne1 g6 19. Rf2 0-0-0 20. Na4 b6 21. Nd3 Kb7 22. Qd2 Rc8 23. Rff1 Qa5 24. Nf2 Rc7 25. Rfd1 Rhc8 26. Nc3 h5 27. Ne2 Qa8 28. Qe1 Qb8 29. Nc3 Qa8 30. Ne2 Qb8 31. Bd2 Na6 1/2-1/2

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.28"]
[Round "5"]
[White "Petrov, Ivan"]
[Black "Kolev, Atanas Tonchev"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2174"]
[BlackElo "2004"]
[PlyCount "70"]
[EventDate "2009.01.25"]
[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. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 Nc6 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bg4 13. Nxc6 bxc6 14. h3 Bf5 15. Na4 Qd7 16. g4 Be4 17. f3 Bg6 18. Bd4 Rac8 19. Nc5 Bxc5 20. Bxc5 Qb7 21. Qd2 Qa6 22. Kf2 Nd7 23. b4 Ne5 24. Rfe1 Nc4 25. Qd4 Qxa2 26. Ra1 Qc2 27. Bf1 Ne5 28. Kg1 Qb3 29. Rec1 h5 30. Rc3 Qb2 31. Rxa7 hxg4 32. hxg4 Qb1 33. Rca3 Nc4 34. Ra1 Qb3 35. Qf4 Qb2 1/2-1/2

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.27"]
[Round "4"]
[White "Andreev, Sasho"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "2063"]
[BlackElo "2174"]
[PlyCount "78"]
[EventDate "2009.01.25"]
[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. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. e3 0-0 8. Qc2 c5 9. Rd1 Qa5 10. dxc5 Nxc5 11. Nd2 Bd7 12. cxd5 Rfc8 13. d6 Bd8 14. Nc4 Qb4 15. a3 Qb3 16. Qxb3 Nxb3 17. Bd3 Nc5 18. Bb1 Na4 19. Bd3 Nxb2 20. Nxb2 Rxc3 21. 0-0 Rac8 22. e4 b5 23. Bb1 Rxa3 24. Nd3 a5 25. Ne5 g5 26. Bg3 b4 27. Bd3 Rcc3 28. f4 Rxd3 29. Rxd3 Rxd3 30. Nxd3 Nxe4 31. fxg5 Bb5 32. gxh6 Bxd3 33. h7+ Kxh7 34. Rxf7+ Kg6 35. Rb7 Nxg3 36. hxg3 Bc2 37. Rb8 Bf6 38. d7 b3 39. Rf8 Be7 0-1

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.26"]
[Round "2"]
[White "Hristov, Nikolay Valeriev"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1845"]
[BlackElo "2174"]
[PlyCount "61"]
[EventDate "2009.01.25"]
[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. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nf3 c6 7. e3 Be7 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. Rae1 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 f5 15. f3 exf3 16. Nxf3 h6 17. Ne5 Be6 18. e4 fxe4 19. Qxe4 Rad8 20. Re3 Qd6 21. Rf4 c5 22. Nb5 Qb6 23. Rg3 Qxb5 24. Rxf8+ Rxf8 25. Rxg7+ Kxg7 26. Qg6+ Kh8 27. Qxh6+ Kg8 28. Qg6+ Kh8 29. Qh6+ Kg8 30. Qg6+ Kh8 31. Qh6+ 1/2-1/2

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.26"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Vlashki, Nino"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2174"]
[BlackElo "2200"]
[PlyCount "80"]
[EventDate "2009.01.25"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c6 6. e5 Ne8 7. Nf3 d5 8. Be3 Nc7 9. Qd2 Bg4 10. 0-0-0 b5 11. c5 f6 12. exf6 exf6 13. h3 Bxf3 14. Bxf3 Ne6 15. h4 f5 16. Bh6 Na6 17. Bxg7 Kxg7 18. Ne2 Nac7 19. g3 Ne8 20. Nf4 Nxf4 21. Qxf4 Qc7 22. Qd2 h5 23. Rhe1 Nf6 24. Re6 Rae8 25. Rd6 Rd8 26. Rxd8 Rxd8 27. Re1 Ne4 28. Bxe4 fxe4 29. Qg5 Rf8 30. Qd2 Qf7 31. Re2 Qf3 32. Kd1 Rf5 33. Kc2 a5 34. b3 b4 35. Kb2 Kf7 36. Qc2 Qg2 37. a3 Rf3 38. axb4 axb4 39. Qd2 Qf1 40. Kc2 Kg7 0-1

[Event "BUL-ch sf"]
[Site "Plovdiv"]
[Date "2009.01.25"]
[Round "1"]
[White "Petrov, Ivan"]
[Black "Enchev, Ivajlo"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2174"]
[BlackElo "2382"]
[PlyCount "85"]
[EventDate "2009.01.25"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 dxc4 8. Qxc4 g6 9. e4 Bg7 10. e5 Qe7 11. Bd3 0-0 12. 0-0 b6 13. b4 Ba6 14. b5 Bb7 15. Ne4 cxb5 16. Qxb5 Na6 17. Nd6 Nc7 18. Qb3 Bxf3 19. gxf3 Nd5 20. Kh1 Nf4 21. Rg1 h5 22. Bc4 Rfd8 23. Rad1 Rd7 24. Qe3 Qh4 25. d5 exd5 26. Rxd5 Ne6 27. Bb3 Re7 28. Rgd1 Kh7 29. Ne4 Bh6 30. Qc3 Nf4 31. R5d2 Qh3 32. Rg1 Rc8 33. Qe3 Kg7 34. Bd1 Rxe5 35. Qd4 Qe6 36. Nd6 Rcc5 37. Bb3 Qh3 38. Rg3 Qf1+ 39. Rg1 Qxg1+ 40. Kxg1 Rc1+ 41. Bd1 Rxd1+ 42. Rxd1 Ne2+ 43. Kf1 0-1

[Event "BUL-chT 57th"]
[Site "Sunny Beach"]
[Date "2007.10.05"]
[Round "7.1"]
[White "Petkov, Vladimir"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2520"]
[BlackElo "2181"]
[PlyCount "145"]
[EventDate "2007.09.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. e3 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. 0-0 0-0 9. Bxc6 bxc6 10. d3 Ba6 11. Qc2 Nd7 12. Nbd2 Qc7 13. Rfe1 f6 14. Nf1 Rfe8 15. e4 Nb6 16. Ne3 Bf8 17. Rad1 Bb7 18. h3 a5 19. a4 Nd7 20. Nf5 Qb6 21. Re3 g6 22. Ng3 d4 23. Re2 Bd6 24. Nf1 Ba6 25. N1d2 Rab8 26. Ba3 Bf8 27. Rb1 h5 28. Nc4 Qc7 29. Bc1 Kh7 30. Bd2 Bxc4 31. Qxc4 Ne5 32. Nxe5 fxe5 33. Rf1 Bd6 34. f3 Re7 35. Bg5 Rf7 36. Bd2 Rff8 37. Ree1 Rb7 38. Rb1 Rf7 39. Kf2 Qd8 40. Ke2 Kg7 41. Kd1 Rb8 42. Kc2 Ra8 43. Rfe1 Qe7 44. Re2 h4 45. Kb2 g5 46. Ka2 Kf6 47. Rc1 Rff8 48. Qc2 Ke6 49. Qd1 Kd7 50. Rc4 Rfb8 51. Qe1 Bc7 52. Qc1 Rg8 53. Rxc5 Rg6 54. Be1 Bb6 55. Rc4 Qd8 56. Rec2 Qc7 57. Qd1 Rag8 58. Bd2 Re6 59. Bc1 Kc8 60. Ba3 Kb7 61. Qd2 Ka6 62. Qc1 Kb7 63. Rb2 Ka7 64. b4 axb4 65. Rcxb4 c5 66. Rc4 Rc6 67. Rb5 Ka6 68. Qb2 Ba7 69. Qb3 Rgg6 70. Bc1 Rg7 71. Bd2 Bb6 72. Rc2 Qf7 73. Qxf7 1-0

[Event "BUL-chT 57th"]
[Site "Sunny Beach"]
[Date "2007.10.04"]
[Round "6.4"]
[White "Petrov, Ivan"]
[Black "Iotov, Valentin Dimitrov"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2181"]
[BlackElo "2502"]
[PlyCount "58"]
[EventDate "2007.09.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. b4 c6 9. Ng3 Re8 10. Be2 Nbd7 11. 0-0 Nf8 12. b5 Ng6 13. a4 c5 14. Ba3 c4 15. Bxe7 Qxe7 16. Qd2 Bd7 17. Rae1 a6 18. bxa6 Rxa6 19. Bd1 Ne4 20. Ngxe4 dxe4 21. Bc2 f5 22. f3 exf3 23. g3 Qg5 24. Rxf3 h5 25. Qf2 Rd6 26. e4 Qg4 27. e5 Qxd4 28. exd6 Rxe1+ 29. Kg2 Qg4 0-1

[Event "BUL-chT 57th"]
[Site "Sunny Beach"]
[Date "2007.10.03"]
[Round "5.2"]
[White "Milchev, Nikolay"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2315"]
[BlackElo "2181"]
[PlyCount "83"]
[EventDate "2007.09.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Qc8 12. Bg5 Nbd7 13. Nbd2 Bb7 14. Nb3 a5 15. a4 Bd5 16. Nbd2 Qb7 17. e4 Nxe4 18. Bxe7 Nxd2 19. Qxd2 Rfe8 20. Bg5 Bxf3 21. Bxf3 Qxf3 22. axb5 Nb6 23. Rfc1 Nd5 24. Ra3 Qf5 25. Rc5 Qb1+ 26. Qc1 Qxc1+ 27. Bxc1 Reb8 28. Bd2 a4 29. Kg2 Kf8 30. g4 Rb7 31. Kg3 Rab8 32. Rxa4 Rxb5 33. b4 Ke7 34. Ra7 R5b7 35. Raa5 h6 36. h4 Kd8 37. b5 Nf6 38. f3 Nd7 39. Rh5 Nf6 40. Rc5 Nd7 41. Rh5 Nf6 42. Rc5 1/2-1/2

[Event "BUL-chT 57th"]
[Site "Sunny Beach"]
[Date "2007.10.02"]
[Round "4.3"]
[White "Chatalbashev, Boris"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2573"]
[BlackElo "2181"]
[PlyCount "119"]
[EventDate "2007.09.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 Be7 7. e3 c6 8. Qc2 0-0 9. Bd3 Re8 10. 0-0 Nf8 11. h3 a5 12. Rfe1 Ne4 13. Bf4 Ng5 14. Bxg5 Bxg5 15. e4 Bf4 16. exd5 Rxe1+ 17. Rxe1 cxd5 18. Bf5 Be6 19. Bxe6 fxe6 20. Qb3 Rc8 21. g3 Bd6 22. Kg2 Rc4 23. Qb5 Rb4 24. Qe2 a4 25. a3 Rc4 26. Nd2 Rc8 27. Nxa4 Qe8 28. Nc3 Bxa3 29. Nxd5 Qc6 30. bxa3 Qxd5+ 31. Qe4 Qa2 32. Nf3 Rc2 33. Rf1 Rb2 34. Ne5 Qd5 35. Qxd5 exd5 36. Rc1 g6 37. Rc8 Kg7 38. Rc7+ Kg8 39. Ng4 Ne6 40. Nf6+ Kf8 41. Nxh7+ Ke8 42. Nf6+ Kf8 43. Rd7 Nxd4 44. Nxd5 Nc2 45. h4 Nxa3 46. Nf4 Rb6 47. Rc7 Nb5 48. Rc4 Na7 49. Ra4 Ra6 50. Nxg6+ Kg7 51. Rxa6 bxa6 52. Ne5 a5 53. Nc4 a4 54. Na3 Nc6 55. g4 Ne5 56. Kg3 Nf7 57. f4 Nd6 58. f5 Nf7 59. Kf4 Kh6 60. Nc4 1-0

[Event "BUL-chT 57th"]
[Site "Sunny Beach"]
[Date "2007.10.01"]
[Round "3.3"]
[White "Ermenkov, Evgenij"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2499"]
[BlackElo "2181"]
[PlyCount "81"]
[EventDate "2007.09.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. d4 Bb7 8. Nc3 c5 9. Ne5 Na6 10. cxd5 exd5 11. Bb2 Re8 12. Rc1 Qb8 13. Nd3 cxd4 14. Nb5 Nc5 15. Bxd4 Ne6 16. Be5 Qd8 17. a4 Rf8 18. Nf4 Nxf4 19. Bxf4 Bc5 20. Be5 Ne4 21. b4 Bxb4 22. Bxg7 Kxg7 23. Qd4+ Qf6 24. Qxb4 Rac8 25. Rxc8 Rxc8 26. Bxe4 dxe4 27. Nd6 Rb8 28. Nxb7 Rxb7 29. Qxe4 Rb8 30. Rc1 Rd8 31. Rc7 Rd1+ 32. Kg2 Rd4 33. Qe8 a6 34. Rc8 Rd6 35. Qg8+ Kh6 36. Rc4 Rd4 37. Rc7 Rd2 38. Rxf7 Qc6+ 39. Kh3 Qe6+ 40. g4 Qg6 41. Qf8+ 1-0

[Event "BUL-chT 57th"]
[Site "Sunny Beach"]
[Date "2007.09.29"]
[Round "1.4"]
[White "Janev, Evgeni"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2488"]
[BlackElo "2181"]
[PlyCount "99"]
[EventDate "2007.09.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Na3 d6 9. d4 cxd4 10. cxd4 Nxd4 11. Nxd4 Bxd4 12. Rd1 Bg7 13. Nb5 d5 14. Bg5 f6 15. Be3 b6 16. exd5 exd5 17. Bf4 Bd7 18. Nc7 Rc8 19. Re1 Nf5 20. Nxd5 Re8 21. Qd3 Be6 22. Rad1 Bf7 23. Rxe8+ Qxe8 24. Nc7 Qe7 25. Bb7 Rf8 26. Be4 Rc8 27. b3 Bf8 28. Bxf5 gxf5 29. Nd5 Qe6 30. Ne3 Bg6 31. Qd7 Qxd7 32. Rxd7 Be8 33. Rxa7 Bc6 34. Rc7 Rxc7 35. Bxc7 b5 36. Nxf5 b4 37. Bd6 Be4 38. Bxf8 Kxf8 39. Nd6 Bd3 40. f3 Ke7 41. Ne4 Bb1 42. Nd2 Bxa2 43. Kf2 Ke6 44. Ke3 h5 45. Kd4 Kf5 46. h4 Ke6 47. g4 hxg4 48. fxg4 Kf7 49. Ke4 Kg6 50. Kf4 1-0

[Event "BUL-ch qual"]
[Site "Plovdiv"]
[Date "2007.02.26"]
[Round "4.26"]
[White "Dorosiev, Bobi"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "A13"]
[BlackElo "2191"]
[PlyCount "73"]
[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. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. 0-0 Nbd7 9. a4 a6 10. d4 Rc8 11. e4 c5 12. d5 exd5 13. exd5 Bxd5 14. Nc3 Bc6 15. axb5 axb5 16. Re1+ Be7 17. Qe2 b4 18. Nb5 Bxb5 19. Qxb5 0-0 20. Bf4 Re8 21. Ra7 c4 22. Bh3 Rc5 23. Qb7 Rd5 24. Bc7 Nc5 25. Qc6 Nd3 26. Bxd8 Nxe1 27. Bxe7 Nxf3+ 28. Kg2 Ne5 29. Qb7 Rd3 30. Bf5 Rd1 31. Bxb4 Ned7 32. Bc3 Rf8 33. Bxf6 Nxf6 34. Be6 Kh8 35. Bxf7 Rd7 36. Qxd7 Nxd7 37. Rxd7 1-0

[Event "BUL-chT 56th"]
[Site "Sunny Beach"]
[Date "2006.10.11"]
[Round "7"]
[White "Popchev, Milko"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2405"]
[BlackElo "2205"]
[PlyCount "93"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]
[WhiteTeam "Plovdiv Lokomotiv 2000"]
[BlackTeam "Sofia Hemus"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. Nc3 d5 2. e4 e6 3. f4 Nf6 4. e5 Nfd7 5. Nf3 c5 6. g3 Nc6 7. Bg2 f6 8. exf6 Nxf6 9. 0-0 Bd6 10. d4 0-0 11. Ne2 Qb6 12. c3 Bd7 13. Kh1 a5 14. Qb3 Qc7 15. Be3 b6 16. Bg1 a4 17. Qd1 a3 18. b3 Rfc8 19. Rc1 Qd8 20. Ne5 Ne7 21. Nxd7 Nxd7 22. c4 Nf6 23. Nc3 Rc6 24. Qe2 Bc7 25. Rcd1 Qe8 26. Nb5 Rc8 27. Na7 Bb8 28. Nxc8 Qxc8 29. Rfe1 g6 30. dxc5 bxc5 31. cxd5 Nexd5 32. Qc4 Kg7 33. Re2 Bd6 34. Rde1 Bf8 35. Be3 Kf7 36. Bd2 Bg7 37. Bh3 Nc7 38. Bc3 Bf8 39. f5 gxf5 40. Bxf5 Bg7 41. Bh3 Qd7 42. Rf1 Ncd5 43. Be5 Kg8 44. Bxf6 Bxf6 45. Rxf6 Nxf6 46. Bxe6+ Rxe6 47. Qxe6+ 1-0

[Event "BUL-chT 56th"]
[Site "Sunny Beach"]
[Date "2006.10.10"]
[Round "6"]
[White "Petrov, Ivan"]
[Black "Genov, Petar"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2205"]
[BlackElo "2479"]
[PlyCount "76"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]
[WhiteTeam "Sofia Hemus"]
[BlackTeam "Plovdiv Lokomotiv"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 Nc6 6. Nc3 0-0 7. Bg2 Na5 8. b3 b6 9. Ne5 Bb7 10. 0-0 Bxg2 11. Kxg2 c5 12. a3 Bxc3 13. Bxc3 cxd4 14. Bxd4 d6 15. Nd3 Rfd8 16. Nb4 Qb7+ 17. f3 e5 18. Be3 d5 19. cxd5 Nxd5 20. Nxd5 Rxd5 21. Qc2 Rc8 22. Qb2 Rb5 23. b4 Nc4 24. Qb3 e4 25. Rac1 Qc6 26. Rfd1 exf3+ 27. exf3 h5 28. Bf2 Rf5 29. Rc3 a6 30. Bxb6 Qxb6 31. Rxc4 Re8 32. Qd3 Rfe5 33. Re4 Rxe4 34. fxe4 Qe6 35. Re1 g6 36. Re2 Qc6 37. Qf3 Re5 38. h4 f5 1/2-1/2

[Event "BUL-chT 56th"]
[Site "Sunny Beach"]
[Date "2006.10.09"]
[Round "5"]
[White "Nikolov, Momchil"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2450"]
[BlackElo "2205"]
[PlyCount "141"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]
[WhiteTeam "Pleven Spartak XXI"]
[BlackTeam "Sofia Hemus"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. e3 0-0 8. cxd5 exd5 9. Bd3 c6 10. Qc2 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Nd2 Ndf6 14. Rae1 Bf5 15. Nb3 Nxc3 16. bxc3 Bxd3 17. Qxd3 Qa3 18. c4 dxc4 19. Qxc4 Rad8 20. Re2 Ne4 21. Rc2 Rd5 22. Rb1 Rb5 23. Rd1 Rd5 24. Nc1 Qe7 25. Nd3 Kh7 26. Rb1 Nd6 27. Qb4 Qe4 28. Qd2 Re7 29. Rbc1 Rg5 30. Nf4 Rd7 31. Rc5 Qe7 32. Qd3+ Qe4 33. R5c3 Qxd3 34. Nxd3 Ra5 35. R3c2 Re7 36. Kf1 Kg8 37. Rb2 Kf8 38. Rc5 Ra4 39. g4 Ke8 40. h4 f6 41. h5 Ne4 42. Rc1 Ra3 43. Nf4 Nd6 44. Kg2 Kf7 45. Ne2 Rd7 46. Ng3 Re7 47. Kf3 Ra4 48. Rc5 Ra3 49. Rd2 Re6 50. Kf4 Ne8 51. e4 Re7 52. Nf5 Rd7 53. d5 cxd5 54. Rcxd5 Rxd5 55. exd5 Nc7 56. Nd6+ Ke7 57. Nxb7 Kd7 58. Kf5 Rc3 59. Kg6 Ne8 60. Kf7 f5 61. Re2 Nd6+ 62. Nxd6 Kxd6 63. gxf5 Rf3 64. Kxg7 Rxf5 65. Kxh6 Kxd5 66. Kg6 Rf3 67. h6 Rh3 68. h7 Rh2 69. Re8 Rg2+ 70. Kf5 Rxf2+ 71. Kg4 1-0

[Event "BUL-chT 56th"]
[Site "Sunny Beach"]
[Date "2006.10.07"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Ermenkov, Evgenij"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2205"]
[BlackElo "2462"]
[PlyCount "96"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]
[WhiteTeam "Sofia Hemus"]
[BlackTeam "Sofia CSKA"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 Nbd7 7. Be2 0-0 8. 0-0 Ne8 9. Ne1 g6 10. Nd3 Ng7 11. g3 f5 12. f4 Bf6 13. Bf3 a6 14. Kh1 Re8 15. Re1 exf4 16. Bxf4 Ne5 17. Bxe5 Bxe5 18. Nxe5 Rxe5 19. Qd2 Qf6 20. Bg2 Bd7 21. exf5 Bxf5 22. Rxe5 Qxe5 23. Re1 Qf6 24. Rf1 Re8 25. g4 Qd4 26. Qxd4 cxd4 27. gxf5 dxc3 28. f6 Nf5 29. bxc3 Kf7 30. c5 dxc5 31. d6 Nxd6 32. Bd5+ Kf8 33. c4 b5 34. cxb5 axb5 35. Rd1 Ne4 36. Rc1 c4 37. Bc6 Re5 38. a4 Nf2+ 39. Kg2 Nd3 40. Rc3 bxa4 41. Bxa4 Rc5 42. Kf3 Kf7 43. Ke3 Kxf6 44. Kd4 Rc7 45. Bb5 Ne5 46. Rc2 c3 47. Be2 Kf5 48. Bd1 Rd7+ 0-1

[Event "BUL-chT 56th"]
[Site "Sunny Beach"]
[Date "2006.10.05"]
[Round "1"]
[White "Velikov, Petar"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2465"]
[BlackElo "2205"]
[PlyCount "93"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]
[WhiteTeam "Sofia Lokomotiv"]
[BlackTeam "Sofia Hemus"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. 0-0 Nbd7 9. b3 Be7 10. d3 0-0 11. Nbd2 Qb6 12. Bb2 c5 13. Rac1 Rfd8 14. Qb1 Bf8 15. Rc2 h6 16. Rfc1 a6 17. a3 Rac8 18. Qa1 Qa7 19. h3 Qa8 20. e4 a5 21. a4 Bc6 22. axb5 Bxb5 23. Nc4 a4 24. Bxf6 gxf6 25. Ra2 Qa7 26. bxa4 Ba6 27. Qc3 Rb8 28. Nfd2 Be7 29. Bf1 Rb4 30. Qc2 Qc7 31. Rb2 Rxb2 32. Qxb2 Rb8 33. Qc2 Rb4 34. Qd1 Kh7 35. Ra1 Nb8 36. Ne3 Qe5 37. Ndc4 Qg5 38. h4 Qg7 39. Nc2 Rb7 40. Rb1 Rxb1 41. Qxb1 Qf8 42. Qb6 Qc8 43. Nd6 Qc6 44. Qxb8 Bxd6 45. Qb3 Bc7 46. Ne3 Kg7 47. Nc4 1-0

[Event "BUL-chT 55th"]
[Site "Sunny Beach"]
[Date "2005.09.28"]
[Round "3.4"]
[White "Petrov, Ivan"]
[Black "Mladenov, Plamen"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2191"]
[BlackElo "2205"]
[PlyCount "35"]
[EventDate "2005.09.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]
[WhiteTeam "Sofia Hemus"]
[BlackTeam "Pleven Spartak XXI"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nbd2 a6 5. g3 b5 6. cxd5 cxd5 7. Bg2 Nc6 8. 0-0 e6 9. Nb3 Be7 10. Bg5 0-0 11. e3 Bd7 12. Qe2 Na5 13. Nxa5 Qxa5 14. Ne5 Rfd8 15. Rfc1 Be8 16. a3 b4 17. axb4 Qxb4 18. Nc6 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.28"]
[Round "4"]
[White "Gaciu, Vlad"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "D05"]
[BlackElo "2179"]
[PlyCount "43"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 b6 10. Qc2 g6 11. exd5 Nxd5 12. Ne4 Be7 13. Bh6 Re8 14. Rad1 Bb7 15. Neg5 Bf8 16. Bxf8 Rxf8 17. Bxg6 hxg6 18. Nxe6 fxe6 19. Qxg6+ Kh8 20. Qh6+ Kg8 21. Qg6+ Kh8 22. Qh6+ 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.28"]
[Round "5"]
[White "Petrov, Ivan"]
[Black "Raymer, Evan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2179"]
[PlyCount "43"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Rc1 Rc8 10. cxd5 exd5 11. Nb5 Ne8 12. Nxa7 Ra8 13. Nb5 c5 14. a3 Ra5 15. Nc3 Nd6 16. Bb1 Nf6 17. Ne5 Ba6 18. Re1 Qc8 19. Qc2 Nc4 20. Nxd5 cxd4 21. Nxf6+ Bxf6 22. Qxh7# 1-0

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.27"]
[Round "3"]
[White "Daswani, Benedict"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2179"]
[PlyCount "53"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 d5 2. d3 e5 3. Bg2 Nf6 4. Nf3 Bd6 5. c4 c6 6. Qa4 h6 7. cxd5 Nxd5 8. Nc3 Be6 9. d4 Nd7 10. dxe5 Nxe5 11. Nd4 Nxc3 12. bxc3 Bd7 13. Qb3 Rb8 14. Bf4 Qc7 15. Rd1 0-0 16. 0-0 a6 17. c4 c5 18. Nc2 Be6 19. Bxe5 Bxe5 20. Ne3 b5 21. Bd5 Rfe8 22. Qa3 Qb6 23. Bxe6 fxe6 24. Qd3 Red8 25. Qg6 b4 26. Ng4 Bd4 27. Nxh6+ 1-0

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.27"]
[Round "2"]
[White "Petrov, Ivan"]
[Black "Davies, Lucas"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "2179"]
[BlackElo "2112"]
[PlyCount "78"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Bh6 b5 10. Bxg7 Kxg7 11. d5 Ne5 12. cxb5 axb5 13. Nd4 b4 14. Nd1 c5 15. dxc6 Qb6 16. Ne3 Nxc6 17. Nxc6 Qxc6 18. Bc4 Ba6 19. Rc1 Rfc8 20. 0-0 Bxc4 21. Rxc4 Qb6 22. Rfc1 Rxc4 23. Rxc4 d5 24. exd5 Nxd5 25. Qxd5 Qxe3+ 26. Kf1 e6 27. Qd4+ Qxd4 28. Rxd4 Kf6 29. Ke2 e5 30. Rc4 Ke6 31. Kd3 f5 32. Rc7 Ra8 33. Rb7 Rxa2 34. Rxb4 Ra1 35. Rb6+ Kd5 36. Rb5+ Kd6 37. Rb6+ Kc5 38. Rb7 Rg1 39. g3 Rd1+ 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.26"]
[Round "1"]
[White "Petrov, Ivan"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2179"]
[PlyCount "94"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 exd5 12. exd5 Be7 13. d6 Bxd6 14. Bxb5 0-0 15. Qxd6 axb5 16. Bg5 b4 17. Ne2 Qa5 18. Ng3 c4 19. Be3 Rac8 20. Nd4 Ne5 21. a3 b3 22. Ngf5 Rcd8 23. Qe7 Qd5 24. f3 Ng6 25. Qb4 Ng4 26. Rad1 Nxe3 27. Nxe3 Qg5 28. Rfe1 Rb8 29. Qc3 Nh4 30. Rf1 Rfe8 31. f4 Qg6 32. g3 Qe4 33. Kf2 Ng2 34. Ndf5 f6 35. Qxc4+ Qxc4 36. Nxc4 Ba6 37. Nfd6 Bxc4 38. Nxc4 Rbc8 39. Rc1 Rxc4 40. Rxc4 Ne3 41. Rc3 Nxf1 42. Kxf1 Rb8 43. Ke2 Kf7 44. Re3 Rc8 45. Rxb3 Rc2+ 46. Kf3 Rxh2 47. a4 Rh5 1-0

[Event "BUL-chT 54th"]
[Site "Plovdiv"]
[Date "2004.11.20"]
[Round "1.4"]
[White "Bojkov, Dejan"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2475"]
[BlackElo "2178"]
[PlyCount "135"]
[EventDate "2004.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Plovdiv Lokomotiv"]
[BlackTeam "Sofia Hemus"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 a5 6. e5 Nd7 7. d4 f6 8. Bb5 fxe5 9. dxe5 Be7 10. 0-0 0-0 11. Re1 Nc5 12. Nf1 Bd7 13. Qe2 a4 14. Ng3 Qe8 15. c4 dxc4 16. Bxc4 Na5 17. Be3 Nxc4 18. Qxc4 b6 19. Bxc5 Bxc5 20. Ne4 Ra5 21. b4 axb3 22. axb3 Rb5 23. Rad1 h6 24. Nd4 Bxd4 25. Rxd4 Bc6 26. Nc3 Rc5 27. Qd3 Qh5 28. Qg3 Qf5 29. Rd3 Ra8 30. h3 Kh7 31. Kh2 Rf8 32. Re2 b5 33. Rd4 Bf3 34. Re3 Bc6 35. Rg4 Rf7 36. Ne4 Rc2 37. Rf3 Bxe4 38. Rxf5 Bxf5 39. Rf4 c5 40. Qe3 b4 41. Rf3 Rc3 42. Qe2 Rxf3 43. Qxf3 Rd7 44. Qc6 Rd3 45. g4 Bg6 46. Qxe6 Rc3 47. Qd5 c4 48. bxc4 b3 49. Qb5 Rf3 50. Qb6 Rd3 51. e6 Rc3 52. e7 Bf7 53. c5 Rc2 54. c6 b2 55. Kg3 Rc3+ 56. Kf4 Rb3 57. Qxb3 Bxb3 58. e8Q b1Q 59. Qe4+ Qxe4+ 60. Kxe4 Kg6 61. Ke5 Ba4 62. c7 Bd7 63. f4 h5 64. gxh5+ Kxh5 65. f5 Kg5 66. h4+ Kxh4 67. f6 gxf6+ 68. Kxf6 1/2-1/2

[Event "Teteven op"]
[Site "Teteven"]
[Date "2004.08.30"]
[Round "8"]
[White "Filev, Georgi"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2091"]
[BlackElo "2179"]
[PlyCount "52"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 Nb6 8. Nf3 Bd7 9. Qd2 Nc6 10. 0-0-0 0-0-0 11. Kb1 Kb8 12. Qf2 a6 13. Nd2 Na5 14. Nb3 Nxb3 15. axb3 Rc8 16. Bd3 c5 17. dxc5 Qxc5 18. Rhf1 Qxf2 19. Rxf2 g6 20. Ne2 Bc6 21. Nd4 Nd7 22. b4 Kc7 23. b3 b5 24. Kb2 Kb6 25. g4 h5 26. g5 Bb7 1/2-1/2

[Event "Teteven op"]
[Site "Teteven"]
[Date "2004.08.29"]
[Round "6"]
[White "Gerenski, Hristo"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2212"]
[BlackElo "2179"]
[PlyCount "85"]
[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. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Nh4 Bg6 7. Qb3 Qb6 8. Nxg6 hxg6 9. Bd2 Nbd7 10. Qc2 Be7 11. cxd5 exd5 12. Be2 Nf8 13. 0-0-0 Ne6 14. Kb1 0-0-0 15. Rc1 Kb8 16. h3 Rc8 17. Rhd1 Qc7 18. Be1 Qd6 19. Bf1 c5 20. dxc5 Rxc5 21. f3 Qe5 22. Bf2 Rd8 23. Qa4 a6 24. Ne2 Rxc1+ 25. Rxc1 Qf5+ 26. Ka1 Bc5 27. Nd4 Bxd4 28. exd4 Qf4 29. Qc2 Rd6 30. Qd1 Ne4 31. Bg1 Nf6 32. Bf2 Ne4 33. Bg1 Nf6 34. Qe1 Rb6 35. Be3 Qd6 36. a3 Rb3 37. Rc3 Qb6 38. Qd2 Rxc3 39. Qxc3 Ng8 40. a4 Ne7 41. a5 Qc6 42. Be2 Qxc3 43. bxc3 1-0

[Event "Teteven op"]
[Site "Teteven"]
[Date "2004.08.27"]
[Round "4"]
[White "Drenchev, Petar"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2392"]
[BlackElo "2179"]
[PlyCount "95"]
[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. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 Be7 5. Bb2 0-0 6. Nc3 b6 7. d4 Bb7 8. Bd3 c5 9. 0-0 cxd4 10. exd4 Nc6 11. Rc1 Rc8 12. Re1 Re8 13. Na4 Nb4 14. Bb1 Bc6 15. Ne5 Bxa4 16. bxa4 dxc4 17. Nxc4 Qd5 18. Re5 Qd7 19. Re3 Nbd5 20. Rf3 Rc7 21. Ne5 Qc8 22. Rxc7 Qxc7 23. g4 Bd6 24. g5 Bxe5 25. dxe5 Nd7 26. Bxh7+ Kxh7 27. Rh3+ Kg8 28. Qh5 Kf8 29. Ba3+ Nc5 30. Qh8+ Ke7 31. Qxg7 Kd8 32. Rf3 Qd7 33. Qxf7 Qxf7 34. Rxf7 Rg8 35. h4 Rh8 36. Rxa7 Rxh4 37. a5 Nd7 38. Bd6 Ke8 39. a6 b5 40. Rb7 N5b6 41. a7 Ra4 42. Bc7 Nc8 43. Rb8 Rxa7 44. Rxc8+ Kf7 45. Bd6 Kg6 46. Rg8+ Kf5 47. g6 Rxa2 48. g7 1-0

[Event "Teteven op"]
[Site "Teteven"]
[Date "2004.08.27"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Vasilev, Milen"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2179"]
[BlackElo "2417"]
[PlyCount "140"]
[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. d4 Nf6 2. c4 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 cxd4 7. Nxd4 Bxg2 8. Kxg2 Be7 9. Nc3 0-0 10. e4 Qc7 11. Qe2 Nc6 12. Nxc6 Qxc6 13. Bd2 Rac8 14. b3 Rfe8 15. Qf3 d6 16. Rad1 a6 17. Rfe1 b5 18. e5 Qxf3+ 19. Kxf3 dxe5 20. cxb5 Bb4 21. Ne4 Bxd2 22. Rxd2 axb5 23. Nd6 Red8 24. Rxe5 Rb8 25. Rc5 b4 26. Nc4 Rxd2 27. Nxd2 Ra8 28. Rc2 Nd5 29. Ne4 h6 30. h4 Kf8 31. Ke2 Ke7 32. Kd3 g6 33. Kc4 Rc8+ 34. Kd3 Rb8 35. Rc6 Ra8 36. Rc2 Ra7 37. Kc4 Rc7+ 38. Kd3 Rxc2 39. Kxc2 f5 40. Nd2 Kd6 41. Kd3 g5 42. hxg5 hxg5 43. Nf3 g4 44. Nd4 Nc3 45. a4 Ne4 46. Ke3 Nc5 47. Nc2 Nxb3 48. Nxb4 e5 49. Nd3 Na5 50. Kd2 Kd5 51. Ke2 Nc6 52. Ne1 Ke4 53. f3+ gxf3+ 54. Nxf3 Na5 55. Ng5+ Kd4 56. Ne6+ Kd5 57. Ng5 e4 58. Nh3 Nc4 59. Nf4+ Ke5 60. Ng2 Kd4 61. Nh4 Ke5 62. Ng2 Kf6 63. Ne3 Na5 64. Nd5+ Kg5 65. Ne7 Kg4 66. Kf2 Nc4 67. Nd5 Kh3 68. Nf4+ Kg4 69. Ne2 Kg5 70. Nd4 Kg4 1/2-1/2

[Event "Sofia Hemus op 10th"]
[Site "Sofia"]
[Date "2004.08.08"]
[Round "4"]
[White "Andreev, Stanislav"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2130"]
[BlackElo "2195"]
[PlyCount "96"]
[EventDate "2004.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 g6 11. 0-0-0 Nb6 12. Rde1 Be6 13. Ng3 Nxg3 14. hxg3 h5 15. f3 0-0-0 16. Ne2 Kb8 17. Nf4 Bc8 18. Kb1 Rhe8 19. Qd2 Qf6 20. b3 Re7 21. Bc2 Bf5 22. Re2 Rde8 23. Nh3 Bxc2+ 24. Kxc2 Nc8 25. Nf2 Nd6 26. g4 hxg4 27. Nxg4 Qg5 28. Rhe1 f6 29. e4 dxe4 30. Qxg5 fxg5 31. Nf6 exf3 32. Nd7+ Rxd7 33. Rxe8+ Nxe8 34. Rxe8+ Kc7 35. gxf3 Rxd4 36. Kc3 Rf4 37. Re7+ Kb6 38. Re3 g4 39. fxg4 Rxg4 40. b4 a5 41. a3 axb4+ 42. axb4 g5 43. Re5 Rg1 44. Kd2 g4 45. Ke2 Rg3 46. Kf2 Rb3 47. Re4 g3+ 48. Kg2 Kb5 0-1

[Event "Sofia Hemus op 10th"]
[Site "Sofia"]
[Date "2004.08.07"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Filev, Georgi"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2190"]
[BlackElo "2305"]
[PlyCount "83"]
[EventDate "2004.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c4 dxc4 6. Na3 c3 7. bxc3 0-0 8. 0-0 c5 9. Bb2 Nc6 10. e3 Bf5 11. Qe2 Be4 12. Rfd1 cxd4 13. exd4 Qa5 14. Nc4 Qa6 15. Bf1 Rac8 16. Nfe5 Bd5 17. Ne3 Qxe2 18. Bxe2 Be6 19. Nxc6 bxc6 20. Ba3 Ne4 21. Bxe7 Nxc3 22. Bxf8 Nxe2+ 23. Kf1 Bxd4 24. Rxd4 Nxd4 25. Bc5 Nf5 26. Bxa7 Ra8 27. Bc5 Rxa2 28. Rxa2 Nxe3+ 29. Bxe3 Bxa2 30. Ke2 f6 31. Kd3 g5 32. f4 h6 33. fxg5 hxg5 34. h4 gxh4 35. gxh4 Bf7 36. Kd4 Bh5 37. Kc5 Bf3 38. Kd6 Kf7 39. h5 Bxh5 40. Kxc6 Bf3+ 41. Kd6 Bc6 42. Bc1 1/2-1/2

[Event "Sofia Hemus op 07th"]
[Site "Sofia"]
[Date "2004.06.20"]
[Round "5"]
[White "Kolev, Velio"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1895"]
[BlackElo "2190"]
[PlyCount "96"]
[EventDate "2004.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Re1 h6 8. h3 Nc6 9. c3 Bd7 10. Nbd2 Nh7 11. Nh4 Qc8 12. g4 Ng5 13. Nf1 Ne6 14. Ng3 Bf6 15. Nf3 Bg5 16. Be3 Qd8 17. d4 Bxe3 18. fxe3 Ng5 19. Nh2 Nh7 20. Rf1 Qh4 21. Nh1 Ng5 22. Nf2 Kg7 23. Nf3 Qg3 24. Nxg5 hxg5 25. Qf3 Qxf3 26. Bxf3 a5 27. Nd3 Rae8 28. d5 Nb8 29. Bg2 Na6 30. Rf2 Re7 31. Bf1 Rb8 32. Be2 Bb5 33. Raf1 Bxd3 34. Bxd3 Nc5 35. Bc2 b5 36. Kg2 b4 37. c4 a4 38. Bb1 Ra8 39. Kg3 Rh8 40. Rh1 Rh4 41. Rff1 Rh8 42. Kg2 Rhe8 43. Kg3 f6 44. Kg2 Rf7 45. Kg3 Rh8 46. Kg2 Ra8 47. Rf2 Ra5 48. Rhf1 Ra8 0-1

[Event "Sofia Hemus op 06th"]
[Site "Sofia"]
[Date "2004.06.05"]
[Round "2"]
[White "Petrov, Ivan"]
[Black "Petkov, Vladimir"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2190"]
[BlackElo "2375"]
[PlyCount "44"]
[EventDate "2004.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BUL"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 0-0 7. Nf3 Ne4 8. Rc1 Qa5 9. cxd5 Nxc3 10. Qd2 Qxa2 11. bxc3 Qa3 12. Bc4 Qxc5 13. Ba2 Nd7 14. 0-0 b6 15. e4 Ba6 16. Rfe1 Rac8 17. e5 Bc4 18. Re4 Qb5 19. Rd4 a5 20. e6 fxe6 21. dxe6 Nf6 22. Rb1 Qf5 0-1

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2004.04.04"]
[Round "4.1"]
[White "Evstatiev, Georgi"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2195"]
[BlackElo "2190"]
[PlyCount "65"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. b3 cxd4 7. exd4 Bb4 8. Bb2 Ne4 9. Rc1 Qa5 10. Qc2 Qxa2 11. Bd3 Bxc3+ 12. Bxc3 Qxc2 13. Rxc2 Nxc3 14. Rxc3 0-0 15. Kd2 Rd8 16. Ke3 Bd7 17. Rhc1 Nb4 18. Ra1 f6 19. Nd2 Nxd3 20. Kxd3 dxc4+ 21. bxc4 Bc6 22. f3 Be8 23. Ke3 Bg6 24. g4 Rd7 25. h4 h6 26. h5 Bh7 27. f4 e5 28. fxe5 fxe5 29. dxe5 Re8 30. Nf3 a6 31. Raa3 Kf7 32. Rab3 Ke7 33. Nh4 0-1

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2004.04.04"]
[Round "5.1"]
[White "Petrov, Ivan"]
[Black "Ivanov, Emil"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2190"]
[BlackElo "2135"]
[PlyCount "56"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. Re1 Qb6 13. h3 Ne8 14. Re2 Nc7 15. a4 Qa6 16. Rc2 Rfb8 17. h4 Rb4 18. h5 Ne5 19. Nxe5 Bxe5 20. f3 Bxc3 21. bxc3 Rxa4 22. Rb1 Qc4 23. hxg6 hxg6 24. Qd2 Nb5 25. g4 Ra2 26. Bb2 Na3 27. Rh1 Nxc2 28. Qh6 Qe2+ 1/2-1/2

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2004.04.04"]
[Round "6.1"]
[White "Stojanov, Svetlin"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2360"]
[BlackElo "2190"]
[PlyCount "53"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Be7 9. Nf3 0-0 10. Bc4 Nd7 11. 0-0 b6 12. Qe2 Bb7 13. Bf4 a6 14. a4 a5 15. Rfc1 Rc8 16. Ba6 Bxa6 17. Qxa6 Ba3 18. Rd1 f6 19. Nd2 Bb4 20. Nc4 Qe7 21. Rbc1 e5 22. dxe5 fxe5 23. Be3 Nc5 24. Qb5 Nb3 25. Rb1 Nd4 26. Qd5+ Kh8 27. Nxb6 1-0

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2004.04.03"]
[Round "3.2"]
[White "Petrov, Ivan"]
[Black "Ivanov, Stoian"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2190"]
[BlackElo "2170"]
[PlyCount "82"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. f3 e6 7. e4 d6 8. Be2 Be7 9. 0-0 0-0 10. Be3 a6 11. Qd2 Nbd7 12. Rfc1 Re8 13. Bf1 Rc8 14. Qf2 Qc7 15. Rc2 g6 16. Rd1 Qb8 17. Nb3 Nc5 18. Nxc5 bxc5 19. Rcd2 Nd7 20. Bf4 Ne5 21. Qg3 Bc6 22. h4 h5 23. b3 Qc7 24. Bg5 Bf8 25. Ne2 Kh7 26. Nf4 a5 27. Bd3 Bg7 28. Ne2 a4 29. Bc2 axb3 30. axb3 f6 31. Be3 Red8 32. Nf4 Qe7 33. Nh3 Be8 34. Nf2 Ra8 35. f4 Nc6 36. f5 Ra2 37. fxe6 Qxe6 38. Rxd6 Rxd6 39. Rxd6 Qe7 40. Rd2 Nd4 41. Bxd4 cxd4 1-0

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2004.04.03"]
[Round "1.5"]
[White "Petrov, Ivan"]
[Black "Nguyen, Veselin"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2190"]
[BlackElo "1910"]
[PlyCount "49"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 h6 7. b3 c5 8. cxd5 exd5 9. Bb2 Nc6 10. Nc3 Bf5 11. Rc1 Rc8 12. dxc5 Bxc5 13. Nb5 Bb6 14. Ba3 Ne7 15. Nd6 Rxc1 16. Qxc1 Be4 17. Bh3 g5 18. Nxb7 Qe8 19. Nxg5 hxg5 20. Qxg5+ Ng6 21. Qxf6 Bd8 22. Nxd8 Qxd8 23. Qxd8 Rxd8 24. f3 Bc2 25. Rc1 1-0

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2004.04.03"]
[Round "2.4"]
[White "Zdravchev, Ivan"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2050"]
[BlackElo "2190"]
[PlyCount "62"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 Bc5 6. Bg2 dxe4 7. dxe4 e5 8. 0-0 0-0 9. Nb3 Qxd1 10. Rxd1 Nxe4 11. Nxc5 Nxc5 12. Rd5 Nd7 13. Bh3 Nb6 14. Bxc8 Raxc8 15. Rd1 Rfd8 16. Be3 Nc4 17. b3 Nxe3 18. fxe3 f5 19. Kf2 Kf7 20. e4 g6 21. c4 Ke6 22. Ke3 Nb4 23. Ne1 Na6 24. Nc2 Nc5 25. exf5+ gxf5 26. Nb4 c6 27. Nd3 Nxd3 28. Rxd3 Rxd3+ 29. Kxd3 Rd8+ 30. Ke3 e4 31. Ke2 h5 0-1

[Event "Sofia Hemus op 02nd"]
[Site "Sofia"]
[Date "2004.02.08"]
[Round "4"]
[White "Filev, Georgi"]
[Black "Petrov, Ivan"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2305"]
[BlackElo "2190"]
[PlyCount "39"]
[EventDate "2004.02.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. h4 c5 10. Rh3 Nc6 11. Bd3 Nxd2 12. Kxd2 c4 13. Be2 b5 14. Rg3 Rg8 15. Qf4 a5 16. Bh5 Ra7 17. Rf3 b4 18. Qxf7+ Rxf7 19. Rxf7+ Ke8 20. Rxg7+ 1/2-1/2

[Event "Sofia Hemus op 02nd"]
[Site "Sofia"]
[Date "2004.02.08"]
[Round "5"]
[White "Petrov, Ivan"]
[Black "Badev, Kiril"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2190"]
[BlackElo "2320"]
[PlyCount "78"]
[EventDate "2004.02.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 0-0 7. 0-0 exd4 8. Nxd4 Re8 9. Qc2 Bf8 10. Bg5 c6 11. Rad1 Qa5 12. Bh4 a6 13. a3 Qc7 14. Rfe1 b5 15. cxb5 cxb5 16. Bf3 Bb7 17. Qd2 g6 18. Qf4 Qd8 19. Nd5 Bxd5 20. exd5 Rxe1+ 21. Rxe1 Qb6 22. Nc6 Re8 23. Rd1 Kg7 24. Bg5 Ng8 25. Qg3 Qc5 26. h3 Qc4 27. Be3 Ngf6 28. Bd4 Kg8 29. Bc3 Ne4 30. Bxe4 Rxe4 31. Qd3 Nc5 32. Qxc4 bxc4 33. Nb4 a5 34. Nc6 a4 35. Kf1 Bg7 36. Bxg7 Kxg7 37. Nb4 Kf6 38. Re1 Ke5 39. Rxe4+ Kxe4 0-1

[Event "Sofia Hemus op 02nd"]
[Site "Sofia"]
[Date "2004.02.08"]
[Round "6"]
[White "Petrov, Ivan"]
[Black "Simeonov, Stefan"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2190"]
[BlackElo "2370"]
[PlyCount "69"]
[EventDate "2004.02.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 d5 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qa4 Bd7 13. Rad1 Na5 14. Qc2 Rc8 15. Qb1 Nc4 16. Bf4 Nb6 17. h3 Bb4 18. Bd2 Nc4 19. Be1 Bxc3 20. Bxc3 Ne4 21. Rd3 Qf6 22. Be1 Qb6 23. b3 a5 24. Rd1 Ne5 25. Qb2 a4 26. f3 Nc4 27. Qa1 Ne3 28. fxe4 Nc2 29. Qb1 dxe4 30. Kh2 Nxd4 31. e3 Nf3+ 32. Bxf3 exf3 33. Rxd7 Rxe3 34. Rf2 Re2 35. Rd2 1-0

[Event "Sofia Hemus op 02nd"]
[Site "Sofia"]
[Date "2004.02.07"]
[Round "1"]
[White "Petrov, Ivan"]
[Black "Iliev, Alexandar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2190"]
[BlackElo "1820"]
[PlyCount "83"]
[EventDate "2004.02.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nd7 3. g3 e6 4. Bg2 Bd6 5. 0-0 Ne7 6. b3 Ng6 7. c4 c6 8. Nc3 f5 9. e3 0-0 10. Bb2 Nf6 11. a4 a5 12. Ne2 Ne4 13. Rc1 h5 14. h4 Qf6 15. Rc2 Bd7 16. Nf4 Bxf4 17. exf4 Rae8 18. Ng5 Nh8 19. Qxh5 Nxg5 20. hxg5 Qg6 21. Qh2 Qh7 22. Ba3 Rf7 23. Re1 Qxh2+ 24. Kxh2 Rc8 25. Rec1 Re8 26. Bc5 Ng6 27. Bb6 Ra8 28. cxd5 Ra6 29. dxc6 bxc6 30. Bc5 Be8 31. Bf1 Ra8 32. Bc4 Bd7 33. Re2 Nf8 34. Rce1 Rb8 35. Kg2 g6 36. Re5 Re8 37. Bb6 Bc8 38. Bxa5 Rb7 39. Bc3 Kf7 40. a5 Ra7 41. a6 Bxa6 42. Ra5 1-0

[Event "Sofia Hemus op 02nd"]
[Site "Sofia"]
[Date "2004.02.07"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Petkov, Vladimir"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2190"]
[BlackElo "2375"]
[PlyCount "60"]
[EventDate "2004.02.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Nf3 c5 7. dxc5 Qa5 8. Rc1 Rd8 9. Qa4 Qxc5 10. b4 Qc6 11. Qxc6 Nxc6 12. b5 Nb4 13. a3 Ne4 14. Be5 Nxc3 15. Rxc3 a5 16. Bxg7 Kxg7 17. Be2 Bf5 18. Nd4 dxc4 19. axb4 axb4 20. Rxc4 Ra1+ 21. Bd1 b3 22. Rb4 e5 23. 0-0 exd4 24. Bxb3 Rxf1+ 25. Kxf1 dxe3 26. fxe3 Rd2 27. e4 Bd7 28. Bd5 b6 29. Bc6 Be6 30. Kg1 Ra2 1-0

[Event "Sofia Hemus op 02nd"]
[Site "Sofia"]
[Date "2004.02.07"]
[Round "2"]
[White "Vladimirov, Vladimir"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2267"]
[BlackElo "2190"]
[PlyCount "66"]
[EventDate "2004.02.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bg4 5. Nc3 c6 6. Bd3 Bd6 7. Be3 Ne7 8. h3 Bh5 9. Qd2 Nd7 10. a3 Qc7 11. g4 Bg6 12. Nh4 0-0-0 13. Nxg6 Nxg6 14. 0-0-0 Nf4 15. Bf1 g5 16. Kb1 h5 17. f3 hxg4 18. fxg4 Nf6 19. Bxf4 Bxf4 20. Qg2 Rde8 21. Bd3 Re3 22. h4 gxh4 23. Rh3 Rg3 24. Qh1 Rxh3 25. Qxh3 Bg5 26. Qf3 Qg3 27. Qxg3 hxg3 28. Rg1 Bh4 29. Ne2 Ne4 30. Bxe4 dxe4 31. Nxg3 Bxg3 32. Rxg3 Rg8 33. g5 f5 0-1

[Event "Sofia Hemus op 21st"]
[Site "Sofia"]
[Date "2004.01.04"]
[Round "6.2"]
[White "Filev, Georgi"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2100"]
[BlackElo "2179"]
[PlyCount "88"]
[EventDate "2004.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. h4 c5 10. Rh3 Nc6 11. Bd3 Nxd2 12. Kxd2 c4 13. Be2 b5 14. Rg3 Rg8 15. Nh3 Qb6 16. a3 a5 17. Ke1 Rb8 18. Rd1 b4 19. axb4 axb4 20. cxb4 Qxb4+ 21. c3 Qa5 22. Kf1 Qa2 23. Nf4 Ne7 24. Rf3 Nf5 25. h5 Rb1 26. Rh3 Bd7 27. Rxb1 Qxb1+ 28. Bd1 Ba4 29. Ke1 Ke7 30. Qe2 Bxd1 31. Qxd1 Qe4+ 32. Ne2 Qxg2 33. Qb1 Rd8 34. Qb4+ Ke8 35. Rg3 Nxg3 36. Nxg3 Ra8 37. Qb2 Qf3 38. Kf1 Kf8 39. Kg1 Kg8 40. Kh2 Qd1 41. Kg2 Qb3 42. Qd2 Ra2 43. Qe3 Qd1 44. Nf1 Qxh5 0-1

[Event "Sofia Hemus op 21st"]
[Site "Sofia"]
[Date "2004.01.04"]
[Round "5.4"]
[White "Petrov, Ivan"]
[Black "Minchev, Ivan"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "2179"]
[PlyCount "81"]
[EventDate "2004.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Bg4 10. h3 Bh5 11. e4 0-0 12. e5 Nd5 13. Nxd5 cxd5 14. Bd3 Be7 15. Be3 Bg6 16. Ne1 Nb8 17. f4 Qd7 18. g4 Be4 19. f5 f6 20. Bxe4 dxe4 21. Qc4 Qd5 22. Qxd5 exd5 23. e6 Nc6 24. Ng2 Rac8 25. Rfc1 Nb4 26. Rc3 Nd3 27. Rb3 b6 28. Nf4 Nxf4 29. Bxf4 Rc4 30. Be3 Bb4 31. h4 h6 32. Kg2 a5 33. Kh3 Kh7 34. g5 hxg5 35. hxg5 fxg5 36. Kg4 Rc2 37. Bxg5 Rg2+ 38. Rg3 Rxg3+ 39. Kxg3 Rc8 40. Rh1+ Kg8 41. f6 1-0

[Event "Sofia Hemus op 21st"]
[Site "Sofia"]
[Date "2004.01.04"]
[Round "4.5"]
[White "Sirkov, Lubomir"]
[Black "Petrov, Ivan"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2179"]
[PlyCount "88"]
[EventDate "2004.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. Ne5 h6 6. h4 Nfd7 7. g4 Be4 8. f3 Bh7 9. Bd3 Be7 10. h5 Nxe5 11. Bxe5 0-0 12. Bxh7+ Kxh7 13. Qd3+ Kg8 14. Bg3 c5 15. c3 Nc6 16. Nd2 c4 17. Qc2 b5 18. f4 b4 19. Nf3 bxc3 20. bxc3 f6 21. 0-0 f5 22. Ne5 Nxe5 23. dxe5 Bc5 24. Kf2 Rb8 25. Rab1 Rb6 26. Rfe1 Qe8 27. Rxb6 axb6 28. Qe2 fxg4 29. Qxg4 Rf5 30. Qg6 Qf7 31. Kf3 Rxh5 32. Qxf7+ Kxf7 33. e4 dxe4+ 34. Kg4 g6 35. Rxe4 Rh1 36. Rxc4 h5+ 37. Kf3 h4 38. Bf2 Rf1 39. Rxc5 bxc5 40. Kg2 Rc1 41. Bxc5 Rxc3 42. Bd4 Rg3+ 43. Kf2 Ra3 44. Kg2 Rxa2+ 0-1

[Event "Sofia Hemus op 21st"]
[Site "Sofia"]
[Date "2004.01.03"]
[Round "3.2"]
[White "Petrov, Ivan"]
[Black "Petkov, Vladimir"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2179"]
[BlackElo "2345"]
[PlyCount "62"]
[EventDate "2004.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. g3 Bc5 7. Nb3 b6 8. Bg2 Bb7 9. 0-0 0-0 10. Bf4 Na5 11. Nxa5 Bxg2 12. Kxg2 bxa5 13. Bd6 Bxd6 14. Qxd6 Qb8 15. Qxb8 Raxb8 16. b3 Rfc8 17. Rac1 Kf8 18. Kf3 Ke7 19. e4 d6 20. Rcd1 a6 21. Rd4 Nd7 22. Rfd1 Rc6 23. Ke3 Rb4 24. f4 Nb6 25. R4d3 a4 26. e5 axb3 27. axb3 Rxb3 28. Kf3 Ke8 29. exd6 Rxc4 30. Ne4 Rxd3+ 31. Rxd3 Kd7 0-1

[Event "BUL-chT"]
[Site "Borovetz"]
[Date "2002.09.24"]
[Round "6"]
[White "Petrov, Ivan"]
[Black "Stojanov, Svetlin"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2200"]
[BlackElo "2309"]
[PlyCount "56"]
[EventDate "2002.09.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. g3 e5 5. Bg2 Nc6 6. Bxc6+ bxc6 7. dxe5 dxe5 8. Be3 Qxd1+ 9. Rxd1 Ng4 10. Bd2 Bc5 11. Nh3 0-0-0 12. e4 Be6 13. b3 h6 14. Ke2 Rd7 15. Na4 Bd4 16. f3 Rhd8 17. Bc1 g5 18. Nb2 Nf6 19. Nf2 g4 20. Rhe1 h5 21. fxg4 Nxg4 22. Nbd3 Nxh2 23. Be3 Bg4+ 24. Nxg4 Nxg4 25. Bxd4 Rxd4 26. Nc5 R4d6 27. Rh1 f6 28. Rd3 Rg8 1/2-1/2

[Event "BUL-chT"]
[Site "Borovetz"]
[Date "2002.09.23"]
[Round "5"]
[White "Petrov, Ivan"]
[Black "Pavlovski, Todor"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2200"]
[BlackElo "2173"]
[PlyCount "63"]
[EventDate "2002.09.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Bg2 b6 8. 0-0 Bb7 9. Rc1 Nbd7 10. b4 dxc4 11. Nxc4 Qe7 12. Qb3 Bd5 13. Nfe5 b5 14. Bxd5 exd5 15. Nc6 Qxe2 16. Ne3 Rfe8 17. Nxd5 Nxd5 18. Qxd5 Nb6 19. Qc5 a6 20. Qc2 Nc4 21. Rfd1 f6 22. Na5 Nxa5 23. bxa5 Qxc2 24. Rxc2 Re7 25. Kg2 Kf7 26. d5 Rd7 27. Rc6 Ke7 28. Kf3 Ra7 29. Ke4 Rd6 30. Rdc1 Kd7 31. Kd4 Ra8 32. Rxc7+ 1-0

[Event "BUL-chT"]
[Site "Borovetz"]
[Date "2002.09.21"]
[Round "3"]
[White "Petrov, Ivan"]
[Black "Radulov, Ivan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2200"]
[BlackElo "2359"]
[PlyCount "80"]
[EventDate "2002.09.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Be3 c6 5. Nf3 b5 6. a4 b4 7. Na2 Nf6 8. Bd3 a5 9. h3 0-0 10. 0-0 Bb7 11. c3 bxc3 12. bxc3 Nbd7 13. Rb1 Qc7 14. Rb2 c5 15. Nd2 c4 16. Bc2 Ba6 17. Qa1 e5 18. d5 Nh5 19. Rfb1 f5 20. Nc1 Nf4 21. Qa3 Nc5 22. Bxc5 dxc5 23. Rb6 Qe7 24. Nf3 Nd3 25. Re6 Qd7 26. Rbb6 fxe4 27. Rbd6 Qf7 28. Rxa6 Rxa6 29. Rxa6 exf3 30. Nxd3 cxd3 31. Bxd3 Qxd5 32. c4 Qd4 33. g3 e4 34. Bf1 Bh6 35. Rxa5 e3 36. Qxc5 exf2+ 37. Kh2 Qxc5 38. Rxc5 Re8 39. Rd5 Re1 40. Bd3 f1Q 0-1

[Event "BUL-chT"]
[Site "Borovetz"]
[Date "2002.09.19"]
[Round "1"]
[White "Petrov, Ivan"]
[Black "Tsvetkov, Ilia"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2200"]
[BlackElo "2325"]
[PlyCount "68"]
[EventDate "2002.09.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. Nf3 Nf6 8. a3 Ba5 9. Be3 Nc6 10. dxc5 Bxc3+ 11. bxc3 Qa5 12. Qc2 Ng4 13. Qc1 0-0 14. Be2 e5 15. 0-0 f5 16. h3 Nf6 17. Rb1 f4 18. Rb5 Qc7 19. Bd2 Qe7 20. Re1 a6 21. Rb2 Qxc5 22. Bd3 Rd8 23. Qb1 Qxa3 24. Rb3 Qd6 25. Bf5 Bxf5 26. Qxf5 Qd7 27. Qg5 e4 28. Nd4 e3 29. Bxe3 fxe3 30. Rxe3 Re8 31. Rf3 Ne4 32. Qf4 Nxc3 33. Rbxc3 Nxd4 34. Rfd3 Ne2+ 0-1

[Event "BUL-chT"]
[Site "Borovetz"]
[Date "2002.09.19"]
[Round "2"]
[White "Yordanov, Nikolay"]
[Black "Petrov, Ivan"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2188"]
[BlackElo "2200"]
[PlyCount "101"]
[EventDate "2002.09.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Re1 Nc6 9. Ne4 Qd8 10. Nxf6+ gxf6 11. Bb5 Bc5 12. Bh6 Bd7 13. Qd3 Qe7 14. Bg7 Rg8 15. Qxh7 0-0-0 16. a3 f5 17. Qh6 Qe8 18. Rad1 Be7 19. Bxd4 Rg4 20. Bc3 Qg8 21. Bf1 f6 22. b4 a6 23. h3 Rg7 24. Qe3 Qh7 25. Kh2 e5 26. Qb6 f4 27. Rd2 Bf5 28. b5 axb5 29. Qxb5 Rdg8 30. Ng1 Be6 31. Rb1 Bd8 32. Rd6 Bf5 33. Rxc6+ bxc6 34. Qxc6+ Bc7 35. Rd1 Rxg2+ 36. Bxg2 Rxg2+ 37. Qxg2 e4 38. Qf1 f3+ 39. Kh1 Bb6 40. Qa6+ Qb7 41. Qxb7+ Kxb7 42. Rb1 Kc6 43. Rxb6+ Kxb6 44. Bd4+ Kb5 45. Kh2 Kc4 46. Be3 Bd7 47. h4 Kc3 48. h5 Be8 49. h6 Bg6 50. Kg3 Kc4 51. Nh3 1-0

[Event "RUS-Cup04"]
[Site "Samara"]
[Date "2002.08.03"]
[Round "9"]
[White "Petrov, Ivan"]
[Black "Khakimov, Timur"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2161"]
[BlackElo "2132"]
[PlyCount "93"]
[EventDate "2002.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 e6 4. 0-0 Nc6 5. d3 Nf6 6. Nbd2 Bd6 7. e4 0-0 8. Qe2 Qc7 9. b3 dxe4 10. dxe4 e5 11. c3 Bg4 12. Nc4 Be7 13. h3 Bh5 14. Bg5 Ne8 15. Bxe7 Bxf3 16. Qxf3 Nxe7 17. Rad1 b5 18. Ne3 Nf6 19. Rd2 Rfd8 20. Nd5 Nexd5 21. exd5 Rd6 22. Qe2 e4 23. Re1 g6 24. Bxe4 Re8 25. Qxb5 Re5 26. Rde2 Nxd5 27. Bxd5 Rdxd5 28. Rxe5 Rxe5 29. Rxe5 Qxe5 30. Qd3 Kg7 31. Kg2 h5 32. a3 a5 33. b4 cxb4 34. cxb4 a4 35. b5 Qb2 36. h4 Qb3 37. Qd4+ Kh7 38. Qc5 Qe6 39. b6 Qe4+ 40. Kh2 Qf3 41. Kg1 Kg7 42. Qd4+ Kh7 43. Qxa4 Qd5 44. Qb4 Qd1+ 45. Kh2 Qf3 46. Qf4 Qb7 47. Qc7 1-0

[Event "RUS-Cup04"]
[Site "Samara"]
[Date "2002.08.02"]
[Round "8"]
[White "Petrov, Ivan"]
[Black "Kochetkov, Victor N"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2161"]
[BlackElo "2161"]
[PlyCount "51"]
[EventDate "2002.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Qc7 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Be2 d6 7. Be3 Bd7 8. Qd2 a6 9. 0-0 Nf6 10. Rad1 Be7 11. f4 0-0 12. Nb3 e5 13. f5 b5 14. g4 b4 15. Nd5 Nxd5 16. Qxd5 Rfd8 17. g5 Bf8 18. Bc4 Be8 19. g6 Ne7 20. gxf7+ Kh8 21. fxe8Q Nxd5 22. Qe6 Nf6 23. Bd3 Rac8 24. Nd2 Ng4 25. Bg5 Re8 26. Qb3 1-0

