[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2017.09.23"]
[Round "8"]
[White "Orev, Petar"]
[Black "Angelov, Kosta"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2047"]
[BlackElo "2115"]
[PlyCount "11"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Nf3 1/2-1/2

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2017.09.21"]
[Round "6"]
[White "Orev, Petar"]
[Black "Todorov, Ognjan"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2047"]
[BlackElo "2250"]
[PlyCount "66"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. 0-0 Qa5 12. f3 Rfc8 13. b3 a6 14. Rac1 b5 15. Nb1 Qxd2 16. Nxd2 b4 17. c5 dxc5 18. Rxc5 Nd7 19. Rxc8+ Rxc8 20. Bc4 Ne5 21. Rc1 a5 22. Kf1 a4 23. Ke2 Nxc4 24. Nxc4 Bxc4+ 25. bxc4 f5 26. c5 fxe4 27. Rc4 exf3+ 28. gxf3 Bc3 29. a3 b3 30. Kd3 Rb8 31. Rxc3 b2 32. Rc1 bxc1Q 33. Bxc1 Kf7 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2017.09.19"]
[Round "3"]
[White "Kuznetsov, Kirill"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2203"]
[BlackElo "2047"]
[PlyCount "63"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 Nf6 4. Nc3 d5 5. Bf4 a6 6. e3 Nc6 7. Rc1 e6 8. Bd3 Bd6 9. Bg5 h6 10. Bh4 Bd7 11. Nf3 Rc8 12. 0-0 0-0 13. Bb1 Re8 14. Qd3 Nb4 15. Qe2 Rxc3 16. bxc3 Bb5 17. Qb2 Bxf1 18. Kxf1 Nc6 19. Qxb7 Ba3 20. Re1 Qc8 21. Qb6 Nd7 22. Qb3 Be7 23. Bxe7 Rxe7 24. Bd3 Kf8 25. Qa3 Ndb8 26. Rc1 Qb7 27. g3 Qc7 28. c4 dxc4 29. Rxc4 Qa5 30. Qd6 Qxa2 31. Ne5 Qb3 32. Be2 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2017.09.17"]
[Round "1"]
[White "Enchev, Ivajlo"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2493"]
[BlackElo "2047"]
[PlyCount "101"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. d5 Ne5 4. Nc3 Nxf3+ 5. exf3 e5 6. f4 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. Re1 exf4 10. Bxf4 c6 11. Qf3 Bg4 12. Qg3 cxd5 13. Rxe7 Qxe7 14. h3 Be6 15. Bxd6 Qd8 16. Bxf8 Qxf8 17. Nb5 a6 18. Nd4 Qb4 19. c3 Qe7 20. Re1 Rd8 21. Bf5 Qd6 22. Qxd6 Rxd6 23. Bxe6 fxe6 24. Nxe6 Kf7 25. Nd4 b5 26. f3 Rb6 27. a3 Rd6 28. Kf2 Rb6 29. g4 g6 30. Re5 Rd6 31. Ke2 Nd7 32. Re3 Nb6 33. b3 Nd7 34. Kd2 h6 35. Re1 Rf6 36. Ke3 Ke7 37. h4 Kd6 38. Rh1 Rf8 39. h5 Rc8 40. Kd2 g5 41. Nf5+ Kc5 42. Nxh6 Ne5 43. Rh3 d4 44. cxd4+ Kxd4 45. Nf5+ Kd5 46. h6 Ng6 47. Rh5 Ne5 48. Rh3 Ng6 49. h7 Rh8 50. Rh6 Ne5 51. Ne3+ 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2016.09.25"]
[Round "9"]
[White "Todorov, Kaloyan"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1938"]
[BlackElo "2032"]
[PlyCount "86"]
[EventDate "2016.09.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 e4 8. Ne5 Nxe5 9. dxe5 Ne7 10. Be2 Be6 11. 0-0 0-0-0 12. Qxd5 Nxd5 13. Bd2 c5 14. a3 Nb6 15. Rad1 Rd5 16. Bf4 Rhd8 17. Rxd5 Rxd5 18. f3 exf3 19. Bxf3 Rd7 20. Bc1 Kc7 21. Kf2 Bd5 22. Re1 Bxf3 23. gxf3 Re7 24. Rg1 g6 25. b3 Kc6 26. Re1 Nd7 27. Bb2 b5 28. f4 Nf8 29. Rd1 Rd7 30. Rxd7 Nxd7 31. Ke3 Kd5 32. Bc3 Nf8 33. Be1 Ne6 34. c3 Ng7 35. Kf3 Nf5 36. Bf2 a5 37. Be1 a4 38. c4+ bxc4 39. bxa4 Kd4 40. a5 Kd3 41. Kf2 Nd4 42. a6 Nc6 43. Ba5 c3 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2016.09.24"]
[Round "8"]
[White "Orev, Petar"]
[Black "Georgiev, Krum"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2032"]
[BlackElo "2395"]
[PlyCount "49"]
[EventDate "2016.09.18"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 3. Ne2 g6 4. d4 Bg7 5. Nbc3 Qa5 6. dxc5 dxc5 7. Qa4+ Qxa4 8. Nxa4 Nf6 9. Be3 b6 10. Nec3 Bd7 11. 0-0-0 Nc6 12. h3 0-0-0 13. Be2 Nd4 14. Bxd4 cxd4 15. Rxd4 Bxa4 16. Rxd8+ Rxd8 17. e5 Bh6+ 18. Kb1 Bc6 19. exf6 Bxg2 20. Rg1 Bxh3 21. fxe7 Bf5+ 22. Ka1 Re8 23. Bg4 Bxg4 24. Rxg4 Rxe7 25. Rg1 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2016.09.22"]
[Round "6"]
[White "Orev, Petar"]
[Black "Ivanov, Igor"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2032"]
[BlackElo "1838"]
[PlyCount "95"]
[EventDate "2016.09.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6 7. Bg2 dxe4 8. Nxe4 Nxe4 9. Qxe4 Qd5 10. Qxd5 exd5 11. d3 Bd6 12. Bd2 Nd7 13. 0-0-0 0-0-0 14. Rde1 Rde8 15. h4 h5 16. Be3 a6 17. Bh3 Kc7 18. Bd4 f6 19. f4 c5 20. Bf2 g6 21. Be6 Kc6 22. Bf7 Rxe1+ 23. Rxe1 Nf8 24. c4 dxc4 25. dxc4 Rh7 26. Bd5+ Kc7 27. Re8 Rg7 28. Kd2 Nd7 29. Rg8 Rxg8 30. Bxg8 Kd8 31. Bf7 Nf8 32. Kd3 Ke7 33. Bd5 b6 34. a3 a5 35. Kc3 Ne6 36. Kb3 Nc7 37. Bc6 Ke6 38. Be4 f5 39. Bc6 Be7 40. Ka4 Kd6 41. Bb7 Bf6 42. b4 axb4 43. axb4 cxb4 44. Kxb4 Ne6 45. Bxb6 Bd4 46. Bxd4 Nxd4 47. c5+ Ke6 48. Ka5 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2016.09.21"]
[Round "4"]
[White "Orev, Petar"]
[Black "Ilkov, Dani"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2032"]
[BlackElo "1539"]
[PlyCount "99"]
[EventDate "2016.09.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. b3 Bf5 4. Bb2 e6 5. d3 Be7 6. Nbd2 c6 7. Bg2 h6 8. 0-0 0-0 9. c4 Nbd7 10. Qc2 Qc7 11. Rac1 Rac8 12. cxd5 exd5 13. e4 dxe4 14. dxe4 Bg6 15. Nh4 Bh7 16. Bh3 Rcd8 17. Nf5 Ne5 18. Nc4 Nd3 19. Rcd1 Nxb2 20. Nxb2 Rxd1 21. Rxd1 Rd8 22. Nxe7+ Qxe7 23. Rxd8+ Qxd8 24. f3 Qd4+ 25. Qf2 Qc3 26. Nc4 Qa1+ 27. Bf1 b6 28. Qb2 Qxb2 29. Nxb2 Kf8 30. Kf2 Ke7 31. Ke3 Nd7 32. Bh3 f6 33. Nd3 Bg8 34. f4 a5 35. Bxd7 Kxd7 36. e5 a4 37. exf6 gxf6 38. Nc1 axb3 39. axb3 Kd6 40. g4 c5 41. h4 b5 42. g5 fxg5 43. fxg5 hxg5 44. hxg5 c4 45. bxc4 Bxc4 46. Nd3 Ke6 47. Kd4 Kf5 48. Ne5 Kxg5 49. Nxc4 bxc4 50. Kxc4 1/2-1/2

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2016.09.20"]
[Round "3"]
[White "Dimitrov, Radoslav"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2489"]
[BlackElo "2032"]
[PlyCount "67"]
[EventDate "2016.09.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. c4 Nf6 7. Nc3 Nbd7 8. Nf3 g6 9. Bd3 Bg7 10. 0-0 0-0 11. Re1 Re8 12. h3 Nf8 13. Bf4 Bf5 14. Bf1 Qb6 15. Na4 Qd8 16. Qb3 b6 17. Rad1 Bd7 18. Ne5 e6 19. g4 Rc8 20. Qf3 Qe7 21. Nc3 h6 22. Bg3 Red8 23. d5 cxd5 24. cxd5 Qb4 25. Nc6 Bxc6 26. dxc6 Nd5 27. c7 Nxc7 28. Rxd8 Rxd8 29. Bxc7 Rd2 30. Be5 Rxb2 31. Bxg7 Kxg7 32. Re4 Qa3 33. Rf4 Qe7 34. Nd5 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2016.09.19"]
[Round "2"]
[White "Orev, Petar"]
[Black "Anev, Asen"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2032"]
[BlackElo "1956"]
[PlyCount "66"]
[EventDate "2016.09.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3 g6 7. 0-0 Bg7 8. Nc3 Nde7 9. Bd2 0-0 10. Rc1 h6 11. a3 Be6 12. b4 a6 13. Ne4 b6 14. Bc3 Ra7 15. Qc2 f5 16. Ned2 Nd4 17. Bxd4 exd4 18. Nc4 Bd5 19. Rfe1 f4 20. Nfd2 Bxg2 21. Kxg2 Qd5+ 22. Ne4 Kh7 23. Ncd2 c6 24. Nf3 fxg3 25. hxg3 g5 26. Qc4 g4 27. Nfd2 Rf5 28. Nb3 Rd7 29. Qxd5 Nxd5 30. Rxc6 Nc3 31. Nbd2 Re7 32. f4 Nxe4 33. dxe4 Rb5 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2016.09.18"]
[Round "1"]
[White "Nikolov, Momchil"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2585"]
[BlackElo "2032"]
[PlyCount "57"]
[EventDate "2016.09.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bb5+ Nd7 5. a4 Be7 6. Nd2 Ngf6 7. Ngf3 0-0 8. 0-0 Rb8 9. a5 Ne8 10. Bd3 b5 11. axb6 axb6 12. Nc4 Nc7 13. c3 f5 14. exf5 Nxd5 15. Nxd6 Bxd6 16. Bc4 Kh8 17. Bxd5 Nf6 18. Ng5 Qe7 19. Nf7+ Rxf7 20. Bxf7 Bxf5 21. Bc4 b5 22. Be2 e4 23. Bg5 h6 24. Bxf6 Qxf6 25. Qd5 Kh7 26. Ra6 Rd8 27. g3 b4 28. Rd1 bxc3 29. bxc3 1-0

[Event "Sofia MGU op 159th"]
[Site "Sofia"]
[Date "2016.01.03"]
[Round "4"]
[White "Orev, Petar"]
[Black "Mladenov, Andrey"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2024"]
[BlackElo "1541"]
[PlyCount "49"]
[EventDate "2016.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 e6 8. 0-0 Be7 9. Nbd2 Nb6 10. Bb3 0-0 11. Qe2 Bd7 12. Ne4 dxe5 13. dxe5 Qc7 14. Bf4 f6 15. exf6 Qxf4 16. fxe7 Nxe7 17. Nc5 Bc6 18. Nxe6 Qf6 19. Nxf8+ Kxf8 20. Qe5 Qg6 21. Qf4+ Ke8 22. Rfe1 Nbd5 23. Bxd5 Bxd5 24. Qe5 Qf7 25. Ng5 1-0

[Event "Sofia MGU op 159th"]
[Site "Sofia"]
[Date "2016.01.03"]
[Round "5"]
[White "Petrov, Stanislav"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1774"]
[BlackElo "2024"]
[PlyCount "66"]
[EventDate "2016.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. d3 c5 7. Rb1 Nc6 8. 0-0 Bg4 9. h3 Bxf3 10. Bxf3 Qd7 11. Bg2 a6 12. a3 Rab8 13. b4 cxb4 14. axb4 b5 15. cxb5 axb5 16. Be3 Rfc8 17. Qb3 e6 18. Ra1 d5 19. Bc5 Ne8 20. Ra2 Bd4 21. e3 Bxc5 22. bxc5 d4 23. Ne2 dxe3 24. fxe3 Nc7 25. d4 Rd8 26. Nc3 f5 27. Rd2 Nd5 28. Nxd5 exd5 29. e4 fxe4 30. Bxe4 Na5 31. Qa2 Nc4 32. Bxd5+ Qxd5 33. Rdf2 Qxd4 0-1

[Event "Sofia MGU op 159th"]
[Site "Sofia"]
[Date "2016.01.02"]
[Round "1"]
[White "Kostov, Nikolai"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "1793"]
[BlackElo "2024"]
[PlyCount "86"]
[EventDate "2016.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. Nc3 d6 4. e4 g6 5. h4 h5 6. Nf3 Bg4 7. Be2 Nd7 8. Ng5 Bxe2 9. Qxe2 a6 10. a4 Nh6 11. Qf3 Qf6 12. a5 Qxf3 13. gxf3 Be7 14. Rg1 Bxg5 15. hxg5 Ng8 16. f4 0-0-0 17. Ke2 Re8 18. Be3 exf4 19. Bxf4 Kc7 20. f3 Ne7 21. Kf2 Nc8 22. Rgb1 f6 23. b4 Rhf8 24. bxc5 Nxc5 25. Be3 fxg5 26. Bxc5 dxc5 27. Na4 g4 28. Nxc5 Rxf3+ 29. Kg2 Nd6 30. Ne6+ Kc8 31. Ra4 Rc3 32. Rb2 Rc4 33. Rab4 Rxe4 34. Rxe4 Nxe4 35. Rb4 Nd6 36. c4 Nf5 37. Rb3 h4 38. c5 Ne7 39. d6 Nc6 40. Nf4 g5 41. Nd5 Re5 42. Nb6+ Kd8 43. d7 Rxc5 0-1

[Event "Sofia MGU op 159th"]
[Site "Sofia"]
[Date "2016.01.02"]
[Round "2"]
[White "Orev, Petar"]
[Black "Kamenov, Valentin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2024"]
[BlackElo "1874"]
[PlyCount "68"]
[EventDate "2016.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Be2 0-0 6. Qd2 Nbd7 7. Bh6 e5 8. d5 Nc5 9. Bf3 Bg4 10. Bxg7 Kxg7 11. Bxg4 Nxg4 12. f3 Nh6 13. h4 f5 14. h5 f4 15. hxg6 hxg6 16. Nge2 Nf7 17. 0-0-0 Ng5 18. b4 Nd7 19. Kb2 Nb6 20. Qd3 a5 21. b5 Qf6 22. Rdf1 Rh8 23. Nd1 Kf7 24. Nf2 Rxh1 25. Rxh1 Rh8 26. Ng4 Qg7 27. Rxh8 Qxh8 28. Ka3 Ke7 29. Qc3 Kd8 30. Nxf4 Qh1 31. Nd3 Qxg2 32. Ne1 Qe2 33. Nd3 Nxf3 34. Ngf2 Nd4 0-1

[Event "Sofia MGU op 157th"]
[Site "Sofia"]
[Date "2015.12.06"]
[Round "5"]
[White "Metev, Martin"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2003"]
[BlackElo "2075"]
[PlyCount "111"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 Nc6 3. Nf3 d5 4. e5 Ne4 5. d4 Bg4 6. Bb5 e6 7. h3 Bb4 8. hxg4 Nxc3 9. Bxc6+ bxc6 10. bxc3 Bxc3+ 11. Bd2 Bxa1 12. Qxa1 Rb8 13. a3 Rb5 14. Bb4 Qb8 15. 0-0 a5 16. Bc5 h5 17. g5 Rb2 18. Qc1 g6 19. Nd2 Ra2 20. Qd1 a4 21. Qf3 Qd8 22. Qd1 Rb2 23. Bb4 Qxg5 24. Qc1 Rxb4 25. axb4 0-0 26. Nf3 Qxc1 27. Rxc1 Ra8 28. Ra1 a3 29. Ra2 Kg7 30. Nd2 f6 31. exf6+ Kxf6 32. Nb1 e5 33. Rxa3 Rxa3 34. Nxa3 exd4 35. Kf1 g5 36. Nb1 h4 37. f3 Ke5 38. Ke2 Kd6 39. Nd2 c5 40. bxc5+ Kxc5 41. Kd3 Kd6 42. Kxd4 c5+ 43. Ke3 Ke5 44. Nb3 d4+ 45. Kf2 c4 46. Nd2 c3 47. Nb3 Kd5 48. Ke2 Ke5 49. Nc1 Kf4 50. Kf2 Ke5 51. Nd3+ Kf5 52. Ke2 g4 53. fxg4+ Kxg4 54. Kf2 h3 55. gxh3+ Kxh3 56. Kf3 1-0

[Event "Sofia MGU op 157th"]
[Site "Sofia"]
[Date "2015.12.06"]
[Round "6"]
[White "Todev, Simeon"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1310"]
[BlackElo "2075"]
[PlyCount "84"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 c6 4. Nf3 b5 5. Bf4 b4 6. Ne2 Nxe4 7. Ng3 Nf6 8. Bc4 d5 9. Bd3 Bg4 10. 0-0 e6 11. h3 Bxf3 12. Qxf3 Bd6 13. Bg5 h6 14. Bd2 Nbd7 15. Rae1 0-0 16. Nh5 Nxh5 17. Qxh5 Nf6 18. Qf3 Qe7 19. Qe3 Rae8 20. f4 c5 21. Kh1 c4 22. Be2 Ne4 23. Rf3 f5 24. Ref1 Kh7 25. c3 bxc3 26. bxc3 Rb8 27. Bc1 Ba3 28. Bd1 Bxc1 29. Qxc1 Qb7 30. Re1 Qb2 31. Qxb2 Rxb2 32. Re2 Rfb8 33. a4 Rxe2 34. Bxe2 Rb2 35. Bf1 Rc2 36. g4 Rxc3 37. Rxc3 Nxc3 38. a5 Nb5 39. gxf5 Nxd4 40. fxe6 Nxe6 41. f5 Nf4 42. Kh2 c3 0-1

[Event "Sofia MGU op 157th"]
[Site "Sofia"]
[Date "2015.12.05"]
[Round "3"]
[White "Orev, Petar"]
[Black "Petrov, Stanislav"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2075"]
[BlackElo "1742"]
[PlyCount "97"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. Nc3 c6 5. Nf3 d6 6. d4 Nbd7 7. 0-0 Qc7 8. b3 0-0 9. Ba3 Re8 10. dxe5 dxe5 11. Bxe7 Rxe7 12. Rc1 Nc5 13. b4 Rd7 14. Qc2 Ne6 15. e3 b6 16. Qf5 Rd6 17. Qxe5 Bb7 18. c5 Rd7 19. Rfd1 bxc5 20. bxc5 Qa5 21. Ne4 Rxd1+ 22. Rxd1 Nxe4 23. Qxe4 Qxa2 24. h4 a5 25. Bf1 Re8 26. Ng5 g6 27. Rd7 Bc8 28. Rxf7 Qd5 29. Qxd5 cxd5 30. Ra7 Nxc5 31. Nxh7 Re6 32. Rxa5 Nb7 33. Ra8 Kxh7 34. Rxc8 Nd6 35. Rc6 Rf6 36. Bg2 Ne4 37. Rc7+ Kg8 38. Bxe4 dxe4 39. Re7 Kf8 40. Rxe4 Kf7 41. Rf4 Ke6 42. Rxf6+ Kxf6 43. g4 Ke6 44. f4 Kf6 45. Kf2 Ke6 46. Kf3 Kf6 47. Ke4 Ke6 48. g5 Kd6 49. f5 1-0

[Event "Sofia MGU op 156th"]
[Site "Sofia"]
[Date "2015.11.29"]
[Round "4"]
[White "Orev, Petar"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "2075"]
[BlackElo "1592"]
[PlyCount "59"]
[EventDate "2015.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nc3 Qh4+ 4. Ke2 d6 5. d4 Nf6 6. Nf3 Bg4 7. Bxf4 Nh5 8. Ke3 Bxf3 9. Qxf3 Nxf4 10. Qxf4 Qe7 11. Bc4 Nc6 12. Rhf1 f6 13. Qf5 g6 14. Qb5 Qd7 15. Nd5 Bg7 16. Qxb7 Rb8 17. Nxc7+ Kd8 18. Ne6+ Ke7 19. Qxd7+ Kxd7 20. Nxg7 Rxb2 21. Rxf6 Rxc2 22. Rf7+ Ne7 23. Be6+ Kd8 24. Rb1 Rxg2 25. Rb8+ Kc7 26. Rxh8 Rxh2 27. Rxe7+ Kb6 28. Rb8+ Ka6 29. Bc4+ Ka5 30. Rxa7# 1-0

[Event "Sofia MGU op 155th"]
[Site "Sofia"]
[Date "2015.11.15"]
[Round "4"]
[White "Toncheva, Nadya"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "1561"]
[BlackElo "2075"]
[PlyCount "40"]
[EventDate "2015.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. c4 g6 5. Nc3 Bg7 6. Nge2 Ne7 7. Ng3 0-0 8. Be2 f5 9. exf5 Nxf5 10. Nge4 Nd7 11. g4 Nd4 12. Nxd6 Qh4 13. Nce4 Nf6 14. h3 Bxg4 15. Bg5 Bxe2 16. Bxh4 Bxd1 17. Kxd1 Nxe4 18. Nxe4 Rf4 19. Bg5 Rxe4 20. Be3 Nf5 0-1

[Event "Sofia MGU op 155th"]
[Site "Sofia"]
[Date "2015.11.14"]
[Round "2"]
[White "Kostov, Nikolai"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1798"]
[BlackElo "2075"]
[PlyCount "51"]
[EventDate "2015.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 h6 9. Nh3 Bg4 10. dxe5 Nxe5 11. Nf4 c6 12. h3 Bxf3 13. gxf3 Qf6 14. Rg1 Re8 15. Kf1 g5 16. Rg3 Rh7 17. Nh5 Qf5 18. f4 Rf7 19. Be3 Nc4 20. Bd4 c5 21. Nf6+ Rxf6 22. Bxf6 Qxf6 23. Qxd5+ Qf7 24. Qxf7+ Kxf7 25. fxg5 hxg5 26. Rxg5 1/2-1/2

[Event "Sofia MGU op 155th"]
[Site "Sofia"]
[Date "2015.11.14"]
[Round "3"]
[White "Orev, Petar"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2075"]
[BlackElo "1592"]
[PlyCount "101"]
[EventDate "2015.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 dxc4 5. Bxc4 e6 6. Nf3 Nc6 7. 0-0 Be7 8. Nc3 Nf6 9. Bf4 Nd5 10. Bxd5 exd5 11. Qb3 0-0 12. Nxd5 Bd6 13. Qc3 Be6 14. Bxd6 Qxd6 15. Ne3 Rac8 16. Rfd1 Ne7 17. Qa5 a6 18. Rd2 Nd5 19. a3 Rc7 20. Qa4 Rfc8 21. Re1 Rc1 22. Rdd1 b5 23. Qa5 Rxd1 24. Rxd1 h6 25. Qd2 Kh8 26. h3 Qf4 27. Nxd5 Qxd2 28. Rxd2 Rc1+ 29. Kh2 Bxd5 30. Ne5 a5 31. Nd3 Rc7 32. Nc5 Kg8 33. Re2 Kf8 34. f4 Re7 35. Re5 Rxe5 36. dxe5 Ke7 37. g4 g5 38. Kg3 b4 39. axb4 axb4 40. h4 f6 41. Nd3 b3 42. exf6+ Kxf6 43. fxg5+ hxg5 44. h5 Bc4 45. Ne1 Bd5 46. Nf3 Be4 47. Kf2 Bd5 48. Nd2 Be6 49. Ne4+ Kg7 50. Kf3 Kh6 51. Nc5 1-0

[Event "Sofia MGU op 155th"]
[Site "Sofia"]
[Date "2015.11.14"]
[Round "1"]
[White "Orev, Petar"]
[Black "Mustedjeb, Anher"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2075"]
[BlackElo "1639"]
[PlyCount "63"]
[EventDate "2015.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Bb4+ 7. Nc3 Nge7 8. Bd3 0-0 9. Bxh7+ Kxh7 10. Ng5+ Kg8 11. Qh5 Re8 12. Qxf7+ Kh8 13. Qh5+ Kg8 14. Qh7+ Kf8 15. Qh5 Kg8 16. Be3 Nf5 17. Qf7+ Kh8 18. Qg6 Kg8 19. g4 Nh6 20. Nh7 Ne7 21. Nf6+ Kf8 22. Qxe8+ Qxe8 23. Nxe8 Kxe8 24. f3 Nf7 25. Kf2 Bxc3 26. bxc3 Bd7 27. Rab1 b6 28. h4 Rc8 29. Bd2 Kf8 30. h5 Kg8 31. Rhc1 Kh7 32. Ke3 1/2-1/2

[Event "Sofia MGU op 154th"]
[Site "Sofia"]
[Date "2015.11.08"]
[Round "4"]
[White "Metev, Martin"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2003"]
[BlackElo "2075"]
[PlyCount "99"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Nf3 Bg4 7. Be2 e5 8. dxe5 Qxd1+ 9. Bxd1 0-0-0 10. Bf4 Re8 11. 0-0 Bxf3 12. Bxf3 Nxe5 13. Bxe5 Rxe5 14. Rfe1 Bd6 15. Kf1 Rhe8 16. Rxe5 Rxe5 17. Re1 Ra5 18. Re8+ Kd7 19. Rg8 Be5 20. Bxb7 Rxa2 21. b4 Rxc2 22. b5 Bd4 23. Bc6+ Kd6 24. Rd8+ Kc5 25. Rd5+ Kc4 26. Rf5 Kd3 27. Rf3+ Kd2 28. g4 a5 29. Be4 Rc3 30. Rxf7 a4 31. Rd7 Rc4 32. Bd5 Rc5 33. Bg8 Kc3 34. Bxh7 a3 35. Bg8 Be5 36. h4 Rxb5 37. Ke2 Rb2+ 38. Ke3 a2 39. Bxa2 Rxa2 40. f4 Bd6 41. Rxg7 c5 42. Rd7 Ra6 43. g5 c4 44. h5 Bc5+ 45. Ke4 Ra1 46. g6 Rg1 47. g7 Bd4 48. Rxd4 Rxg7 49. Rd1 Kc2 50. Rh1 1-0

[Event "Sofia MGU op 154th"]
[Site "Sofia"]
[Date "2015.11.08"]
[Round "5"]
[White "Orev, Petar"]
[Black "Cholakov, Nikolay"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2075"]
[BlackElo "1765"]
[PlyCount "55"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. 0-0 Nc6 8. Nxc6 bxc6 9. d3 exd3 10. Qxd3 Be7 11. Nc3 0-0 12. Rd1 Be6 13. Be3 Qd7 14. Rac1 Bf5 15. Qa6 Ng4 16. Bd4 c5 17. Nxd5 cxd4 18. Rc7 Qd8 19. Nxe7+ Kh8 20. Nxf5 Qxc7 21. Bxa8 Rxa8 22. Nxd4 Rd8 23. e3 Qe7 24. Qe2 Ne5 25. Nf5 Rxd1+ 26. Qxd1 Qf6 27. Qd6 Qxd6 28. Nxd6 1-0

[Event "Sofia MGU op 154th"]
[Site "Sofia"]
[Date "2015.11.07"]
[Round "2"]
[White "Mustedjeb, Anher"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1639"]
[BlackElo "2075"]
[PlyCount "48"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. d3 Nc6 4. e4 dxe4 5. Bxe4 Nf6 6. Bg2 Be6 7. Nf3 Qd7 8. Bf4 Bh3 9. 0-0 h5 10. Nh4 0-0-0 11. Re1 Nd5 12. Be3 Nxe3 13. Rxe3 g5 14. Nf3 Bh6 15. Re1 h4 16. Nc3 hxg3 17. fxg3 Bxg2 18. Kxg2 Bg7 19. Ne4 Qh3+ 20. Kg1 Bd4+ 21. Kh1 Ne5 22. Nexg5 Qxg3 23. Qe2 Ng4 24. Rf1 Bf2 0-1

[Event "Sofia MGU op 154th"]
[Site "Sofia"]
[Date "2015.11.07"]
[Round "3"]
[White "Orev, Petar"]
[Black "Andreev, Dobrotich"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2075"]
[BlackElo "1883"]
[PlyCount "55"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 b6 7. b4 a5 8. Na4 Nfd7 9. Bb5 bxc5 10. bxc5 Qc7 11. Nf3 Ba6 12. Bxa6 Rxa6 13. 0-0 Be7 14. Rb1 0-0 15. g3 Nc6 16. Bf4 Qc8 17. Qd3 Bf6 18. Rfc1 Nb4 19. Qb3 Nc6 20. Nb6 Nxb6 21. cxb6 Qb7 22. Rxc6 Qxc6 23. b7 Raa8 24. bxa8Q Rxa8 25. Qb7 Qxb7 26. Rxb7 h6 27. a4 Rc8 28. Rb8 1-0

[Event "Sofia MGU op 154th"]
[Site "Sofia"]
[Date "2015.11.07"]
[Round "1"]
[White "Orev, Petar"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "2075"]
[BlackElo "1592"]
[PlyCount "43"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nc3 Qh4+ 4. Ke2 Nc6 5. Nf3 Qd8 6. d4 g5 7. d5 Na5 8. Qd4 Qf6 9. Qxf6 Nxf6 10. Nxg5 Bb4 11. Bxf4 Bxc3 12. bxc3 h6 13. Be5 hxg5 14. Bxf6 Rg8 15. h4 gxh4 16. Rxh4 Nc4 17. Kf3 Nd2+ 18. Kf4 Nxf1 19. Rxf1 d6 20. Rfh1 Bd7 21. Rh8 Kf8 22. Rxg8+ 1-0

[Event "Sofia MGU 153rd"]
[Site "Sofia"]
[Date "2015.10.25"]
[Round "4"]
[White "Orev, Petar"]
[Black "Mihalev, Daniil"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2075"]
[BlackElo "1729"]
[PlyCount "41"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. d4 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Rd4 12. Rfd1 c6 13. Be3 Rxd1+ 14. Rxd1 Be6 15. b3 Ng4 16. Bc1 f5 17. e4 Kf7 18. Na4 Bf8 19. Bb2 b5 20. cxb5 cxb5 21. exf5 1-0

[Event "Sofia MGU 153rd"]
[Site "Sofia"]
[Date "2015.10.24"]
[Round "1"]
[White "Georgiev, Nikolay"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1582"]
[BlackElo "2075"]
[PlyCount "64"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. h3 Bxf3 8. Bxf3 Nc6 9. exd6 cxd6 10. b3 Be7 11. Nc3 0-0 12. Be3 d5 13. c5 Nd7 14. a3 a5 15. Na4 b6 16. 0-0 bxc5 17. Nxc5 Nxd4 18. Bxd4 Bxc5 19. Rc1 Bxa3 20. Rc6 Be7 21. Qe2 Bf6 22. Bxf6 Nxf6 23. Ra1 Qb8 24. Ra3 Rc8 25. Qc2 Qb7 26. Rxc8+ Rxc8 27. Qa2 Rc1+ 28. Kh2 Qc7+ 29. g3 Rc2 30. Qa1 Rxf2+ 31. Bg2 Qc2 32. Qg1 Qd2 0-1

[Event "Sofia MGU 153rd"]
[Site "Sofia"]
[Date "2015.10.24"]
[Round "2"]
[White "Orev, Petar"]
[Black "Krastev, Krasimir Naidenov"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2075"]
[BlackElo "1728"]
[PlyCount "63"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 f5 8. exf6 Nxf6 9. Qh4 Be7 10. Bd3 d5 11. Bg6+ Kd7 12. Bc2 Kc7 13. Qg3+ Bd6 14. Qxg7+ Bd7 15. Bg5 Rf8 16. Bxh7 Rc8 17. Nbd2 Kb8 18. 0-0-0 Rc7 19. Bc2 e5 20. Qh6 e4 21. Nxe4 Be7 22. Nxf6 Bxf6 23. Rxd5 Bxg5+ 24. Qxg5 Qc8 25. Rd2 Rg8 26. Qf4 Ka8 27. g3 Rg4 28. Qe3 Na5 29. Ne5 Nc4 30. Nxc4 Rgxc4 31. Bb3 Rxc3+ 32. bxc3 1-0

[Event "Sofia MGU op 151st"]
[Site "Sofia"]
[Date "2015.09.27"]
[Round "4.2"]
[White "Gelemerov, Yane"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2064"]
[BlackElo "2050"]
[PlyCount "66"]
[EventDate "2015.09.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. a4 d5 5. c5 N6d7 6. d4 e6 7. a5 b6 8. axb6 cxb6 9. b4 a5 10. Bd2 Bb7 11. bxa5 bxc5 12. Bb5 Bc6 13. Qa4 Qc7 14. f4 Bxb5 15. Qxb5 Nc6 16. Nf3 Be7 17. 0-0 0-0 18. dxc5 Rfb8 19. Qa4 Nxc5 20. Qc2 Nxa5 21. Bxa5 Rxa5 22. Nbd2 Qa7 23. Rxa5 Qxa5 24. Nd4 Qa4 25. Qc3 Nd7 26. N2b3 Qc4 27. Qe3 Bc5 28. Nxc5 Nxc5 29. Nc6 Rb3 30. Qe1 Nd3 31. Qh4 Qc5+ 32. Kh1 h6 33. Ne7+ Kh7 0-1

[Event "Sofia MGU op 151st"]
[Site "Sofia"]
[Date "2015.09.27"]
[Round "5.1"]
[White "Orev, Petar"]
[Black "Todorov, Petar G"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2050"]
[BlackElo "1946"]
[PlyCount "35"]
[EventDate "2015.09.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c4 e5 3. g3 g6 4. Bg2 Bg7 5. Ne2 Ne7 6. 0-0 0-0 7. Nbc3 Nbc6 8. d3 d6 9. a3 h6 10. Rb1 Kh7 11. b4 Nd4 12. bxc5 Nxe2+ 13. Qxe2 dxc5 14. Be3 b6 15. Nd5 Nc6 16. h4 Be6 17. Kh2 Rc8 18. a4 1/2-1/2

[Event "Sofia MGU op 151st"]
[Site "Sofia"]
[Date "2015.09.26"]
[Round "2.4"]
[White "Krastev, Krasimir Naidenov"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1728"]
[BlackElo "2050"]
[PlyCount "48"]
[EventDate "2015.09.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Be3 e5 7. dxe5 Qxe5 8. c3 Bc5 9. Nf3 Qe7 10. Qd2 0-0 11. Be2 Bg4 12. Bxc5 Qxc5 13. 0-0 Rfe8 14. Rfe1 Re4 15. h3 Rd8 16. Qc2 Bf5 17. Rad1 Rde8 18. Bd3 Rxe1+ 19. Rxe1 Rxe1+ 20. Nxe1 Bxd3 21. Nxd3 Qd6 22. Kf1 g6 23. Qe2 Kg7 24. Qe3 b6 0-1

[Event "Sofia MGU op 151st"]
[Site "Sofia"]
[Date "2015.09.26"]
[Round "3.3"]
[White "Orev, Petar"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2050"]
[BlackElo "1545"]
[PlyCount "65"]
[EventDate "2015.09.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 Nf6 5. d4 Nbd7 6. Nc3 Nb6 7. Bf4 Bf5 8. Rc1 Rc8 9. Nb5 Nc4 10. Qa4 Qd7 11. b3 a6 12. Nc7+ Rxc7 13. Bxc7 Qxa4 14. bxa4 e6 15. Bf4 Bb4+ 16. Kf1 Kd7 17. Nf3 Ne4 18. Ne5+ Nxe5 19. dxe5 Nd2+ 20. Bxd2 Bxd2 21. Rd1 Rc8 22. e4 Bg4 23. f3 Rc2 24. fxg4 Be3 25. Bh3 d4 26. g5 Rxa2 27. Bg4 Rxa4 28. h4 Ra2 29. Be2 b5 30. Rh2 Kc7 31. Rg2 Rd2 32. Rxd2 Bxd2 33. Bxb5 1-0

[Event "Sofia MGU op 150th"]
[Site "Sofia"]
[Date "2015.09.19"]
[Round "2"]
[White "Kostov, Nikolai"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1803"]
[BlackElo "2050"]
[PlyCount "58"]
[EventDate "2015.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nge7 6. e4 Nxd4 7. Qxd4 Nc6 8. Qd1 Be7 9. Be2 0-0 10. 0-0 Bf6 11. Nd5 Re8 12. Bd3 Ne5 13. Rb1 a6 14. b3 Bd7 15. Bb2 Ng4 16. h3 Bxb2 17. hxg4 Bd4 18. Qc2 c6 19. Ne3 Bxe3 20. fxe3 Bxg4 21. Rf4 Be6 22. e5 g6 23. exd6 Qxd6 24. Rbf1 Rad8 25. Rd4 Qg3 26. Rxd8 Qxe3+ 27. Qf2 Qxf2+ 28. Rxf2 Rxd8 29. Rf3 h5 0-1

[Event "Teteven op 30th"]
[Site "Teteven"]
[Date "2015.08.14"]
[Round "6"]
[White "Mitrev, Emil"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2143"]
[BlackElo "2083"]
[PlyCount "107"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nc6 7. c4 Nb6 8. exd6 cxd6 9. d5 exd5 10. cxd5 Bxf3 11. Bxf3 Ne5 12. Be2 Be7 13. f4 Ned7 14. Nc3 0-0 15. Be3 Rc8 16. Rc1 Bf6 17. Bd4 Re8 18. Bf3 Nc4 19. Rf2 Re1+ 20. Qxe1 Bxd4 21. Kh1 Bxf2 22. Qxf2 Nc5 23. Be4 Qb6 24. b3 Nxe4 25. Nxe4 Qxf2 26. Nxf2 Nb6 27. Rxc8+ Nxc8 28. Ne4 b5 29. b4 Nb6 30. Nc3 a6 31. Kg1 Nc4 32. a4 bxa4 33. Nxa4 Ne3 34. Nc3 Kf8 35. b5 axb5 36. Nxb5 Nxd5 37. Nxd6 Nxf4 38. Ne4 Ke7 39. Kf2 f5 40. Ng3 Kf6 41. Nf1 g5 42. Ne3 h5 43. Nc4 Nd3+ 44. Kg1 Ke6 45. Nd2 Ke5 46. Kf1 Nc5 47. Nf3+ Kf4 48. Nd4 Ke4 49. Ne2 f4 50. Nc3+ Kd4 51. Ne2+ Kd3 52. h4 Ne6 53. hxg5 Ke3 54. g6 1/2-1/2

[Event "Teteven op 30th"]
[Site "Teteven"]
[Date "2015.08.12"]
[Round "3"]
[White "Orev, Petar"]
[Black "Scripcaru, George Daniel"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2083"]
[BlackElo "2267"]
[PlyCount "80"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Bxc6+ bxc6 10. Qxd4 0-0 11. 0-0 Bf5 12. Bf4 Bxc2 13. Rfc1 c5 14. Qc4 Bf5 15. Be3 Be6 16. Qc3 c4 17. Bd4 f6 18. Nd2 c5 19. Be3 Be5 20. Qc2 Qc7 21. Nxc4 Bxh2+ 22. Kh1 Bd5 23. Bxc5 Qxc5 24. Kxh2 Rac8 25. b3 Rfe8 26. Kg1 Bxc4 27. Qxc4+ Qxc4 28. bxc4 Re2 29. a4 Kf7 30. Rab1 Rc7 31. Rb5 Ra2 32. Ra5 Re2 33. c5 Re6 34. c6 Ke7 35. Ra6 Kd8 36. Kf1 Kc8 37. f3 h5 38. Kf2 h4 39. f4 g5 40. Kf3 Rce7 1/2-1/2

[Event "Teteven op 30th"]
[Site "Teteven"]
[Date "2015.08.10"]
[Round "1"]
[White "Orev, Petar"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2083"]
[BlackElo "1567"]
[PlyCount "53"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. d3 h6 7. Na4 Bg4 8. Nxc5 dxc5 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 Qd7 12. c3 Ne6 13. Be3 b6 14. Qf3 0-0-0 15. Qf5 b5 16. Bb3 Qxd3 17. Bxc5 Qxe4 18. Bxe6+ fxe6 19. Qxe6+ Kb7 20. Rfe1 Qd5 21. Rxe5 Qxe6 22. Rxe6 Rhe8 23. Rxe8 Rxe8 24. Kf1 Kc6 25. Bxa7 Rd8 26. Bd4 Kd5 27. Bxf6 1-0

[Event "Sofia MGU op 147th"]
[Site "Sofia"]
[Date "2015.07.25"]
[Round "2"]
[White "Orev, Petar"]
[Black "Atanasov, Viktor"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2096"]
[BlackElo "1777"]
[PlyCount "62"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. a3 Nc6 6. Nf3 a5 7. Be2 Nh6 8. Ra2 a4 9. 0-0 Bd7 10. dxc5 Bxc5 11. Bxh6 gxh6 12. c4 Qb3 13. Qxb3 axb3 14. Ra1 Nd4 15. Nxd4 Bxd4 16. Nc3 dxc4 17. Bxc4 Rc8 18. Bxb3 Bxe5 19. Rfc1 Ke7 20. Ba4 Rxc3 21. bxc3 Bxa4 22. Rab1 b5 23. c4 Bf4 24. Rc3 Bd2 25. Rd3 Bc2 26. Rxd2 Bxb1 27. cxb5 Rd8 28. Rxd8 Kxd8 29. a4 Bd3 30. b6 Kc8 31. f3 Kb7 0-1

[Event "Sofia MGU op 146th"]
[Site "Sofia"]
[Date "2015.06.28"]
[Round "6"]
[White "Cholakov, Nikolay"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1753"]
[BlackElo "2101"]
[PlyCount "93"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bd6 5. a3 0-0 6. d3 h6 7. g4 Nh7 8. h4 Be7 9. g5 h5 10. Bxc6 dxc6 11. Nxe5 g6 12. Ne2 Bd6 13. Nc4 Bg4 14. Ne3 Qd7 15. Nxg4 Qxg4 16. Be3 Qg2 17. Rg1 Qh2 18. Qd2 Qxh4 19. 0-0-0 Qh3 20. f4 Qe6 21. Kb1 Rfe8 22. Rdf1 Qe7 23. e5 Bc5 24. d4 Rad8 25. Qc3 Bb6 26. f5 c5 27. e6 cxd4 28. Bxd4 Bxd4 29. Nxd4 Rd5 30. fxg6 fxg6 31. Rf7 Qc5 32. Rg7+ Kh8 33. Qxc5 Rxc5 34. Rxg6 Rd5 35. c3 Nf8 36. Rh6+ Kg7 37. Rxh5 c5 38. Nb5 Nxe6 39. Nxa7 c4 40. a4 Nc5 41. Nb5 Ree5 42. Rh4 Nxa4 43. Rxc4 Nxb2 44. Kxb2 Rxb5+ 45. Kc2 Rxg5 46. Rxg5+ Rxg5 47. Rc7+ 1/2-1/2

[Event "Sofia MGU op 146th"]
[Site "Sofia"]
[Date "2015.06.27"]
[Round "3"]
[White "Orev, Petar"]
[Black "Andreev, Dobrotich"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2101"]
[BlackElo "1928"]
[PlyCount "21"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. d3 Bxe4 6. dxe4 Qxd1+ 7. Kxd1 Nd7 8. Be3 e6 9. Bd3 Bc5 10. Ke2 Bxe3 11. Kxe3 1/2-1/2

[Event "Sofia MGU op 146th"]
[Site "Sofia"]
[Date "2015.06.27"]
[Round "1"]
[White "Orev, Petar"]
[Black "Grabcheva, Natalia"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2101"]
[BlackElo "1622"]
[PlyCount "53"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 e6 8. e4 Nxc3 9. bxc3 c5 10. d4 cxd4 11. cxd4 b6 12. Bg5 Qd7 13. Ne5 Bxe5 14. dxe5 Qxd1 15. Rfxd1 h5 16. Rac1 Nd7 17. Be7 Re8 18. Bd6 Ba6 19. Rc7 Nf8 20. f4 Rec8 21. Rdc1 Rxc7 22. Rxc7 Rc8 23. Rxa7 Rc1+ 24. Kf2 Rc2+ 25. Ke3 Rxa2 26. Ra8 Rxg2 27. Rxf8+ 1-0

[Event "Sofia MGU op 137th"]
[Site "Sofia"]
[Date "2015.02.28"]
[Round "2"]
[White "Andreev, Dobrotich"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1945"]
[BlackElo "2115"]
[PlyCount "71"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Nf6 4. d4 Bb4 5. Nxe5 Nxe4 6. Nxc6 dxc6 7. Qd3 Bf5 8. Bd2 0-0 9. 0-0-0 Nxc3 10. Qxf5 Nxa2+ 11. Kb1 Bxd2 12. Rxd2 Nb4 13. c3 Qd5 14. Qxd5 Nxd5 15. g3 Rfe8 16. Bg2 Re7 17. Kc2 Rae8 18. Ra1 a6 19. Kd3 Re1 20. Ra2 Kf8 21. Bf3 Ke7 22. Ra5 Kd6 23. c4 Nf6 24. Rf5 R8e7 25. h4 Rg1 26. Rg5 g6 27. h5 h6 28. Rc5 Nd7 29. Ra5 Nf6 30. hxg6 fxg6 31. Ra3 g5 32. Rb3 g4 33. c5+ Kd7 34. Bd1 Kc8 35. Rb4 h5 36. Bb3 1/2-1/2

[Event "Sofia MGU op 137th"]
[Site "Sofia"]
[Date "2015.02.28"]
[Round "1"]
[White "Orev, Petar"]
[Black "Iliev, Alexandar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2115"]
[BlackElo "1735"]
[PlyCount "59"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Be3 Be7 4. Nc3 c6 5. Bd3 Bg5 6. f4 Bh6 7. Nf3 Nd7 8. g4 e5 9. g5 exd4 10. gxh6 Nxh6 11. Bxd4 f6 12. Qd2 Nb6 13. 0-0-0 Bg4 14. Be2 Nf7 15. Rhg1 Bxf3 16. Bxf3 c5 17. Be3 Nc4 18. Qd3 Nxe3 19. Qxe3 0-0 20. Nd5 Kh8 21. Bh5 Nh6 22. f5 Nf7 23. Bxf7 Rxf7 24. Nf4 b5 25. Ne6 Qa5 26. Rxd6 Qxa2 27. Qa3 Qc4 28. Qxc5 Qxe4 29. Rgd1 Rg8 30. Rd8 1-0

[Event "Sofia MGU op 137th"]
[Site "Sofia"]
[Date "2015.02.28"]
[Round "3"]
[White "Orev, Petar"]
[Black "Mladenov, Andrey"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2115"]
[BlackElo "1843"]
[PlyCount "61"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. 0-0 Be7 5. c4 c6 6. Qc2 0-0 7. d4 Nbd7 8. Nbd2 Qc7 9. e4 dxe4 10. Nxe4 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Bf4 Qf5 14. Rfe1 Bb4 15. Re2 Be6 16. a3 Be7 17. Bd6 Bxd6 18. Nxd6 Qxc2 19. Rxc2 Rab8 20. Re1 Ne8 21. Ne4 Rd8 22. Nc5 Bc8 23. Rce2 Nd6 24. b3 Rfe8 25. f4 Rxe2 26. Rxe2 Re8 27. Kf2 Kf8 28. Rd2 Nf5 29. Bh3 g6 30. Bxf5 gxf5 31. Rd6 1-0

[Event "Sofia MGU op 136th"]
[Site "Sofia"]
[Date "2015.02.15"]
[Round "5"]
[White "Orev, Petar"]
[Black "Koleva, Aleksandrina"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "2115"]
[BlackElo "1807"]
[PlyCount "34"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nc3 Be7 5. e3 0-0 6. Nge2 Na6 7. 0-0 d5 8. cxd5 cxd5 9. d3 Be6 10. b3 Qd7 11. Bb2 Bh3 12. a4 Bxg2 13. Kxg2 Nb4 14. Qd2 Rac8 15. d4 e4 16. Ba3 a5 17. Bxb4 Bxb4 1/2-1/2

[Event "Sofia MGU op 136th"]
[Site "Sofia"]
[Date "2015.02.14"]
[Round "2"]
[White "Mladenov, Andrey"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1843"]
[BlackElo "2115"]
[PlyCount "44"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 g6 7. Be2 Bg7 8. 0-0 0-0 9. Nc3 Bg4 10. h3 Bxf3 11. Bxf3 Nc6 12. d5 Ne5 13. Be2 Nexc4 14. a4 Rc8 15. a5 Nd7 16. Qb3 Nxa5 17. Qa4 b6 18. Nb5 Nc5 19. Qa2 a6 20. Na7 Rc7 21. b4 Rxa7 22. bxa5 Bxa1 0-1

[Event "Sofia MGU op 136th"]
[Site "Sofia"]
[Date "2015.02.14"]
[Round "1"]
[White "Orev, Petar"]
[Black "Iliev, Alexandar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2115"]
[BlackElo "1735"]
[PlyCount "49"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d6 3. d4 Nd7 4. Nc3 a6 5. Be2 Ne7 6. 0-0 Ng6 7. Be3 Nh4 8. Nd2 Nb6 9. f4 f5 10. Qe1 d5 11. Bf2 Ng6 12. exf5 Nxf4 13. Bg3 Nxe2+ 14. Qxe2 Qe7 15. Rae1 Qb4 16. Nb3 c5 17. a3 Qc4 18. Qxc4 Nxc4 19. Nxd5 Ra7 20. Bb8 Kd8 21. fxe6 cxd4 22. Rxf8+ Rxf8 23. e7+ Ke8 24. exf8Q+ Kxf8 25. Bxa7 1-0

[Event "Sofia MGU op 130th"]
[Site "Sofia"]
[Date "2015.01.04"]
[Round "6"]
[White "Orev, Petar"]
[Black "Banov, Boil"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2103"]
[BlackElo "2130"]
[PlyCount "59"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 e6 7. Nc3 Nge7 8. Be2 0-0 9. 0-0 f5 10. exf5 Nxf5 11. Nxf5 Rxf5 12. f4 d5 13. g4 Rf8 14. cxd5 exd5 15. Qxd5+ Qxd5 16. Nxd5 Nd4 17. Bd1 Bd7 18. Rf2 Rae8 19. Rd2 Re4 20. Bf2 a5 21. g5 Be6 22. Nf6+ Bxf6 23. gxf6 Nc6 24. Re2 Rxe2 25. Bxe2 Rxf6 26. Be3 Nb4 27. Bb6 Rxf4 28. Bxa5 Nc2 29. Rf1 Rxf1+ 30. Bxf1 1/2-1/2

[Event "Sofia MGU op 130th"]
[Site "Sofia"]
[Date "2015.01.04"]
[Round "4"]
[White "Punchev, Ivan"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1766"]
[BlackElo "2103"]
[PlyCount "48"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d6 3. d5 g6 4. b3 c6 5. c4 cxd5 6. cxd5 Qa5+ 7. Nd2 Qxd5 8. f3 Qe5 9. Nc4 Qxa1 10. Qc2 Nc6 11. a3 Be6 12. f4 Bf5 13. Qd1 Qc3+ 14. Bd2 Qc2 15. Qf3 Qb1+ 16. Qd1 Qxd1+ 17. Kxd1 Ne4 18. Be1 Bg7 19. h3 h5 20. Nf3 Rc8 21. Bh4 d5 22. Nce5 Nxe5 23. fxe5 Rc3 24. Be2 Rxe3 0-1

[Event "Sofia MGU op 130th"]
[Site "Sofia"]
[Date "2015.01.03"]
[Round "3"]
[White "Orev, Petar"]
[Black "Andreev, Dobrotich"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2103"]
[BlackElo "1958"]
[PlyCount "30"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bf5 6. Ne2 e6 7. Nbc3 Bd6 8. Ng3 Bg6 9. 0-0 0-0 10. Bg5 Nbd7 11. Nge4 Be7 12. Nxf6+ Nxf6 13. Ne2 Qa5 14. Qc1 h6 15. Bd2 Qa6 1/2-1/2

[Event "Sofia MGU op 130th"]
[Site "Sofia"]
[Date "2015.01.03"]
[Round "1"]
[White "Orev, Petar"]
[Black "Kolev, Nikola"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2103"]
[BlackElo "1776"]
[PlyCount "63"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. a3 Nf6 4. Rb1 d5 5. cxd5 Nxd5 6. e4 Nc7 7. b4 cxb4 8. axb4 e5 9. b5 Nd4 10. Nf3 Bg4 11. Be2 Bxf3 12. Bxf3 b6 13. 0-0 Bc5 14. Be2 0-0 15. Bc4 Qd7 16. d3 Kh8 17. Be3 Nde6 18. Qg4 Rfd8 19. Nd5 Rac8 20. g3 Nxd5 21. exd5 Nc7 22. Qxd7 Rxd7 23. Bxc5 bxc5 24. f4 Nxd5 25. fxe5 Kg8 26. Ra1 Ne3 27. e6 Re7 28. Rxf7 Rxf7 29. exf7+ Kf8 30. Rxa7 Nf5 31. b6 Nd6 32. Rd7 1-0

[Event "Sofia MGU op 129th"]
[Site "Sofia"]
[Date "2014.12.14"]
[Round "4"]
[White "Green, Moria"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1483"]
[BlackElo "2113"]
[PlyCount "80"]
[EventDate "2014.12.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. c3 cxd4 6. exd4 0-0 7. Bd3 d5 8. h3 b6 9. Nbd2 Ba6 10. Bxa6 Nxa6 11. Qe2 Nc7 12. 0-0 Nce8 13. Rae1 e6 14. Ne5 a6 15. g4 Nd6 16. f3 b5 17. Nd3 Nc4 18. Nb3 Nd7 19. Nbc5 Re8 20. b3 Nxc5 21. Nxc5 Nd6 22. Kg2 b4 23. Be5 bxc3 24. Bxg7 Kxg7 25. Rc1 Nb5 26. Qd3 Qf6 27. Rfd1 Rec8 28. Nd7 Qd8 29. Nc5 e5 30. a4 Nxd4 31. Qxc3 Rxc5 32. Qxc5 Nxb3 33. Qc3 Nxc1 34. Qxe5+ Qf6 35. Qxf6+ Kxf6 36. Rxc1 Re8 37. Kf2 Re6 38. Rc5 Ke5 39. Ke3 g5 40. Rc7 Kd6+ 0-1

[Event "Sofia MGU op 129th"]
[Site "Sofia"]
[Date "2014.12.13"]
[Round "3"]
[White "Orev, Petar"]
[Black "Kolev, Nikola"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2113"]
[BlackElo "1682"]
[PlyCount "44"]
[EventDate "2014.12.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 e5 7. Nc3 Nc7 8. d3 Be7 9. Be3 Be6 10. Rc1 Rc8 11. a3 Qd7 12. Ng5 Bxg5 13. Bxg5 0-0 14. Qa4 Bh3 15. b4 Bxg2 16. Kxg2 cxb4 17. axb4 b5 18. Qb3 Nd4 19. Qa2 Nce6 20. Be3 Rfd8 21. Bxd4 Nxd4 22. e4 Rc6 1/2-1/2

[Event "Sofia MGU op 129th"]
[Site "Sofia"]
[Date "2014.12.13"]
[Round "1"]
[White "Orev, Petar"]
[Black "Punchev, Ivan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2113"]
[BlackElo "1761"]
[PlyCount "51"]
[EventDate "2014.12.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 c4 5. Na3 b5 6. b3 e5 7. bxc4 bxc4 8. Qa4+ Bd7 9. Qxc4 Nf6 10. Nb5 Qxc4 11. Bxc4 Na6 12. dxe5 Ng4 13. Nf3 Bc5 14. Nbd4 Nc7 15. h3 Nh6 16. Rb1 Bb6 17. Be3 0-0 18. Kd2 Nf5 19. Nxf5 Bxf5 20. Bxb6 Bxb1 21. Bxc7 Rac8 22. Bd6 Rfd8 23. Bxf7+ Kxf7 24. Rxb1 a6 25. Nd4 Rd7 26. e6+ 1-0

[Event "Sofia MGU op 128th"]
[Site "Sofia"]
[Date "2014.12.06"]
[Round "1"]
[White "Kosturkov, Krasimir"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1769"]
[BlackElo "2113"]
[PlyCount "106"]
[EventDate "2014.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 g6 4. c3 Bg7 5. Bg2 0-0 6. 0-0 b6 7. Re1 Bb7 8. Nbd2 c5 9. Ne5 Nc6 10. Nxc6 Bxc6 11. e4 cxd4 12. cxd4 Nxe4 13. Nxe4 dxe4 14. Bxe4 Bxe4 15. Rxe4 e5 16. Be3 Qd5 17. f3 exd4 18. Bf2 d3 19. Qd2 Rac8 20. Rd1 Rfd8 21. Re3 Rc2 22. Qxd3 Qxd3 23. Rexd3 Rxd3 24. Rxd3 Rxb2 25. Ra3 a5 26. Rd3 h5 27. Rd8+ Kh7 28. Rb8 a4 29. Rxb6 Rxa2 30. Rb7 a3 31. Rxf7 Rxf2 32. Kxf2 a2 33. Ra7 a1Q 34. Rxa1 Bxa1 35. f4 Kg7 36. h3 Kf6 37. Kf3 Bc3 38. g4 h4 39. Ke4 Be1 40. Kd5 Ke7 41. Ke5 Bc3+ 42. Kd5 Kf6 43. Ke4 Ke7 44. Kd5 Bb2 45. Ke4 Kd6 46. Kf3 Bc1 47. Ke4 Bd2 48. Kf3 Kd5 49. g5 Ke6 50. Kg4 Be1 51. f5+ gxf5+ 52. Kh5 f4 53. Kg4 Bg3 0-1

[Event "Sofia MGU op 128th"]
[Site "Sofia"]
[Date "2014.12.06"]
[Round "2"]
[White "Orev, Petar"]
[Black "Nikolov, Orlin"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2113"]
[BlackElo "1873"]
[PlyCount "33"]
[EventDate "2014.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 d5 3. cxd5 Qxd5 4. Nf3 Bg4 5. Nc3 Qa5 6. Bg2 Nc6 7. 0-0 0-0-0 8. d3 Nf6 9. Bd2 Qc5 10. Rc1 Qd6 11. Nb5 Qd7 12. Qa4 e4 13. Rxc6 exf3 14. exf3 bxc6 15. Qa6+ Kb8 16. Qxa7+ Kc8 17. Qa8# 1-0

[Event "Sofia MGU op 127th"]
[Site "Sofia"]
[Date "2014.11.29"]
[Round "2"]
[White "Kostov, Nikolai"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1908"]
[BlackElo "2118"]
[PlyCount "48"]
[EventDate "2014.11.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 c6 6. e4 d6 7. Nge2 Qc7 8. 0-0 0-0 9. f4 fxe4 10. Nxe4 Nxe4 11. Bxe4 Bg4 12. Bf3 Bxf3 13. Rxf3 Nd7 14. Kg2 e5 15. Rf1 e4 16. Be3 d5 17. cxd5 cxd5 18. Nc3 Nb6 19. Rc1 Qd7 20. Qb3 Rf7 21. a4 Rd8 22. a5 Nc4 23. Nxd5 Nxa5 24. Qa2 Qxd5 0-1

[Event "Sofia MGU op 126th"]
[Site "Sofia"]
[Date "2014.11.23"]
[Round "4"]
[White "Georgiev, Nikolay"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1654"]
[BlackElo "2118"]
[PlyCount "70"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 c6 4. Nf3 Qc7 5. Bf4 Nh5 6. Be3 g6 7. Bc4 Bg7 8. 0-0 0-0 9. h3 Nd7 10. Ne2 Nb6 11. Bb3 Nf6 12. Nd2 c5 13. c3 e5 14. d5 Re8 15. f3 Nfd7 16. Nc4 Nxc4 17. Bxc4 f5 18. g4 Nf6 19. Bd3 f4 20. Bf2 Rb8 21. c4 a6 22. Nc3 Bd7 23. Kg2 Bf8 24. Qe2 Be7 25. h4 Rf8 26. Rh1 Nxg4 27. h5 g5 28. Rag1 Kh8 29. Kf1 Nxf2 30. Qxf2 b5 31. b3 Qa5 32. Qb2 Rg8 33. Be2 Qb4 34. Qc2 bxc4 35. Bxc4 Bb5 0-1

[Event "Sofia MGU op 126th"]
[Site "Sofia"]
[Date "2014.11.23"]
[Round "5"]
[White "Orev, Petar"]
[Black "Dimitrov, Alexander"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2118"]
[BlackElo "2010"]
[PlyCount "46"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 Bg4 5. Bb5 exd4 6. Qxd4 Bxf3 7. gxf3 Qd7 8. Qe3 a6 9. Ba4 g6 10. Nd5 Bg7 11. Bd2 b5 12. Bc3 f6 13. Bb3 Nce7 14. f4 Nxd5 15. Bxd5 c6 16. Bb3 Ne7 17. a4 Qb7 18. axb5 axb5 19. 0-0 Kd7 20. Qh3+ Kc7 21. Qe6 Rae8 22. Ba5+ Kb8 23. Qxd6+ Kc8 1-0

[Event "Sofia MGU op 126th"]
[Site "Sofia"]
[Date "2014.11.22"]
[Round "3"]
[White "Bozilov, Dragan"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1944"]
[BlackElo "2118"]
[PlyCount "77"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. e3 e6 4. Nf3 c5 5. Nc3 Nc6 6. cxd5 exd5 7. Bb5 a6 8. Bxc6+ bxc6 9. Ne5 Qc7 10. 0-0 Bd6 11. f4 0-0 12. b3 Bf5 13. Bb2 Ne4 14. Nxe4 Bxe4 15. Rc1 Bxe5 16. fxe5 Qa5 17. dxc5 Qxa2 18. Rf2 Qa5 19. Qg4 Qc7 20. Rf6 Bg6 21. Rd6 Qc8 22. Qa4 Be4 23. e6 fxe6 24. Rxc6 Qe8 25. Rc7 Rf7 26. Qxe8+ Rxe8 27. Rxf7 Kxf7 28. c6 e5 29. c7 Bf5 30. Rc5 Bc8 31. Rxd5 e4 32. Kf2 g6 33. Rd8 Ke7 34. Kg3 Kf7 35. Kf4 h5 36. h4 Kf8 37. Kg5 Kf7 38. b4 Bf5 39. Bd4 1-0

[Event "Sofia MGU op 126th"]
[Site "Sofia"]
[Date "2014.11.22"]
[Round "1"]
[White "Kostov, Nikolai"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1908"]
[BlackElo "2118"]
[PlyCount "55"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. e4 Nf6 4. Nc3 Bg4 5. Be3 e6 6. h3 Bxf3 7. Qxf3 Be7 8. g4 d5 9. g5 Nxe4 10. Nxe4 dxe4 11. Qg4 Nxd4 12. 0-0-0 Qd5 13. Rxd4 Qxa2 14. Bb5+ c6 15. Ra4 Qd5 16. Be2 b5 17. Rd1 Qe5 18. Rxe4 Qc7 19. Red4 Bc5 20. R4d3 Bxe3+ 21. Rxe3 0-0 22. h4 Rfd8 23. h5 Rxd1+ 24. Bxd1 Rd8 25. g6 Qa5 26. gxf7+ Kf8 27. c3 b4 28. Qxb4+ 1-0

[Event "Sofia MGU op 126th"]
[Site "Sofia"]
[Date "2014.11.22"]
[Round "2"]
[White "Orev, Petar"]
[Black "Punchev, Ivan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2118"]
[PlyCount "45"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 c4 5. Nf3 b5 6. a4 a6 7. axb5 axb5 8. Rxa8 Qxa8 9. Na3 Qd5 10. b3 Ba6 11. bxc4 Qe6+ 12. Be3 Qc8 13. c5 e6 14. Qb3 Ne7 15. Bxb5+ Nec6 16. Bf4 Nd7 17. Qa4 Bb7 18. Nc4 Be7 19. Bd6 Bf6 20. 0-0 Bd8 21. Nfe5 Qa8 22. Qxa8 Bxa8 23. Nxd7 1-0

[Event "Sofia MGU op 125th"]
[Site "Sofia"]
[Date "2014.11.16"]
[Round "5"]
[White "Orev, Petar"]
[Black "Todorov, Tsetsko"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2118"]
[PlyCount "32"]
[EventDate "2014.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 Nf6 4. Nbc3 d6 5. d4 cxd4 6. Nxd4 g6 7. Be2 Bg7 8. Be3 Bd7 9. 0-0 0-0 10. h3 Rc8 11. Qd2 Re8 12. Rac1 a6 13. Rfd1 Nxd4 14. Bxd4 Bc6 15. Qe3 Nd7 16. Bxg7 Kxg7 1/2-1/2

[Event "Sofia MGU op 125th"]
[Site "Sofia"]
[Date "2014.11.15"]
[Round "2"]
[White "Analiev, Dimitar"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2118"]
[PlyCount "100"]
[EventDate "2014.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. h3 a6 10. Be2 Bf5 11. a3 cxd4 12. exd4 Qd6 13. Be3 Rfd8 14. Qd2 Ne4 15. Nxe4 Bxe4 16. Ng5 Bd5 17. Rac1 Qf6 18. Nf3 Bxf3 19. Bxf3 Nxd4 20. Bxd4 Rxd4 21. Qc3 Rd7 22. Qxf6 Bxf6 23. Rc2 Rad8 24. Rfc1 b6 25. b3 Rd3 26. Rb1 Rd2 27. Rxd2 Rxd2 28. Kf1 Bd4 29. Be2 e5 30. a4 Kg7 31. Rd1 Rb2 32. Rd3 a5 33. f4 Kf6 34. fxe5+ Kxe5 35. Bf3 f5 36. Ke1 h5 37. Be2 g5 38. Rg3 g4 39. hxg4 hxg4 40. Rd3 Ke4 41. g3 Bc5 42. Kd1 Be3 43. Rc3 Rb1+ 44. Kc2 Rc1+ 45. Kb2 Rxc3 46. Kxc3 Bf2 47. Bd3+ Ke5 48. Kd2 Bxg3 49. Ke2 f4 50. Bb5 f3+ 0-1

[Event "Sofia MGU op 125th"]
[Site "Sofia"]
[Date "2014.11.15"]
[Round "1"]
[White "Orev, Petar"]
[Black "Ivanov, Oleg2222"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2118"]
[BlackElo "1833"]
[PlyCount "39"]
[EventDate "2014.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Be7 5. 0-0 Nc6 6. c3 d5 7. e5 g5 8. h3 h5 9. Nh2 Qd7 10. Nd2 0-0-0 11. Ndf3 g4 12. hxg4 hxg4 13. Nxg4 f5 14. exf6 Nxf6 15. Nge5 Nxe5 16. Nxe5 Qd6 17. Bf4 Nh5 18. Bh2 Rdg8 19. Ng6 Qd8 20. Nxh8 1-0

[Event "Sofia MGU op 125th"]
[Site "Sofia"]
[Date "2014.11.15"]
[Round "3"]
[White "Orev, Petar"]
[Black "Patev, Petko"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2118"]
[BlackElo "1915"]
[PlyCount "85"]
[EventDate "2014.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 Bg4 5. Bb5 exd4 6. Qxd4 a6 7. Bxc6+ bxc6 8. Qc4 Bd7 9. 0-0 Be7 10. Qd4 Kf8 11. e5 d5 12. h4 Rb8 13. a3 h6 14. h5 Be6 15. Rd1 Qc8 16. Ne2 c5 17. Qf4 c6 18. Ng3 Ke8 19. b3 g5 20. hxg6 fxg6 21. Qe3 Kf7 22. Nh2 h5 23. Nf3 h4 24. Ne2 Bf5 25. Rd2 Nh6 26. Ng5+ Kg7 27. f3 Qd8 28. Nh3 Bxh3 29. gxh3 Nf5 30. Qf2 Qf8 31. Kh2 d4 32. Rd3 Qf7 33. Bf4 Rbd8 34. Rad1 Qe6 35. a4 g5 36. Rg1 Kf7 37. Bd2 Qxe5+ 38. f4 Qd6 39. Kh1 Qd5+ 40. Rf3 Rhg8 41. fxg5 Kg7 42. Nf4 Qd6 43. Nh5+ 1-0

[Event "Sofia MGU op 124th"]
[Site "Sofia"]
[Date "2014.11.08"]
[Round "2"]
[White "Green, Moria"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1483"]
[BlackElo "2118"]
[PlyCount "122"]
[EventDate "2014.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. Bf4 Bg4 4. e3 e6 5. c3 Bd6 6. Bxd6 Qxd6 7. Nbd2 Nf6 8. Bb5 0-0 9. Bxc6 bxc6 10. Qa4 Rfb8 11. b4 a5 12. bxa5 c5 13. Ne5 h5 14. h3 Bf5 15. 0-0 cxd4 16. cxd4 c5 17. Qc6 Qxc6 18. Nxc6 Rb2 19. Nb3 Bd3 20. Rfc1 c4 21. Nc5 Ne4 22. Nxd3 cxd3 23. f3 d2 24. fxe4 dxc1Q+ 25. Rxc1 Rxa2 26. exd5 exd5 27. Ne7+ Kf8 28. Nxd5 R2xa5 29. Nf4 Ra1 30. Rxa1 Rxa1+ 31. Kf2 h4 32. Kf3 g5 33. Nd3 f5 34. d5 Ke7 35. e4 Ra3 36. Ke3 fxe4 37. Kxe4 Ra2 38. Kf3 Rd2 39. Nf2 Rxd5 40. g3 Rf5+ 41. Kg2 Kf6 42. gxh4 gxh4 43. Nd3 Kg5 44. Ne1 Ra5 45. Nf3+ Kh5 46. Nd4 Ra2+ 47. Kh1 Rf2 48. Ne6 Kg6 49. Kg1 Ra2 50. Nd4 Ra3 51. Kg2 Rg3+ 52. Kh2 Kg5 53. Ne2 Re3 54. Ng1 Kf4 55. Kg2 Rg3+ 56. Kh2 Kg5 57. Ne2 Re3 58. Ng1 Kf4 59. Kg2 Rg3+ 60. Kf2 Ra3 61. Kg2 Ra2+ 0-1

[Event "Sofia MGU op 124th"]
[Site "Sofia"]
[Date "2014.11.08"]
[Round "1"]
[White "Orev, Petar"]
[Black "Mladenov, Andrey"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2118"]
[BlackElo "1886"]
[PlyCount "37"]
[EventDate "2014.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. e4 d6 3. Nc3 Nf6 4. Nge2 g6 5. g3 Bg7 6. Bg2 Nc6 7. 0-0 0-0 8. d3 a6 9. a3 Rb8 10. f4 Qc7 11. a4 b6 12. f5 Ne5 13. Nf4 Bb7 14. Nfd5 Nxd5 15. exd5 Rfd8 16. Be3 Rbc8 17. Bh3 Rb8 18. g4 g5 19. Bxg5 1-0

[Event "Sofia MGU op 123rd"]
[Site "Sofia"]
[Date "2014.11.02"]
[Round "4"]
[White "Orev, Petar"]
[Black "Kolev, Nikola"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2118"]
[BlackElo "1682"]
[PlyCount "40"]
[EventDate "2014.11.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nc3 e6 6. Nf3 Ne7 7. Bg5 f6 8. Bf4 a6 9. a4 d5 10. e5 0-0 11. Qd2 Nbc6 12. exf6 Bxf6 13. Bh6 Bg7 14. Bxg7 Kxg7 15. Be2 Qb6 16. 0-0 Nf5 17. Rad1 Na5 18. g4 Nd6 19. Ne5 Qd8 20. f4 Bd7 1/2-1/2

[Event "Sofia MGU op 123rd"]
[Site "Sofia"]
[Date "2014.11.01"]
[Round "2"]
[White "Orev, Petar"]
[Black "Andreev, Dobrotich"]
[Result "1/2-1/2"]
[ECO "D29"]
[WhiteElo "2118"]
[BlackElo "1981"]
[PlyCount "39"]
[EventDate "2014.11.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 e6 5. Be2 Nbd7 6. 0-0 a6 7. d4 dxc4 8. Bxc4 b5 9. Bb3 c5 10. Qe2 Bb7 11. Rd1 Qb6 12. Ne5 Nxe5 13. dxe5 Ne4 14. Nxe4 Bxe4 15. Bc2 Bxc2 16. Qxc2 Be7 17. e4 Qc7 18. f4 0-0 19. Be3 Rfd8 20. b3 1/2-1/2

[Event "Sofia MGU op 123rd"]
[Site "Sofia"]
[Date "2014.11.01"]
[Round "1"]
[White "Tenev, Bogdan"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2118"]
[PlyCount "68"]
[EventDate "2014.11.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 c6 7. 0-0 Qc7 8. Be3 Ng4 9. Qd2 Nxe3 10. Qxe3 Nd7 11. Rad1 b5 12. b4 a5 13. a3 axb4 14. axb4 Nb6 15. Qc1 e5 16. f4 Bg4 17. h3 exd4 18. hxg4 dxc3 19. Rd3 Na4 20. Rff3 c5 21. Nxc3 Nxc3 22. Rxc3 Bxc3 23. Rxc3 Qa7 24. bxc5 dxc5 25. Kh2 c4 26. e5 Rac8 27. Qb2 Qc5 28. Ra3 Rfd8 29. c3 Rd3 30. Bf1 Rd1 31. Bg2 Rcd8 32. Ra8 Rxa8 33. Bxa8 Qg1+ 34. Kh3 Rd3 0-1

[Event "Sofia MGU op 122nd"]
[Site "Sofia"]
[Date "2014.10.26"]
[Round "4"]
[White "Krastev, Goran"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2009"]
[BlackElo "2101"]
[PlyCount "62"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Bxd3 6. Qxd3 f5 7. f4 Qd7 8. Nf3 Nh6 9. b3 Nf7 10. Ba3 0-0-0 11. Bxf8 Rdxf8 12. Nbd2 Rhg8 13. b4 g5 14. Nb3 gxf4 15. Nc5 Qe8 16. Rg1 Ncd8 17. 0-0-0 Ng5 18. Nxg5 Rxg5 19. Rd2 Rfg8 20. Kb2 Rh5 21. h3 Rhg5 22. Qf1 Rg3 23. Rf2 b6 24. Nd3 Qc6 25. Rxf4 Re3 26. Rf3 Rg3 27. Rxg3 Rxg3 28. Qe2 Qc4 29. Rd1 Nf7 30. Qc2 Ng5 31. Nf4 Ne4 1/2-1/2

[Event "Sofia MGU op 122nd"]
[Site "Sofia"]
[Date "2014.10.26"]
[Round "5"]
[White "Orev, Petar"]
[Black "Popov, Ilian"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2101"]
[BlackElo "2170"]
[PlyCount "75"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 e6 3. Bg2 Nc6 4. Nc3 b6 5. e4 Bb7 6. Nge2 h5 7. h4 Nf6 8. d4 cxd4 9. Nxd4 Ng4 10. Nxc6 Bxc6 11. 0-0 Be7 12. Qe2 0-0 13. Bf4 f5 14. f3 Nh6 15. Bxh6 gxh6 16. f4 Qe8 17. Bf3 Qg6 18. Kh2 fxe4 19. Bxe4 Bxe4 20. Qxe4 Qg4 21. Rad1 Rad8 22. Rd3 Rf7 23. Qf3 Bf6 24. Qxg4+ hxg4 25. Re1 Bxc3 26. Rxc3 Rc8 27. Kg2 Kf8 28. b3 d5 29. Rec1 Rfc7 30. Kf2 Kf7 31. Ke3 dxc4 32. Rxc4 Rxc4 33. bxc4 Kf6 34. Kd4 Rc5 35. a3 Kf5 36. Rc3 Rc6 37. Re3 Rd6+ 38. Kc3 1/2-1/2

[Event "Sofia MGU op 122nd"]
[Site "Sofia"]
[Date "2014.10.25"]
[Round "2"]
[White "Bozilov, Dragan"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "1954"]
[BlackElo "2101"]
[PlyCount "116"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d6 5. Bd3 0-0 6. Nge2 e5 7. 0-0 Re8 8. a3 Bxc3 9. Nxc3 e4 10. Be2 c6 11. b4 d5 12. b5 a6 13. Qb3 cxb5 14. cxb5 axb5 15. Bxb5 Nc6 16. a4 Na5 17. Qb4 Bd7 18. Be2 Rc8 19. Bd2 b6 20. Rfb1 Re6 21. Ba6 Rc7 22. Rc1 Qa8 23. Be2 Nc4 24. Nb5 Bxb5 25. axb5 Qc8 26. Be1 h5 27. Ra4 Na5 28. Rxc7 Qxc7 29. Qb2 g6 30. Qa1 Nc4 31. Ra8+ Kg7 32. Bb4 Re8 33. Ra7 Qc8 34. Qa6 Qe6 35. Rb7 Rc8 36. Re7 Qf5 37. Qb7 Ng4 38. Bxg4 hxg4 39. Rxf7+ Qxf7 40. Qxc8 Qa7 41. Qa6 Qc7 42. Ba3 Kf7 43. Qa8 Nxa3 44. Qxa3 Qc4 45. Qb2 Qd3 46. h3 gxh3 47. gxh3 Ke6 48. Kh2 Qf1 49. h4 Kf5 50. Qc2 Kg4 51. Qc8+ Kf3 52. Qf8+ Ke2 53. Qd6 Qxf2+ 54. Kh3 Qf3+ 55. Kh2 Kf2 56. Qxg6 Kxe3 57. Qg3 Qxg3+ 58. Kxg3 Kd2 0-1

[Event "Sofia MGU op 122nd"]
[Site "Sofia"]
[Date "2014.10.25"]
[Round "1"]
[White "Orev, Petar"]
[Black "Green, Moria"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2101"]
[BlackElo "1416"]
[PlyCount "55"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Ne2 Nf6 6. 0-0 e6 7. f4 Bd6 8. c3 Rb8 9. Nd2 b5 10. Nf3 Qb6 11. Ng5 h6 12. Nf3 Ba6 13. a3 Bc8 14. Kh1 a5 15. Ne5 b4 16. axb4 axb4 17. Ng3 b3 18. Nh5 Nxh5 19. Qxh5 Nd8 20. Be3 Qc7 21. c4 Bxe5 22. Qxe5 Qxe5 23. dxe5 Bb7 24. Ra3 g6 25. Kg1 Rc8 26. Rc1 0-0 27. Rxb3 Ba6 28. cxd5 1-0

[Event "Sofia MGU op 122nd"]
[Site "Sofia"]
[Date "2014.10.25"]
[Round "3"]
[White "Orev, Petar"]
[Black "Iliev, Alexandar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2101"]
[BlackElo "1763"]
[PlyCount "81"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nf3 Nd7 4. c4 Ne7 5. Nc3 Ng6 6. h4 h5 7. Be2 e5 8. d5 c6 9. Bg5 Be7 10. Qd2 Nf6 11. g3 Bg4 12. 0-0-0 Qa5 13. Kb1 a6 14. Bxf6 gxf6 15. Ne1 Bxe2 16. Qxe2 c5 17. Nc2 Rc8 18. Ne3 Rb8 19. a4 Kd7 20. Kc2 Qd8 21. Nf5 Qg8 22. Ra1 Bd8 23. a5 Ne7 24. Qf3 Bc7 25. Ra3 Qg6 26. Rha1 Rbg8 27. Rb3 Rb8 28. Raa3 Qg8 29. Na4 Nxf5 30. Qxf5+ Ke7 31. Rf3 Qg6 32. Nc3 Rhg8 33. Nd1 b5 34. axb6 Rxb6 35. Rab3 Rgb8 36. Rxb6 Rxb6 37. Nc3 Rb8 38. Qh3 Qh6 39. Nd1 Bd8 40. Ne3 Ba5 41. Nf5+ 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.27"]
[Round "9.1"]
[White "Gardner, Phillip K"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1774"]
[BlackElo "2135"]
[PlyCount "8"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 1/2-1/2

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.26"]
[Round "8.1"]
[White "Orev, Petar"]
[Black "Shajakhmetov, Linat"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2135"]
[BlackElo "2079"]
[PlyCount "89"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Russia"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "RUS"]

1. e4 d6 2. d4 Nf6 3. f3 Nbd7 4. Be3 e5 5. Ne2 Be7 6. Nbc3 0-0 7. Qd2 a5 8. Ng3 Re8 9. Be2 c6 10. a4 Qc7 11. 0-0 Nb6 12. Kh1 Be6 13. b3 Rad8 14. f4 Bg4 15. Bxg4 Nxg4 16. Bg1 Nc8 17. h3 Nf6 18. Rad1 exd4 19. Bxd4 d5 20. Bxf6 Bxf6 21. exd5 Qb6 22. Nge4 Bxc3 23. Nxc3 Ne7 24. Rfe1 Rd6 25. Qe3 Qxe3 26. Rxe3 Kf8 27. dxc6 Rxd1+ 28. Nxd1 Nxc6 29. Rxe8+ Kxe8 30. g3 Kd7 31. Kg2 Kd6 32. Kf2 Nd4 33. Ne3 Kc5 34. Ke1 g6 35. Kd2 Nf3+ 36. Kd3 f5 37. c3 Ng1 38. h4 h6 39. Nc4 b6 40. Ne5 Nh3 41. Ke3 g5 42. fxg5 hxg5 43. h5 g4 44. h6 Ng5 45. Kf4 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.25"]
[Round "7.2"]
[White "Ovcharov, Taras"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2009"]
[BlackElo "2135"]
[PlyCount "70"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "BUL"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. 0-0 0-0 8. h3 Nc6 9. exd6 cxd6 10. a4 Na5 11. Ba2 d5 12. Nc3 e6 13. Ne5 Bd7 14. b4 Nc6 15. Nxc6 Bxc6 16. Bb3 Qf6 17. Ne2 a6 18. Bf4 Qe7 19. c3 Rac8 20. Nc1 Bd7 21. Qf3 Nc4 22. Nd3 b6 23. Rfe1 Rfd8 24. Qxd5 Bxa4 25. Bxc4 Rxd5 26. Bxd5 Qd7 27. Bf3 Rxc3 28. Nb2 Bb5 29. Rac1 Bxd4 30. Nd1 Rxc1 31. Bxc1 h5 32. Bf4 e5 33. Be3 Kg7 34. g4 Bc6 35. Kg2 hxg4 0-1

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.23"]
[Round "6.2"]
[White "Orev, Petar"]
[Black "Gruender, Michael"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2135"]
[BlackElo "2008"]
[PlyCount "113"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Germany"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 Bxc3+ 5. bxc3 f5 6. Qd3 Nf6 7. Bh6 d6 8. f3 Nbd7 9. Qd2 Qa5 10. e3 Nb6 11. Nh3 Qa4 12. Qd1 Qa5 13. Qc2 Qa6 14. Qb3 Bd7 15. a3 Ba4 16. Qa2 Qa5 17. Rc1 Bd7 18. Ng5 Rg8 19. Be2 0-0-0 20. 0-0 Kb8 21. h3 Rde8 22. e4 e6 23. dxe6 Bxe6 24. Rfd1 Nc8 25. Nxe6 Rxe6 26. exf5 gxf5 27. Bf4 Nh5 28. Bh2 Rge8 29. Bd3 f4 30. Be4 Nf6 31. Bxf4 Nxe4 32. fxe4 Rxe4 33. g3 Qa4 34. Bxd6+ Nxd6 35. Rxd6 Re2 36. Rd2 R2e3 37. Kh2 Qc6 38. Rg2 h5 39. h4 Rg8 40. Qd2 Rf3 41. Qd5 Qxd5 42. cxd5 Rd3 43. c4 Rxa3 44. Re1 Rc3 45. Re4 a6 46. g4 b5 47. cxb5 axb5 48. gxh5 Rh8 49. Re7 Rc4 50. Kh3 Rd4 51. h6 Rd3+ 52. Kh2 Rd4 53. Kh3 Rd3+ 54. Kh2 Rd4 55. d6 Rxh4+ 56. Kg1 R4xh6 57. Rgg7 1/2-1/2

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.23"]
[Round "5.1"]
[White "Stojkovic, Zoran"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1955"]
[BlackElo "2135"]
[PlyCount "76"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Serbia"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "BUL"]

1. e4 Nf6 2. Nc3 d6 3. d4 c6 4. Bg5 h6 5. Bf4 g5 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Qa5 9. f3 b5 10. a3 Bg7 11. Nge2 Qc7 12. Nc1 Nbd7 13. Be2 Nb6 14. b3 Nh5 15. Nd3 Bd7 16. Qd2 e5 17. dxe5 dxe5 18. g3 Rd8 19. Kf2 f5 20. f4 g4 21. Raf1 fxe4 22. Nxe5 Bxe5 23. fxe5 Qxe5 24. Bd4 0-0+ 25. Kg2 Qe6 26. Rxf8+ Rxf8 27. Rd1 Bc8 28. Qe3 Nd5 29. Nxd5 cxd5 30. Bxa7 Bd7 31. c4 bxc4 32. Rxd5 Nf6 33. Rd4 Kg7 34. Bxc4 Qf5 35. Qf4 Qa5 36. Rxd7+ Nxd7 37. Qxg4+ Kf6 38. Qe6+ Kg7 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.22"]
[Round "4.2"]
[White "Orev, Petar"]
[Black "Grudina, Marco"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2135"]
[BlackElo "1756"]
[PlyCount "91"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Italy"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ITA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Qe2 Nd4 8. Nxd4 Bxd4 9. Nd2 0-0 10. c3 Bb6 11. Nc4 d6 12. Nxb6 axb6 13. Bd2 Be6 14. Bc4 Qe8 15. a3 Qf7 16. Bxe6 Qxe6 17. c4 Rf7 18. Qd3 Raf8 19. Rac1 c6 20. Be3 c5 21. f3 Nh5 22. Rcd1 Rd7 23. Rf2 Nf4 24. Qb3 Rf6 25. Bxf4 exf4 26. Rd5 h6 27. Rfd2 Rg6 28. Qxb6 Qh3 29. Qb3 Qh4 30. Qd1 Qe7 31. Rxc5 dxc5 32. Rxd7 Qg5 33. Qd5+ Qxd5 34. cxd5 b6 35. e5 Kf8 36. a4 Ke8 37. e6 Rg5 38. Kf2 g6 39. g3 fxg3+ 40. hxg3 Rh5 41. d6 Rh2+ 42. Ke3 Rxb2 43. Rc7 Rb3+ 44. Ke4 Rb4+ 45. Ke5 Kf8 46. Kf6 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.21"]
[Round "3.3"]
[White "Nikolic, Emil"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "2145"]
[BlackElo "2135"]
[PlyCount "154"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Croatia"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "BUL"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 Nbd7 6. Be3 c5 7. Nge2 a6 8. Qd2 Qa5 9. Nc1 cxd4 10. Bxd4 0-0 11. Be2 Rb8 12. Ba7 Ra8 13. Bd4 Ne5 14. Nb3 Qc7 15. Rc1 Qd8 16. 0-0 Nc6 17. Be3 Be6 18. Na4 Nd7 19. Rfd1 b6 20. Bh6 Nc5 21. Nbxc5 bxc5 22. Bxg7 Kxg7 23. b3 f6 24. f4 Rb8 25. Bf3 Nd4 26. Qe3 Bd7 27. Nc3 Bc6 28. g3 a5 29. Bg2 e5 30. Ne2 a4 31. Rb1 axb3 32. axb3 Rf7 33. Nc1 Rfb7 34. Rd3 Qa5 35. h4 h6 36. g4 exf4 37. Qxf4 Qe1+ 38. Kh2 Qxh4+ 39. Rh3 Qg5 40. Qxd6 Qe5+ 41. Qxe5 fxe5 42. Nd3 Rxb3 43. Rxb3 Rxb3 44. Nxe5 Rb2 45. Nd3 Rc2 46. Nxc5 Rxc4 47. Nb3 Ne6 48. Na5 Rc2 49. Nxc6 Rxc6 50. Rf3 Rc4 51. Rf2 g5 52. Bf3 Rc3 53. Bg2 Nf4 54. Bf3 Kf6 55. Kg3 Ke5 56. Rh2 Ng6 57. Rf2 Nh4 58. Rf1 Re3 59. Rf2 Re1 60. Kh2 Kf4 61. Bg2+ Kxg4 62. Bf1 Nf3+ 63. Kg2 Nd4 64. Rf6 h5 65. Bd3 Re3 66. Ba6 Rxe4 67. Bc8+ Kh4 68. Bb7 Re2+ 69. Kf1 Rb2 70. Be4 g4 71. Bg6 Kg3 72. Ke1 h4 73. Rd6 Nf3+ 74. Kd1 h3 75. Be4 h2 76. Rh6 Rd2+ 77. Kc1 Rg2 0-1

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.20"]
[Round "2.1"]
[White "Orev, Petar"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2135"]
[BlackElo "2084"]
[PlyCount "50"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Poland"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "POL"]

1. g3 Nf6 2. c4 e6 3. Bg2 d5 4. Qc2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Ne5 c5 8. Na3 Nbd7 9. Naxc4 Nd5 10. b3 Nxe5 11. Nxe5 Qc7 12. Bb2 b6 13. d4 Bb7 14. Nd3 Rac8 15. Rac1 Qb8 16. dxc5 bxc5 17. Qc4 Nf6 18. Qb5 Bxg2 19. Qxb8 Rxb8 20. Kxg2 Rb5 21. Bxf6 gxf6 22. Rc4 Ra5 23. Rc2 Rd8 24. f4 Rd4 25. Rf3 Ra3 1/2-1/2

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.19"]
[Round "1.2"]
[White "Aebersold, Tobias"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "2135"]
[PlyCount "62"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "BUL"]

1. d4 c5 2. dxc5 Na6 3. Be3 e6 4. a3 Nxc5 5. Bxc5 Bxc5 6. b4 Bxf2+ 7. Kxf2 Qf6+ 8. Nf3 Qxa1 9. c3 Qa2 10. Qd3 Nf6 11. c4 d5 12. Nbd2 Ne4+ 13. Nxe4 dxe4 14. Qxe4 Qxa3 15. c5 a5 16. bxa5 Qxc5+ 17. Qd4 Qxd4+ 18. Nxd4 Rxa5 19. e4 e5 20. Nb5 Bd7 21. Nd6+ Ke7 22. Nc4 Ra2+ 23. Kg3 f6 24. Nb6 Bc6 25. Nd5+ Bxd5 26. exd5 Rc8 27. Bb5 Rc3+ 28. Kh4 Rxg2 29. h3 Rb3 30. Bf1 Rb4+ 31. Kh5 Rg5# 0-1

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.04"]
[Round "9"]
[White "Grapsa, Georgia"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2013"]
[BlackElo "2152"]
[PlyCount "86"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 g6 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be2 0-0 8. h3 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. 0-0 e6 12. Bh6 Re8 13. f4 Bh8 14. Bg5 f6 15. Bh4 exd5 16. exd5 a6 17. Qb3 Qd6 18. Rae1 Bd7 19. Bf3 f5 20. Bf2 Rxe1 21. Rxe1 Re8 22. Rxe8+ Bxe8 23. g3 Bf7 24. Bxb6 cxb6 25. Kg2 b5 26. a4 b4 27. Ne2 a5 28. Qc2 Bxd5 29. Qc8+ Kg7 30. Bxd5 Qxd5+ 31. Kf2 h6 32. h4 Kh7 33. Qc7+ Bg7 34. Ke3 h5 35. Qc2 b3 36. Qc1 Qe4+ 37. Kd2 Qxa4 38. Nc3 Qc6 39. Qa1 Qg2+ 40. Ne2 Qd5+ 41. Ke3 Qe4+ 42. Kf2 a4 43. Qc1 Qc2 0-1

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.03"]
[Round "8"]
[White "Orev, Petar"]
[Black "Stoinev, Metodi"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2152"]
[BlackElo "2221"]
[PlyCount "72"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 g6 5. Nc3 Bg7 6. Bd3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. e4 e5 12. Be3 Nh5 13. Bf1 dxe4 14. Nxe4 f5 15. Nc5 e4 16. Qe2 Nxc5 17. dxc5 Qe7 18. Rac1 Be5 19. Bh6 Rf7 20. g3 Qxc5 21. Kg2 f4 22. Qxe4 fxg3 23. Be3 Qe7 24. c5 Nf4+ 25. Kh1 Nd5 26. fxg3 Bxb2 27. Qxe7 Rxe7 28. Bg5 Re5 29. Bf4 Nxf4 30. gxf4 Re7 31. Rc2 Bf6 32. Bd3 Kg7 33. f5 Rd8 34. fxg6 Red7 35. Rb1 Rxd3 36. Rxb7+ Kxg6 0-1

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.02"]
[Round "7"]
[White "Asparuhov, Parvan"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2104"]
[BlackElo "2152"]
[PlyCount "119"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 c5 6. 0-0 Nc6 7. c4 d6 8. d3 a6 9. Nbd2 b5 10. d4 cxd4 11. Nxd4 Nxd4 12. Bxd4 bxc4 13. Bf3 d5 14. bxc4 Be6 15. c5 Qd7 16. Rc1 Rfc8 17. Qc2 Bg4 18. h3 Bxf3 19. Nxf3 Ne4 20. Rfd1 f6 21. c6 Qd6 22. a4 Rab8 23. a5 Rb4 24. Bb6 Rc4 25. Qxc4 dxc4 26. Rxd6 Nxd6 27. c7 f5 28. Nd4 Bxd4 29. exd4 Kf7 30. Kf1 Ke6 31. Re1+ Kd7 32. d5 Nb5 33. Bc5 Rxc7 34. Rxe7+ Kd8 35. Rxc7 Nxc7 36. d6 Nb5 37. Ke2 Kd7 38. Ke3 Kc6 39. Bb4 Nxd6 40. Kd4 Ne4 41. Kxc4 Nxf2 42. Be1 Ne4 43. Kd4 Nc5 44. Bb4 Nb7 45. Kc4 Nd6+ 46. Kd4 Nf7 47. Kc4 g5 48. Be1 h5 49. Kd4 g4 50. hxg4 hxg4 51. Bd2 Nd6 52. Be1 f4 53. Ke5 f3 54. gxf3 gxf3 55. Kf4 Kc5 56. Kxf3 Kb5 57. Ke3 Nc4+ 58. Kd3 Nxa5 59. Bxa5 Kxa5 60. Kc2 1/2-1/2

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.01"]
[Round "5"]
[White "Ljangov, Petar"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2054"]
[BlackElo "2152"]
[PlyCount "34"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 c5 5. c4 Nc6 6. Bg2 d6 7. 0-0 0-0 8. d3 Rb8 9. Nbd2 a6 10. Qc1 Bd7 11. d4 cxd4 12. Nxd4 Nxd4 13. Bxd4 Bc6 14. Bxc6 bxc6 15. Qc2 Re8 16. Rad1 Qa5 17. Nf3 Nd7 1/2-1/2

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.01"]
[Round "6"]
[White "Orev, Petar"]
[Black "Stoyanov, Svetlomir"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2152"]
[BlackElo "1965"]
[PlyCount "61"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Qh4 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Ne4 Qe7 11. Nh5 g6 12. Bg5 Qc7 13. Nhf6+ Nxf6 14. Nxf6+ Kf8 15. Bh6+ Ke7 16. Bg7 Na6 17. Bxh8 Nb4 18. Qb3 Rxh8 19. Ne4 Qa5 20. 0-0 Bc7 21. a3 Nd5 22. Qxb7 f5 23. Nc5 Rd8 24. b4 Qb6 25. Rfe1 Nf4 26. g3 Nh3+ 27. Kg2 Ng5 28. h4 Ne4 29. Qxb6 Bxb6 30. Nxe4 fxe4 31. c3 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.30"]
[Round "4"]
[White "Orev, Petar"]
[Black "Konstantinidis, Lazaros"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2152"]
[BlackElo "1857"]
[PlyCount "45"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. Nf3 Nd7 4. d4 e6 5. 0-0 Ngf6 6. Qd3 Bd6 7. Nc3 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 c5 11. Rd1 Qc7 12. dxc5 Bxc5 13. Qe2 e5 14. b3 f5 15. Bb2 e4 16. Nd4 Ne5 17. Nb5 Qe7 18. Rd5 Ng4 19. Bd4 Bxd4 20. Rxd4 Qe5 21. Rad1 a6 22. Nd6 Qa5 23. Qc4+ 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.29"]
[Round "3"]
[White "Lazov, Stefan"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1828"]
[BlackElo "2152"]
[PlyCount "34"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Bd6 6. Nbd2 Nge7 7. e4 d4 8. a4 0-0 9. Nc4 Bc7 10. Nfd2 f6 11. f4 Be6 12. f5 Bf7 13. g4 Nc8 14. Rf2 Nd6 15. Nxd6 Qxd6 16. Bf1 a6 17. Rg2 Bd8 1/2-1/2

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.29"]
[Round "2"]
[White "Orev, Petar"]
[Black "Sedlak, Nikola"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2152"]
[BlackElo "2581"]
[PlyCount "70"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Nb4 6. 0-0 Nxd3 7. Qxd3 Nf6 8. Ng3 Be7 9. Nf5 Bxf5 10. Qxf5 Qd7 11. Qxd7+ Kxd7 12. Bg5 h6 13. Be3 Bd6 14. Nd2 Rae8 15. Rfe1 Ng4 16. Nf1 f5 17. Bd2 f4 18. f3 Nf6 19. Kf2 c5 20. Bc3 c4 21. Rxe8 Rxe8 22. Re1 Ra8 23. g3 g5 24. Bd2 Nh5 25. a3 a5 26. a4 Ng7 27. b3 cxb3 28. Rb1 Ne6 29. Rxb3 Nxd4 30. Rxb7+ Kc6 31. Rh7 Re8 32. gxf4 gxf4 33. Rxh6 Re2+ 34. Kg1 Nxf3+ 35. Kh1 Nxd2 0-1

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.28"]
[Round "1"]
[White "Dyulgerov, Volen"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1648"]
[BlackElo "2152"]
[PlyCount "88"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 c6 4. Be2 b5 5. a3 Nbd7 6. Nf3 e5 7. 0-0 Be7 8. Re1 0-0 9. d5 cxd5 10. Nxd5 a6 11. a4 Nxd5 12. exd5 b4 13. c3 bxc3 14. bxc3 Rb8 15. Ba3 Qc7 16. Qd2 Nc5 17. Bxc5 Qxc5 18. Reb1 Rxb1+ 19. Rxb1 Bd8 20. c4 Bf5 21. Rb2 Ba5 22. Qe3 Bb4 23. Qxc5 Bxc5 24. Nd2 a5 25. g4 Bd7 26. Ne4 Bb4 27. Ra2 f6 28. f3 Kf7 29. Kg2 Ke7 30. Bd3 g6 31. h4 f5 32. Nf2 h5 33. gxh5 gxh5 34. Nh3 Be1 35. Nf2 Rb8 36. Ra1 Bc3 37. Rb1 Rg8+ 38. Kf1 Bb4 39. Bc2 Rg3 40. Ke2 Rg2 41. Rf1 Bc5 42. Ke1 Rh2 43. Bb3 Rxh4 44. Rg1 Kf7 0-1

[Event "Kesarovski Georgiev Memorial-B 12th"]
[Site "Sunny Beach"]
[Date "2013.09.05"]
[Round "6"]
[White "Orev, Petar"]
[Black "Vasilev, Viktor"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2175"]
[BlackElo "1969"]
[PlyCount "75"]
[EventDate "2013.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Ne5 c5 11. dxc5 Bxc5 12. Qe2 h6 13. Rd1 Qe7 14. Bf4 Bd7 15. Rd2 Rfd8 16. Rad1 Be8 17. a3 a6 18. h3 Bb6 19. Bg3 Nd7 20. Nc4 Ba7 21. Bd6 Qh4 22. Qe4 Qxe4 23. Bxe4 Nb6 24. Nxb6 Bxb6 25. Bxb7 Ra7 26. Bf3 f6 27. Bf4 Rxd2 28. Rxd2 Kf7 29. Bb8 Rd7 30. Rxd7+ Bxd7 31. Kf1 e5 32. Bd6 Ke6 33. Bf8 Kf7 34. Bb4 Ke6 35. c4 Ba4 36. Bd5+ Kd7 37. Bf8 g5 38. c5 1-0

[Event "Kesarovski Georgiev Memorial-B 12th"]
[Site "Sunny Beach"]
[Date "2013.09.04"]
[Round "5"]
[White "Draganova, Petranka"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1983"]
[BlackElo "2175"]
[PlyCount "64"]
[EventDate "2013.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nb6 5. d4 d6 6. exd6 exd6 7. d5 Ne5 8. Nxe5 dxe5 9. Bd3 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 0-0 12. Qc2 f5 13. f3 c6 14. dxc6 bxc6 15. 0-0-0 Qf6 16. g4 g6 17. gxf5 Bxf5 18. Ne4 Bxe4 19. Bxe4 Rad8 20. Kb1 Rd4 21. Rxd4 exd4 22. h4 Rf7 23. h5 g5 24. h6 Nd7 25. Qd2 Nc5 26. Rg1 Nxe4 27. fxe4 Qxh6 28. Qxg5+ Qxg5 29. Rxg5+ Kf8 30. Kc2 Rf2+ 31. Kd3 Rxb2 32. Ra5 h5 1/2-1/2

[Event "Kesarovski Georgiev Memorial-B 12th"]
[Site "Sunny Beach"]
[Date "2013.09.03"]
[Round "4"]
[White "Orev, Petar"]
[Black "Urbanc, Vinko"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2175"]
[BlackElo "1866"]
[PlyCount "91"]
[EventDate "2013.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e3 c6 6. Nge2 d5 7. cxd5 cxd5 8. 0-0 Nc6 9. d4 e6 10. Nf4 b6 11. Re1 Bb7 12. b3 Rc8 13. Ba3 Re8 14. Rc1 Bf8 15. Bxf8 Rxf8 16. Bf1 Kg7 17. Qd2 Qe7 18. Nd3 Rfd8 19. f4 h5 20. h3 Ne4 21. Nxe4 dxe4 22. Ne5 Rd5 23. Bc4 Nxe5 24. fxe5 Rdd8 25. Qf2 f5 26. exf6+ Qxf6 27. Qf4 Qxf4 28. gxf4 Kf6 29. Kf2 a6 30. Be2 b5 31. b4 Rxc1 32. Rxc1 Rc8 33. Rc5 Rxc5 34. bxc5 Bc6 35. Ke1 Ke7 36. Kd2 Kd7 37. a4 Kc7 38. Kc3 Kb7 39. axb5 axb5 40. Kb4 Ka6 41. h4 Be8 42. Bd1 Bd7 43. Bb3 Bc8 44. d5 exd5 45. Bxd5 Bf5 46. Bf7 1-0

[Event "Kesarovski Georgiev Memorial-B 12th"]
[Site "Sunny Beach"]
[Date "2013.09.02"]
[Round "3"]
[White "Mintenko, Heorhiy"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2021"]
[BlackElo "2175"]
[PlyCount "111"]
[EventDate "2013.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. Nc3 Nc6 7. a3 d6 8. Rb1 a5 9. d3 Bg4 10. h3 Bxf3 11. Bxf3 Qd7 12. Kh2 e6 13. Bg5 h6 14. Bxf6 Bxf6 15. Qd2 Kg7 16. e3 h5 17. Ne4 Be5 18. h4 f5 19. Ng5 d5 20. cxd5 exd5 21. Qc2 Bf6 22. Qxc5 Rfd8 23. d4 Be7 24. Qb6 Bxg5 25. hxg5 Qe7 26. Qb5 Qxg5 27. Qxb7+ Ne7 28. Qc7 h4 29. Kg2 hxg3 30. Qxg3 Qxg3+ 31. fxg3 Rdc8 32. Rfc1 Rab8 33. Rc5 Kf6 34. b4 axb4 35. axb4 Rxc5 36. dxc5 Ke6 37. b5 Rc8 38. Rc1 Rf8 39. Be2 Ra8 40. c6 Ra2 41. Kf2 Rb2 42. Ra1 Nc8 43. Ra8 Nd6 44. Ke1 g5 45. Bd3 Rb3 46. Kd2 Ke7 47. Kc2 Rb4 48. Kc3 Rxb5 49. Bxb5 Nxb5+ 50. Kb4 Nc7 51. Rg8 Ne6 52. Kb5 d4 53. exd4 Nxd4+ 54. Kb6 Ne6 55. c7 Nxc7 56. Kxc7 1-0

