[Event "Enez op"]
[Site "Enez"]
[Date "2018.??.??"]
[Round "2"]
[White "Kosturkov, Hristo"]
[Black "Erdogdu, Mert"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1649"]
[BlackElo "2411"]
[PlyCount "70"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 Nc6 4. c4 Bg4 5. Be2 Nf6 6. d3 Bxf3 7. Bxf3 g6 8. Bb2 Bg7 9. 0-0 0-0 10. Nc3 Nd7 11. Rb1 Qa5 12. Qd2 Nd4 13. Bd1 a6 14. Qe1 Ne5 15. Qe3 e6 16. f4 Nec6 17. Kh1 Rae8 18. g4 f5 19. g5 b5 20. h4 b4 21. Na4 e5 22. Bc1 exf4 23. Rxf4 fxe4 24. dxe4 Rxf4 25. Qxf4 Rf8 26. Qg4 Ne5 27. Qg2 Qc7 28. Be3 Qc6 29. Bxd4 cxd4 30. Bg4 Nxg4 31. Qxg4 Re8 32. Re1 d3 33. Qg2 Bc3 34. Nxc3 bxc3 35. Qf3 d2 0-1

[Event "Enez op"]
[Site "Enez"]
[Date "2018.??.??"]
[Round "5"]
[White "Koutlas, Nikolaos"]
[Black "Kosturkov, Hristo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1677"]
[BlackElo "1649"]
[PlyCount "87"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Re1 c6 7. c3 Nbd7 8. Nbd2 a6 9. a4 e5 10. b3 Qc7 11. Ba3 c5 12. Bb2 Nh5 13. g3 f6 14. Nf1 Bh6 15. Ne3 Bxe3 16. Rxe3 Rd8 17. Be2 Nf8 18. Nd2 Ng7 19. f4 exf4 20. gxf4 d5 21. Qf1 Re8 22. Qf2 cxd4 23. cxd4 Qc2 24. Bc3 Nf5 25. Bd1 Nxe3 26. Bxc2 Nxc2 27. Rc1 dxe4 28. Nf1 e3 29. Qxc2 e2 30. Ng3 Bg4 31. Re1 Rac8 32. Kf2 Ne6 33. Nxe2 Nc7 34. Ng3 Red8 35. Qe4 Nd5 36. Bd2 Nc3 37. Bxc3 Rxc3 38. Qxb7 Rf3+ 39. Kg1 Rd7 40. Qxa6 Rxf4 41. d5 h5 42. Ne4 Kg7 43. Nc5 Kh6 44. Nxd7 1-0

[Event "Enez op"]
[Site "Enez"]
[Date "2018.??.??"]
[Round "7"]
[White "Radeva, Viktoria"]
[Black "Kosturkov, Hristo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2200"]
[BlackElo "1649"]
[PlyCount "69"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 g6 5. h3 Bg7 6. Be3 b5 7. Bd3 a6 8. Qd2 Bb7 9. 0-0 0-0 10. a3 Nbd7 11. Rfe1 e5 12. dxe5 Nxe5 13. Be2 Qc7 14. Rad1 Rad8 15. Bg5 Rd7 16. Nh2 d5 17. Qf4 Nxe4 18. Nxe4 dxe4 19. Qxe4 c5 20. Qe3 f6 21. Bf4 Re7 22. Qg3 g5 23. Be3 Rfe8 24. Bh5 Rf8 25. b3 h6 26. Nf1 f5 27. f4 Nd7 28. Qf2 Nf6 29. Bf3 gxf4 30. Bxc5 Rxe1 31. Rxe1 Rc8 32. Bb6 Qb8 33. Re7 Ne4 34. Bxe4 fxe4 35. Bd4 1-0

[Event "Sunny Beach VIP op 1st"]
[Site "Sunny Beach"]
[Date "2015.08.23"]
[Round "6"]
[White "Shivacheva, Donika"]
[Black "Kosturkov, Hristo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1878"]
[BlackElo "1696"]
[PlyCount "73"]
[EventDate "2015.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. h3 Nf6 6. d4 e6 7. Bg5 Be7 8. Qd2 0-0 9. 0-0-0 a6 10. h4 Nd5 11. Ne4 f6 12. Be3 f5 13. Neg5 h6 14. Nh3 Nxe3 15. Qxe3 Bxh4 16. Bc4 Re8 17. Nxh4 Qxh4 18. Nf4 Qf6 19. Rh3 Na5 20. Be2 Bd7 21. Rg3 g5 22. Nh5 Qe7 23. Qc3 Bb5 24. Bf3 Nc6 25. d5 Nb4 26. Kb1 Nxd5 27. Bxd5 exd5 28. Nf6+ Kf7 29. Nxe8 Rxe8 30. Re3 Qd6 31. Rxe8 Bxe8 32. Re1 Bc6 33. Qh8 d4 34. Qh7+ Kf6 35. Qxh6+ Kf7 36. Qxg5 d3 37. Qxf5+ 1-0

[Event "Sunny Beach VIP op 1st"]
[Site "Sunny Beach"]
[Date "2015.08.22"]
[Round "5"]
[White "Kosturkov, Hristo"]
[Black "Petrov, Vladimir Sergeev"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1696"]
[BlackElo "2336"]
[PlyCount "76"]
[EventDate "2015.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f3 0-0 10. Qd2 Nbd7 11. 0-0 Nb6 12. Rad1 d5 13. Nxd5 Nbxd5 14. exd5 Nxd5 15. Bc4 Nxe3 16. Qxe3 Qc8 17. Bxe6 Qxe6 18. Rfe1 Bh4 19. g3 Bf6 20. Kg2 Rac8 21. c3 a5 22. Qe4 b6 23. Qd5 Qxd5 24. Rxd5 a4 25. Nd2 a3 26. bxa3 Rxc3 27. Ne4 Rxa3 28. Nxf6+ gxf6 29. Re2 Rfa8 30. Rdd2 Kg7 31. Rb2 Kg6 32. h3 h5 33. Kf2 R8a6 34. Red2 Rc3 35. Rdc2 Rxc2+ 36. Rxc2 h4 37. gxh4 Kh5 38. Kg3 f5 0-1

[Event "Sunny Beach VIP op 1st"]
[Site "Sunny Beach"]
[Date "2015.08.22"]
[Round "4"]
[White "Yagutian, Mariya"]
[Black "Kosturkov, Hristo"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1340"]
[BlackElo "1696"]
[PlyCount "50"]
[EventDate "2015.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 d5 7. cxd5 exd5 8. b3 0-0 9. Bb2 c6 10. Qc2 Na6 11. a3 Nc7 12. Ne5 Qd6 13. a4 Ne6 14. Ba3 c5 15. f4 Rac8 16. Rf3 Qd8 17. Rh3 Ne4 18. dxc5 Bxc5 19. Qe2 Nxf4 20. Qg4 Nxh3+ 21. Qxh3 Qf6 22. Bxe4 dxe4 23. Bb2 Rfd8 24. Qg4 Bxe3+ 25. Kh1 Qf1# 0-1

[Event "Sunny Beach VIP op 1st"]
[Site "Sunny Beach"]
[Date "2015.08.21"]
[Round "3"]
[White "Kosturkov, Hristo"]
[Black "Ferdov, Stavri"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1696"]
[BlackElo "1740"]
[PlyCount "69"]
[EventDate "2015.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 e6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 c6 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 0-0 11. Qd3 b5 12. Bb3 Nb4 13. Qd2 Bb7 14. a3 Nd5 15. Qd3 N5f6 16. Bc2 Rad8 17. e4 g6 18. e5 Ne8 19. b4 a6 20. Qe3 Kg7 21. Ne4 Nb6 22. Nc5 Nd5 23. Qe4 h6 24. h4 Nc3 25. Qd3 Nd5 26. g3 Ba8 27. h5 f5 28. exf6+ Rxf6 29. Ne5 Rf5 30. Nxg6 Qf6 31. Nxe6+ Qxe6 32. Qxf5 Qxf5 33. Bxf5 Nef6 34. Rfe1 Nxh5 35. g4 1-0

[Event "Sunny Beach VIP op 1st"]
[Site "Sunny Beach"]
[Date "2015.08.21"]
[Round "2"]
[White "Petrov, Anton"]
[Black "Kosturkov, Hristo"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1829"]
[BlackElo "1696"]
[PlyCount "65"]
[EventDate "2015.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. a3 g6 7. Nxc6 bxc6 8. Qd4 Qf6 9. e5 Qd8 10. Ne4 Qa5+ 11. Bd2 Qd5 12. Qe3 c5 13. c4 Qd4 14. Qxd4 cxd4 15. b4 Bb7 16. Bd3 Be7 17. 0-0 f5 18. Ng5 h6 19. Nf3 Bxf3 20. gxf3 Kf7 21. a4 d6 22. f4 g5 23. a5 gxf4 24. Bxf4 dxe5 25. Bxe5 Nf6 26. b5 Rhg8+ 27. Kh1 Ng4 28. Bg3 h5 29. b6 h4 30. b7 hxg3 31. bxa8Q Rxa8 32. hxg3 Kf6 33. Kg2 1-0

[Event "Sunny Beach VIP op 1st"]
[Site "Sunny Beach"]
[Date "2015.08.20"]
[Round "1"]
[White "Kosturkov, Hristo"]
[Black "Bukhteeva, Viktoria"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1696"]
[BlackElo "2186"]
[PlyCount "46"]
[EventDate "2015.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nc6 3. Nf3 Bc5 4. a3 a5 5. h3 d6 6. Be2 Nge7 7. Nc3 0-0 8. 0-0 Ng6 9. d3 f5 10. Bg5 Qe8 11. Nd5 Qf7 12. exf5 Bxf5 13. Be3 Nd4 14. Ng5 Qd7 15. g4 Be6 16. Bxd4 Bxd4 17. Nxe6 Qxe6 18. Nxc7 Qf6 19. Nxa8 Bxf2+ 20. Kh1 Qh4 21. Rxf2 Rxf2 22. Qf1 Rxf1+ 23. Bxf1 Nf4 0-1

[Event "Sofia MGU op 144th"]
[Site "Sofia"]
[Date "2015.06.07"]
[Round "4"]
[White "Georgiev, Nikolay"]
[Black "Kosturkov, Hristo"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1563"]
[BlackElo "1662"]
[PlyCount "102"]
[EventDate "2015.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 Qc7 7. Bb3 Bd6 8. Be3 Na5 9. Qd2 Nf6 10. h3 Bb4 11. f3 Nxb3 12. axb3 d5 13. exd5 Nxd5 14. Nde2 Nxe3 15. Qxe3 0-0 16. 0-0-0 Bc5 17. Qg5 b5 18. h4 Bb7 19. h5 Be7 20. Qe3 Rac8 21. Rd2 Qc5 22. Qxc5 Bxc5 23. Rd7 Bc6 24. Rdd1 Rfd8 25. Ne4 Be3+ 26. Kb1 Bxe4 27. fxe4 g6 28. hxg6 hxg6 29. c3 e5 30. g4 Kg7 31. Kc2 Kf6 32. Rd5 Rxd5 33. exd5 Kg5 34. Rh3 Bf4 35. Rh7 Rc7 36. Kd3 Kxg4 37. c4 Bg5 38. Nc3 bxc4+ 39. bxc4 Bc1 40. b4 Rb7 41. b5 axb5 42. Nxb5 e4+ 43. Ke2 Bg5 44. Nd6 Rb2+ 45. Kf1 f5 46. Nf7 Bf6 47. d6 f4 48. c5 f3 49. d7 e3 50. Kg1 e2 51. d8Q e1Q# 0-1

[Event "Sofia MGU op 144th"]
[Site "Sofia"]
[Date "2015.06.07"]
[Round "5"]
[White "Kosturkov, Hristo"]
[Black "Stamenov, Valeri"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1662"]
[BlackElo "1942"]
[PlyCount "76"]
[EventDate "2015.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. e5 d4 4. d3 c5 5. Nf3 Ne7 6. Bg5 Qa5+ 7. Bd2 Qc7 8. Bf4 Ng6 9. Bg3 Nc6 10. Qe2 Bd7 11. h3 Be7 12. a3 a5 13. a4 Nb4 14. b3 Bc6 15. Na3 0-0 16. Nb5 Qd7 17. Qd2 f5 18. exf6 Bxf6 19. Be2 e5 20. 0-0 e4 21. dxe4 d3 22. Rad1 dxe2 23. Qxe2 Qf7 24. Nd6 Qe6 25. Qe3 b6 26. Qd2 Rad8 27. Ng5 Qe7 28. Nf5 Rxd2 29. Nxe7+ Nxe7 30. Rxd2 Bxg5 31. f4 Bh6 32. Re2 Rd8 33. Bh4 Rd7 34. f5 Nd3 35. f6 gxf6 36. Rxf6 Bg7 37. Re6 Nf4 38. Bxe7 Nxe6 0-1

[Event "Sofia MGU op 144th"]
[Site "Sofia"]
[Date "2015.06.07"]
[Round "6"]
[White "Simov, Zahari"]
[Black "Kosturkov, Hristo"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1694"]
[BlackElo "1662"]
[PlyCount "44"]
[EventDate "2015.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 a6 5. a4 Nf6 6. d3 Be7 7. Nf3 0-0 8. 0-0 d5 9. Re1 d4 10. Ne2 e5 11. h3 Ne8 12. Kh2 Be6 13. Neg1 f6 14. Bd2 Qb6 15. b3 Nd6 16. g4 h6 17. Nh4 Bf7 18. Nf5 Nxf5 19. exf5 Qc7 20. Be4 b5 21. axb5 axb5 22. Qe2 c4 0-1

[Event "Sofia MGU op 144th"]
[Site "Sofia"]
[Date "2015.06.06"]
[Round "2"]
[White "Kamenov, Filip"]
[Black "Kosturkov, Hristo"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "1662"]
[PlyCount "45"]
[EventDate "2015.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 cxd4 5. Qxd4 e6 6. Nc3 a6 7. Be2 Ne7 8. Be3 Nc6 9. Qd2 Bb4 10. a3 Qa5 11. 0-0 Bxc3 12. bxc3 0-0 13. Rfb1 Qc7 14. Bc5 Re8 15. Bd6 Qa5 16. a4 f6 17. f4 Ne7 18. g4 Ng6 19. Qe3 e5 20. Bc4+ Kh8 21. f5 Nf4 22. Rb6 Nh3+ 23. Kf1 1-0

[Event "Sofia MGU op 144th"]
[Site "Sofia"]
[Date "2015.06.06"]
[Round "1"]
[White "Kosturkov, Hristo"]
[Black "Gelemerov, Yane"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1662"]
[BlackElo "2044"]
[PlyCount "22"]
[EventDate "2015.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 e5 2. e4 c5 3. a3 a5 4. Nc3 Nc6 5. d3 d6 6. Nf3 Nge7 7. Bg5 f6 8. Bh4 Ng6 9. Bg3 f5 10. exf5 Bxf5 11. Be2 Be7 0-1

[Event "Didymoteicho op 2nd"]
[Site "Didymoteicho"]
[Date "2015.05.31"]
[Round "5"]
[White "Chatzigiannoglou, Argyrios"]
[Black "Kosturkov, Hristo"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "1664"]
[PlyCount "44"]
[EventDate "2015.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 a6 5. Bxc6+ bxc6 6. 0-0 Bg4 7. Re1 e5 8. Re3 Be7 9. Qe1 Nf6 10. h3 Bh5 11. d3 0-0 12. b3 Qc7 13. Bd2 Nd7 14. Na4 f6 15. Ba5 Qb7 16. c4 Rab8 17. Rb1 Qc8 18. b4 cxb4 19. Rxb4 c5 20. Nb6 Nxb6 21. Rxb6 Rxb6 22. Bxb6 Qc6 0-1

[Event "Didymoteicho op 2nd"]
[Site "Didymoteicho"]
[Date "2015.05.29"]
[Round "3"]
[White "Kambouris, Evaggelos"]
[Black "Kosturkov, Hristo"]
[Result "1-0"]
[ECO "A01"]
[BlackElo "1664"]
[PlyCount "83"]
[EventDate "2015.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. 0-0 Nf6 8. fxe5 Bxe5 9. d4 Bd6 10. Qd3 0-0 11. a3 Nd8 12. c4 c6 13. Ba4 Bc7 14. Nc3 a6 15. c5 Bh5 16. b4 Ng4 17. Rae1 Bg6 18. Qe2 f5 19. g3 Nf6 20. Bc2 Ne4 21. Qg2 Be8 22. Nd1 Bd7 23. Ne5 Be6 24. Nd3 Nf7 25. Nc3 Nfg5 26. Nf4 Bd7 27. Nd1 Rf6 28. Bb3 Rh6 29. Re2 Ne6 30. Nf2 Rf8 31. Bd1 g5 32. Nxe6 Bxe6 33. Nh3 f4 34. g4 Rh4 35. Ree1 h5 36. exf4 Bxg4 37. Nxg5 Bxf4 38. Rxe4 Qxg5 39. Rexf4 Rxf4 40. Bc1 Qg7 41. Rxf4 Rh3 42. Bxg4 1-0

[Event "Didymoteicho op 2nd"]
[Site "Didymoteicho"]
[Date "2015.05.29"]
[Round "2"]
[White "Kosturkov, Hristo"]
[Black "Theodoulidis, Theodoros"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1664"]
[BlackElo "2106"]
[PlyCount "56"]
[EventDate "2015.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. d5 b5 6. dxe6 fxe6 7. e3 bxc4 8. Bxc4 0-0 9. 0-0 Bb7 10. Be2 Nc6 11. Bd2 d5 12. a3 Ba5 13. Qc2 Qd6 14. Nb5 Qe7 15. Bxa5 Nxa5 16. Ne5 a6 17. Nc3 Nc6 18. Nxc6 Bxc6 19. Na4 c4 20. Nc3 Rab8 21. Bf3 Nd7 22. Be2 Ne5 23. Rab1 Qc5 24. Rfd1 Rf7 25. Rd4 Rbf8 26. Rf1 Ng6 27. Bf3 Rxf3 28. gxf3 Ne5 0-1

[Event "Didymoteicho op 2nd"]
[Site "Didymoteicho"]
[Date "2015.05.28"]
[Round "1"]
[White "Metoglou, Georgios"]
[Black "Kosturkov, Hristo"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1664"]
[PlyCount "28"]
[EventDate "2015.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bc4 a6 5. d4 b5 6. Bg5 f6 7. Bf4 bxc4 8. dxc5 Bxc5 9. 0-0 e5 10. Be3 Bxe3 11. fxe3 Nge7 12. b3 Qb6 13. Rb1 Qxe3+ 14. Rf2 Qxc3 0-1

[Event "Sofia MGU op 143rd"]
[Site "Sofia"]
[Date "2015.05.02"]
[Round "6"]
[White "Andreev, Dobrotich"]
[Black "Kosturkov, Hristo"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1940"]
[BlackElo "1664"]
[PlyCount "39"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Bd3 Bc5 10. Qg4 g6 11. 0-0 Qb6 12. Kh1 Ba6 13. Bxa6 Qxa6 14. Bg5 d6 15. Bf6 h5 16. Qh4 Rh7 17. b4 Bb6 18. exd6 Bd8 19. Bxd8 Rxd8 20. Qe7# 1-0

[Event "Sofia MGU op 143rd"]
[Site "Sofia"]
[Date "2015.05.02"]
[Round "4"]
[White "Kosturkov, Hristo"]
[Black "Tenev, Bogdan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1664"]
[BlackElo "1437"]
[PlyCount "13"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. 0-0 Bg4 5. c3 Nc6 6. Qb3 Qe7 7. Qxb7 1-0

[Event "Sofia MGU op 143rd"]
[Site "Sofia"]
[Date "2015.05.01"]
[Round "1"]
[White "Genchev, Petar"]
[Black "Kosturkov, Hristo"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "1664"]
[PlyCount "46"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Qd2 d6 10. Rfd1 Nxd4 11. Qxd4 e5 12. Qb6 Qxb6 13. Bxb6 Be6 14. f3 Rfc8 15. Rd2 Rc6 16. Ba5 Nh5 17. g3 g6 18. Rc1 Bg5 19. f4 exf4 20. Rcd1 fxg3 21. Rxd6 gxh2+ 22. Kxh2 Bf4+ 23. Kg2 Bxd6 0-1

[Event "Sofia MGU op 143rd"]
[Site "Sofia"]
[Date "2015.05.01"]
[Round "3"]
[White "Georgiev, Nikolay"]
[Black "Kosturkov, Hristo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1530"]
[BlackElo "1664"]
[PlyCount "106"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. g3 e6 4. Bg2 Nf6 5. Nc3 a6 6. Nge2 Be7 7. 0-0 0-0 8. h3 d6 9. d3 h6 10. Be3 e5 11. Qd2 Ne8 12. f4 Nd4 13. Nd5 Be6 14. f5 Bxd5 15. cxd5 Bg5 16. Bxg5 hxg5 17. Nxd4 cxd4 18. Rac1 f6 19. Bf3 Kf7 20. Bh5+ Ke7 21. Bxe8 Rxe8 22. Qb4 Rb8 23. Rf2 Kf7 24. Rfc2 Re7 25. a4 g6 26. fxg6+ Kxg6 27. g4 Rd7 28. a5 Qh8 29. Kg2 Qh4 30. Qb6 Rh8 31. Rh1 Qh7 32. b4 Qe7 33. b5 axb5 34. Qxb5 Rc7 35. Rxc7 Qxc7 36. Rb1 Qc2+ 37. Kg3 Qe2 38. Rh1 Qe3+ 39. Kg2 Rc8 40. Qb1 Qe2+ 41. Kg3 Rc2 42. Qf1 Qe3+ 43. Qf3 Qxf3+ 44. Kxf3 Rd2 45. Rb1 Rxd3+ 46. Kg2 Ra3 47. Rxb7 Rxa5 48. Rb6 Ra3 49. Rxd6 Re3 50. Rd7 d3 51. Ra7 d2 52. Kf2 Re1 53. d6 d1Q 0-1

[Event "Sofia MGU op 143rd"]
[Site "Sofia"]
[Date "2015.05.01"]
[Round "2"]
[White "Kosturkov, Hristo"]
[Black "Metev, Martin"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1664"]
[BlackElo "2066"]
[PlyCount "84"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. 0-0 0-0 9. h3 b6 10. c3 Bb7 11. Bg5 h6 12. Bxf6 Bxf6 13. Bc2 g6 14. Qe2 Re8 15. Ne5 Qd6 16. f4 Rad8 17. Qg4 c5 18. Bxg6 fxg6 19. Qxg6+ Bg7 20. Qf7+ Kh7 21. Qxb7 Qd5 22. Qxd5 Rxd5 23. dxc5 Rxc5 24. Rad1 Rc7 25. g3 Kg8 26. Rfe1 b5 27. Kf2 Kf8 28. Kf3 a5 29. Re4 Ke7 30. g4 a4 31. a3 Kf8 32. h4 Kg8 33. Rd6 Rb7 34. g5 Rc7 35. Rb6 Rc5 36. Nd3 Rd5 37. Nb4 Rd2 38. Rbxe6 Rxe6 39. Rxe6 Rxb2 40. gxh6 Bxc3 41. Nd5 Rb3 42. Re3 Bd4 0-1

