[Event "Sofia MGU op 168th"]
[Site "Sofia"]
[Date "2016.06.19"]
[Round "6"]
[White "Nikolova, Angelika"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1122"]
[BlackElo "2129"]
[PlyCount "68"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 g6 7. 0-0 Bg7 8. h3 Nf6 9. e5 dxe5 10. Qxd8+ Nxd8 11. Bb5+ Bd7 12. Nxe5 Bxb5 13. Nxb5 0-0 14. Bg5 Ne6 15. Be3 Nd5 16. Bd4 Nxd4 17. Nxd4 Bxe5 18. Rfd1 Bxd4 19. Rxd4 e6 20. Rad1 Rac8 21. b3 Rc2 22. Ra4 Nc3 23. Rxa7 Nxd1 24. Rxb7 Rxa2 25. b4 Nc3 26. b5 Rb2 27. b6 Nd5 28. Ra7 Rxb6 29. Ra1 Rfb8 30. Kh2 Rb2 31. f3 Nf4 32. Rg1 g5 33. Kh1 Rc2 34. Kh2 Rbb2 0-1

[Event "Sofia MGU op 168th"]
[Site "Sofia"]
[Date "2016.06.18"]
[Round "3"]
[White "Damyanov, Boris"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1464"]
[BlackElo "2129"]
[PlyCount "86"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Bb4 7. Nxc6 bxc6 8. e5 Qa5 9. exf6 Qxg5 10. fxg7 Qxg7 11. Qf3 d5 12. a3 Ba5 13. Be2 Rb8 14. b4 Bc7 15. Rb1 0-0 16. 0-0 f5 17. Na4 Bd6 18. Nc5 e5 19. Ba6 Bxc5 20. Bxc8 Bxf2+ 21. Qxf2 Rbxc8 22. Rbe1 f4 23. Kh1 Kh8 24. Qh4 Rce8 25. Rf2 Re6 26. Ref1 Rh6 27. Rxf4 exf4 28. Qf2 f3 29. gxf3 Rg6 30. f4 Rg8 31. f5 Rf6 32. a4 Rxf5 33. Qe2 Rxf1+ 34. Qxf1 Rf8 35. Qe1 Qf6 36. Kg1 d4 37. b5 cxb5 38. axb5 Qf4 39. Qd1 Qe3+ 40. Kg2 Rf2+ 41. Kg1 Rd2+ 42. Kh1 Rxd1+ 43. Kg2 Rg1# 0-1

[Event "Sofia MGU op 168th"]
[Site "Sofia"]
[Date "2016.06.18"]
[Round "2"]
[White "Nachev, Nasko"]
[Black "Kostov, Nikolai"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2129"]
[BlackElo "1709"]
[PlyCount "50"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 d6 7. Bc4 Ne5 8. 0-0 Qg6 9. Kh1 Qxe4 10. Nd2 Qg6 11. Nb5 Bxe3 12. Nxc7+ Kd8 13. Nxa8 Bxd2 14. Bb3 Bf4 15. g3 Bh3 16. Bd5 Bxf1 17. gxf4 Ng4 18. Qxf1 Qh5 19. Qg2 Nxf2+ 20. Qxf2 Qxd5+ 21. Kg1 Qc5 22. Qxc5 dxc5 23. Rd1+ Kc8 24. Re1 Nf6 25. Re7 Ne8 1/2-1/2

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.06"]
[Round "7"]
[White "Nachev, Nasko"]
[Black "Ivanov, Stojan Lubomirov"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2182"]
[BlackElo "2280"]
[PlyCount "92"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. h3 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Be3 Bd7 12. c3 Bc6 13. Qc2 Qe7 14. Bf3 Qf8 15. Bg5 h6 16. Be3 h5 17. b4 b6 18. a4 Bh6 19. Bxh6 Qxh6 20. b5 Bb7 21. a5 Qf8 22. Nb3 Nd7 23. a6 Bc8 24. Be2 Nc5 25. Bc4 Be6 26. Bxe6 Nxe6 27. Rfd1 Rad8 28. Qe2 Rxd1+ 29. Rxd1 Rd8 30. g3 h4 31. Rd5 hxg3 32. fxg3 Rxd5 33. exd5 Nc5 34. Nd2 Qd6 35. Ne4 Nxe4 36. Qxe4 Qc5+ 37. Kg2 Qxc3 38. d6 Qd2+ 39. Kg1 cxd6 40. Qb7 Qe1+ 41. Kg2 Qe2+ 42. Kg1 e4 43. Qxa7 Qd1+ 44. Kg2 Qd2+ 45. Kg1 e3 46. Qa8+ Kg7 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.06"]
[Round "6"]
[White "Nachev, Nasko"]
[Black "Toshev, Vladimir"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2182"]
[BlackElo "1894"]
[PlyCount "61"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. d3 e6 5. 0-0 Bd6 6. Nbd2 0-0 7. e4 Qc7 8. Qe2 Nc6 9. Re1 e5 10. h3 d4 11. Nf1 h6 12. g4 Be6 13. Ng3 Ne7 14. Nh4 Nh7 15. Nhf5 Ng5 16. Rf1 f6 17. Nh5 Nxf5 18. gxf5 Bf7 19. Qg4 Bxh5 20. Qxh5 Qf7 21. Qg4 Kh8 22. Bf3 Rac8 23. Be2 Nh7 24. Qh4 Ng5 25. Qg4 b5 26. Qh4 c4 27. Bh5 Qc7 28. Qg3 cxd3 29. cxd3 Qc5 30. h4 Nf7 31. Kh1 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.05"]
[Round "5"]
[White "Diklyovski, Ivan"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "2182"]
[PlyCount "80"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Bg5 h6 7. Bxf6 Qxf6 8. h4 d6 9. c3 Bg4 10. Nbd2 0-0 11. Nf1 Ne7 12. N1h2 Be6 13. Bb3 c6 14. Qd2 a5 15. Rg1 a4 16. Bxe6 fxe6 17. g4 Qf4 18. Qe2 g6 19. d4 exd4 20. cxd4 Bxd4 21. Rg3 Bg7 22. Rd1 Ra5 23. Kf1 Rc5 24. Kg2 Rc1 25. Rd2 Nc8 26. Nd4 Re8 27. Rc3 Rxc3 28. bxc3 Be5 29. Nf1 d5 30. exd5 exd5 31. Ng3 Nd6 32. Qd3 Qxg4 33. Nde2 Bxg3 34. f3 Qf5 35. Nxg3 Qxd3 36. Rxd3 Re1 37. Rd2 Nc4 38. Kf2 Nxd2 39. Kxe1 Nxf3+ 40. Ke2 Nxh4 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.05"]
[Round "4"]
[White "Nachev, Nasko"]
[Black "Stoyanov, Stefan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2182"]
[BlackElo "1821"]
[PlyCount "13"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 d6 5. c3 Bf5 6. e4 Bxe4 7. Qa4+ 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.04"]
[Round "3"]
[White "Krastev, Krasimir Naidenov"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1804"]
[BlackElo "2182"]
[PlyCount "82"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 g6 5. d3 Bg7 6. Nbd2 0-0 7. e4 Nc6 8. exd5 Nxd5 9. Ne4 b6 10. c3 Nc7 11. Ne1 Bb7 12. Qa4 Ne6 13. f4 f5 14. Qb3 Qc8 15. Ng5 Rf6 16. Nxe6 Rxe6 17. Bd5 Nd8 18. Bxe6+ Qxe6 19. Qxe6+ Nxe6 20. Be3 Rd8 21. Rd1 b5 22. Nf3 a5 23. Ne5 Bxe5 24. fxe5 Rd5 25. d4 c4 26. b3 Rd7 27. bxc4 bxc4 28. Rb1 Be4 29. Rb5 Nc7 30. Rxa5 Nd5 31. Bd2 Rb7 32. Re1 e6 33. Rxe4 fxe4 34. a4 Rb1+ 35. Kf2 Rb2 36. Ke1 e3 37. Bc1 Rb1 38. Kd1 e2+ 39. Kxe2 Rxc1 40. Ra8+ Kf7 41. a5 Rxc3 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.03"]
[Round "2"]
[White "Nachev, Nasko"]
[Black "Andreev, Stanislav"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2182"]
[BlackElo "2207"]
[PlyCount "60"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 d6 5. c4 f5 6. Nc3 Bg7 7. Qc2 Qa5 8. Rc1 Na6 9. a3 Nc7 10. e3 a6 11. Nf3 b5 12. Nd2 Qb6 13. Bd3 e6 14. 0-0 Bd7 15. cxb5 axb5 16. a4 c4 17. dxe6 fxe6 18. Nxb5 Bxb5 19. axb5 d5 20. Be2 Nxb5 21. b3 c3 22. Nb1 Na3 23. Qd3 Nxb1 24. Rxb1 0-0 25. b4 Ra2 26. Qb5 Qd6 27. Bf3 Rb8 28. Qc5 Qxc5 29. bxc5 Rxb1 30. Rxb1 c2 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.02"]
[Round "1"]
[White "Georgiev, Nikolay"]
[Black "Nachev, Nasko"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2105"]
[BlackElo "2182"]
[PlyCount "93"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. d3 Be7 7. Bd2 Be6 8. Bg2 Qd7 9. Ng5 Bxg5 10. Bxg5 Nxc3 11. bxc3 Bd5 12. e4 Be6 13. Qe2 h6 14. Be3 Rd8 15. Rd1 0-0 16. d4 Na5 17. d5 Bh3 18. 0-0 Bxg2 19. Kxg2 Qa4 20. Bc5 Rfe8 21. Bb4 b6 22. Bxa5 Qxa5 23. Qc4 b5 24. Qb4 Qa6 25. a4 Qxa4 26. Qxa4 bxa4 27. Ra1 f5 28. f3 c6 29. c4 cxd5 30. cxd5 fxe4 31. fxe4 Rd6 32. Rxa4 a6 33. Rfa1 Ra8 34. Kf3 Rf8+ 35. Kg4 Rff6 36. Rc1 g6 37. Rc7 Rf7 38. Rac4 Kg7 39. h4 Rxc7 40. Rxc7+ Kf6 41. h5 gxh5+ 42. Kxh5 Rb6 43. Kxh6 Rb4 44. g4 Rxe4 45. g5+ Kf5 46. Rf7+ Kg4 47. g6 1-0

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.06"]
[Round "6"]
[White "Nachev, Nasko"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "47"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 Bd7 9. Bb3 a6 10. Qd2 Na5 11. g4 Bc6 12. Qf2 Nd7 13. 0-0-0 Ne5 14. Nxc6 Nxb3+ 15. axb3 bxc6 16. h3 Qa5 17. Kb1 Nd7 18. f4 c5 19. e5 dxe5 20. Rxd7 Kxd7 21. Bxc5 Rhc8 22. b4 Rxc5 23. bxa5 Rxa5 24. Qb6 1-0

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.05"]
[Round "5"]
[White "Badev, Kiril"]
[Black "Nachev, Nasko"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2310"]
[PlyCount "80"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Bd6 6. Bg2 Ne7 7. 0-0 0-0 8. dxc5 Bxc5 9. Nbd2 Bg4 10. Nb3 Bb6 11. Re1 Nbc6 12. c3 Qd7 13. Be3 Bxe3 14. Rxe3 b6 15. Qd2 Rad8 16. Rae1 Ng6 17. Nfd4 Nxd4 18. Qxd4 Bh3 19. Nd2 Bxg2 20. Kxg2 Qb5 21. b3 Qc5 22. Qxc5 bxc5 23. f4 f6 24. Nf3 a5 25. f5 Nh8 26. Rd3 Nf7 27. Red1 Rfe8 28. Rxd5 Re2+ 29. Kf1 Rxd5 30. Kxe2 Rxf5 31. c4 Ne5 32. Rd8+ Kf7 33. Nxe5+ Rxe5+ 34. Kd3 f5 35. Ra8 g5 36. Rxa5 f4 37. g4 f3 38. Ra7+ Kg6 39. Ra6+ Kg7 40. Ra7+ Kg6 1/2-1/2

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.05"]
[Round "4"]
[White "Nachev, Nasko"]
[Black "Vlashki, Nino"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2239"]
[PlyCount "18"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Qh4 7. g3 Qh3 8. Nf4 Bxf4 9. Bxf4 Bg4 1/2-1/2

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.04"]
[Round "2"]
[White "Nachev, Nasko"]
[Black "Stamenov, Valeri"]
[Result "1-0"]
[ECO "C68"]
[BlackElo "1936"]
[PlyCount "55"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. Nc3 Bd6 7. d4 Bg4 8. dxe5 Bxf3 9. Qxf3 Bxe5 10. Bd2 Qd7 11. 0-0-0 0-0-0 12. Bh6 Qe6 13. Bxg7 Bxc3 14. Bxh8 Bxb2+ 15. Kxb2 Rxh8 16. Rhe1 Rg8 17. Qh3 Qxh3 18. gxh3 b6 19. Rg1 Rxg1 20. Rxg1 Nxe4 21. Rg7 f6 22. f4 h5 23. Rh7 Kd8 24. Rxh5 Ke7 25. Rh7+ Kd6 26. h4 c5 27. h5 Ke6 28. Rxc7 1-0

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.04"]
[Round "3"]
[White "Tsenov, Tsvetoslav"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2155"]
[PlyCount "120"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Nf3 0-0 8. Bd3 Nc6 9. 0-0 d5 10. e5 Nd7 11. Bb5 Nb6 12. Bxc6 bxc6 13. b3 f6 14. Re1 fxe5 15. Nxe5 Qd6 16. a4 Qf6 17. Qd2 Nd7 18. Ba3 Nxe5 19. dxe5 Qf7 20. a5 Rb8 21. Rab1 Bf5 22. Rb2 Rfe8 23. Qd4 Rb7 24. Bc5 Ra8 25. b4 Bd7 26. Qe3 Be6 27. a6 Rd7 28. Bd4 h5 29. Na4 Kh7 30. Qc3 Rc7 31. Re3 g5 32. b5 Qg6 33. b6 axb6 34. Rxb6 g4 35. Nc5 Bh6 36. Re1 gxh3 37. g3 h4 38. Rb7 hxg3 39. fxg3 Bf4 40. Rxc7 Bxg3 41. Rxe7+ Kg8 42. Rxe6 Qg4 43. Qd3 Bxe5+ 44. Kf2 Rf8+ 45. Ke3 Rf3+ 46. Kd2 Rxd3+ 47. Nxd3 Bxd4 48. Re7 Qg5+ 49. Kc2 Qg2+ 50. R1e2 Qg4 51. Re8+ Kg7 52. R2e7+ Kf6 53. Rc7 h2 54. Rxc6+ Kf7 55. Re1 Qg2+ 56. Kb3 h1Q 57. Rxh1 Qxh1 58. Nb4 Qd1+ 59. Ka3 Be3 60. a7 Bc1+ 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.03"]
[Round "1"]
[White "Todorov, Stojan"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "76"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Nf3 b6 4. c4 Bb4+ 5. Nbd2 Bb7 6. a3 Be7 7. b4 d6 8. Be2 Nbd7 9. Bb2 0-0 10. 0-0 c5 11. b5 a6 12. a4 Ra7 13. Qc2 Qa8 14. Rfd1 Ne4 15. Nf1 Ndf6 16. Ng3 Nxg3 17. fxg3 Be4 18. Qd2 axb5 19. axb5 Rxa1 20. Rxa1 Qb7 21. h3 h6 22. Kf2 Bg6 23. Qe1 Ne4+ 24. Kg1 Ra8 25. Bd3 Bf6 26. Rxa8+ Qxa8 27. Bxe4 Bxe4 28. Kf2 Qa2 29. Qc3 g5 30. Qd2 Bxf3 31. gxf3 cxd4 32. exd4 Qxc4 33. Ke3 Qxb5 34. Bc3 Qb3 35. Qb2 Qxb2 36. Bxb2 Kf8 37. g4 Ke7 38. Kd3 Kd7 0-1

[Event "Nis Svetosavski op"]
[Site "Nis"]
[Date "2011.01.23"]
[Round "5"]
[White "Nachev, Nasko"]
[Black "Mitrovic, Darko R"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "2340"]
[PlyCount "104"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SRB"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. dxc5 Bxc5 6. Bd3 Nc6 7. Nf3 f6 8. b4 Bb6 9. exf6 Nxf6 10. b5 Ne7 11. Qe2 0-0 12. 0-0 Qc7 13. Ba3 Rae8 14. Re1 h6 15. h3 Nh5 16. Bc1 Rf6 17. a4 Ref8 18. Qe5 Qxe5 19. Rxe5 g5 20. h4 Nf4 21. Bxf4 gxf4 22. Nbd2 Ng6 23. Re2 Bc8 24. h5 Ne7 25. Ne5 Kg7 26. Ndf3 Nf5 27. Kf1 Re8 28. Rc2 Re7 29. a5 Bc5 30. a6 Rc7 31. Rb2 Bb6 32. Rb3 Bd7 33. Nxd7 Rxd7 34. Ne5 Rc7 35. Re1 Rf8 36. Ng6 Rf6 37. Bxf5 Rxf5 38. Rxe6 bxa6 39. bxa6 f3 40. g4 Rg5 41. Re7+ Rxe7 42. Nxe7 Rxg4 43. Nxd5 Ra4 44. Rb1 Rxa6 45. Nxb6 Rxb6 46. Ra1 a5 47. Ke1 Rb5 48. Kd2 Rxh5 49. Ke3 Rf5 50. c4 Kf6 51. Kd4 Ke6 52. c5 a4 1/2-1/2

[Event "Nis Svetosavski op"]
[Site "Nis"]
[Date "2011.01.23"]
[Round "4"]
[White "Zivkovic, Marko"]
[Black "Nachev, Nasko"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2124"]
[PlyCount "115"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SRB"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Ne4 6. Bf4 Nc6 7. e3 d5 8. Be2 c4 9. Qc2 Be7 10. 0-0 g5 11. Be5 f6 12. Bg3 h5 13. h3 Nxg3 14. fxg3 f5 15. Nfd2 Qc7 16. Rf3 g4 17. hxg4 hxg4 18. Rf4 Bg5 19. Nf1 Bxf4 20. exf4 Bd7 21. Ne3 Kf7 22. Nd2 Rh6 23. Kf2 Ne7 24. Rf1 b5 25. Ke1 a5 26. Bxg4 Rg8 27. Nf3 fxg4 28. Ne5+ Ke8 29. N3xg4 Rhg6 30. Nxg6 Rxg6 31. Ne5 Rg7 32. Rh1 Nc6 33. Rh8+ Ke7 34. Rh7 Rxh7 35. Qxh7+ Kd6 36. Nf7+ Ke7 37. Ne5+ Kd6 38. Nf7+ Ke7 39. Qg7 Be8 40. Ne5+ Kd8 41. Qf6+ Qe7 42. Nxc6+ Bxc6 43. Qe5 Kd7 44. Kf2 b4 45. g4 a4 46. Qe3 bxc3 47. bxc3 Qh4+ 48. Kf3 Qh1 49. g5 Qf1+ 50. Kg4 Qxg2+ 51. Kh5 Qh2+ 52. Kg6 Qh8 53. Qe5 Qh3 54. Kf7 Qh5+ 55. g6 Qh6 56. g7 Qh7 57. Qxe6+ Kc7 58. Kf8 1-0

[Event "Nis Svetosavski op"]
[Site "Nis"]
[Date "2011.01.22"]
[Round "3"]
[White "Djuric, Ranko"]
[Black "Nachev, Nasko"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2117"]
[PlyCount "54"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SRB"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. exd5 exd5 10. Bd2 0-0 11. 0-0 Bg4 12. Qc1 Re8 13. Bg5 Qd6 14. Bf4 Qd7 15. a3 Bf8 16. Qd2 Nh5 17. Bg3 Nxg3 18. hxg3 Rab8 19. b4 Bd6 20. Rfe1 Be5 21. Rab1 Qd6 22. Na4 Qf6 23. Re3 Bd4 24. Rxe8+ Rxe8 25. c3 Be5 26. Re1 Re7 27. Re3 Bd6 1/2-1/2

[Event "Nis Svetosavski op"]
[Site "Nis"]
[Date "2011.01.22"]
[Round "2"]
[White "Nachev, Nasko"]
[Black "Keca, Dragomir"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2188"]
[PlyCount "114"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SRB"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. Rae1 Bh5 12. a4 Bg6 13. Bxg6 hxg6 14. h3 b6 15. Ne5 Nxe5 16. Bxe5 Qc6 17. Qb5 Rfc8 18. Qa6 Nd7 19. Bf4 Bd6 20. Bxd6 Qxd6 21. Ra1 Qb8 22. Rfe1 Rc6 23. Nf3 Qc8 24. Qd3 Qb7 25. h4 a5 26. Ne5 Nxe5 27. Rxe5 f6 28. Re3 Kf7 29. Rg3 f5 30. Rg5 Qc7 31. Re1 Rh8 32. g3 Rh5 33. Rxh5 gxh5 34. Re5 g6 35. Qe3 Qe7 36. Kg2 Qd8 37. Kh3 Qc8 38. Qf4 Rc4 39. Qh6 Rxa4 40. Qh7+ Kf6 41. Qa7 b5 42. Qb6 b4 43. Qb5 Ra1 44. cxb4 Qc1 45. Rxe6+ Kxe6 46. Qe8+ Kd6 47. Qd8+ Kc6 48. Qa8+ Kb5 49. Qxd5+ Kxb4 50. Qb7+ Kc4 51. Qc6+ Kb3 52. Qd5+ Kc2 53. Qc6+ Kd3 54. Qd5 Kc2 55. Qc4+ Kb1 56. Qd3+ Qc2 57. Qb5 Qxf2 0-1

[Event "Nis Svetosavski op"]
[Site "Nis"]
[Date "2011.01.21"]
[Round "1"]
[White "Mitrovic, Marjan"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2161"]
[PlyCount "74"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SRB"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 g6 4. c4 c5 5. d4 cxd4 6. Nxd4 Bg7 7. Nc3 0-0 8. 0-0 Nbd7 9. e4 Nc5 10. b4 Ne6 11. Be3 Ng4 12. Qxg4 Nxd4 13. Qd1 Nf3+ 14. Bxf3 Bxc3 15. Rb1 Be6 16. Bd4 Bxd4 17. Qxd4 Rc8 18. Rfc1 Qb6 19. c5 dxc5 20. bxc5 Qa6 21. e5 Rc7 22. Qe3 Rfc8 23. Rb2 Rd7 24. Be2 Qa5 25. Bf3 Qa6 26. Rc3 Rcd8 27. Ra3 Rd1+ 28. Bxd1 Rxd1+ 29. Kg2 Bd5+ 30. Kh3 Qe6+ 31. g4 h5 32. f3 Rf1 33. Rf2 Rg1 34. Qf4 Bxf3 35. Rfxf3 hxg4+ 36. Kh4 gxf3 37. Rxf3 g5+ 0-1

[Event "BUL-chT-B Group qual B"]
[Site "Sofia"]
[Date "2010.02.20"]
[Round "3.4"]
[White "Mladenov, Emil"]
[Black "Nachev, Nasko"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2144"]
[BlackElo "2090"]
[PlyCount "53"]
[EventDate "2010.02.19"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]
[WhiteTeam "Slivnitsa Geroy"]
[BlackTeam "Stolichen Center"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. g3 Nc6 3. Bg2 d6 4. Ne2 g6 5. c3 e5 6. d4 b6 7. 0-0 Bg7 8. Na3 Nf6 9. b4 cxd4 10. b5 Ne7 11. cxd4 0-0 12. Bb2 exd4 13. Qxd4 Ne8 14. Qd2 Bxb2 15. Qxb2 Bb7 16. Nf4 a6 17. Rfd1 Qb8 18. Nc4 Ra7 19. a4 f5 20. bxa6 Rxa6 21. Bf1 Bc8 22. a5 fxe4 23. Nxb6 h6 24. Qd2 Kh7 25. Bxa6 Rxf4 26. Bxc8 Rf3 27. Bg4 1-0

[Event "BUL-chT-B Group qual B"]
[Site "Sofia"]
[Date "2010.02.20"]
[Round "2.4"]
[White "Nachev, Nasko"]
[Black "Lazarov, Alexander"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2090"]
[BlackElo "2253"]
[PlyCount "116"]
[EventDate "2010.02.19"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]
[WhiteTeam "Stolichen Center"]
[BlackTeam "Sofia Slavia"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 0-0 8. Bh6 g6 9. Bxf8 Qxf8 10. Qg3 Qc5 11. Nb3 Bxc3+ 12. bxc3 Qxc3+ 13. Qxc3 Nxc3 14. Kd2 Nd5 15. c4 Ne7 16. Nc5 Nbc6 17. f4 Kg7 18. Ne4 Ng8 19. g4 f6 20. exf6+ Nxf6 21. Nxf6 Kxf6 22. Bg2 d6 23. Kc3 Bd7 24. Rab1 b6 25. Rbd1 Ke7 26. f5 gxf5 27. gxf5 Rc8 28. f6+ Kxf6 29. Rxd6 Ne5 30. Kb3 Rc5 31. Rf1+ Ke7 32. Rd4 Be8 33. Re1 Bg6 34. Bd5 Kd6 35. Be4+ Ke7 36. Bxg6 Nxg6 37. Red1 Rc7 38. h4 e5 39. Rg4 Ke6 40. h5 Nf4 41. h6 Ng6 42. Rdg1 Rf7 43. R1g2 Rf3+ 44. Kb4 Rh3 45. Kb5 Rxh6 46. Ka6 Nf4 47. Rb2 Kf5 48. Rg8 b5+ 49. Kxa7 bxc4 50. Rc8 e4 51. Rxc4 Re6 52. Rh2 h5 53. a4 Kg4 54. a5 e3 55. Rxf4+ Kxf4 56. Rxh5 e2 57. Rh1 e1Q 58. Rxe1 Rxe1 1/2-1/2

[Event "BUL-chT-B Group qual B"]
[Site "Sofia"]
[Date "2010.02.19"]
[Round "1.4"]
[White "Andreev, Stanislav"]
[Black "Nachev, Nasko"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2135"]
[BlackElo "2090"]
[PlyCount "39"]
[EventDate "2010.02.19"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]
[WhiteTeam "Dobrich Energiya 21"]
[BlackTeam "Stolichen Center"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Rb1 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 0-0 13. Bd3 Rd8 14. Rhc1 Nc6 15. Ke3 a6 16. Rb6 Ra7 17. Bxa6 Nxd4 18. Nxd4 Rxa6 19. Rxa6 bxa6 20. Nc6 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.11"]
[Round "7.7"]
[White "Kolev, Vasil"]
[Black "Nachev, Nasko"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1996"]
[BlackElo "2087"]
[PlyCount "95"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. Bg5 h6 7. Bxf6 Qxf6 8. cxd5 exd5 9. dxc5 Nc6 10. 0-0-0 Be6 11. Nxd5 Bxd5 12. Rxd5 0-0 13. Rd6 Qe7 14. e3 Bxc5 15. Rd1 a5 16. Bb5 a4 17. Bxa4 Na5 18. Qb5 Rfc8 19. Kb1 Rc6 20. Qd3 Rb6 21. Bc2 g6 22. Nd4 Qf6 23. Nb3 Nc6 24. Qc3 Qxc3 25. bxc3 Bf8 26. Bd3 Bg7 27. Rc1 Na5 28. Kb2 Bf8 29. Ra1 Ba3+ 30. Kc2 Rc8 31. Nxa5 Rb2+ 32. Kd1 Rxc3 33. Be4 f5 34. Nc4 Rxf2 35. Bd5+ Kg7 36. Nxa3 Rxa3 37. Bb3 Rxg2 38. Rc1 Ra7 39. Rc2 Rg4 40. Rc7+ Kf6 41. Ke2 Re4 42. Kf3 g5 43. Rd1 g4+ 44. Kf2 Re7 45. Rd6+ Ke5 46. Rd5+ Kf6 47. Rxe7 Kxe7 48. Rxf5 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.11"]
[Round "6.7"]
[White "Nachev, Nasko"]
[Black "Amerkeshev, Madiyar"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2087"]
[BlackElo "2132"]
[PlyCount "51"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 0-0-0 10. 0-0-0 Ne7 11. Rhe1 Ng6 12. Bg3 Re8 13. f4 h5 14. f5 Ne5 15. Bxe5 Rxe5 16. Nf3 Re8 17. Nh4 Bd6 18. g3 b5 19. Rd3 Rhg8 20. Rde3 b4 21. Nb1 c5 22. c4 Be5 23. Nd2 Bd6 24. Ndf3 Rgf8 25. Ng6 Rf7 26. Ngh4 1/2-1/2

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.10"]
[Round "4.11"]
[White "Milushev, Milcho"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2087"]
[PlyCount "36"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. f4 Nf6 4. d3 d5 5. e5 Nfd7 6. b3 Nc6 7. Nf3 Be7 8. d4 cxd4 9. cxd4 0-0 10. a3 f6 11. Be2 b5 12. Bd2 Qb6 13. Bc3 Bb7 14. Bd3 b4 15. Bb2 a5 16. a4 Rac8 17. Nbd2 fxe5 18. fxe5 Rf4 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.09"]
[Round "3.7"]
[White "Nachev, Nasko"]
[Black "Videnova, Iva"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2087"]
[BlackElo "2172"]
[PlyCount "106"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. f3 a6 12. g4 Qa5 13. Kb1 Rfc8 14. g5 Rxc3 15. Qxc3 Qxa2+ 16. Kc1 Rc8 17. Qa3 Qxa3 18. bxa3 Nh5 19. Bxg7 Kxg7 20. Kd2 Bh3 21. Rb1 b5 22. Rhg1 Nf4 23. Bd3 Rc5 24. Ke3 Ng2+ 25. Kf2 Nf4 26. Ke3 e5 27. Rgc1 Be6 28. Kd2 Nh3 29. Rb4 Nxg5 30. Be2 f5 31. exf5 gxf5 32. a4 Bd7 33. Rg1 Kf6 34. Rh4 Be8 35. axb5 axb5 36. Rh6+ Bg6 37. h4 Nh3 38. Rh1 Nf2 39. Rh2 Kg7 40. Rxg6+ Kxg6 41. Rxf2 Rd5+ 42. Kc3 Rd4 43. Bxb5 Rxh4 44. Rd2 Rh3 45. Rxd6+ Kg5 46. Rd3 Kf4 47. Bd7 h5 48. Kb3 h4 49. c4 e4 50. Bxf5 exd3 51. Bxh3 Ke3 52. Kb2 d2 53. Kc2 Ke2 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.08"]
[Round "2.13"]
[White "Kozhukhov, Aleksandr"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2121"]
[BlackElo "2087"]
[PlyCount "62"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. Bb5 Nf6 5. Bxc6 bxc6 6. d3 d5 7. Bg5 h6 8. Bxf6 Qxf6 9. 0-0 Bd6 10. Re1 Bc7 11. Nbd2 0-0 12. Nb3 Qe7 13. c4 d4 14. Qd2 a5 15. a4 g5 16. h3 e5 17. Nh2 f5 18. Qe2 f4 19. Nd2 Rb8 20. Rab1 Rb4 21. b3 Bd7 22. Ng4 Qg7 23. Nf3 h5 24. Ngh2 Bd8 25. Nd2 g4 26. hxg4 hxg4 27. f3 g3 28. Ng4 Qh8 29. Nf1 Rf7 30. Nfh2 Bxg4 31. fxg4 Qxh2+ 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2007.11.07"]
[Round "1.5"]
[White "Nachev, Nasko"]
[Black "Mladenov, Plamen"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2087"]
[BlackElo "2270"]
[PlyCount "70"]
[EventDate "2007.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 a6 8. Be3 Na5 9. 0-0 Qc7 10. f4 b5 11. Qe2 Bb7 12. Kh1 Nxb3 13. cxb3 b4 14. Na4 Bxe4 15. Rad1 Qb7 16. f5 e5 17. Nf3 Be7 18. Nb6 Rb8 19. Ng5 Bc6 20. Nc4 Bb5 21. a4 bxa3 22. bxa3 0-0 23. a4 Bxc4 24. bxc4 Rfc8 25. Qd2 Qb4 26. Qc2 Qb3 27. Qe2 Qxa4 28. Ra1 Qc6 29. Qa2 h6 30. Nf3 Qe4 31. Bg1 Qxf5 32. Qxa6 Ne4 33. Qa7 Bf8 34. Qe3 Rb2 35. Nh4 Qg4 0-1

[Event "BUL-chT U18"]
[Site "Razgrad"]
[Date "2006.11.11"]
[Round "6.1"]
[White "Nachev, Nasko"]
[Black "Andreev, Andrey"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "1895"]
[PlyCount "106"]
[EventDate "2006.11.08"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bg5 Be7 8. Bd3 0-0 9. 0-0 c5 10. c3 cxd4 11. cxd4 Nd5 12. Bxe7 Qxe7 13. Rc1 Bd7 14. Ne5 Rac8 15. Qf3 Rxc1 16. Rxc1 Rc8 17. Rxc8+ Bxc8 18. Bc4 Nb6 19. Qc3 Qc7 20. Bxe6 Qxc3 21. Bxf7+ Kf8 22. bxc3 Ke7 23. Bb3 Be6 24. Kf1 Nd5 25. c4 Nc3 26. d5 Bd7 27. Nxd7 Kxd7 28. f3 b5 29. cxb5 Kd6 30. Kf2 Nxb5 31. Ke3 Nc3 32. Kd3 Nb5 33. a4 Nc7 34. Kd4 Ne8 35. Bc2 h6 36. Be4 Nf6 37. g4 g5 38. h3 Nd7 39. h4 gxh4 40. f4 Nf6 41. Bf3 h3 42. Ke3 h2 43. Kf2 Nxg4+ 44. Kg3 Nf6 45. Kxh2 Nxd5 46. Kg3 Ke6 47. Be4 Nc3 48. Bc2 Ne2+ 49. Kg4 Kf6 50. Bd3 Nc3 51. a5 Nd5 52. Be4 Nc3 53. Bg2 Ne2 1/2-1/2

[Event "BUL-chT U18"]
[Site "Razgrad"]
[Date "2006.11.11"]
[Round "7.2"]
[White "Zashev, Teodor"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "44"]
[EventDate "2006.11.08"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nbd2 dxc4 6. Rc1 b5 7. e3 Bb7 8. Be2 h6 9. Bh4 g5 10. Bg3 Ne4 11. 0-0 Nxg3 12. fxg3 Nd7 13. Nb1 c6 14. Nc3 Qb6 15. Ne4 f5 16. Nf2 0-0-0 17. b3 c3 18. Nd3 Bc5 19. a3 Bxa3 20. Rxc3 Nf6 21. Nde5 Nd5 22. Qa1 Nxe3 0-1

[Event "BUL-chT U18"]
[Site "Razgrad"]
[Date "2006.11.10"]
[Round "5.3"]
[White "Velikov, Vladimir"]
[Black "Nachev, Nasko"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1808"]
[PlyCount "31"]
[EventDate "2006.11.08"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4 8. Nge2 Ne7 9. 0-0-0 Qa5 10. Kb1 e5 11. f4 Rb8 12. Rdf1 b5 13. Rf2 b4 14. Nd1 Nxe2 15. Qxe2 Rb6 16. Qf3 0-1

[Event "BUL-ch U18"]
[Site "Kazanlak"]
[Date "2005.02.14"]
[Round "4"]
[White "Tsekov, Svetozar"]
[Black "Nachev, Nasko"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2097"]
[PlyCount "87"]
[EventDate "2005.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Nf6 5. a3 d5 6. cxd5 exd5 7. exd5 Nxd5 8. Bc4 Nxc3 9. bxc3 Bd6 10. 0-0 0-0 11. h3 Bf5 12. d4 cxd4 13. cxd4 Rc8 14. Bd3 Qd7 15. Rb1 b6 16. Rb5 Bg6 17. h4 Rfe8 18. h5 Bxd3 19. Qxd3 Qg4 20. Rg5 Qe4 21. Qd2 Be7 22. Rg3 Bf6 23. d5 Nd4 24. Nxd4 Bxd4 25. Rd3 Bf6 26. h6 g6 27. d6 Rcd8 28. d7 Re6 29. Rd1 Qg4 30. Bb2 Be7 31. Qc3 f6 32. Rd4 Qe2 33. R4d2 Qg4 34. Qb3 Kf8 35. Bc3 Qe4 36. Rd4 Qe2 37. Re1 Qxe1+ 38. Bxe1 Rxe1+ 39. Kh2 Bc5 40. Rd3 Ke7 41. f4 Re4 42. g3 Rxd7 43. Rxd7+ Kxd7 44. Qd5+ 1-0

[Event "BUL-ch U18"]
[Site "Kazanlak"]
[Date "2005.02.13"]
[Round "2"]
[White "Bojchev, Marian"]
[Black "Nachev, Nasko"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2214"]
[PlyCount "57"]
[EventDate "2005.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. Qa4+ Nc6 7. a3 Bxc3+ 8. bxc3 Bd7 9. Qxc4 0-0 10. e3 Rc8 11. Bd3 Na5 12. Qa2 c5 13. Ne5 c4 14. Bc2 Qc7 15. Bxf6 gxf6 16. Nxd7 Qxd7 17. 0-0 f5 18. f3 Kh8 19. Rfe1 Qe7 20. Qb2 Rg8 21. a4 Qh4 22. Qb5 b6 23. Qd7 Qh3 24. Re2 Rcf8 25. Qxa7 Rg6 26. Kh1 Qh4 27. Qxb6 Nb3 28. Qd6 Rh6 29. Qxf8# 1-0

[Event "BUL-ch U18"]
[Site "Sofia"]
[Date "2004.03.03"]
[Round "7"]
[White "Gigov, Mihail"]
[Black "Nachev, Nasko"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2045"]
[PlyCount "39"]
[EventDate "2004.02.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 e5 8. Bg5 a6 9. Nd6+ Ke7 10. Bxf6+ gxf6 11. Nf5+ Ke8 12. Bc4 d5 13. Bxd5 Bxf5 14. Bxc6+ bxc6 15. Qxd8+ Rxd8 16. exf5 Rg8 17. Rg1 Rg4 18. f3 Rgd4 19. a3 Bxc3+ 20. bxc3 1/2-1/2

