[Event "Sofia MGU op 188th"]
[Site "Sofia"]
[Date "2017.07.15"]
[Round "2"]
[White "Ignatov, Bojidar"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1806"]
[BlackElo "1825"]
[PlyCount "72"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 b5 11. Bxf6 gxf6 12. Bd3 Bb7 13. Rhe1 Nc5 14. Kb1 b4 15. Nce2 d5 16. exd5 Bxd5 17. Qe3 Nxd3 18. Qxd3 Qc4 19. Qxc4 Bxc4 20. Ng3 0-0-0 21. Nc6 Rxd1+ 22. Rxd1 Bc5 23. Ne4 Kc7 24. Nxc5 Kxc6 25. Nd3 a5 26. g5 Bxd3 27. Rxd3 fxg5 28. fxg5 Rg8 29. h4 h6 30. Rg3 hxg5 31. hxg5 Rg6 32. c3 f6 33. cxb4 axb4 34. Re3 fxg5 35. Kc2 g4 36. Rg3 Kd5 0-1

[Event "Sofia MGU op 188th"]
[Site "Sofia"]
[Date "2017.07.15"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Nikolov, Petko"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1825"]
[BlackElo "1867"]
[PlyCount "62"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 d6 6. Nf3 0-0 7. 0-0 a5 8. Re1 Ne4 9. Qd3 Nxc3 10. bxc3 Bf6 11. e4 Nc6 12. Ba3 fxe4 13. Qxe4 Re8 14. Rad1 e5 15. d5 Ne7 16. c5 Bf5 17. Qc4 b6 18. Nxe5 Bxe5 19. Rxe5 bxc5 20. Re3 Ng6 21. Qe2 Qd7 22. Re1 Rxe3 23. fxe3 Ne5 24. e4 Bg4 25. Qc2 Rf8 26. Bc1 Nf3+ 27. Bxf3 Bxf3 28. c4 Qh3 29. Bb2 h5 30. Re3 h4 31. gxh4 Qg4+ 0-1

[Event "Sofia MGU op 188th"]
[Site "Sofia"]
[Date "2017.07.15"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Stoyanov, Plamen"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1825"]
[BlackElo "1427"]
[PlyCount "100"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 b6 12. a4 Ba6 13. a5 bxa5 14. Bxa5 Qd7 15. Nd2 Bh6 16. Qc2 Nc8 17. Rfd1 c6 18. Nb3 cxd5 19. cxd5 Ne7 20. Bb6 Bxe2 21. Qxe2 Qb7 22. Qb5 Rfb8 23. Rxa8 Rxa8 24. Na5 Qa6 25. Qxa6 Rxa6 26. Bd8 Bf8 27. f3 Nh5 28. Rb1 Ra8 29. Bc7 Nc8 30. g3 Ng7 31. Rb8 Rxb8 32. Bxb8 Ne8 33. Nb5 h5 34. f4 Kg7 35. fxe5 dxe5 36. Bxe5+ f6 37. Bd4 Ncd6 38. Nxd6 Bxd6 39. Nc4 Bb8 40. e5 fxe5 41. Nxe5 Bxe5 42. Bxe5+ Kf7 43. Kf2 Nf6 44. Bxf6 Kxf6 45. Ke3 Ke5 46. h4 Kxd5 47. Kf4 Ke6 48. Kg5 Kf7 49. Kh6 Kf6 50. Kh7 Kf7 1/2-1/2

[Event "Sofia MGU op 186th"]
[Site "Sofia"]
[Date "2017.05.28"]
[Round "5"]
[White "Ignatov, Bojidar"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1791"]
[BlackElo "1787"]
[PlyCount "56"]
[EventDate "2017.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 Be7 10. g4 b5 11. Bxf6 gxf6 12. h4 b4 13. Nce2 Bb7 14. Ng3 d5 15. Bd3 Nc5 16. Rhe1 dxe4 17. Nxe4 0-0-0 18. Nb3 f5 19. gxf5 exf5 20. Nbxc5 Bxc5 21. Qh3 Qxf4+ 22. Nd2 Kb8 23. Bxf5 Rd4 24. Rf1 Qxh4 25. Qe3 Rhd8 26. Qe2 Rf4 27. Nb3 Rxd1+ 28. Qxd1 Qg5 0-1

[Event "Sofia MGU op 186th"]
[Site "Sofia"]
[Date "2017.05.28"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Gelemerov, Yane"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "1787"]
[BlackElo "1929"]
[PlyCount "63"]
[EventDate "2017.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. e3 Bxc3+ 6. bxc3 d6 7. Bd3 Nbd7 8. 0-0 e5 9. Qc2 Re8 10. Nd2 Nf8 11. Rb1 b6 12. Ne4 Bb7 13. Nxf6+ Qxf6 14. d5 Qe7 15. e4 Bc8 16. Be3 Ng6 17. Qd2 Rf8 18. Rbe1 Bd7 19. f3 h6 20. g3 f5 21. f4 exf4 22. Bxf4 Nxf4 23. Rxf4 Rae8 24. Rff1 fxe4 25. Rxf8+ Qxf8 26. Rxe4 Rxe4 27. Bxe4 Qf6 28. Kg2 Qe5 29. Qd4 Kf7 30. h4 Ke7 31. Qd3 Bg4 32. Kf2 1/2-1/2

[Event "Sofia MGU op 186th"]
[Site "Sofia"]
[Date "2017.05.28"]
[Round "6"]
[White "Stoyanov, Georgi"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1892"]
[BlackElo "1787"]
[PlyCount "66"]
[EventDate "2017.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. h3 e5 7. Bg5 h6 8. Bxf6 Qxf6 9. dxe5 dxe5 10. Be2 c6 11. 0-0 Na6 12. Qc2 Nc5 13. Rad1 Ne6 14. a3 Nf4 15. Nh2 Qg5 16. Bg4 f5 17. Bf3 Nxh3+ 18. Kh1 Nf4 19. Rd6 Ne6 20. Ne2 Qe7 21. Rdd1 Ng5 22. Ng3 Nxf3 23. gxf3 fxe4 24. fxe4 Be6 25. c5 h5 26. Rg1 Kh7 27. Qe2 Bh6 28. Rd6 Qf7 29. b4 Rae8 30. f3 Bf4 31. Qf2 Re7 32. Rf1 Bh3 33. Rg1 Re6 0-1

[Event "Sofia MGU op 186th"]
[Site "Sofia"]
[Date "2017.05.27"]
[Round "2"]
[White "Gyurov, Vladimir"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1787"]
[PlyCount "94"]
[EventDate "2017.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. Bg5 exd4 8. Nxd4 h6 9. Bh4 Re8 10. f3 Nc6 11. 0-0 Nxd4 12. Qxd4 g5 13. Be1 Nxe4 14. Qd3 Nxc3 15. Bxc3 Bxc3 16. bxc3 Qe7 17. Kf2 Bf5 18. Qd2 Qe5 19. Rae1 Re7 20. Bd1 Qc5+ 21. Qd4 Qxd4+ 22. cxd4 Rae8 23. Ba4 Rxe1 24. Rxe1 Rxe1 25. Kxe1 Bd3 26. Bb3 Kf8 27. Kd2 Bb1 28. Ke3 Ke7 29. c5 dxc5 30. dxc5 Bf5 31. a3 Be6 32. Ba4 c6 33. f4 f5 34. fxg5 hxg5 35. g3 Kf6 36. Kd4 Bd5 37. Bd1 b6 38. a4 f4 39. gxf4 gxf4 40. Be2 Bg2 41. cxb6 axb6 42. Bc4 c5+ 43. Kc3 Ke5 44. h4 Kf5 45. a5 bxa5 46. Bb5 Bd5 47. Bd7+ Be6 0-1

[Event "Sofia MGU op 186th"]
[Site "Sofia"]
[Date "2017.05.27"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Bakalov, Vladimir"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1787"]
[BlackElo "1371"]
[PlyCount "53"]
[EventDate "2017.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Nbd7 8. b4 a5 9. Rb1 b6 10. a3 c5 11. h3 Bxf3 12. Bxf3 Rc8 13. bxc5 bxc5 14. d5 Ne5 15. Be2 Nfd7 16. Nb5 Nb6 17. Qc2 f5 18. f4 Ned7 19. exf5 Rxf5 20. Bg4 Rf7 21. Be6 Bd4+ 22. Kh2 Nf8 23. Bxf7+ Kxf7 24. f5 Kg8 25. Bh6 Qd7 26. Nxd4 cxd4 27. Rxb6 1-0

[Event "Sofia MGU op 186th"]
[Site "Sofia"]
[Date "2017.05.27"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Tsintsarski, B."]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1787"]
[BlackElo "1661"]
[PlyCount "79"]
[EventDate "2017.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb4 5. e5 Bxc3+ 6. bxc3 Ne4 7. Qg4 d5 8. Qxg7 Kd7 9. cxd5 Qg8 10. dxe6+ Ke7 11. Ba3+ c5 12. Qxg8 Rxg8 13. exf7 Kxf7 14. f3 Nxc3 15. dxc5 Be6 16. Kf2 Nd7 17. Bb2 Nxa2 18. cxb6 Rab8 19. Bd4 axb6 20. Bd3 Nc5 21. Bb1 Nb3 22. Rxa2 Nxd4 23. Ra7+ Kf8 24. Bxh7 Rg7 25. Rxg7 Kxg7 26. Be4 b5 27. Ne2 Nb3 28. Ke3 b4 29. Rb1 Rb5 30. Rxb3 Bxb3 31. Nd4 Rc5 32. Nxb3 Rc3+ 33. Kd4 Rxb3 34. f4 Rc3 35. f5 Rc1 36. f6+ Kf7 37. Bd5+ Ke8 38. Bc4 Rb1 39. e6 b3 40. Bb5+ 1-0

[Event "Sofia MGU op 185th"]
[Site "Sofia"]
[Date "2017.04.09"]
[Round "5"]
[White "Ignatov, Bojidar"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "1770"]
[BlackElo "1801"]
[PlyCount "83"]
[EventDate "2017.04.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. f3 f5 11. Nd3 Nf6 12. Nf2 c5 13. Qc2 a6 14. a3 b5 15. cxb5 axb5 16. Bxb5 Ba6 17. Bxa6 Rxa6 18. Bd2 Qb8 19. Rfb1 Rc8 20. b4 cxb4 21. Rxb4 Qa8 22. Qb2 Nd7 23. Nb5 f4 24. Nd3 Kf7 25. Rc1 Rxc1+ 26. Qxc1 Qb8 27. Be1 Bf8 28. Bf2 g5 29. Nc7 Qc8 30. Nxa6 Qxa6 31. Qc3 h6 32. g3 Bg7 33. Rc4 Qb5 34. Qb4 Qa6 35. a4 Bf6 36. Qb5 Qxb5 37. axb5 Ke8 38. Rc6 Nxc6 39. dxc6 Kd8 40. cxd7 Kxd7 41. Nb4 Bd8 42. Nd5 1-0

[Event "Sofia MGU op 185th"]
[Site "Sofia"]
[Date "2017.04.09"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Kostov, Nikolai"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1801"]
[BlackElo "1668"]
[PlyCount "91"]
[EventDate "2017.04.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. e3 0-0 9. Bd3 Nd7 10. 0-0 dxc4 11. Bxc4 b6 12. e4 Bb7 13. Re1 e5 14. Re3 Rad8 15. Qe2 Rfe8 16. Rd1 c5 17. Bb5 exd4 18. cxd4 Bc6 19. Bxc6 Qxc6 20. d5 Qa4 21. e5 Nf8 22. Re4 Qd7 23. a4 Ne6 24. d6 Qb7 25. Re3 Rd7 26. Qc4 Rc8 27. h3 Re8 28. Nh4 g6 29. f4 Kh7 30. f5 Nd4 31. fxg6+ fxg6 32. Rxd4 cxd4 33. Qxd4 Qb8 34. Qd3 Re6 35. Nf3 Qe8 36. Kf2 Qf7 37. Ke2 Qe8 38. Qb5 Rd8 39. Nd4 Qxb5+ 40. axb5 Ree8 41. Nc6 Rd7 42. Kd3 Kg7 43. Kd4 Re6 44. Ra3 a5 45. Kd5 Kf7 46. Rf3+ 1-0

[Event "Sofia MGU op 185th"]
[Site "Sofia"]
[Date "2017.04.09"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Mladenov, Andrey"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "1801"]
[BlackElo "1552"]
[PlyCount "69"]
[EventDate "2017.04.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 Qb6 13. Bg2 0-0-0 14. 0-0 c5 15. d5 b4 16. Na4 Qb5 17. a3 exd5 18. axb4 cxb4 19. b3 c3 20. Rc1 Bh6 21. Qg4 Bxg5 22. Qxg5 Rdg8 23. Qe3 Kb8 24. Rfd1 Re8 25. Qd4 Rh5 26. f4 Rhh8 27. Bxd5 Bxd5 28. Qxd5 Qxd5 29. Rxd5 Kc7 30. Nxc3 bxc3 31. Rxc3+ Kb6 32. Rxd7 Re2 33. h4 Rhe8 34. Re7 Rd8 35. Rxe2 1-0

[Event "Sofia MGU op 185th"]
[Site "Sofia"]
[Date "2017.04.08"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Ivanov, Oleg2222"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1801"]
[BlackElo "1628"]
[PlyCount "21"]
[EventDate "2017.04.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Bc5 6. Qd5 d6 7. fxe5 c6 8. Qd3 Qh4+ 9. g3 Qh5 10. Be2 Qxe5 11. Nf3 1-0

[Event "Sofia MGU op 183rd"]
[Site "Sofia"]
[Date "2017.03.05"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Babatov, Martin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1828"]
[BlackElo "1711"]
[PlyCount "55"]
[EventDate "2017.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 b6 2. e4 Bb7 3. f3 e6 4. c4 Bxe4 5. fxe4 Qh4+ 6. Kd2 Qxe4 7. Nf3 Bb4+ 8. Nc3 Nc6 9. a3 Bxc3+ 10. bxc3 Nf6 11. Bd3 Qg4 12. Qe2 0-0 13. Kc2 d5 14. Ne5 Nxe5 15. dxe5 dxc4 16. Bxc4 Qxe2+ 17. Bxe2 Nd7 18. Bf4 h6 19. Rad1 Rfd8 20. Bf3 Rab8 21. Rd2 Nc5 22. Rhd1 Rxd2+ 23. Rxd2 Kf8 24. Be3 Ke7 25. Bc6 Rc8 26. Bxc5+ bxc5 27. Rd7+ Kf8 28. Bb7 1-0

[Event "Sofia MGU op 183rd"]
[Site "Sofia"]
[Date "2017.03.05"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Gelemerov, Yane"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1828"]
[BlackElo "2013"]
[PlyCount "93"]
[EventDate "2017.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 Be7 6. Be2 c6 7. 0-0 Qc7 8. Re1 a6 9. a4 0-0 10. b3 Re8 11. Bb2 Nf8 12. d5 Ng6 13. g3 h6 14. a5 Bh3 15. Nd2 Rad8 16. b4 Rf8 17. b5 cxd5 18. cxd5 Bc8 19. Nb3 Nd7 20. Rc1 Nc5 21. Na4 axb5 22. Bxb5 Bd7 23. Qe2 Rc8 24. Bxd7 Qxd7 25. Nb6 Qd8 26. Nxc8 Nxb3 27. Nxe7+ Nxe7 28. Rc4 Nxa5 29. Ra4 b6 30. Bc3 Nb7 31. Rea1 Qd7 32. Ra8 Nc8 33. Bb4 f5 34. f3 h5 35. exf5 Qxf5 36. Rc1 Nc5 37. Bxc5 bxc5 38. Qe4 Qf7 39. Rb1 Ne7 40. Rbb8 Ng6 41. Rxf8+ Nxf8 42. Ra6 Qf6 43. f4 Ng6 44. fxe5 Nxe5 45. Qf4 Qg6 46. Rb6 c4 47. Qxe5 1-0

[Event "Sofia MGU op 183rd"]
[Site "Sofia"]
[Date "2017.03.04"]
[Round "1"]
[White "Georgiev, Nikolay"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1585"]
[BlackElo "1828"]
[PlyCount "89"]
[EventDate "2017.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e6 7. Be3 Be7 8. 0-0 a6 9. a3 Qc7 10. Nb3 0-0 11. f4 b5 12. Qd2 Bb7 13. Bf3 Rfd8 14. Qf2 Nd7 15. Rfd1 Rac8 16. Rd3 Na5 17. Nxa5 Qxa5 18. Rad1 b4 19. Na2 bxa3 20. Rxa3 Qc7 21. Rc3 Qb8 22. Rxc8 Rxc8 23. Bd4 e5 24. fxe5 Nxe5 25. Bxe5 dxe5 26. Kh1 Rd8 27. Qe2 Rxd1+ 28. Qxd1 Qd6 29. Qxd6 Bxd6 30. Nc3 g6 31. Kg1 Bc5+ 32. Kf1 Bd4 33. Nd1 Kf8 34. Ke2 Ke7 35. Kd3 a5 36. Kc4 Ba6+ 37. Kd5 Bb7+ 38. Kc4 f5 39. exf5 Ba6+ 40. Kd5 gxf5 41. c3 Bb7+ 42. Kc4 Ba6+ 43. Kd5 Bb7+ 44. Kc4 Ba6+ 45. Kd5 1/2-1/2

[Event "Sofia MGU op 183rd"]
[Site "Sofia"]
[Date "2017.03.04"]
[Round "2"]
[White "Ruschukov, Boyan"]
[Black "Kostov, Nikolai"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1828"]
[BlackElo "1653"]
[PlyCount "98"]
[EventDate "2017.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nc3 Be7 6. Nf3 0-0 7. 0-0 dxc4 8. Ne5 Nd5 9. Nxc4 Nxc3 10. bxc3 Nd7 11. e4 Nb6 12. Ne3 Qc7 13. a4 Rd8 14. a5 Nd7 15. Qb3 e5 16. Nf5 Bf8 17. Rd1 c5 18. d5 Bd6 19. c4 a6 20. f4 Rb8 21. Nxd6 Qxd6 22. Be3 f6 23. Qa3 b6 24. Bh3 exf4 25. gxf4 b5 26. cxb5 axb5 27. Bxd7 Qxd7 28. Bxc5 b4 29. Qg3 Rb5 30. Bd4 Qe7 31. Re1 Ba6 32. Bb6 Rc8 33. Re3 b3 34. d6 b2 35. Rb1 Qxd6 36. Ree1 Rc2 37. e5 fxe5 38. fxe5 Qe6 39. Rbd1 Rc8 40. Qg5 Rxb6 41. Rd8+ Rxd8 42. Qxd8+ Kf7 43. Qc7+ Kf8 44. Qd8+ Kf7 45. Qxb6 Qg4+ 46. Kf2 Qh4+ 47. Kf3 Qxe1 48. Qxb2 Qh1+ 49. Kg3 Qg1+ 0-1

[Event "Sofia MGU op 180th"]
[Site "Sofia"]
[Date "2017.01.22"]
[Round "5"]
[White "Anavi, David"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1292"]
[BlackElo "1844"]
[PlyCount "89"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 Nb6 7. Bb3 Nc6 8. f4 dxe5 9. dxe5 Qxd1+ 10. Bxd1 Nb4 11. Ne2 Nd3+ 12. Kf1 Nxc1 13. Nxc1 Bd7 14. Bf3 Rc8 15. Nc3 Nc4 16. Bxb7 Rb8 17. Ba6 Nxb2 18. Rb1 e6 19. Nd3 Rb6 20. Rxb2 Rxa6 21. Rb8+ Ke7 22. Kf2 Rb6 23. Rxb6 axb6 24. Rb1 Kd8 25. Rxb6 Kc7 26. Rb2 Be7 27. Ke3 Ra8 28. Ne4 h6 29. Nec5 Bc6 30. g4 Ra3 31. Kd2 Ra5 32. Nb3 Rd5 33. Ke3 f6 34. Rc2 Kb6 35. Nd4 Bd7 36. Rb2+ Kc7 37. Ke4 Ra5 38. f5 Ra4 39. Rc2+ Kb6 40. fxe6 Be8 41. Ke3 Bg6 42. Rc6+ Kb7 43. exf6 Bxf6 44. Nc5+ Kb8 45. Nxa4 1-0

[Event "Sofia MGU op 180th"]
[Site "Sofia"]
[Date "2017.01.22"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Grabchev, Plamen"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1844"]
[PlyCount "31"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 h6 5. g3 b6 6. Bg2 Bb7 7. 0-0 a6 8. Qb3 Bxc3 9. Qxc3 d6 10. b4 Nbd7 11. Rd1 Ne4 12. Qe3 Rb8 13. Bb2 g5 14. d5 e5 15. Qxe4 Nf6 16. Qc2 1-0

[Event "Sofia MGU op 180th"]
[Site "Sofia"]
[Date "2017.01.22"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Metev, Martin"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1844"]
[BlackElo "2062"]
[PlyCount "85"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 c6 5. Nf3 Nbd7 6. 0-0 dxc4 7. Qc2 b5 8. b3 Nb6 9. Ne5 Bb7 10. Rd1 cxb3 11. Bxc6+ Bxc6 12. Qxc6+ Nfd7 13. axb3 b4 14. Nd2 Be7 15. Ndc4 0-0 16. e4 Rc8 17. Qb5 Nxe5 18. Nxe5 Rc5 19. Qe2 Rc7 20. Bb2 Bf6 21. Ng4 Be7 22. Rd2 Qd6 23. d5 Rd7 24. Be5 Qc5 25. Rc2 Nc4 26. Rxc4 Qb5 27. Ne3 Re8 28. Rc2 Qxe2 29. Rxe2 exd5 30. Nxd5 Bc5 31. Rd1 Rxe5 32. Nf6+ gxf6 33. Rxd7 Bb6 34. Rd5 Re6 35. Rb5 a5 36. Rc2 Bd4 37. Rc4 Bc3 38. Rxa5 Rd6 39. Kg2 Rd2 40. Rac5 Bd4 41. Rc2 Rxf2+ 42. Rxf2 Bxc5 43. Rxf6 1-0

[Event "Sofia MGU op 180th"]
[Site "Sofia"]
[Date "2017.01.21"]
[Round "3"]
[White "Babatov, Martin"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1625"]
[BlackElo "1844"]
[PlyCount "57"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 Nh5 8. Be3 a5 9. Qd2 f5 10. exf5 gxf5 11. Bh6 Na6 12. Bxg7 Kxg7 13. g4 Nf4 14. Ne2 Nxe2 15. Bxe2 Nc5 16. gxf5 Rxf5 17. Rg1+ Kh8 18. Qh6 Qf6 19. Qe3 Bd7 20. 0-0-0 Rf8 21. Rg3 e4 22. Nd2 Rxf2 23. Rdg1 Na4 24. Nxe4 Qxb2+ 25. Kd1 Qb1+ 26. Kd2 Qxa2+ 27. Kd1 R2f4 28. Qd4+ R4f6 29. Qxf6+ 1-0

[Event "Sofia MGU op 180th"]
[Site "Sofia"]
[Date "2017.01.21"]
[Round "2"]
[White "Ruschukov, Boyan"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "1844"]
[BlackElo "1623"]
[PlyCount "109"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Be6 6. e4 Na6 7. Ne5 Qa5 8. Bd2 Qb6 9. Be3 Qxb2 10. Qc1 Qxc1+ 11. Rxc1 Nb4 12. f3 a5 13. Nxc4 Bxc4 14. Bxc4 e6 15. g4 h6 16. Ke2 Be7 17. h4 0-0-0 18. g5 hxg5 19. hxg5 Nh5 20. Kf2 g6 21. d5 cxd5 22. exd5 e5 23. Bb6 Bxg5 24. Bxa5 Bxc1 25. Rxc1 Na6 26. Ne4 Kb8 27. Rb1 Ka8 28. Rd1 Rc8 29. Nd6 Nf6 30. Nxc8 Rxc8 31. Bb3 Nc5 32. Bc2 Nfd7 33. Bb4 b6 34. Ke3 Kb7 35. f4 Re8 36. f5 g5 37. Rg1 f6 38. Rh1 Kc7 39. Rh7 Ra8 40. Rf7 Kd6 41. a5 Re8 42. Be4 bxa5 43. Bxa5 Rb8 44. Bf3 Rb3+ 45. Kf2 Ra3 46. Bd8 e4 47. Be2 Ke5 48. Bb5 Ra7 49. Bc6 Kd6 50. Be7+ Ke5 51. Bxf6+ Kxf5 52. Bd4+ Kg6 53. Rg7+ Kh6 54. Re7 Ra2+ 55. Kg3 1-0

[Event "Sofia MGU op 179th"]
[Site "Sofia"]
[Date "2017.01.15"]
[Round "5"]
[White "Kolev, Lachezar"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1854"]
[BlackElo "1844"]
[PlyCount "78"]
[EventDate "2017.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bc4 Bg7 5. Nf3 d6 6. d3 a6 7. a3 b5 8. Ba2 e6 9. 0-0 Nge7 10. Qe1 0-0 11. Qh4 Nd4 12. Nxd4 cxd4 13. Ne2 Nc6 14. Qxd8 Rxd8 15. Ng3 Bd7 16. f5 Be5 17. fxg6 fxg6 18. Ne2 Kg7 19. Bd2 Rf8 20. Nf4 Rf6 21. Nh3 Raf8 22. Rxf6 Rxf6 23. g3 h6 24. Rf1 Rxf1+ 25. Kxf1 g5 26. Ke2 Kg6 27. Kf3 Bg7 28. Nf2 Ne5+ 29. Ke2 h5 30. h3 Nc6 31. Kf3 Ne5+ 32. Kg2 Bf6 33. Bb4 Be7 34. Bb3 Nc6 35. Bd2 Ne5 36. Bb4 Nc6 37. Bd2 Ne5 38. Bb4 Nc6 39. Bd2 Ne5 1/2-1/2

[Event "Sofia MGU op 179th"]
[Site "Sofia"]
[Date "2017.01.15"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Kamenov, Valentin"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1844"]
[BlackElo "1809"]
[PlyCount "53"]
[EventDate "2017.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. e4 0-0 8. Bg2 Re8 9. Nge2 Nbd7 10. 0-0 Bf8 11. f4 b5 12. e5 dxe5 13. Nxb5 Qb6 14. Nec3 exf4 15. Bxf4 Ne5 16. d6 c4+ 17. Qd4 Qxd4+ 18. Nxd4 Rb8 19. Bxe5 Rxe5 20. Nc6 Bxd6 21. Rad1 Re6 22. Nxb8 Bxb8 23. Rd8+ Re8 24. Rxe8+ Nxe8 25. Bd5 Nd6 26. Ne4 Bh3 27. Re1 1-0

[Event "Sofia MGU op 179th"]
[Site "Sofia"]
[Date "2017.01.14"]
[Round "3"]
[White "Dyakov, Martin"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2030"]
[BlackElo "1844"]
[PlyCount "67"]
[EventDate "2017.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qxd5 14. Rxd5 a6 15. Bc4 Rb8 16. b3 e6 17. Rd3 Bb7 18. Rhd1 Rfc8 19. Bg5 h6 20. Rd8+ Kh7 21. Be7 Be5 22. h3 Bf4+ 23. Kb1 Rxd8 24. Rxd8 Rxd8 25. Bxd8 Kg7 26. Be2 Bg3 27. c4 f5 28. b4 e5 29. a4 Be1 30. b5 Bb4 31. Bb6 axb5 32. cxb5 e4 33. a5 exf3 34. Bxf3 1-0

[Event "Sofia MGU op 179th"]
[Site "Sofia"]
[Date "2017.01.14"]
[Round "1"]
[White "Gadzhev, Denislav"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1577"]
[BlackElo "1844"]
[PlyCount "64"]
[EventDate "2017.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Nc6 8. Be3 Be7 9. Qd2 d5 10. cxd5 exd5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Nxc6 Qxd2+ 14. Bxd2 bxc6 15. Rc1 Bb7 16. Be2 0-0 17. 0-0 Rfe8 18. Rfe1 Bf6 19. Bc3 Bxc3 20. Rxc3 Rad8 21. Rc2 g6 22. Kf2 Kf8 23. Rd1 Rxd1 24. Bxd1 Re5 25. Re2 Rxe2+ 26. Bxe2 Ke7 27. Ke3 f6 28. a3 Kd6 29. Bd3 c5 30. Bc4 a5 31. g3 g5 32. f4 h6 1/2-1/2

[Event "Sofia MGU op 179th"]
[Site "Sofia"]
[Date "2017.01.14"]
[Round "2"]
[White "Ruschukov, Boyan"]
[Black "Babatov, Martin"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1844"]
[BlackElo "1625"]
[PlyCount "81"]
[EventDate "2017.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 e6 6. e3 Be7 7. Rc1 Qb6 8. Qc2 0-0 9. Bd3 dxc4 10. Bxc4 Re8 11. 0-0 h6 12. Bh4 Nd5 13. Bg3 Nxc3 14. bxc3 Qa5 15. e4 b6 16. e5 Ba6 17. Bxa6 Qxa6 18. c4 Rec8 19. Nd2 b5 20. c5 Qb7 21. f4 Nf8 22. f5 exf5 23. Qxf5 Bg5 24. Rcd1 Bxd2 25. Rxd2 Ne6 26. Bf2 Qd7 27. Be3 Nf8 28. Qe4 Qd5 29. Qxd5 cxd5 30. Rb2 a6 31. a4 Ne6 32. Ra1 bxa4 33. Rxa4 Rc6 34. Kf2 Kf8 35. Bd2 Ra7 36. Ke3 Ke7 37. Ba5 Kd7 38. Rb8 Nxc5 39. dxc5 Rxc5 40. Bb6 Rc3+ 41. Kd4 1-0

[Event "Sofia MGU op 177th"]
[Site "Sofia"]
[Date "2016.12.18"]
[Round "5"]
[White "Gelemerov, Yane"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2007"]
[BlackElo "1861"]
[PlyCount "137"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 bxc6 7. 0-0 d6 8. d3 Nf6 9. Bd2 0-0 10. Qe1 Ne8 11. Rd1 Nc7 12. b3 Nb5 13. a4 Nd4 14. Nxd4 cxd4 15. Ne2 c5 16. f5 d5 17. fxg6 fxg6 18. Rxf8+ Bxf8 19. exd5 Bg4 20. h3 Bxe2 21. Qxe2 Qxd5 22. Re1 Rd8 23. Bf4 Kf7 24. Qf2 Ke8 25. Qh4 Qf7 26. Bg3 Rd5 27. Kh2 e6 28. Qg4 Kd7 29. Re4 Rf5 30. Qe2 Bd6 31. Bxd6 Kxd6 32. Qe1 Qf6 33. Qa5 Qe7 34. Qxa6+ Kd7 35. Qb7+ Ke8 36. Qxe7+ Kxe7 37. Kg1 Kd6 38. Re2 Rf7 39. Rf2 Rb7 40. Kf1 e5 41. Ke1 Kd5 42. Rf8 Re7 43. Rf2 Rb7 44. Kd2 e4 45. dxe4+ Kxe4 46. Re2+ Kd5 47. Kd3 Rf7 48. c3 dxc3 49. Kxc3 Rf1 50. Re7 Rc1+ 51. Kb2 Rf1 52. Re2 Rf4 53. Kc3 Rf1 54. Ra2 Rc1+ 55. Kd3 Rb1 56. Kc3 Rc1+ 57. Rc2 Rg1 58. b4 cxb4+ 59. Kxb4 Rb1+ 60. Ka5 Ra1 61. Kb5 Rb1+ 62. Ka6 Kd4 63. a5 Kd3 64. Rc5 Rb2 65. g3 Ke4 66. Rb5 Rh2 67. h4 Kf3 68. Rb3+ Kg4 69. Kb6 1-0

[Event "Sofia MGU op 177th"]
[Site "Sofia"]
[Date "2016.12.18"]
[Round "4"]
[White "Punchev, Ivan"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1762"]
[BlackElo "1861"]
[PlyCount "52"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. f4 Nc6 5. Nf3 d5 6. c3 cxd4 7. exd4 Be7 8. 0-0 Ne4 9. Nbd2 f5 10. Re1 0-0 11. Re3 Kh8 12. Ne5 Nxe5 13. fxe5 Qe8 14. Rh3 Ng5 15. Rg3 Qf7 16. Nf3 Ne4 17. Rh3 g5 18. g4 fxg4 19. Nxg5 Qf2+ 20. Kh1 gxh3 21. Nxh3 Qf3+ 22. Qxf3 Rxf3 23. Nf4 Bg5 24. Kg2 Rf2+ 25. Kg1 Rxf4 26. Bxf4 Bxf4 0-1

[Event "Sofia MGU op 177th"]
[Site "Sofia"]
[Date "2016.12.18"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Tsyntsarski, Boyko"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1861"]
[BlackElo "1708"]
[PlyCount "43"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 c5 4. Nf3 Bg4 5. Bxc4 cxd4 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8. Qxg4 e5 9. Qe6+ Qe7 10. Qc8+ Qd8 11. Qxd8+ Kxd8 12. Nf7+ Ke8 13. Nxh8 Nf6 14. 0-0 Nc6 15. f3 Bc5 16. g4 Ke7 17. Ng6+ hxg6 18. Bg5 d3+ 19. Kg2 Nd4 20. Nc3 Nc2 21. Rad1 Be3 22. Nd5+ 1-0

[Event "Sofia MGU op 177th"]
[Site "Sofia"]
[Date "2016.12.17"]
[Round "2"]
[White "Andreev, Dobrotich"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1973"]
[BlackElo "1861"]
[PlyCount "63"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Nbd7 6. Qe2 a6 7. Bxd7+ Bxd7 8. Nc3 e6 9. 0-0 Be7 10. Rd1 b5 11. e5 dxe5 12. Nf3 b4 13. Ne4 Qc7 14. Bg5 Nd5 15. Bxe7 Kxe7 16. Qd2 h6 17. a3 a5 18. Ng3 f6 19. Nh4 Rhc8 20. axb4 Qxc2 21. Ngf5+ Kf7 22. Qxc2 Rxc2 23. Ne3 Rxb2 24. Nxd5 exd5 25. Rxd5 Be6 26. Rdxa5 Rxa5 27. bxa5 Ra2 28. Rxa2 Bxa2 29. Kf1 Bc4+ 30. Ke1 e4 31. Kd2 Bf1 32. g3 1-0

[Event "Sofia MGU op 177th"]
[Site "Sofia"]
[Date "2016.12.17"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1861"]
[BlackElo "1594"]
[PlyCount "49"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 g6 3. Nf3 Bg7 4. d4 exd4 5. Nxd4 Ne7 6. e4 0-0 7. Be3 d6 8. Be2 Nbc6 9. 0-0 Nxd4 10. Bxd4 Nc6 11. Bxg7 Kxg7 12. Nd5 Be6 13. b4 Bxd5 14. cxd5 Nxb4 15. Qd4+ Qf6 16. Qxb4 b6 17. Rac1 a5 18. Qc3 Rfe8 19. f3 Ra7 20. Qxf6+ Kxf6 21. a4 Kg5 22. g3 f5 23. Rc4 Re7 24. Bd3 Ra8 25. Rfc1 1-0

[Event "Sofia MGU op 177th"]
[Site "Sofia"]
[Date "2016.12.17"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Ignatov, Bojidar"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1861"]
[BlackElo "1806"]
[PlyCount "112"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 a6 7. c5 c6 8. b4 Nh5 9. Bd3 Nxf4 10. exf4 Nd7 11. 0-0 f5 12. Re1 Nf6 13. Ne5 Ne8 14. Na4 Nc7 15. Nb6 Rb8 16. a4 Bf6 17. Qe2 Bxe5 18. Qxe5 Bd7 19. Qd6 Be8 20. Re3 Rf6 21. Rae1 Rh6 22. h3 Bf7 23. Nd7 Rc8 24. Ne5 Be8 25. Qxd8 Rxd8 26. g4 Rf6 27. gxf5 exf5 28. Nf3 h6 29. Re7 Rf7 30. Nh4 Rxe7 31. Rxe7 Rd7 32. Rxd7 Bxd7 33. Nxf5 Ne6 34. Nd6 Nd8 35. f5 Kf8 36. Kg2 Ke7 37. Kg3 b5 38. a5 Nf7 39. Kf4 Nxd6 40. cxd6+ Kxd6 41. Be2 Be8 42. Bg4 Bd7 43. h4 Be8 44. h5 Bd7 45. f6 gxf6 46. Bxd7 Kxd7 47. Kf5 Ke7 48. Kg6 c5 49. Kxh6 cxb4 50. Kg7 b3 51. h6 b2 52. h7 b1Q 53. h8Q Qg1+ 54. Kh7 Qh2+ 55. Kg7 Qxh8+ 56. Kxh8 b4 0-1

[Event "Sofia MGU op 176th"]
[Site "Sofia"]
[Date "2016.12.11"]
[Round "5"]
[White "Ruschukov, Boyan"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "1861"]
[BlackElo "1594"]
[PlyCount "129"]
[EventDate "2016.12.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Na6 6. e3 Be6 7. Ne5 c5 8. Bxc4 Bxc4 9. Nxc4 cxd4 10. exd4 Nb4 11. 0-0 e6 12. a5 Be7 13. Qa4+ Qd7 14. Qxd7+ Nxd7 15. Bf4 0-0 16. Nd6 b6 17. axb6 Nxb6 18. Rfd1 N4d5 19. Nxd5 Nxd5 20. Bg3 a6 21. Nc4 Rfc8 22. b3 Bb4 23. Rd3 a5 24. h3 a4 25. Nd6 Bxd6 26. Bxd6 axb3 27. Rxa8 Rxa8 28. Rxb3 h6 29. g3 Kh7 30. Kg2 Kg6 31. Rb7 Ra6 32. Bc5 Rc6 33. h4 Rc7 34. Rb8 Kf6 35. Bd6 Rc4 36. Be5+ Kg6 37. h5+ Kxh5 38. Bxg7 Kg6 39. Bf8 Rxd4 40. Ba3 h5 41. Rg8+ Kh7 42. Rg5 h4 43. Rh5+ Kg6 44. Rxh4 Rxh4 45. gxh4 Kh5 46. Kg3 Nc3 47. Be7 Ne4+ 48. Kf3 f5 49. Ke3 Nc3 50. Kd4 Nd5 51. Bg5 Kg4 52. Ke5 Nc3 53. Kxe6 Nd1 54. f4 Ne3 55. Kf7 Ng2 56. Kg6 Nxf4+ 57. Bxf4 Kxf4 58. h5 Kg4 59. h6 f4 60. h7 f3 61. h8Q f2 62. Qh1 Kg3 63. Qf1 Kf3 64. Kf5 Kg3 65. Ke4 1-0

[Event "Sofia MGU op 176th"]
[Site "Sofia"]
[Date "2016.12.11"]
[Round "6"]
[White "Stoyanov, Stoyan Or"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2024"]
[BlackElo "1861"]
[PlyCount "117"]
[EventDate "2016.12.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 axb5 11. Bxb5 Ba6 12. Nf3 Nbd7 13. 0-0 Bxb5 14. Nxb5 Qb6 15. Qe2 Rfb8 16. Bc3 e5 17. dxe6 fxe6 18. Nxd6 Qxd6 19. e5 Qe7 20. exf6 Bxf6 21. Ne5 Bxe5 22. Bxe5 Nxe5 23. Qxe5 Rb4 24. a5 Rb5 25. Qc3 Qg7 26. Qc4 Rbxa5 27. Rxa5 Rxa5 28. Qxe6+ Qf7 29. Qb6 Qa7 30. Qe6+ Qf7 31. Qc8+ Kg7 32. Rd1 c4 33. h3 Ra7 34. Qc5 Rc7 35. Qe5+ Kh6 36. Rd4 Qe7 37. Qxe7 Rxe7 38. Rxc4 Rb7 39. b4 Kg5 40. Re4 Ra7 41. b5 Ra1+ 42. Kh2 Rb1 43. Re7 Rxb5 44. Rxh7 Rb2 45. Rf7 Rb4 46. Kg3 Rb3+ 47. f3 Ra3 48. h4+ Kh6 49. Kh3 Ra1 50. g4 Rh1+ 51. Kg3 g5 52. Rf6+ Kg7 53. hxg5 Rg1+ 54. Kf4 Ra1 55. Re6 Kf7 56. Rd6 Ke7 57. Rf6 Ra4+ 58. Kf5 Ra8 59. Kg6 1-0

[Event "Sofia MGU op 176th"]
[Site "Sofia"]
[Date "2016.12.10"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Mladenov, Andrey"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "1861"]
[BlackElo "1583"]
[PlyCount "66"]
[EventDate "2016.12.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 Qb6 13. Bg2 0-0-0 14. 0-0 c5 15. d5 b4 16. Na4 Qa6 17. dxe6 Bxg2 18. e7 Bxf1 19. exd8Q+ Kxd8 20. Kxf1 Rxh2 21. Kg1 Rh8 22. Qf3 Qxa4 23. Qa8+ Kc7 24. Bf4+ Kb6 25. Qd8+ Ka6 26. Qc8+ Ka5 27. Bc7+ Nb6 28. Qb7 Kb5 29. Bxb6 axb6 30. a3 b3 31. Qd7+ Ka5 32. Qa7+ Kb5 33. Qd7+ Ka5 1/2-1/2

[Event "Sofia MGU op 176th"]
[Site "Sofia"]
[Date "2016.12.10"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Zdravkovic, Dragan S"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1861"]
[BlackElo "1837"]
[PlyCount "71"]
[EventDate "2016.12.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Be2 0-0 8. 0-0 Re8 9. a3 a5 10. b3 Nxf3+ 11. Bxf3 Ne5 12. Be2 Ra6 13. Ne4 Ba7 14. c5 Rh6 15. f4 Qh4 16. h3 Nc6 17. Bf3 b6 18. b4 bxc5 19. bxc5 Rg6 20. f5 Rh6 21. Qe1 Qe7 22. f6 Qe5 23. Ra2 Bxc5 24. fxg7 Rg6 25. Rc2 Bb6 26. Bb2 Qe6 27. Nf6+ Rxf6 28. Bxf6 Bxe3+ 29. Kh1 Ba6 30. Bg4 Qd6 31. Rf3 Nd4 32. Rxe3 Rxe3 33. Qxe3 Qxf6 34. Rf2 Qd6 35. Qe8+ Kxg7 36. Rxf7+ 1-0

[Event "Sofia MGU op 176th"]
[Site "Sofia"]
[Date "2016.12.10"]
[Round "2"]
[White "Stefanov, Mihail"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1861"]
[PlyCount "64"]
[EventDate "2016.12.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Nf3 Bg7 4. Bc4 Nc6 5. 0-0 e6 6. d3 Nge7 7. Bg5 h6 8. Bxe7 Qxe7 9. Qd2 0-0 10. Rad1 a6 11. e5 b5 12. d4 bxc4 13. dxc5 Qxc5 14. Qd6 Qxd6 15. Rxd6 Nxe5 16. Nxe5 Bxe5 17. Rd2 d5 18. b3 cxb3 19. axb3 Bxc3 20. Rd3 d4 21. Rh3 Kg7 22. b4 e5 23. Re1 Bxh3 24. Rxe5 Rfe8 25. Rxe8 Rxe8 26. gxh3 Bxb4 27. c4 dxc3 28. Kg2 c2 29. Kg3 c1Q 30. f4 Re3+ 31. Kg4 f5+ 32. Kh4 Be7# 0-1

[Event "Sofia MGU op 175th"]
[Site "Sofia"]
[Date "2016.11.20"]
[Round "5"]
[White "Ilieva, Ralitsa"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "1301"]
[BlackElo "1878"]
[PlyCount "92"]
[EventDate "2016.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d5 6. e3 c5 7. h3 Qa5 8. Qc2 Nc6 9. Rd1 Bf5 10. Qb3 cxd4 11. exd4 dxc4 12. Bxc4 Qb4 13. 0-0 Qxb3 14. Bxb3 Na5 15. Ba4 a6 16. Rc1 b5 17. Bc2 Bxc2 18. Rxc2 Rac8 19. Rfc1 Rfd8 20. Ne2 Rxc2 21. Rxc2 Nd5 22. Bg3 Nb4 23. Rc7 e6 24. a3 Nd5 25. Ra7 Nc4 26. Rxa6 Nxb2 27. Ra5 Nc4 28. Rxb5 Nxa3 29. Rb7 h6 30. Ne5 Bxe5 31. dxe5 Nc2 32. f4 Nde3 33. Nc3 Nf5 34. Bf2 Nfd4 35. Bh4 Rc8 36. Ne4 Ne2+ 37. Kh2 Ne3 38. Nf6+ Kg7 39. Nd7 Rc1 40. Bf6+ Kh7 41. g4 Rc2 42. Rb8 Nd4+ 43. Kh1 Rc1+ 44. Kh2 Rc2+ 45. Kh1 Rc1+ 46. Kh2 Rc2+ 1/2-1/2

[Event "Sofia MGU op 175th"]
[Site "Sofia"]
[Date "2016.11.20"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Ilichov, Ivan"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1878"]
[BlackElo "1367"]
[PlyCount "109"]
[EventDate "2016.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 Nf6 5. Qb3 Qd7 6. Ne5 dxc4 7. Qxc4 Qe6 8. e4 Qxc4 9. Bxc4 Bg6 10. f3 e6 11. Be3 Bb4 12. 0-0 Nbd7 13. Nxd7 Nxd7 14. a3 Ba5 15. b4 Bc7 16. b5 0-0 17. bxc6 bxc6 18. Rab1 Rab8 19. Rxb8 Rxb8 20. Rb1 Bb6 21. Kf2 e5 22. Ne2 exd4 23. Nxd4 Kf8 24. Ke2 Ne5 25. Ba6 Rd8 26. Nc2 c5 27. Bf4 f6 28. Ne3 Bf7 29. Bxe5 fxe5 30. Nc4 Bxc4+ 31. Bxc4 Rd4 32. Rc1 Ba5 33. Rc2 Ke7 34. Ke3 Rd1 35. g3 Ra1 36. Ba2 c4 37. Bxc4 Rxa3+ 38. Ke2 Bb6 39. Bd3 a5 40. f4 exf4 41. gxf4 a4 42. e5 Rb3 43. Bxh7 Rh3 44. Bg8 Rxh2+ 45. Kd3 Rh3+ 46. Kc4 Rf3 47. Kb5 Bd8 48. Rc4 a3 49. Ra4 Kf8 50. Bd5 Rd3 51. Kc6 Rc3+ 52. Kd7 Rd3 53. Ke6 Kg8 54. Ra8 Rxd5 55. Kxd5 1-0

[Event "Sofia MGU op 175th"]
[Site "Sofia"]
[Date "2016.11.20"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Mihalev, Daniil"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1878"]
[BlackElo "1748"]
[PlyCount "148"]
[EventDate "2016.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. e4 0-0 6. Be2 Nbd7 7. Qc2 e5 8. d5 Nh5 9. g3 Nc5 10. b4 Na6 11. Rb1 f5 12. 0-0 f4 13. Kg2 Qd7 14. Ng5 Qe7 15. Ne6 Bxe6 16. dxe6 Qxe6 17. f3 c5 18. a3 b6 19. Nb5 Rf7 20. Rd1 Bf8 21. Rb3 Rd8 22. Bd2 Nb8 23. Be1 Nc6 24. Bf2 fxg3 25. hxg3 Nd4 26. Nxd4 exd4 27. Rh1 Re8 28. Rbb1 Qf6 29. Rh4 d3 30. Qxd3 Qxh4 31. gxh4 Nf4+ 32. Kg3 Nxd3 33. Bxd3 Bg7 34. Be3 Ref8 35. Be2 Be5+ 36. Kg2 Re8 37. Bf2 Kg7 38. Rd1 Ree7 39. Rd5 a5 40. b5 h6 41. a4 g5 42. h5 Rf6 43. Be3 Kf7 44. Rd3 Ke6 45. Rd5 Kd7 46. Rd3 Kc7 47. Rd5 Bf4 48. Bf2 g4 49. Bh4 gxf3+ 50. Bxf3 Rg7+ 51. Kf2 Bg5 52. Bg3 Rgf7 53. Rd3 Re6 54. Rd1 Bf4 55. Bh4 Be5 56. Ke2 Rg7 57. Bf2 Re8 58. Be3 Re6 59. Rf1 Rf6 60. Bf2 Bf4 61. Rd1 Rgf7 62. Rd3 Bg5 63. Bg3 Re7 64. Rd5 Ref7 65. Rd3 Rf8 66. e5 Re8 67. Rd5 Bf4 68. Bh4 Rfe6 69. Kf2 Rxe5 70. Rd1 Be3+ 71. Kg2 Rg8+ 72. Kh3 Bd4 73. Bd5 Re3+ 74. Kh2 Be5+ 0-1

[Event "Sofia MGU op 175th"]
[Site "Sofia"]
[Date "2016.11.19"]
[Round "1"]
[White "Kostov, Nikolai"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1705"]
[BlackElo "1878"]
[PlyCount "58"]
[EventDate "2016.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 b6 5. f4 Bb7 6. Nf3 Ne4 7. Qe2 f5 8. Ne5 Qh4+ 9. g3 Nxg3 10. Qf2 Bxh1 11. hxg3 Qh3 12. Bf1 Qh6 13. Bg2 Bxg2 14. Qxg2 d5 15. Nd2 Nd7 16. Nxd7 Kxd7 17. Nf3 Bd6 18. Bd2 cxd4 19. exd4 Qf6 20. Kd1 h6 21. Kc2 Rhg8 22. g4 fxg4 23. Qxg4 Qf5+ 24. Qxf5 exf5 25. Nh4 Bxf4 26. Bxf4 g5 27. Nxf5 gxf4 28. Nxh6 Rg2+ 29. Kb3 Rf8 0-1

[Event "Sofia MGU op 175th"]
[Site "Sofia"]
[Date "2016.11.19"]
[Round "2"]
[White "Ruschukov, Boyan"]
[Black "Kolev, Lachezar"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1878"]
[BlackElo "1817"]
[PlyCount "51"]
[EventDate "2016.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. e3 d6 7. Qa4+ Nc6 8. d5 exd5 9. cxd5 Nxd5 10. Bxd8 Nxc3 11. bxc3 Bxc3+ 12. Kd1 Bxa1 13. Bb5 0-0 14. Bxc7 Ne7 15. Ke2 Nd5 16. Qb3 Bf6 17. Bxd6 Rfd8 18. Be5 Bxe5 19. Nxe5 Rac8 20. Rd1 h6 21. Bc4 Rc5 22. Nxf7 Kxf7 23. e4 Kf8 24. Bxd5 Ba6+ 25. Ke1 Re8 26. Qf3+ 1-0

[Event "Sofia MGU op 175th"]
[Site "Sofia"]
[Date "2016.11.19"]
[Round "3"]
[White "Stoyanov, Stoyan Or"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "1852"]
[BlackElo "1878"]
[PlyCount "71"]
[EventDate "2016.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 f6 13. exf6 Bxf6 14. Qd2 Bxg5 15. Qxg5 Qxg5 16. Nxg5 Ne3 17. Kf2 h6 18. Nge4 Nc2 19. Nf6+ Kf7 20. Nxe8 Kxe8 21. Rac1 Nd4 22. Ne4 Nxe2 23. Kxe2 b6 24. Nd6+ Kd7 25. Nxc8 Kxc8 26. Rhf1 Nd7 27. Rf7 Kc7 28. Rg7 g5 29. Rf1 Re8+ 30. Kf2 Re5 31. Rd1 h5 32. d6+ Kc6 33. Rg8 Kb7 34. Rd8 Rf5+ 35. Kg1 Rf7 36. Re1 1-0

[Event "Sofia MGU op 173rd"]
[Site "Sofia"]
[Date "2016.10.16"]
[Round "4"]
[White "Kostov, Nikolai"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1690"]
[BlackElo "1911"]
[PlyCount "74"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Nf3 c4 7. Bc2 e6 8. 0-0 Bd6 9. Qe1 Bxf3 10. Rxf3 Qc7 11. e4 dxe4 12. Bxe4 0-0-0 13. b3 cxb3 14. axb3 a6 15. b4 Nd5 16. Bxd5 exd5 17. b5 axb5 18. Na3 Qb6 19. Qf1 b4 20. Nb5 Bb8 21. f5 Rhe8 22. Ra8 Kd7 23. Kh1 bxc3 24. Nxc3 Qb3 25. Ra3 Qc4 26. Ra4 Qxf1+ 27. Rxf1 Kc8 28. g3 f6 29. Kg2 Ba7 30. Nb5 Bb6 31. Kf3 Kd7 32. Ba3 Ra8 33. Rxa8 Rxa8 34. Bc5 Bxc5 35. dxc5 Ra5 36. Rb1 Rxb5 37. Rxb5 Nd4+ 0-1

[Event "Sofia MGU op 173rd"]
[Site "Sofia"]
[Date "2016.10.16"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Hadzhiev, Ognyan"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1911"]
[PlyCount "53"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 c5 7. Be3 Qc7 8. Nb5 Qc6 9. d5 exd5 10. exd5 Qd7 11. Ne5 Qd8 12. d6 Na6 13. Bxc5 Bd7 14. Qf3 Qf6 15. Qxf6 gxf6 16. Nxd7 Nxd7 17. Bd4 Rg8 18. 0-0-0 Rc8+ 19. Kb1 b6 20. Nxa7 Ra8 21. Bxa6 Rxa7 22. Bb5 Rxg2 23. Bxb6 Rb7 24. Rhe1+ Be7 25. Rxe7+ Kf8 26. Bc6 Rxb6 27. Bxg2 1-0

[Event "Sofia MGU op 173rd"]
[Site "Sofia"]
[Date "2016.10.16"]
[Round "5"]
[White "Todev, Simeon"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1468"]
[BlackElo "1911"]
[PlyCount "101"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 e5 6. 0-0 Qb6 7. d3 Be7 8. Nbd2 0-0 9. Nc4 Qc7 10. Ne3 Be6 11. Bb3 Rad8 12. Nd5 Bxd5 13. exd5 Na5 14. c4 a6 15. a4 b5 16. axb5 axb5 17. cxb5 Nxb3 18. Qxb3 Qb7 19. Qc4 Ra8 20. Bg5 Nxd5 21. Bxe7 Nxe7 22. Ng5 h6 23. Qe4 Qxe4 24. Nxe4 Rab8 25. Nxd6 Rfd8 26. Ra7 Rxd6 27. Rxe7 Rxb5 28. Rxe5 Rxd3 29. b4 Rxb4 30. Rxc5 Rdb3 31. Rcc1 g6 32. g3 Kg7 33. Rfe1 Rb2 34. Kf1 h5 35. Re2 h4 36. Rxb2 Rxb2 37. Kg2 hxg3 38. hxg3 g5 39. g4 Rb3 40. Re1 Rb4 41. Kg3 Rb3+ 42. Re3 Rxe3+ 43. fxe3 Kf6 44. Kf2 Ke5 45. Kg3 Ke4 46. Kf2 Kd3 47. Kf3 f6 48. Kf2 Kd2 49. Kf3 Ke1 50. e4 Kd2 51. e5 1-0

[Event "Sofia MGU op 173rd"]
[Site "Sofia"]
[Date "2016.10.15"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Arshinkova, Boryana"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1911"]
[BlackElo "1279"]
[PlyCount "43"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Nc6 6. d5 Ne5 7. f4 Ng6 8. f5 Ne5 9. Bf4 Neg4 10. h3 Nh6 11. g4 Nd7 12. g5 Ng8 13. e5 Nb6 14. Bb5+ Bd7 15. e6 Bxb5 16. Nxb5 Rc8 17. Nxa7 Ra8 18. Nb5 Rc8 19. exf7+ Kxf7 20. Nc3 Qd7 21. Qh5+ g6 22. fxg6+ 1-0

[Event "Sofia MGU op 173rd"]
[Site "Sofia"]
[Date "2016.10.15"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Mihalev, Daniil"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1911"]
[BlackElo "1761"]
[PlyCount "88"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 c6 4. Bg2 d5 5. cxd5 exd5 6. Nf3 Nf6 7. Nc3 Bd6 8. 0-0 0-0 9. Ne5 Nbd7 10. f4 Ne4 11. Be3 Ndf6 12. Kh1 a5 13. a4 Bb4 14. Rc1 Be6 15. Nd3 Bd6 16. Nxe4 dxe4 17. Nc5 Bxc5 18. Rxc5 Qb6 19. Re5 Ng4 20. Qd2 Nxe5 21. dxe5 Qb4 22. Qxb4 axb4 23. Ra1 Rfd8 24. g4 g6 25. Kg1 Kf7 26. Kf2 Bb3 27. a5 Rd1 28. Rxd1 Bxd1 29. Bb6 Ke6 30. Bh3 Rc8 31. Bc5 b3 32. Ke3 Rd8 33. Bd4 Rd5 34. Bc3 Rc5 35. Kd2 Bxe2 36. gxf5+ gxf5 37. Bg2 Bh5 38. Bf1 Bg4 39. a6 bxa6 40. Bxa6 Bf3 41. Bc8+ Kf7 42. Bxf5 Rd5+ 43. Ke1 e3 44. Bc8 Rd1# 0-1

[Event "Sofia MGU op 157th"]
[Site "Sofia"]
[Date "2015.12.06"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Gelemerov, Yane"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1983"]
[BlackElo "2037"]
[PlyCount "120"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d3 fxe4 6. dxe4 Nf6 7. Nbd2 d6 8. b4 Bb6 9. a4 a5 10. bxa5 Bxa5 11. Bb2 0-0 12. 0-0 Kh8 13. h3 Ne7 14. Kh2 Be6 15. Qe2 Ng6 16. g3 h6 17. Bc4 Bd7 18. Ng1 Nh7 19. Bb3 Bb6 20. Nc4 Bc5 21. Ne3 b6 22. Bc2 Ne7 23. c4 Qe8 24. Qd1 Bxe3 25. fxe3 Rxf1 26. Qxf1 Kg8 27. Qd1 Be6 28. Bd3 Qf7 29. Qe2 Rf8 30. Rf1 Qe8 31. Rxf8+ Nxf8 32. Qd1 Qc6 33. Qb3 Nd7 34. Ba3 Nc5 35. Bxc5 Qxc5 36. Qb5 Nc6 37. Qxc5 dxc5 38. Nf3 Kf7 39. Kg2 Kf6 40. Be2 Nb4 41. g4 Bd7 42. Bd1 Nd3 43. Kg3 g5 44. Be2 Nb2 45. h4 Nxa4 46. hxg5+ hxg5 47. Nd2 Nc3 48. Bf1 c6 49. Kf3 Ke7 50. Bd3 b5 51. Nb3 Kd6 52. Na5 Nd1 53. Nb7+ Kc7 54. Nxc5 Nb2 55. Bc2 Nxc4 56. Nd3 Kd6 57. Nf2 Ke7 58. Nh3 Kf6 59. Nf2 Be6 60. Nd3 Bxg4+ 0-1

[Event "Sofia MGU op 157th"]
[Site "Sofia"]
[Date "2015.12.06"]
[Round "5"]
[White "Ruschukov, Boyan"]
[Black "Sarahoshev, Mario"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1983"]
[PlyCount "45"]
[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 c6 2. d4 d5 3. Nc3 e6 4. Nf3 Nd7 5. exd5 cxd5 6. Bf4 Qb6 7. Nb5 e5 8. Nxe5 Qa5+ 9. Qd2 Qxd2+ 10. Kxd2 Bb4+ 11. c3 Ba5 12. b4 Bb6 13. Re1 Ngf6 14. Nd6+ Kf8 15. Nexf7 Rg8 16. Ng5 Rh8 17. Bd3 h6 18. Ne6+ Kg8 19. h4 Ng4 20. Re2 Ndf6 21. Nxc8 Rxc8 22. f3 Nh5 23. fxg4 1-0

[Event "Sofia MGU op 157th"]
[Site "Sofia"]
[Date "2015.12.05"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Metev, Martin"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1983"]
[BlackElo "2003"]
[PlyCount "53"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne7 8. c4 Qc7 9. c3 cxd4 10. cxd4 dxc4 11. Qa4+ Bd7 12. Qxc4 Qxc4 13. Bxc4 Nbc6 14. Ne2 Nf5 15. Bc3 Rc8 16. Bb3 h5 17. 0-0 Nce7 18. Bb2 Bb5 19. Rfe1 Nc6 20. d5 Na5 21. Ba2 Rc2 22. Bc3 exd5 23. Bxa5 Rxe2 24. Bxd5 Rxe1+ 25. Rxe1 Bc6 26. Bxc6+ bxc6 27. Rb1 1-0

[Event "Sofia MGU op 157th"]
[Site "Sofia"]
[Date "2015.12.05"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Petrov, Stanislav"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1983"]
[BlackElo "1742"]
[PlyCount "58"]
[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 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 Be7 6. a4 Ngf6 7. 0-0 0-0 8. b4 Qc7 9. Qd3 Nb6 10. dxe5 dxe5 11. Bb3 Rd8 12. Qe2 Bxb4 13. Bb2 Bg4 14. a5 Nbd7 15. Bxf7+ Kh8 16. a6 b5 17. Na2 Bc5 18. h3 Bxf3 19. Qxf3 Bd4 20. c3 Bb6 21. Ba3 Nc5 22. Bxc5 Bxc5 23. Bb3 Rd2 24. g4 Rf8 25. Rad1 Qd6 26. Kh1 Rxd1 27. Rxd1 Qe7 28. Qe2 h6 29. f3 Nh7 1/2-1/2

[Event "BUL-ch sf 77th"]
[Site "Plovdiv"]
[Date "2013.02.15"]
[Round "7"]
[White "Kolev, Atanas Tonchev"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2086"]
[BlackElo "1968"]
[PlyCount "82"]
[EventDate "2013.02.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6 14. Bg2 0-0-0 15. 0-0 Nb8 16. Qg4 b4 17. dxe6 Qxe6 18. Qxe6+ fxe6 19. Ne4 Rd4 20. Rfe1 Nd7 21. h4 Rh7 22. Nd2 Bxg2 23. Kxg2 Nxf6 24. Nf3 Nd5 25. Nxd4 cxd4 26. Rxe6 Kd7 27. Rae1 Bd6 28. Rg6 c3 29. Rd1 cxb2 30. Rb1 a5 31. Rxb2 a4 32. Rg8 a3 33. Rd2 Bc5 34. Be3 dxe3 35. Rxd5+ Kc6 36. Re5 Rc7 37. fxe3 b3 38. axb3 Ra7 39. Rc8+ Kb6 40. Rexc5 a2 41. R8c6+ Kb7 1-0

[Event "BUL-ch sf 77th"]
[Site "Plovdiv"]
[Date "2013.02.15"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Andreev, Sasho"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1968"]
[BlackElo "2210"]
[PlyCount "77"]
[EventDate "2013.02.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Bd7 11. h3 Qc7 12. Rc1 Rad8 13. Qe1 Na5 14. Bd3 b6 15. f4 b5 16. Qf2 Nc4 17. Bxc4 bxc4 18. d5 Rc8 19. g4 Kh8 20. Rfd1 Ba4 21. Rd2 Rfd8 22. Ng3 e6 23. dxe6 Rxd2 24. Qxd2 fxe6 25. e5 Rd8 26. Qe2 Qc6 27. Qf2 Rb8 28. Bxc5 Rb5 29. Ba3 Rd5 30. Qxa7 h6 31. Ne4 Rd3 32. Re1 Rxh3 33. Qb8+ Kh7 34. Bf8 Bc2 35. Bxg7 Kxg7 36. Qa7+ Kh8 37. Qb8+ Kg7 38. Qa7+ Kh8 39. Qb8+ 1/2-1/2

[Event "BUL-ch sf 77th"]
[Site "Plovdiv"]
[Date "2013.02.12"]
[Round "2"]
[White "Kozhuharov, Spas"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2456"]
[BlackElo "1968"]
[PlyCount "55"]
[EventDate "2013.02.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Bb4 11. Be2 Nd7 12. Nxc6 Bxc3+ 13. bxc3 Qc7 14. a4 bxa4 15. Qxa4 Nb6 16. Qa3 Bb7 17. Bf3 h3 18. g3 Nc8 19. Qc5 Nd6 20. 0-0 a5 21. Rfe1 Rc8 22. d5 Qd7 23. dxe6 fxe6 24. Qh5+ Kf8 25. Ne5 Qh7 26. Ng6+ Kg8 27. Ne7+ Kf8 28. Bxb7 1-0

[Event "BUL-ch sf 77th"]
[Site "Plovdiv"]
[Date "2013.02.11"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Marholev, Dimitar"]
[Result "0-1"]
[ECO "A78"]
[WhiteElo "1968"]
[BlackElo "2333"]
[PlyCount "54"]
[EventDate "2013.02.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 Na6 11. Re1 Nc7 12. a4 b6 13. Qc2 Rb8 14. Nc4 Ba6 15. Bf4 Bxc4 16. Bxc4 Ng4 17. Nb5 Nxb5 18. axb5 Bd4 19. Bg3 h5 20. h3 h4 21. Bxh4 Qxh4 22. hxg4 Kg7 23. Kf1 Qh1+ 24. Ke2 Qxg2 25. Kd1 Qxg4+ 26. Qe2 Rxe4 27. Qxg4 Rxg4 0-1

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.04"]
[Round "5"]
[White "Konstantinov, Aleksandar"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1855"]
[BlackElo "1968"]
[PlyCount "35"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Bc4 e6 6. Nc3 Nc6 7. Qd3 b5 8. Bb3 b4 9. Ne2 Nf6 10. Bg5 h6 11. Bh4 Be7 12. 0-0-0 0-0 13. Bxf6 gxf6 14. Nf4 Na5 15. Kb1 Bd7 16. Nh5 Qb6 17. Nd4 Nxb3 18. Qg3+ 1-0

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.04"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Krustev, Krasimir S"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1968"]
[BlackElo "1783"]
[PlyCount "73"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 a6 7. 0-0 Nbd7 8. e5 dxe5 9. dxe5 Ng4 10. e6 fxe6 11. Ng5 h5 12. Nxe6 Qe8 13. h3 Nxf2 14. Qe1 Nxh3+ 15. gxh3 Rxf1+ 16. Qxf1 Be5 17. Bf4 Qf7 18. Bxe5 Qxe6 19. Bf4 Qb6+ 20. Kh2 Nf6 21. Qg1 Qe6 22. Qxg6+ Kh8 23. Qh6+ Nh7 24. Qxe6 Bxe6 25. Be5+ Nf6 26. Re1 Kg7 27. Ne4 Rf8 28. b3 h4 29. Rg1+ Kh7 30. Ng5+ Kh6 31. Nxe6 Rg8 32. Bf4+ Kh7 33. Bd3+ Kh8 34. Be5 Rxg1 35. Kxg1 Kg8 36. Bxf6 exf6 37. Nxc7 1-0

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.04"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Metev, Martin"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1968"]
[BlackElo "2004"]
[PlyCount "125"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bd3 Nd5 9. Bxe7 Qxe7 10. Qd2 Qd6 11. c4 Nf4 12. Bf1 Ng6 13. h4 h5 14. 0-0-0 Bd7 15. Bd3 Rh6 16. Rhe1 0-0-0 17. Bxg6 Rxg6 18. Ne5 Rf6 19. f3 Rg8 20. Qe3 Qa6 21. Kb1 Rf5 22. Nxd7 Kxd7 23. d5 e5 24. g4 hxg4 25. fxg4 Rf4 26. Qxe5 Qg6+ 27. Ka1 Qd6 28. c5 Qxe5 29. Rxe5 f6 30. c6+ bxc6 31. dxc6+ Kxc6 32. Re7 Rxg4 33. Rc1+ Kb6 34. Rexc7 Rg1 35. R7c6+ Kb7 36. Rc7+ Kb8 37. Kb1 Rxc1+ 38. Rxc1 Rh8 39. Rc4 Rc8 40. Rb4+ Kc7 41. Rg4 Rg8 42. Kc2 Kd6 43. Ra4 Rc8+ 44. Kd3 Rc7 45. Ke4 Ke6 46. Ra6+ Kf7 47. h5 g6 48. hxg6+ Kxg6 49. b3 Kg5 50. Ra5+ Kg4 51. Ra6 f5+ 52. Ke5 Re7+ 53. Kf6 Rb7 54. Ke5 f4 55. Rg6+ Kf3 56. Rf6 Ke3 57. Kf5 f3 58. Re6+ Kd2 59. Rd6+ Ke2 60. Re6+ Kf1 61. Kg4 f2 62. Kf3 Rf7+ 63. Kg3 0-1

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.03"]
[Round "2"]
[White "Kostov, Nikolai"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "1945"]
[BlackElo "1968"]
[PlyCount "113"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Nge2 Rb8 9. Bh6 b5 10. Bxg7 Kxg7 11. cxb5 axb5 12. Rc1 Bd7 13. Ng3 b4 14. Nd1 e5 15. d5 Nd4 16. Ne2 Nxe2 17. Bxe2 Nh5 18. g3 f5 19. exf5 gxf5 20. f4 Nf6 21. Nf2 exf4 22. gxf4 Re8 23. 0-0 Rxe2 24. Qxe2 Bb5 25. Qc2 Bxf1 26. Qxc7+ Qxc7 27. Rxc7+ Kg6 28. Kxf1 Nxd5 29. Rc6 Nxf4 30. Rxd6+ Kg5 31. Nd3 Nxd3 32. Rxd3 Ra8 33. Rb3 Rxa2 34. Rxb4 Ra1+ 35. Kg2 Rd1 36. h4+ Kh5 37. b3 h6 38. Rf4 Rd2+ 39. Kg1 Kg6 40. b4 Kf6 41. Rc4 Ke5 42. b5 Rb2 43. Rc5+ Ke4 44. Rc4+ Kf3 45. Rc3+ Kg4 46. Rc6 h5 47. b6 f4 48. Rg6+ Kxh4 49. Kh1 f3 50. Kg1 Kh3 51. b7 Rxb7 52. Kf2 Rb3 53. Rg3+ Kh2 54. Rg5 h4 55. Rg4 h3 56. Rg7 Ra3 57. Rg6 1/2-1/2

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.03"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Nikolov, Petko"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "1968"]
[PlyCount "84"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 Nbd7 7. 0-0 c6 8. f4 Qc7 9. a3 Bxc3 10. Nxc3 dxc4 11. Bxc4 Nb6 12. Bd3 c5 13. Nb5 Qc6 14. dxc5 Qxc5 15. b4 Qe7 16. Bb2 Nbd5 17. Qe2 a6 18. Nd4 b5 19. e4 Nb6 20. Nc6 Qe8 21. Bxf6 gxf6 22. Qg4+ Kh8 23. Qh4 Nd7 24. e5 f5 25. Ne7 f6 26. Nxc8 Rxc8 27. a4 fxe5 28. fxe5 Qf7 29. Rae1 Rb8 30. axb5 axb5 31. Bxf5 exf5 32. e6 Qf6 33. Qxf6+ Nxf6 34. Rxf5 Ng8 35. Rc5 Rb7 36. Ree5 Re8 37. g4 Rb6 38. Rxb5 Rexe6 39. Rxb6 Rxb6 40. b5 Nh6 41. h3 Nf7 42. Rc5 Kg7 1/2-1/2

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.03"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Zahraiev, Ognjan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1968"]
[PlyCount "67"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 dxc4 4. Nc3 Na6 5. a4 Nc7 6. e4 Bg4 7. Bxc4 e6 8. Be3 Nf6 9. h3 Bh5 10. Bd3 Be7 11. g4 Bg6 12. Ne5 Nd7 13. Nxg6 fxg6 14. Qb3 Rb8 15. Bc4 0-0 16. Bxe6+ Nxe6 17. Qxe6+ Kh8 18. 0-0 Bh4 19. f4 Re8 20. Qc4 Nf6 21. e5 Nd5 22. Nxd5 cxd5 23. Qd3 Qb6 24. Qb5 Qe6 25. f5 gxf5 26. gxf5 Qc6 27. Qe2 Rbc8 28. Qg4 Be7 29. Rac1 Qd7 30. Rxc8 Rxc8 31. f6 Qxg4+ 32. hxg4 gxf6 33. exf6 Bf8 34. Rf5 1-0

[Event "Sofia MGU op 52nd"]
[Site "Sofia"]
[Date "2012.02.26"]
[Round "4"]
[White "Iliev, Dimitar"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2144"]
[BlackElo "1993"]
[PlyCount "53"]
[EventDate "2012.02.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Qa4 Bd7 11. Qa3 Bxb5 12. cxb5 Be7 13. bxa6 Nxa6 14. Bb5+ Kf8 15. 0-0 f5 16. Qh3 g6 17. Bh6+ Kf7 18. g4 f4 19. g5 Nc7 20. Bd7 Bxg5 21. Rfc1 Re8 22. Bxe8+ Kxe8 23. Rxc7 Qxc7 24. Qe6+ Qe7 25. Qg8+ Kd7 26. Qxa8 Bxh6 27. Rc1 1-0

[Event "Sofia MGU op 52nd"]
[Site "Sofia"]
[Date "2012.02.26"]
[Round "6"]
[White "Mladenov, Andrey"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1886"]
[BlackElo "1993"]
[PlyCount "87"]
[EventDate "2012.02.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Be6 11. Bd3 f5 12. c3 Bg7 13. Nc2 f4 14. 0-0 0-0 15. a4 bxa4 16. Rxa4 a5 17. Bb5 Bd7 18. Qe2 f5 19. exf5 Rxf5 20. Qe4 Rf8 21. f3 Rb8 22. Qc4 Rxb5 23. Qxb5 Nd4 24. Qc4 Bb5 25. Qa2 Nxc2 26. Nc7+ Kh8 27. Nxb5 Qb6+ 28. Rf2 e4 29. fxe4 Ne3 30. Nd4 Ng4 31. Rd2 f3 32. gxf3 Rxf3 33. Rxa5 Rf8 34. Ra8 Ne5 35. Rxf8+ Bxf8 36. Rg2 Ng6 37. Qf7 Qb8 38. h4 Bh6 39. h5 Be3+ 40. Kh1 Bxd4 41. cxd4 Qb4 42. Qf6+ Kg8 43. hxg6 Qe1+ 44. Kh2 1-0

[Event "Sofia MGU op 52nd"]
[Site "Sofia"]
[Date "2012.02.26"]
[Round "5"]
[White "Ruschukov, Boyan"]
[Black "Kolev, Nikola Vl"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "1993"]
[PlyCount "55"]
[EventDate "2012.02.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 a6 10. a4 Re8 11. Nd2 Nbd7 12. Qc2 g5 13. Nc4 Ne5 14. Bxg5 h6 15. Bh4 Nxc4 16. Bxc4 Bd7 17. f4 Qb8 18. Qd3 b5 19. axb5 axb5 20. Rxa8 Qxa8 21. Nxb5 Nxe4 22. Nc7 Bd4+ 23. Kh1 Bf5 24. Qd1 Qb7 25. Nxe8 Qxb2 26. Bd3 Nc3 27. Qf3 Bc8 28. Nxd6 1-0

[Event "Sofia MGU op 52nd"]
[Site "Sofia"]
[Date "2012.02.25"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Vachev, Vladimir"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "1993"]
[BlackElo "2185"]
[PlyCount "61"]
[EventDate "2012.02.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. d5 Ne5 4. Qc2 Ng6 5. Nc3 e5 6. e4 Bc5 7. Be3 Bxe3 8. fxe3 d6 9. Nf3 0-0 10. Bd3 Bd7 11. 0-0 a5 12. b3 h6 13. Rae1 Qe7 14. Ne2 Rfc8 15. Qd2 c6 16. dxc6 bxc6 17. Bb1 Rd8 18. Ng3 Nf8 19. Nf5 Bxf5 20. exf5 d5 21. Qc3 N8d7 22. cxd5 cxd5 23. Rc1 Ra7 24. Rfd1 Rb8 25. h3 Re8 26. g4 Qd6 27. Kg2 Qb6 28. Kf2 d4 29. exd4 e4 30. Ne1 Qd6 31. Qg3 1/2-1/2

[Event "Sofia MGU op 52nd"]
[Site "Sofia"]
[Date "2012.02.25"]
[Round "2"]
[White "Vlashki, Nino"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2235"]
[BlackElo "1993"]
[PlyCount "68"]
[EventDate "2012.02.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nc3 c5 7. Bg5 h6 8. Bxf6 Bxf6 9. Nd2 e6 10. Na4 Qa5 11. c4 Bd7 12. Nc3 d4 13. Nce4 Be7 14. Nb3 Qc7 15. Qc1 Kh7 16. e3 f5 17. Ned2 e5 18. exd4 exd4 19. f4 Bc6 20. Nf3 Nd7 21. Qd2 Bd6 22. Na5 Nf6 23. Nxc6 bxc6 24. h3 Nh5 25. Qf2 g5 26. Ne5 Bxe5 27. fxe5 Qxe5 28. Rae1 Qd6 29. Kh2 f4 30. Be4+ Kh8 31. g4 f3+ 32. Kg1 Ng3 33. Qh2 Ne2+ 34. Kh1 Ng3+ 1/2-1/2

[Event "BUL-ch sf 76th"]
[Site "Plovdiv"]
[Date "2012.02.09"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Andreev, Sasho"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "1993"]
[BlackElo "2201"]
[PlyCount "68"]
[EventDate "2012.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 b6 6. Nf3 Bb7 7. Bd3 d6 8. a4 a5 9. 0-0 Qe7 10. Re1 c5 11. e4 e5 12. d5 Nbd7 13. Nh4 g6 14. g3 0-0-0 15. Rb1 Kc7 16. f4 exf4 17. Bxf4 Ne8 18. Nf3 f6 19. g4 g5 20. Bg3 h5 21. gxh5 Ng7 22. Be2 Qe8 23. Nd2 Nxh5 24. Bg4 Rb8 25. Bxh5 Qxh5 26. Qxh5 Rxh5 27. Rf1 Rbh8 28. Rf2 Ba6 29. Rbf1 Re8 30. Rf5 Bc8 31. R5f2 Ba6 32. Rf5 Bc8 33. R5f2 Ba6 34. Rf5 Bc8 1/2-1/2

[Event "BUL-ch sf 76th"]
[Site "Plovdiv"]
[Date "2012.02.09"]
[Round "5"]
[White "Ruschukov, Boyan"]
[Black "Yordanova, Svetla"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1993"]
[BlackElo "2143"]
[PlyCount "161"]
[EventDate "2012.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. d5 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nh6 7. Nc3 0-0 8. 0-0-0 d6 9. f4 Qe7 10. Nf3 Na6 11. Bd3 Nc5 12. Bb1 a5 13. b3 f5 14. Ng5 e5 15. exf5 Nxf5 16. Nxh7 Nd4 17. Kb2 Rxf4 18. g3 a4 19. gxf4 a3+ 20. Ka1 Ncxb3+ 21. axb3 Nxb3+ 22. Ka2 Nxd2 23. Rxd2 Ba6 24. Kb3 exf4 25. Re2 Qh4 26. Bd3 f3 27. Ra2 Bxc4+ 28. Bxc4 Kxh7 29. Bd3+ Kg8 30. Rf1 Rf8 31. Raf2 a2 32. Nxa2 b5 33. Bxb5 Qe4 34. Nc3 Qe3 35. Bd7 Rf4 36. Be6+ Kh8 37. h3 g5 38. Bg4 Qd3 39. Rxf3 Qc4+ 40. Kc2 Kg7 41. Rxf4 gxf4 42. Be2 Qd4 43. h4 Kh6 44. h5 Qe3 45. Rf3 Qd4 46. Rd3 Qc5 47. Rf3 Qd4 48. Nb5 Qe4+ 49. Kd2 Qxd5+ 50. Ke1 Qc5 51. Rc3 Qb4 52. Kf2 c5 53. Rd3 c4 54. Rxd6+ Kh7 55. Rd7+ Kh6 56. Rd6+ Kh7 57. Rd7+ Kh6 58. Nd4 Qc5 59. Kf3 Qxh5+ 60. Kxf4 Qh2+ 61. Ke4 Qh4+ 62. Ke5 Qh2+ 63. Kd5 c3 64. Bd3 Qg2+ 65. Be4 Qg8+ 66. Ne6 Qa8+ 67. Ke5 Qh8+ 68. Kf5 Qg8 69. Kf6 c2 70. Bxc2 Qh8+ 71. Kf5 Qa8 72. Be4 Qa1 73. Nf4 Qa5+ 74. Nd5 Qc5 75. Rc7 Qd6 76. Rb7 Qg6+ 77. Ke5 Qe8+ 78. Kf4 Qf8+ 79. Bf5 Qd6+ 80. Kg4 Qc7 81. Nxc7 1-0

[Event "BUL-ch sf 76th"]
[Site "Plovdiv"]
[Date "2012.02.08"]
[Round "4"]
[White "Roydov, Plamen"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "1780"]
[BlackElo "1993"]
[PlyCount "112"]
[EventDate "2012.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. d5 e5 9. a3 Ne8 10. Qd2 Kh7 11. Nf3 f5 12. exf5 gxf5 13. g3 Nd7 14. Qc2 Kg8 15. Nh4 Qf6 16. Bh5 Nc7 17. Ng6 Rd8 18. Qd2 Nf8 19. Nxf8 Rxf8 20. Qc2 f4 21. Ne4 Qf5 22. g4 Qh7 23. Bd2 Rd8 24. 0-0-0 a5 25. a4 b6 26. f3 Na6 27. Be1 Nb4 28. Qf2 Ba6 29. b3 Rd7 30. Bxb4 axb4 31. Kb2 Kh8 32. h4 Rf8 33. g5 Rdd8 34. g6 Qg8 35. Ng5 e4+ 36. Ka2 e3 37. Qc2 Rd7 38. Nf7+ Rfxf7 39. gxf7 Rxf7 40. Bxf7 Qxf7 41. h5 Qf6 42. Rhg1 Qe5 43. Rg6 Bc8 44. Rxg7 Qxg7 45. Qe4 Qf7 46. Qc2 Qxh5 47. Qg2 Kh7 48. Rh1 Qg6 49. Qh2 Qf6 50. Qh5 Bd7 51. Qh4 Qxh4 52. Rxh4 e2 53. Rh1 Bg4 54. Kb2 Bxf3 55. Re1 Bg4 56. Kc2 f3 0-1

[Event "BUL-ch sf 76th"]
[Site "Plovdiv"]
[Date "2012.02.07"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Dimitrov, Dejan"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1993"]
[BlackElo "2104"]
[PlyCount "50"]
[EventDate "2012.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3 e5 5. e4 exd4 6. exf5 dxc3 7. bxc3 Be7 8. Bd3 0-0 9. Ne2 Nbd7 10. f4 Nc5 11. Bc2 Nfe4 12. Be3 Bh4+ 13. Kf1 Re8 14. Bd4 Qd7 15. g3 Bf6 16. g4 Qc6 17. Kg1 Re7 18. g5 Bxg5 19. fxg5 Nxg5 20. Nf4 Rae8 21. f6 Re2 22. Nd5 Qd7 23. Ne3 Nf3+ 24. Kf1 Qh3+ 25. Kxe2 Qg2# 0-1

[Event "BUL-ch sf 76th"]
[Site "Plovdiv"]
[Date "2012.02.07"]
[Round "2"]
[White "Tsvetkov, Ilia"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2374"]
[BlackElo "1993"]
[PlyCount "65"]
[EventDate "2012.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. e5 dxe5 9. dxe5 Qxd1+ 10. Rxd1 Nfd7 11. f4 Nc6 12. Nf3 f6 13. exf6 exf6 14. Nb5 f5 15. Nd6 Nb6 16. b3 Nb4 17. Bxc5 Nxa2 18. Bd4 Nc3 19. Bxg7 Kxg7 20. Rd4 Nxe2 21. Kxe2 Rb8 22. Ra1 a6 23. Ra5 Be6 24. Rc5 Na8 25. Rd3 Kf6 26. h4 Rfd8 27. Re5 Rd7 28. c5 Nc7 29. Nd4 Bg8 30. h5 Nd5 31. g3 gxh5 32. N4xf5 Nb4 33. Ne4+ 1-0

[Event "BUL-ch sf 76th"]
[Site "Plovdiv"]
[Date "2012.02.06"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Vutov, M Mario"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1993"]
[BlackElo "2352"]
[PlyCount "112"]
[EventDate "2012.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. f4 exf4 5. Nf3 Ne7 6. Bxf4 Ng6 7. Bg3 Be7 8. Qd2 0-0 9. Nc3 a6 10. a4 Bf6 11. Bd3 Qe7 12. 0-0 Nd7 13. Rae1 Nde5 14. Nd1 Nxf3+ 15. Rxf3 Bg4 16. Rff1 Bxd1 17. Rxd1 Be5 18. Rf3 b5 19. axb5 axb5 20. Bxb5 Rab8 21. c4 Bxg3 22. Rxg3 Qxe4 23. Re1 Qh4 24. b4 cxb4 25. Qxb4 Qd4+ 26. Kh1 Ne5 27. Qxd6 Nd3 28. Rxd3 Qxd3 29. Qe5 f5 30. Qe3 Qxe3 31. Rxe3 Rfd8 32. h3 Rxd5 33. cxd5 Rxb5 34. Re5 g6 35. g4 Kf7 36. gxf5 Kf6 37. Re6+ Kxf5 38. Re7 h5 39. Rf7+ Kg5 40. d6 Rd5 41. d7 Rd2 42. Kg1 Kh4 43. Rg7 Kxh3 44. Rxg6 Rxd7 45. Kf2 h4 46. Rg8 Rd2+ 47. Kg1 Rd1+ 48. Kf2 Ra1 49. Rg1 Ra2+ 50. Kf3 Kh2 51. Rg8 h3 52. Rg7 Rg2 53. Ra7 Kh1 54. Ra1+ Rg1 55. Ra2 h2 56. Rb2 Ra1 1/2-1/2

[Event "Sofia MGU op 47th"]
[Site "Sofia"]
[Date "2012.01.15"]
[Round "5"]
[White "Petrov, Vladimir Sergeev"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1939"]
[BlackElo "1993"]
[PlyCount "62"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Kh8 16. Nce3 g6 17. h4 Bxh4 18. g3 Bg5 19. f4 exf4 20. gxf4 Bh4+ 21. Kd2 f5 22. Qg1 Ra7 23. Bb5 Ne7 24. Rxh4 Nxd5 25. Nxd5 Qxh4 26. Qxa7 Qh2+ 27. Be2 fxe4 28. Qd4+ Kg8 29. Rxa5 Qh4 30. Ra7 Rf7 31. Ne7+ Rxe7 1-0

[Event "Sofia MGU op 47th"]
[Site "Sofia"]
[Date "2012.01.15"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Dochev, Delyan"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1993"]
[BlackElo "1709"]
[PlyCount "37"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Nbd7 8. Nxc4 Qc7 9. e4 Bg6 10. g3 e5 11. d5 cxd5 12. Nb5 Qc6 13. exd5 Nxd5 14. Qxd5 Bb4+ 15. Bd2 Qxd5 16. Nc7+ Kd8 17. Nxd5 Bxd2+ 18. Kxd2 Nc5 19. Ke3 1-0

[Event "Sofia MGU op 47th"]
[Site "Sofia"]
[Date "2012.01.15"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Petrov, Martin"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "1993"]
[BlackElo "1910"]
[PlyCount "99"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Qc2 b6 7. a3 Be7 8. b4 Bb7 9. Bd3 Nbd7 10. 0-0 c6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bd3 h6 15. Rd1 Qc7 16. c5 Nd5 17. Ne5 Bf6 18. f4 Rad8 19. g3 Bxe5 20. fxe5 Qe7 21. Rb1 b5 22. Rb3 f5 23. exf6 Rxf6 24. Qe2 g5 25. h4 gxh4 26. Qg4+ Qg7 27. Qxh4 Rdf8 28. Rf1 Rxf1+ 29. Bxf1 Qf6 30. Qxf6 Rxf6 31. Bh3 Bc8 32. Bd2 Kg7 33. a4 Ba6 34. axb5 Bxb5 35. Ra3 a6 36. Bg2 Kf7 37. Ra1 Kg7 38. Re1 Kf7 39. Re5 Rf5 40. Rxf5+ exf5 41. Bxd5+ cxd5 42. Bxh6 Kg6 43. Bf4 Kh5 44. Kf2 Kg4 45. Ke3 Kh5 46. Kd2 Kg4 47. Kc3 Kf3 48. Kb3 Bc6 49. b5 Bxb5 50. Kb4 1-0

[Event "Sofia MGU op 47th"]
[Site "Sofia"]
[Date "2012.01.14"]
[Round "3"]
[White "Andreev, Dobrotich"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2073"]
[BlackElo "1993"]
[PlyCount "80"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Nc3 Be7 11. Be3 0-0 12. Bd3 f5 13. f3 Nd7 14. 0-0 Bg5 15. Bf2 b6 16. b4 Bb7 17. Qc2 g6 18. a4 Rc8 19. Qb3 Qc7 20. a5 bxa5 21. Rxa5 e4 22. Be2 e3 23. Be1 Kh8 24. f4 Bf6 25. Nd1 Bd4 26. Bc3 Qb6 27. Bxd4+ Qxd4 28. Qxe3 Qxe3+ 29. Nxe3 Rfe8 30. Kf2 Re4 31. Bd3 Rxf4+ 32. Ke2 Rd4 33. Nc2 Rh4 34. h3 Ne5 35. Ne3 f4 36. Ng4 Nxc4 37. Bxc4 Rxc4 38. b5 axb5 39. Rxb5 Ba6 40. Rb8+ Rc8+ 0-1

[Event "Sofia MGU op 47th"]
[Site "Sofia"]
[Date "2012.01.14"]
[Round "2"]
[White "Ruschukov, Boyan"]
[Black "Petrov, Anton Sergeevich"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "1993"]
[BlackElo "1562"]
[PlyCount "87"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 0-0 7. Qc2 d6 8. a3 Bxc3+ 9. bxc3 Nbd7 10. e4 e5 11. 0-0 a5 12. a4 h6 13. Ba3 Nh5 14. dxe5 Qe7 15. exd6 cxd6 16. Rfe1 Nc5 17. Bxc5 dxc5 18. Rab1 Qd6 19. e5 Qe6 20. Be4 Bxe4 21. Qxe4 g6 22. g4 Ng7 23. h3 Rab8 24. Qd5 Rfd8 25. Qxe6 Nxe6 26. Red1 Nf4 27. Rxd8+ Rxd8 28. Rxb6 Ne2+ 29. Kg2 Nxc3 30. Ra6 Nxa4 31. Rxa5 Nb6 32. Rxc5 Kf8 33. Rc6 Nd7 34. e6 fxe6 35. Rxe6 Kf7 36. Rd6 h5 37. Rxd7+ Rxd7 38. Ne5+ Ke7 39. Nxd7 Kxd7 40. gxh5 gxh5 41. Kg3 Kc6 42. Kh4 Kc5 43. Kxh5 Kxc4 44. Kg5 1-0

[Event "Sofia MGU op 47th"]
[Site "Sofia"]
[Date "2012.01.14"]
[Round "1"]
[White "Vasilev, Martin"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1528"]
[BlackElo "1993"]
[PlyCount "60"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. d3 Nf6 7. Nc3 0-0 8. Be3 e6 9. Qd2 Ng4 10. Bf4 e5 11. Bg3 f6 12. h3 Nh6 13. Rad1 Qe7 14. Rfe1 Be6 15. a3 b5 16. a4 a6 17. Nh2 Rfd8 18. Qe3 g5 19. f3 Nf7 20. Bf2 Bf8 21. Ng4 h6 22. Nh2 Qb7 23. b3 Rd7 24. Qe2 Rad8 25. h4 c4 26. Nb1 cxb3 27. axb5 bxc2 28. bxc6 cxd1Q 29. cxb7 Qxe2 30. Rxe2 Rxb7 0-1

[Event "Sofia MGU op 46th"]
[Site "Sofia"]
[Date "2012.01.08"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Kolev, Nikola"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "1993"]
[PlyCount "50"]
[EventDate "2012.01.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 b6 12. Qc2 Ra7 13. Nc4 Rae7 14. Re1 Nxe4 15. Nxe4 Rxe4 16. Ne3 Bb7 17. Bf3 Rb4 18. Ra2 Qf6 19. Bd2 Rxb2 20. Rxb2 Qxb2 21. Qxb2 Bxb2 22. Rb1 Be5 23. Rxb6 Re7 24. Nc4 Bf4 25. Bc3 a5 1-0

[Event "Sofia MGU op 46th"]
[Site "Sofia"]
[Date "2012.01.08"]
[Round "5"]
[White "Ruschukov, Boyan"]
[Black "Kovachev, Ivan"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1993"]
[PlyCount "109"]
[EventDate "2012.01.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. Bd3 Nbd7 8. 0-0 dxc4 9. Bxc4 0-0 10. Rc1 c5 11. Qe2 Qc7 12. Bf4 Bd6 13. Nb5 Qc6 14. Nxd6 Nh5 15. Bb5 Nxf4 16. exf4 Qxd6 17. Bxd7 Qxd7 18. dxc5 bxc5 19. Rfd1 Qc7 20. b4 Qxf4 21. bxc5 Bxf3 22. Qxf3 Qxf3 23. gxf3 Rad8 24. Rxd8 Rxd8 25. Kf1 Kf8 26. Ke2 Ke7 27. Ke3 Kd7 28. Rd1+ Kc7 29. Rxd8 Kxd8 30. Kd4 Kc7 31. f4 Kc6 32. h4 f6 33. h5 a5 34. f3 Kd7 35. f5 exf5 36. Kd5 g5 37. hxg6 hxg6 38. c6+ Kc7 39. Ke6 Kxc6 40. Kxf6 Kd5 41. Kxg6 Ke5 42. Kg5 Kd4 43. Kxf5 Kc3 44. Ke4 Kb2 45. f4 Kxa2 46. f5 a4 47. f6 a3 48. f7 Kb1 49. f8Q a2 50. Qb4+ Ka1 51. Qe1+ Kb2 52. Kd3 a1Q 53. Qb4+ Ka2 54. Kc2 Qc3+ 55. Kxc3 1-0

[Event "Sofia MGU op 46th"]
[Site "Sofia"]
[Date "2012.01.08"]
[Round "4"]
[White "Tsyntsarski, Boyko"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1737"]
[BlackElo "1993"]
[PlyCount "73"]
[EventDate "2012.01.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. Qd2 Qg6 10. Bd3 Qxg2 11. 0-0-0 Qg5 12. Qxg5 hxg5 13. Nd5 Bd6 14. Rdg1 f6 15. h4 g4 16. Rxg4 Kf8 17. Rhg1 Rh7 18. h5 Be7 19. Rg6 d6 20. Nc7 Rb8 21. Bc4 Bd8 22. h6 Ne7 23. hxg7+ Rxg7 24. Rxg7 Bxc7 25. Rf7+ Ke8 26. Rgg7 Bd8 27. Rxf6 b5 28. Be2 Rb6 29. Bh5+ Kd7 30. Rff7 Bb7 31. Bg4+ Ke8 32. f3 Rc6 33. Na5 Rc7 34. Nxb7 Rxb7 35. Be6 Bb6 36. Rh7 Be3+ 37. Kd1 1-0

[Event "Sofia MGU op 46th"]
[Site "Sofia"]
[Date "2012.01.07"]
[Round "2"]
[White "Panev, Teodor"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1993"]
[PlyCount "66"]
[EventDate "2012.01.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Bb4 8. Qf3 Bxc3+ 9. Qxc3 0-0 10. f3 d5 11. Bd3 Qd6 12. Bg5 Re8 13. h4 Rb8 14. b3 Nd7 15. exd5 cxd5 16. 0-0-0 h6 17. Be3 d4 18. Qb2 Nc5 19. Bf2 Na4 20. Qa1 Qa3+ 21. Kd2 Nc3 22. Rdg1 Be6 23. g4 Bd5 24. Rh3 Rb6 25. Qe1 Qb4 26. g5 Nxa2+ 27. Kd1 Nc3+ 28. Kd2 e4 29. gxh6 e3+ 30. Bxe3 dxe3+ 31. Qxe3 Nb1+ 32. Kd1 Rxe3 33. Rxg7+ Kf8 0-1

[Event "Sofia MGU op 46th"]
[Site "Sofia"]
[Date "2012.01.07"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Metev, Martin"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1993"]
[BlackElo "2004"]
[PlyCount "93"]
[EventDate "2012.01.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Qd2 Nc6 8. Nf3 Nge7 9. Bd3 Qa4 10. dxc5 Ng6 11. Qe3 Qa5 12. Bd2 Qc7 13. Bb5 Bd7 14. Bxc6 Qxc6 15. 0-0 0-0 16. Rfb1 Rab8 17. Ra2 Qa4 18. Rb4 Qa6 19. Qd3 Qa5 20. Be3 Qc7 21. Bd4 a6 22. a4 Qa5 23. h4 h6 24. g4 Qd8 25. g5 hxg5 26. hxg5 Bc6 27. Qe3 Kh7 28. Kf1 Rh8 29. Ke2 Kg8 30. Ra1 Rh3 31. Qd2 Qd7 32. Be3 a5 33. Rg4 Rxf3 34. Kxf3 Nxe5+ 35. Kg3 Nxg4 36. Kxg4 e5+ 37. Kg3 Bxa4 38. f4 Re8 39. fxe5 Rxe5 40. Bf4 Re4 41. Rf1 Qe6 42. Rf2 Bd7 43. Kg2 Re1 44. Qd3 d4 45. Kh2 Bc6 46. Rf1 Re2+ 47. Kg3 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.05"]
[Round "4"]
[White "Orev, Petar"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2252"]
[BlackElo "1962"]
[PlyCount "70"]
[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. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d5 6. c4 c6 7. Nc3 Ne4 8. cxd5 cxd5 9. Qb3 Nxc3 10. bxc3 Nc6 11. Nd2 e6 12. e4 Re8 13. Re1 Na5 14. Qc2 dxe4 15. Nxe4 Bd7 16. Nd6 Re7 17. Nxb7 Nxb7 18. Bxb7 Rb8 19. Bf3 Qa5 20. Bd2 Ba4 21. Qc1 Bd7 22. Kg2 Ree8 23. Rb1 Qxa2 24. Ra1 Qc4 25. Rxa7 Bc6 26. Bxc6 Qxc6+ 27. Kg1 Rec8 28. Qa1 h5 29. h4 Rb5 30. Qa4 Qd5 31. Qa2 e5 32. dxe5 Bxe5 33. Qxd5 Rxd5 34. Ra2 Bxc3 35. Rc1 Rdc5 1/2-1/2

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.05"]
[Round "5"]
[White "Ruschukov, Boyan"]
[Black "Stojanov, Alexandar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1962"]
[BlackElo "2115"]
[PlyCount "67"]
[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 d6 2. Nf3 Bg4 3. e4 Nf6 4. Nc3 c6 5. h3 Bxf3 6. Qxf3 e5 7. dxe5 dxe5 8. a4 Bb4 9. Bd2 Nbd7 10. Qg3 0-0 11. f3 Qb6 12. Be2 Rfe8 13. Qh4 Rad8 14. g4 Nf8 15. g5 Ng6 16. Qg3 Nh5 17. Qh2 Ngf4 18. Bc4 Qd4 19. Bb3 Ng3 20. 0-0-0 Bxc3 21. bxc3 Qc5 22. Rhe1 Qa3+ 23. Kb1 Ngh5 24. h4 Nd3 25. Bc1 Nxc1 26. Rxc1 a5 27. Qg1 b5 28. g6 Re7 29. gxf7+ Kf8 30. Rcd1 Rb8 31. Qb6 Qxb3+ 32. cxb3 Rxb6 33. Kc2 Kxf7 34. c4 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.04"]
[Round "2"]
[White "Ganev, Nikola Rosenov"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1513"]
[BlackElo "1962"]
[PlyCount "70"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 Qc7 9. Nb3 b5 10. a3 Bb7 11. Qd3 Nbd7 12. f4 0-0 13. Bf3 Rfd8 14. g4 Nb6 15. Na5 d5 16. e5 Nfd7 17. b4 Rac8 18. Bd4 Nc4 19. Nxc4 Qxc4 20. Rf2 Qxd3 21. cxd3 f6 22. exf6 Bxf6 23. Ne2 e5 24. Bc3 Rxc3 25. Nxc3 e4 26. dxe4 dxe4 27. Bg2 Bxc3 28. Rd1 e3 29. Rc2 Bxg2 30. Rxc3 Bf3 31. Rd4 Bxg4 32. Rxe3 Rc8 33. Kf2 Nf6 34. Rd6 Bf5 35. Kg1 Rc1+ 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.04"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Ivanov, Borislav"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1962"]
[BlackElo "2202"]
[PlyCount "93"]
[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. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be3 e6 8. h3 Bf5 9. Nh4 Be4 10. f3 Bg6 11. c5 Be7 12. Nxg6 hxg6 13. Bb5 0-0 14. Qa4 Qc7 15. 0-0 e5 16. Bxc6 bxc6 17. dxe5 Nd7 18. e6 fxe6 19. Qg4 Nxc5 20. b4 Nb7 21. Qxe6+ Kh7 22. b5 Nd8 23. Qg4 Bf6 24. Rac1 Bxc3 25. Rxc3 Qa5 26. Rfc1 Qxb5 27. Bg5 Nf7 28. Rxc6 Ne5 29. Qh4+ Kg8 30. Re6 Rae8 31. Rxe8 Rxe8 32. Qd4 Nc6 33. Qc5 Re1+ 34. Kh2 Qb8+ 35. f4 Rxc1 36. Qxc1 Qd6 37. Bh4 Nd4 38. Qd2 Nf5 39. Bf2 g5 40. g4 Ne7 41. Bg3 gxf4 42. Bxf4 Qd7 43. Kg3 d4 44. h4 Ng6 45. h5 Nxf4 46. Kxf4 Qd5 47. g5 1/2-1/2

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.03"]
[Round "1"]
[White "Ruschukov, Boyan"]
[Black "Grabcheva, Natalia"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1962"]
[PlyCount "41"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Ne5 Bg7 6. f3 0-0 7. g4 Qc7 8. Bf4 b6 9. Nxg6 Qd7 10. Nxf8 Kxf8 11. e3 Bb7 12. Qc2 h6 13. 0-0-0 Na6 14. a3 c5 15. dxc5 Nxc5 16. cxd5 Bxd5 17. Nxd5 Nxd5 18. e4 Rc8 19. Bc4 e6 20. exd5 exd5 21. Rxd5 1-0

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.30"]
[Round "4"]
[White "Andreev, Dobrotich"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2023"]
[BlackElo "1962"]
[PlyCount "72"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. Qe2+ Nge7 9. 0-0 0-0 10. Nb3 Bd6 11. Nfd4 a6 12. Bd3 Ne5 13. Bg5 Nxd3 14. Qxd3 Qc7 15. h3 h6 16. Bh4 Ng6 17. Bg3 Nf4 18. Bxf4 Bxf4 19. Rfe1 g6 20. Re2 Bd7 21. Rae1 Rfe8 22. Qf3 Qd6 23. c3 Rxe2 24. Rxe2 Re8 25. Rxe8+ Bxe8 26. Ne2 Bg5 27. h4 Bxh4 28. Qe3 Qe5 29. Qxh6 Bg5 30. Qh2 Qxe2 31. Qb8 Kg7 32. Nd4 Qe1+ 33. Kh2 Bf6 34. Nf3 Qe7 35. Qf4 Bb5 36. g3 Be2 0-1

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.30"]
[Round "5"]
[White "Petrov, Vladimir Sergeev"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1786"]
[BlackElo "1962"]
[PlyCount "60"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 Nc6 9. f4 Qc7 10. Kh1 0-0 11. Qe1 Bd7 12. Qg3 Kh8 13. Rad1 b5 14. a3 Nxd4 15. Bxd4 Bc6 16. e5 dxe5 17. Bxe5 Qb7 18. Bf3 Rfd8 19. Bxc6 Qxc6 20. Rfe1 a5 21. Rxd8+ Rxd8 22. Qg5 b4 23. axb4 axb4 24. Ne2 Qxc2 25. Ng3 Rd1 26. Rf1 Rxf1+ 27. Nxf1 Qf2 28. h3 Qxf1+ 29. Kh2 Qf2 30. h4 h6 0-1

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.30"]
[Round "6"]
[White "Ruschukov, Boyan"]
[Black "Karastoyanov, Mihail"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "1962"]
[BlackElo "2049"]
[PlyCount "68"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Nf6 6. Nf3 Be7 7. e4 0-0 8. Be2 h6 9. Nd2 Re8 10. a4 Nbd7 11. 0-0 Nf8 12. f4 Ng6 13. h3 a6 14. a5 b5 15. axb6 Qxb6 16. Nc4 Qb8 17. e5 dxe5 18. d6 Bd8 19. fxe5 Nxe5 20. Nxe5 Rxe5 21. Bf4 Rf5 22. Qd2 Qb6 23. g4 c4+ 24. Kh2 Ra5 25. Bxc4 Rxa1 26. Rxa1 Qc5 27. Qe2 Bb7 28. Rd1 Bc6 29. Bg3 a5 30. b3 Bb6 31. Qe7 Rf8 32. Rf1 a4 33. Bf2 Qb4 34. Bxb6 Qxc3 1/2-1/2

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.29"]
[Round "3"]
[White "Ruschukov, Boyan"]
[Black "Kostov, Nikolai"]
[Result "1-0"]
[ECO "E53"]
[WhiteElo "1962"]
[BlackElo "2005"]
[PlyCount "65"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 0-0 6. Bd3 d5 7. 0-0 Bxc3 8. bxc3 b6 9. Ne5 Bb7 10. a4 Qc7 11. Ba3 Rd8 12. f4 Ne4 13. Qc2 f6 14. Nf3 cxd4 15. Nxd4 Qd7 16. f5 exf5 17. Nxf5 Qe6 18. cxd5 Bxd5 19. Ne7+ Kh8 20. Nxd5 Nxc3 21. e4 Nxd5 22. exd5 Qe3+ 23. Kh1 Nd7 24. Rae1 Qh6 25. Bc1 Qh5 26. Qe2 Qh4 27. Rf4 Qg5 28. Rf5 Qh4 29. Rh5 Qxa4 30. Rxh7+ Kg8 31. Rxg7+ Kxg7 32. Qe7+ Kg8 33. Qh7+ 1-0

[Event "Sofia Baharov Memorial 18th"]
[Site "Sofia"]
[Date "2010.11.27"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Georgiev, Emil"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1962"]
[BlackElo "1769"]
[PlyCount "65"]
[EventDate "2010.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Ne1 Re8 11. f3 h6 12. Be3 b6 13. Nd3 Nfd7 14. a3 Nxd3 15. Bxd3 Nc5 16. Be2 f5 17. b4 Nb7 18. exf5 Bxf5 19. Ne4 Rf8 20. g4 Bd7 21. Bd3 axb4 22. axb4 Rxa1 23. Rxa1 Rxf3 24. Re1 Qh4 25. Bf2 Qxg4+ 26. Kh1 Rh3 27. Bf1 Ra3 28. Bg2 Bf5 29. Qb2 Ra8 30. Qd2 Re8 31. h3 Qf4 32. Be3 Qh4 33. Bf2 1/2-1/2

[Event "Sofia Baharov Memorial 18th"]
[Site "Sofia"]
[Date "2010.11.26"]
[Round "2"]
[White "Ruschukov, Boyan"]
[Black "Filev, Georgi"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1962"]
[BlackElo "2370"]
[PlyCount "72"]
[EventDate "2010.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Be2 b5 9. Qb3 Nc6 10. e5 Be6 11. Qd1 Nd5 12. 0-0 Nxc3 13. bxc3 Na5 14. Ng5 Bd5 15. Bd3 c5 16. f4 cxd4 17. cxd4 e6 18. Ne4 Nc6 19. Be3 Nb4 20. Bb1 Bxe4 21. Bxe4 Nd5 22. Qf3 Rc8 23. Bxd5 Qxd5 24. Qxd5 exd5 25. f5 Rc3 26. Bd2 Rc2 27. Bb4 Rfc8 28. fxg6 hxg6 29. a4 bxa4 30. Rxa4 R8c4 31. Rb1 Rc1+ 32. Rxc1 Rxc1+ 33. Kf2 Rc4 34. Ke3 Bf8 35. Rxa6 Bh6+ 36. Kd3 Rxb4 0-1

[Event "Sofia MGU op 13th"]
[Site "Sofia"]
[Date "2010.08.01"]
[Round "4"]
[White "Ruschukov, Boyan"]
[Black "Bakalska, Aleksina"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1962"]
[PlyCount "61"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bf5 6. b4 f6 7. exf6 Nxf6 8. b5 Nb8 9. Nxd4 Bg6 10. Nc3 Bc5 11. e3 0-0 12. Ne6 Qe7 13. Nxf8 Qxf8 14. Be2 Nbd7 15. 0-0 Rd8 16. f4 Nb6 17. Qb3 Qe7 18. Nd5 Nfxd5 19. cxd5 Bf7 20. Kh1 Bxd5 21. Qc3 Na4 22. Qe5 Qf7 23. e4 Bc4 24. Bxc4 Qxc4 25. Bb2 Nxb2 26. Qxb2 Qxe4 27. Rae1 Qg6 28. f5 Qd6 29. f6 Bxa3 30. Qb3+ Kf8 31. Rd1 1-0

[Event "Sofia MGU op 13th"]
[Site "Sofia"]
[Date "2010.07.31"]
[Round "3"]
[White "Filev, Georgi"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2378"]
[BlackElo "1962"]
[PlyCount "63"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 Be7 12. Qg3 b4 13. Nd5 exd5 14. exd5 Kd8 15. Nc6+ Bxc6 16. dxc6 Nc5 17. Bh4 Nxd3+ 18. Rxd3 Nh5 19. Bxe7+ Qxe7 20. Rxe7 Nxg3 21. Rd7+ Kc8 22. Rxg3 g6 23. Re3 a5 24. Ree7 Rf8 25. Rc7+ Kb8 26. Rb7+ Kc8 27. Rec7+ Kd8 28. Ra7 Rxa7 29. Rxa7 Re8 30. Kd2 Re7 31. Rxe7 Kxe7 32. Kd3 1-0

[Event "Sofia MGU op 13th"]
[Site "Sofia"]
[Date "2010.07.31"]
[Round "1"]
[White "Haug, Johannes"]
[Black "Ruschukov, Boyan"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1640"]
[BlackElo "1962"]
[PlyCount "45"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 d6 6. 0-0 e5 7. Nc3 Nge7 8. Nd5 Nxd5 9. exd5 Nd4 10. Nxd4 cxd4 11. c4 dxc3 12. bxc3 exf4 13. Qa4+ Bd7 14. Qxf4 0-0 15. d4 Qa5 16. Bd2 Qxd5 17. Bf3 Qc4 18. Qxd6 Bc6 19. Bxc6 Rad8 20. Bd7 Rfe8 21. Bg5 Re6 22. Bxe6 Rxd6 23. Bxc4 1-0

[Event "Sofia MGU op 12th"]
[Site "Sofia"]
[Date "2010.07.25"]
[Round "5"]
[White "Gevrenov, Vladimir"]
[Black "Ruschukov, Boyan"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "1962"]
[PlyCount "54"]
[EventDate "2010.07.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. 0-0 b5 9. Bf3 Ra7 10. Be3 Rc7 11. Re1 b4 12. Na4 Nbd7 13. g3 Bb7 14. Bg2 Nc5 15. b3 Bxe4 16. f3 Ba8 17. Nb6 0-0 18. Nxa8 Qxa8 19. Rc1 Nd5 20. f4 Nxe3 21. Rxe3 d5 22. c4 bxc3 23. Rexc3 Rfc8 24. Qc2 Bf6 25. Rc4 Bxd4+ 26. Rxd4 Nxb3 27. Qxc7 Rxc7 0-1

