[Event "Plovdiv Tringov Memorial 36th"]
[Site "Plovdiv"]
[Date "2014.02.02"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Antic, Dejan"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1780"]
[BlackElo "2466"]
[PlyCount "96"]
[EventDate "2014.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Nc6 8. Be3 Nd7 9. Qd2 Bxf3 10. Bxf3 e5 11. d5 Nd4 12. Be2 c5 13. dxc6 bxc6 14. b4 a5 15. b5 Nc5 16. Rab1 a4 17. bxc6 Qa5 18. Rfe1 Ra6 19. f3 Rxc6 20. Bf1 Rcc8 21. Nb5 Qxd2 22. Bxd2 Rfd8 23. Nc3 f5 24. Rb6 Kf7 25. Reb1 Ke6 26. R1b4 Ra8 27. Nd5 Rdc8 28. exf5+ gxf5 29. Bg5 h6 30. Bh4 Nc6 31. Rb1 e4 32. fxe4 Bd4+ 33. Bf2 Bxf2+ 34. Kxf2 Nxe4+ 35. Ke3 Ke5 36. Rb7 Nc5 37. Rh7 Rh8 38. Rc7 Rac8 39. Rf7 Rhf8 40. Rh7 f4+ 41. Kf2 Ne4+ 42. Kg1 f3 43. Ne7 f2+ 44. Kh1 Nc3 45. Nxc8 Nxb1 46. Ne7 Nxe7 47. Rxe7+ Kd4 48. g3 Nc3 0-1

[Event "Plovdiv Tringov Memorial 34th"]
[Site "Plovdiv"]
[Date "2012.01.29"]
[Round "1"]
[White "Dimitrov, Radoslav"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2437"]
[BlackElo "1777"]
[PlyCount "75"]
[EventDate "2012.01.29"]
[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. Nc3 d5 2. e4 c6 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. 0-0 Nbd7 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qd3 Bd6 12. Bg5 0-0 13. c4 Be7 14. Rad1 Qc7 15. Qe3 Rad8 16. a3 Rfe8 17. Bf3 b5 18. Rc1 Qb6 19. Qb3 a5 20. Be3 a4 21. Qc2 bxc4 22. d5 c5 23. dxe6 Qxe6 24. Qxc4 Qxc4 25. Rxc4 Rb8 26. Rb1 Rb3 27. Bd1 Rb7 28. Bxa4 Reb8 29. Bxc5 Rc7 30. Rbc1 g6 31. Bxe7 Rxe7 32. Rc8+ Rxc8 33. Rxc8+ Kg7 34. Kf1 Ra7 35. Bc6 Ra5 36. a4 Rc5 37. b4 Nd5 38. bxc5 1-0

[Event "Sofia MGU op 44th"]
[Site "Sofia"]
[Date "2011.11.27"]
[Round "6"]
[White "Chunchukov, Ivelin"]
[Black "Kostov, Nikolai"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1777"]
[BlackElo "1945"]
[PlyCount "75"]
[EventDate "2011.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Nbd7 7. e4 a6 8. a4 Be7 9. Bd3 0-0 10. 0-0 Re8 11. h3 Nf8 12. e5 dxe5 13. Nxe5 Bd6 14. Nc4 Ng6 15. Be3 b6 16. Bg5 h6 17. Be3 Ra7 18. Qc2 Ne5 19. Nxd6 Qxd6 20. Ne4 Qd8 21. Nxf6+ Qxf6 22. Be4 Rae7 23. b3 Ng6 24. f3 Bf5 25. Bxc5 Bxe4 26. fxe4 Qe5 27. Bxe7 Rxe7 28. Rae1 Nf4 29. Qc8+ Re8 30. Qf5 Qd4+ 31. Kh2 g5 32. Rd1 Qb2 33. Rxf4 gxf4 34. Qxf4 Qe5 35. d6 Re6 36. Kg3 f6 37. Kf3 Kf7 38. d7 1-0

[Event "Sofia MGU op 44th"]
[Site "Sofia"]
[Date "2011.11.27"]
[Round "4"]
[White "Chunchukov, Ivelin"]
[Black "Punchev, Ivan"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1777"]
[PlyCount "80"]
[EventDate "2011.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Bd6 5. e3 f5 6. Bd3 Nf6 7. 0-0 0-0 8. c5 Bc7 9. b4 Nbd7 10. a4 a6 11. Bb2 Ne4 12. Qc2 Ndf6 13. h3 Bd7 14. a5 Kh8 15. Na4 Rb8 16. Nb6 Be8 17. Rfd1 Bh5 18. Be2 g5 19. Ne5 g4 20. h4 Nxf2 21. g3 Bxe5 22. dxe5 N6e4 23. Rf1 Nh3+ 24. Kh2 Qc7 25. Bd3 Nhg5 26. hxg5 Nxg5 27. Be2 Bg6 28. Qc1 Rg8 29. Bd4 Qg7 30. Rh1 h5 31. Kg2 Qh7 32. Bf1 f4 33. exf4 Be4+ 34. Kg1 Nf3+ 35. Kf2 Nxd4 36. Bg2 Bxg2 37. Kxg2 Qe4+ 38. Kf2 Qf3+ 39. Kg1 Ne2+ 40. Kh2 Qxg3# 0-1

[Event "Sofia MGU op 44th"]
[Site "Sofia"]
[Date "2011.11.27"]
[Round "5"]
[White "Petrov, Anton"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2393"]
[BlackElo "1777"]
[PlyCount "62"]
[EventDate "2011.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. Nc3 Bg4 4. Be2 e6 5. 0-0 c5 6. d4 Nc6 7. h3 Bh5 8. Ng5 Bxe2 9. Qxe2 cxd4 10. exd4 Nxd4 11. Qe3 Nxc2 12. Qe2 Nxa1 13. Bf4 Be7 14. Rxa1 0-0 15. Rd1 Bd6 16. Bxd6 Qxd6 17. Qc2 Rac8 18. Qb1 Qf4 19. Nf3 Rc4 20. Ne2 Qe4 21. Qxe4 Nxe4 22. Nd2 Nxd2 23. Rxd2 Rfc8 24. Nd4 a6 25. b3 Rc3 26. Kh2 g6 27. f3 e5 28. Ne2 Rc2 29. Rxc2 Rxc2 30. Ng3 Rxa2 31. Nf1 d4 0-1

[Event "Sofia MGU op 44th"]
[Site "Sofia"]
[Date "2011.11.26"]
[Round "2"]
[White "Chunchukov, Ivelin"]
[Black "Petrov, Vladimir Olegov"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1777"]
[BlackElo "2138"]
[PlyCount "92"]
[EventDate "2011.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 0-0 10. g3 d6 11. Bg2 c5 12. 0-0 Nc6 13. Rad1 Rac8 14. Qd2 Na5 15. dxc5 Nxc4 16. Qd4 Qxd4 17. Rxd4 Rxc5 18. b3 Nxa3 19. Rxd6 Rd5 20. Rd1 Rxd1+ 21. Rxd1 Bd5 22. Nd4 Bxg2 23. Kxg2 Rd8 24. Ra1 Rxd4 25. Rxa3 a5 26. Kf3 Rd2 27. b4 axb4 28. Rb3 Rd4 29. e3 Rc4 30. Ke2 Kf8 31. Kd2 Ke7 32. Rd3 Rc5 33. Rb3 Rf5 34. f4 Rh5 35. h4 Rb5 36. Kd3 Kd6 37. Kc4 Kc6 38. e4 Rc5+ 39. Kxb4 Rb5+ 40. Kc4 Rxb3 41. Kxb3 Kb5 42. h5 f6 43. g4 e5 44. f5 Kc5 45. Kc3 b5 46. Kd3 b4 0-1

[Event "Sofia MGU op 44th"]
[Site "Sofia"]
[Date "2011.11.26"]
[Round "3"]
[White "Iliev, Dimitar"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2144"]
[BlackElo "1777"]
[PlyCount "85"]
[EventDate "2011.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h5 8. Nf4 Bh7 9. Nxh5 cxd4 10. Qxd4 Nc6 11. Bb5 Nge7 12. Bg5 a6 13. Bxc6+ Nxc6 14. Qa4 Qc7 15. 0-0-0 Rc8 16. Rhe1 b5 17. Qxa6 b4 18. Nb5 Qb8 19. Nxg7+ Bxg7 20. Qxc8+ Qxc8 21. Nd6+ Kd7 22. Nxc8 Rxc8 23. f4 Nxe5 24. fxe5 Bxe5 25. Re2 f6 26. Be3 Be4 27. Rdd2 Bg3 28. Bh6 Ke7 29. g5 f5 30. g6 Bxh4 31. g7 Kf7 32. Rd4 Rb8 33. Bf4 Rb7 34. Be5 Bg5+ 35. Kb1 Be7 36. Rh2 b3 37. axb3 Rxb3 38. Rh8 Rg3 39. Bxg3 Kxg7 40. Be5+ Kf7 41. Rh7+ Ke8 42. Ra4 f4 43. Ra8+ 1-0

[Event "Sofia MGU op 44th"]
[Site "Sofia"]
[Date "2011.11.26"]
[Round "1"]
[White "Krstev, Plamen"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "D51"]
[BlackElo "1777"]
[PlyCount "76"]
[EventDate "2011.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 e6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. Nge2 a6 10. 0-0 c5 11. Be4 Qb6 12. Bxb7 Qxb7 13. Nf4 h6 14. Bxf6 Nxf6 15. d5 Rd8 16. e4 b4 17. Qa4+ Qd7 18. Qxd7+ Rxd7 19. dxe6 fxe6 20. Na4 Nxe4 21. Nxe6 Bd6 22. Rfe1 Nd2 23. Rad1 Kf7 24. Rxd2 Bxh2+ 25. Kxh2 Rxd2 26. Nexc5 Rxf2 27. Nxa6 Rd8 28. Nxb4 Rdd2 29. Rg1 Rf5 30. Nc6 Rg5 31. b4 Rxa2 32. Nc5 Rc2 33. Nd8+ Kg8 34. Nde6 Rg6 35. Nd4 Rc4 36. Nf5 Rg5 37. Ne7+ Kf7 38. Nc6 Rh4# 0-1

[Event "Sofia MGU op 42nd"]
[Site "Sofia"]
[Date "2011.11.13"]
[Round "5"]
[White "Andreev, Dobrotich"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2073"]
[BlackElo "1777"]
[PlyCount "77"]
[EventDate "2011.11.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d3 Bxf3 5. Qxf3 Nf6 6. d4 dxe4 7. Qe3 Nbd7 8. Nxe4 Nxe4 9. Qxe4 Nf6 10. Qd3 Qd5 11. Bd2 Qe4+ 12. Be3 Qxd3 13. Bxd3 Nd5 14. Bd2 e6 15. 0-0-0 0-0-0 16. c3 Bd6 17. Rhe1 Bf4 18. Bxf4 Nxf4 19. Be4 Nd5 20. g3 h5 21. h4 Nf6 22. Bf3 Rd7 23. Re5 g6 24. Rde1 Rhd8 25. a4 Rd6 26. a5 a6 27. Kc2 Ng4 28. Bxg4 hxg4 29. Rg5 Rd5 30. Ree5 Kc7 31. b4 R8d6 32. Rxd5 Rxd5 33. Rxg4 Rf5 34. f4 Kd6 35. Kd3 Rh5 36. Rg5 Rh6 37. Re5 f6 38. Re2 Rh5 39. Rh2 1-0

[Event "Sofia MGU op 42nd"]
[Site "Sofia"]
[Date "2011.11.13"]
[Round "6"]
[White "Chunchukov, Ivelin"]
[Black "Zhelev, Emil"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1777"]
[PlyCount "110"]
[EventDate "2011.11.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. e4 Bg7 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c6 8. Re1 Qc7 9. h3 e5 10. d5 c5 11. Rb1 a6 12. a3 h6 13. Be3 Kh7 14. Nd2 Ng8 15. b4 b6 16. bxc5 Nxc5 17. Na4 Rb8 18. Qc2 Bd7 19. Nxc5 bxc5 20. Rxb8 Rxb8 21. Rb1 Ne7 22. Rxb8 Qxb8 23. Qb3 Qc7 24. Nb1 f5 25. f3 Nc8 26. Bd2 fxe4 27. fxe4 Bf6 28. Qf3 Qd8 29. Qb3 Qc7 30. a4 Kg7 31. a5 Bd8 32. Kh2 g5 33. Bd1 Ne7 34. Bh5 Ng6 35. Na3 Nf4 36. Bf3 Kg6 37. Nc2 h5 38. Ne3 Qc8 39. g4 hxg4 40. Bxg4 Bxg4 41. hxg4 Bc7 42. Nf5 Qh8+ 43. Kg1 Ne2+ 44. Kg2 Nd4 45. Nxd4 exd4 46. Qb7 Bb8 47. Qe7 Qe5 48. Qxe5 dxe5 49. Kg3 Bc7 50. Kf3 Bd8 51. Ke2 Kf6 52. Kd3 Kf7 53. Kc2 Ke8 54. Kb3 Kd7 55. Ka4 Kc7 1-0

[Event "Sofia MGU op 42nd"]
[Site "Sofia"]
[Date "2011.11.13"]
[Round "4"]
[White "Kolev, Nikolay"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2073"]
[BlackElo "1777"]
[PlyCount "80"]
[EventDate "2011.11.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. e3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. d3 Nbd7 9. Nh4 Bg6 10. Nxg6 hxg6 11. Nd2 Rc8 12. Bf3 Qa5 13. a3 b5 14. b4 Qc7 15. c5 a5 16. Qc2 a4 17. g3 Kh7 18. Bg2 Rh8 19. Rae1 Kg8 20. e4 g5 21. e5 Ng4 22. Nf3 Nh6 23. Qd2 g4 24. Ng5 Qd8 25. f4 Nf5 26. d4 Rh5 27. Qe2 Bxg5 28. Qxg4 g6 29. fxg5 Qxg5 30. Qxg5 Rxg5 31. Bc1 Rg4 32. Bf4 Nxd4 33. h3 Rxf4 34. gxf4 Nf5 35. Bf3 Nd4 36. Rd1 Nf5 37. Bg4 Ne3 38. Rfe1 Nxd1 39. Rxd1 Nb8 40. h4 Kg7 0-1

[Event "Sofia MGU op 42nd"]
[Site "Sofia"]
[Date "2011.11.12"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Bonev, Alexander Manolov"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "1777"]
[PlyCount "71"]
[EventDate "2011.11.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Ne4 5. Qc2 f5 6. Bd3 Nxc3 7. bxc3 Be7 8. Nf3 0-0 9. 0-0 c6 10. a4 a5 11. Ba3 Bxa3 12. Rxa3 d6 13. Nd2 g6 14. f3 Qe7 15. Rb3 Nd7 16. e4 d5 17. Re1 Qg5 18. exd5 exd5 19. cxd5 cxd5 20. Rb5 Nf6 21. Nb3 Bd7 22. Rxa5 Bxa4 23. Rxa8 Rxa8 24. Qa2 Nh5 25. Nc5 Nf4 26. Bf1 Re8 27. Rxe8+ Bxe8 28. Nxb7 Qe7 29. Nc5 Qe3+ 30. Kh1 Qxc3 31. Qf2 Bf7 32. Nd7 g5 33. g3 Ne6 34. Nf6+ Kg7 35. Nxd5 Nxd4 36. Nxc3 1-0

[Event "Sofia MGU op 42nd"]
[Site "Sofia"]
[Date "2011.11.12"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Kostov, Nikolai"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1777"]
[BlackElo "1945"]
[PlyCount "87"]
[EventDate "2011.11.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. Bg5 c5 6. e3 cxd4 7. exd4 Be7 8. Bxc4 0-0 9. 0-0 a6 10. Re1 h6 11. Bh4 Nc6 12. a3 b5 13. Ba2 Bb7 14. Rc1 Nd5 15. Bxe7 Ncxe7 16. Ne4 Ng6 17. Nc5 Rb8 18. Qc2 Ndf4 19. Nxb7 Rxb7 20. g3 Nd5 21. Bb1 Rc7 22. Qe4 Rxc1 23. Rxc1 Nf6 24. Qc6 Ne7 25. Qxa6 Qd5 26. Kg2 Ra8 27. Qb6 Nd7 28. Qc7 Rc8 29. Qxc8+ Nxc8 30. Rxc8+ Nf8 31. Rc5 Qb7 32. Bd3 b4 33. Rb5 Qc6 34. Rxb4 g5 35. g4 e5 36. dxe5 Ne6 37. Kg3 Nf4 38. Bc4 Qc5 39. b3 Qc8 40. h4 h5 41. e6 Nxe6 42. Bxe6 gxh4+ 43. Nxh4 Qxe6 44. gxh5 1/2-1/2

[Event "Sofia MGU op 42nd"]
[Site "Sofia"]
[Date "2011.11.12"]
[Round "2"]
[White "Dimitrov, Alexander"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2004"]
[BlackElo "1777"]
[PlyCount "85"]
[EventDate "2011.11.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. Nc3 Nbc6 9. f4 Nxd4 10. Bxd4 Nc6 11. Bf2 Bb4 12. 0-0 0-0 13. Nb5 a6 14. Nd4 Nxd4 15. Qxd4 Be7 16. c3 Rc8 17. Qb6 Qxb6 18. Bxb6 Bc5+ 19. Bxc5 Rxc5 20. Rfd1 b5 21. a4 Bc2 22. Rdc1 Bxa4 23. Kf2 Rfc8 24. Ke3 R8c6 25. Ra3 Kf8 26. Kd4 f6 27. b3 Bxb3 28. Rxb3 f5 29. Ra1 Kf7 30. Ra5 h6 31. Rba3 g5 32. fxg5 hxg5 33. Rxa6 Rxc3 34. Ra7+ Rc7 35. Bxb5 Rxa3 36. Rxc7+ Kg6 37. Be8+ Kh6 38. Re7 g4 39. Rxe6+ Kg5 40. g3 f4 41. Rg6+ Kf5 42. Rf6+ Kg5 43. gxf4+ 1-0

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2011.10.05"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1772"]
[BlackElo "2204"]
[PlyCount "64"]
[EventDate "2011.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. f3 Nbd7 10. 0-0 Ne5 11. Bc2 Rb8 12. a4 a6 13. f4 Ned7 14. Bd3 Re8 15. Ng3 Qc7 16. Be3 c4 17. Bc2 Nc5 18. Qf3 Nfd7 19. Rad1 b5 20. axb5 axb5 21. e5 dxe5 22. Nce4 Nxe4 23. Nxe4 f5 24. fxe5 Nxe5 25. Qf4 fxe4 26. d6 Qd7 27. Bxe4 Bb7 28. Bd5+ Bxd5 29. Rxd5 Nd3 30. Qg5 Bxb2 31. Bd4 Bxd4+ 32. Rxd4 Re5 0-1

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2011.10.04"]
[Round "2"]
[White "Manov, Jordan"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1618"]
[BlackElo "1772"]
[PlyCount "56"]
[EventDate "2011.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c6 4. b3 e6 5. Bb2 Nbd7 6. Nbd2 Be7 7. e3 0-0 8. Bd3 b6 9. Qe2 Bb7 10. e4 dxe4 11. Nxe4 c5 12. 0-0-0 Qc7 13. Kb1 a5 14. Rhe1 a4 15. Neg5 Kh8 16. Nxe6 fxe6 17. Ng5 Bd5 18. c4 h6 19. cxd5 hxg5 20. dxe6 Nb8 21. Bc4 axb3 22. Bxb3 Nc6 23. Qd3 Nxd4 24. Qh3+ Kg8 25. Rxd4 cxd4 26. Bxd4 Qf4 27. Be3 Qh4 28. Qf3 Rac8 0-1

[Event "Sofia op 2nd"]
[Site "Sofia"]
[Date "2011.10.03"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Filev, Georgi"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1772"]
[BlackElo "2350"]
[PlyCount "72"]
[EventDate "2011.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. h3 a6 11. a3 b5 12. Ba2 Bb7 13. Re1 Rc8 14. Bg5 Na5 15. Rc1 Nc4 16. Qe2 e6 17. Rcd1 Qd6 18. Ne5 Nxa3 19. Nxf7 Rxf7 20. Bxe6 Nc4 21. d5 Rcf8 22. Qf3 Ne5 23. Qf4 Nfd7 24. Ne4 Qxe6 25. dxe6 Rxf4 26. exd7 Nxd7 27. Bxf4 Rxf4 28. Nc3 Bxc3 29. bxc3 Rf7 30. Re8+ Kg7 31. Rd8 Nc5 32. Re8 Ne4 33. Rf1 Nxc3 34. f3 b4 35. Kf2 a5 36. Re5 a4 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.06"]
[Round "6"]
[White "Kolev, Nikolay"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2073"]
[BlackElo "1751"]
[PlyCount "68"]
[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 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. h4 h5 6. Nc3 Bb4 7. Bd2 dxc4 8. Nf3 b5 9. a4 a5 10. axb5 Bxc3 11. Bxc3 cxb5 12. b4 a4 13. g3 Ne7 14. Bg2 Nd5 15. Qc1 Bd3 16. Nd2 Nc6 17. Qb2 Rc8 18. Ne4 Bxe4 19. Bxe4 Nce7 20. Rc1 Nxc3 21. Qxc3 Nd5 22. Bxd5 Qxd5 23. Rg1 0-0 24. Ke2 Rfd8 25. Rgd1 Rd7 26. Qf3 Qxf3+ 27. Kxf3 c3 28. Ke3 Rc4 29. Rd3 c2 30. Rd2 Rdc7 31. Rd3 Rxb4 32. Kd2 Rbc4 33. d5 exd5 34. Rxd5 b4 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.05"]
[Round "4"]
[White "Andreev, Dobrotich"]
[Black "Chunchukov, Ivelin"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2023"]
[BlackElo "1751"]
[PlyCount "63"]
[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 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 dxe4 7. Qe3 Nbd7 8. Nxe4 Nxe4 9. Qxe4 Nf6 10. Qd3 e6 11. Bd2 Be7 12. Be2 0-0 13. g4 c5 14. dxc5 Qxd3 15. Bxd3 Bxc5 16. Ke2 Rfd8 17. Bg5 Be7 18. Rhd1 Nd5 19. Bxe7 Nxe7 20. Be4 Nd5 21. Bxd5 Rxd5 22. Rxd5 exd5 23. Rd1 Rd8 24. Kd2 f6 25. Re1 Kf7 26. Re3 Rd6 27. Rb3 Rd7 28. Kd3 Ke6 29. Ra3 b6 30. Kd4 Rc7 31. Re3+ Kd6 32. Re8 1/2-1/2

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.05"]
[Round "5"]
[White "Chunchukov, Ivelin"]
[Black "Ivanov, Borislav"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1751"]
[BlackElo "2202"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Rc1 g6 9. a4 a5 10. Bd3 dxc4 11. Bxc4 Bg7 12. 0-0 0-0 13. Qc2 Qe7 14. e4 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Kh1 g5 18. Qb3 Be6 19. Rfd1 Bxc4 20. Qxc4 Rad8 21. Qb3 Qe7 22. f3 Qb4 23. Qc2 Qb6 24. Rd2 Rxd2 25. Qxd2 Rd8 26. Qe2 Qb3 27. h3 Be5 28. Qc2 Qxc2 29. Rxc2 Rd4 30. Kg1 Kg7 31. Kf1 Rc4 32. Ke2 Bxc3 33. Rxc3 Rxa4 34. Kd3 Kf6 35. Rc5 Rb4 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.04"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Bedecs, Marton"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1751"]
[BlackElo "1674"]
[PlyCount "68"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Re8 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 e5 10. d5 Nbd7 11. b4 Nb6 12. Qd3 Rc8 13. Be3 c6 14. c5 dxc5 15. bxc5 Nbd7 16. d6 Qa5 17. Qc4 Red8 18. a3 b6 19. Qb4 Qa6 20. Be2 Qb7 21. a4 Qb8 22. cxb6 axb6 23. Ba6 c5 24. Qb5 Qxd6 25. Bxc8 Rxc8 26. Rfd1 Qc7 27. Bg5 h6 28. Bxf6 Nxf6 29. Nd5 Nxd5 30. Rxd5 c4 31. Rd7 Qc6 32. Rd8+ Kh7 33. Rxc8 Qxc8 34. Qxb6 c3 1-0

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.04"]
[Round "2"]
[White "Orev, Petar"]
[Black "Chunchukov, Ivelin"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2252"]
[BlackElo "1751"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 0-0 8. Bd3 b6 9. b4 a5 10. Na4 Nbd7 11. a3 Qc7 12. Bg5 axb4 13. axb4 bxc5 14. bxc5 h6 15. Bxf6 Bxf6 16. 0-0 e5 17. Nc3 Bb7 18. Nb5 Qb8 19. Bf5 Rxa1 20. Qxa1 Bc6 21. Na7 Qc7 22. Nxc6 Qxc6 23. dxe5 Be7 24. Nd4 Qc7 25. Bxd7 Qxd7 26. Rc1 Qc7 27. Nb5 Qc6 28. Nd6 Rd8 29. Qd4 Bxd6 30. exd6 Rxd6 31. g3 Rd8 32. Rd1 Rc8 33. Rc1 Ra8 34. Rd1 Rc8 35. Rc1 Qe6 1/2-1/2

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.03"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Metodiev, Ilian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1751"]
[PlyCount "29"]
[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 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 Nc6 6. Be3 Be6 7. d5 Bxd5 8. exd5 Nb4 9. Bb5+ c6 10. dxc6 Qxd1+ 11. Rxd1 bxc6 12. Be2 Nc2+ 13. Kf1 Nc4 14. Bxc4 e6 15. Nf3 1-0

[Event "Plovdiv Bulgarian op 33rd"]
[Site "Plovdiv"]
[Date "2011.01.30"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Miron, Lucian Costin"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1754"]
[BlackElo "2509"]
[PlyCount "66"]
[EventDate "2011.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. e4 b5 7. Be2 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. 0-0 0-0 11. Na2 Ba5 12. b3 cxb3 13. Qxb3 a6 14. Nb4 Bxb4 15. Qxb4 a5 16. Qd6 b4 17. Ne5 Ba6 18. Rfe1 Bxe2 19. Rxe2 Qd8 20. Qc5 Nd7 21. Nxd7 Qxd7 22. Rc2 b3 23. Rb2 Rfb8 24. Rab1 Rb4 25. Rxb3 Rxd4 26. Rb8+ Rxb8 27. Rxb8+ Kh7 28. g3 Rxe4 29. Qf8 Re1+ 30. Kg2 Qd5+ 31. Kh3 Qf5+ 32. Kh4 Re4+ 33. f4 g5+ 0-1

[Event "Sofia Baharov Memorial 18th"]
[Site "Sofia"]
[Date "2010.11.27"]
[Round "3"]
[White "Kostov, Nikolai"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2005"]
[BlackElo "1754"]
[PlyCount "102"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. g3 e6 7. Bg2 Bd6 8. 0-0 a6 9. Re1 0-0 10. a3 b5 11. b4 Bb7 12. Bb2 Rc8 13. Rc1 Nb8 14. Ne5 Bxe5 15. dxe5 Nfd7 16. f4 Nb6 17. e3 Nc4 18. Qb3 Qb6 19. Nb1 Nc6 20. Rcd1 a5 21. Bd4 Nxd4 22. exd4 a4 23. Qa2 Rc7 24. h3 Rfc8 25. Kh2 g6 26. Re2 Qa7 27. Nc3 Ba6 28. Nb1 Nb6 29. Qb2 Rc4 30. Red2 Qc7 31. Qa2 Rc2 32. Rxc2 Qxc2 33. Qxc2 Rxc2 34. Kg1 Nc4 35. Bf1 Ne3 36. Re1 Nf5 37. Bd3 Rc6 38. Bxf5 gxf5 39. Rd1 Rc2 40. Kf1 Rh2 41. h4 Rc2 42. Kg1 Kg7 43. Nd2 Rc3 44. Nf1 Bc8 45. Ra1 Bd7 46. Kg2 Kf8 47. Kh3 h5 48. Nh2 Rd3 49. Rc1 Rxd4 50. Rc7 Ke7 51. Nf3 Rc4 0-1

[Event "Sofia Baharov Memorial 18th"]
[Site "Sofia"]
[Date "2010.11.27"]
[Round "5"]
[White "Tsenov, Tsvetoslav"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2141"]
[BlackElo "1754"]
[PlyCount "100"]
[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. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 a6 5. Bxc6+ bxc6 6. Nf3 Nf6 7. 0-0 e6 8. d3 Be7 9. e5 dxe5 10. fxe5 Nd5 11. Ne4 0-0 12. c4 Nb4 13. Nf2 a5 14. a3 Na6 15. Qa4 Qc7 16. Bd2 Bd8 17. Rfd1 Rb8 18. Rab1 Bd7 19. Ne4 Qb6 20. Be3 Be7 21. Bd2 Bd8 22. Bc3 Qb3 23. Qxb3 Rxb3 24. Kf1 Bc7 25. Ke2 a4 26. Kd2 Ra8 27. Kc2 h6 28. Be1 Bd8 29. Nc3 Nc7 30. Nxa4 Rbb8 31. Nxc5 Bc8 32. Nd4 Rb6 33. Ncb3 Rba6 34. Bb4 Ne8 35. Nc5 Rb6 36. Nf3 Nc7 37. d4 Na6 38. Nxa6 Bxa6 39. Kc3 Bb7 40. Nd2 Rba6 41. Ne4 Bc7 42. Nc5 Rb6 43. Ra1 Bc8 44. Nd3 Rba6 45. Kc2 Bb6 46. Bc5 Bc7 47. Nb4 Ra4 48. b3 Rxa3 49. Rxa3 Rxa3 50. Nxc6 Ra2+ 1-0

[Event "Sofia Baharov Memorial 18th"]
[Site "Sofia"]
[Date "2010.11.25"]
[Round "1"]
[White "Lukov, Valentin"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2420"]
[BlackElo "1754"]
[PlyCount "63"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Bd6 6. 0-0 Nbd7 7. Nc3 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 b6 12. Qd3 f5 13. Re1 Nf6 14. Be3 Qc7 15. c5 Be7 16. b4 Rd8 17. Bb3 Nd5 18. Bd2 Bf6 19. Rac1 b5 20. a4 a6 21. Ra1 Bd7 22. Ra2 Ra7 23. Qe2 Rda8 24. Rea1 Kh7 25. g3 g5 26. h4 gxh4 27. Bxd5 exd5 28. Bf4 Qb7 29. Ne5 Re8 30. Qh5 Bxe5 31. Qxh6+ Kg8 32. Bxe5 1-0

[Event "Sofia MGU op 10th"]
[Site "Sofia"]
[Date "2010.07.11"]
[Round "4"]
[White "Chunchukov, Ivelin"]
[Black "Petrov, Vladimir Olegov"]
[Result "0-1"]
[ECO "D60"]
[BlackElo "2025"]
[PlyCount "72"]
[EventDate "2010.07.10"]
[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 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 a6 9. a4 Re8 10. Qc2 h6 11. Bh4 dxc4 12. Bxc4 Nb6 13. Ba2 Nbd5 14. Nxd5 exd5 15. Bxf6 Bxf6 16. Bb1 g6 17. Qd1 b5 18. Bd3 Bb7 19. Qc2 Rc8 20. b4 Qe7 21. Qc5 Qd7 22. a5 Bg7 23. Rfe1 Rcd8 24. Rab1 Re6 25. Qc2 Rde8 26. Qc3 Qd6 27. Nd2 Bc8 28. Nb3 f5 29. g3 Rf6 30. Nd2 Ref8 31. Nf1 R6f7 32. Rec1 Bd7 33. Nd2 g5 34. Nf3 f4 35. Ne5 Bxe5 36. dxe5 Qe6 0-1

[Event "Sofia MGU op 10th"]
[Site "Sofia"]
[Date "2010.07.11"]
[Round "5"]
[White "Toshev, Vladimir"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1885"]
[PlyCount "59"]
[EventDate "2010.07.10"]
[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 e6 6. Be3 a6 7. g4 b5 8. g5 Nfd7 9. a3 Be7 10. Qd2 Bb7 11. Bd3 Nc5 12. h4 Nbd7 13. f4 0-0 14. 0-0-0 Rc8 15. Kb1 Nxd3 16. cxd3 Nb6 17. h5 e5 18. Nf5 Na4 19. Nxa4 bxa4 20. Nxe7+ Qxe7 21. f5 g6 22. hxg6 fxg6 23. fxg6 hxg6 24. Rh6 Kg7 25. Rdh1 Rh8 26. Qh2 Rxh6 27. Qxh6+ Kf7 28. Qh7+ Ke8 29. Qxg6+ Qf7 30. Rh8+ 1-0

[Event "Sofia MGU op 10th"]
[Site "Sofia"]
[Date "2010.07.10"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Ninov, Dayan"]
[Result "0-1"]
[ECO "A35"]
[BlackElo "2020"]
[PlyCount "48"]
[EventDate "2010.07.10"]
[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 g6 2. c4 Bg7 3. Nc3 c5 4. e3 Nf6 5. Nf3 0-0 6. Be2 cxd4 7. Nxd4 Nc6 8. 0-0 d6 9. a3 Bd7 10. b4 Rc8 11. Bb2 a6 12. Nb3 Ne5 13. c5 Be6 14. cxd6 exd6 15. Nd4 Nc4 16. Nxe6 fxe6 17. Na4 Nxb2 18. Nxb2 Ne4 19. Qb3 Qf6 20. Nc4 d5 21. Nb6 Nd2 22. Nd7 Nxb3 23. Nxf6+ Bxf6 24. Rad1 a5 0-1

[Event "Sofia MGU op 10th"]
[Site "Sofia"]
[Date "2010.07.10"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Stoev, Tsvetoslav"]
[Result "0-1"]
[ECO "A31"]
[BlackElo "1695"]
[PlyCount "48"]
[EventDate "2010.07.10"]
[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 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. N1c3 Qe7 9. Bd3 e4 10. Bc2 Bg4 11. Qd2 Nc6 12. 0-0 Rad8 13. Bd1 Qe5 14. Bxg4 Nxg4 15. g3 Qh5 16. h4 Nce5 17. Qc2 Nf3+ 18. Kg2 f5 19. Nxe4 fxe4 20. Qxc5 Rxd5 21. Qc4 Nxh4+ 22. gxh4 Qe5 23. Kh3 Qh2+ 24. Kxg4 Qg2# 0-1

[Event "Sofia MGU op 10th"]
[Site "Sofia"]
[Date "2010.07.10"]
[Round "2"]
[White "Dochev, Delyan"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "62"]
[EventDate "2010.07.10"]
[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 e6 6. Be3 Be7 7. Be2 a6 8. 0-0 b5 9. a3 Bb7 10. f3 Nc6 11. Qe1 0-0 12. Rd1 Qc7 13. Qf2 Ne5 14. Kh1 Nc4 15. Bc1 Nxa3 16. g4 Nc4 17. b3 Ne5 18. g5 Nfd7 19. Na2 d5 20. f4 dxe4 21. Be3 Ng6 22. f5 e5 23. f6 gxf6 24. gxf6 Nxf6 25. Nf5 Nd5 26. Nh6+ Kg7 27. Rxd5 Bxd5 28. c4 bxc4 29. bxc4 Bc6 30. Nf5+ Kh8 31. Bh6 e3+ 0-1

[Event "Sofia MGU op 09th"]
[Site "Sofia"]
[Date "2010.07.04"]
[Round "5"]
[White "Chunchukov, Ivelin"]
[Black "Bakalska, Aleksina"]
[Result "1-0"]
[ECO "D08"]
[PlyCount "25"]
[EventDate "2010.07.03"]
[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 dxc4 4. Qxd8+ Kxd8 5. Nc3 Nc6 6. Bf4 Bd7 7. 0-0-0 Ke7 8. Bg5+ Ke8 9. Nd5 Rc8 10. f4 Nge7 11. e4 h6 12. Bh4 Rd8 13. Nxc7# 1-0

[Event "Sofia MGU op 09th"]
[Site "Sofia"]
[Date "2010.07.04"]
[Round "6"]
[White "Chunchukov, Ivelin"]
[Black "Ruschukov, Boyan"]
[Result "1/2-1/2"]
[ECO "D40"]
[BlackElo "1962"]
[PlyCount "56"]
[EventDate "2010.07.03"]
[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 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 d5 5. e3 Nc6 6. Bd3 Be7 7. 0-0 0-0 8. a3 a5 9. Re1 Re8 10. Rb1 h6 11. h3 b6 12. Ne5 Bb7 13. Nxc6 Bxc6 14. e4 cxd4 15. exd5 exd5 16. Nxd5 Bxd5 17. cxd5 Qxd5 18. Bf4 Bd6 19. Bxd6 Qxd6 20. Rc1 Rxe1+ 21. Qxe1 Re8 22. Qd2 Nd5 23. Bb5 Rd8 24. Qxd4 Nf6 25. Qc4 Qd2 26. Qc2 g6 27. Ba4 Kg7 28. Kh2 Ne4 1/2-1/2

[Event "Sofia MGU op 09th"]
[Site "Sofia"]
[Date "2010.07.04"]
[Round "4"]
[White "Ninov, Dayan"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2020"]
[PlyCount "41"]
[EventDate "2010.07.03"]
[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 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Nbd7 6. Qc2 Be7 7. 0-0 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc8 12. Ne5 Re8 13. Ng5 Rf8 14. Bh3 c5 15. Nxd7 Qxd7 16. d5 h6 17. Nxe6 g5 18. Nxg5 Qd8 19. Nxf7 Kxf7 20. Bxh6 Bc8 21. Be6+ 1-0

[Event "Sofia MGU op 09th"]
[Site "Sofia"]
[Date "2010.07.03"]
[Round "2"]
[White "Chunchukov, Ivelin"]
[Black "Iliev, Dimitar"]
[Result "0-1"]
[ECO "A35"]
[BlackElo "2144"]
[PlyCount "66"]
[EventDate "2010.07.03"]
[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 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. e3 g6 5. Be2 Bg7 6. 0-0 Nf6 7. b3 Nxd4 8. exd4 0-0 9. c4 d5 10. Nc3 Bf5 11. Re1 Rc8 12. Nxd5 Nxd5 13. cxd5 Qxd5 14. Be3 Rfd8 15. Bc4 Qd7 16. Qe2 a6 17. a4 Bg4 18. f3 Be6 19. Rad1 Bxc4 20. bxc4 Qxa4 21. Rb1 Rd7 22. Qd2 Rxc4 23. Rec1 Bxd4 24. h3 Rxc1+ 25. Rxc1 Bxe3+ 26. Qxe3 Qd4 27. Rc8+ Kg7 28. Qxd4+ Rxd4 29. Rc7 b5 30. Ra7 Rd6 31. Rxe7 Rb6 32. Kf1 b4 33. Ke1 Re6+ 0-1

[Event "Sofia MGU op 09th"]
[Site "Sofia"]
[Date "2010.07.03"]
[Round "3"]
[White "Ignatov, Radoslav"]
[Black "Chunchukov, Ivelin"]
[Result "1/2-1/2"]
[ECO "B62"]
[PlyCount "87"]
[EventDate "2010.07.03"]
[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. Nc3 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Bc4 Nf6 7. Bg5 Be7 8. 0-0 Bd7 9. Nf3 a6 10. Bf4 b5 11. Bd3 b4 12. Ne2 Qc7 13. h3 0-0 14. c3 e5 15. Bg5 Be6 16. a3 b3 17. Nd2 a5 18. a4 d5 19. Bxf6 gxf6 20. Nxb3 dxe4 21. Bc2 Rfd8 22. Qc1 Rab8 23. Nd2 f5 24. Rd1 Bc5 25. Nf1 Rxd1 26. Qg5+ Kh8 27. Qf6+ Kg8 28. Qg5+ Kf8 29. Qh6+ Ke8 30. Rxd1 Rxb2 31. Rd2 Qb6 32. Ne3 f4 33. Ng4 Bxg4 34. hxg4 Bxf2+ 35. Kh2 Ne7 36. Rd6 Qc5 37. Qf6 Qxd6 38. Qxd6 Rxc2 39. Qxe5 f3 40. Qb5+ Kf8 41. gxf3 exf3 42. Qb8+ Kg7 43. Qe5+ Kf8 44. Qb8+ 1/2-1/2

[Event "Sofia MGU op 09th"]
[Site "Sofia"]
[Date "2010.07.03"]
[Round "1"]
[White "Milchev, Nikolay Maev"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "22"]
[EventDate "2010.07.03"]
[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. Bf4 d6 4. Nc3 Nf6 5. Nf3 e6 6. Ng5 Be7 7. Be2 h6 8. Nf3 Nd4 9. Nxd4 cxd4 10. Nb5 Qa5+ 11. Bd2 Qxb5 0-1

[Event "Sofia MGU op 08th"]
[Site "Sofia"]
[Date "2010.06.06"]
[Round "5"]
[White "Andreev, Dobrotich"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2074"]
[PlyCount "49"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. f3 Be7 8. Qd2 0-0 9. g4 a6 10. g5 Nd7 11. h4 Nxd4 12. Bxd4 b5 13. 0-0-0 Bb7 14. Be2 b4 15. Kb1 a5 16. Rdg1 Qc7 17. h5 Rfc8 18. g6 f6 19. h6 Bf8 20. hxg7 Bxg7 21. Rxh7 e5 22. Be3 Nf8 23. Bh6 Nxh7 24. gxh7+ Kh8 25. Bxg7+ 1-0

[Event "Sofia MGU op 08th"]
[Site "Sofia"]
[Date "2010.06.06"]
[Round "4"]
[White "Chunchukov, Ivelin"]
[Black "Ruschukov, Boian"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "65"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4 g4 12. Nd2 Nxg3 13. fxg3 h5 14. 0-0 c6 15. Kh2 Na6 16. Bd3 Nc5 17. Nb3 Nxd3 18. Qxd3 a4 19. Nd2 Bh6 20. Rad1 c5 21. Nb5 f6 22. Rf2 Kg7 23. Nb1 Qb6 24. Rdf1 Bd7 25. N1c3 Ra6 26. Re2 Kg6 27. Ref2 Qa5 28. a3 Rf7 29. Kg1 Bf8 30. Qc2 Ra8 31. Kh2 Ra6 32. Qd2 Bh6 33. Rxf6+ 1-0

[Event "Sofia MGU op 08th"]
[Site "Sofia"]
[Date "2010.06.05"]
[Round "2"]
[White "Chunchukov, Ivelin"]
[Black "Mechev, Krum"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "67"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 b4 10. Na4 Bb7 11. 0-0 h6 12. Bf4 Nd5 13. Bg3 g5 14. Rc1 h5 15. h3 g4 16. hxg4 hxg4 17. Ne5 Nxe5 18. Bxe5 Rg8 19. e4 Bg5 20. Nc5 Bf4 21. Nxb7 Qh4 22. Re1 Qh2+ 23. Kf1 Qh1+ 24. Ke2 Qxg2 25. Rg1 Qh2 26. exd5 g3 27. Qe1 Bxc1 28. Bxg3 Qh5+ 29. f3 Bxb2 30. Nd6+ Kd7 31. Qxb4 Rab8 32. Nb7 Ba3 33. Nc5+ Ke7 34. Qxa3 1-0

[Event "Sofia MGU op 08th"]
[Site "Sofia"]
[Date "2010.06.05"]
[Round "3"]
[White "Iliev, Dimitar"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2144"]
[PlyCount "79"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. g3 e6 7. Bg2 Nxd4 8. Qxd4 Qc7 9. 0-0 Bd7 10. a4 Be7 11. Nb5 Qb8 12. Bg5 a6 13. Bxf6 gxf6 14. Na3 Qc7 15. Nc4 0-0 16. Nb6 Rad8 17. Nxd7 Rxd7 18. c4 e5 19. Qd3 Rc8 20. Bh3 Rdd8 21. Bxc8 Rxc8 22. b3 a5 23. Rae1 Qb6 24. Re3 Rc5 25. Rf3 h6 26. Rf5 Qd8 27. Rh5 Bf8 28. Qf3 Bg7 29. Rd1 Qd7 30. Qd3 Bf8 31. Rf5 Be7 32. Qe3 Qe8 33. Qxh6 Qf8 34. Qh3 Qg7 35. Rh5 Rc7 36. Rd5 b6 37. Rb5 Rc6 38. Qd7 Qg6 39. Rh4 f5 40. Qxe7 1-0

[Event "Sofia MGU op 07th"]
[Site "Sofia"]
[Date "2010.05.30"]
[Round "5"]
[White "Chunchukov, Ivelin"]
[Black "Ruschukov, Boian"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "99"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. a3 Nc5 10. Bg5 h6 11. Bxf6 Bxf6 12. b4 Na6 13. Na2 Bg7 14. Nd2 f5 15. f3 h5 16. c5 Bh6 17. Nc4 axb4 18. cxd6 cxd6 19. axb4 b5 20. Nb2 Bd7 21. Qb3 Qb6+ 22. Kh1 Qe3 23. Qxe3 Bxe3 24. Nd1 Bd4 25. Rc1 Rfc8 26. Ndc3 Nxb4 27. Nxb4 Bxc3 28. Nc6 Bxc6 29. Rxc3 Bd7 30. Rxc8+ Rxc8 31. Kg1 Rc2 32. Bd3 Rd2 33. Bb1 fxe4 34. fxe4 Kg7 35. h3 b4 36. Kh2 b3 37. Rf3 Rb2 38. Rf1 Bb5 39. Rc1 Kf6 40. Kg3 g5 41. Rd1 h4+ 42. Kh2 Be2 43. Rc1 g4 44. hxg4 Kg5 45. Re1 Kxg4 46. Rc1 Bf3 47. Rg1 h3 48. Bd3 hxg2 49. Rb1 Rxb1 50. Bxb1 1/2-1/2

[Event "Sofia MGU op 07th"]
[Site "Sofia"]
[Date "2010.05.30"]
[Round "4"]
[White "Mechev, Krum"]
[Black "Chunchukov, Ivelin"]
[Result "1/2-1/2"]
[ECO "B89"]
[PlyCount "80"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. f3 e6 7. Be3 Be7 8. Bc4 0-0 9. Qd2 a6 10. a3 Nxd4 11. Bxd4 b5 12. Bb3 Bb7 13. 0-0-0 Rc8 14. Kb1 Bc6 15. g4 a5 16. Qf2 Nd7 17. a4 Rb8 18. h4 Qc7 19. Rhe1 Qb7 20. Ba7 Rbc8 21. g5 Rc7 22. Be3 Rb8 23. Bc1 Nc5 24. axb5 Bxb5 25. Nxb5 Qxb5 26. Re3 a4 27. Ba2 Ra7 28. Qf1 Qb6 29. Qc4 a3 30. Bb3 axb2 31. Bxb2 Rab7 32. Kc1 Qc7 33. Qd4 Bf8 34. Kb1 Nxb3 35. Rxb3 Rxb3 36. cxb3 Rxb3 37. f4 Rf3 38. Rc1 Qb7 39. e5 dxe5 40. Qxe5 Qd5 1/2-1/2

[Event "Sofia MGU op 07th"]
[Site "Sofia"]
[Date "2010.05.29"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Andreev, Dobrotich"]
[Result "1/2-1/2"]
[ECO "D52"]
[BlackElo "2074"]
[PlyCount "60"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. a3 Ne4 9. Qb3 Nxc3 10. bxc3 Bd6 11. Bd3 0-0 12. 0-0 b6 13. cxd5 cxd5 14. Rab1 Ba6 15. Bxa6 Qxa6 16. a4 Qa5 17. c4 dxc4 18. Qxc4 Rfc8 19. Qb5 Qc3 20. Qd7 Qc7 21. Qb5 Rab8 22. h3 Qb7 23. Qh5 a6 24. Ng5 h6 25. Nf3 b5 26. axb5 axb5 27. Ne5 Bxe5 28. Qxe5 b4 29. Rb2 Qd5 30. Qxd5 exd5 1/2-1/2

[Event "Sofia MGU op 07th"]
[Site "Sofia"]
[Date "2010.05.29"]
[Round "2"]
[White "Chunchukov, Ivelin"]
[Black "Hristov, Kaloyan Vihrenov"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "1530"]
[PlyCount "72"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 Bxc3+ 6. bxc3 0-0 7. e3 Qe8 8. Bd3 d5 9. 0-0 Ne4 10. Bf4 Nxc3 11. Qb3 Ne4 12. cxd5 exd5 13. Qxd5+ Kh8 14. Bxc7 Nc6 15. Qb3 Qh5 16. Bf4 b6 17. Rac1 Bb7 18. Rc2 Na5 19. Qb5 Rac8 20. Rxc8 Rxc8 21. Qd7 Nf6 22. Qxf5 Rf8 23. Qxh5 Nxh5 24. Bd6 Rf6 25. Be5 Rf8 26. Ng5 h6 27. Bg6 hxg5 28. Bxh5 Rc8 29. Bf7 Kh7 30. f4 Rc2 31. d5 Nc4 32. Bd4 Nd2 33. Be6 g6 34. Re1 Ne4 35. f5 Kh6 36. f6 Nd6 1-0

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.23"]
[Round "4"]
[White "Spasov, Ivaylo"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "47"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3 Nbd7 6. cxd5 cxd5 7. Qb3 Bxf3 8. gxf3 e6 9. Qxb7 Be7 10. Bd3 0-0 11. Qb3 Rb8 12. Qc2 e5 13. Rg1 Re8 14. Bd2 exd4 15. exd4 Rxb2 16. Qd1 Qc7 17. Kf1 Qxh2 18. Bf5 Bb4 19. Rg2 Qc7 20. Rc1 Qc4+ 21. Kg1 Qxd4 22. Bh6 Qxd1+ 23. Nxd1 g6 24. Nxb2 1-0

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.22"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Dimitrov, Alexander"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1995"]
[PlyCount "86"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 e6 8. Be2 cxd4 9. exd4 d5 10. 0-0 b6 11. Re1 Ba6 12. cxd5 Bxe2 13. Rxe2 exd5 14. Qb3 g5 15. Bg3 Nc6 16. Be5 Na5 17. Qb5 Qe8 18. Qd3 Qd7 19. h3 Rfd8 20. Rae1 Rac8 21. Bh2 Re8 22. Ne5 Qb7 23. Nb5 Bf8 24. Qf5 Ne4 25. f3 a6 26. fxe4 axb5 27. exd5 Qxd5 28. Rf2 Rc7 29. Ref1 Bg7 30. h4 gxh4 31. Qg4 Ree7 32. b4 Nc4 33. Nxc4 Rxc4 34. Be5 Qxe5 35. Qxh4 Rxd4 36. Qh3 Qe6 37. Qg3 Rxb4 38. Rd1 Qg6 39. Qb8+ Kh7 40. Rfd2 Rbe4 41. Rd8 Re2 42. g3 Be5 43. Qc8 Qxg3+ 0-1

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.22"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Ruschukov, Boian"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "82"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. Be5 f6 9. Bg3 Nxg3 10. hxg3 e5 11. e3 d6 12. Be2 f5 13. dxe5 dxe5 14. Qc2 c6 15. Rd1 Qe7 16. Rd2 Be6 17. 0-0 Na6 18. a3 g4 19. Nh2 h5 20. Rfd1 Qf7 21. b3 b5 22. Rd6 Rac8 23. Nxb5 Nc5 24. Nc3 f4 25. gxf4 exf4 26. f3 Be5 27. R6d2 fxe3 28. Rd4 Qg7 29. Ne4 Bxd4 30. Rxd4 Qxd4 31. Nxc5 Bf5 32. Ne4 Bxe4 33. fxe4 Kg7 34. Nf1 Rcd8 35. Ng3 Qa1+ 36. Kh2 Kh6 37. Nf5+ Rxf5 38. exf5 Qe5+ 39. g3 h4 40. f6 Qxf6 41. Kh1 hxg3 0-1

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.22"]
[Round "2"]
[White "Dimitrov, Notyo"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "70"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 a6 7. Bg2 Bd7 8. 0-0 e6 9. h3 Be7 10. Nde2 Qc7 11. Be3 b5 12. Qd2 Rc8 13. a3 Ne5 14. b3 0-0 15. Ra2 Bc6 16. f4 Ned7 17. g4 Nc5 18. Ng3 Ba8 19. g5 Nfd7 20. Nce2 Rfd8 21. f5 d5 22. exd5 exd5 23. Bf4 Bd6 24. f6 g6 25. Kh2 Ne6 26. h4 Nxf4 27. Nxf4 Qc3 28. Qxc3 Rxc3 29. Nge2 Re3 30. Kh1 Rde8 31. Bf3 Rxf3 32. Rxf3 d4 33. Nxd4 Bxf4 34. Kg1 Bxf3 35. Nxf3 Ne5 0-1

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.27"]
[Round "9"]
[White "Chunchukov, Ivelin"]
[Black "Georgiev, Dimitar"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "1950"]
[PlyCount "75"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Qxe7 8. Rc1 Nd7 9. Bd3 f5 10. 0-0 0-0 11. Qc2 Ndf6 12. Ne5 Ng4 13. Nxg4 Nxc3 14. bxc3 fxg4 15. Bxh7+ Kh8 16. Bd3 Rf6 17. cxd5 exd5 18. c4 Rh6 19. g3 Be6 20. cxd5 Bxd5 21. e4 Be6 22. Rfe1 Qf7 23. Re3 Bxa2 24. d5 Qh5 25. f4 gxf3 26. Qxa2 Rf8 27. Qf2 cxd5 28. exd5 Qxd5 29. Be4 Qg5 30. Rf1 b5 31. Rxf3 Rhf6 32. Qxa7 Qh5 33. Rxf6 gxf6 34. Qe7 Rf7 35. Qe8+ Kg7 36. Qc6 Qe2 37. Bd5 Rf8 38. Qe6 1-0

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.26"]
[Round "8"]
[White "Tsekov, Ilian"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "42"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Be3 e6 8. a3 Be7 9. f3 0-0 10. Qe2 Qc7 11. Ba4 a6 12. 0-0 Rac8 13. Bb3 Na5 14. Ba2 Rfe8 15. Nb3 Nc4 16. Bc1 Nxa3 17. Nd4 Nc4 18. Bxc4 Qxc4 19. Qxc4 Rxc4 20. Ra4 Bxa4 21. Nxa4 Rxa4 0-1

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.25"]
[Round "7"]
[White "Chunchukov, Ivelin"]
[Black "Mladenov, Andrey"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "68"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[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 Qb6 12. Be2 Bb7 13. Qd2 0-0-0 14. Qf4 c5 15. dxc5 Nxc5 16. Kf1 Bd6 17. Qe3 Bxh2 18. Bf3 Bxf3 19. Qxf3 Bb8 20. Rxh8 Rxh8 21. g3 Nd3 22. Be3 Qb7 23. Ke2 Qxf3+ 24. Kxf3 a6 25. Rb1 Be5 26. Bg5 Nxb2 27. Ne4 Nd3 28. Ke3 Kd7 29. Rd1 Kc6 30. Bf4 Bxf4+ 31. gxf4 Rh6 32. Rg1 Nc5 33. f3 Nxe4 34. fxe4 Rxf6 0-1

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.24"]
[Round "6"]
[White "Todorov, Spasiyan"]
[Black "Chunchukov, Ivelin"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "140"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. 0-0 e6 10. Qf3 d5 11. e5 Nd7 12. Re1 Rb8 13. Rb1 Qa5 14. Bd2 Bb4 15. a3 Bxc3 16. Bxc3 Qa4 17. Qd3 0-0 18. Re2 Qb5 19. Qxb5 Rxb5 20. a4 Rb7 21. b3 Rfb8 22. Rd1 c5 23. Be1 Nb6 24. a5 Nd7 25. Rb1 c4 26. b4 Nc5 27. c3 Nb3 28. Ra2 Rb5 29. f4 Nxa5 30. Rd1 Nc6 31. Ra6 R5b6 32. Rxb6 axb6 33. Bf2 b5 34. Bc5 Ra8 35. g4 Ra2 36. Rc1 f6 37. exf6 gxf6 38. Bf2 Kf7 39. h4 e5 40. fxe5 fxe5 41. Rf1 Ke6 42. Be1 h6 43. g5 hxg5 44. hxg5 d4 45. g6 d3 46. g7 Ne7 47. Bh4 Ra8 48. Bg5 Nf5 49. Re1 Rg8 50. Bf4 Rxg7+ 51. Kf1 Kd7 52. Rxe5 Rf7 53. Rd5+ Kc6 54. Rc5+ Kb6 55. Ke1 Re7+ 56. Re5 Rxe5+ 57. Bxe5 Kc6 58. Kd2 Kd5 59. Bf4 Ke4 60. Bh2 Ne3 61. Bg1 Nf1+ 62. Kd1 d2 63. Ke2 Kf4 64. Bf2 Ng3+ 65. Bxg3+ Kxg3 66. Kxd2 Kf3 67. Kd1 Ke3 68. Kc1 Kd3 69. Kb1 Kxc3 70. Kc1 Kxb4 0-1

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.23"]
[Round "4"]
[White "Bozilov, Dragan"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1866"]
[PlyCount "75"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. f3 Be7 8. Qd2 a6 9. 0-0-0 0-0 10. g4 Nxd4 11. Bxd4 b5 12. Kb1 b4 13. Na4 Rb8 14. Qf2 Bd7 15. Nb6 a5 16. h4 Bc6 17. h5 Nd7 18. Nxd7 Qxd7 19. Be3 Qb7 20. g5 Rfd8 21. Bh3 Bd7 22. Qh2 a4 23. g6 b3 24. cxb3 axb3 25. a3 Rbc8 26. Rd2 Rc7 27. h6 fxg6 28. hxg7 h5 29. Qg3 Kxg7 30. Rg2 Be8 31. Bxe6 Rc2 32. Bf5 Qb5 33. Bd4+ Bf6 34. Bxf6+ Kxf6 35. Qh4+ Kg7 36. Qe7+ Bf7 37. Qxf7+ Kh8 38. Rxh5+ 1-0

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.23"]
[Round "5"]
[White "Chunchukov, Ivelin"]
[Black "Vasileva, Veronika"]
[Result "0-1"]
[ECO "D93"]
[BlackElo "1639"]
[PlyCount "58"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. Bd3 Nc6 8. 0-0 Bg4 9. dxc5 dxc4 10. Be2 Qa5 11. h3 Bxf3 12. Bxf3 Qxc5 13. Rc1 Rad8 14. Qa4 Nb4 15. Ne4 Nxe4 16. Bxe4 Bxb2 17. Rb1 c3 18. Bh6 Rfe8 19. a3 Nd5 20. Rfd1 Nb6 21. Qc2 Qxa3 22. Bxb7 Nc4 23. e4 Rxd1+ 24. Qxd1 Qb4 25. Qd4 c2 26. Qg7+ Bxg7 27. Rxb4 Bxh6 28. Rxc4 c1Q+ 29. Rxc1 Bxc1 0-1

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.22"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Manov, Jordan"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "57"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Be7 5. Bf4 Nd7 6. Rc1 Ngf6 7. e3 0-0 8. Bd3 Nh5 9. Qc2 f5 10. Be5 Nxe5 11. Nxe5 Nf6 12. 0-0 Bd7 13. cxd5 exd5 14. Nxd7 Nxd7 15. Bxf5 Nf6 16. Rfe1 Qd6 17. Rcd1 Rf7 18. e4 dxe4 19. Nxe4 g6 20. Nxf6+ Rxf6 21. Qb3+ Kg7 22. Qxb7 Rb8 23. Rxe7+ Kh6 24. Rxh7+ Kg5 25. Qd7 Rxb2 26. h4+ Kf4 27. g3+ Kf3 28. Rd3+ Ke2 29. Re7+ 1-0

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.22"]
[Round "2"]
[White "Todorov, Nikolay"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "125"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. f3 a6 8. Qd2 Be7 9. 0-0-0 0-0 10. g4 Nxd4 11. Qxd4 b5 12. h4 Bb7 13. h5 Qa5 14. Kb1 b4 15. Ne2 Rac8 16. Nc1 Qc7 17. Qd2 Rfd8 18. g5 Nxe4 19. fxe4 Bxe4 20. Rh2 a5 21. Bd3 Bb7 22. g6 f5 23. h6 Bf6 24. gxh7+ Kh8 25. Rg1 Rd7 26. hxg7+ Rxg7 27. Rxg7 Bxg7 28. Nb3 Be5 29. Rh6 Qf7 30. Qf2 Bg7 31. Rh4 Bf6 32. Rh3 Bd5 33. Qh2 a4 34. Nd4 Be5 35. Qg1 Bxd4 36. Bxd4+ e5 37. Rg3 Bxa2+ 38. Kc1 Bb3 39. Rg8+ Rxg8 40. hxg8Q+ Qxg8 41. cxb3 Qxb3 42. Qh2+ Kg7 43. Qg3+ Kf7 44. Bf2 a3 45. bxa3 bxa3 46. Bxf5 Qb2+ 47. Kd1 Qa1+ 48. Ke2 Qb2+ 49. Kf1 Qc1+ 50. Kg2 Qh6 51. Bb1 Qg7 52. Ba2+ Kf6 53. Qxg7+ Kxg7 54. Kf3 Kf6 55. Ke4 Ke7 56. Bh4+ Kd7 57. Kd5 e4 58. Kxe4 Kc6 59. Kd4 Kb5 60. Be1 Kc6 61. Bb4 Kb6 62. Bxd6 Kb5 63. Bxa3 1-0

[Event "Sofia Asenova&Ivanova Memorial"]
[Site "Sofia"]
[Date "2010.04.21"]
[Round "1"]
[White "Chunchukov, Ivelin"]
[Black "Vasilev, Rosen"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1934"]
[PlyCount "42"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 e5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bg5 Bb4 7. e3 Qa5 8. Bxf6 gxf6 9. Qd2 d5 10. Be2 Rg8 11. h3 Be6 12. Kf1 0-0-0 13. Qc1 Bxc3 14. bxc3 Qxc3 15. Rb1 d4 16. Rb5 Bc4 17. Qb1 Bxe2+ 18. Kxe2 Qc4+ 19. Ke1 dxe3 20. Rxb7 e2 21. Nd2 Qc3 0-1

[Event "Sofia MGU op 05th"]
[Site "Sofia"]
[Date "2010.03.27"]
[Round "3"]
[White "Chunchukov, Ivelin"]
[Black "Mitov, Rumen Sljavjanov"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "45"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 Nf6 3. e3 d6 4. Bc4 d5 5. Be2 c4 6. b3 cxb3 7. axb3 Bf5 8. Ba3 g6 9. Nbd2 Bg7 10. c4 Ne4 11. Nxe4 dxe4 12. Nh4 e6 13. Nxf5 exf5 14. 0-0 Nc6 15. c5 Qc7 16. b4 Rd8 17. d5 Bxa1 18. Qxa1 Ne5 19. d6 Qc6 20. Qxe5+ Kd7 21. b5 Rde8 22. bxc6+ Kxc6 23. Qb2 1-0

[Event "Sofia MGU op 05th"]
[Site "Sofia"]
[Date "2010.03.27"]
[Round "2"]
[White "Dobrev, Petko"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "49"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 Nf6 4. Nc3 e6 5. Bf4 a6 6. e3 Nc6 7. Be2 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Rc1 dxc4 11. dxc5 Qxc5 12. Na4 Qa5 13. Rxc4 Bd7 14. Rh4 Ne5 15. Nc3 Rad8 16. Qb3 Bc6 17. Nd4 Ng6 18. Nxc6 bxc6 19. Ra4 Qg5 20. Ne4 Nxe4 21. Rxe4 Qf5 22. Ra4 Rb8 23. Qc3 c5 24. Rxa6 Qd5 25. Bc4 1-0

[Event "Sofia MGU op 04th"]
[Site "Sofia"]
[Date "2010.03.07"]
[Round "5"]
[White "Chunchukov, Ivelin"]
[Black "Genov, Delyan"]
[Result "1/2-1/2"]
[ECO "D12"]
[BlackElo "1800"]
[PlyCount "72"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. e3 e6 5. Nf3 Bb4 6. Bd3 Bxd3 7. Qxd3 Nf6 8. 0-0 0-0 9. Bd2 Nbd7 10. Rac1 Rc8 11. c5 b6 12. cxb6 axb6 13. a3 Bd6 14. b4 b5 15. e4 dxe4 16. Nxe4 Nb6 17. Nfg5 Nbd5 18. Rc2 h6 19. Nxf6+ Nxf6 20. Nf3 Rc7 21. Rfc1 Qa8 22. Ne5 Bxe5 23. dxe5 Nd5 24. Qg3 Kh7 25. Qd3+ Kh8 26. Be3 Rd8 27. Rd2 Rcd7 28. Qb3 Nxe3 29. Rxd7 Rxd7 30. Qxe3 Qa4 31. f4 Rd1+ 32. Rxd1 Qxd1+ 33. Kf2 Qc2+ 34. Kf3 Qd1+ 35. Kg3 Qd5 36. Kh3 Kg8 1/2-1/2

[Event "Sofia MGU op 04th"]
[Site "Sofia"]
[Date "2010.03.07"]
[Round "6"]
[White "Chunchukov, Ivelin"]
[Black "Tsyntsarski, Boyko"]
[Result "0-1"]
[ECO "D26"]
[BlackElo "1713"]
[PlyCount "56"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. Nc3 e6 5. e3 Be7 6. Bxc4 0-0 7. 0-0 a6 8. a4 Nbd7 9. Re1 c5 10. dxc5 Bxc5 11. Qc2 b6 12. Rd1 Qc7 13. Rb1 Bxe3 14. Bxe3 Qxc4 15. Rd4 Qc7 16. Rbd1 Bb7 17. Qb3 Nc5 18. Qc4 Rac8 19. Bf4 Qc6 20. Rd6 b5 21. axb5 axb5 22. Rxc6 bxc4 23. Rb6 Bxf3 24. gxf3 Nd3 25. b3 Nxf4 26. Rd4 N4d5 27. Nxd5 Nxd5 28. Rb7 c3 0-1

[Event "Sofia MGU op 04th"]
[Site "Sofia"]
[Date "2010.03.07"]
[Round "4"]
[White "Kolev, Velio"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1933"]
[PlyCount "51"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 Bd6 7. cxd5 Nxd5 8. Nc3 0-0 9. a3 a5 10. Nxd5 exd5 11. dxc5 Bxc5 12. Qc2 Be7 13. Be3 Be6 14. Rad1 Rc8 15. Qb3 Rb8 16. Nd4 Qd7 17. Rc1 g5 18. Rc2 Rfc8 19. Rfc1 Ne5 20. Rxc8+ Rxc8 21. Rxc8+ Qxc8 22. Bxd5 Bxd5 23. Qxd5 Qc7 24. Nf5 Qd7 25. Qxd7 Nxd7 26. Nxe7+ 1-0

[Event "Sofia MGU op 04th"]
[Site "Sofia"]
[Date "2010.03.06"]
[Round "2"]
[White "Chunchukov, Ivelin"]
[Black "Sisoev, Robert"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "77"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. a3 Bg4 9. dxc5 dxc4 10. Bxc4 Qa5 11. Na4 Bxf3 12. gxf3 Rfd8 13. Qc2 Qc7 14. Rb1 Ne5 15. Be2 Qc6 16. e4 Nh5 17. Bg5 Re8 18. b4 a6 19. Nc3 h6 20. Bh4 g5 21. Bg3 Nf4 22. Bxf4 gxf4 23. Kh1 Qg6 24. Nd5 Rac8 25. Qd2 Qh5 26. Qxf4 Rc6 27. Rg1 Rg6 28. Rg3 Rxg3 29. Qxg3 Ng6 30. Rg1 Be5 31. f4 Qxe2 32. fxe5 Qxe4+ 33. Qg2 Qxe5 34. f4 Qf5 35. h3 Kh7 36. Rf1 e6 37. Ne3 Qd3 38. Ng4 Qd4 39. Qxb7 1-0

[Event "Sofia MGU op 04th"]
[Site "Sofia"]
[Date "2010.03.06"]
[Round "3"]
[White "Mitov, Kiril"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "65"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. d4 d5 8. exd6 Qxd6 9. Be3 cxd4 10. Nxd4 Nd5 11. Nb5 Qe5 12. Bxd5 exd5 13. Qxd5 Qb8 14. Qe4+ Be6 15. Bf4 Qd8 16. Nc7+ Ke7 17. Nxa8 Qxa8 18. 0-0 h6 19. Rd1 g5 20. Bd6+ Ke8 21. Na3 Qc8 22. Nb5 f5 23. Qe2 Kf7 24. Qh5+ Kf6 25. Bxf8 Qxf8 26. Rd6 a6 27. Re1 Nd8 28. Red1 Nf7 29. Rxe6+ Kxe6 30. Qg6+ Ke7 31. Re1+ Kd8 32. Qb6+ Kc8 33. Qc7# 1-0

[Event "Sofia MGU op 04th"]
[Site "Sofia"]
[Date "2010.03.06"]
[Round "1"]
[White "Naydenova, Yordanka"]
[Black "Chunchukov, Ivelin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1926"]
[PlyCount "59"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. Nge2 e6 6. 0-0 Be7 7. d4 cxd4 8. Nxd4 a6 9. Be3 0-0 10. Nxc6 bxc6 11. e5 Nd5 12. exd6 Bxd6 13. Bd2 Bb4 14. Qf3 Bb7 15. Rad1 Qe7 16. a3 Bc5 17. Ne4 Bd4 18. Bg5 Nf6 19. Nxf6+ Bxf6 20. Bxf6 gxf6 21. Rd4 f5 22. Qh5 Rad8 23. Rh4 f6 24. Re1 Rd6 25. Qxf5 Qf7 26. Qg4+ Qg6 27. Rxe6 Rfd8 28. Rxd6 Rxd6 29. Qxg6+ hxg6 30. Rb4 1-0

