[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "1.2"]
[White "Orev, Petar"]
[Black "Kovachev, Ivan"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2252"]
[PlyCount "43"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 h6 8. O-O
O-O 9. d4 exd4 10. cxd4 Bb6 11. e5 Ne8 12. a4 b4 13. Qd3 Ne7 14. a5 Ba7 15. Bc2
Ng6 16. h4 h5 17. Bg5 Nf6 18. exf6 gxf6 19. Bh6 Re8 20. Qf5 Re2 21. Bd3 Rxb2
22. Qxh5 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "1.3"]
[White "Kolev, Nikola"]
[Black "Vasilev, Plamen"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2100"]
[PlyCount "36"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nf3 Nd7 6. Qb3 Qc7 7. Nc3 dxc4 8. Bxc4
b5 9. Be2 a5 10. Nh4 a4 11. Qd1 Nb6 12. Nxf5 exf5 13. a3 Rd8 14. Bf3 Bc5 15.
Qc2 Bxd4 16. Qxf5 Ne7 17. Qc2 Qxe5+ 18. Ne2 Nc4 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "1.7"]
[White "Angelov, Alexandar"]
[Black "Hristov, Krasimir Iv."]
[Result "0-1"]
[ECO "A81"]
[BlackElo "1890"]
[PlyCount "32"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 f5 2. g3 e6 3. Bg2 d5 4. Nf3 Nf6 5. O-O Ne4 6. Nbd2 c5 7. c3 Nc6 8. dxc5
Bxc5 9. Nxe4 fxe4 10. Nd4 O-O 11. Bf4 Qe7 12. f3 e5 13. fxe4 exd4 14. cxd4
Bxd4+ 15. Kh1 dxe4 16. e3 Bb6 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "2.1"]
[White "Banchev, Borislav"]
[Black "Karastoyanov, Mihail"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2267"]
[BlackElo "2049"]
[PlyCount "71"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 Nf6 5. h3 O-O 6. Be2 c5 7. dxc5 dxc5 8.
O-O Nc6 9. c3 Qc7 10. Qc2 e5 11. Re1 Be6 12. Bc4 Rae8 13. Bxe6 Rxe6 14. Nc4 b5
15. Ne3 Rd8 16. a4 a6 17. axb5 axb5 18. Ng4 Nxg4 19. hxg4 c4 20. b3 Na5 21.
bxc4 bxc4 22. Bg5 Rb8 23. Red1 Nb3 24. Ra4 h6 25. Be3 Qc6 26. Ra7 Rd6 27. Rxd6
Qxd6 28. Qe2 Qc6 29. Qc2 Qe6 30. g5 h5 31. Qd1 Rf8 32. Qd7 Qg4 33. Qd5 h4 34.
Nxe5 Bxe5 35. Qxe5 h3 36. Qg3 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "2.2"]
[White "Hristov, Krasimir Iv."]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1890"]
[BlackElo "2252"]
[PlyCount "50"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 c5 2. e3 Nf6 3. Nf3 d5 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. O-O e6 7. Ne5 Bd6 8.
f4 O-O 9. Nd2 Rc8 10. c3 b5 11. Qe2 b4 12. Nxd7 Qxd7 13. e4 bxc3 14. bxc3 Nxe4
15. Nxe4 dxe4 16. Qxe4 cxd4 17. cxd4 Qc6 18. Qe1 Qd5 19. Be3 Rc2 20. Rf2 Rfc8
21. Qf1 Qe4 22. Re1 Rxf2 23. Qxf2 Rc2 24. Bd2 Qd3 25. Rd1 Bb4 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "2.3"]
[White "Vasilev, Plamen"]
[Black "Kostov, Nikolay"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2100"]
[BlackElo "2005"]
[PlyCount "76"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. Nd2 O-O 8. e4
Nbd7 9. Be2 a6 10. a4 Re8 11. O-O Bf8 12. Re1 g6 13. f4 Bg7 14. Bf3 Rb8 15. Nc4
Nb6 16. Na3 Nbd7 17. Nc4 Nb6 18. Na3 Nbd7 19. Qd3 Nf8 20. Bd2 N8d7 21. Nc4 Nb6
22. a5 Nxc4 23. Qxc4 b5 24. axb6 Qxb6 25. Ra2 Qb3 26. Qxb3 Rxb3 27. Bd1 Rb4 28.
Ba4 Bd7 29. e5 dxe5 30. Bxd7 Nxd7 31. Ne4 Rd4 32. Bc3 Rxd5 33. Rxa6 exf4 34.
Ra7 Bxc3 35. bxc3 Kg7 36. Kf1 h6 37. Re2 Rb8 38. Nd2 Ne5 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "2.4"]
[White "Nikolov, Savko"]
[Black "Andreev, Dobrotich"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1935"]
[BlackElo "2023"]
[PlyCount "103"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Bg4 8. Qb3
Qb6 9. Qc2 Bh5 10. Nge2 Bg6 11. Nf4 Nbd7 12. O-O Bd6 13. a3 Qc7 14. Rac1 a6 15.
h3 Bxd3 16. Qxd3 O-O {Diagram #} 17. Ncxd5 Nxd5 18. Nxd5 Qa5 19. Ne7+ Kh8 20.
Nf5 Bc7 21. Be7 Rfe8 22. Bd6 Bxd6 23. Nxd6 Re6 24. Nxf7+ Kg8 25. Ne5 Nxe5 26.
dxe5 Rd8 27. Qb3 Qd5 28. Qxd5 Rxd5 29. f4 Rb5 30. Rc2 Rb3 31. Kf2 Re7 32. Rd1
h5 33. g3 g5 34. Rdd2 h4 35. Rc3 Rxc3 36. bxc3 Kf7 37. g4 a5 38. Kf3 gxf4 39.
exf4 b5 40. Ke4 c5 41. f5 b4 42. cxb4 cxb4 43. axb4 axb4 44. Rb2 Rb7 45. Kd4
Rb5 46. g5 b3 47. e6+ Ke7 48. Ke4 Rb4+ 49. Ke5 Rb5+ 50. Kf4 Rb4+ 51. Kf3 Kd6
52. g6 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "2.5"]
[White "Tsenukov, Angel"]
[Black "Nikolov, Orlin"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "2045"]
[BlackElo "1855"]
[PlyCount "67"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Nc3 Nxd5 6. Nxd5 Qxd5 7. d4 Bd6 8.
Be2 O-O 9. O-O b5 10. Ne5 c6 11. Bxf4 Bb7 12. Bf3 Qe6 13. Qd3 f6 14. Be4 fxe5
15. Bxh7+ Kh8 16. Bxe5 Nd7 17. Bf5 Nxe5 18. dxe5 Bc5+ 19. Kh1 Qh6 20. Rf3 Rad8
21. Qc3 Bd4 22. Qb3 Rxf5 23. Rxf5 c5 24. Qg3 Kg8 25. Rd1 Qe6 26. Qg5 Rd5 27.
Rdf1 Qe8 28. c3 Bxe5 29. Qe3 Qg6 30. Rf8+ Kh7 31. Qh3+ Qh6 32. Qf5+ g6 33. Qf7+
Bg7 $4 (33... Qg7 $11) 34. Qg8# 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "2.7"]
[White "Kovachev, Ivan"]
[Black "Angelov, Alexandar"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "49"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 Qxg5 7. Bxd5 Qg6
8. O-O Bd7 9. d3 O-O-O 10. Be3 h5 11. a4 h4 12. h3 Bb4 13. Bd2 Bxd2 14. Nxd2
Rdf8 15. a5 a6 16. Rfb1 Kb8 17. c3 f5 18. b4 Qg5 19. Qe3 f4 20. Qf3 Qg6 21. Be4
Bf5 22. b5 Bxe4 23. Nxe4 axb5 24. Rxb5 Qe6 25. Nc5 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "3.1"]
[White "Kostov, Nikolay"]
[Black "Banchev, Borislav"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2005"]
[BlackElo "2267"]
[PlyCount "70"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 e6 2. c4 d5 3. Nf3 c6 4. g3 dxc4 5. a4 b5 6. Bg2 Bb7 7. Nfd2 Qb6 8. axb5
cxb5 9. Bxb7 Qxb7 10. O-O Nf6 11. Re1 Be7 12. e4 O-O 13. b3 cxb3 14. Qxb3 a6
15. Bb2 Rd8 16. Na3 Nc6 17. Nc2 a5 18. Rad1 a4 19. Qf3 Nb4 20. Na3 Rac8 21. Rc1
Rxc1 22. Rxc1 Nc6 23. d5 exd5 24. exd5 Nb4 25. Qe2 Rxd5 26. Bxf6 gxf6 27. h4
Qd7 28. Nf1 Nd3 29. Ra1 Qe6 30. Ne3 Qe4 31. Nac2 f5 32. Qh5 Rc5 33. Qe2 f4 34.
Qg4+ Kf8 35. gxf4 Qxf4 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "3.2"]
[White "Orev, Petar"]
[Black "Tsenukov, Angel"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2252"]
[BlackElo "2045"]
[PlyCount "52"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. O-O O-O 6. d3 d5 7. c3 Nc6 8. Qc2 d4
9. Na3 Be6 10. e4 Ng4 11. h3 Nh6 12. g4 f5 13. Ng5 Bf7 14. Nxf7 Nxf7 15. gxf5
gxf5 16. e5 Rc8 17. c4 e6 18. Qf2 Kh8 19. Nc2 Rg8 20. Bd2 Bf8 21. Rab1 Be7 22.
b4 Bh4 23. Qe2 cxb4 24. Nxb4 Nxb4 25. Rxb4 Qd7 26. Kh1 Nd8 1/2-1/2

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "3.3"]
[White "Karastoyanov, Mihail"]
[Black "Nikolov, Savko"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2049"]
[BlackElo "1935"]
[PlyCount "69"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. O-O Na5 5. Be2 Nf6 6. d3 d6 7. c3 Be7 8. Re1
Nc6 9. Nbd2 e5 10. Nf1 O-O 11. Ng3 Re8 12. h3 d5 13. exd5 Nxd5 14. Bf1 Bf8 15.
Bg5 f6 16. Bd2 Be6 17. Ne4 Bf7 18. Nh2 h6 19. Qg4 Be6 20. Qf3 f5 21. Ng3 Qf6
22. Rad1 Rad8 23. Bc1 Qg6 24. Be2 Nf6 25. b3 Bd5 26. Qxf5 Qf7 27. Ng4 Ne7 28.
Nxf6+ gxf6 29. Qg4+ Kh7 30. Bf3 Be6 31. Qa4 Bd5 32. Bh5 Ng6 33. Nf5 Qd7 34.
Bxg6+ Kxg6 35. Qg4+ 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "3.6"]
[White "Kolev, Nikola"]
[Black "Hristov, Krasimir Iv."]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1890"]
[PlyCount "38"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 Nf6 2. Nc3 d6 3. d4 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nbd7 7. e5 dxe5 8.
dxe5 Nxe5 9. Qxb7 Bg7 10. Nb5 O-O 11. Qxc7 Qd5 12. c4 Nd3+ 13. Kd1 Nxb2+ 14.
Kc2 Qe4+ 15. Kxb2 Nd5+ 16. Qe5 Bxe5+ 17. Kb3 Bxa1 18. f3 Qb1+ 19. Ka4 Qb4# 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.12"]
[Round "3.8"]
[White "Kolev, Vladimir G."]
[Black "Kovachev, Ivan"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "49"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+ Bd7 7. Bxd7+ Qxd7
8. O-O Be7 9. Bg5 O-O 10. Re1 h6 11. Bh4 Nc6 12. Nxc6 Qxc6 13. Qd3 Rfd8 14.
Rad1 Rac8 15. h3 a6 16. a3 b5 17. Rd2 Rd7 18. Bxf6 Bxf6 19. e5 Be7 20. Ne4 Rcd8
21. Qc3 Qxc3 22. Nxc3 dxe5 23. Rxd7 Rxd7 24. Rxe5 Rd2 25. Re2 1/2-1/2

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "4.2"]
[White "Tsenukov, Angel"]
[Black "Andreev, Dobrotich"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2045"]
[BlackElo "2023"]
[PlyCount "71"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. b3 Nc6 2. Bb2 e5 3. e3 Nf6 4. c4 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Qc2 a6 8. Nf3
Bg4 9. Be2 Bh5 10. O-O Bg6 11. d3 O-O 12. Nbd2 Qe7 13. b4 Rfe8 14. Ne4 Bxe4 15.
dxe4 Nb6 16. Kh1 f6 17. Rg1 Qd7 18. g4 g5 19. Rg3 Kg7 20. h4 h6 21. Kg2 Ne7 22.
h5 Rac8 23. Rd1 Qe6 24. Nh2 c5 25. b5 axb5 26. Bxb5 Red8 27. a4 Nc6 28. Bc3 Be7
29. Rxd8 Rxd8 30. Kh3 Nc4 31. Qb3 Qd6 32. Qxc4 Qd1 33. Qe6 Rd6 34. Qf5 Kf8 35.
Qh7 Qc2 36. Qh8+ 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "4.3"]
[White "Vasilev, Plamen"]
[Black "Nikolov, Orlin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2100"]
[BlackElo "1855"]
[PlyCount "49"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. O-O c5 6. c4 Nc6 7. cxd5 Nxd5 8. Nc3
cxd4 9. Nxd4 Nxd4 10. Qxd4 Nxc3 11. bxc3 Be7 12. Bxb7 O-O 13. Bf4 Qa5 14. Bxa8
Rxa8 15. e4 Bh3 16. Rfb1 Bf6 17. Qd6 h6 18. Rb8+ Rxb8 19. Qxb8+ Kh7 20. Qb3
Bxc3 21. Rc1 Bd4 22. Qd3 Bb2 23. Rb1 Bc3 24. Qe2 Bd4 25. Rd1 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "4.4"]
[White "Hristov, Krasimir Iv."]
[Black "Karastoyanov, Mihail"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1890"]
[BlackElo "2049"]
[PlyCount "85"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nf6 5. O-O O-O 6. c4 c6 7. Nc3 Qc7 8. e4 e5
9. Be3 Ng4 10. Qd2 Nxe3 11. fxe3 a5 12. Rad1 Bg4 13. h3 Bxf3 14. Rxf3 Na6 15.
Qf2 Qe7 16. Kh2 Nc7 17. h4 Ne6 18. Bh3 Nc7 19. Qe2 exd4 20. exd4 c5 21. d5 Be5
22. Kg2 a4 23. a3 Qe8 24. Re1 Ra5 25. Nd1 b5 26. Ne3 h5 27. Qd2 Ra7 28. g4 hxg4
29. Nxg4 bxc4 30. h5 Rb7 31. Qh6 Rxb2+ 32. Kh1 Bg7 33. Qg5 Qd8 34. Nf6+ Bxf6
35. Rxf6 Ne8 36. Ref1 (36. Rxg6+ $1 $18) 36... Nxf6 37. Rxf6 Qa5 38. Rxg6+ fxg6
39. Qxg6+ Kh8 40. Qh6+ Kg8 41. Be6+ Rf7 42. Qg6+ Kh8 43. Qh6+ 1/2-1/2

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "4.5"]
[White "Nikolov, Savko"]
[Black "Kostov, Nikolay"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1935"]
[BlackElo "2005"]
[PlyCount "69"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Bd3
Re8 9. Nc3 c6 10. Qc2 Be6 11. O-O Nbd7 12. Rab1 c5 13. Bf5 Bxf5 14. Qxf5 g6 15.
Qc2 Kg7 16. Rbd1 Rc8 17. dxc5 Rxc5 18. Qd3 Qc8 19. Bg3 a6 20. Ne5 Bd8 21. Nf3
b5 22. Nd4 b4 23. Na4 Ra5 24. Rc1 Qb7 25. b3 Ne4 26. Nc6 Rb5 27. Nxd8 Rxd8 28.
Rc7 Qb8 29. Rxd7 Nxg3 30. Rxd8 Ne2+ 31. Qxe2 Qxd8 32. Rc1 Qd6 33. Qd3 Ra5 34.
Qd4+ f6 35. Qa7+ 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "4.6"]
[White "Kovachev, Ivan"]
[Black "Kolev, Nikola"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "42"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bf4 Nd7 8.
Bd3 Bxd3 9. Qxd3 Bb4+ 10. c3 Be7 11. O-O Ngf6 12. Rad1 Nd5 13. Be3 Nxe3 14.
Qxe3 O-O 15. Ne4 Nf6 16. Nxf6+ Bxf6 17. Ne5 Bg5 18. f4 Be7 19. Qg3 Bh4 20. Qh3
Bf6 21. Ng4 Be7 1/2-1/2

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "5.1"]
[White "Tsenukov, Angel"]
[Black "Banchev, Borislav"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2045"]
[BlackElo "2267"]
[PlyCount "47"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Bb5 Bd7 5. Nf3 Nf6 6. O-O e6 7. Bxc6 Bxc6 8.
Ne5 Nd7 9. Nxc6 bxc6 10. f4 f6 11. d3 Bd6 12. Nd2 O-O 13. f5 exf5 14. Rxf5 Qe7
15. Rf3 Be5 16. d4 Bd6 17. Qf1 g6 18. Rh3 f5 19. Qf3 Nf6 20. dxc5 Bxc5 21. Bxf6
Rxf6 22. Kh1 Re8 23. Nf1 Re6 24. Rd1 1/2-1/2

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "5.2"]
[White "Orev, Petar"]
[Black "Nikolov, Savko"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2252"]
[BlackElo "1935"]
[PlyCount "63"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nc6 7. d4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 d6 10. Qh4 Be6 11. Bxb7 Rb8 12. Bd5 Nxd5 13. cxd5 Bd7 14. Bg5
f6 15. Bc1 Bf5 16. e4 g5 17. Qh5 Bg6 18. Qe2 f5 19. Bxg5 fxe4 20. Nxe4 Rb4 21.
f3 Qb6+ 22. Be3 Qb7 23. Qd2 Rb8 24. b3 Bxe4 25. fxe4 Rxe4 26. Rad1 Qb4 27. Qxb4
Rbxb4 28. Bxa7 Re2 29. Rf2 Re5 30. Kg2 Rb5 31. Rfd2 Bh6 32. Rb2 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "5.3"]
[White "Karastoyanov, Mihail"]
[Black "Vasilev, Plamen"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2049"]
[BlackElo "2100"]
[PlyCount "88"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8.
O-O Be7 9. c3 cxd4 10. Nxd4 O-O 11. Re1 a6 12. Qf3 Bd6 13. Ne4 Ne5 14. Nxf6+
Qxf6 15. Qxf6 gxf6 16. Be2 Bd7 17. Bh6 Rfd8 18. Rad1 Bc5 19. Be3 Rac8 20. Rd2
Kf8 21. Red1 Ke7 22. Nc2 Bxe3 23. Nxe3 Ba4 24. Rxd8 Rxd8 25. Rxd8 Kxd8 26. f4
Ng6 27. g3 Bc6 28. Kf2 Be4 29. Bf3 Bxf3 30. Kxf3 f5 31. Nc4 f6 32. Nd6 b6 33.
b4 Kd7 34. Nc4 Kc6 35. a4 b5 36. axb5+ axb5 37. Ne3 Ne7 38. g4 fxg4+ 39. Nxg4
Nd5 40. Ne3 Nxc3 41. Nc2 Kd5 42. Ke3 Kc4 43. Kd2 Nd5 44. f5 exf5 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "5.4"]
[White "Kostov, Nikolay"]
[Black "Hristov, Krasimir Iv."]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2005"]
[BlackElo "1890"]
[PlyCount "62"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 c5 2. Nf3 cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. e4 Bg7 6. c3 d6 7. Be2 Nf6 8. Qc2
Bg4 9. h3 Bxf3 10. Bxf3 Rc8 11. O-O O-O 12. Be3 Ne5 13. Be2 b6 14. Nd2 Qc7 15.
Bf4 Qb7 16. Qa4 Rc7 17. Bxe5 dxe5 18. Rfd1 Ra8 19. Bf3 Nd7 20. Nb3 Bf8 21. Qb5
e6 22. a4 a6 23. Qe2 Nc5 24. Nxc5 Bxc5 25. h4 Rd7 26. h5 Rad8 27. Rxd7 Rxd7 28.
Rd1 a5 29. hxg6 hxg6 30. g3 Rxd1+ 31. Qxd1 b5 1/2-1/2

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "5.5"]
[White "Andreev, Dobrotich"]
[Black "Angelov, Alexandar"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2023"]
[PlyCount "53"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7 5. d4 exd4 6. e5 Nd5 7. Nxd4 O-O 8.
Nf5 Nb6 9. Qg4 g6 10. Qg3 d6 11. Nxe7+ Qxe7 12. exd6 Qxd6 13. Bf4 Qc5 14. Nc3
Nd4 15. Bd3 Ne6 16. Ne4 Qe7 17. Be5 f6 18. Qh4 Nd7 19. Bc3 g5 20. Qg3 Ng7 21.
Bc4+ Kh8 22. Rfe1 Nf5 {Diagram #} 23. Nxf6 Nxg3 24. Nxd7+ Qg7 25. Nxf8 Nf5 26.
Bxg7+ Kxg7 27. Re8 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "6.1"]
[White "Vasilev, Plamen"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2100"]
[BlackElo "2252"]
[PlyCount "69"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nc6 2. d5 Nb8 3. c4 e5 4. Nc3 d6 5. e4 g6 6. Be2 h5 7. Nf3 Bh6 8. c5 Bg4
9. Qa4+ Kf8 10. Bxh6+ Nxh6 11. Qb4 Bxf3 12. gxf3 Na6 13. Bxa6 bxa6 14. Qa3 Kg7
15. Qxa6 dxc5 16. Na4 Qd6 17. Qc4 Rab8 18. b3 Qf6 19. Ke2 Rb4 20. Qxc5 Rhb8 21.
Qc3 Qa6+ 22. Ke3 Qf6 23. Nc5 Rd4 24. Rad1 Rxd1 25. Rxd1 Qf4+ 26. Ke2 Qxh2 27.
Nd3 Re8 28. Qxc7 h4 29. d6 Nf5 30. d7 Nd4+ 31. Kd2 Nxf3+ 32. Kc2 Rf8 33. d8=Q
Rxd8 34. Qxd8 h3 35. Qe7 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "6.2"]
[White "Banchev, Borislav"]
[Black "Andreev, Dobrotich"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2267"]
[BlackElo "2023"]
[PlyCount "31"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Qc2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Nbd2
Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bf6 12. Ne5 c5 13. Be3 Nxe5 14. dxe5 Be7
15. Rfd1 Qc7 16. Rd3 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "6.3"]
[White "Hristov, Krasimir Iv."]
[Black "Tsenukov, Angel"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1890"]
[BlackElo "2045"]
[PlyCount "52"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c3 Nbd7 7. Nbd2 e5 8. e4
Re8 9. d5 Nf8 10. h3 N6d7 11. Re1 f5 12. exf5 gxf5 13. Nh4 Nf6 14. Qc2 Qd7 15.
Nf1 Ng6 16. Bg5 Nxh4 17. Bxh4 Qf7 18. Rad1 Qh5 19. Qe2 Qg6 20. Nh2 Bd7 21. Nf3
h6 22. Kh2 Nh7 23. Rg1 Ng5 24. g4 fxg4 25. Nxg5 hxg5 26. Be4 Qh5 0-1

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "6.4"]
[White "Nikolov, Savko"]
[Black "Nikolov, Orlin"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "1935"]
[BlackElo "1855"]
[PlyCount "71"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 b5 5. a4 c6 6. b3 a5 7. bxc4 b4 8. Bd3 c5
9. Bb2 Nf6 10. Nbd2 Bb7 11. O-O Nc6 12. Ne4 Nxe4 13. Bxe4 Qc7 14. d5 exd5 15.
cxd5 Nb8 16. d6 Qc8 17. Bd5 Nc6 18. Ng5 Nd8 19. Qf3 Bxd5 20. Qxd5 Ra6 21. Qe5+
Ne6 22. Nxe6 Qxe6 23. d7+ Kxd7 24. Qb8 Kc6 25. Qb5+ Kc7 26. Be5+ Bd6 27. Qxc5+
Kb7 28. Bxd6 Qxd6 29. Qf5 Qb6 30. Qd5+ Ka7 31. Qe4 Rc8 32. Qxh7 Qf6 33. Rad1
Qc6 34. Ra1 Qc3 35. h4 b3 36. Qf5 1-0

[Event "27th open MGU"]
[Site "Sofia,BUL"]
[Date "2011.03.13"]
[Round "6.6"]
[White "Kolev, Vladimir G."]
[Black "Kostov, Nikolay"]
[Result "1/2-1/2"]
[ECO "B02"]
[BlackElo "2005"]
[PlyCount "77"]
[EventDate "2011.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Qf3 Qd8 6. Bc4 e6 7. d3 Be7 8.
Nh3 O-O 9. O-O Nc6 10. c3 Ne5 11. Qe2 Nxc4 12. dxc4 e5 13. Qxe5 Bxh3 14. gxh3
Bd6 15. Qg5 Qd7 16. Qg4 f5 17. Qg2 c6 18. c5 Bc7 19. Bg5 Rae8 20. Rad1 Qe6 21.
Be3 Rf6 22. Kh1 Rg6 23. Qf3 Qe5 24. Qf4 Qxf4 25. Bxf4 Bxf4 26. Rd7 Rf6 27. Rxb7
Rf7 28. Rxf7 Kxf7 29. Rd1 Re7 30. Kg2 Kf6 31. b4 g5 32. a4 a6 33. Rd8 Ra7 34.
Rc8 Ke5 35. Rxc6 Kd5 36. Rf6 Kc4 37. Rxf5 Kxc3 38. b5 axb5 39. axb5 1/2-1/2

