[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.1"]
[White "Nikolov, Savko"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "1935"]
[BlackElo "2252"]
[PlyCount "74"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nb6 6. Nc3 Bg7 7. Be3 Bg4 8.
Be2 O-O 9. O-O Nc6 10. d5 Bxf3 11. gxf3 Ne5 12. Bd4 e6 13. f4 Ned7 14. Bxg7
Kxg7 15. Qd4+ e5 16. fxe5 Qg5+ 17. Kh1 Qxe5 18. Qxe5+ Nxe5 19. f4 Ned7 20. a4
a5 21. Nb5 c6 22. dxc6 bxc6 23. Nd4 Nc5 24. Bf3 Ncxa4 25. b3 c5 26. Nb5 Nb2 27.
e5 Rab8 28. Rxa5 c4 29. Rb1 cxb3 30. Nd4 N2c4 31. Ra7 Nd2 32. Re1 b2 33. f5
Nxf3 34. f6+ Kg8 35. Nxf3 Nc8 36. Rxf7 Rxf7 37. Rb1 Rc7 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.2"]
[White "Dyakov, Martin"]
[Black "Kostov, Nikolay"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2005"]
[PlyCount "72"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Qg4 Kf8 6. Bd3 Qc7 7. Qe2 Nc6 8. Nf3
Nge7 9. Bf4 Ng6 10. Bxg6 hxg6 11. Nbd2 Qa5 12. O-O Qd8 13. Nb3 Be7 14. Rfd1 a6
15. c4 b5 16. cxb5 axb5 17. Qxb5 Bd7 18. Qe2 Ra4 19. Be3 Rh5 20. Nc5 Bxc5 21.
Bxc5+ Kg8 22. Bd6 Qa5 23. a3 Re4 24. Qd2 Qd8 25. b4 g5 26. Re1 g4 27. Rxe4 dxe4
28. Ne1 Qh4 29. h3 gxh3 30. g3 h2+ 31. Kh1 Qg4 32. Bc7 Bc8 33. b5 e3 34. Qxe3
Nd4 35. f4 Bb7+ 36. Ng2 Nf5 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.3"]
[White "Ignatov, Radoslav"]
[Black "Petrov, Vladimir S."]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1786"]
[PlyCount "73"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. a3 e6 6. Bg5 Be7 7. O-O h6 8. Be3
O-O 9. Nbd2 a6 10. a4 Ng4 11. Bf4 Bf6 12. c3 d5 13. Bb3 Nge5 14. Bc2 Ng6 15.
Bg3 b6 16. Re1 Bb7 17. e5 Be7 18. Qb1 Rc8 19. d4 Nh4 20. Nxh4 Bxh4 21. Bxh4
Qxh4 22. Nf3 Qe7 23. Qd1 Rc7 24. Qd3 g6 25. h3 Rfc8 26. Re2 cxd4 27. Nxd4 Nxd4
28. Qxd4 Rc4 29. Qxb6 Kg7 30. Bd3 R8c6 31. Qa7 R4c5 32. Ra2 Rc7 33. Qb6 Qg5 34.
Re3 d4 35. Rg3 Qxe5 36. c4 Qe1+ 37. Kh2 {...} 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.4"]
[White "Andreev, Dobrotich"]
[Black "Kolev, Nikola"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2023"]
[PlyCount "73"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. d4 exd4 6. Qxd4 c5 7. Qc4 Bb7 8.
Nc3 d6 9. Bf4 Nf6 10. O-O-O Be7 11. Rhe1 O-O 12. e5 Ng4 13. exd6 cxd6 14. Bxd6
Bxd6 15. Qxg4 Qc7 16. Nd5 Bxd5 17. Rxd5 Rfd8 18. Qc4 Qc6 19. Red1 Bf4+ 20. Kb1
Rxd5 21. Qxd5 Qxd5 22. Rxd5 c4 23. g3 Bh6 24. Rc5 Rd8 25. a4 f6 26. Rxc4 Rd1+
27. Ka2 Rf1 28. b4 Rxf2 29. Nd4 Rxh2 30. b5 axb5 31. axb5 Be3 32. b6 Bxd4 33.
Rxd4 Rxc2+ 34. Kb3 Rc1 35. Ka4 Ra1+ 36. Kb5 Rb1+ 37. Rb4 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.5"]
[White "Petkov, Matey"]
[Black "Karastoyanov, Mihail"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1627"]
[BlackElo "2049"]
[PlyCount "110"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d6 2. c4 c5 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. e4 Nf6 6. Be3 Qc7 7. Nf3 a6 8.
Nd5 Nxd5 9. cxd5 Nd7 10. Bd3 g6 11. Bd4 Nf6 12. O-O Bg7 13. Qb3 O-O 14. Rac1
Qd8 15. h3 b5 16. a4 Bd7 17. Rc2 bxa4 18. Qa3 Bb5 19. Rfc1 Bh6 20. Re1 Nh5 21.
g3 Rc8 22. Ree2 Qd7 23. Kh2 e5 24. Be3 Rxc2 25. Rxc2 Bxe3 26. fxe3 Nf6 27. Nd2
h5 28. Rc3 Kg7 29. Qb4 Rb8 30. Bc2 h4 31. Bxa4 hxg3+ 32. Kxg3 Rh8 33. Bxb5
Rxh3+ 34. Kf2 axb5 35. Ke2 Ng4 36. Nf1 Qe7 37. Kd3 Rf3 38. Rc1 Qf6 39. Qe1 Nf2+
40. Kc2 Nxe4 41. Rd1 Qf5 42. Kc1 b4 43. Nd2 Nxd2 44. Qxd2 b3 45. Qd3 Qh3 46.
Re1 Qg3 47. Kd2 Rf2+ 48. Re2 Rxe2+ 49. Qxe2 e4 50. Qf1 Qh2+ 51. Kc3 Qc2+ 52.
Kd4 Qxb2+ 53. Kxe4 Qe5+ 54. Kd3 Qxd5+ 55. Kc3 Qf5 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.6"]
[White "Borisov, Lubomir"]
[Black "Popvasilev, Kalojan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1893"]
[PlyCount "49"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. O-O O-O 6. c3 d5 7. exd5 Nxd5 8.
Bg5 f6 9. Bh4 Kh8 10. Nbd2 Bf5 11. Ne4 Bb6 12. Qc2 a6 13. a4 a5 14. Rad1 Qd7
15. Bb5 Bg4 16. Ned2 Be3 17. Rde1 Bxd2 18. Nxd2 Nf4 19. f3 Bf5 20. Ne4 Nxg2 21.
Kxg2 Bh3+ 22. Kh1 Bxf1 23. Rxf1 Qh3 24. Qf2 f5 25. Ng5 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.8"]
[White "Stanchev, Plamen"]
[Black "Petrov, Anton S."]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1849"]
[PlyCount "47"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. O-O e6 8.
d3 Nc6 9. Be3 Nge7 10. d4 cxd4 11. Nxd4 a6 12. f5 gxf5 13. exf5 exf5 14. Nxc6
Qxc6 15. Bg5 Rg8 16. Qd2 f6 17. Bf4 O-O-O 18. Rad1 Qb6+ 19. Kh1 Qxb2 20. Qe3
Qxc2 21. Rc1 Qxc1 22. Rxc1 Nc6 23. Qe6+ Kb8 24. Bxd6+ 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "1.9"]
[White "Kolev, Vladimir G."]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1682"]
[PlyCount "42"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. g3 Nf6 6. a3 Ba5 7. Bd2 O-O 8. Bg2
Re8+ 9. Nge2 Bg4 10. f3 Bh5 11. Kf2 Nc6 12. Be3 Qd7 13. Re1 Qf5 14. Nf4 a6 15.
Bh3 Qg5 16. Ncxd5 Rxe3 17. Nxe3 Bb6 18. Ne2 Re8 19. Qd3 Bg6 20. Bf5 Qh6 21.
Bxg6 Qxh2+ 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.1"]
[White "Orev, Petar"]
[Black "Borisov, Lubomir"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2252"]
[BlackElo "1893"]
[PlyCount "69"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bf4 c6 6. Qd2 Bf5 7. Nf3 e6 8.
Bd3 Bxd3 9. Qxd3 Bd6 10. Bg3 Bxg3 11. hxg3 Nbd7 12. g4 g6 13. g5 Nh5 14. O-O-O
Qc7 15. Kb1 O-O-O 16. Ne4 Nf4 17. Qa3 Kb8 18. c4 Nb6 19. g3 Nh5 20. Ne5 Rhf8
21. c5 Nc8 22. g4 f5 23. gxh5 fxe4 24. hxg6 hxg6 25. Qe3 Rf5 26. Nxg6 Qg7 27.
Ne5 {Diagram #} Rxg5 28. Nf7 Qxf7 29. Qxg5 Rg8 30. Qe5+ Ka8 31. Rh8 Ne7 32.
Rxg8+ Qxg8 33. Rh1 Qg6 34. Rh8+ Ng8 35. Qg3 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.2"]
[White "Petrov, Vladimir S."]
[Black "Petrov, Martin"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1786"]
[BlackElo "1926"]
[PlyCount "83"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. Nf3
O-O 9. Nf4 h6 10. O-O Re8 11. Qd2 Bf8 12. Bb1 Ne7 13. Qc2 g6 14. Nh4 Bg7 15.
Nh5 Nc6 16. Nxg7 Kxg7 17. Nxg6 cxd4 18. Ne7 Rh8 19. Nxc6 bxc6 20. cxd4 c5 21.
Qe2 Qh4 22. dxc5 Nxc5 23. g3 Qh3 24. Qf3 Nd7 25. Qf4 Bb7 26. Rd1 Qh5 27. Re1
Rac8 28. Bd3 Rhd8 29. g4 Qh4 30. Re3 Nc5 31. Rf3 Rd7 32. Qf6+ Qxf6 33. exf6+
Kh8 34. Bxh6 Nxd3 35. Rxd3 Kh7 36. Rh3 Kg6 37. Bg7 Kg5 38. f3 Rc2 39. Re1 d4
40. Rf1 d3 $4 (40... Kf4 41. Rf2 d3 42. Bh6+ Ke5 43. Rd2 $14) 41. Rh5+ Kg6 42.
h4 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.3"]
[White "Kalchev, Sava"]
[Black "Andreev, Dobrotich"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1682"]
[BlackElo "2023"]
[PlyCount "72"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8.
Nf3 O-O 9. Qc2 Re8 10. O-O Nf8 11. Ne5 Ng4 12. Bf4 Nxe5 13. Bxe5 Bg4 14. Ne2
Ng6 15. Ng3 Bh4 16. h3 Bxg3 17. Bxg3 Bh5 18. b4 Qb6 19. a4 Nf8 20. Qc5 Bg6 21.
Bxg6 hxg6 22. a5 Qa6 23. Rfb1 Ne6 24. Qc2 Qb5 25. Bd6 Rad8 26. Bg3 Ng5 27. Qc5
Ne4 28. Qxb5 cxb5 29. Bc7 Rc8 30. Rc1 Re7 31. Bf4 Rc4 32. Rxc4 bxc4 33. Kf1 a6
34. Ke2 Re8 35. Rc1 g5 36. Be5 Rc8 {...} 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.4"]
[White "Karastoyanov, Mihail"]
[Black "Stanchev, Plamen"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2049"]
[BlackElo "1849"]
[PlyCount "43"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. Bc4 Nc6 5. O-O e6 6. Re1 Nge7 7. d4 cxd4 8.
cxd4 d5 9. exd5 Nxd5 10. Bxd5 Qxd5 11. Nc3 Qh5 12. d5 Nb8 13. Qa4+ Bd7 14. Qb3
O-O 15. Qxb7 exd5 16. Qxa8 Bc6 17. Qxa7 d4 18. Nxd4 Bxg2 19. Qa4 Qg4 20. Nde2
Be4+ 21. Ng3 Bxc3 22. Rxe4 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.5"]
[White "Kostov, Nikolay"]
[Black "Slavov, Stanislav"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2005"]
[BlackElo "2007"]
[PlyCount "51"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. O-O O-O 8. Nc3
c5 9. Re1 cxd4 10. Nxd4 Bxg2 11. Kxg2 d5 12. cxd5 Nxd5 13. e4 Nb4 14. Be3 N8c6
15. Nxc6 Nxc6 16. a3 Qxd1 17. Rexd1 Rfd8 18. Nb5 Kf8 19. Rxd8+ Rxd8 20. Rc1 Bc5
21. Bxc5+ bxc5 22. Rxc5 Rb8 23. b4 a5 24. Nd6 Rb6 25. Nc4 Ra6 26. b5 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.6"]
[White "Karakashev, Teodor"]
[Black "Dyakov, Martin"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "48"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 cxd4 7. Bxd4 Nc6 8.
Bb5 a6 9. Bxc6 bxc6 10. O-O c5 11. Be3 d4 12. Nxd4 cxd4 13. Bxd4 Be7 14. Qf3
Rb8 15. b3 Bb7 16. Qd3 O-O 17. Rfe1 Qc7 18. Re3 Rfd8 19. Qe2 Bc5 20. Bxc5 Qxc5
21. Na4 Qd5 22. f3 Nxe5 23. Rxe5 Qd4+ 24. Re3 Qxa1+ 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.7"]
[White "Popvasilev, Kalojan"]
[Black "Nikolov, Savko"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1935"]
[PlyCount "30"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8.
O-O d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc4 12. c3 Ne5 13. Be4 Ng4 14. Qf3
Qc7 15. h3 $4 (15. g3 $11) 15... Qh2# 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "2.10"]
[White "Petrov, Anton S."]
[Black "Petkov, Matey"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1627"]
[PlyCount "102"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6 5. Nf3 Be7 6. O-O O-O 7. Bxd5 exd5
8. d3 c6 9. Bf4 Be6 10. Re1 Bf6 11. d4 Nd7 12. Ne5 Nxe5 13. Bxe5 Bxe5 14. Rxe5
Re8 15. Qf3 f6 16. Re3 Qd7 17. Rae1 Bf7 18. h3 Rxe3 19. Rxe3 Re8 20. Rd3 Bg6
21. Rd2 Qe6 22. Re2 Qd7 23. Rd2 Re7 24. Ne2 Qf5 25. Nf4 Qe4 26. Nxg6 hxg6 27.
Qxe4 Rxe4 28. f3 Re6 29. Kf2 Kf7 30. g4 g5 31. Re2 g6 32. Rxe6 Kxe6 33. Ke3 a6
34. f4 gxf4+ 35. Kxf4 g5+ 36. Kg3 Kf7 37. h4 gxh4+ 38. Kxh4 Kg6 39. a4 a5 40.
b3 b5 41. c3 Kh6 42. Kg3 Kg5 43. Kf3 f5 44. gxf5 Kxf5 45. Ke3 bxa4 46. bxa4 Kg4
47. Kd3 Kf3 48. c4 Kf4 49. Kc3 Ke3 50. c5 Ke4 51. Kc2 Kxd4 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.1"]
[White "Andreev, Dobrotich"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2023"]
[BlackElo "2252"]
[PlyCount "70"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d5 5. d4 c5 6. Nf3 Nc6 7. Be2 Bg4 8.
O-O e6 9. Rb1 Qc7 10. Be3 Be7 11. c4 dxc4 12. d5 exd5 13. Qxd5 Be6 14. Qe4 O-O
15. Bxc4 Bxc4 16. Qxc4 Nxe5 17. Nxe5 Qxe5 18. Rxb7 Bg5 19. Qxc5 Qxc5 20. Bxc5
Rfc8 21. Rxa7 Rxa7 22. Bxa7 Rxc2 23. Rb1 h6 24. h4 Bxh4 25. a4 Ra2 26. Rb4 Be7
27. Re4 Bd6 28. g3 f5 29. Rc4 Kf7 30. Bb6 g5 31. Kg2 Ke6 32. a5 f4 33. gxf4
gxf4 34. Rc8 Kf5 35. Rg8 Ke4 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.2"]
[White "Kostov, Nikolay"]
[Black "Petrov, Vladimir S."]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2005"]
[BlackElo "1786"]
[PlyCount "73"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Bb7 7. O-O Nc6 8. Rd1
cxd4 9. Nxd4 Nxd4 10. Rxd4 Bxg2 11. Kxg2 Bc5 12. Rd1 Rc8 13. Nc3 O-O 14. Ne4
Qe7 15. Bg5 d5 16. Nxf6+ gxf6 17. Bh6 Rfd8 18. a3 Qb7 19. f3 Bf8 20. Bxf8 Rxf8
21. Rd4 b5 22. Rh4 f5 23. c5 Qe7 24. b4 Qf6 25. Rd1 Rc6 {Diagram #} 26. e4 fxe4
27. fxe4 Qg6 28. Qe2 Kh8 29. Qxb5 Rfc8 30. Qd3 Rd8 31. b5 Rcc8 32. c6 d4 33. a4
e5 34. a5 Qe6 35. Rd2 a6 36. b6 Qxc6 37. Rf2 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.3"]
[White "Borisov, Lubomir"]
[Black "Karastoyanov, Mihail"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1893"]
[BlackElo "2049"]
[PlyCount "123"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 O-O 6. Qd2 c6 7. O-O-O b5 8. Kb1
a5 9. h4 h5 10. d5 b4 11. Na4 c5 12. b3 Bd7 13. Nb2 a4 14. Nc4 axb3 15. cxb3
Bb5 16. Nh3 Bxc4 17. Bxc4 Nbd7 18. Nf2 Ne5 19. Rc1 Qa5 20. Rc2 Nxc4 21. Rxc4
Nd7 22. Rc2 Rfc8 23. Rhc1 Bc3 24. Rxc3 bxc3 25. Rxc3 Qb5 26. Qc2 Qf1+ 27. Nd1
Kh7 28. Bc1 Qe1 29. g4 c4 30. b4 Ne5 31. gxh5 gxh5 32. Nb2 Nd3 33. Rxc4 Rxc4
34. Qxc4 Qxc1+ 35. Qxc1 Nxc1 36. Kxc1 Rxa2 37. Kc2 Kg7 38. Kb3 Ra8 39. b5 Kf6
40. Nd3 e6 41. Kb4 Ke7 42. b6 Kd7 43. Nf4 exd5 44. Nxd5 Kc6 45. Kc4 Ra4+ 46.
Kb3 Rd4 47. Kc3 Rxd5 48. exd5+ Kxb6 49. Kb4 f6 50. Kc4 Ka5 51. Kd4 Kb4 52. Ke4
Kc5 53. Kf5 Kxd5 54. Kg6 Ke5 55. Kxh5 d5 56. Kg6 d4 57. h5 d3 58. h6 d2 59. h7
d1=Q 60. h8=Q Qd3+ 61. Kf7 Qd7+ 62. Kg6 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.4"]
[White "Dyakov, Martin"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1682"]
[PlyCount "95"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 b6 6. Bg2 Bb7 7. O-O Be7 8. e5
Nfd7 9. Re1 Nc6 10. Nf1 Qc7 11. Qe2 h6 12. c3 g5 13. h3 O-O-O 14. a3 Rdg8 15.
g4 h5 16. Ng3 hxg4 17. hxg4 Rh4 18. Nxh4 gxh4 19. Bf4 hxg3 20. Bxg3 Nf8 21. b4
Ng6 22. b5 Nb8 23. d4 Bg5 24. Bf3 Qe7 25. Kg2 Bf4 26. a4 Nh4+ 27. Bxh4 Qxh4 28.
Rh1 Qe7 29. Rh7 Nd7 30. Rah1 Kc7 31. Kf1 Nf8 32. R7h5 Ng6 33. Qc2 Bg5 34. Bd1
Kb8 35. Rh7 Qf8 36. Qe2 f5 37. gxf5 Qxf5 38. Bc2 Qf8 39. Bxg6 Rxg6 40. Rh8 Rg8
41. Rxg8 Qxg8 42. Qg4 Qg6 43. Rh5 Qb1+ 44. Kg2 Bd8 45. Rh8 Kc7 46. Qg7+ Kc8 47.
Qf6 Qe4+ 48. Kh2 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.5"]
[White "Petrov, Martin"]
[Black "Nikolov, Savko"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1926"]
[BlackElo "1935"]
[PlyCount "72"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O O-O 9. Bb3 d6 10. h3 Bd7 11. Qe2 {Diagram #} Nxe4 12. Nxc6 Bxc6 13. Nxe4
Bxe4 14. Bd2 Qf5 15. g4 Qf3 16. Qxf3 Bxf3 17. c3 a5 18. a4 e5 19. Rfe1 Rfe8 20.
Kh2 Bc6 21. Rad1 d5 22. f4 d4 23. cxd4 exd4 24. Kg3 b6 25. Kf2 Bf8 26. Rc1 Bc5
27. Rxe8+ Rxe8 28. Re1 Rd8 29. Rc1 d3+ 30. Kf1 Bf3 31. Bd1 Bd5 32. Bxa5 Be3 33.
Bxb6 Bxb6 34. f5 Re8 35. fxg6 hxg6 36. b4 d2 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.6"]
[White "Stanchev, Plamen"]
[Black "Ignatov, Radoslav"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1849"]
[PlyCount "31"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. c3 Nf6 6. O-O Ne5 7. Nxe5 dxe5 8.
cxd4 Be7 9. Qb3 O-O 10. dxe5 Nxe4 11. Rd1 Qe8 12. Qf3 Nc5 13. Nc3 c6 14. Qg3
Kh8 15. Be3 Be6 16. Be2 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.7"]
[White "Petkov, Matey"]
[Black "Kolev, Nikola"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1627"]
[PlyCount "46"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bf4 dxc4 6. e3 Qb6 7. Qd2 e6 8. Bxc4
Ne4 9. Nxe4 Bxe4 10. O-O Nd7 11. Ne5 Nxe5 12. Bxe5 Rc8 13. f3 Bg6 14. Qf2 c5
15. Qe2 f6 16. Bb5+ Kf7 17. Bf4 cxd4 18. Rac1 d3 19. Qd2 Qxb5 20. e4 e5 21. Be3
b6 22. a3 Bc5 23. Bxc5 bxc5 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.8"]
[White "Kolev, Vladimir G."]
[Black "Karakashev, Teodor"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "67"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. g3 Nc6 3. Bg2 e5 4. Ne2 Nf6 5. O-O d6 6. c3 Be6 7. d3 Be7 8. Be3
O-O 9. Nd2 Qd7 10. d4 cxd4 11. cxd4 exd4 12. Nxd4 Nxd4 13. Bxd4 Bh3 14. Qf3
Bxg2 15. Qxg2 b6 16. Rad1 d5 17. exd5 Qxd5 18. Qxd5 Nxd5 19. Nb3 Nf6 20. Rfe1
Rfe8 21. Bc3 Bf8 22. h3 Rxe1+ 23. Rxe1 Re8 24. Rxe8 Nxe8 25. Nd4 Bc5 26. b4
Bxd4 27. Bxd4 Kf8 28. Be5 a6 29. a4 Ke7 30. b5 axb5 31. axb5 Ke6 32. Bd4 Nd6
33. Bxb6 Nxb5 34. Kg2 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.05"]
[Round "3.9"]
[White "Slavov, Stanislav"]
[Black "Popvasilev, Kalojan"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2007"]
[PlyCount "85"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Bd5 Nc5 7. Nxd4 Be7 8.
Nf5 Rg8 9. O-O Nxe5 10. Re1 Ng6 11. Bg5 Ne6 12. Bxe7 Nxe7 13. Nxe7 Qxe7 14. Nc3
c6 15. Be4 d5 16. Bf5 g6 17. Bg4 Bd7 18. Bxe6 Bxe6 19. Qd4 b6 20. a4 c5 21. Qe5
Rd8 22. a5 Qd6 23. Qf6 Qe7 24. Qf3 Kf8 25. axb6 axb6 26. Qf4 Qd6 27. Qh6+ Rg7
28. Ra7 Rd7 29. Rea1 Rxa7 30. Rxa7 Qb8 31. Nb5 Bf5 32. Qe3 Be6 33. Qa3 Qe5 34.
Ra8+ Ke7 35. Ra7+ Kf6 36. Qf3+ Bf5 37. g4 Qe4 38. Qxe4 Bxe4 39. c3 Kg5 40. h3
h5 41. Kh2 hxg4 42. Nd6 d4 $4 (42... Rh7 $19) 43. Nxe4+ 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.1"]
[White "Orev, Petar"]
[Black "Kostov, Nikolay"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2252"]
[BlackElo "2005"]
[PlyCount "71"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 c6 5. Nf3 d6 6. d4 Nbd7 7. O-O Bg7 8. b3
O-O 9. Ba3 c5 10. e3 a6 11. Qd2 Qc7 12. Rac1 Rb8 13. Rfd1 Re8 14. Nd5 Nxd5 15.
cxd5 b6 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bb2 Bxb2 19. Qxb2 b5 20. b4 c4 21. Qd4
Qe7 22. a4 Bf5 23. e4 Bc8 24. axb5 axb5 25. Ra1 Bd7 26. Ra7 Ra8 27. Rda1 Rxa7
28. Rxa7 Rd8 29. h4 Qe5 30. Qb6 Qe8 31. Qxd6 Bh3 32. Qf6 Bxg2 33. Re7 Qf8 34.
Kxg2 Rc8 35. d6 c3 36. Rc7 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.2"]
[White "Karastoyanov, Mihail"]
[Black "Andreev, Dobrotich"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2049"]
[BlackElo "2023"]
[PlyCount "78"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8.
O-O e6 9. Re1 Be7 10. Bf4 O-O 11. Bxg6 hxg6 12. c4 Nb6 13. Qb3 Qc8 14. Rad1 Bd8
15. Bd6 Re8 16. Ne5 Bc7 17. Ba3 Rd8 18. Qf3 Bxe5 19. dxe5 Rxd1 20. Rxd1 Nfd7
21. Qe4 Qe8 22. b3 a5 23. Bd6 a4 24. Qf4 axb3 25. axb3 Nc8 26. Ne4 Ra5 27. b4
Ra4 28. h3 Nxd6 29. Nxd6 Qe7 30. Nxb7 Rxb4 31. Nd6 Nf8 32. Ra1 Rb8 33. Qd4 Rd8
34. Ra7 Rd7 35. Ra6 Rc7 36. Ra8 c5 37. Qe4 Ra7 38. Rxa7 Qxa7 39. Nc8 Qd7 {...}
1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.3"]
[White "Petrov, Vladimir S."]
[Black "Dyakov, Martin"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1786"]
[PlyCount "68"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Bd7 11. Be3 Qc7 12. Qe2 a6 13. h3 Bc5 14. c3 O-O
15. Rfe1 Rac8 16. Bb3 Qe5 17. Rad1 Rfd8 18. Nf3 Qh5 19. Bxc5 Qxc5 20. Ne5 Bb5
21. Qf3 Bc6 22. Nxc6 Qxc6 23. Qxc6 bxc6 24. Bc4 a5 25. b4 axb4 26. cxb4 Nd5 27.
Bxd5 Rxd5 28. Rxd5 exd5 29. Rc1 Kf8 30. Kf1 Ke7 31. Ke2 Kd6 32. Kd3 Ra8 33. Rc2
Ra3+ 34. Kd4 f6 {...} 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.4"]
[White "Nikolov, Savko"]
[Black "Stanchev, Plamen"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "1935"]
[BlackElo "1849"]
[PlyCount "115"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 c5 8. d5 e6
9. Qd2 Kh7 10. Nf3 exd5 11. exd5 Bf5 12. O-O Ne4 13. Nxe4 Bxe4 14. Ne1 Qf6 15.
Nd3 Nd7 16. Bf4 Rad8 17. Rae1 b5 18. f3 Bxd3 19. Bxd3 bxc4 20. Bxc4 Qd4+ 21.
Qxd4 Bxd4+ 22. Kh1 Be5 23. Bc1 Rde8 24. Bb5 Rd8 25. f4 Bd4 26. Re7 Nb6 27. Bc6
c4 28. Re4 Bc5 29. Be3 Nd7 30. Bxc5 Nxc5 31. Rxc4 a5 32. Re1 Kg7 33. a3 Rb8 34.
b4 axb4 35. axb4 Nd3 36. Rb1 Kf6 37. g3 Nf2+ 38. Kg2 Ng4 39. Re1 h5 40. h3 Nh6
41. b5 Nf5 42. Rce4 Rfd8 43. g4 hxg4 44. hxg4 Ng7 45. Re7 Rb6 46. Rb7 Rxb7 47.
Bxb7 Ne8 48. Bc6 Nc7 49. b6 Na6 50. Ra1 Nb8 51. Ra7 Rf8 52. Kf3 g5 53. f5 Ke5
54. Re7+ Kd4 55. f6 Kc5 56. b7 Nxc6 57. Rc7 Rb8 58. dxc6 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.6"]
[White "Kolev, Nikola"]
[Black "Slavov, Stanislav"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2007"]
[PlyCount "74"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8.
Bd3 Bg4 9. h3 Bh5 10. a3 Bxc3 11. Bxc3 d5 12. g4 dxe4 13. Bb5 Qxd1+ 14. Rxd1
exf3 15. gxh5 O-O 16. O-O Rfd8 17. Rde1 Nxh5 18. Bxc6 bxc6 19. Rxe5 Nf4 20. Kh2
Rd5 21. Re3 Ne2 22. Rxf3 Nxc3 23. Rxc3 c5 24. Rd3 Rxd3 25. cxd3 Rb8 26. Re1 Kf8
27. Re2 Rb3 28. Rd2 Ke7 29. f3 Kd6 30. Kg3 Kd5 31. Kf2 Kd4 32. Ke2 g5 33. Rc2
Rxd3 34. Rd2 Rxd2+ 35. Kxd2 h5 36. Ke2 a5 37. Kd2 f5 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.7"]
[White "Petrov, Martin"]
[Black "Kolev, Vladimir G."]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1926"]
[PlyCount "13"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 O-O 7. Nxc6 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.8"]
[White "Kalchev, Sava"]
[Black "Petrov, Anton S."]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1682"]
[PlyCount "59"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. g3 Bb4 6. a3 Bxc3+ 7. bxc3 O-O 8.
Bg2 d6 9. O-O Nbd7 10. d5 exd5 11. Nh4 Nc5 12. cxd5 h6 13. Nf5 Nce4 14. c4 Qd7
15. Bh3 Qd8 16. Bb2 Ba6 17. Qd4 Bxc4 18. Qxc4 Nd2 19. Qd4 Nxf1 20. Rxf1 Kh7 21.
Rd1 Rg8 22. Qh4 Nd7 23. Ne7 Re8 24. Bxg7 Kxg7 25. Nf5+ Kg8 26. Qg4+ Qg5 27.
Nxh6+ Kh7 28. Qxg5 Ne5 29. Bf5+ Kh8 30. Qf6# 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "4.9"]
[White "Karakashev, Teodor"]
[Black "Petkov, Matey"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1627"]
[PlyCount "90"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Be2
Nc6 9. O-O d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nxc6 Qxc6 13. c3 Be6 14. Qc1 Rfd8
15. Rd1 a6 16. Bh6 Bf6 17. Rxd8+ Rxd8 18. Bg5 Bxg5 19. Qxg5 Qc7 20. Qe3 Rd6 21.
a3 Qb6 22. Qxb6 Rxb6 23. b4 Rc6 24. Rc1 b5 25. Bd3 f5 26. Kf2 Kf7 27. f4 Bc4
28. Bxc4+ Rxc4 29. g3 Kf6 30. h3 e5 31. Kf3 exf4 32. gxf4 g5 33. fxg5+ Kxg5 34.
Kg3 f4+ 35. Kf3 Kh4 36. Kg2 Kg5 37. Kf3 Kf5 38. Rc2 Re4 39. Re2 Rxe2 40. Kxe2
Ke4 41. h4 h5 42. Kf2 f3 43. Ke1 Ke3 44. Kf1 f2 45. Kg2 Ke2 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.1"]
[White "Karastoyanov, Mihail"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2049"]
[BlackElo "2252"]
[PlyCount "34"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 Nf6 2. d3 Nc6 3. Nf3 d5 4. exd5 Nxd5 5. Be2 g6 6. O-O Bg7 7. c3 a5 8. a4
O-O 9. d4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bf3 c6 13. Na3 Be6 14. Re1 Bc7 15.
Bh6 Qh4 16. Bxf8 Qxh2+ 17. Kf1 Nf4 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.2"]
[White "Kostov, Nikolay"]
[Black "Nikolov, Savko"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2005"]
[BlackElo "1935"]
[PlyCount "74"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3 c6 6. cxd5 cxd5 7. Bg2 O-O 8. O-O
Ne4 9. Nxe4 dxe4 10. Ng5 Qxd4 11. Qb3 Nc6 12. Rd1 Qb4 13. Qxb4 Nxb4 14. Bxe4 h6
15. Nf3 f5 16. Bb1 Be6 17. a3 Nc6 18. Ba2 Bxa2 19. Rxa2 Rfd8 20. Rd2 Na5 21. b4
Nc4 22. Rxd8+ Rxd8 23. Rc2 b5 24. Nd2 Rc8 25. a4 a6 26. Nxc4 bxc4 27. Be3 c3
28. h4 Rc4 29. b5 Rxa4 30. b6 Rb4 31. Ra2 Be5 32. Rxa6 c2 33. Ra8+ Kf7 34. Rc8
Rb2 35. Kg2 Ke6 36. Bc1 Rxb6 37. Rxc2 Bg7 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.3"]
[White "Dyakov, Martin"]
[Black "Andreev, Dobrotich"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2023"]
[PlyCount "48"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bf5 7. Bxf5 gxf5 8.
Ne2 e6 9. Nd2 Nf6 10. Ng3 Qb6 11. Qb3 Qa6 12. Be5 Nxe5 13. dxe5 Ne4 14. Nh5
O-O-O 15. Nf3 Bc5 16. Rf1 d4 17. Nf4 dxc3 18. bxc3 Rd7 19. Ne2 Rhd8 20. Nfd4
Bxd4 21. Nxd4 Rxd4 22. cxd4 Qa5+ 23. Ke2 Qd2+ 24. Kf3 Rxd4 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.4"]
[White "Borisov, Lubomir"]
[Black "Slavov, Stanislav"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1893"]
[BlackElo "2007"]
[PlyCount "73"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. b3 cxd4 5. exd4 Bg4 6. Be2 e6 7. O-O Bd6 8. Bb2
O-O 9. Nbd2 Nc6 10. Ne5 Bf5 11. a3 Qc7 12. f4 Ne4 13. g4 Nxd2 14. Qxd2 Bxe5 15.
gxf5 Bf6 16. fxe6 fxe6 17. Bg4 Rae8 18. Rae1 Qd6 19. Rf3 Bh4 20. Re2 g6 21. Qe3
Nd8 22. Bc1 Bf6 23. c3 Kg7 24. Qf2 Re7 25. Qg2 Nf7 26. Qh3 Nh6 27. Rxe6 Rxe6
28. Bxe6 Re8 29. f5 Nxf5 30. Bxf5 Re1+ 31. Rf1 Rxf1+ 32. Kxf1 gxf5 33. Qxf5
Qxh2 34. Qd7+ Kg6 35. Qg4+ Kf7 36. Qd7+ Kg6 37. Qg4+ 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.5"]
[White "Kalchev, Sava"]
[Black "Petrov, Vladimir S."]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1682"]
[BlackElo "1786"]
[PlyCount "50"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8.
g3 d6 9. Bg2 Nbd7 10. O-O Ne4 11. Qc2 Rb8 12. b4 f5 13. Bb2 Ndf6 14. Rad1 Qe7
15. d5 exd5 16. cxd5 Nxd5 17. Nd4 Rbe8 18. Bh3 Qg5 19. Qc4 Nd2 20. Qc1 Nf4 21.
Bxf5 Rxf5 22. f3 Nxe2+ 23. Nxe2 Rxe2 24. Qxc7 Qe3+ 25. Kh1 Bxf3+ 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.6"]
[White "Petkov, Matey"]
[Black "Petrov, Martin"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1627"]
[BlackElo "1926"]
[PlyCount "86"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 b6 7. O-O Bb7 8. Bg5
Nbd7 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. a3 c5 12. Qc2 cxd4 13. Nxd4 N7f6 14. e3
Rac8 15. Nxd5 Bxd5 16. Qe2 Bc4 17. Qd2 Bxf1 18. Rxf1 Qd7 19. Qe2 Rfd8 20. b4
Nd5 21. Qg4 g6 22. h4 e5 23. Qxd7 Rxd7 24. Nf3 Re8 25. Rd1 Nf6 26. Rxd7 Nxd7
27. Bf1 e4 28. Nd4 Ne5 29. Bb5 Rc8 30. Kg2 Rc3 31. a4 Nd3 32. Nc6 a6 33. Ne7+
Kf8 34. Nd5 Ra3 35. Bxa6 Rxa4 36. b5 Ra2 37. Nxb6 Rxf2+ 38. Kg1 Rb2 39. Nc4
Rb1+ 40. Kg2 Nc5 41. Nd6 f5 42. Nb7 Nxb7 43. Bxb7 Rxb5 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.7"]
[White "Stanchev, Plamen"]
[Black "Kolev, Nikola"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1849"]
[PlyCount "37"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Nxc3 Qe7
8. Bb3 Nf6 9. O-O d6 10. Bg5 h6 11. Nd5 Qd8 12. Nxf6 gxf6 13. Bh4 Qe7 14. e5
dxe5 15. Qd5 Bg4 16. Rac1 Bd6 17. Rfe1 Bxf3 18. Qxf3 Nd4 19. Qxb7 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "5.8"]
[White "Petrov, Anton S."]
[Black "Karakashev, Teodor"]
[Result "1-0"]
[ECO "B73"]
[PlyCount "43"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Be3 Nc6 9. f4 e5 10. fxe5 dxe5 11. Nxc6 bxc6 12. Qxd8 Rxd8 13. Bg5 Rd6 14. Rad1
Rxd1 15. Rxd1 Bb7 16. Bc4 h6 17. Bxf6 Bxf6 18. Rd7 Bc8 19. Rxf7 Kh8 20. Rxf6
Kg7 21. Rxc6 Bg4 22. Nd5 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.1"]
[White "Orev, Petar"]
[Black "Dyakov, Martin"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2252"]
[PlyCount "55"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8.
Bd3 f5 9. exf6 Qxf6 10. Bg3 O-O 11. O-O Nd4 12. Nxd4 Bxd4 13. Qd2 a6 14. Kh1
Nc5 15. Bd6 Rd8 16. Bc7 Rf8 17. f4 Bd7 18. Rad1 Rfc8 19. Bd6 Nxd3 20. cxd3 Bxc3
21. bxc3 Qxc3 22. Qe3 Qf6 23. Be5 Qf7 24. Rf3 Rc2 25. a3 Rac8 26. Rg3 g6 27.
Bd4 h5 28. Rg5 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.2"]
[White "Andreev, Dobrotich"]
[Black "Kostov, Nikolay"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2023"]
[BlackElo "2005"]
[PlyCount "72"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 Qxd5 6. Bc4 Qh5 7. O-O Nc6 8.
Be2 cxd4 9. Nxd4 Qd5 10. N2b3 Nxd4 11. Qxd4 Qxd4 12. Nxd4 Bd7 13. Bf3 e5 14.
Re1 Bd6 15. Bf4 O-O 16. Bxe5 Bxe5 17. Rxe5 Rab8 18. c3 b5 19. Rae1 g6 20. a3
Rb6 21. Be2 Rfb8 22. h3 a5 23. Nb3 b4 24. cxb4 axb4 25. a4 Bxa4 26. Bc4 Bxb3
27. Bxb3 Ra8 28. Re7 Rf8 29. Ra7 Rd6 30. Ree7 Nd5 31. Reb7 Kg7 32. Bxd5 Rxd5
33. Rxb4 Rfd8 34. Rf4 Rd1+ 35. Kh2 R8d7 36. Rxd7 Rxd7 {...} 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.3"]
[White "Nikolov, Savko"]
[Black "Karastoyanov, Mihail"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1935"]
[BlackElo "2049"]
[PlyCount "32"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. d4 d6 2. Nf3 g6 3. c4 c5 4. d5 Bg7 5. e4 Nf6 6. Nc3 O-O 7. Bd3 Bg4 8. h3
Bxf3 9. Qxf3 Nbd7 10. Qe2 Re8 11. O-O Nf8 12. f4 e6 13. Qc2 exd5 14. cxd5 Nh5
15. Re1 Qh4 16. Ne2 Qxe1+ 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.4"]
[White "Slavov, Stanislav"]
[Black "Petrov, Vladimir S."]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2007"]
[BlackElo "1786"]
[PlyCount "80"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. d3 e5 8. Bg5
f6 9. Bd2 Be6 10. Qa4 Be7 11. Nh4 Qd7 12. Bxc6 bxc6 13. O-O O-O 14. f4 Qd4+ 15.
Qxd4 cxd4 16. Na4 Rab8 17. Rac1 Bd7 18. b3 Nd5 19. Nf3 Bd6 20. fxe5 fxe5 21.
Nc5 Bh3 22. Rfe1 Rbc8 23. Ne4 Ba3 24. Rc2 Rfe8 25. Rc4 Nb6 26. Rc2 Nd5 27. Nfg5
Bg4 28. h3 Bd7 29. g4 h6 30. Nf3 Re6 31. Kh2 c5 32. g5 h5 33. e3 Bb5 34. Nf2
Rce8 35. e4 Nb6 36. Bc1 Bb4 37. Rd1 Rf8 38. Kg2 Re7 39. a3 Bc3 40. Bb2 Bxb2 {
...} 0-1

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.5"]
[White "Petrov, Martin"]
[Black "Borisov, Lubomir"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1926"]
[BlackElo "1893"]
[PlyCount "47"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6 6. Bc4 e6 7. O-O Be7 8. h3
O-O 9. Bf4 Nbd7 10. Qe2 Nb6 11. Bd3 Nfd5 12. Nxd5 exd5 13. c3 h6 14. Rfe1 Re8
15. Qc2 Be6 16. Rad1 a5 17. Ne5 Bd6 18. Bh2 Qc7 19. Kh1 a4 20. f4 Re7 21. f5
Bd7 22. Re3 c5 23. Rde1 Rae8 24. Qd2 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.6"]
[White "Stanchev, Plamen"]
[Black "Kalchev, Sava"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1849"]
[BlackElo "1682"]
[PlyCount "97"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Qe2 Be7 5. g3 c5 6. Bg2 Nc6 7. Ngf3 b6 8. O-O
Bb7 9. Re1 Qc7 10. e5 Nd7 11. c4 Nb4 12. cxd5 Bxd5 13. Ne4 Nxe5 14. Nxe5 Qxe5
15. a3 Nc6 16. Bf4 Qf5 17. Be3 O-O 18. g4 Qg6 19. f4 Bh4 20. Rf1 Nd4 21. Bxd4
cxd4 22. f5 exf5 23. gxf5 Qh6 24. Nf6+ Bxf6 25. Bxd5 Rae8 26. Qf2 Qe3 27. Qxe3
dxe3 28. Be4 Bxb2 29. Ra2 Bd4 30. Kg2 Rc8 31. Bd5 b5 32. Rb1 Rc5 33. Be4 Rfc8
34. Kf3 a6 35. a4 Rb8 36. axb5 Rcxb5 37. Rxb5 axb5 38. Bd5 b4 39. Ke4 Bb6 40.
Rb2 Re8+ 41. Kf3 Bd4 42. Ra2 h6 43. h4 Rb8 44. Bb3 Rb5 45. Ke4 Re5+ 46. Kxd4 e2
47. Ra8+ Kh7 48. Bxf7 g5 49. Bg6+ 1/2-1/2

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.8"]
[White "Kolev, Nikola"]
[Black "Petrov, Anton S."]
[Result "1-0"]
[ECO "B33"]
[PlyCount "45"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nf3 d6 7. a4 Bg4 8. Bc4
Ne5 9. Be2 Bxf3 10. Bxf3 e6 11. Bg5 Be7 12. Qe2 O-O 13. b4 h6 14. Bc1 Qc7 15.
Bb2 Nc4 16. Nd1 Rac8 17. Rb1 d5 18. e5 Nd7 19. b5 Ndxe5 20. O-O Nxf3+ 21. Qxf3
Nd2 22. Qg4 Nxf1 $4 (22... Bg5 $19) 23. Qxg7# 1-0

[Event "25th open MGU"]
[Site "Sofia BUL"]
[Date "2011.02.06"]
[Round "6.9"]
[White "Karakashev, Teodor"]
[Black "Popvasilev, Kalojan"]
[Result "0-1"]
[ECO "C59"]
[PlyCount "64"]
[EventDate "2011.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 Qd5 9. O-O e4 10. Nh3 Bxh3 11. gxh3 Bd6 12. d3 exd3 13. Qxd3 Qxd3 14. Bxd3
O-O 15. Bd2 Nb7 16. Nc3 Rfe8 17. Rfe1 Nc5 18. Rxe8+ Rxe8 19. Re1 Rxe1+ 20. Bxe1
Nxd3 21. cxd3 Kf8 22. Kg2 Ke7 $4 23. Ne4 Nxe4 $19 24. dxe4 Bc5 25. b3 a6 26.
Bd2 g6 27. f4 Bd4 28. Kf3 f6 29. Be3 Bc3 30. Kg4 h5+ 31. Kh4 Be1+ 32. Bf2 Bxf2#
0-1

