[Event "W-ch WS/O/1256 email"]
[Site "ICCF email"]
[Date "2020.08.24"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Atkins, Andrew"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1753"]
[BlackElo "1500"]
[PlyCount "52"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. e3 Bxc3 5. bxc3 0-0 6. Bg2 Re8 7. d4 e4 8. Ne2 d6 9. 0-0 Nc6 10. Nf4 Na5 11. Qe2 Bg4 12. f3 exf3 13. Bxf3 Bxf3 14. Rxf3 Qd7 15. Bb2 Ne4 16. Raf1 f6 17. d5 Ng5 18. R3f2 Re4 19. h4 Nh3+ 20. Nxh3 Qxh3 21. Qf3 Rg4 22. Rg2 Nxc4 23. Bc1 Re8 24. Kf2 Rge4 25. Re1 R8e5 26. Rgg1 Rf5 0-1

[Event "W-ch WS/O/1256 email"]
[Site "ICCF email"]
[Date "2020.08.24"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Lagergren, Henry"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1753"]
[BlackElo "1877"]
[PlyCount "32"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Nge7 6. Ne2 f6 7. Nf4 fxe5 8. Bxf5 Nxf5 9. Nxe6 Qe7 10. Nxf8 exd4+ 11. Kf1 Rxf8 12. g3 Ne3+ 13. Bxe3 dxe3 14. f4 0-0-0 15. Kg2 e2 16. Qd2 Qe4+ 0-1

[Event "W-ch WS/O/1256 email"]
[Site "ICCF email"]
[Date "2020.08.24"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Thys, Hugo"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1753"]
[BlackElo "1720"]
[PlyCount "26"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 d6 5. g3 d5 6. Bg2 e5 7. Nb5 a6 8. N5c3 d4 9. Nd5 Nc6 10. 0-0 Be7 11. e3 Bf5 12. exd4 Nxd5 13. cxd5 Nxd4 0-1

[Event "W-ch WS/O/1256 email"]
[Site "ICCF email"]
[Date "2020.08.24"]
[Round "?"]
[White "Moran, Richard C"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1776"]
[BlackElo "1753"]
[PlyCount "47"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nc3 c6 4. e4 e5 5. dxe5 Bxe5 6. Nf3 Bg7 7. Be2 Ne7 8. Bg5 f6 9. Be3 0-0 10. Qd2 f5 11. e5 b6 12. 0-0-0 Qe8 13. h4 Bb7 14. h5 d5 15. Bh6 Rf7 16. e6 Rf6 17. Bxg7 Kxg7 18. hxg6 Rxg6 19. Ng5 h6 20. Qd4+ Kg8 21. Nf7 Kh7 22. Nxh6 Rxh6 23. Rxh6+ Kxh6 24. Rh1+ 1-0

[Event "W-ch WS/O/1256 email"]
[Site "ICCF email"]
[Date "2020.08.24"]
[Round "?"]
[White "Powe, Michael"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1753"]
[PlyCount "63"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. g3 c5 4. Bg2 Nc6 5. d3 Bg7 6. 0-0 d6 7. e4 0-0 8. c3 b5 9. e5 Nd7 10. e6 fxe6 11. Ng5 Ndb8 12. Qb3 a6 13. Nxe6 Bxe6 14. Qxe6+ Kh8 15. Be3 b4 16. Kh1 Ra7 17. Rc1 Qc8 18. Qxc8 Rxc8 19. Nd2 e5 20. Ne4 Rd7 21. Bh3 Rcd8 22. Bxd7 Rxd7 23. a3 h6 24. axb4 cxb4 25. fxe5 Nxe5 26. cxb4 Nbc6 27. d4 Ng4 28. Rxc6 Nxe3 29. Rxd6 Re7 30. Nf6 Bxf6 31. Rxf6 Kg7 32. Raxa6 1-0

[Event "W-ch WS/O/1256 email"]
[Site "ICCF email"]
[Date "2020.08.24"]
[Round "?"]
[White "Prickett, Darren"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1805"]
[BlackElo "1753"]
[PlyCount "49"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Ne7 7. 0-0 0-0 8. Bg5 Bg4 9. h3 Bh5 10. Re1 Nbc6 11. Nc3 Bxf3 12. Bxe7 Bxe7 13. Qxf3 Nxd4 14. Qe4 Bf6 15. Nd5 c6 16. Nxf6+ Qxf6 17. Rad1 Nf5 18. Qe5 Qxe5 19. Rxe5 g6 20. g4 Ng7 21. Rd7 b5 22. Bb3 a5 23. Ree7 Ne6 24. Bxe6 fxe6 25. Rg7+ 1-0

[Event "EU-ch SC-OR/250 email"]
[Site "ICCF email"]
[Date "2018.04.20"]
[Round "?"]
[White "Barbalic, Zdenko"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2016"]
[BlackElo "1854"]
[PlyCount "27"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Kf1 Be7 11. a3 f6 12. exf6 Nxf6 13. h3 0-0 14. b4 1-0

[Event "EU-ch SC-OR/250 email"]
[Site "ICCF email"]
[Date "2018.04.20"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Cole, Steve"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1854"]
[BlackElo "1921"]
[PlyCount "16"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 Be7 7. e3 Nbd7 8. Qc2 0-0 0-1

[Event "EU-ch SC-OR/250 email"]
[Site "ICCF email"]
[Date "2018.04.20"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Janda, Krzysztof"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1854"]
[PlyCount "18"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8. 0-0 0-0 9. Nc3 d5 0-1

[Event "EU-ch SC-OR/250 email"]
[Site "ICCF email"]
[Date "2018.04.20"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Tomasa, Ivica"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1854"]
[PlyCount "18"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Ne5 h5 0-1

[Event "EU-ch SC-OR/250 email"]
[Site "ICCF email"]
[Date "2018.04.20"]
[Round "?"]
[White "Lambourne, Darren"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2022"]
[BlackElo "1854"]
[PlyCount "21"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6 9. Rc1 Bg4 10. d5 Ne5 11. Bb5+ 1-0

[Event "EU-ch SC-OR/250 email"]
[Site "ICCF email"]
[Date "2018.04.20"]
[Round "?"]
[White "Sileika, Arvydas"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1855"]
[BlackElo "1854"]
[PlyCount "17"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6 9. Rc1 1-0

[Event "W-ch WS/O/1068 email"]
[Site "ICCF email"]
[Date "2018.04.18"]
[Round "?"]
[White "Hansen, Kim Holm"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1786"]
[BlackElo "1854"]
[PlyCount "23"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ngf3 cxd4 8. cxd4 Qb6 9. 0-0 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. a3 1-0

[Event "W-ch WS/O/1068 email"]
[Site "ICCF email"]
[Date "2018.04.18"]
[Round "?"]
[White "Harman, Kenneth B"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1594"]
[BlackElo "1854"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 Nxd4 10. Bxd4 Bxd4 11. Qxd4 Qb6 12. Nb5 Qxd4 13. Nxd4 a6 14. Kd2 0-0 15. Bd3 Nc5 16. Rae1 Bd7 17. Rhf1 Rac8 18. b3 Rc7 19. g4 Rfc8 20. f5 1-0

[Event "W-ch WS/O/1068 email"]
[Site "ICCF email"]
[Date "2018.04.18"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Dirgantara, Daniel"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1854"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. 0-0 0-0 11. Rd1 Qc7 12. e4 e5 13. dxe5 Nxe5 14. Nd4 Neg4 15. g3 Bc5 16. Bxg4 Nxg4 17. a4 Rfd8 18. Bf4 Qe7 19. Nf5 Qe6 20. Rxd8+ Rxd8 21. Rd1 Rd7 22. Rxd7 Qxd7 23. Nd1 Bb6 24. h3 Nf6 25. Nde3 Qe6 26. e5 Ne8 27. h4 f6 28. exf6 Nxf6 29. Qd1 bxa4 30. Qxa4 Nd5 31. Qc4 h6 0-1

[Event "W-ch WS/O/1068 email"]
[Site "ICCF email"]
[Date "2018.04.18"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Ipekyilmaz, Eser"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1854"]
[BlackElo "1686"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 c6 2. e4 c5 3. d5 e6 4. c4 exd5 5. cxd5 Nf6 6. Nc3 d6 7. f4 Bg4 8. Qb3 Qb6 9. f5 Qxb3 10. axb3 Nxe4 11. Nxe4 Bxf5 12. Bd3 Bxe4 13. Bxe4 Na6 14. Bd2 Be7 15. Kf2 Nb4 16. Nf3 Bd8 17. Bc3 Bf6 18. Rhe1 Kf8 19. Bxf6 gxf6 20. Nh4 a6 21. Nf5 Rd8 22. Re3 Kg8 23. Rg3+ Kf8 24. Rh3 Ke8 25. Rh6 Kd7 26. Rxf6 Kc7 27. Rxf7+ Rd7 28. Rxd7+ Kxd7 29. Re1 Rf8 30. g4 Kc7 31. Re3 Rf7 32. Rh3 Na2 33. Rh6 Nc1 34. Kg3 Rd7 35. Ne3 Kd8 36. Rxh7 Ne2+ 37. Kf2 Nd4 38. g5 Rxh7 39. Bxh7 Ke8 40. Nf5 Kf8 41. Nxd4 cxd4 0-1

[Event "W-ch WS/O/1068 email"]
[Site "ICCF email"]
[Date "2018.04.18"]
[Round "?"]
[White "Kalchev, Sava"]
[Black "Walsh, Patrick"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1854"]
[BlackElo "1864"]
[PlyCount "34"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. d5 b5 5. Bg5 exd5 6. cxd5 d6 7. e4 a6 8. a4 Be7 9. axb5 Nxe4 10. Bxe7 Qxe7 11. Be2 0-0 12. 0-0 Bb7 13. Nc3 f5 14. Re1 Qf7 15. Bd3 axb5 16. Rxa8 Bxa8 17. Nxb5 Nd7 0-1

[Event "W-ch WS/O/1068 email"]
[Site "ICCF email"]
[Date "2018.04.18"]
[Round "?"]
[White "Wilson, Norm"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1544"]
[BlackElo "1854"]
[PlyCount "44"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. c3 Ne5 7. Qc2 dxe4 8. dxe4 b5 9. Ngf3 Nd3+ 10. Ke2 c4 11. Ne1 Ng4 12. f3 Ngf2 13. Rf1 Nxe1 14. Rxe1 Nd3 15. Rf1 Qg5 16. b3 Bc5 17. f4 Qh5+ 18. Bf3 Qxh2+ 19. Kd1 Bb7 20. Nb1 Nf2+ 21. Ke1 0-0-0 22. Rxf2 Qg1+ 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2012.11.10"]
[Round "5"]
[White "Kalchev, Sava"]
[Black "Georgiev, Nikolay"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1751"]
[BlackElo "2056"]
[PlyCount "81"]
[EventDate "2012.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. d4 d5 5. Bg5 0-0 6. cxd5 exd5 7. e3 c6 8. Qc2 h6 9. Bh4 Nbd7 10. Bd3 Re8 11. 0-0 Nf8 12. Ne5 Be7 13. a3 Ng4 14. Bg3 Nxe5 15. Bxe5 Nd7 16. Bg3 Nf6 17. h3 Bd6 18. Bh4 g5 19. Bg3 Bxg3 20. fxg3 Rxe3 21. Bg6 Kg7 22. Bxf7 Kxf7 23. Qh7+ Ke6 24. Qf5+ Kd6 25. Qxf6+ Qxf6 26. Rxf6+ Be6 27. Rd1 c5 28. Kf2 cxd4 29. Rxd4 Re5 30. Rxh6 Rf8+ 31. Kg1 Re1+ 32. Kh2 g4 33. Rxd5+ Ke7 34. Rh7+ Ke8 35. Rd1 Rxd1 36. Nxd1 Bd7 37. Ne3 Rf2 38. b4 Ra2 39. b5 Re2 40. Nd5 Bxb5 41. Nc7+ 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2012.11.10"]
[Round "4"]
[White "Kalchev, Sava"]
[Black "Tsekova, Viktoria"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1751"]
[BlackElo "1875"]
[PlyCount "110"]
[EventDate "2012.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. c4 Nf6 6. Nf3 g6 7. Be2 Bg7 8. 0-0 0-0 9. h3 Bf5 10. Nh4 Bd7 11. Nc3 Na6 12. Bf4 Nc7 13. d5 Rb8 14. a4 a6 15. Qb3 b6 16. Rad1 b5 17. axb5 axb5 18. cxb5 Nxb5 19. Nxb5 Bxb5 20. Bxb5 Qb6 21. Rfe1 Qxb5 22. Qxb5 Rxb5 23. Rxe7 Nxd5 24. Re4 Nxf4 25. Rxf4 Be5 26. Re4 f5 27. Re2 Rfb8 28. g3 Rxb2 29. Rdd2 Rxd2 30. Rxd2 Rb2 31. Rd1 Rb6 32. f4 Bf6 33. Nf3 Kf7 34. h4 Ra6 35. Rc1 Ra1 36. Ng5+ Kg8 37. Rxa1 Bxa1 38. Kf2 h6 39. Nf3 Kf7 40. Ke3 Ke6 41. Ke2 Kd5 42. Kd3 Bf6 43. Nd2 Bd4 44. Ke2 Bc3 45. Nb1 Bb4 46. Kf3 Kc4 47. g4 fxg4+ 48. Kxg4 Kd3 49. h5 gxh5+ 50. Kxh5 Kc2 51. Kxh6 Kxb1 52. f5 d5 53. Kg5 d4 54. Kf4 d3 55. f6 d2 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2012.11.09"]
[Round "3"]
[White "Ivanov, Stojan Lubomirov"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2295"]
[BlackElo "1751"]
[PlyCount "117"]
[EventDate "2012.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. d3 e5 5. Bg2 Bb4+ 6. Nbd2 Nf6 7. a3 Be7 8. b4 a6 9. b5 axb5 10. cxb5 Na7 11. Nxe5 Nxb5 12. Nxf7 Kxf7 13. Qb3+ Be6 14. Qxb5 Bd5 15. Nf3 Re8 16. 0-0 Kg8 17. Qb1 c5 18. Re1 Bc6 19. Qa2+ Bd5 20. Qd2 Bc6 21. Bb2 Bd6 22. e3 dxe3 23. Rxe3 Rxe3 24. Qxe3 Qe8 25. Qg5 Qg6 26. Qxg6 hxg6 27. Nd2 Bxg2 28. Kxg2 b5 29. Rc1 Rc8 30. Bxf6 gxf6 31. Ne4 Be7 32. Nc3 Rd8 33. Nxb5 Rxd3 34. a4 Rb3 35. Nc3 Kf7 36. Ra1 Bd6 37. Nb5 Be5 38. Rc1 Rb4 39. Rxc5 Rxa4 40. f4 Bd4 41. Rc7+ Ke6 42. Rc6+ Ke7 43. Rc7+ Ke6 44. Rg7 Ra2+ 45. Kf3 Bc5 46. Rc7 Rf2+ 47. Ke4 f5+ 48. Kd3 Be7 49. Nd4+ Kf6 50. Nc6 Bd6 51. Rd7 Bc5 52. Nd8 Be7 53. Nc6 Bc5 54. Ne5 Be7 55. Rb7 g5 56. Rb6+ Kg7 57. fxg5 Rxh2 58. Rb7 Rh5 59. Rxe7+ 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2012.11.08"]
[Round "2"]
[White "Kalchev, Sava"]
[Black "Metev, Martin"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1751"]
[BlackElo "2005"]
[PlyCount "104"]
[EventDate "2012.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. cxd5 exd5 6. Qb3 Bxc3+ 7. bxc3 c6 8. Nf3 h6 9. Bh4 0-0 10. e3 Nbd7 11. Bd3 Re8 12. 0-0 g5 13. Bg3 Ne4 14. Bxe4 Rxe4 15. c4 Nb6 16. Ne5 dxc4 17. Qc3 Be6 18. Rfe1 f6 19. f3 Nd5 20. Qxc4 Nf4 21. Qc2 Rxe3 22. Rxe3 Qxd4 23. Rae1 fxe5 24. Bf2 Qc4 25. Qxc4 Bxc4 26. Ra3 a6 27. Rxe5 Ne2+ 28. Kh1 Rd8 29. h3 Rd2 30. Be3 Ng3+ 31. Kh2 Nf1+ 32. Kg1 Rd1 33. Bf2 Ne3+ 34. Kh2 Nf1+ 35. Kg1 Ne3+ 36. Kh2 Nd5 37. Re8+ Kf7 38. Rb8 Rd2 39. Rxb7+ Kg6 40. Be1 Re2 41. Bg3 Ne3 42. Bf2 Nd5 43. Bd4 Nf4 44. Rb2 Re1 45. Re3 Rd1 46. Bc5 h5 47. h4 gxh4 48. Rb4 h3 49. Rxc4 hxg2 50. Ree4 Rh1+ 51. Kg3 Nd5 52. Kxg2 Rd1 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2012.11.07"]
[Round "1"]
[White "Valchev, Georgi"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1751"]
[PlyCount "28"]
[EventDate "2012.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e4 dxe4 5. Be2 c5 6. dxc5 Qxd1+ 7. Bxd1 Bxc5 8. Be3 Bxe3 9. fxe3 Nc6 10. a3 Ne5 11. Bf3 exf3 12. gxf3 Nxc4 13. 0-0-0 Nxe3 14. Nce2 Nxd1 0-1

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.04"]
[Round "6"]
[White "Kalchev, Sava"]
[Black "Metev, Martin"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "1751"]
[BlackElo "2004"]
[PlyCount "68"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Bb4 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Nbd7 11. Qe2 Qa5 12. Rac1 Qh5 13. Bd3 Bxc3 14. Rxc3 Nd5 15. Qe4 N7f6 16. Bxf6 Nxf6 17. Qe2 Nd5 18. Rc5 b6 19. Qe4 g6 20. Rc2 Bb7 21. a3 Rab8 22. Qe5 Qxe5 23. Nxe5 Nf4 24. Bb5 Bxg2 25. Rfc1 Rb7 26. Rc7 Rxc7 27. Rxc7 a5 28. Nd7 Rd8 29. Nxb6 Rxd4 30. Rc1 Bf3 31. h4 Kg7 32. Kh2 Nh5 33. Nc4 Rxh4+ 34. Kg1 Rh1# 0-1

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.04"]
[Round "5"]
[White "Kamenov, Valentin"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1834"]
[BlackElo "1751"]
[PlyCount "48"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 Rg6 7. Qe3 Nxe4 8. Bd2 Nxd2 9. Qxd2 c5 10. 0-0-0 Qa5 11. Nge2 Nc6 12. Qe3 cxd4 13. Nxd4 Nxd4 14. Qxd4 Bxc3 15. bxc3 Qa3+ 16. Kb1 Bd7 17. Qh8+ Qf8 18. Qxh7 Rc8 19. Qh3 Qa3 20. Rd3 Ba4 21. Qh8+ Kd7 22. Qd4 Rc6 23. c4 Qb4+ 24. Kc1 Rxc4 0-1

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.04"]
[Round "4"]
[White "Kostov, Nikolai"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1945"]
[BlackElo "1751"]
[PlyCount "64"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g3 Bg7 5. cxd5 Nxd5 6. Bg2 Nb6 7. e3 0-0 8. a4 c6 9. a5 Nd5 10. Qb3 Nc7 11. Nge2 e5 12. dxe5 Nba6 13. 0-0 Bxe5 14. Rd1 Qe7 15. e4 Nc5 16. Qa3 Bd6 17. Rxd6 Qxd6 18. Bf4 Qe7 19. Bxc7 Qxc7 20. Qxc5 b6 21. Qa3 Be6 22. Nf4 Bc4 23. h4 Rfd8 24. Qb4 Ba6 25. Rc1 bxa5 26. Qa3 Qe5 27. Na4 Bb5 28. Nc5 Rd2 29. Qc3 Qxc3 30. bxc3 Rad8 31. Bf3 Bc4 32. Nb7 Rb8 0-1

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.03"]
[Round "3"]
[White "Kalchev, Sava"]
[Black "Orev, Petar"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1751"]
[BlackElo "2212"]
[PlyCount "68"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. h3 Nh5 11. Bg5 f6 12. Be3 Nf4 13. a3 a4 14. Rfd1 Nxe2+ 15. Qxe2 b6 16. Nd2 f5 17. f3 Qh4 18. Bf2 Qg5 19. Nb5 Rf7 20. exf5 gxf5 21. Be3 Qg6 22. Rab1 Bh6 23. Bxh6 Qxh6 24. b4 axb3 25. Nxb3 f4 26. Nxc5 bxc5 27. Kh2 Bf5 28. Ra1 Rg7 29. a4 Kh8 30. a5 Rag8 31. Rg1 Rg3 32. Qf1 e4 33. Ra2 exf3 34. a6 fxg2 0-1

[Event "Sofia MGU op 53rd"]
[Site "Sofia"]
[Date "2012.03.03"]
[Round "2"]
[White "Zahraiev, Ognjan"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1751"]
[PlyCount "82"]
[EventDate "2012.03.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Nge7 6. Nf3 Nf5 7. Be2 Qb6 8. Qd2 cxd4 9. cxd4 Nxe3 10. fxe3 Be7 11. 0-0 0-0 12. Nc3 f5 13. a3 Bd7 14. b4 Rac8 15. Rac1 g5 16. Kh1 g4 17. Ng1 Nxb4 18. axb4 Bxb4 19. Qd3 Qa5 20. Ra1 Rxc3 21. Rxa5 Rxd3 22. Rxa7 Rxe3 23. Rxb7 Bc3 24. Rxd7 Bxd4 25. Re7 Rxe5 26. Bb5 Bc5 27. Rb7 Re4 28. Ne2 f4 29. Rc1 Bd6 30. Bd3 Re3 31. Bxh7+ Kh8 32. Nd4 f3 33. g3 f2 34. Rf1 Bc5 35. Nc2 Rc3 36. Kg2 e5 37. Na1 e4 38. Nb3 e3 39. Nc1 Rxc1 40. Rxc1 e2 41. Rbb1 Bb4 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.06"]
[Round "6"]
[White "Georgiev, Nikolay"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2105"]
[BlackElo "1682"]
[PlyCount "75"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Qc7 9. f3 b5 10. a3 Bb7 11. g4 h6 12. 0-0-0 Nc6 13. h4 Nxd4 14. Qxd4 d5 15. g5 Nh5 16. exd5 exd5 17. Nxd5 Bxd5 18. Qxd5 Rc8 19. Bd3 Ng3 20. Rhe1 0-0 21. gxh6 Bf6 22. hxg7 Rfd8 23. Qb3 a5 24. Bxb5 Rxd1+ 25. Rxd1 Nf5 26. Rd7 Qxc2+ 27. Qxc2 Rxc2+ 28. Kxc2 Nxe3+ 29. Kb1 Kxg7 30. Ra7 Bd8 31. Be8 Kf8 32. Bxf7 Bxh4 33. Be6 Be1 34. f4 Ng2 35. f5 Nf4 36. Bc4 Nh5 37. f6 Nf4 38. Ra8# 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.06"]
[Round "7"]
[White "Kalchev, Sava"]
[Black "Kurtenkov, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1682"]
[BlackElo "2135"]
[PlyCount "102"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bg5 h6 5. Bh4 d6 6. Nf3 Be7 7. Nc3 0-0 8. h3 Nh5 9. Nxe5 Nf4 10. Bxe7 Qxe7 11. Ng4 Nxg2+ 12. Kf1 Nh4 13. Qd2 Kh7 14. d4 f5 15. exf5 Bxf5 16. Re1 Nf3 17. Rxe7 Nxd2+ 18. Ke2 Nxc4 19. Rg1 Nd7 20. Ne3 Nxe3 21. Rgxg7+ Kh8 22. fxe3 Rg8 23. Rgf7 Raf8 24. Rxd7 Bxd7 25. Rxd7 d5 26. Rxb7 Rg7 27. Rb3 Kh7 28. e4 dxe4 29. Nxe4 Rg2+ 30. Ke3 Rxc2 31. Rb7+ Kg6 32. Rxa7 Rxb2 33. Rc7 Rb6 34. Nc5 Ra8 35. Nd7 Ra3+ 36. Ke4 Rba6 37. Nc5 Rb6 38. Nd7 Rb2 39. Rxc6+ Kg5 40. h4+ Kh5 41. Rc5+ Kxh4 42. Nf6 Kg3 43. Nh5+ Kh4 44. Nf6 Re2+ 45. Kf5 Rf2+ 46. Kg6 Rg3+ 47. Kf7 Rg5 48. Rc1 h5 49. Ke6 Re2+ 50. Kf7 Kh3 51. Rh1+ Kg2 1/2-1/2

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.05"]
[Round "4"]
[White "Kalchev, Sava"]
[Black "Vladimirova, Maria"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "1682"]
[BlackElo "1997"]
[PlyCount "51"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. Nf3 0-0 11. 0-0 Re8 12. Re1 a6 13. a4 b6 14. h3 Qc7 15. e5 dxe5 16. d6 Qc6 17. fxe5 Nh5 18. Nd5 Bf8 19. Nc7 Ng7 20. Nxa8 Qxa8 21. Bh6 Qc6 22. Rc1 Ne6 23. Bxf8 Kxf8 24. b3 Nf4 25. Qd2 Nxh3+ 26. Kh2 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.05"]
[Round "5"]
[White "Kukov, Velislav"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2416"]
[BlackElo "1682"]
[PlyCount "63"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. e3 0-0 6. Qb3 Bxc3+ 7. Qxc3 Nbd7 8. cxd5 exd5 9. Bd3 Re8 10. Ne2 c6 11. 0-0 Nf8 12. Qc2 Ng6 13. Ng3 h6 14. Bxf6 Qxf6 15. b4 a6 16. a4 Bd7 17. Qb3 Nh4 18. Rfc1 Qg5 19. b5 axb5 20. axb5 f5 21. Rxa8 Rxa8 22. bxc6 Bxc6 23. f4 Qe7 24. Nf1 Ra3 25. Qc2 Qf7 26. g3 Ba4 27. Qc8+ Kh7 28. Bb1 Qg6 29. Kh1 Qg4 30. gxh4 Qf3+ 31. Kg1 Qg4+ 32. Ng3 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.04"]
[Round "3"]
[White "Ivanov, Stojan Lubomirov"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2280"]
[BlackElo "1682"]
[PlyCount "69"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 c5 5. e3 Nxd2 6. Qxd2 Nc6 7. Nf3 Bf5 8. Be2 e6 9. 0-0 c4 10. b3 b5 11. a4 a6 12. axb5 axb5 13. bxc4 bxc4 14. Rxa8 Qxa8 15. Nh4 Bg6 16. Nxg6 hxg6 17. e4 Be7 18. exd5 exd5 19. Bf3 Nd8 20. Bg5 f6 21. Re1 Kf7 22. Be3 Bd6 23. Bf4 Bxf4 24. Qxf4 Ne6 25. Qd6 Re8 26. Bxd5 Qc8 27. h4 f5 28. Kh2 Kf6 29. Rxe6+ Rxe6 30. Bxe6 Qxe6 31. Qf8+ Qf7 32. Qxf7+ Kxf7 33. Kg3 Ke6 34. Kf4 Kd5 35. c3 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.03"]
[Round "2"]
[White "Kalchev, Sava"]
[Black "Stanchev, Aleksandar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1682"]
[BlackElo "1881"]
[PlyCount "75"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Bc4 Nf6 6. h3 Bf5 7. Nf3 Nbd7 8. Be3 e6 9. 0-0 Qc7 10. Qd2 Bd6 11. Rfe1 0-0 12. Nh4 Rfe8 13. Nxf5 exf5 14. f3 Nh5 15. Ne2 Re7 16. Bg5 Ndf6 17. Bd3 Rae8 18. Bxf6 Bh2+ 19. Kh1 Rxe2 20. Rxe2 Rxe2 21. Qxe2 gxf6 22. Qe8+ Kg7 23. g4 Qg3 24. Qe2 Nf4 25. Qd2 Qxh3 26. Bf1 Qxf3+ 27. Kxh2 fxg4 28. Bg2 g3+ 29. Kh1 Qh5+ 30. Kg1 Qh2+ 31. Kf1 Nh3 32. Qe3 Ng5 33. Rd1 h5 34. Rd3 h4 35. Qg1 h3 36. Qxh2 gxh2 37. Bh1 f5 38. Rd2 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2011.11.02"]
[Round "1"]
[White "Andreev, Stanislav"]
[Black "Kalchev, Sava"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2207"]
[BlackElo "1682"]
[PlyCount "103"]
[EventDate "2011.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 Nbd7 8. 0-0 Bb7 9. e4 Be7 10. e5 Nd5 11. Nc3 Nxc3 12. bxc3 a6 13. a4 Nb6 14. a5 Nd5 15. Bd2 0-0 16. Qe2 c5 17. Qe4 g6 18. dxc5 Qd7 19. Qe2 Rfd8 20. Be4 Rac8 21. c4 bxc4 22. Qxc4 Bxc5 23. Qe2 Bc6 24. Rfc1 Bb5 25. Qe1 Qa7 26. h4 h5 27. Rc2 Kg7 28. Bg5 Bb4 29. Qc1 Rxc2 30. Qxc2 Be7 31. Rc1 Bxg5 32. Nxg5 Qd4 33. Bxg6 Nf4 34. Bxh5 Bd3 35. Qd1 Nxh5 36. Qxh5 Bg6 37. Qe2 Qxh4 38. Nf3 Qf4 39. Rc4 Qh6 40. Rc3 Bh5 41. Rd3 Qc1+ 42. Kh2 Rxd3 43. Qxd3 Qf4+ 44. Kg1 Qc1+ 45. Kh2 Qf4+ 46. Kh1 Bxf3 47. gxf3 Qh4+ 48. Kg2 Qg5+ 49. Kf1 Qc1+ 50. Kg2 Qg5+ 51. Kh3 Qh5+ 52. Kg2 1/2-1/2

[Event "Sofia MGU op 37th"]
[Site "Sofia"]
[Date "2011.09.04"]
[Round "6"]
[White "Kalchev, Sava"]
[Black "Hristov, Hristo Mitov"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1682"]
[PlyCount "49"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 c5 8. d5 a6 9. h3 Rb8 10. a4 Qc7 11. Be3 Rd8 12. Qc2 Nf8 13. Nd2 Bd7 14. f4 b5 15. axb5 axb5 16. cxb5 Rdc8 17. Ra6 e6 18. Kh1 exd5 19. exd5 Bf5 20. Bd3 Bxd3 21. Qxd3 Nh5 22. Rc6 Qd7 23. Nde4 Rxc6 24. dxc6 Qe6 25. Kh2 1-0

[Event "Sofia MGU op 37th"]
[Site "Sofia"]
[Date "2011.09.04"]
[Round "4"]
[White "Stoev, Slavcho"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1651"]
[BlackElo "1682"]
[PlyCount "35"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne7 6. Bd3 c5 7. exd5 exd5 8. dxc5 0-0 9. Ne2 Nd7 10. 0-0 Nxc5 11. Nd4 Nc6 12. Be3 Ne5 13. Nc6 bxc6 14. Bxc5 Re8 15. Re1 Bg4 16. f3 Bh5 17. Qd2 h6 18. Qf4 1-0

[Event "Sofia MGU op 37th"]
[Site "Sofia"]
[Date "2011.09.03"]
[Round "2"]
[White "Dimitrov, Aleksandar"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2004"]
[BlackElo "1682"]
[PlyCount "69"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d5 6. Be2 c5 7. 0-0 Nc6 8. Ne5 d4 9. Nxc6 bxc6 10. Na3 Bf5 11. Bf3 Qc7 12. Qe2 Nd5 13. Qc4 Qd6 14. e4 Nb6 15. Qd3 Bd7 16. g3 Bh3 17. Bg2 Bxg2 18. Kxg2 e6 19. Nc4 Nxc4 20. Qxc4 Rfd8 21. Rae1 Kh8 22. Ba3 Bf8 23. Rf2 f5 24. exf5 exf5 25. Re5 Qd7 26. Bxc5 Bg7 27. Re7 Qd5+ 28. Qxd5 Rxd5 29. Bxa7 Ra5 30. Rxg7 Kxg7 31. Bxd4+ Kf7 32. a4 c5 33. Bc3 R5a6 34. d3 Re6 35. Be5 1-0

[Event "Sofia MGU op 37th"]
[Site "Sofia"]
[Date "2011.09.03"]
[Round "3"]
[White "Kalchev, Sava"]
[Black "Kolev, Nikolay"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "1682"]
[BlackElo "2073"]
[PlyCount "59"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Re1 a6 13. Bc4 Nb6 14. Bf1 Bg4 15. Be2 Re8 16. h3 Bxf3 17. Bxf3 Qh4 18. a5 Nc2 19. Bd2 Bd4+ 20. Kh1 Nxa1 21. axb6 Bf2 22. Rf1 Bg3 23. Ne2 f5 24. Nxg3 Qxg3 25. exf5 gxf5 26. Qxa1 Re7 27. b4 Rc8 28. bxc5 Rxc5 29. Qf6 Rg7 30. Re1 1-0

[Event "Sofia MGU op 37th"]
[Site "Sofia"]
[Date "2011.09.03"]
[Round "1"]
[White "Kalchev, Sava"]
[Black "Lubomirova, Zlatina"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1682"]
[PlyCount "39"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. cxd5 Qxd5 4. Nf3 Qd8 5. Nxe5 Bd6 6. Nf3 Nf6 7. Nc3 0-0 8. Bg5 Bf5 9. e4 Re8 10. e5 Bb4 11. Be2 h6 12. Bh4 g5 13. Nxg5 hxg5 14. Bxg5 Nbd7 15. 0-0 Bxc3 16. bxc3 Qe7 17. Bd3 Be6 18. Qf3 Qf8 19. exf6 c5 20. Qg3 1-0

[Event "Sofia MGU op 37th"]
[Site "Sofia"]
[Date "2011.08.07"]
[Round "5"]
[White "Kalchev, Sava"]
[Black "Stoev, Tsvetoslav"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1682"]
[BlackElo "1695"]
[PlyCount "53"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 c6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 0-0 11. a3 a5 12. Qc2 h6 13. Bh4 Nh5 14. Bxe7 Qxe7 15. Rfb1 f5 16. b4 axb4 17. Rxb4 Rxa3 18. Rxa3 Qxb4 19. Rb3 Qc4 20. Rxb7 Ra8 21. Qb2 Ndf6 22. Ne5 Qa6 23. g3 Qa1+ 24. Qxa1 Rxa1+ 25. Kg2 Rc1 26. Na4 Ne4 27. Nb2 0-1

[Event "Sofia MGU op 36th"]
[Site "Sofia"]
[Date "2011.07.24"]
[Round "6"]
[White "Andreev, Dobrotich"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2067"]
[BlackElo "1682"]
[PlyCount "78"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Ne2 Rxf3 15. gxf3 Ng5 16. f4 Nh3+ 17. Kh1 Qh4 18. Qe1 Nxf4 19. Nxf4 Qxf4 20. Qe3 Qf6 21. Rad1 g6 22. Bb5 Ne7 23. f4 Nf5 24. Qf2 a6 25. Bd3 Nd6 26. Qe3 Qf7 27. Qe5 Nc4 28. Bxc4 dxc4 29. f5 exf5 30. d5 b5 31. Rfe1 Bd7 32. Qd6 Re8 33. Re5 Rxe5 34. Qxe5 f4 35. Rf1 f3 36. Qe4 Bf5 37. Qd4 Bh3 38. Rf2 Qf5 39. Rd2 f2 0-1

[Event "Sofia MGU op 36th"]
[Site "Sofia"]
[Date "2011.07.24"]
[Round "5"]
[White "Kalchev, Sava"]
[Black "Kostov, Nikolai"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1682"]
[BlackElo "1981"]
[PlyCount "54"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. Bf4 0-0 8. e4 Re8 9. Be2 a6 10. a4 Qa5 11. 0-0 Bf8 12. Nd2 Nbd7 13. Nc4 Qc7 14. Bd3 Rb8 15. Bg3 b5 16. axb5 axb5 17. Nxb5 Rxb5 18. Nxd6 Bxd6 19. Bxd6 Qxd6 20. Bxb5 Rxe4 21. Ra8 Re8 22. Re1 Rf8 23. Qa4 Nb6 24. Qa7 Nxa8 25. Qxa8 Bd7 26. Qa5 Qxd5 27. Be2 g6 0-1

[Event "Sofia MGU op 36th"]
[Site "Sofia"]
[Date "2011.07.24"]
[Round "4"]
[White "Stoynov, Emil"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "1682"]
[PlyCount "54"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1 dxc3 11. f4 Nbc6 12. Nf3 b6 13. Ng5 Rf8 14. Be2 Bb7 15. Bh5 0-0-0 16. Bxf7 Nd4 17. Nxe6 Nxe6 18. Bxe6+ Kb8 19. Qd3 d4 20. Rg1 Nd5 21. Bxd5 Bxd5 22. a4 Qc6 23. g3 Be4 24. Qf1 d3 25. Be3 Bf3+ 26. Ke1 d2+ 27. Kf2 d1Q 0-1

[Event "Sofia MGU op 36th"]
[Site "Sofia"]
[Date "2011.07.23"]
[Round "2"]
[White "Ignatov, Radoslav"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1682"]
[PlyCount "71"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. h3 Nbc6 8. c3 Bf5 9. Qc2 Bxd3 10. Qxd3 Ng6 11. Qf5 h6 12. Re1 Re8 13. Kf1 Rxe1+ 14. Nxe1 Qe7 15. Nd3 Re8 16. Be3 Qe4 17. Qxe4 dxe4 18. Ne1 f5 19. g3 Nge7 20. Nd2 g5 21. Nc4 Nd5 22. Nxd6 cxd6 23. c4 Nxe3+ 24. fxe3 f4 25. gxf4 gxf4 26. exf4 Nxd4 27. Rd1 Nf5 28. Ke2 Kf7 29. Ng2 Rd8 30. Ne3 Ng3+ 31. Kf2 Nh5 32. Nd5 Ng7 33. Re1 Re8 34. Nc3 Nh5 35. Nxe4 Kg6 36. Rg1+ 0-1

[Event "Sofia MGU op 36th"]
[Site "Sofia"]
[Date "2011.07.23"]
[Round "3"]
[White "Kalchev, Sava"]
[Black "Borisov, Lubomir"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1682"]
[BlackElo "1893"]
[PlyCount "74"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Bd6 7. Ne5 0-0 8. Be2 Ne4 9. 0-0 Qe7 10. c5 Bc7 11. Nxe4 fxe4 12. f3 b6 13. b4 exf3 14. Rxf3 Bxe5 15. Bxe5 Rxf3 16. Bxf3 Ba6 17. Qc2 Bc4 18. Re1 Nd7 19. Bd6 Qf6 20. Rd1 a5 21. Qb2 b5 22. a4 axb4 23. axb5 Bxb5 24. Qxb4 Ra4 25. Qc3 Qd8 26. Bg4 Kf7 27. e4 Nf6 28. Qh3 Nxg4 29. Qxg4 Qf6 30. exd5 exd5 31. Be5 Qg6 32. Qd7+ Kg8 33. Qd8+ Kf7 34. Re1 Ra2 35. Bg3 Be2 36. Qd7+ Kg8 37. Qxc6 Qxc6 0-1

[Event "Sofia MGU op 36th"]
[Site "Sofia"]
[Date "2011.07.23"]
[Round "1"]
[White "Kalchev, Sava"]
[Black "Popov, Ilian"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "1682"]
[BlackElo "2206"]
[PlyCount "53"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Bg4 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bd6 9. e4 e5 10. dxe5 Nxe5 11. Be2 h5 12. Bg5 c6 13. Nxe5 Bxe5 14. Qc2 Bxe2 15. Qxe2 Bxh2+ 16. Kh1 Be5 17. f4 Bxc3 18. bxc3 Qa5 19. Bxf6 gxf6 20. Qc4 Rd8 21. Rab1 Rd7 22. e5 Qd5 23. Qe2 f5 24. Rfd1 Qe6 25. Rxd7 Qxd7 26. Rd1 Qe7 27. Qd3 1/2-1/2

[Event "Sofia MGU op 25th"]
[Site "Sofia"]
[Date "2011.02.06"]
[Round "4"]
[White "Kalchev, Sava"]
[Black "Petrov, Anton Sergeevich"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1682"]
[PlyCount "59"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. g3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Bg2 d6 9. 0-0 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 "Sofia MGU op 25th"]
[Site "Sofia"]
[Date "2011.02.06"]
[Round "5"]
[White "Kalchev, Sava"]
[Black "Petrov, Vladimir Sergeev"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1682"]
[BlackElo "1786"]
[PlyCount "50"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. g3 d6 9. Bg2 Nbd7 10. 0-0 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 "Sofia MGU op 25th"]
[Site "Sofia"]
[Date "2011.02.06"]
[Round "6"]
[White "Stanchev, Plamen"]
[Black "Kalchev, Sava"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1849"]
[BlackElo "1682"]
[PlyCount "97"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Qe2 Be7 5. g3 c5 6. Bg2 Nc6 7. Ngf3 b6 8. 0-0 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 0-0 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 "Sofia MGU op 25th"]
[Site "Sofia"]
[Date "2011.02.05"]
[Round "3"]
[White "Dyakov, Martin"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1682"]
[PlyCount "95"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 b6 6. Bg2 Bb7 7. 0-0 Be7 8. e5 Nfd7 9. Re1 Nc6 10. Nf1 Qc7 11. Qe2 h6 12. c3 g5 13. h3 0-0-0 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 "Sofia MGU op 25th"]
[Site "Sofia"]
[Date "2011.02.05"]
[Round "2"]
[White "Kalchev, Sava"]
[Black "Andreev, Dobrotich"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1682"]
[BlackElo "2023"]
[PlyCount "72"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8. Nf3 0-0 9. Qc2 Re8 10. 0-0 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 "Sofia MGU op 25th"]
[Site "Sofia"]
[Date "2011.02.05"]
[Round "1"]
[White "Kolev, Vladimir G"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1682"]
[PlyCount "42"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. g3 Nf6 6. a3 Ba5 7. Bd2 0-0 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 "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.30"]
[Round "5"]
[White "Kalchev, Sava"]
[Black "Georgiev, Pantalei"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1682"]
[PlyCount "59"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 e5 4. e4 d6 5. Nc3 a6 6. Be2 Be7 7. f4 f6 8. Nf3 Qc7 9. 0-0 Nd7 10. fxe5 dxe5 11. Nh4 Nf8 12. Nf5 Bxf5 13. exf5 0-0-0 14. Be3 Bd6 15. Ne4 Nd7 16. Kh1 Ne7 17. b4 cxb4 18. c5 Nxc5 19. Rc1 b6 20. Nxc5 bxc5 21. Bxa6+ Kb8 22. Qd3 Qb6 23. a3 Rd7 24. axb4 Ra7 25. Bc4 Rb7 26. Rb1 Qd8 27. bxc5 Nc8 28. Ba6 Rxb1 29. Qxb1+ Nb6 30. cxb6 1-0

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.30"]
[Round "6"]
[White "Sisoev, Robert"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1615"]
[BlackElo "1682"]
[PlyCount "44"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 f6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Bd2 Qb6 9. Bxb4 Qxb4+ 10. Qd2 fxe5 11. dxe5 Qxd2+ 12. Nbxd2 Nh6 13. Bb5 0-0 14. Bxc6 bxc6 15. Rc1 Bd7 16. h3 Rf5 17. g4 Rf4 18. Nb3 Rxf3 19. Nd4 Rf4 20. Nxc6 Bxc6 21. Rxc6 Re4+ 22. Kd2 Rxe5 0-1

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.30"]
[Round "4"]
[White "Traykova, Vasilena"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C19"]
[BlackElo "1682"]
[PlyCount "54"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e5 Ne7 7. Nf3 Nbc6 8. Bg5 Qa5 9. Qd2 Nf5 10. Be3 Nxe3 11. fxe3 0-0 12. Be2 Bd7 13. 0-0 Rac8 14. Rfc1 Ne7 15. Bd3 Bb5 16. c4 Qxd2 17. Nxd2 dxc4 18. Bxc4 Bxc4 19. Nxc4 Nf5 20. c3 h5 21. Kf2 cxd4 22. cxd4 Rc6 23. Rab1 Rfc8 24. Rxb7 Rxc4 25. Rxc4 Rxc4 26. Rb3 Rc2+ 27. Kg1 Re2 0-1

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.29"]
[Round "2"]
[White "Andreev, Dobrotich"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2023"]
[BlackElo "1682"]
[PlyCount "71"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Nxf6 9. 0-0 cxd4 10. cxd4 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Ne2 Bd7 15. Ng3 Nxg3 16. hxg3 Qf6 17. Rc1 Kh8 18. Bb1 Rac8 19. Qd2 g6 20. Rfe1 a6 21. b4 Qe7 22. a3 Na7 23. Ne5 Rxc1 24. Rxc1 Rc8 25. Bxg6 Rxc1+ 26. Qxc1 Nc6 27. Nxc6 Bxc6 28. Bd3 e5 29. dxe5 Qxe5 30. Qh6 Qe1+ 31. Kh2 Qe7 32. g4 Bd7 33. g5 Qe5+ 34. g3 Qg7 35. Qxg7+ Kxg7 36. f4 1-0

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.29"]
[Round "3"]
[White "Kalchev, Sava"]
[Black "Ignatov, Radoslav"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1682"]
[PlyCount "62"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6 5. e3 Bf5 6. Be2 e6 7. 0-0 Nbd7 8. b3 h6 9. cxd5 exd5 10. Bb2 Bd6 11. Ne5 0-0 12. f4 Qd8 13. Rc1 Ne4 14. Bg4 Bxg4 15. Qxg4 f5 16. Qh3 Kh7 17. Nxe4 dxe4 18. g4 g6 19. Kh1 Nb6 20. gxf5 gxf5 21. Rg1 Bxe5 22. dxe5 Nd5 23. Rcd1 Qe7 24. e6 Rf6 25. Bxf6 Qxf6 26. Rg3 Rg8 27. Rdg1 Ne7 28. Rxg8 Nxg8 29. Qg3 Ne7 30. h4 Qf8 31. h5 Qf6 0-1

[Event "Sofia MGU op 24th"]
[Site "Sofia"]
[Date "2011.01.29"]
[Round "1"]
[White "Kalchev, Sava"]
[Black "Popvasilev, Kalojan"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1682"]
[PlyCount "67"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. c3 Bg4 6. h3 Bxf3 7. Qxf3 a6 8. Ba4 b5 9. Bb3 a5 10. a4 b4 11. d3 h6 12. Be3 Na7 13. d4 c5 14. Rd1 Qc7 15. Nd2 Be7 16. Qg3 g6 17. Rac1 Nc8 18. dxe5 dxe5 19. f3 Nb6 20. Qf2 Nh5 21. cxb4 axb4 22. Bxc5 Bxc5 23. Rxc5 Qe7 24. a5 Nd7 25. Ba4 0-0 26. Rc7 Rfd8 27. Nc4 Nhf6 28. Nb6 Rxa5 29. Bxd7 Nxd7 30. Rdxd7 Rxd7 31. Rxd7 Ra1+ 32. Kh2 Qg5 33. Qd2 Qf6 34. Nd5 1-0

[Event "Sofia MGU op 21st"]
[Site "Sofia"]
[Date "2011.01.09"]
[Round "6.7"]
[White "Kalchev, Sava"]
[Black "Arsov, Arsen"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1682"]
[PlyCount "57"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bf4 dxc4 7. Qxc4 Be6 8. Qb4 Qb6 9. Qa3 h6 10. e4 g5 11. Be3 Ng4 12. Bd2 Bxd4 13. Nxd4 Qxd4 14. 0-0-0 Qd6 15. Qxd6 exd6 16. Be1 Ke7 17. h3 Ne5 18. Be2 Nbd7 19. g3 Ng6 20. Bd2 f6 21. f4 Bf7 22. h4 gxh4 23. f5 Nge5 24. Rxh4 h5 25. Rdh1 Rag8 26. g4 Nxg4 27. Bxg4 Rxg4 28. Rxg4 hxg4 29. Rxh8 1-0

[Event "Sofia MGU op 21st"]
[Site "Sofia"]
[Date "2011.01.09"]
[Round "4.4"]
[White "Kalchev, Sava"]
[Black "Burdarev, Evgeni"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1682"]
[BlackElo "2012"]
[PlyCount "58"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Bg2 Bg7 9. Nf3 Nbd7 10. 0-0 0-0 11. Qc2 Qb6 12. a4 Bb7 13. Rd1 Ng4 14. h3 Nge5 15. Bg5 Rfe8 16. Rab1 Ba6 17. Nd2 Rab8 18. Be3 Qb4 19. Na2 Qa5 20. f4 Bxe2 21. fxe5 Bxd1 22. Qxd1 Nxe5 23. Nc3 Rb4 24. Bf1 Reb8 25. Qc2 Nd7 26. Nc4 Qa8 27. b3 Bxc3 28. Qxc3 Qxd5 29. Bg2 Rxc4 0-1

[Event "Sofia MGU op 21st"]
[Site "Sofia"]
[Date "2011.01.09"]
[Round "5.4"]
[White "Kostov, Nikolai"]
[Black "Kalchev, Sava"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2005"]
[BlackElo "1682"]
[PlyCount "66"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. exd5 exd5 5. Bd3 Bd6 6. h3 0-0 7. Ne2 Nc6 8. 0-0 Nb4 9. Nf3 Nxd3 10. Qxd3 Ne4 11. Bf4 Bxf4 12. Nxf4 c6 13. Rad1 Bf5 14. g4 Bd7 15. Nd2 f5 16. Nxe4 dxe4 17. Qg3 Kh8 18. g5 Qe7 19. c4 Rae8 20. Rfe1 Qb4 21. b3 b5 22. cxb5 Qxb5 23. Qe3 Qa5 24. Re2 Qd8 25. Qg3 Kg8 26. b4 Qb6 27. a3 a5 28. Qb3+ Kh8 29. Rb2 Qc7 30. Qe3 Rb8 31. Qg3 Kg8 32. Qb3+ Kh8 33. Qg3 Kg8 1/2-1/2

[Event "Sofia MGU op 21st"]
[Site "Sofia"]
[Date "2011.01.08"]
[Round "3.5"]
[White "Ignatov, Radoslav"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1682"]
[PlyCount "58"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. h3 Bd6 6. c3 Nge7 7. Bd3 Ng6 8. 0-0 0-0 9. Bg5 Be7 10. Bxe7 Ncxe7 11. Qc2 h6 12. Re1 Nf4 13. Nbd2 Neg6 14. Bf5 Qf6 15. Bxc8 Raxc8 16. Kh1 Rce8 17. Nf1 Nxh3 18. Ng3 Ng5 19. Nh5 Qd8 20. Qf5 Nxf3 21. Qxf3 Qh4+ 22. Kg1 Qg5 23. Ng3 Nh4 24. Qd3 f5 25. Re5 Rxe5 26. dxe5 f4 27. Qxd5+ Kh8 28. Nf1 f3 29. Ne3 Nxg2 0-1

[Event "Sofia MGU op 21st"]
[Site "Sofia"]
[Date "2011.01.08"]
[Round "2.3"]
[White "Kalchev, Sava"]
[Black "Galunova, Tsveta"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "1682"]
[BlackElo "1998"]
[PlyCount "56"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. e4 Bg6 11. Bg5 Qc7 12. Bd3 e5 13. Bxf6 gxf6 14. Rac1 Qa5 15. dxe5 Nxe5 16. Nxe5 fxe5 17. h4 Rad8 18. Rfd1 h5 19. g4 hxg4 20. Qxg4 Kh8 21. Qg5 Rg8 22. Kh2 Bf8 23. Bb1 Rxd1 24. Rxd1 Qc5 25. Rd2 Qe7 26. Qg4 Bh7 27. Qh3 Bh6 28. Rd7 Qf6 0-1

[Event "Sofia MGU op 21st"]
[Site "Sofia"]
[Date "2011.01.08"]
[Round "1.8"]
[White "Markov, Pavel"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1682"]
[PlyCount "34"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Be2 Nf6 4. Nf3 dxe4 5. Nd4 Qxd4 6. c3 Qd8 7. 0-0 exd3 8. Bxd3 Bc5 9. Be3 Bxe3 10. fxe3 0-0 11. c4 Nc6 12. Nc3 Ne5 13. Be4 Qxd1 14. Rfxd1 Nxc4 15. b3 Nxe3 16. Re1 Nxe4 17. Nxe4 Nc2 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2010.11.07"]
[Round "6"]
[White "Kalchev, Sava"]
[Black "Stoyanov, Stefan"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1663"]
[BlackElo "1839"]
[PlyCount "172"]
[EventDate "2010.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. Bg5 c6 6. e3 h6 7. Bxf6 Qxf6 8. Ne5 g6 9. Be2 Nd7 10. Nxg6 Rg8 11. Nxf8 Nxf8 12. Bh5+ Ng6 13. cxd5 exd5 14. Ne2 Kd8 15. Bxg6 Rxg6 16. Nf4 Rg4 17. h3 Rg5 18. Qb3 Qf7 19. Rc1 Rg7 20. 0-0 Be6 21. Qb4 Kc7 22. a4 Rag8 23. Kh2 Qd7 24. Rc3 Bf7 25. Qa5+ Kb8 26. b4 b6 27. Qa6 Qc7 28. Rfc1 Rg6 29. b5 c5 30. Kh1 c4 31. Nxg6 Rxg6 32. Ra1 Be8 33. Rca3 f4 34. a5 fxe3 35. axb6 Rxb6 36. Qxa7+ Qxa7 37. Rxa7 Bg6 38. fxe3 Rxb5 39. Ra8+ Kc7 40. R1a7+ Rb7 41. Ra5 Be4 42. R8a6 Rb1+ 43. Kh2 Rb2 44. Ra2 c3 45. R6a3 Rxa2 46. Rxa2 c2 47. Ra1 Kb6 48. Kg1 Kb5 49. Kf2 Kb4 50. Ke2 Kc3 51. Rc1 Bxg2 52. h4 Be4 53. Ke1 Kd3 54. Ra1 Kxe3 55. Ra3+ Kxd4 56. Kd2 Ke5 57. Ra6 h5 58. Rh6 Bf3 59. Kxc2 Kf5 60. Rb6 Be4+ 61. Kd2 Kg4 62. Rb8 Kf4 63. Rf8+ Ke5 64. Rh8 Bf3 65. Ke3 Bg4 66. Re8+ Be6 67. Rh8 Bg4 68. Re8+ Kd6 69. Kd4 Bf3 70. Re5 Kc6 71. Rf5 Bd1 72. Rxd5 Bf3 73. Rd8 Bg4 74. Ke5 Kc7 75. Rd4 Kc8 76. Kf6 Kc7 77. Kg5 Kc6 78. Rxg4 hxg4 79. Kxg4 Kd6 80. Kf5 Ke7 81. Kg6 Kf8 82. Kh7 Kf7 83. h5 Kf8 84. h6 Kf7 85. Kh8 Kf8 86. h7 Kf7 1/2-1/2

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2010.11.07"]
[Round "7"]
[White "Ninov, Svetoslav"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C17"]
[BlackElo "1663"]
[PlyCount "62"]
[EventDate "2010.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bb5+ Nc6 6. Qg4 g6 7. Nf3 Qb6 8. Bxc6+ bxc6 9. dxc5 Qa5 10. Bd2 Ba6 11. a3 Rb8 12. Ra2 Bxc3 13. Bxc3 Qb5 14. Nd4 Qc4 15. Ra1 Nh6 16. Qg5 Nf5 17. Qd2 Qxc5 18. Nxf5 gxf5 19. Kd1 Qb5 20. Re1 c5 21. b3 d4 22. Bb2 d3 23. Bc3 dxc2+ 24. Kxc2 Qxb3+ 25. Kc1 Rg8 26. g3 Rg4 27. Re3 Rc4 28. Qc2 Qb7 29. Rb1 Qh1+ 30. Be1 Rxc2+ 31. Kxc2 Rxb1 0-1

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2010.11.06"]
[Round "5"]
[White "Ivanov, Borislav"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2194"]
[BlackElo "1663"]
[PlyCount "79"]
[EventDate "2010.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Be2 Bg4 9. Be3 Nbd7 10. 0-0 Nb6 11. Qb3 Nfd7 12. Rfd1 Be6 13. d5 cxd5 14. exd5 Bg4 15. a4 Ne5 16. Nxe5 Bxe2 17. Nxe2 Bxe5 18. a5 Nc8 19. a6 bxa6 20. Nd4 Qb6 21. Qa2 Qd6 22. g3 Rb8 23. Rab1 Bxd4 24. Bxd4 Rb5 25. Be3 Rd8 26. Rbc1 Nb6 27. Qxa6 Rxb2 28. Rc6 Qb4 29. Bc5 Qe4 30. Qa1 Re2 31. Rc7 Rxd5 32. Rxe7 Qc4 33. Be3 Qc8 34. Rxd5 Nxd5 35. Bh6 Nc3 36. Rxa7 Re8 37. Ra3 Ne2+ 38. Kg2 Qc6+ 39. Rf3 f6 40. Qa7 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2010.11.06"]
[Round "4"]
[White "Kalchev, Sava"]
[Black "Naydenova, Yordanka"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1663"]
[BlackElo "1902"]
[PlyCount "69"]
[EventDate "2010.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 a6 8. b3 b5 9. Bb2 Bb7 10. Qc2 Nbd7 11. a3 bxc4 12. bxc4 c5 13. cxd5 exd5 14. Ne5 h6 15. f4 Rb8 16. Rf3 Nxe5 17. fxe5 Ne8 18. Raf1 f6 19. Ne2 c4 20. Bh7+ Kh8 21. Nf4 Nc7 22. Ng6+ Kxh7 23. Nxe7+ f5 24. Rxf5 Rxf5 25. Rxf5 Kh8 26. Ng6+ Kg8 27. Rf8+ Qxf8 28. Nxf8 Rxf8 29. Qg6 Bc8 30. Qd6 Bf5 31. Qxc7 Rc8 32. Qd6 c3 33. Qxd5+ Kh8 34. Bxc3 Rxc3 35. e6 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2010.11.05"]
[Round "3"]
[White "Dimitrov, Alexander"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2009"]
[BlackElo "1663"]
[PlyCount "87"]
[EventDate "2010.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 dxe4 5. dxe4 b6 6. Bb5+ Bd7 7. Qe2 Be7 8. Ngf3 Bxb5 9. Qxb5+ Qd7 10. Qe2 c5 11. 0-0 0-0 12. Nc4 Nc6 13. Rd1 Qb7 14. c3 Rfd8 15. Bf4 Rxd1+ 16. Rxd1 Rd8 17. Rxd8+ Nxd8 18. Nfd2 a6 19. Bd6 Bxd6 20. Nxd6 Qc7 21. e5 Nd7 22. f4 f6 23. Ne8 Qc6 24. Qg4 g6 25. Qh4 Qd5 26. Nf1 Nf7 27. a3 fxe5 28. Qe7 c4 29. Qxd7 Qc5+ 30. Kg2 exf4 31. Qxe6 fxg3 32. Nxg3 Kf8 33. Nf6 Qb5 34. Nxh7+ Kg7 35. Qf6+ Kxh7 36. Qxf7+ Kh6 37. Qf8+ Kh7 38. Qe7+ Kh6 39. Qe2 Qd5+ 40. Ne4 Kg7 41. Qe3 Qb5 42. Qd4+ Kh7 43. Qd7+ Qxd7 44. Nf6+ 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2010.11.04"]
[Round "2"]
[White "Kalchev, Sava"]
[Black "Nikolov, Stojan"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1663"]
[PlyCount "99"]
[EventDate "2010.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 Nbd7 10. 0-0 Nb6 11. Qc2 0-0 12. Rd1 Nc4 13. Rb1 Qa5 14. a4 Rfb8 15. e4 Qb4 16. Bf1 Qb3 17. Qxb3 Rxb3 18. Bxc4 Bxc4 19. Nd2 Rb4 20. Nxc4 Rxc4 21. Re1 Ng4 22. Bg5 Bxc3 23. bxc3 f6 24. Bd2 Ne5 25. Kg2 Rcxa4 26. Rb7 Nc4 27. Bh6 Kf7 28. f4 Ra2+ 29. Kh3 Rc2 30. e5 fxe5 31. fxe5 Nxe5 32. Rf1+ Kg8 33. Rxe7 Rxc3 34. Rb1 Nf7 35. Bf4 g5 36. Rbb7 gxf4 37. Rxf7 Ra4 38. Rg7+ Kh8 39. Rxh7+ Kg8 40. Rhd7 Ra8 41. Rxd6 fxg3 42. hxg3 Rd3 43. Rc7 c4 44. Rxc4 Ra5 45. Rd7 Ra8 46. Rcc7 Rb8 47. d6 Ra8 48. Rg7+ Kh8 49. d7 Rd8 50. Re7 1-0

[Event "BUL-ch U26"]
[Site "Sofia"]
[Date "2010.11.03"]
[Round "1"]
[White "Tsekov, Svetozar"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2227"]
[BlackElo "1663"]
[PlyCount "75"]
[EventDate "2010.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 c6 5. e3 Bg7 6. Nf3 0-0 7. Qb3 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Be2 Be6 11. Qc2 Nfd5 12. a3 h6 13. Bh4 Rc8 14. Ne4 Nd7 15. b4 a5 16. Nc5 Nxc5 17. bxc5 b6 18. cxb6 Nxb6 19. Rab1 Nd5 20. Ba6 Rc7 21. Bg3 Ra7 22. Qxc6 Nf6 23. Bc4 Bf5 24. Rb8 Be4 25. Qc5 Qd7 26. Ne5 Qc7 27. Rxf8+ Bxf8 28. Nxf7 Qxc5 29. dxc5 Kg7 30. Nd8 Bd5 31. Bxd5 Nxd5 32. c6 Kf6 33. Bb8 Ra8 34. c7 Nb6 35. Nc6 e6 36. a4 Bd6 37. Rd1 Nc8 38. e4 1-0

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.23"]
[Round "4"]
[White "Kalchev, Sava"]
[Black "Tsyntsarski, Boyko"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1656"]
[BlackElo "1713"]
[PlyCount "57"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 Nf6 14. Rc1 Ng6 15. c5 Rf7 16. b4 h5 17. g4 hxg4 18. fxg4 Bf8 19. cxd6 cxd6 20. Nb5 a6 21. Nc3 Rh7 22. Nb2 Qd7 23. Nc4 Qg7 24. Be1 Qh6 25. Rf2 Qh3 26. Rg2 Nh4 27. Bxh4 Rxh4 28. Na4 Bxg4 29. Rc3 0-1

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.22"]
[Round "2"]
[White "Kalchev, Sava"]
[Black "Spasov, Ivaylo"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1656"]
[PlyCount "50"]
[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 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 Ne4 7. Bxe7 Qxe7 8. Nxe4 dxe4 9. Nd2 f5 10. Be2 c5 11. d5 exd5 12. cxd5 Nd7 13. 0-0 b6 14. Qb3 Kh8 15. f3 Bb7 16. fxe4 fxe4 17. Qc4 Nf6 18. Rf5 Rad8 19. Raf1 Bxd5 20. Qc3 Be6 21. Re5 Nd5 22. Rxf8+ Rxf8 23. Qc2 Qf6 24. Qxe4 Qf2+ 25. Kh1 Qe1+ 0-1

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.22"]
[Round "1"]
[White "Krustev, Goran"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2005"]
[BlackElo "1656"]
[PlyCount "68"]
[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 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Ne7 6. a3 Ng6 7. axb4 Bxb4+ 8. c3 Be7 9. Bd3 Nc6 10. g3 f6 11. exf6 Bxf6 12. Qc2 0-0 13. h4 e5 14. Nxe5 Ncxe5 15. dxe5 Nxe5 16. Bxh7+ Kh8 17. Bg5 Nc6 18. Bg6 Kg8 19. Qe2 Ne5 20. Qxe5 Bxe5 21. Bxd8 Rxd8 22. f4 Bf6 23. Bd3 Bg4 24. Ra4 a6 25. f5 d4 26. c4 Rac8 27. 0-0 Bh3 28. Rf3 Rc5 29. Nd2 b5 30. Rxa6 bxc4 31. Bxc4+ Kh7 32. Kh2 Bg4 33. Rf4 Bd1 34. Ra1 Bc2 1-0

[Event "Sofia MGU op 06th"]
[Site "Sofia"]
[Date "2010.05.22"]
[Round "3"]
[White "Vasilev, Plamen Zhivkov"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1656"]
[PlyCount "30"]
[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 e6 2. b3 d5 3. d3 Nf6 4. e5 Nfd7 5. d4 c5 6. c3 Nc6 7. Nf3 cxd4 8. Nxd4 Ndxe5 9. Bb5 Qb6 10. Na3 Bc5 11. c4 Bxd4 12. Be3 Bxe3 13. 0-0 Bd4 14. Rc1 Bb2 15. Rc2 Bxa3 0-1

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.05.06"]
[Round "9"]
[White "Kalchev, Sava"]
[Black "Karastoyanov, Mihail"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1656"]
[PlyCount "93"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 0-0 6. Nf3 c6 7. 0-0 Nbd7 8. Be3 Ng4 9. Bg5 h6 10. Bd2 e5 11. d5 f5 12. Ne1 Ngf6 13. exf5 gxf5 14. f4 exf4 15. Bxf4 Ne5 16. Nf3 Nfg4 17. h3 Qb6+ 18. Kh1 Nf2+ 19. Rxf2 Qxf2 20. dxc6 Nf7 21. Nd5 Kh8 22. Be3 Qg3 23. Qb3 b6 24. Bf4 Qf2 25. Re1 Qc5 26. Be3 Qxc6 27. Ne7 Qb7 28. Ng6+ Kg8 29. Nxf8 Kxf8 30. Bd4 Ne5 31. Nxe5 dxe5 32. Bh5 e4 33. Qb5 Qe7 34. Bxg7+ Kxg7 35. Qc6 Bb7 36. Qg6+ Kh8 37. Qxh6+ Qh7 38. Qf6+ Qg7 39. Qxf5 Rf8 40. Qg4 Qxb2 41. Bg6 Qf2 42. Qh5+ Kg7 43. Rd1 Qf4 44. Qh7+ Kf6 45. Bh5 Bc8 46. Qg6+ Ke7 47. Qg7+ 1-0

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.05.05"]
[Round "7"]
[White "Kalchev, Sava"]
[Black "Uzunov, Boyko"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1656"]
[PlyCount "63"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[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. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. d5 Nh5 9. Be3 Nf4 10. b4 f5 11. exf5 gxf5 12. Bxf4 exf4 13. Qd2 Ne5 14. Rac1 Bh6 15. Rfd1 Qf6 16. Nb5 Qg7 17. c5 Kh8 18. Kh1 Rg8 19. Rg1 dxc5 20. Rxc5 c6 21. Nxe5 f3 22. Nf7+ Qxf7 23. Qxh6 fxe2 24. dxc6 Rxg2 25. Qe3 Rxg1+ 26. Kxg1 bxc6 27. Nc3 Qg7+ 28. Kh1 Ba6 29. Nxe2 Rd8 30. Ng3 Bd3 31. f3 Qa1+ 32. Rc1 1-0

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.05.05"]
[Round "8"]
[White "Lyubomirov, Ilijan"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1711"]
[BlackElo "1656"]
[PlyCount "58"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Be2 cxd4 8. cxd4 f6 9. Bb5 Qb6 10. Bxc6 bxc6 11. 0-0 c5 12. dxc5 Bxc5 13. exf6 Nxf6 14. Nb3 Bd6 15. Be3 Qd8 16. Nbd4 0-0 17. Re1 e5 18. Nc6 Qe8 19. Ncxe5 Bxe5 20. Bf4 Bg4 21. Bxe5 Bxf3 22. Qxf3 Ne4 23. Qb3 Qxe5 24. f3 Qd4+ 25. Re3 Nc5 26. Qa3 Rae8 27. Rae1 Nd3 28. Qxd3 Qxd3 29. Rxd3 Rxe1+ 0-1

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.05.04"]
[Round "6"]
[White "Spasov, Ivaylo"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D89"]
[BlackElo "1656"]
[PlyCount "55"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Nc6 9. Ne2 cxd4 10. cxd4 0-0 11. 0-0 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Bh6 Re8 17. Kh1 Bd7 18. e5 Bc6 19. Nf4 Bxd5 20. Qb1 f5 21. Bxf5 Qb6 22. Nxd5 Qd4 23. Be6+ Kh8 24. Qe4 Qxe4 25. fxe4 Rac8 26. Rf7 Rg8 27. Bxc8 Rxc8 28. Rxe7 1-0

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.05.03"]
[Round "5"]
[White "Yordanov, Hristo"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C17"]
[BlackElo "1656"]
[PlyCount "89"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Be3 Nc6 6. Nf3 Qa5 7. Qd2 Nge7 8. Be2 Nf5 9. a3 cxd4 10. Nxd4 Nxe3 11. Nxc6 Nxc2+ 12. Qxc2 bxc6 13. 0-0 Bxc3 14. Qxc3 Qxc3 15. bxc3 0-0 16. c4 f6 17. exf6 gxf6 18. cxd5 cxd5 19. Rfe1 e5 20. Bf3 Rd8 21. Rad1 Bb7 22. Bg4 d4 23. f3 Kg7 24. Bf5 Bc8 25. Be4 Rb8 26. a4 Be6 27. Rb1 a5 28. Rb7+ Rxb7 29. Bxb7 Rb8 30. Be4 h5 31. Bc6 Bb3 32. Rb1 Rc8 33. Be4 Rc3 34. Rb2 d3 35. Rd2 Rc1+ 36. Kf2 Bc4 37. Bxd3 Bb3 38. Bb5 Ra1 39. Rd3 Ra2+ 40. Kg3 Ra1 41. Rd7+ Kh6 42. Bd3 Bg8 43. Rb7 Rxa4 44. Bb1 Rb4 45. Kh3 0-1

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.05.02"]
[Round "4"]
[White "Kalchev, Sava"]
[Black "Ivanov, Borislav"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "1656"]
[BlackElo "2156"]
[PlyCount "34"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7 9. Nf3 a6 10. Bd3 b5 11. 0-0 0-0 12. Be3 Re8 13. e5 dxe5 14. Nxe5 Nxe5 15. fxe5 Bd7 16. Qf3 Qe7 17. Bg5 Qxe5 0-1

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.05.01"]
[Round "2"]
[White "Sisoev, Robert"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1656"]
[PlyCount "68"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. a3 Qb6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Be2 Ng6 12. Qd2 Be7 13. h4 Bd8 14. h5 Nge7 15. Qf4 0-0 16. Bd3 f6 17. Qe3 fxe5 18. Nxe5 Nxe5 19. Qxe5 Nc6 20. Qd6 Rf7 21. Bg6 Re7 22. Nd2 Bc7 23. Qc5 Qxc5 24. Bxh7+ Kxh7 25. bxc5 e5 26. dxe5 Nxe5 27. Bxe5 Bxe5 28. 0-0-0 Rc8 29. Kb1 Rxc5 30. g5 Bf5+ 31. Ka2 Rc2+ 32. Kb3 Rb2+ 33. Ka4 Bd7+ 34. Ka5 Bc3# 0-1

[Event "Bobotsov Memorial 2nd"]
[Site "Sofia"]
[Date "2010.04.30"]
[Round "1"]
[White "Kalchev, Sava"]
[Black "Rusev, Jeliazko"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1656"]
[BlackElo "2258"]
[PlyCount "59"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[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 c6 3. Nf3 d5 4. e3 Bg4 5. Nc3 e6 6. h3 Bh5 7. Be2 Nbd7 8. 0-0 Bd6 9. b3 a6 10. Qc2 Bg6 11. Bd3 e5 12. cxd5 cxd5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bxg6 hxg6 16. Bb2 Rc8 17. Qd3 Bb8 18. Ne2 Qd6 19. f4 0-0 20. Rfd1 Rfe8 21. Rac1 Rxc1 22. Rxc1 Qe7 23. Bd4 Ne4 24. Nc3 Qh4 25. Rf1 g5 26. Nxd5 Qg3 27. Rf3 Qe1+ 28. Rf1 Qg3 29. Rf3 Qe1+ 30. Rf1 1/2-1/2

[Event "Sofia MGU op 05th"]
[Site "Sofia"]
[Date "2010.03.28"]
[Round "4"]
[White "Stanchev, Plamen"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1853"]
[BlackElo "1656"]
[PlyCount "70"]
[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. e4 e6 2. Nc3 d5 3. d3 Nf6 4. Qe2 Be7 5. g3 dxe4 6. dxe4 b6 7. Bg2 Bb7 8. Bd2 Ba6 9. Qf3 c6 10. 0-0-0 Nbd7 11. Bf4 b5 12. g4 h6 13. h4 b4 14. g5 bxc3 15. gxf6 Qb6 16. Qxc3 Nxf6 17. Be3 Qb7 18. Bc5 0-0 19. Bxe7 Qxe7 20. Nh3 Bb7 21. f4 a5 22. a3 c5 23. Nf2 Qc7 24. Qe3 Nh5 25. Nd3 c4 26. Ne5 Rfd8 27. Bf3 Nf6 28. Rdg1 c3 29. b3 a4 30. b4 Nd7 31. Ng4 Kh7 32. Be2 f5 33. Nf2 Nf6 34. Bd3 e5 35. Qg3 fxe4 0-1

[Event "Sofia MGU op 05th"]
[Site "Sofia"]
[Date "2010.03.28"]
[Round "6"]
[White "Uzunov, Diko"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "B92"]
[BlackElo "1656"]
[PlyCount "47"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. a4 Be6 9. Be3 Nbd7 10. a5 0-0 11. 0-0 Qc7 12. h3 Bc4 13. f4 Bxe2 14. Qxe2 Qc6 15. Qf3 exf4 16. Nd4 Qc4 17. Qxf4 Rfe8 18. Nf5 Qe6 19. Bd4 Ne5 20. Rae1 Bf8 21. Qg5 Rac8 22. Bxe5 dxe5 23. Nd5 Nxd5 24. exd5 1-0

[Event "Sofia MGU op 05th"]
[Site "Sofia"]
[Date "2010.03.27"]
[Round "1"]
[White "Kalchev, Sava"]
[Black "Zhelev, Emil"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1656"]
[PlyCount "72"]
[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 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 c6 8. Be3 Qc7 9. Rc1 a6 10. b4 e5 11. Qd2 Ng4 12. Bg5 h6 13. Bh4 exd4 14. Nxd4 Ndf6 15. f4 h5 16. h3 Nh6 17. f5 Nh7 18. Bg5 Nxg5 19. Qxg5 Bxd4+ 20. Kh1 Bg7 21. f6 Qd8 22. h4 Ng4 23. fxg7 Kxg7 24. Na4 Qxg5 25. hxg5 Re8 26. Nb6 Rb8 27. Nxc8 Rbxc8 28. Bxg4 hxg4 29. Rf4 g3 30. Rc3 Re5 31. Rxg3 Rce8 32. Rgg4 b5 33. cxb5 Rxb5 34. Rf6 Rxg5 35. Rxg5 Kxf6 36. Ra5 Rxe4 0-1

[Event "Sofia MGU op 05th"]
[Site "Sofia"]
[Date "2010.03.27"]
[Round "2"]
[White "Naidenova, Jordanka"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1926"]
[BlackElo "1656"]
[PlyCount "82"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. Nbd2 c5 6. 0-0 Nc6 7. e4 dxe4 8. dxe4 e5 9. c3 0-0 10. Qc2 Bg4 11. h3 Be6 12. Ng5 Bd7 13. Nc4 h6 14. Nf3 Qe7 15. Rd1 Ne8 16. Ne3 Nc7 17. Nd5 Nxd5 18. exd5 Bf5 19. Qe2 Nb8 20. Nh4 Qd6 21. Nxf5 gxf5 22. Qf3 Qg6 23. Be3 Nd7 24. Qe2 h5 25. Qb5 Rfd8 26. Bxc5 h4 27. Be7 hxg3 28. Bxd8 gxf2+ 29. Kxf2 Rxd8 30. Rg1 f4 31. Bf3 Qc2+ 32. Be2 e4 33. Rg4 e3+ 34. Kg1 f3 35. Kh1 Ne5 36. Bxf3 Nxf3 37. Rg2 Qe4 38. Qe2 Nh4 39. Rag1 Nxg2 40. Rxg2 Rxd5 41. Kh2 Rd2 0-1

[Event "Sofia MGU op 02nd"]
[Site "Sofia"]
[Date "2010.02.21"]
[Round "5"]
[White "Kalchev, Sava"]
[Black "Kolev, Velio"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1656"]
[BlackElo "1942"]
[PlyCount "58"]
[EventDate "2010.02.20"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 g6 7. Bg2 d6 8. Nf3 Nbd7 9. Nc3 Bg7 10. 0-0 0-0 11. Qc2 Ra7 12. Nd2 Nb6 13. Rb1 Qa8 14. Rd1 Nbxd5 15. Nxd5 Nxd5 16. Nc4 Nb4 17. Qb3 Bxc4 18. Qxc4 Qc8 19. a3 Na6 20. Be3 Rc7 21. Rdc1 e6 22. Qb5 d5 23. Bh3 Rd8 24. Bd2 Qb7 25. Qa4 Rdc8 26. Ba5 Rc6 27. b4 cxb4 28. Rxc6 Qxc6 29. Qxc6 Rxc6 0-1

[Event "Sofia MGU op 02nd"]
[Site "Sofia"]
[Date "2010.02.21"]
[Round "4"]
[White "Kalchev, Velislav"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1656"]
[PlyCount "70"]
[EventDate "2010.02.20"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. Nd5 Nxd5 10. exd5 Bg4 11. f3 Bh5 12. c4 Nd7 13. Ng3 Bg6 14. f4 Bxd3 15. Qxd3 Nc5 16. Qc2 Rc8 17. Nf5 b5 18. b4 Nd7 19. c5 dxc5 20. d6 Bf6 21. Bb2 cxb4 22. Qd2 Rc4 23. Rac1 Rxf4 24. Rxf4 exf4 25. Qxb4 Qb6+ 26. Kh1 a5 27. Qd2 Ne5 28. Bxe5 Bxe5 29. Ne7+ Kh8 30. Nc6 Bf6 31. d7 f3 32. Qd6 fxg2+ 33. Kxg2 Rg8 34. Ne7 Qxd6 35. Rc8 Bxe7 0-1

[Event "Sofia MGU op 02nd"]
[Site "Sofia"]
[Date "2010.02.21"]
[Round "6"]
[White "Raykov, Stefan"]
[Black "Kalchev, Sava"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1656"]
[PlyCount "78"]
[EventDate "2010.02.20"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Bb4+ 6. Nc3 Ne4 7. Bd2 Nxd2 8. Qxd2 Be6 9. cxd5 Bxd5 10. Be2 0-0 11. 0-0 Nc6 12. a3 Ba5 13. Rfd1 Re8 14. b4 Bb6 15. Nxd5 Qxd5 16. Kf1 Rad8 17. Rac1 Re4 18. Bc4 Qh5 19. d5 Nd4 20. Qg5 Qxg5 21. Nxg5 Rf4 22. Rc3 h6 23. Nf3 Nxf3 24. gxf3 Rd6 25. Bd3 Kf8 26. Bc2 Rh4 27. Kg2 Rh5 28. a4 a5 29. bxa5 Bxa5 30. Rb3 Bb6 31. a5 Bxa5 32. Rxb7 Rhxd5 33. Re1 Bb6 34. Ba4 Rd8 35. Re2 Rd2 36. Rb8 Rxb8 37. Rxd2 Ke7 38. Rd7+ Ke6 39. f4 Ra8 0-1

[Event "Sofia MGU op 02nd"]
[Site "Sofia"]
[Date "2010.02.20"]
[Round "3"]
[White "Kalchev, Sava"]
[Black "Ignatov, Radoslav"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1656"]
[PlyCount "60"]
[EventDate "2010.02.20"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 Bg4 7. h3 Bf5 8. Bd3 Qd7 9. Bxf5 Qxf5 10. 0-0 d5 11. Re1+ Be7 12. Qe2 Nc6 13. Qb5 0-0-0 14. c3 Ne4 15. Nbd2 Nd6 16. Qb3 Rhe8 17. Nf1 Nc4 18. Ne3 Nxe3 19. Bxe3 Bf6 20. a4 g5 21. Qd1 h5 22. Nh2 Rh8 23. Qf3 Qg6 24. Qg3 Ne7 25. Bd2 Nf5 26. Qd3 g4 27. h4 Nxh4 28. Qxg6 Nxg6 29. Re2 Rdg8 30. Rae1 Kd7 0-1

[Event "Sofia MGU op 02nd"]
[Site "Sofia"]
[Date "2010.02.20"]
[Round "2"]
[White "Uzunov, Diko"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "A05"]
[BlackElo "1656"]
[PlyCount "55"]
[EventDate "2010.02.20"]
[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. d3 d6 3. Nd2 Nf6 4. Ngf3 g6 5. g3 Bg7 6. Bg2 Nc6 7. 0-0 0-0 8. Re1 Bg4 9. h3 Bxf3 10. Nxf3 e5 11. c3 Nd7 12. Bd2 b5 13. a4 b4 14. b3 bxc3 15. Bxc3 Nd4 16. Nd2 Rb8 17. a5 f5 18. Bxd4 cxd4 19. exf5 gxf5 20. f4 Nc5 21. Qf3 Qd7 22. Qd5+ Kh8 23. Nc4 Nxd3 24. fxe5 Nxe1 25. Rxe1 Rb5 26. e6 Rxd5 27. exd7 Rc5 28. Re8 1-0

[Event "Sofia CSKA op 17th"]
[Site "Sofia"]
[Date "2010.02.14"]
[Round "5"]
[White "Kalchev, Sava"]
[Black "Stankov, Stanimir"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1656"]
[PlyCount "79"]
[EventDate "2010.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Be6 11. c4 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 Bxd5 14. exd5 Bh6+ 15. Kd1 Nb4 16. cxb5 Nxd5 17. bxa6 Ke7 18. Nb5 Rxa6 19. Nd4 Ra4 20. Nf5+ Ke6 21. Nxh6 Rd4+ 22. Ke1 Re4+ 23. Kd2 Rd4+ 24. Ke2 Rc8 25. g3 f5 26. Bh3 Rc2+ 27. Kf3 Rd3+ 28. Kg2 Ne3+ 29. Kg1 Ng4 30. Nxg4 fxg4 31. Bxg4+ f5 32. Bd1 Rxb2 33. Bb3+ d5 34. Kg2 Rdd2 35. Rhf1 e4 36. Rad1 e3 37. Rxd2 Rxd2 38. Kf3 e2 39. Re1 Kf6 40. Rxe2 1-0

[Event "Sofia CSKA op 17th"]
[Site "Sofia"]
[Date "2010.02.14"]
[Round "6"]
[White "Kalchev, Sava"]
[Black "Stoyanov, Tihomir"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1656"]
[PlyCount "52"]
[EventDate "2010.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nh5 9. Ne1 Nf4 10. Bxf4 exf4 11. Nd3 Qg5 12. Qd2 Bh6 13. Nb5 Nf6 14. f3 Bh3 15. Rf2 a6 16. Nxc7 Rac8 17. Qa5 Nh5 18. Kh1 Ng3+ 19. Kg1 Nh5 20. c5 Bg7 21. Kh1 Bd4 22. gxh3 Ng3+ 23. hxg3 fxg3 24. Rg1 Qh4 25. Rxg3 Qxg3 26. Rh2 Qg1# 0-1

[Event "Sofia CSKA op 17th"]
[Site "Sofia"]
[Date "2010.02.14"]
[Round "4"]
[White "Krastev, Krasimir Naidenov"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1825"]
[BlackElo "1656"]
[PlyCount "53"]
[EventDate "2010.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Nc6 9. 0-0 cxd4 10. cxd4 0-0 11. Bxc6 bxc6 12. Rb1 Bg4 13. Be3 Bxf3 14. Qxf3 Bxd4 15. Bxd4 Qxd4 16. Rfd1 Qa4 17. h4 Qxa2 18. h5 e5 19. Rb3 a5 20. Qf6 h6 21. Rdb1 Ra7 22. hxg6 fxg6 23. Qxg6+ Rg7 24. Qe6+ Kh7 25. R1b2 Qa1+ 26. Kh2 Rf4 27. Rh3 1-0

[Event "Sofia CSKA op 17th"]
[Site "Sofia"]
[Date "2010.02.13"]
[Round "3"]
[White "Kalchev, Sava"]
[Black "Jordanov, Boris"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1656"]
[PlyCount "77"]
[EventDate "2010.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 b6 5. Bg5 Be7 6. cxd5 exd5 7. e3 0-0 8. Bd3 Bb7 9. Qc2 Nbd7 10. 0-0 g6 11. Ne5 Nxe5 12. dxe5 Ng4 13. Bf4 Bg5 14. e6 f5 15. h3 Nh6 16. Bg3 Bf6 17. Rad1 Qe7 18. Nb5 a6 19. Nxc7 Rac8 20. Rc1 Kg7 21. Qb3 b5 22. Rc2 Ng8 23. Rfc1 Rfd8 24. Nxa6 Bxa6 25. Rc7 Kf8 26. Rxe7 Rxc1+ 27. Kh2 Bxe7 28. Bxb5 Bxb5 29. Qxb5 Rc2 30. a4 Nf6 31. Qb7 Rcc8 32. Be5 Ne4 33. f3 Nc5 34. Qb5 Nxe6 35. a5 Bd6 36. Qxd5 Bxe5+ 37. Qxe5 Kf7 38. b4 Ra8 39. Qb5 1-0

[Event "Sofia CSKA op 17th"]
[Site "Sofia"]
[Date "2010.02.13"]
[Round "1"]
[White "Kalchev, Sava"]
[Black "Petrov, Plamen"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1656"]
[BlackElo "1868"]
[PlyCount "69"]
[EventDate "2010.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Be7 9. 0-0 0-0 10. Nf3 f5 11. Nf4 Nb6 12. g3 Bd7 13. a3 a5 14. h4 a4 15. Be3 Na5 16. Ng5 Bxg5 17. hxg5 g6 18. Bd2 Nb3 19. Bb4 Nxa1 20. Bxf8 Kxf8 21. Qxa1 Qxg5 22. Qc1 Qe7 23. Qc7 Nc4 24. Bxc4 dxc4 25. Qxc4 Rc8 26. Qe2 Qe8 27. Qe3 Rc2 28. b3 g5 29. Ng2 Qh5 30. d5 Ke7 31. bxa4 Qg4 32. Qb6 Qxa4 33. Qd6+ Kf7 34. Ne3 Rd2 35. dxe6+ 1-0

[Event "Sofia CSKA op 17th"]
[Site "Sofia"]
[Date "2010.02.13"]
[Round "2"]
[White "Neichev, Ivan"]
[Black "Kalchev, Sava"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1656"]
[PlyCount "59"]
[EventDate "2010.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. a3 Qb6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Be7 10. Nc3 Nfxd4 11. Nxd4 Qxd4 12. Qxd4 Nxd4 13. Nxd5 Nc2+ 14. Kd2 Nxa1 15. Nc7+ Kd8 16. Nxa8 b6 17. Bxa1 Bb7 18. Nxb6 axb6 19. Bb5 Bg5+ 20. Ke2 Kc7 21. Rd1 Rd8 22. Rxd8 Kxd8 23. g3 Bc1 24. a4 Kc7 25. Be8 Bc6 26. Bxf7 Bxa4 27. Bxe6 Ba3 28. Bc3 Kc6 29. Kd3 Bb5+ 30. Bc4 1-0

[Event "BUL-ch Students"]
[Site "Sofia"]
[Date "2009.11.08"]
[Round "6"]
[White "Kalchev, Sava"]
[Black "Vladimirova, Maria"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1660"]
[BlackElo "2101"]
[PlyCount "70"]
[EventDate "2009.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Nf6 7. Be2 Qc7 8. 0-0 Bb4 9. Nxc6 bxc6 10. Bd3 e5 11. Bg5 Be7 12. f4 d6 13. Kh1 h6 14. Bxf6 Bxf6 15. f5 0-0 16. Qg4 Qb6 17. Rab1 Bb7 18. Ne2 Qe3 19. h4 Qb6 20. Ng3 Qd8 21. Nh5 Kh8 22. Bc4 Qe7 23. Nxf6 Qxf6 24. Qh5 d5 25. Bd3 c5 26. Rbe1 Rad8 27. exd5 Rxd5 28. Be4 Rd4 29. Qg4 Rfd8 30. c3 Rxe4 31. Rxe4 Bxe4 32. Qxe4 Rd2 33. b4 cxb4 34. Qxb4 Rxa2 35. g3 Qc6+ 0-1

