[Event "BUL-ch sf corr"]
[Site "Bulgaria"]
[Date "1990.??.??"]
[Round "?"]
[White "Krastev, Boris"]
[Black "Sergiev, Stefan"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "52"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "BUL"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Rxe4+ Be6 10. Nxd4 0-0-0 11. Be3 Nxd4 12. Rxd4 Bb4 13. Qf3 Bxc3 14. bxc3 Qxc3 15. Rad1 Qxc2 16. Rc1 Qxc1+ 17. Bxc1 Rxd4 18. h3 Rhd8 19. Be3 Rd1+ 20. Kh2 a6 21. Qh5 g6 22. Qc5 Bxa2 23. Bf4 R1d6 24. Bxd6 Rxd6 25. Qa7 b5 26. Qe3 h5 0-1

[Event "BUL-ch20 corr"]
[Site "Bulgaria"]
[Date "1988.??.??"]
[Round "?"]
[White "Krastev, Boris"]
[Black "Marinov, Boris"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "61"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "BUL"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 e6 8. cxd4 d6 9. exd6 Bxd6 10. 0-0 Qc7 11. Nc3 a6 12. Be3 Ne7 13. Rc1 Qb8 14. Re1 0-0 15. Bc2 Bf4 16. Qd3 Ng6 17. h4 h5 18. Ne5 Bxe5 19. dxe5 Nd7 20. f4 b5 21. Qe2 Ne7 22. Qxh5 f5 23. exf6 Nxf6 24. Qg5 Nf5 25. Bc5 Rf7 26. Bxf5 exf5 27. Nd5 Bd7 28. Nxf6+ Rxf6 29. Re7 Rf7 30. Rxf7 Kxf7 31. Re1 1-0

[Event "corr"]
[Site "corr"]
[Date "1964.??.??"]
[Round "?"]
[White "Lhoest, Philippe"]
[Black "Krastev, Boris"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "33"]
[EventDate "1964.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Be7 11. fxe6 Bxe6 12. Nxe6 fxe6 13. Bc4 Kf7 14. Bxf6 Bxf6 15. Rxb7+ Nd7 16. Rxd7+ Ke8 17. Rxd6 1-0

