[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Wittmann, Walter"]
[Black "Chekhov, D."]
[Result "0-1"]
[ECO "B81"]
[PlyCount "38"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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 e6 6. g4 h6 7. g5 hxg5 8. Bxg5 Nc6 9. Qd2 Qb6 10. Nb3 a6 11. 0-0-0 Bd7 12. Bf4 0-0-0 13. Bxd6 Bxd6 14. Qxd6 Qxf2 15. Bd3 Be8 16. Qa3 Rxh2 17. Rxh2 Qxh2 18. Nc5 Qf4+ 19. Kb1 Qc7 0-1

[Event "BUL-23ch corr"]
[Site "Bulgaria"]
[Date "1990.??.??"]
[Round "?"]
[White "Ivanov, Ivelin"]
[Black "Chekhov, D."]
[Result "1-0"]
[ECO "B17"]
[PlyCount "77"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "BUL"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ne2 Ngf6 6. f3 Nxe4 7. fxe4 e5 8. c3 exd4 9. cxd4 Nf6 10. Nc3 Bb4 11. Qd3 0-0 12. Be2 c5 13. d5 Qe7 14. Bf3 Bxc3+ 15. bxc3 Nxe4 16. 0-0 Nd6 17. Bf4 Qd8 18. Qe3 b6 19. Qe5 Nc4 20. Qc7 Nd2 21. d6 Nxf3+ 22. Rxf3 h6 23. Rg3 g5 24. Qc6 Be6 25. Qf3 Qf6 26. Qe3 Kh7 27. Rf1 gxf4 28. Rxf4 Bf5 29. Qf3 Qxd6 30. Rxf5 Qe6 31. Qh5 Rad8 32. h3 Kh8 33. Qh4 Rd6 34. Qg4 Qe1+ 35. Rf1 Qe5 36. Rxf7 Rdd8 37. Rh7+ Kxh7 38. Qg6+ Kh8 39. Qxh6# 1-0

