[Event "NED-JUG corr"]
[Site "Netherlands"]
[Date "1973.??.??"]
[Round "?"]
[White "Ivkov, Stanimir"]
[Black "Posthumus, Wim"]
[Result "1-0"]
[ECO "A59"]
[PlyCount "69"]
[EventDate "1973.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. Re1 Ng4 13. Ng5 Nge5 14. f4 Nc4 15. Qd3 Ncb6 16. Be3 Qc7 17. Re2 Rfb8 18. Rf1 c4 19. Qd1 Nc5 20. Bxc5 Qxc5 21. e5 Ra5 22. Nge4 Qc7 23. exd6 exd6 24. f5 Bxc3 25. Nxc3 Qb7 26. Rd2 Re8 27. fxg6 hxg6 28. Rf6 Qe7 29. Re2 Qxf6 30. Rxe8+ Kg7 31. Qd2 Ra6 32. Ne4 Qf5 33. Qd4+ f6 34. Re7+ Kf8 35. Rf7+ 1-0

[Event "NED-JUG corr"]
[Site "Netherlands"]
[Date "1973.??.??"]
[Round "?"]
[White "Posthumus, Wim"]
[Black "Ivkov, Stanimir"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "68"]
[EventDate "1973.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. Bg5 Be7 8. Qd2 0-0 9. 0-0-0 a6 10. h4 Ne5 11. Be2 c6 12. f4 Neg4 13. Bf3 h5 14. Rhe1 Re8 15. Nb3 Be6 16. g3 Qb6 17. Qe2 Bf8 18. Bxf6 gxf6 19. Nd4 f5 20. Qd2 Qa5 21. Bxg4 fxg4 22. f5 Bxa2 23. Qg5+ Kh7 24. Qxh5+ Bh6+ 25. Re3 Rg8 26. Nxa2 Qxa2 27. Nb3 Rg6 28. c4 Kg7 29. Kc2 Bxe3 30. fxg6 fxg6 31. Qxg4 Rf8 32. Rxd6 Rf2+ 33. Nd2 Rxd2+ 34. Rxd2 Qxc4+ 1/2-1/2

