[Event "Amsterdam Seniors-Juniors"]
[Site "Amsterdam"]
[Date "1973.??.??"]
[Round "1"]
[White "Grapperhaus, H."]
[Black "Roessel, Frits"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "46"]
[EventDate "1973.03.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 h6 10. Bh4 Nh5 11. Nd2 Nf4 12. Bg3 g5 13. Bxf4 exf4 14. Nf3 g4 15. Nd4 Bxd4 16. Qxd4 Ng6 17. Qd2 Kh7 18. Rad1 f3 19. gxf3 gxf3 20. Bxf3 Nh4 21. Qf4 Qg5+ 22. Qxg5 Nxf3+ 23. Kh1 hxg5 0-1

[Event "Amsterdam Seniors-Juniors"]
[Site "Amsterdam"]
[Date "1973.??.??"]
[Round "2"]
[White "Roessel, Frits"]
[Black "Grapperhaus, H."]
[Result "1-0"]
[ECO "D74"]
[PlyCount "65"]
[EventDate "1973.03.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. d4 Nc6 8. e4 Nb6 9. d5 Nb8 10. Nc3 c6 11. Re1 e5 12. Qb3 Na6 13. Bg5 Qe8 14. Be3 c5 15. Bf1 Bg4 16. Nd2 Qe7 17. Nb5 Bd7 18. Nxa7 Nxd5 19. exd5 Rxa7 20. Qb6 Rfa8 21. Ne4 f5 22. Bg5 Qf8 23. Nf6+ Bxf6 24. Bxf6 e4 25. Bc3 Qf7 26. Bc4 h6 27. b3 Kh7 28. d6 Be6 29. d7 Bxc4 30. d8Q Rxd8 31. Qxd8 Qg8 32. Qb6 Qe6 33. Qxa7 1-0

