[Event "Groningen Open"]
[Site "Groningen NED"]
[Date "1990.12.28"]
[EventDate "?"]
[Round "7"]
[Result "1-0"]
[White "Van der Werf, Mark"]
[Black "Hajo Jolles"]
[ECO "C02"]
[WhiteElo "2365"]
[BlackElo "2275"]
[PlyCount "46"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4  Rc8 9. Be3 Nh6 10. Bd3 Ng4 11. O-O Be7 12. Nbd2 Nxe3 13. fxe3 O-O 14. Nb3 f6  15. exf6 Bxf6 16. Nc5 Rcd8 17. Ne5 Bxe5 18. Bxh7+ Kxh7 19. Rxf8 Rxf8 20. Nxd7  Qd8 21. Nxf8+ Qxf8 22. Qh5+ Kg8 23. dxe5 Qb8 1-0