[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.21"]
[Round "4"]
[White "Baljon, Christofoor"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "B81"]
[Opening "Sicilian Defense: Scheveningen Variation, Keres Attack"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Bg2 Nc6 9. O-O Be7 10. Kh1 O-O 11. f4 Nxd4 12. Qxd4 e5 13. Qd3 exf4 14. Bxf4 Ne5 15. Qg3 Be6 16. Nd5 Bxd5 17. exd5 Rc8 18. Rf2 Qb6 19. b3 Qd4 20. Re1 Rc3 21. Bxe5 dxe5 22. Qxe5 Qxf2 23. Qxc3 Bd6 24. Rg1 Qf5 25. Qd2 f6 26. Rf1 Qe5 27. Bh3 fxg5 28. Be6+ Kh8 29. Rxf8+ Bxf8 30. Qf2 Bd6 31. Kg1 b6 32. Qxb6 Qxh2+ 33. Kf1 Qf4+ 1/2-1/2