[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.01.17"]
[Round "4"]
[White "Donner, Jan Hein"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 Nbd7 8. Nf3 g6 9. Bg2 Bg7 10. O-O O-O 11. Qc2 Qa5 12. Bd2 Rfb8 13. h3 Ne8 14. Rfe1 Nc7 15. b3 c4 16. Rac1 cxb3 17. axb3 Nb5 18. Nxb5 Qxb5 19. Qe4 Re8 20. Nd4 Nc5 21. Nxb5 Nxe4 22. Bxe4 Bxb5 23. Rc2 Rec8 24. Rxc8+ Rxc8 25. b4 Ra8 26. Bd3 Bxd3 27. exd3 Ra2 28. Bf4 Bd4 29. Be3 Bxe3 30. Rxe3 Kf8 31. Re4 f5 32. Rd4 Kf7 33. Kg2 Kf6 34. Kf3 g5 35. Ke3 h6 36. Rc4 Rb2 1/2-1/2