[Event "Olympiad-15 Preliminaries A"]
[Site "Varna"]
[Date "1962.09.19"]
[Round "4"]
[White "Boey, Josef Martin"]
[Black "Gunsav, Orkan"]
[Result "1-0"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. Nbd2 Qe7 8. Nc4 c5 9. b3 b5 10. Ne3 c6 11. a4 O-O 12. Bb2 Rd8 13. Qe2 Bc7 14. O-O g6 15. axb5 cxb5 16. c4 Bb7 17. Nd5 Nxd5 18. exd5 f6 19. Nd2 Re8 20. Rfe1 Qf8 21. Ne4 Rad8 22. f4 f5 23. Ng5 exf4 24. Qd2 Re3 25. Rxe3 fxe3 26. Qc3 1-0