[Event "Olympiad-30"]
[Site "Manila"]
[Date "1992.06.24"]
[Round "14(2)"]
[White "McNab, Colin Anderson"]
[Black "Wittmann, Walter"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2380"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 Bf5 8. b3 Ne4 9. Bb2 Nxc3 10. Bxc3 Be4 11. Qd2 d5 12. Rad1 e6 13. Rfe1 Re8 14. Qf4 Qe7 15. h4 h5 16. Bh3 Bxf3 17. Qxf3 Rad8 18. cxd5 exd5 19. e3 f5 20. Bf1 Qe6 21. Rc1 Bf8 22. Bb5 Rd6 23. Bd2 a6 24. Bd3 Rd7 25. Rf1 Nd8 26. Ba5 Nc6 27. Bd2 1/2-1/2