[Event "Olympiad-18 Final D"]
[Site "Lugano"]
[Date "1968.11.03"]
[Round "8"]
[White "Gibbs, Glen"]
[Black "Constantinou, Agathoclis"]
[Result "1/2-1/2"]

1. f4 Nf6 2. e3 g6 3. Nf3 Bg7 4. d4 d6 5. Bd3 O-O 6. O-O Nc6 7. Nc3 Re8 8. d5 Nb4 9. Bc4 e6 10. Bb5 c6 11. dxc6 bxc6 12. Ba4 Qc7 13. e4 Rd8 14. a3 Na6 15. Nd4 Bd7 16. f5 Nc5 17. fxe6 fxe6 18. Bg5 Rf8 19. e5 dxe5 20. Nb3 Nce4 21. Nxe4 Nxe4 22. Be3 Rxf1+ 23. Qxf1 Rf8 24. Qd3 Nf6 25. Nc5 e4 26. Qe2 Nd5 27. c3 Rf5 28. Rd1 Rh5 29. g3 Bc8 30. Nxe4 Re5 31. Bd4 Rf5 32. Bxg7 Kxg7 33. c4 Ba6 34. Qd3 Qb6+ 35. Qd4+ Qxd4+ 36. Rxd4 Ne3 37. Rd7+ Kh6 38. Nd2 Bxc4 39. g4 Rf4 40. g5+ Kxg5 41. Bxc6 1/2-1/2