[Event "Olympiad-18 Final D"]
[Site "Lugano"]
[Date "1968.11.05"]
[Round "10"]
[White "Boutteville, Cesar"]
[Black "Tan, Lian Ann"]
[Result "1/2-1/2"]
1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bc8 6. Nc3 Nbd7 7. d4 Nb6 8. Bb3 a5 9. a4 Nbxd5 10. Nxd5 Nxd5 11. Ne2 e6 12. O-O c5 13. Kh1 Be7 14. dxc5 O-O 15. Bxd5 Qxd5 16. Qxd5 exd5 17. Be3 Bf5 18. Nd4 Bg6 19. c6 bxc6 20. Nxc6 Bf6 21. c3 Rfc8 22. Nd4 Rab8 23. Rf2 Re8 24. Nc6 Rbc8 25. Na7 Rc4 26. Bd2 Bc2 27. Nb5 Rxa4 28. Na3 Bb3 29. g3 d4 30. Rc1 1/2-1/2