[Event "Olympiad-18 Final D"]
[Site "Lugano"]
[Date "1968.10.31"]
[Round "6"]
[White "Cantero, Ronaldo"]
[Black "Thiellement, Andre"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Bb4+ 7. Nbd2 Nge7 8. O-O Bxd2 9. Bxd2 Ng6 10. h3 Bf5 11. e3 dxe3 12. Bxe3 O-O 13. Nd4 Nxd4 14. Qxd4 Qc8 15. Kh2 Rd8 16. Qc5 b6 17. Qc6 Rb8 18. f4 Rd3 19. Rfe1 Ne7 20. Qa4 b5 21. cxb5 Nd5 22. Rad1 Nxe3 23. Rxd3 Nxg2 24. Red1 Bxd3 25. Rxd3 Ne1 26. Re3 Qd8 27. Qe4 Qd2+ 28. Re2 Qd4 29. Rxe1 Qxb2+ 30. Re2 Qxb5 31. f5 Qb1 32. Qxb1 Rxb1 33. Kg2 Kf8 34. Kf3 Ke7 35. Rc2 Kd7 36. g4 Re1 37. Kf4 h6 38. h4 Rf1+ 39. Ke4 Re1+ 40. Kf4 1/2-1/2