[Event "Olympiad-19 Preliminaries B"]
[Site "Siegen"]
[Date "1970.09.05"]
[Round "1"]
[White "Schammo, Jean"]
[Black "Sanz, F"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be2 Bb4 7. Qd3 Qc7 8. Bd2 O-O 9. O-O Nc6 10. Kh1 Ne5 11. Qe3 Bc5 12. Rad1 Nc6 13. Nxe6 dxe6 14. Qxc5 b6 15. Qg5 Bb7 16. Bf3 Rad8 17. a3 Ba8 18. Be3 b5 19. Qc5 Qe5 20. g3 Nd7 21. Qd6 Qxd6 22. Rxd6 Nde5 23. Rxd8 Rxd8 24. Be2 Nd4 25. Rd1 Nec6 26. Bd3 f5 27. Kg1 Nf3+ 28. Kg2 Nce5 29. Bb6 Rd7 30. exf5 exf5 31. h4 Nxh4+ 32. Kh3 Bg2+ 33. Kxh4 Nf3+ 34. Kh5 Bh3 35. Bxf5 Bxf5 36. Rxd7 Bxd7 37. Ne4 Bf5 38. Ng5 Ne5 1-0