[Event "Olympiad-21 Preliminaries B"]
[Site "Nice"]
[Date "1974.06.07"]
[Round "1"]
[White "Verduga Zavala, Denis"]
[Black "Schneider, Raymond"]
[Result "1/2-1/2"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O Bd7 10. f4 g6 11. Nf3 a5 12. Be3 Nb4 13. Bb1 Nc4 14. Bc1 a4 15. f5 gxf5 16. Nf4 h5 17. Ng5 Be7 18. h4 Bxg5 19. hxg5 Qb6 20. Bxf5 exf5 21. a3 Nc6 22. Nxd5 Qxd4+ 23. Qxd4 Nxd4 24. Nf6+ Ke7 25. Rd1 Ne2+ 26. Kf2 Bb5 27. Nd5+ 1/2-1/2