[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.17"]
[Round "9"]
[White "Sanz Aguado, Jose"]
[Black "Hazenfuss, Wolfgang R"]
[Result "0-1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Bd3 Bg7 6. Be3 a6 7. a4 Nd7 8. a5 Ne7 9. g4 f6 10. Qf3 b5 11. axb6 Nxb6 12. Nge2 h5 13. h3 hxg4 14. hxg4 Rxh1+ 15. Qxh1 Bxg4 16. Rxa6 Kf7 17. f3 Bd7 18. Qh7 Ng8 19. f4 Rxa6 20. Bxa6 Qa8 21. Nb5 Qb8 22. f5 gxf5 23. Ng3 fxe4 24. Nh5 Nxd5 25. Qxg7+ Ke6 26. Qh7 Nxe3 27. Nc7+ Qxc7 28. Qxg8+ Ke7 29. Qg7+ Ke6 30. Qg8+ Ke7 31. Qg7+ Ke6 32. Qxf6+ Kd5 33. Qf7+ Kc6 34. Nf6 Nxc2+ 0-1