[Event "Olympiad-10 Preliminaries A"]
[Site "Helsinki"]
[Date "1952.08.16"]
[Round "7"]
[White "Gonzalez de Vega, Juan"]
[Black "Sigurdsson, Gudjon"]
[Result "1-0"]

1. d4 d5 2. e3 Nf6 3. Nf3 g6 4. c4 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Nc3 c6 8. h3 O-O 9. Be2 Qd6 10. O-O h6 11. Be3 Be6 12. Qc1 Kh7 13. b3 Rc8 14. Rd1 Qd8 15. Qa3 Qe8 16. Rac1 N8d7 17. Na4 Nxa4 18. Qxa4 Nb6 19. Qa5 Rd8 20. Ne5 Qh8 21. f4 f5 22. Nxg6 Kxg6 23. exf5+ Kf7 24. fxe6+ Kg8 25. Qh5 Rf8 26. Bf3 Rad8 27. d5 Nxd5 28. Bxd5 Rxd5 29. Rxd5 cxd5 30. Qxd5 Bb2 31. Rc7 Qh7 32. Kh2 Ba3 33. Rxb7 Bd6 34. Qxd6 exd6 35. Rxh7 Kxh7 36. g4 a5 37. f5 Rc8 38. Kg3 Rb8 39. Bf4 Kg7 40. Bxd6 Rb5 41. Kf4 1-0