[Event "Olympiad-10 Preliminaries B"]
[Site "Helsinki"]
[Date "1952.08.13"]
[Round "3"]
[White "Porreca, Giorgio"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 Re8 9. b3 exd4 10. Nxd4 Nc5 11. Bb2 c6 12. Rad1 Qb6 13. h3 a5 14. Kh2 a4 15. e4 axb3 16. axb3 Nfd7 17. f4 h5 18. Rfe1 Nf6 19. f5 Nfd7 20. fxg6 fxg6 21. e5 Nxe5 22. Rxe5 Rxe5 23. Qxg6 Qd8 24. Ne4 Nxe4 25. Bxe4 Qf6 26. Qh7+ Kf8 27. Bg2 Ra2 28. Qc2 Rxb2 29. Qxb2 Rf5 30. Qa3 Ke7 31. Nxf5+ Bxf5 1/2-1/2