[Event "Olympiad-07"]
[Site "Stockholm"]
[Date "1937.08.09"]
[Round "13"]
[White "Petrovs, Vladimirs"]
[Black "Piazzini, Luis Roberto"]
[Result "1-0"]
1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. g3 Bb4 8. Bg2 Ne4 9. Bxe4 Bxe4 10. f3 Bg6 11. O-O b5 12. axb5 Bxc3 13. bxc3 cxb5 14. Ba3 f6 15. Nxg6 hxg6 16. Qb1 Kf7 17. Qxb5 Qc7 18. Rfb1 Nd7 19. Qa6 Nb6 20. Bc5 Qc6 21. e4 Rhb8 22. Rb4 Rc8 23. Qb5 Qxb5 24. Rxb5 g5 25. Rba5 Rab8 26. Rxa7+ Kg6 27. R1a6 1-0