[Event "Buenos Aires ol (Men) f-A"] [Site "Buenos Aires ARG"] [Date "1939.??.??"] [Round "5"] [White "Petrov, Vladimir A."] [Black "Grau, Roberto G"] [Result "1-0"] [WhiteElo "2008"] [BlackElo "2430"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } Bf5 3. c4 e6 4. Qb3 Nc6 5. Bd2 Rb8 6. e3 a6 7. Bd3 Bxd3 8. Qxd3 Nb4 9. Bxb4 Bxb4+ 10. Nbd2 Nf6 11. O-O O-O 12. c5 Bxd2 13. Nxd2 c6 14. f4 Nd7 15. b4 f5?! { (0.24 → 0.89) Inaccuracy. Nf6 was best. } (15... Nf6) 16. a4 Qc7 17. Rfc1 Ra8 18. b5 Rfb8 19. Nf3 axb5 20. axb5 Qd8 21. b6 Rxa1 22. Rxa1 h6 23. Ra7 Kf7 24. Qe2 g6?! { (1.51 → 2.14) Inaccuracy. g5 was best. } (24... g5 25. Nd2) 25. Nd2 Nf6 26. Nb3 Ke8 27. Na5 Qc8 28. Qa2 Nd7 29. Qf2 Nf6 30. Qh4 Ng8 31. g4 Kf7 32. g5 h5 33. Qf2 Ke8? { (3.32 → 5.63) Mistake. Ne7 was best. } (33... Ne7 34. Qf1 h4 35. Kf2 h3 36. Qxh3 Kg8 37. Kg2 Kg7 38. Qh6+ Kg8 39. h4) 34. Qa2 Ne7 35. Nxb7 Rxb7 36. Rxb7 { White wins. } 1-0