[Event "Olympiad-08 Preliminaries B"]
[Site "Buenos Aires"]
[Date "1939.08.29"]
[Round "6"]
[White "Castillo Larenas, Mariano"]
[Black "Petrovs, Vladimirs"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Qb3 c6 7. Bd2 b6 8. cxd5 cxd5 9. Bd3 Bb7 10. O-O Ne4 11. Rad1 e6 12. Be1 Nd7 13. Bb5 Nd6 14. Be2 a6 15. Nd2 Qe7 16. a4 Rfc8 17. f4 Rab8 18. Qa3 Bf8 19. Qa2 Nf5 20. Rf3 Nf6 21. Rh3 h5 22. Bf2 Ng4 23. Rf1 Bg7 24. Nf3 Nfxe3 25. Bxe3 Nxe3 26. Qb1 Qb4 27. Bd3 Bxd4 28. Kh1 Nf5 29. Ng5 Bxc3 30. Bxf5 exf5 31. bxc3 Qxb1 32. Rxb1 Bc6 33. Re3 Re8 34. Rxe8+ Rxe8 35. h3 b5 36. axb5 Bxb5 37. Nf3 Re4 38. Nd4 Bc4 39. Rb8+ Kg7 40. Rb7 Re3 41. Nf3 Rxc3 42. Rc7 a5 43. Ne5 a4 44. Rxf7+ Kg8 45. Ra7 a3 46. Kh2 h4 47. Nxg6 a2 48. Ne7+ Kf8 49. Nxf5 Rc1 50. Ra8+ Kf7 51. Nd6+ Ke6 52. Nxc4 a1=Q 53. Rxa1 Rxa1 54. Nd2 d4 55. f5+ Kxf5 56. Nf3 Ke4 0-1