[Event "Mar del Plata International-12"]
[Site "Mar del Plata"]
[Date "1949.03.19"]
[Round "5"]
[White "Cruz, Walter Oswaldo"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Bg7 6. Nf3 O-O 7. O-O c5 8. Nc3 Nc6 9. Nxd5 Qxd5 10. Be3 c4 11. Ne5 Qb5 12. Nxc6 bxc6 13. a4 Qa6 14. Bg5 f6 15. Bd2 Rd8 16. e3 Rb8 17. Bc3 Bb7 18. Qe2 c5 19. Rfd1 Bxg2 20. Kxg2 cxd4 21. Rxd4 Rxd4 22. exd4 Qc6+ 23. Qf3 Qxf3+ 24. Kxf3 f5 25. a5 Kf7 26. Ra4 Rc8 27. Rb4 Rc7 28. Ke3 Bf6 29. Rb5 Ke8 30. d5 Bxc3 31. bxc3 Kd7 32. Kd4 e6 33. a6 Kd6 34. dxe6 Kxe6 35. Rb7 Rc6 36. Rxa7 h5 37. Ra8 h4 38. a7 Ra6 39. Re8+ 1-0