[Event "Mar del Plata International-18"]
[Site "Mar del Plata"]
[Date "1955.03.14"]
[Round "5"]
[White "Toran Albero, Roman"]
[Black "De Greif, Boris"]
[Result "1-0"]

1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 d6 7. d4 Nc6 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Qe7 11. Nd5 Nxd5 12. cxd5 Nb4 13. Qb3 Qd6 14. Nd2 b5 15. a3 Na6 16. Qxb5 Rb8 17. Qa5 e4 18. Nc4 Qc5 19. Qa4 Qb5 20. Qxb5 Rxb5 21. Bg5 Rb3 22. f3 h6 23. Be3 Bd7 24. Bxa7 Bb5 25. Rac1 Ra8 26. Bd4 e3 27. f4 Bxd4 28. Rxd4 Rd8 29. Rd3 Nc5 30. Rdc3 Rxc3 31. Rxc3 Na4 32. Rc2 Bxc4 33. Rxc4 Nb6 34. Rxc7 1-0