[Event "Mar del Plata International-18"]
[Site "Mar del Plata"]
[Date "1955.03.14"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 O-O 12. Nf1 Bd7 13. Ne3 Rfc8 14. dxe5 dxe5 15. Nd5 Qd6 16. Nxf6+ gxf6 17. Qe2 b4 18. Nh4 Kh8 19. Qh5 Rg8 20. Nf5 Bxf5 21. exf5 Rad8 22. Re4 Rg7 23. Bh6 Rdg8 24. Bxg7+ Rxg7 25. Rd1 Qc6 26. Rg4 1-0