[Event "Buenos Aires International"]
[Site "Buenos Aires"]
[Date "1960.06.26"]
[Round "4"]
[White "Guimard, Carlos Enrique"]
[Black "Unzicker, Wolfgang"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5 7. e4 g5 8. Bg3 Nxe4 9. Be5 O-O 10. Bd3 exd5 11. Bxe4 dxe4 12. Qd5 Nc6 13. Bd6 Bxc3+ 14. bxc3 Qf6 15. Ne2 Re8 16. O-O b4 17. Ng3 bxc3 18. Rae1 Bb7 19. Bxc5 Na5 20. Qxd7 Bc6 21. Qh3 Nxc4 22. Nh5 Qg6 23. Qxc3 Ne5 24. Bd4 Qxh5 25. Bxe5 Bb5 26. Qb4 Rxe5 0-1