[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.21"]
[Round "8"]
[White "Sanguineti, Raul"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be2 Nf6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Bf3 Nxd4 11. Bxd4 Bc6 12. Kh1 Nd7 13. Bg1 a6 14. Qe1 b5 15. Rd1 Rc8 16. a3 Re8 17. Qg3 Qc7 18. Bd4 e5 19. fxe5 Nxe5 20. Nd5 Bxd5 21. exd5 Bf8 1/2-1/2