[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.03.20"]
[Round "2"]
[White "Benko, Pal C"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 O-O 7. O-O d6 8. d4 exd4 9. exd4 Bg4 10. h3 Bxe2 11. Nxe2 d5 12. cxd5 Nxd5 13. Qb3 Nb6 14. Be3 Rb8 15. Rfd1 Na5 16. Qc2 Nac4 17. Bf4 Re8 18. a4 Qe7 19. Nc3 Qb4 20. Bxc7 Rbc8 21. Bxb6 Qxb6 22. Nd5 Qxb2 23. Qd3 Nd6 24. Rab1 1/2-1/2