[Event "ARG-ch"] [Site "Buenos Aires ARG"] [Date "1964.??.??"] [EventDate "?"] [Round "15"] [Result "1/2-1/2"] [White "Jorge Dubin"] [Black "Jorge Alberto Rubinetti"] [ECO "A56"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "64"] 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nf4 12. O-O Nxe2+ 13. Qxe2 Nd7 14. a3 Re8 15. Rab1 Nf8 16. b4 b6 17. Qd1 Ng6 18. bxc5 bxc5 19. Qa4 Ne7 20. Nb3 f5 21. f3 Rf8 22. Qa5 Qd7 23. Qb5 Qc7 24. Na5 Bf6 25. Nc6 f4 26. Bf2 h5 27. Nxe7+ Qxe7 28. Kh1 g4 29. Qc6 Bd7 30. Qa6 Bc8 31. Qc6 Bd7 32. Qa6 Bc8 1/2-1/2