[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Gruenfeld, Yehuda"]
[Black "Freile Martin, Javier"]
[Result "1-0"]
[BlackElo "2260"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 d6 6. O-O Nf6 7. Qe2 Nbd7 8. Nd2 b6 9. f4 Bb7 10. e5 dxe5 11. fxe5 Bc5 12. c3 Nd5 13. Ne4 Qc7 14. Nxc5 bxc5 15. Nf3 h6 16. Kh1 Ne7 17. Bd2 O-O 18. Rae1 Rfd8 19. Qf2 Nf8 20. Bb1 Neg6 21. Bc1 Rd7 22. Qg3 Qd8 23. Qf2 Rc8 24. Nd2 Nh4 25. Be4 Nfg6 26. Bxb7 Rxb7 27. Nc4 Nf5 28. Rd1 Rd7 29. Rxd7 Qxd7 30. Nb6 Qc6 31. Nxc8 Qxc8 32. Bf4 Qc6 33. Kg1 Qd5 34. g4 1-0