[Event "Rio de Janeiro"]
[Site "Rio de Janeiro"]
[Date "1965.??.??"]
[Round "?"]
[White "Stein, Leonid"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1-0"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 Nbd7 6. Qd2 c6 7. O-O-O Qa5 8. Kb1 b5 9. Bh6
Bxh6 10. Qxh6 b4 11. Nce2 Ba6 12. Nh3 Rb8 13. Ng5 Nb6 14. Nc1 Bxf1 15. Nb3 Qb5 16. Rhxf1
Nc4 17. Rfe1 Rd8 18. f4 Rf8 19. e5 Ng4 20. Qg7 Kd7 21. Nxf7 Nge3 22. Nxd8 Nxd1 23. Qxf8
Nce3 24. e6+ Kc8 25. Nxc6+ Kc7 26. Qxe7+ 1-0