[Event "Olympiad-17 Preliminaries B"]
[Site "Havana"]
[Date "1966.10.26"]
[Round "1"]
[White "Acevedo, Armando"]
[Black "Ujtumen, Tudev"]
[Result "1-0"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Bd3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Nf3 c5 12. O-O c4 13. Bb1 Nd7 14. Qc2 Nf6 15. Ne5 g6 16. Qe2 Bb7 17. f4 Kg7 18. Rf3 Rac8 19. g4 c3 20. bxc3 Rxc3 21. Bd3 Qa3 22. g5 hxg5 23. fxg5 Ne4 24. Raf1 Nxg5 25. Rg3 Rxd3 26. Rxg5 Rxe3 27. Qf2 Rxe5 28. Qf6+ Kh6 29. Rxe5 Ba6 30. Qf4+ Kg7 31. Re3 Qb4 32. Qf6+ 1-0