[Event "Brazilian Championship"]
[Site "Sao Luis BRA"]
[Date "1981.06.??"]
[EventDate "1981.05.31"]
[Round "7"]
[Result "1-0"]
[White "Edson Kenji Tsuboi"]
[Black "Hermes Amilcar Machado"]
[ECO "B05"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "54"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8.
Nc3 O-O 9. Be3 d5 10. cxd5 exd5 11. Rc1 a6 12. Nd2 Bxe2 13. Nxe2 Nc6 14. f4
f5 15. g4 fxg4 16. Ng3 Nc4 17. Nxc4 dxc4 18. Qxg4 Kh8 19. f5 Qd7 20. Rxc4 g6
21. Qe4 gxf5 22. Rxf5 Rxf5 23. Nxf5 Rf8 24. e6 Qe8 25. d5 Qg6+ 26. Ng3 Qxe4
27. Rxe4 1-0