[Event "wch u26 tt"]
[Site "Maringa BRA"]
[Date "1991.09.??"]
[EventDate "1991.09.01"]
[Round "9"]
[Result "1-0"]
[White "Fernando Ribeiro"]
[Black "Ricardo Kropff"]
[ECO "B98"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "36"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8.
Qe2 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bg2 Bb7 12. Rhe1 O-O-O 13. e5 dxe5 14.
fxe5 b4 15. exf6 gxf6 16. Bxb7+ Qxb7 17. Qc4+ Nc5 18. Ne4 1-0