[Event "Lisbon-ch Olival Basto op"]
[Site "Lisbon"]
[Date "1997.??.??"]
[Round "4"]
[White "Pereira, Sergio"]
[Black "Martinho, S."]
[Result "1-0"]
[ECO "C02"]
[PlyCount "35"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Nge7 6. Nf3 Nf5 7. Qd2 cxd4 8. cxd4 Bb4 9. Nc3 0-0 10. Bd3 a6 11. 0-0 Bd7 12. Bg5 Bxc3 13. bxc3 Nfe7 14. Qf4 Kh8 15. Qh4 h6 16. Bf6 Kg8 17. Qg4 g6 18. Qh4 1-0

