[Event "POR-ch 46th"] [Site "Lisbon POR"] [Date "1990.??.??"] [EventDate "?"] [Round "7"] [Result "1/2-1/2"] [White "Carlos P Santos"] [Black "Antonio Frois"] [ECO "D34"] [WhiteElo "2285"] [BlackElo "2325"] [PlyCount "48"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O cxd4 9. Nxd4 O-O 10. Bg5 h6 11. Bf4 Bg4 12. Qa4 Qd7 13. Rfd1 Rfd8 14. Rd2 Rac8 15. Rad1 Nxd4 16. Rxd4 Bc5 17. Qxd7 Rxd7 18. R4d2 Re7 19. h3 Be6 20. Be5 Nd7 21. Bd4 Nb6 22. e3 Kf8 23. Nxd5 Nxd5 24. Bxd5 1/2-1/2