[Event "BRA ch"] [Site "Cabo Frio BRA"] [Date "1984.05.??"] [EventDate "1984.04.29"] [Round "6"] [Result "0-1"] [White "Moraes Pinto, Pedro J"] [Black "van Riemsdijk, Dirk D"] [ECO "A31"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "56"] 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nc2 d5 6. cxd5 Qxd5 7. Qxd5 Nxd5 8. e4 Nb4 9. Ne3 Bc5 10. Bd2 N8c6 11. Bb5 O-O 12. Bxc6 bxc6 13. Bxb4 Bxb4+ 14. Nc3 Ba6 15. O-O-O Rfd8 16. a3 Bc5 17. Rxd8+ Rxd8 18. Rd1 Bd4 19. Nf5 c5 20. Kc2 Kf8 21. f4 exf4 22. Nd5 Be5 23. Nfe7 Bb7 24. Rd3 c4 25. Rh3 g6 26. Rxh7 Rd6 27. b3 cxb3+ 28. Kxb3 Re6 0-1