[Event "Orense"] [Site "Orense"] [Date "1973.01.14"] [Round "6"] [White "Gheorghiu, Florin"] [Black "De Castro, Edgar"] [Result "1-0"] [ECO "B87"] [PlyCount "43"] [EventDate "1973.??.??"] [Source "ChessBase"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O Bb7 9. Re1 Nbd7 10. Bg5 Nc5 11. Bd5 b4 12. Bxb7 Nxb7 13. Nd5 exd5 14. exd5+ Kd7 15. c3 b3 16. Qxb3 Nc5 17. Qc4 Rc8 18. b4 Nce4 19. Qxa6 Nxc3 20. Rac1 Rc7 21. Qd3 Qc8 22. Nb5 1-0