[Event "Chigorin Memorial"] [Site "Sochi URS"] [Date "1977.09.??"] [EventDate "1977.08.31"] [Round "13"] [Result "1/2-1/2"] [White "Joaquim Durao"] [Black "Andras Adorjan"] [ECO "E91"] [WhiteElo "2305"] [BlackElo "2530"] [Source "ChessBase"] [PlyCount "32"] 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e6 8. O-O Re8 9. Nd2 Na6 10. f4 exd5 11. cxd5 Nc7 12. a4 b6 13. Bf3 Ba6 14. Re1 Rb8 15. Nb3 Bc4 16. Be3 1/2-1/2