[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Author "Vuurboom, Derk"] [Publication "Vuurboom,D. 400 eigen problemen 04"] [PubicationDate "1971.??.??"] [GameType "20"] [Setup "1"] [FEN "W:W31,32,36,37:B1,11,16,21."] [PlyCount "1"] 1. 31-26 $18 1-0 |