[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Author "Vuurboom, Derk"] [Publication "Pennings,J.A. 4650 problemen 5"] [PubicationDate "1949.10.10"] [GameType "20"] [Setup "1"] [FEN "W:W12,34,46,49:B21,23,31."] [PlyCount "1"] 1. 12-7 $18 1-0 |