[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Author "Kruijswijk, Karel Wendel"] [Publication "De Problemist"] [PubicationDate "1963.12.??"] [GameType "20"] [Setup "1"] [FEN "W:WK21,22,30,46:BK31."] [PlyCount "1"] 1. 21-27 $18 1-0 |