[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:W31,37,40,43,44,48,49:B9,19,26,28,29,30,33."] [PlyCount "5"] 1. 40-34 30x50 2. 49-44 50x39 3. 43x3 $18 1-0 |