[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Author "Mertens, Josephus Joannes Hubertus"] [Publication "Leidsch Dagblad"] [PubicationDate "1957.04.20"] [GameType "20"] [Setup "1"] [FEN "W:W15,30,K35:B6,37."] [PlyCount "1"] 1. 35-40 $18 1-0 |