[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Author "Chaletsky, Konstantin Petrovich"] [Publication "De Problemist"] [PubicationDate "1973.06.??"] [GameType "20"] [Setup "1"] [FEN "W:W10,K16,48:B26,31,34,39."] [PlyCount "1"] 1. 16-49 $18 1-0 |