Here from philosopher/logician/puzzlemaker Raymond Smullyan are fifty elegant, witty, and altogether unique "chess mysteries." In each problem the solver has to deduce certain events in a game's past. For example: On what square was...
Шерлок Холмс и дело «Огонька». Предисл. А. Шермана. – Б. м.: Salamandra P.V.V., 2013. – 150 c., илл. – (Новая шерлокиана, Вып. VII).
Загадочное дело,...