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...
Орловец П. Приключения Шерлока Холмса против Ната Пинкертона в России. Предисл. А. Шермана. – Б. м.: Salamandra P.V.V., 2011. – 177 c., илл. – PDF. – (Новая...