Summary

Oxford graduate Observations on the Automaton Chess Player Now Exhibited in London…

But the mystery in the action of the Automaton—a mystery not less hard to be solved by professed mechanicians, than by persons unacquainted with the science of mechanics, arises from the nature and operation of the directing force by which the arm and hand of the Automaton, when raised and prepared to act by the moving force, are guided with a precision and judgment that baffles the skill even of experienced chess players.
Source: Gutenberg

Oxford graduate Observations on the Automaton Chess Player Now Exhibited in London…

When the person has made a move, no alteration in it can take place: and if a piece be touched, it must be played somewhere. This rule is strictly observed by the Automaton. If its antagonist hesitates to move for a considerable time, it taps smartly on the top of the chest with the right hand, which is constantly extended upon it, as if testifying impatience at his delay.
During the time that the Automaton is in motion, a low sound of clock-work running down is heard, which ceases soon after its arm returns to the cushion; and then its antagonist may make his move.
Source: Gutenberg

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