Consider intermediate chess board configuration. L={w|w represents a board configuration, and white is guaranteed to win if it is white’s move and white plays optimally} Is L decidable, recognizable or neither? And why :)
2026-03-26 09:15:04.1774516504
Turing decidability
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Note that any every finite language is decidable (check here), We already know all the possibilities for a chess board are finite, $L$ is a subset of them, obviously finite, therefore decidable.