[Retros] Pawn swap

Éric Angelini eric.angelini at skynet.be
Wed Nov 22 10:35:00 EST 2023


Hi again,
No pawn moved during this orthodox chess game, except two: the original c2 pawn is
now on the square g7 and the original g7 pawn is now on the square c2.
Of the 32 starting pieces, how many, at most, can still appear on this board?
Best,
É.
Catapulté de mon aPhone




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