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Definitions for
"Allumwandlung"
Keywords:
promotion
,
auw
,
rook
,
variously
,
chess
a problem where promotions to all four possible pieces occur
aimabook.com
Allumwandlung (German for "complete promotion", sometimes shortened to AUW) is a chess problem where, at some stage in the solution, the pawn (or sometimes pawns) is promoted variously to a knight, bishop, rook and queen.
en.wikipedia.org