Checkmate in One Move

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SacrifycedStoat
Solution:
After counting the king’s escape squares, rook takes queen is a pet rest mate.
SacrifycedStoat
There are many different checkmates here
magipi
SacrifycedStoat wrote:
There are many different checkmates here

"Many different" = "exactly one". And it's not your move.

1. Rxb4(?) Bc4

L30-13

move queen to d3?