Chess Puzzles

White to move - mate in 1

#225 Chess: 5334 Problems, Combinations, and Games by László Polgár

Puzzle rating: 1311

[FEN "4R3/6p1/4QpPk/3q1P1p/1p6/1P3P1K/2p5/3r4 w - - 0 1 KQkq - 0 1"] [NAVIGATION "0"] [CUSTOM_MOVE "1"] 1. Qe3#