Chess Puzzles

Weiß am zug - mate in 4

Jessica Nill vs Catherine Perena, Turin, 2006

Puzzle rating: 2016

[FEN "8/8/8/k1KB4/5r2/4R3/8/8 w - - 1 0 KQkq - 0 1"] [NAVIGATION "0"] [CUSTOM_MOVE "1"] 1.Be4 Rf5+ 2.Bxf5 Ka6 3. Re7 Ka5 4.Ra7#