Mate in 4 Puzzle (Rating 2225) — Black to Move

Puzzle #0Bsf6

This is a 2225-rated tactical puzzle focused on Attraction, Discovered Check, Double Check, Kingside Attack, Mate, Mate In4, Middlegame, Pillsburys Mate, Sacrifice, Very Long. Black to move — find the strongest continuation. Solving puzzles regularly is one of the most effective ways to improve your chess calculation and pattern recognition.