Mate in 4 Puzzle (Rating 1691) — Black to Move

Puzzle #0AfyJ

This is a 1691-rated tactical puzzle focused on Discovered Attack, Discovered Check, En Passant, Kingside Attack, Mate, Mate In4, Opening, 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.