Solution
46… ♚g3 47. ♞e3 ♝c5+ 48. ♚e4 ♝xe3 49. ♚xe3 ♚g4
The position
This expert puzzle (rating 2218) asks Black to move to find the winning idea. It features these themes: Tactics.
It is Black to move. Look for the tactic hiding in the position — Tactics. Drag a piece on the board to play your move; the puzzle will tell you if you found the best continuation.
Take 50,000 puzzles anywhere
Get Chess Puzzles Trainer for iPhone and iPad — the same puzzles, offline, with progress tracking and spaced repetition.