Solution
38. h6+ ♚h8 39. ♚f6 ♜f2+ 40. ♝f5 ♜h2 41. g5
The position
This expert puzzle (rating 2217) asks White to move to find the winning idea. It features these themes: Tactics.
It is White 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.