Solution
33. ♛f4 ♛f8 34. ♛f6+ ♚g8 35. ♜d8 ♛xd8 36. ♛xd8+
The position
This intermediate puzzle (rating 1707) asks White to move to find the winning idea. It features these themes: Pin.
It is White to move. Look for the tactic hiding in the position — Pin. 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.