Solution
36. ♝d5+ ♚g7 37. ♝c6 ♛xc6 38. e8=♛ ♛xe8 39. ♛xe8
The position
This intermediate puzzle (rating 1538) asks White to move to find the winning idea. It features these themes: Promotion.
It is White to move. Look for the tactic hiding in the position — Promotion. 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.