Solution
11. ♞xe5 ♝xe2 12. ♛xe2 ♝xe5 13. f4 O-O 14. fxe5
The position
This intermediate puzzle (rating 1760) asks White to move to find the winning idea. It features these themes: Opening.
It is White to move. Look for the tactic hiding in the position — Opening. 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.