Solution
18. ♞xd4 ♞xd4 19. ♛xd4 ♜c2+ 20. ♝d2
The position
This easy puzzle (rating 1194) asks White to move to find the winning idea. It features these themes: Middlegame.
It is White to move. Look for the tactic hiding in the position — Middlegame. Drag a piece on the board to play your move; the puzzle will tell you if you found the best continuation.
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