Solution
18. ♛xh8+ ♚e7 19. ♛xb2 ♝d4+ 20. ♛e2
The position
This intermediate puzzle (rating 1549) 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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