Solution
34. ♜xe8 ♜xe8 35. c4 bxc4 36. bxc4 ♜c8 37. ♜xd5+
The position
This advanced puzzle (rating 1925) 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.
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