Solution
33. b3+ ♚c3 34. ♜c5+ ♝c4 35. ♜xc4#
The position
This advanced puzzle (rating 1936) asks White to move to find the winning idea. It features these themes: Mate in 3, Fork.
It is White to move. Look for the tactic hiding in the position — Mate in 3, Fork. 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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