Solution
48. g4 g5 49. ♝e4 gxh4 50. f4 h3+ 51. ♚h2 ♛g1+ 52. ♚xg1 d1=♜+ 53. ♜xd1
The position
This expert puzzle (rating 2395) asks White to move to find the winning idea. It features these themes: Quiet Move.
It is White to move. Look for the tactic hiding in the position — Quiet Move. 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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