Solution
50. ♛f8+ ♚e5 51. ♛b8+ ♚d5 52. ♛xg3
The position
This advanced puzzle (rating 1998) asks White to move to find the winning idea. It features these themes: Skewer, Queen Endgame.
It is White to move. Look for the tactic hiding in the position — Skewer, Queen Endgame. 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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