Solution
39. gxf3 ♜xd2 40. ♛c8+ ♚g7 41. ♛c3+ f6 42. ♛xd2 ♛xd2 43. ♝xd2
The position
This advanced puzzle (rating 1965) asks White to move to find the winning idea. It features these themes: Sacrifice.
It is White to move. Look for the tactic hiding in the position — Sacrifice. 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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