Solution
40. ♜a8+ ♚f7 41. g6+ ♚f6 42. ♜f8+ ♚e7 43. ♛g5+ ♚xf8 44. ♛d8+ ♛e8 45. ♛xe8+ ♚xe8 46. gxh7
The position
This expert puzzle (rating 2218) 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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