Solution
47… h4 48. a7 ♚b7 49. gxh4 gxh4 50. a8=♜ ♚xa8 51. ♚d3 h3
The position
This intermediate puzzle (rating 1613) asks Black to move to find the winning idea. It features these themes: Pawn Endgame.
It is Black to move. Look for the tactic hiding in the position — Pawn Endgame. Drag a piece on the board to play your move; the puzzle will tell you if you found the best continuation.
Take 50,000 puzzles anywhere
Get Chess Puzzles Trainer for iPhone and iPad — the same puzzles, offline, with progress tracking and spaced repetition.