Solution
55… ♜c1+ 56. ♚d5 ♜xc5+ 57. ♚xc5 g3 58. a6 g2
The position
This beginner puzzle (rating 943) asks Black to move to find the winning idea. It features these themes: Rook Endgame.
It is Black to move. Look for the tactic hiding in the position — Rook 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.