Solution
66. ♛c7+ ♛xc7+ 67. ♚xc7 ♚g4 68. ♚b6 ♚f5 69. ♚xa5
The position
This easy puzzle (rating 1061) asks White to move to find the winning idea. It features these themes: Queen Endgame.
It is White to move. Look for the tactic hiding in the position — Queen 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.