challenging · rating 1944
Press “Start puzzle”. The setup move will play, then move the black pieces.
crushingendgamelongrookEndgame
3199 plays
5 solution plies
Stored move sequence
a6a7 → b7a7 → b6a7 → c6b7 → a7a8q → b7a8
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.