foundation · rating 938
Press “Start puzzle”. The setup move will play, then move the black pieces.
advancedPawncrushingendgamepawnEndgamepromotionveryLong
153 plays
7 solution plies
Stored move sequence
b5a5 → a3b3 → b4b5 → a4a3 → b5b6 → a3a2 → b6b7 → a2a1q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.