advanced · rating 2362
Press “Start puzzle”. The setup move will play, then move the black pieces.
advancedPawncrushingendgamepawnEndgamepromotionquietMoveveryLong
47 plays
11 solution plies
Stored move sequence
a3a4 → a7a5 → b2b3 → e5f5 → b3b4 → a5b4 → a4a5 → b4b3 → a5a6 → b3b2 → a6a7 → b2b1q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.