foundation · rating 975
Press “Start puzzle”. The setup move will play, then move the white pieces.
advancedPawncrushingendgamepromotionquietMoveveryLong
545 plays
11 solution plies
Stored move sequence
a7a4 → b4a4 → h4h3 → b2b4 → h3g4 → b4b5 → g4h3 → b5b6 → g5g4 → b6b7 → g4g3 → b7b8q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.