challenging · rating 1900
Press “Start puzzle”. The setup move will play, then move the white pieces.
advancedPawncrushingendgamepromotionsacrificeveryLong
111 plays
7 solution plies
Stored move sequence
a4b6 → f5f6 → b6d7 → a7d7 → e8d7 → f6f7 → b3b1 → f7f8q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.