advanced · rating 2257
Press “Start puzzle”. The setup move will play, then move the white pieces.
advancedPawncrushingendgamepromotionsacrificeveryLong
96 plays
7 solution plies
Stored move sequence
a4b5 → h6h5 → d5c4 → h5b5 → c4b5 → a6a7 → b5a6 → a7a8q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.