advanced · rating 2620
Press “Start puzzle”. The setup move will play, then move the white pieces.
advantagedefensiveMoveendgamelongpawnEndgamesacrifice
128 plays
5 solution plies
Stored move sequence
f4f3 → b3b4 → a5b4 → a4a5 → b6a5 → c4c5
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.