advanced · rating 2263
Press “Start puzzle”. The setup move will play, then move the black pieces.
crushingdefensiveMoveendgamelongpawnEndgamequietMovezugzwang
518 plays
5 solution plies
Stored move sequence
b3b4 → c5b4 → c3b4 → a5a4 → g3g4 → h5h4
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.