advanced · rating 2795
Press “Start puzzle”. The setup move will play, then move the black pieces.
crushingdefensiveMoveendgamelongpawnEndgamequietMovezugzwang
390 plays
5 solution plies
Stored move sequence
b3b4 → g6g5 → e4f5 → d8e7 → a2a3 → e7e8
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.