challenging · rating 1790
Press “Start puzzle”. The setup move will play, then move the white pieces.
crushingdefensiveMoveendgameshortzugzwang
57 plays
3 solution plies
Stored move sequence
g6g5 → g4g5 → g7f7 → g5f5
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.