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Press “Start puzzle”. The setup move will play, then move the black pieces.
crushingendgamepawnEndgameveryLongzugzwang
2217 plays
7 solution plies
Stored move sequence
c3b3 → d5c4 → b3c4 → a5b4 → c4b4 → b7a6 → a4a5 → b6a5
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.