advanced · rating 2018
Press “Start puzzle”. The setup move will play, then move the black pieces.
advancedPawncrushingdefensiveMoveendgamepromotionrookEndgameveryLong
319 plays
7 solution plies
Stored move sequence
a7b7 → g3b3 → b7a7 → b3a3 → a7a3 → b2a3 → h7g8 → a2a1q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.