challenging · rating 1663
Press “Start puzzle”. The setup move will play, then move the black pieces.
advancedPawnbishopEndgamecrushingdiscoveredAttackdiscoveredCheckendgamequietMoveveryLong
7789 plays
7 solution plies
Stored move sequence
a6a7 → b6b5 → a7b6 → c5c4 → b6b5 → c4c3 → b5c4 → c3c2
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.