challenging · rating 1707
Press “Start puzzle”. The setup move will play, then move the black pieces.
advantagemiddlegameshort
1906 plays
3 solution plies
Stored move sequence
b4b5 → c7a5 → b2c3 → a5b5
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.