challenging · rating 1770
Press “Start puzzle”. The setup move will play, then move the white pieces.
advancedPawncrushingenPassantendgamemastershorttrappedPiece
171 plays
3 solution plies
Stored move sequence
b7b5 → c5b6 → a7c7 → b6c7
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.