foundation · rating 777
Press “Start puzzle”. The setup move will play, then move the white pieces.
backRankMateendgamematemateIn4sacrificeveryLong
696 plays
7 solution plies
Stored move sequence
e8e7 → c3c8 → b6c8 → c1c8 → d5d8 → c8d8 → e7e8 → d8e8
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.