challenging · rating 1618
Press “Start puzzle”. The setup move will play, then move the black pieces.
backRankMatedeflectionendgamematemateIn4veryLong
78 plays
7 solution plies
Stored move sequence
f1f2 → d8d1 → a5e1 → d1e1 → f2f1 → g7d4 → g1h1 → e1f1
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.