challenging · rating 1695
Press “Start puzzle”. The setup move will play, then move the black pieces.
longmatemateIn3middlegame
321 plays
5 solution plies
Stored move sequence
b2d4 → h2g1 → e1e2 → f4f3 → e2e3 → g1g5
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.