challenging · rating 1904
Press “Start puzzle”. The setup move will play, then move the black pieces.
longmatemateIn3middlegamesacrifice
279 plays
5 solution plies
Stored move sequence
f1g1 → g6g3 → e2g3 → h4g3 → h2h1 → e4f2
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.