challenging · rating 1651
Press “Start puzzle”. The setup move will play, then move the black pieces.
longmatemateIn3middlegamequeensideAttack
300 plays
5 solution plies
Stored move sequence
h1h6 → e7a3 → c1b1 → f2f1 → d3d1 → f1d1
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.