challenging · rating 1660
Press “Start puzzle”. The setup move will play, then move the black pieces.
longmastermatemateIn3middlegamequeensideAttack
3631 plays
5 solution plies
Stored move sequence
a4a6 → e7e4 → a3d3 → e4h1 → d3d1 → h1d1
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.