challenging · rating 1928
Press “Start puzzle”. The setup move will play, then move the white pieces.
matemateIn4middlegamesacrificeveryLong
804 plays
7 solution plies
Stored move sequence
g7h6 → b4h4 → h6g5 → f3f4 → g5h4 → c3g3 → h4h5 → g3g5
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.