developing · rating 1515
Press “Start puzzle”. The setup move will play, then move the black pieces.
advancedPawndeflectionmatemateIn4middlegamepromotionveryLong
404 plays
7 solution plies
Stored move sequence
a6c7 → f6g4 → d3h7 → g8h8 → f1c1 → h3h2 → g1f1 → h2h1q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.