challenging · rating 1721
Press “Start puzzle”. The setup move will play, then move the white pieces.
advancedPawnendgamelongmatemateIn3promotion
12277 plays
5 solution plies
Stored move sequence
a3a2 → d7d8 → c8d8 → g6g7 → a2a1q → g7g8q
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.