challenging · rating 1901
Press “Start puzzle”. The setup move will play, then move the white pieces.
balestraMateendgamekingsideAttackmatemateIn4veryLong
826 plays
7 solution plies
Stored move sequence
h8g8 → g4h6 → g8f8 → e5f6 → f8e8 → d3b5 → c7c6 → b5c6
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.