9Q-FEN
FEN has five fields: white pits / black pits, kazans, tuzdyks, side to move, and half-move count.
9,9,9,9,9,9,9,9,9/9,9,9,9,9,9,9,9,9 0,0 -,- w 0
Pits are listed 1-9 for each owner. Tuzdyks use owner pit numbers or โ-โ. Side is โwโ or โbโ.