Click on the third or sixth rank to set the en passant target square.

EGTB: win in 14 half-moves

# move score
1 Kb6 win in 13 half-moves
2 Ka6 win in 17 half-moves
3 Ka7 win in 17 half-moves
4 Ka8 win in 17 half-moves
5 Kb8 win in 17 half-moves
6 Kc8 loss in 4 half-moves
7 Kc6 loss in 2 half-moves
8 Kc7 loss in 2 half-moves