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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kd5 win in 5 half-moves
3 Kd6 win in 5 half-moves
4 Ke5 win in 5 half-moves
5 Ke6 win in 5 half-moves
6 Ke7 win in 5 half-moves
7 Kf5 win in 5 half-moves
8 Kf7 win in 5 half-moves
9 Kg5 win in 5 half-moves
10 Kg6 win in 5 half-moves
11 Kg7 win in 5 half-moves
12 Kb7 win in 9 half-moves
13 Kc7 win in 9 half-moves
14 Kd7 win in 9 half-moves
15 Kb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves