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 Kb7 win in 5 half-moves
3 Kcc6 win in 5 half-moves
4 Kdc6 win in 5 half-moves
5 Ke5 win in 5 half-moves
6 Kb8 win in 7 half-moves
7 Kcc8 win in 7 half-moves
8 Kcd8 win in 7 half-moves
9 Kdc8 win in 7 half-moves
10 Kdd6 win in 7 half-moves
11 Kdd8 win in 7 half-moves
12 Kde6 win in 7 half-moves
13 Kde7 win in 7 half-moves
14 Ke8 win in 7 half-moves
15 Kfe6 win in 7 half-moves
16 Kg7 win in 7 half-moves
17 Kcd6 win in 9 half-moves
18 Kf7 win in 9 half-moves
19 Kfe7 win in 11 half-moves
20 Kf5 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Kg6 loss in 2 half-moves