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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc7 win in 7 half-moves
3 Kc8 win in 7 half-moves
4 Kcc6 win in 7 half-moves
5 Kdc6 win in 7 half-moves
6 Kde8 win in 7 half-moves
7 Kfe7 win in 7 half-moves
8 Kfe8 win in 7 half-moves
9 Kb6 win in 13 half-moves
10 Kcd6 win in 13 half-moves
11 Kd8 win in 13 half-moves
12 Kb5 loss in 4 half-moves
13 Kdd6 loss in 4 half-moves
14 Kde7 loss in 4 half-moves
15 Kc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Kg7 loss in 2 half-moves
21 Kg8 loss in 2 half-moves