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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Kf5 win in 3 half-moves
4 Kfg4 win in 3 half-moves
5 Kg2 win in 3 half-moves
6 Kg5 win in 3 half-moves
7 Kh4 win in 3 half-moves
8 Khg3 win in 3 half-moves
9 Khg4 win in 3 half-moves
10 Kc2 win in 5 half-moves
11 Kd3 win in 5 half-moves
12 Kd4 win in 5 half-moves
13 Ke3 win in 5 half-moves
14 Kf3 win in 5 half-moves
15 Kfg3 win in 5 half-moves
16 Kh2 win in 5 half-moves
17 Kd2 win in 7 half-moves
18 Ke4 win in 7 half-moves
19 Kb2 win in 9 half-moves
20 Kb4 loss in 2 half-moves
21 Kc4 loss in 2 half-moves