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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kcd4 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Ke2 win in 3 half-moves
7 Ke4 win in 3 half-moves
8 Ked3 win in 3 half-moves
9 Kf2 win in 3 half-moves
10 Kf4 win in 3 half-moves
11 Kg3 win in 3 half-moves
12 Kg4 win in 3 half-moves
13 Kh3 win in 3 half-moves
14 Kb3 win in 7 half-moves
15 Kb4 win in 7 half-moves
16 Kc3 win in 7 half-moves
17 Kcd3 win in 7 half-moves
18 Ked4 loss in 4 half-moves
19 Kf3 loss in 4 half-moves
20 Kg5 loss in 2 half-moves
21 Kh5 loss in 2 half-moves