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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kf5 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Kg3 win in 3 half-moves
8 Kg4 win in 3 half-moves
9 Kg6 win in 3 half-moves
10 Kg7 win in 3 half-moves
11 Kh3 win in 3 half-moves
12 Kh5 win in 3 half-moves
13 Khg5 win in 3 half-moves
14 Kb1 win in 5 half-moves
15 Kc1 win in 5 half-moves
16 Kd1 win in 5 half-moves
17 Kd2 win in 5 half-moves
18 Kfg5 win in 7 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves