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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Kc3 win in 7 half-moves
5 Kd2 win in 7 half-moves
6 Kd3 win in 7 half-moves
7 Ke2 win in 7 half-moves
8 Kf2 win in 7 half-moves
9 Kg1 win in 7 half-moves
10 Ke1 win in 9 half-moves
11 Kh7 win in 9 half-moves
12 Kb2 win in 11 half-moves
13 Kc1 win in 11 half-moves
14 Kd1 win in 11 half-moves
15 Kb1 win in 21 half-moves
16 Kg5 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kg7 loss in 2 half-moves