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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh3 win in 3 half-moves
3 Kgh5 win in 7 half-moves
4 Kh6 win in 7 half-moves
5 Kh7 win in 7 half-moves
6 Kf6 draw
7 Kb1 loss in 2 half-moves
8 Kb2 loss in 2 half-moves
9 Kb3 loss in 2 half-moves
10 Kc1 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Kd1 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kg7 loss in 2 half-moves
19 Kgg5 loss in 2 half-moves
20 Khg5 loss in 2 half-moves
21 Khh5 loss in 2 half-moves