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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kc1 win in 5 half-moves
3 Kd2 win in 5 half-moves
4 Kde2 win in 5 half-moves
5 Ke3 win in 5 half-moves
6 Kf3 win in 5 half-moves
7 Kf4 win in 5 half-moves
8 Kfe2 win in 5 half-moves
9 Kg2 win in 5 half-moves
10 Kg3 win in 5 half-moves
11 Kh6 win in 5 half-moves
12 Kde1 win in 7 half-moves
13 Kf1 win in 7 half-moves
14 Kfe1 win in 7 half-moves
15 Kg1 win in 7 half-moves
16 Kg4 win in 7 half-moves
17 Kh5 win in 7 half-moves
18 Kh4 win in 9 half-moves
19 Kc2 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves