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 K2f3 win in 9 half-moves
3 K4f3 win in 9 half-moves
4 Kf1 win in 9 half-moves
5 Kf2 win in 9 half-moves
6 Kf4 win in 9 half-moves
7 Kgg5 win in 9 half-moves
8 Kh6 win in 9 half-moves
9 Khg5 win in 9 half-moves
10 K2g3 win in 11 half-moves
11 K4g3 win in 11 half-moves
12 Kg1 win in 13 half-moves
13 Kh2 win in 13 half-moves
14 Khh4 win in 13 half-moves
15 K2h3 win in 15 half-moves
16 K4h3 win in 15 half-moves
17 Kgh4 win in 15 half-moves
18 Kh1 win in 15 half-moves
19 Kf5 loss in 2 half-moves