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 Kg5 win in 3 half-moves
3 Kg6 win in 3 half-moves
4 Kh5 win in 3 half-moves
5 Kd3 win in 5 half-moves
6 Ke2 win in 5 half-moves
7 Kf1 win in 5 half-moves
8 Kf2 win in 5 half-moves
9 Kd1 win in 7 half-moves
10 Ke1 win in 7 half-moves
11 Ke3 win in 7 half-moves
12 Kc2 win in 9 half-moves
13 Kc1 win in 11 half-moves
14 Kh1 win in 21 half-moves
15 Kh2 win in 21 half-moves
16 Kc3 draw
17 Kg7 draw
18 Kh7 draw