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

EGTB: win in 4 half-moves

# move score
1 Ke2 win in 3 half-moves
2 Ke3 win in 5 half-moves
3 Kg6 win in 5 half-moves
4 Kg7 win in 5 half-moves
5 Kg5 win in 7 half-moves
6 Kh4 win in 7 half-moves
7 Khg2 win in 7 half-moves
8 Khg3 win in 7 half-moves
9 Khg4 win in 7 half-moves
10 Ke4 win in 9 half-moves
11 Kf2 win in 9 half-moves
12 Kf4 win in 9 half-moves
13 Kh2 win in 9 half-moves
14 Kh5 win in 9 half-moves
15 Kh7 win in 9 half-moves
16 Kfg2 win in 11 half-moves
17 Kfg3 win in 11 half-moves
18 Kfg4 win in 11 half-moves