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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Kf3 win in 7 half-moves
4 Kf4 win in 7 half-moves
5 Kg5 win in 7 half-moves
6 Kff2 win in 9 half-moves
7 Kgf2 win in 9 half-moves
8 Kgg2 win in 9 half-moves
9 Kgg4 win in 9 half-moves
10 Kh5 win in 9 half-moves
11 Kfg2 win in 11 half-moves
12 Kh2 win in 11 half-moves
13 Khg4 win in 11 half-moves
14 Kg1 win in 13 half-moves
15 Kgh3 win in 13 half-moves
16 Khh3 win in 13 half-moves