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

EGTB: win in 6 half-moves

# move score
1 Kc1 win in 5 half-moves
2 Kg5 win in 5 half-moves
3 Kf4 win in 7 half-moves
4 Kfe2 win in 7 half-moves
5 Kff3 win in 7 half-moves
6 Kfg3 win in 7 half-moves
7 Kg2 win in 7 half-moves
8 Kde1 win in 9 half-moves
9 Kde2 win in 9 half-moves
10 Kfe1 win in 9 half-moves
11 Kgf3 win in 9 half-moves
12 Kh5 win in 9 half-moves
13 Kh4 win in 11 half-moves
14 Kgg3 win in 13 half-moves
15 Kh3 win in 13 half-moves
16 Kf1 win in 15 half-moves
17 Kg1 win in 17 half-moves
18 Kc2 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Kf5 loss in 2 half-moves