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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Ke1 win in 3 half-moves
6 Ke2 win in 3 half-moves
7 Ke4 win in 3 half-moves
8 Kf4 win in 3 half-moves
9 Kh4 win in 3 half-moves
10 Kh5 win in 3 half-moves
11 Kf3 win in 5 half-moves
12 Kg3 win in 5 half-moves
13 Kh3 win in 5 half-moves
14 Kc3 win in 7 half-moves
15 Kd3 win in 7 half-moves
16 Ke3 win in 9 half-moves
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kg5 loss in 2 half-moves