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

EGTB: win in 8 half-moves

# move score
1 Kh5 win in 7 half-moves
2 Kg7 win in 9 half-moves
3 Kcd1 win in 13 half-moves
4 Kf2 win in 13 half-moves
5 Kb1 win in 17 half-moves
6 Kb2 win in 17 half-moves
7 Ke2 win in 17 half-moves
8 Ked1 win in 17 half-moves
9 Kf1 win in 17 half-moves
10 Kc2 win in 21 half-moves
11 Kcd2 win in 21 half-moves
12 Ked2 win in 23 half-moves
13 Kh7 win in 23 half-moves
14 Kg5 loss in 2 half-moves
15 Kg6 loss in 2 half-moves