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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh4 win in 3 half-moves
3 Kc2 win in 5 half-moves
4 Kf2 win in 5 half-moves
5 Kfg2 win in 5 half-moves
6 Kc1 win in 7 half-moves
7 Kde2 win in 7 half-moves
8 Ke3 win in 7 half-moves
9 Kfe1 win in 7 half-moves
10 Kg1 win in 7 half-moves
11 Kg3 win in 7 half-moves
12 Kd1 win in 9 half-moves
13 Kde1 win in 9 half-moves
14 Kfe2 win in 9 half-moves
15 Kh2 win in 9 half-moves
16 Khg2 win in 9 half-moves
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves