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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Kf4 win in 3 half-moves
4 Kg3 win in 3 half-moves
5 Kgh5 win in 3 half-moves
6 Kh3 win in 3 half-moves
7 Kh6 win in 3 half-moves
8 Khg4 win in 3 half-moves
9 Kb3 win in 5 half-moves
10 Kc3 win in 5 half-moves
11 Kd3 win in 5 half-moves
12 Kgg4 loss in 4 half-moves
13 Khh5 loss in 4 half-moves
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kg6 loss in 2 half-moves