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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kf4 win in 3 half-moves
6 Kf5 win in 3 half-moves
7 Kf6 win in 3 half-moves
8 Kg2 win in 3 half-moves
9 Kg3 win in 3 half-moves
10 Kg6 win in 3 half-moves
11 Kgg4 win in 3 half-moves
12 Kgh4 win in 3 half-moves
13 Kh2 win in 3 half-moves
14 Kh5 win in 3 half-moves
15 Kh6 win in 3 half-moves
16 Khg4 win in 3 half-moves
17 Khh4 win in 3 half-moves
18 Kd3 win in 7 half-moves
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kd5 loss in 2 half-moves