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 Kc1 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Kd3 win in 3 half-moves
7 Kf3 win in 3 half-moves
8 Kf4 win in 3 half-moves
9 Kf5 win in 3 half-moves
10 Kg2 win in 3 half-moves
11 Kgg3 win in 3 half-moves
12 Kh2 win in 3 half-moves
13 Khg3 win in 3 half-moves
14 Khh4 win in 3 half-moves
15 Kh5 win in 17 half-moves
16 Kg5 win in 19 half-moves
17 Kgh4 win in 19 half-moves
18 Kb2 win in 21 half-moves
19 Kb1 draw