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 Kc4 win in 3 half-moves
3 Kcd4 win in 3 half-moves
4 Ke4 win in 3 half-moves
5 Ked4 win in 3 half-moves
6 Kf4 win in 3 half-moves
7 Kg5 win in 3 half-moves
8 Kb2 win in 7 half-moves
9 Kb3 win in 7 half-moves
10 Kc2 win in 7 half-moves
11 Kcd2 win in 7 half-moves
12 Ke2 win in 7 half-moves
13 Ked2 win in 7 half-moves
14 Ked3 win in 7 half-moves
15 Kf2 win in 7 half-moves
16 Kf3 win in 7 half-moves
17 Kg3 win in 7 half-moves
18 Kg4 win in 7 half-moves
19 Kh3 win in 7 half-moves
20 Kh5 win in 7 half-moves
21 Kcd3 loss in 4 half-moves