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 Kg4 win in 3 half-moves
3 Kd4 win in 5 half-moves
4 Ke2 win in 5 half-moves
5 Ked2 win in 5 half-moves
6 Kef2 win in 5 half-moves
7 Kf1 win in 5 half-moves
8 Kf3 win in 5 half-moves
9 Kf4 win in 5 half-moves
10 Kh4 win in 5 half-moves
11 Kb2 win in 7 half-moves
12 Kc2 win in 7 half-moves
13 Kcd2 win in 7 half-moves
14 Kd1 win in 7 half-moves
15 Kd3 win in 7 half-moves
16 Kg2 win in 7 half-moves
17 Kgf2 win in 7 half-moves
18 Kh3 win in 7 half-moves
19 Kh2 win in 17 half-moves
20 Kb4 loss in 2 half-moves
21 Kc4 loss in 2 half-moves