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 Kd3 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Ke6 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Ke8 win in 3 half-moves
10 Kf6 win in 3 half-moves
11 Kf8 win in 3 half-moves
12 Kg3 win in 3 half-moves
13 Kg4 win in 3 half-moves
14 Kg5 win in 3 half-moves
15 Kg6 win in 3 half-moves
16 Kg7 win in 3 half-moves
17 Kg8 win in 3 half-moves
18 Kh3 win in 3 half-moves
19 Kh5 win in 3 half-moves
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves