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

EGTB: win in 6 half-moves

# move score
1 Kb1 win in 5 half-moves
2 Kd1 win in 5 half-moves
3 Ke8 win in 5 half-moves
4 Kf3 win in 5 half-moves
5 Kf5 win in 5 half-moves
6 Kf6 win in 5 half-moves
7 Kf8 win in 5 half-moves
8 Kg3 win in 5 half-moves
9 Kg4 win in 5 half-moves
10 Kg5 win in 5 half-moves
11 Kg6 win in 9 half-moves
12 Kg7 win in 9 half-moves
13 Kg8 win in 9 half-moves
14 Kb2 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves