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

EGTB: win in 4 half-moves

# move score
1 Bg8 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kg4 win in 3 half-moves
4 Kg5 win in 3 half-moves
5 Bg6 win in 5 half-moves
6 Ke1 win in 5 half-moves
7 Kf1 win in 5 half-moves
8 Kf2 win in 5 half-moves
9 Kf3 win in 5 half-moves
10 Kg6 win in 9 half-moves
11 Kd1 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kf4 loss in 2 half-moves