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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Bf5 win in 5 half-moves
4 Kg6 win in 5 half-moves
5 Kg7 win in 5 half-moves
6 Kg8 win in 5 half-moves
7 Ba4 loss in 4 half-moves
8 Bb1 loss in 4 half-moves
9 Bd1 loss in 4 half-moves
10 Be4 loss in 4 half-moves
11 Bg6 loss in 4 half-moves
12 Bh7 loss in 4 half-moves
13 Kef8 loss in 4 half-moves
14 Kff8 loss in 4 half-moves
15 Bb3 loss in 2 half-moves
16 Bd3 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kee7 loss in 2 half-moves
20 Kfe7 loss in 2 half-moves