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

EGTB: win in 4 half-moves

# move score
1 Bd5 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Bb1 win in 5 half-moves
5 Bb3 win in 5 half-moves
6 Ke4 win in 5 half-moves
7 Kf8 win in 5 half-moves
8 Kff6 win in 5 half-moves
9 Kg6 win in 5 half-moves
10 Kg7 win in 5 half-moves
11 Kg8 win in 5 half-moves
12 Kf4 win in 7 half-moves
13 Kf5 win in 7 half-moves
14 Kef6 loss in 4 half-moves
15 Bc4 loss in 2 half-moves
16 Be6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Kee6 loss in 2 half-moves
21 Kfe6 loss in 2 half-moves