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

EGTB: win in 4 half-moves

# move score
1 Bd1 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Kd8 win in 3 half-moves
7 Ke6 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Kf6 win in 3 half-moves
10 Kg6 win in 3 half-moves
11 Kg7 win in 3 half-moves
12 Bc6 win in 5 half-moves
13 Bd7 win in 5 half-moves
14 Be8 win in 7 half-moves
15 Ke8 win in 7 half-moves
16 Kf8 win in 7 half-moves
17 Kg8 win in 7 half-moves
18 Bb3 loss in 2 half-moves
19 Bb5 loss in 2 half-moves
20 Bc2 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Kd6 loss in 2 half-moves