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

EGTB: win in 4 half-moves

# move score
1 Bb3 win in 3 half-moves
2 Bc2 win in 3 half-moves
3 Bd1 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Kb2 win in 7 half-moves
8 Kb5 win in 7 half-moves
9 Kb6 win in 7 half-moves
10 Kb7 win in 7 half-moves
11 Kc5 win in 7 half-moves
12 Kd2 win in 7 half-moves
13 Kd4 win in 7 half-moves
14 Kc2 win in 9 half-moves
15 Kd3 win in 9 half-moves
16 Kb3 win in 11 half-moves
17 Kb4 loss in 6 half-moves
18 Bb5 loss in 4 half-moves
19 Kc4 loss in 4 half-moves
20 Kc7 loss in 4 half-moves