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

EGTB: win in 6 half-moves

# move score
1 Bc4 win in 5 half-moves
2 Bd5 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Kb8 win in 5 half-moves
5 Kc7 win in 5 half-moves
6 Kcd7 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Kd8 win in 5 half-moves
9 Ke7 win in 5 half-moves
10 Ked7 win in 5 half-moves
11 Kf6 win in 5 half-moves
12 Kf7 win in 5 half-moves
13 Bb1 loss in 2 half-moves
14 Bb3 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves