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

EGTB: win in 4 half-moves

# move score
1 Bc4 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Bb1 win in 5 half-moves
6 Bb3 win in 5 half-moves
7 Be6 win in 5 half-moves
8 Bf7 win in 5 half-moves
9 Bg8 win in 5 half-moves
10 Kb1 win in 5 half-moves
11 Kd1 win in 5 half-moves
12 Kf5 win in 5 half-moves
13 Kf7 win in 5 half-moves
14 Kg5 win in 5 half-moves
15 Kg6 win in 5 half-moves
16 Kg7 win in 7 half-moves
17 Bd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves