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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Bc5 draw
4 Bd4 draw
5 Bf2 draw
6 Bg1 draw
7 Kb8 draw
8 Kd8 draw
9 Bb6 loss in 2 half-moves
10 Bb8 loss in 2 half-moves
11 Be3 loss in 2 half-moves
12 Kd7 loss in 2 half-moves