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

EGTB: win in 4 half-moves

# move score
1 Bb6 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Bd4 win in 5 half-moves
5 Be3 win in 5 half-moves
6 Bg1 win in 5 half-moves
7 Ke6 win in 5 half-moves
8 Ke7 win in 5 half-moves
9 Bf2 draw
10 Kc8 draw
11 Kd8 draw
12 Ke8 draw
13 Bb8 loss in 2 half-moves
14 Bc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves