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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Kf8 win in 3 half-moves
4 Bf6 win in 5 half-moves
5 Bc3 draw
6 Be5 draw
7 Bh8 draw
8 Kd7 draw
9 Kd8 draw
10 Bb2 loss in 2 half-moves
11 Bd4 loss in 2 half-moves
12 Bg7 loss in 2 half-moves