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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Ke6 win in 5 half-moves
3 Ke7 win in 5 half-moves
4 Kg6 win in 5 half-moves
5 Bb6 win in 7 half-moves
6 Kg7 win in 7 half-moves
7 Bb8 draw
8 Bf2 draw
9 Bg1 draw
10 Ke8 draw
11 Kf8 draw
12 Kg8 draw
13 Bc5 loss in 2 half-moves
14 Bd4 loss in 2 half-moves
15 Be3 loss in 2 half-moves