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

EGTB: win in 8 half-moves

# move score
1 Kb6 win in 7 half-moves
2 Bb2 draw
3 Bc3 draw
4 Be5 draw
5 Bf6 draw
6 Bg7 draw
7 Bh8 draw
8 Ka4 draw
9 Ka6 draw
10 Bd4 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves