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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 Bc3 win in 7 half-moves
6 Bf6 win in 7 half-moves
7 Bb2 draw
8 Be5 draw
9 Bg7 draw
10 Bh8 draw
11 Ka4 draw
12 Ka5 draw
13 Ka6 draw
14 Bd4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves