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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kc7 win in 5 half-moves
3 Kd7 win in 5 half-moves
4 Bb1 win in 9 half-moves
5 Bd3 win in 9 half-moves
6 Be4 win in 9 half-moves
7 Bg6 win in 9 half-moves
8 Bh3 win in 9 half-moves
9 Bh7 win in 9 half-moves
10 Kd8 win in 9 half-moves
11 Bd7 win in 13 half-moves
12 Kb8 draw
13 Bc2 loss in 2 half-moves
14 Be6 loss in 2 half-moves
15 Bg4 loss in 2 half-moves