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

EGTB: win in 4 half-moves

# move score
1 Bb1 win in 3 half-moves
2 Bc4 win in 3 half-moves
3 Bd5 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Be6 win in 7 half-moves
8 Bf7 win in 11 half-moves
9 Bb3 draw
10 Bg8 draw
11 Kb7 draw
12 Kb8 draw
13 Kc8 draw
14 Kd7 draw
15 Kd8 draw