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

EGTB: win in 4 half-moves

# move score
1 Bd8 win in 3 half-moves
2 Bc7 win in 5 half-moves
3 Bb4 draw
4 Bc3 draw
5 Be1 draw
6 Kb7 draw
7 Kb8 draw
8 Kc7 draw
9 Kd7 draw
10 Kd8 draw
11 Bb6 loss in 2 half-moves
12 Bd2 loss in 2 half-moves