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

EGTB: win in 4 half-moves

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