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

EGTB: win in 2 half-moves

# move score
1 Bb1 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Be6 draw
5 Bf7 draw
6 Bg8 draw
7 Kb7 draw
8 Kd8 draw
9 Bb3 loss in 2 half-moves
10 Bc4 loss in 2 half-moves
11 Bd5 loss in 2 half-moves
12 Kd7 loss in 2 half-moves