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

EGTB: draw

# move score
1 Bb1 draw
2 Be6 draw
3 Bf7 draw
4 Bg8 draw
5 Kb7 draw
6 Kb8 draw
7 Kc7 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