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

EGTB: draw

# move score
1 Bb3 draw
2 Bd5 draw
3 Be6 draw
4 Bf7 draw
5 Bg8 draw
6 Kd7 draw
7 Kd8 draw
8 Ke7 draw
9 Kf7 draw
10 Kf8 draw
11 Bb1 loss in 2 half-moves
12 Bc4 loss in 2 half-moves