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

EGTB: draw

# move score
1 Bb5 draw
2 Bc6 draw
3 Bc8 draw
4 Kb1 draw
5 Kb2 draw
6 Kc2 draw
7 Kd1 draw
8 Kd2 draw
9 Ba4 loss in 2 half-moves
10 Be6 loss in 2 half-moves
11 Be8 loss in 2 half-moves
12 Bf5 loss in 2 half-moves
13 Bg4 loss in 2 half-moves
14 Bh3 loss in 2 half-moves