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

EGTB: draw

# move score
1 Bb7 draw
2 Bc6 draw
3 Bd5 draw
4 Bf3 draw
5 Bh1 draw
6 Ka5 draw
7 Kb5 draw
8 Kb6 draw
9 Kb7 draw
10 Ka7 loss in 6 half-moves
11 Be4 loss in 2 half-moves
12 Bg2 loss in 2 half-moves