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

EGTB: draw

# move score
1 Bh7 draw
2 b5 loss in 2 half-moves
3 Bb1 loss in 2 half-moves
4 Bc2 loss in 2 half-moves
5 Bd3 loss in 2 half-moves
6 Bd7 loss in 2 half-moves
7 Be4 loss in 2 half-moves
8 Be6 loss in 2 half-moves
9 Bg4 loss in 2 half-moves
10 Bg6 loss in 2 half-moves
11 Bh3 loss in 2 half-moves
12 Bc8 loss in 1 half-moves