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

EGTB: draw

# move score
1 Bg7 draw
2 Bh8 draw
3 Kd6 draw
4 Kd7 draw
5 Kd8 draw
6 Ke6 draw
7 Ke8 draw
8 Kf6 draw
9 Kf7 draw
10 Kf8 loss in 16 half-moves
11 Bd4 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Bf6 loss in 2 half-moves
14 Bb2 loss in 1 half-moves
15 Bc3 loss in 1 half-moves