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

EGTB: draw

# move score
1 Bg8 draw
2 b5 loss in 2 half-moves
3 Bb1 loss in 2 half-moves
4 Be4 loss in 2 half-moves
5 Bf5 loss in 2 half-moves
6 Bg6 loss in 2 half-moves
7 Bc2 loss in 1 half-moves
8 Bd3 loss in 1 half-moves