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

EGTB: draw

# move score
1 Bb1 draw
2 Bd1 draw
3 Bd3 draw
4 Ba4 loss in 2 half-moves
5 Bb3 loss in 2 half-moves
6 Be4 loss in 2 half-moves
7 Bf5 loss in 2 half-moves
8 Bg6 loss in 2 half-moves
9 Bh7 loss in 2 half-moves