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

EGTB: draw

# move score
1 Bf7 draw
2 Ba4 loss in 2 half-moves
3 Bb5 loss in 2 half-moves
4 Bc6 loss in 2 half-moves
5 Bd7 loss in 2 half-moves
6 Bg6 loss in 2 half-moves
7 Bh5 loss in 2 half-moves