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

EGTB: draw

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