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

EGTB: draw

# move score
1 Bd8 draw
2 Bf2 draw
3 Bf6 draw
4 Be7 loss in 6 half-moves
5 Be1 loss in 4 half-moves
6 Bg3 loss in 2 half-moves
7 Bg5 loss in 2 half-moves