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

EGTB: draw

# move score
1 Bb8 draw
2 Be5 draw
3 Bf4 draw
4 Bg1 draw
5 Bg3 draw
6 Nf2 loss in 2 half-moves
7 Ng3 loss in 2 half-moves
8 Bc7 loss in 1 half-moves
9 Bd6 loss in 1 half-moves