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

EGTB: draw

# move score
1 Bb8 draw
2 Bc7 draw
3 Bd6 draw
4 Be5 draw
5 Bg3 draw
6 Nb1 draw
7 Nb5 draw
8 Nc2 draw
9 Nc4 draw
10 Bf4 loss in 1 half-moves
11 Bg1 loss in 1 half-moves