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

EGTB: draw

# move score
1 Bb8 draw
2 Bd6 draw
3 Be5 draw
4 Bf2 draw
5 Bf4 draw
6 Bh2 draw
7 Bh4 draw
8 Nb5 draw
9 Nc6 draw
10 Nc8 draw
11 Bc7 loss in 2 half-moves
12 Be1 loss in 2 half-moves