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

EGTB: draw

# move score
1 Bb3 draw
2 Bb5 draw
3 Bc6 draw
4 Bd1 draw
5 Be8 draw
6 Nf2 draw
7 Nf4 draw
8 Ng1 draw
9 Ng5 draw
10 Bc2 loss in 2 half-moves
11 Bd7 loss in 2 half-moves