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

EGTB: draw

# move score
1 Bb5 draw
2 Bb7 draw
3 Bc4 draw
4 Bd3 draw
5 Be2 draw
6 Bf1 draw
7 Nf1 draw
8 Nf3 draw
9 Ng4 draw
10 Bc8 loss in 1 half-moves