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

EGTB: draw

# move score
1 Bb7 draw
2 Bd3 draw
3 Be2 draw
4 Bf1 draw
5 Nb3 loss in 2 half-moves
6 Nc2 loss in 2 half-moves
7 Bb5 loss in 1 half-moves
8 Bc4 loss in 1 half-moves
9 Bc8 loss in 1 half-moves