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 Nb4 draw
7 Nb8 draw
8 Nc5 draw
9 Nc7 draw
10 Bc2 loss in 2 half-moves
11 Bd7 loss in 2 half-moves