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

EGTB: draw

# move score
1 Bb6 draw
2 Bc7 draw
3 Bd2 draw
4 Bd8 draw
5 Be1 draw
6 Nb2 draw
7 Nb6 draw
8 Nc3 draw
9 Nc5 draw
10 Bb4 loss in 2 half-moves
11 Bc3 loss in 2 half-moves