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

EGTB: draw

# move score
1 Bb6 draw
2 Bb8 draw
3 Bd4 draw
4 Be3 draw
5 Bf2 draw
6 Bg1 draw
7 Nb3 draw
8 Nc4 draw
9 Ne4 draw
10 Nf3 draw
11 Nb1 loss in 4 half-moves
12 Nf1 loss in 4 half-moves
13 Bc5 loss in 2 half-moves