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 Bd6 draw
4 Bg3 draw
5 Bh2 draw
6 Nb7 draw
7 Nc6 draw
8 Ne6 draw
9 Nf7 draw
10 Be5 loss in 38 half-moves
11 Ba5 loss in 4 half-moves
12 Bf4 loss in 2 half-moves