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

EGTB: draw

# move score
1 Ba4 draw
2 Ba6 draw
3 Bb1 draw
4 Bb3 draw
5 Bb5 draw
6 Bc4 draw
7 Bd1 draw
8 Be2 draw
9 Bf5 draw
10 Bg6 draw
11 Bh7 draw
12 Be4 loss in 2 half-moves
13 Bf1 loss in 2 half-moves