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

EGTB: draw

# move score
1 Ba6 draw
2 Bac4 draw
3 Bb1 draw
4 Bb3 draw
5 Bb5 draw
6 Bd1 draw
7 Bd3 draw
8 Bd5 draw
9 Be6 draw
10 Bec4 draw
11 Bf1 draw
12 Bf3 draw
13 Bf7 draw
14 Bg4 draw
15 Bg8 draw
16 Bh5 draw