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

EGTB: draw

# move score
1 Ba5 draw
2 Bab4 draw
3 Bac5 draw
4 Bad6 draw
5 Bb2 draw
6 Bb6 draw
7 Bc1 draw
8 Bc7 draw
9 Beb4 draw
10 Bec5 draw
11 Bed6 draw
12 Bf6 draw
13 Bf8 draw
14 Bg5 draw
15 Bh4 draw