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

EGTB: draw

# move score
1 Bab4 draw
2 Bac3 draw
3 Bac7 draw
4 Bb6 draw
5 Bb8 draw
6 Bc1 draw
7 Bd6 draw
8 Bd8 draw
9 Bdb4 draw
10 Bdc3 draw
11 Bdf4 draw
12 Be1 draw
13 Be3 draw
14 Be5 draw
15 Bg1 draw
16 Bg3 draw
17 Bg5 draw
18 Bh6 draw
19 Bhc7 draw
20 Bhf4 draw