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

EGTB: draw

# move score
1 B1b4 draw
2 B7b4 draw
3 Ba3 draw
4 Ba5 draw
5 Bc3 draw
6 Bc5 draw
7 Bd2 draw
8 Bd6 draw
9 Bd8 draw
10 Bef2 draw
11 Bef6 draw
12 Beg3 draw
13 Beg5 draw
14 Bf8 draw
15 Bhf2 draw
16 Bhf6 draw
17 Bhg3 draw
18 Bhg5 draw