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

EGTB: draw

# move score
1 B6c7 draw
2 B6e7 draw
3 B8c7 draw
4 B8e7 draw
5 Ba3 draw
6 Ba5 draw
7 Bb4 draw
8 Bb6 draw
9 Bb8 draw
10 Bc5 draw
11 Bde5 draw
12 Bdf4 draw
13 Bdg3 draw
14 Bf6 draw
15 Bf8 draw
16 Bg1 draw
17 Bg5 draw
18 Bh4 draw
19 Bhe5 draw
20 Bhf4 draw
21 Bhg3 draw