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

EGTB: draw

# move score
1 B4g5 draw
2 B6g5 draw
3 Bac1 draw
4 Bae7 draw
5 Baf8 draw
6 Bb2 draw
7 Bb4 draw
8 Bc5 draw
9 Bd2 draw
10 Bd6 draw
11 Bd8 draw
12 Be1 draw
13 Be3 draw
14 Bf2 draw
15 Bf4 draw
16 Bf6 draw
17 Bg3 draw
18 Bg7 draw
19 Bhc1 draw
20 Bhe7 draw
21 Bhf8 draw