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

EGTB: draw

# move score
1 B4f6 draw
2 B4g5 draw
3 B6g5 draw
4 B6g7 draw
5 B8f6 draw
6 B8g7 draw
7 Ba1 draw
8 Bb2 draw
9 Bc1 draw
10 Bc3 draw
11 Bd2 draw
12 Bd4 draw
13 Bd8 draw
14 Be1 draw
15 Be3 draw
16 Be5 draw
17 Be7 draw
18 Bf2 draw
19 Bf4 draw
20 Bf8 draw
21 Bg3 draw