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

EGTB: draw

# move score
1 B3f4 draw
2 B3h4 draw
3 B5f4 draw
4 B5h4 draw
5 Bb8 draw
6 Bc1 draw
7 Bc7 draw
8 Bd2 draw
9 Bd6 draw
10 Bd8 draw
11 Be1 draw
12 Be3 draw
13 Be5 draw
14 Be7 draw
15 Bf2 draw
16 Bf6 draw
17 Bg1 draw
18 Bh6 draw