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

EGTB: draw

# move score
1 B2f4 draw
2 B2g3 draw
3 B4g3 draw
4 B4g5 draw
5 B6f4 draw
6 B6g5 draw
7 Bb8 draw
8 Bc1 draw
9 Bc7 draw
10 Bd2 draw
11 Bd6 draw
12 Bd8 draw
13 Be1 draw
14 Be3 draw
15 Be5 draw
16 Be7 draw
17 Bf2 draw
18 Bf6 draw
19 Bf8 draw
20 Bg1 draw
21 Bg7 draw