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

EGTB: draw

# move score
1 B1f4 draw
2 B7f4 draw
3 Ba3 draw
4 Ba5 draw
5 Bb2 draw
6 Bb6 draw
7 Bb8 draw
8 Bd2 draw
9 Bd6 draw
10 Bd8 draw
11 Be3 draw
12 Be5 draw
13 Bg3 draw
14 Bg5 draw
15 Bh2 draw
16 Bh6 draw