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

EGTB: draw

# move score
1 B4f6 draw
2 B8f6 draw
3 Ba1 draw
4 Bb2 draw
5 Bc3 draw
6 Bd4 draw
7 Bd8 draw
8 Be1 draw
9 Be5 draw
10 Be7 draw
11 Bf2 draw
12 Bg3 draw
13 Bg5 draw
14 Bg7 draw