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

EGTB: draw

# move score
1 B3b4 draw
2 B3d4 draw
3 B5b4 draw
4 B5d4 draw
5 Ba1 draw
6 Ba3 draw
7 Ba5 draw
8 Ba7 draw
9 Bb2 draw
10 Bb6 draw
11 Bd2 draw
12 Bd6 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
22 Bh8 draw