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

EGTB: draw

# move score
1 B2b4 draw
2 B2f4 draw
3 B6b4 draw
4 B6f4 draw
5 Ba3 draw
6 Bb6 draw
7 Bb8 draw
8 Bc1 draw
9 Bc3 draw
10 Bc5 draw
11 Bca5 draw
12 Bd8 draw
13 Bda5 draw
14 Be1 draw
15 Be3 draw
16 Be5 draw
17 Be7 draw
18 Bf8 draw
19 Bg3 draw
20 Bg5 draw
21 Bh2 draw
22 Bh6 draw