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

EGTB: draw

# move score
1 Ba8 draw
2 Bb7 draw
3 Bc6 draw
4 Bdb3 draw
5 Bdc4 draw
6 Be4 draw
7 Be6 draw
8 Bf3 draw
9 Bf7 draw
10 Bg2 draw
11 Bg8 draw
12 Bh1 draw
13 Bab3 loss in 2 half-moves
14 Bac4 loss in 2 half-moves
15 Bb1 loss in 2 half-moves