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

EGTB: draw

# move score
1 Bb2 draw
2 Bc3 draw
3 Bd4 draw
4 Be5 draw
5 Bf6 draw
6 Bg7 draw
7 Bh8 draw
8 Kb6 draw
9 Kb7 draw
10 Kc5 draw
11 Kc7 draw
12 Kd5 draw
13 Kd6 draw
14 Kd7 draw
15 Kb5 loss in 2 half-moves