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

EGTB: draw

# move score
1 Ba2 draw
2 Bc4 draw
3 Be6 draw
4 Bf7 draw
5 Bh7 draw
6 Kc5 draw
7 Kc6 draw
8 Kc7 draw
9 Kd5 draw
10 Kd7 draw
11 Ke6 draw
12 Ke7 draw
13 Bb3 loss in 2 half-moves
14 Bd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves