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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Bc3 draw
3 Bd4 draw
4 Be5 draw
5 Bf6 draw
6 Bg7 draw
7 Bh8 draw
8 Kc7 draw
9 Kc8 draw
10 Kd7 draw
11 Ke8 draw
12 Bb2 loss in 2 half-moves