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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Bb1 win in 5 half-moves
4 Bd5 win in 5 half-moves
5 Be6 win in 5 half-moves
6 Ke8 win in 5 half-moves
7 Kf6 win in 5 half-moves
8 Bb3 win in 7 half-moves
9 Kf8 win in 7 half-moves
10 Kg6 win in 9 half-moves
11 Kg7 win in 9 half-moves
12 Kg8 win in 9 half-moves
13 Bc4 loss in 2 half-moves