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

EGTB: win in 4 half-moves

# move score
1 Be1 win in 3 half-moves
2 Bf2 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Bg3 win in 7 half-moves
5 Bg5 win in 7 half-moves
6 Ke6 win in 7 half-moves
7 Ke7 win in 7 half-moves
8 Kf5 win in 7 half-moves
9 Kf7 win in 7 half-moves
10 Kg6 win in 7 half-moves
11 Kg7 win in 7 half-moves
12 Kg5 loss in 4 half-moves