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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Be6 win in 5 half-moves
5 Kg4 win in 5 half-moves
6 Kg7 win in 5 half-moves
7 Khh6 win in 5 half-moves
8 Bg4 win in 7 half-moves
9 Bh3 win in 7 half-moves
10 Kgg5 win in 7 half-moves
11 Kgh6 win in 7 half-moves
12 Kh4 win in 7 half-moves
13 Kh7 win in 7 half-moves
14 Khg5 win in 7 half-moves
15 Ba6 loss in 2 half-moves
16 Bb7 loss in 2 half-moves
17 Bd7 loss in 2 half-moves
18 Bf5 loss in 2 half-moves