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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kh6 win in 3 half-moves
3 Bd1 win in 5 half-moves
4 Bd7 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Bb3 win in 7 half-moves
7 Be8 win in 7 half-moves
8 Kf7 win in 7 half-moves
9 Kfg7 win in 7 half-moves
10 Kfg8 win in 7 half-moves
11 Kh8 win in 7 half-moves
12 Khg7 win in 7 half-moves
13 Khg8 win in 7 half-moves
14 Bb5 loss in 2 half-moves
15 Bc2 loss in 2 half-moves
16 Bc6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves