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

EGTB: win in 4 half-moves

# move score
1 Bg8 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Ke4 win in 3 half-moves
6 Kf6 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Kg5 win in 3 half-moves
9 Kg7 win in 3 half-moves
10 Kh5 win in 3 half-moves
11 Kh6 win in 3 half-moves
12 Ke2 win in 5 half-moves
13 Kf5 win in 5 half-moves
14 Kf2 win in 9 half-moves
15 Kf3 win in 9 half-moves
16 Kf4 win in 9 half-moves