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

EGTB: win in 4 half-moves

# move score
1 Bg2 win in 3 half-moves
2 Bf1 win in 5 half-moves
3 Kgg3 win in 5 half-moves
4 Kgg5 win in 7 half-moves
5 Kgh5 win in 7 half-moves
6 Kf5 win in 9 half-moves
7 Khg5 win in 9 half-moves
8 Khh5 win in 9 half-moves
9 Khg3 loss in 4 half-moves
10 Kf3 loss in 2 half-moves
11 Kf4 loss in 2 half-moves