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

EGTB: win in 6 half-moves

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