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

EGTB: win in 6 half-moves

# move score
1 Bg8 win in 5 half-moves
2 Bg6 win in 9 half-moves
3 Kg6 win in 9 half-moves
4 Kh3 win in 9 half-moves
5 Kh4 win in 11 half-moves
6 Kh5 win in 11 half-moves
7 Kg3 loss in 4 half-moves
8 Kgg5 loss in 4 half-moves
9 Ke4 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kff4 loss in 2 half-moves
15 Kfg5 loss in 2 half-moves
16 Kgf4 loss in 2 half-moves