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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Bg2 win in 5 half-moves
3 Kgg3 win in 5 half-moves
4 Kgg5 win in 5 half-moves
5 Kh4 win in 5 half-moves
6 Kh5 win in 5 half-moves
7 Ke5 win in 7 half-moves
8 Kff5 win in 7 half-moves
9 Kgf5 win in 7 half-moves
10 Kfg3 win in 9 half-moves
11 Kfg5 win in 9 half-moves
12 Bf1 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Kff3 loss in 2 half-moves
15 Kgf3 loss in 2 half-moves