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

EGTB: win in 4 half-moves

# move score
1 K1g2 win in 3 half-moves
2 K1h2 win in 3 half-moves
3 K3g2 win in 3 half-moves
4 K3h2 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Kf6 win in 3 half-moves
7 Kg1 win in 3 half-moves
8 Kg3 win in 3 half-moves
9 Kg6 win in 3 half-moves
10 Kh4 win in 3 half-moves
11 Khg4 win in 3 half-moves
12 Kg5 win in 13 half-moves
13 Kfg4 win in 15 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Kf4 loss in 2 half-moves