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

EGTB: win in 22 half-moves

# move score
1 K7g7 win in 21 half-moves
2 K7e7 draw
3 K7e8 draw
4 K7g8 draw
5 K8e8 draw
6 K8g7 draw
7 K8g8 draw
8 Ke1 draw
9 Ke6 draw
10 Kf2 draw
11 Kg1 draw
12 K8e7 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Kg6 loss in 2 half-moves