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

EGTB: win in 4 half-moves

# move score
1 K5g4 win in 3 half-moves
2 K5h4 win in 17 half-moves
3 Kg6 draw
4 K3g4 loss in 2 half-moves
5 K3h4 loss in 2 half-moves
6 Kf1 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Kg3 loss in 2 half-moves
9 Kg5 loss in 2 half-moves
10 Kgg2 loss in 2 half-moves
11 Kgh2 loss in 2 half-moves
12 Kh1 loss in 2 half-moves
13 Kh6 loss in 2 half-moves
14 Khg2 loss in 2 half-moves
15 Khh2 loss in 2 half-moves