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

EGTB: win in 4 half-moves

# move score
1 K3g4 win in 3 half-moves
2 K5g4 win in 9 half-moves
3 K2g3 draw
4 K3h4 draw
5 K5h4 draw
6 Kg5 draw
7 Kg6 draw
8 Kh1 draw
9 Kh6 draw
10 K2g2 loss in 2 half-moves
11 K3g2 loss in 2 half-moves
12 K3g3 loss in 2 half-moves
13 Kg1 loss in 2 half-moves