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

EGTB: win in 16 half-moves

# move score
1 K8f7 win in 15 half-moves
2 K7f7 win in 17 half-moves
3 K7f8 draw
4 K7h7 draw
5 K7h8 draw
6 K8f8 draw
7 K8h7 draw
8 K8h8 draw
9 Kh6 draw
10 Kf6 loss in 2 half-moves
11 Kg6 loss in 2 half-moves