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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh4 win in 3 half-moves
3 Kf2 draw
4 Kf3 draw
5 Kf4 draw
6 Kh3 loss in 54 half-moves
7 Kg2 loss in 44 half-moves
8 Kh2 loss in 40 half-moves