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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kf5 draw
3 Kg7 draw
4 Kh7 draw
5 Khg6 draw
6 Kf4 loss in 2 half-moves
7 Kg4 loss in 2 half-moves
8 Kgg6 loss in 2 half-moves
9 Kh4 loss in 2 half-moves
10 Rh1 loss in 2 half-moves
11 Rh2 loss in 2 half-moves
12 Rh3 loss in 2 half-moves
13 Rh4 loss in 2 half-moves