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

EGTB: win in 4 half-moves

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