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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kf7 draw
3 Rh7 draw
4 Kh7 loss in 8 half-moves
5 Kf8 loss in 4 half-moves
6 Rh6 loss in 4 half-moves
7 Rh1 loss in 2 half-moves
8 Rh2 loss in 2 half-moves
9 Rh4 loss in 2 half-moves
10 Rh5 loss in 2 half-moves
11 Rh3 loss in 1 half-moves