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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kee7 win in 3 half-moves
3 Kg7 win in 5 half-moves
4 Kg8 win in 9 half-moves
5 Rg8 win in 13 half-moves
6 Kd8 draw
7 Kef8 draw
8 Kfe7 draw
9 Kff8 draw
10 Rf8 draw
11 Rh1 draw
12 Rh2 draw
13 Rh7 draw
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves