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 win in 5 half-moves
3 Kfe7 win in 5 half-moves
4 Kg8 win in 5 half-moves
5 Rg8 win in 5 half-moves
6 Kc7 draw
7 Kc8 draw
8 Kd8 draw
9 Kde7 draw
10 Kde8 draw
11 Kfe8 draw
12 Rh1 draw
13 Rh2 draw
14 Rh7 draw
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves