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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Rh8 win in 5 half-moves
3 Rh1 win in 13 half-moves
4 Rh2 win in 13 half-moves
5 Rh3 win in 13 half-moves
6 Ke8 draw
7 Rh4 draw
8 K6f7 loss in 2 half-moves
9 K6g7 loss in 2 half-moves
10 K8f7 loss in 2 half-moves
11 K8g7 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 K6e7 loss in 1 half-moves
19 K8e7 loss in 1 half-moves
20 Ke5 loss in 1 half-moves
21 Ke6 loss in 1 half-moves