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 Kg8 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 K6e7 win in 7 half-moves
5 K6f7 win in 7 half-moves
6 Ke6 win in 7 half-moves
7 Kf5 win in 7 half-moves
8 Rh6 win in 7 half-moves
9 Ke8 win in 9 half-moves
10 Kg5 win in 9 half-moves
11 Ke5 win in 11 half-moves
12 K6g7 draw
13 Rh1 draw
14 K8e7 loss in 2 half-moves
15 K8f7 loss in 2 half-moves
16 K8g7 loss in 2 half-moves
17 Rh2 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 Rh7 loss in 2 half-moves