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 Rh5 win in 3 half-moves
4 Rg8 win in 5 half-moves
5 Ke8 win in 13 half-moves
6 Kg5 win in 21 half-moves
7 K6e7 draw
8 K6f7 draw
9 K6g7 draw
10 K8e7 draw
11 K8f7 draw
12 K8g7 draw
13 Ke5 draw
14 Ke6 draw
15 Kf5 draw
16 Rh3 draw
17 Rh4 draw
18 Rh6 draw
19 Rh7 draw
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves