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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kgg7 win in 3 half-moves
3 Kh5 win in 3 half-moves
4 Kh7 win in 3 half-moves
5 Rh5 win in 3 half-moves
6 Rh8 win in 3 half-moves
7 Ke7 win in 7 half-moves
8 Kf8 win in 7 half-moves
9 Ke6 win in 9 half-moves
10 Kff6 win in 9 half-moves
11 Kg8 win in 9 half-moves
12 Rh7 win in 9 half-moves
13 Ke8 draw
14 Kf5 draw
15 Kfg7 draw
16 Kgf6 draw
17 Rh3 draw
18 Rh4 draw
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves