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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Kg1 win in 7 half-moves
5 Kh4 win in 9 half-moves
6 Rg1 win in 9 half-moves
7 Kg3 win in 17 half-moves
8 Ke1 draw
9 Ke2 draw
10 Kg5 draw
11 Kh3 draw
12 Kh5 draw
13 Rh2 draw
14 Rh4 draw
15 Rh7 draw
16 Rh8 draw
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves