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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kg4 win in 3 half-moves
3 Kh4 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Kg5 win in 7 half-moves
6 Kg7 win in 7 half-moves
7 Kh6 win in 7 half-moves
8 Kh7 win in 7 half-moves
9 Rh1 win in 7 half-moves
10 Kh5 win in 11 half-moves
11 Kf2 draw
12 Kf3 draw
13 Kg2 draw
14 Kh2 draw
15 Rh4 draw
16 Rh5 draw
17 Rh6 draw
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves