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

EGTB: win in 4 half-moves

# move score
1 K6f5 win in 3 half-moves
2 K6g5 win in 3 half-moves
3 K6h5 win in 3 half-moves
4 Kf7 win in 3 half-moves
5 Kg7 win in 3 half-moves
6 Kh7 win in 3 half-moves
7 Rh7 win in 3 half-moves
8 K4f5 win in 7 half-moves
9 K4g5 win in 7 half-moves
10 Kf4 win in 7 half-moves
11 Kf6 win in 7 half-moves
12 Kg3 win in 7 half-moves
13 Rh4 win in 7 half-moves
14 Rh5 win in 7 half-moves
15 Rh8 win in 11 half-moves
16 Kh3 win in 15 half-moves
17 Kh4 win in 15 half-moves
18 K4h5 draw
19 Rh3 draw
20 Kf3 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves