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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Kg1 win in 3 half-moves
4 Kg2 win in 3 half-moves
5 Kg3 win in 3 half-moves
6 Kg5 win in 3 half-moves
7 Kg7 win in 3 half-moves
8 Kh5 win in 3 half-moves
9 Kh7 win in 3 half-moves
10 Rh5 win in 3 half-moves
11 Rh7 win in 3 half-moves
12 Kf1 win in 5 half-moves
13 Kf3 win in 5 half-moves
14 Kf6 win in 5 half-moves
15 Rh2 win in 5 half-moves
16 Ke1 win in 11 half-moves
17 Ke2 win in 11 half-moves
18 Rh4 win in 11 half-moves
19 Ke3 draw
20 Rh3 draw
21 Rh8 draw
22 Rh1 loss in 2 half-moves