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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kg7 win in 3 half-moves
3 Rg6 win in 3 half-moves
4 Ke5 win in 7 half-moves
5 Rh7 win in 7 half-moves
6 Kf5 win in 11 half-moves
7 Rh8 win in 13 half-moves
8 Kc7 draw
9 Kc8 draw
10 Kd7 draw
11 Kde7 draw
12 Ke6 draw
13 Ke8 draw
14 Kf7 draw
15 Kfe7 draw
16 Kg5 draw
17 Rh1 draw
18 Rh5 draw
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves