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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kff7 win in 5 half-moves
3 Kg8 win in 5 half-moves
4 Rg6 win in 5 half-moves
5 Rh7 win in 5 half-moves
6 Kef7 win in 7 half-moves
7 Kd8 draw
8 Ra6 draw
9 Rb6 draw
10 Rf6 draw
11 Rh1 draw
12 Rh2 draw
13 Rh8 draw
14 Kd7 loss in 2 half-moves
15 Kee7 loss in 2 half-moves
16 Kfe7 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves