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

EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rh4 win in 3 half-moves
5 Kg5 win in 5 half-moves
6 Rf4 win in 5 half-moves
7 Kg8 draw
8 Kgg7 draw
9 Kgh7 draw
10 Kh6 draw
11 Khg7 draw
12 Khh7 draw
13 Ra1 draw
14 Ra2 draw
15 Ra3 draw
16 Re4 draw
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves