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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Rg8 win in 7 half-moves
3 Kf5 draw
4 Kf8 draw
5 Kff7 draw
6 Kfg6 draw
7 Kg5 draw
8 Kg8 draw
9 Kgf7 draw
10 Kgg6 draw
11 Kh6 draw
12 Kh7 draw
13 Kh8 draw
14 Ra3 draw
15 Ra7 draw
16 Rf8 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves