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

EGTB: win in 16 half-moves

# move score
1 Rh8 win in 15 half-moves
2 Kf6 draw
3 Kf8 draw
4 Kfg6 draw
5 Kg4 draw
6 Kg5 draw
7 Kg7 draw
8 Kg8 draw
9 Kh4 draw
10 Kh6 draw
11 Khg6 draw
12 Ra2 draw
13 Rf8 draw
14 Rg8 draw
15 Ke6 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves