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

EGTB: win in 10 half-moves

# move score
1 Ra8 win in 9 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra7 draw
5 Rc3 draw
6 Rd3 draw
7 Re3 draw
8 Rf3 draw
9 Ke6 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Ke8 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Kff8 loss in 2 half-moves
14 Kfg7 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kgf8 loss in 2 half-moves
17 Kgg7 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Kh8 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 Rb3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh3 loss in 2 half-moves