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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra3 draw
5 Ra4 draw
6 Ra5 draw
7 Ra6 draw
8 Rb7 draw
9 Rc7 draw
10 Rd7 draw
11 Rg7 draw
12 Kf1 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kgh1 loss in 2 half-moves
16 Kgh3 loss in 2 half-moves
17 Kgg1 loss in 1 half-moves
18 Kgg3 loss in 1 half-moves
19 Khg1 loss in 1 half-moves
20 Khg3 loss in 1 half-moves
21 Khh1 loss in 1 half-moves
22 Khh3 loss in 1 half-moves
23 Re7 loss in 1 half-moves
24 Rf7 loss in 1 half-moves
25 Rh7 loss in 1 half-moves