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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Re8 win in 9 half-moves
3 Rf8 win in 9 half-moves
4 Kd7 draw
5 Kd8 draw
6 Ke8 draw
7 Kef6 draw
8 Kf4 draw
9 Kf7 draw
10 Kf8 draw
11 Kff6 draw
12 Kg4 draw
13 Kg5 draw
14 Kg6 draw
15 Ra1 draw
16 Ra2 draw
17 Ra6 draw
18 Ra7 draw
19 Rg8 draw
20 Kd6 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Kee6 loss in 2 half-moves
24 Kfe6 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Rb8 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Rd8 loss in 2 half-moves