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 Ra7 win in 3 half-moves
3 Ra6 win in 5 half-moves
4 Ka5 draw
5 Ka6 draw
6 Ka7 draw
7 Kb5 draw
8 Kb7 draw
9 Kc5 draw
10 Kc6 draw
11 Kc7 draw
12 Ke6 draw
13 Ke7 draw
14 Kf7 draw
15 Kg5 draw
16 Kg6 draw
17 Ra5 draw
18 Rb4 draw
19 Rc4 draw
20 Rd4 draw
21 Rh4 draw
22 Ke5 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Kg7 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rg4 loss in 2 half-moves