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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 7 half-moves
3 Re8 win in 7 half-moves
4 Rh8 win in 7 half-moves
5 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb6 draw
9 Kb8 draw
10 Kc7 draw
11 Kc8 draw
12 Kd7 draw
13 Kd8 draw
14 Ke8 draw
15 Kf7 draw
16 Kf8 draw
17 Rc8 draw
18 Rg2 draw
19 Rg3 draw
20 Rg5 draw
21 Rg6 draw
22 Rg7 draw
23 Kc6 loss in 2 half-moves
24 Kd6 loss in 2 half-moves
25 Ke6 loss in 2 half-moves
26 Kf6 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg4 loss in 2 half-moves