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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Rf8 win in 7 half-moves
3 Ra8 win in 11 half-moves
4 Rh8 win in 11 half-moves
5 Rb1 draw
6 Rb2 draw
7 Rb4 draw
8 Rd8 draw
9 Re8 draw
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kg7 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Kde5 loss in 1 half-moves
26 Kde6 loss in 1 half-moves
27 Kde7 loss in 1 half-moves
28 Kfe5 loss in 1 half-moves
29 Kfe6 loss in 1 half-moves
30 Kfe7 loss in 1 half-moves