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

EGTB: win in 8 half-moves

# move score
1 Rg8 win in 7 half-moves
2 Rf8 win in 11 half-moves
3 Rh8 win in 11 half-moves
4 Ra8 draw
5 Rb2 draw
6 Rb3 draw
7 Rb4 draw
8 Rb6 draw
9 Ke3 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kfg3 loss in 2 half-moves
15 Kfg4 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kh2 loss in 2 half-moves
19 Kh4 loss in 2 half-moves
20 Khg3 loss in 2 half-moves
21 Khg4 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves