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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Re8 win in 1 half-moves
3 Ka8 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Kab7 win in 5 half-moves
9 Kb5 win in 5 half-moves
10 Kc7 win in 5 half-moves
11 Kcb7 win in 5 half-moves
12 Ra8 win in 5 half-moves
13 Rc8 win in 5 half-moves
14 Ka6 draw
15 Kab6 draw
16 Kc5 draw
17 Kcb6 draw
18 Rb3 draw
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves