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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re5 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Kc5 draw
5 Rb1 draw
6 Rb2 draw
7 Rb4 draw
8 Rb6 draw
9 Rb7 draw
10 Rg5 draw
11 Rh5 draw
12 Kb3 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves