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 Ka1 draw
3 Ka3 draw
4 Kb5 draw
5 Kb6 draw
6 Kc5 draw
7 Kd5 draw
8 Kd6 draw
9 Rb2 draw
10 Rb3 draw
11 Rc1 draw
12 Rd1 draw
13 Rh1 draw
14 Ra1 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Kb2 loss in 1 half-moves
23 Kb3 loss in 1 half-moves
24 Kb7 loss in 1 half-moves
25 Kc7 loss in 1 half-moves
26 Kd7 loss in 1 half-moves