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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 3 half-moves
3 Kc2 win in 5 half-moves
4 Ke3 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 Kb2 draw
7 Kb4 draw
8 Kd2 draw
9 Kd3 draw
10 Ke2 draw
11 Kf2 draw
12 Kg3 draw
13 Ra3 draw
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Rb4 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