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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Kd7 win in 7 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb6 draw
8 Kd8 draw
9 Ra8 draw
10 Rb1 draw
11 Rb5 draw
12 Rb7 draw
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves