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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Rb7 win in 5 half-moves
5 Kd4 win in 7 half-moves
6 Kd5 win in 7 half-moves
7 Kb7 win in 9 half-moves
8 Kd7 win in 9 half-moves
9 Kd8 draw
10 Ke4 draw
11 Ra8 draw
12 Rb2 draw
13 Rb5 draw
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves