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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Kb5 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 Kd5 win in 5 half-moves
7 Kd8 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Kd4 win in 7 half-moves
10 Ra8 win in 11 half-moves
11 Kb4 draw
12 Kc4 draw
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves