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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kdd4 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Kc6 win in 5 half-moves
5 Ke4 draw
6 Ke5 draw
7 Ke6 draw
8 Rc7 draw
9 Rc8 draw
10 Kb3 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kcd4 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb5 loss in 2 half-moves