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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Rc1 win in 5 half-moves
3 Kc4 win in 7 half-moves
4 Kd1 win in 7 half-moves
5 Kd3 win in 7 half-moves
6 Ra1 win in 7 half-moves
7 Rb4 win in 7 half-moves
8 Kc5 win in 9 half-moves
9 Kd5 draw
10 Ke3 draw
11 Ke4 draw
12 Ke5 draw
13 Rb7 draw
14 Rd1 loss in 4 half-moves
15 Kd2 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Kf1 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves