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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kb4 win in 7 half-moves
4 Kd5 win in 7 half-moves
5 Rb5 win in 7 half-moves
6 Rc2 win in 7 half-moves
7 Ra2 win in 9 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kc6 draw
11 Kd4 draw
12 Kd6 draw
13 Rb7 draw
14 Kc1 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kd1 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves