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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Ra5 draw
3 Rb3 draw
4 Rb4 draw
5 Rc5 draw
6 Kc2 loss in 2 half-moves
7 Kc3 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Kd2 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 K3c4 loss in 1 half-moves
21 K3d4 loss in 1 half-moves
22 K3e4 loss in 1 half-moves
23 K5c4 loss in 1 half-moves
24 K5d4 loss in 1 half-moves
25 K5e4 loss in 1 half-moves