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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb4 win in 5 half-moves
3 Rb8 win in 7 half-moves
4 Rb2 win in 9 half-moves
5 Kc3 draw
6 Kc4 draw
7 Ke6 draw
8 Rb1 draw
9 Rc6 draw
10 K4d5 loss in 2 half-moves
11 K4e5 loss in 2 half-moves
12 K6d5 loss in 2 half-moves
13 K6e5 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 K4c5 loss in 1 half-moves
23 K6c5 loss in 1 half-moves
24 Kc6 loss in 1 half-moves
25 Kc7 loss in 1 half-moves