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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Kc6 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Kd6 win in 7 half-moves
5 Kc3 win in 9 half-moves
6 Kc8 win in 9 half-moves
7 Rb7 win in 9 half-moves
8 Kd8 win in 11 half-moves
9 Ra3 win in 11 half-moves
10 Ke3 win in 13 half-moves
11 Ke6 win in 15 half-moves
12 Ke7 win in 15 half-moves
13 Ke8 draw
14 Rb1 draw
15 Kc2 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves