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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kc1 win in 5 half-moves
3 Kc3 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Kb1 win in 7 half-moves
7 Kb2 win in 7 half-moves
8 Kb3 win in 7 half-moves
9 Ke6 win in 7 half-moves
10 Ra6 win in 7 half-moves
11 Rb6 win in 7 half-moves
12 Kd1 draw
13 Kc5 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc7 loss in 2 half-moves