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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc1 win in 5 half-moves
3 Rc2 win in 5 half-moves
4 Rc3 win in 5 half-moves
5 Rc5 win in 5 half-moves
6 Ra7 draw
7 Rb7 draw
8 Rc6 draw
9 Kd4 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 K5d6 loss in 1 half-moves
22 K5e6 loss in 1 half-moves
23 K5f6 loss in 1 half-moves
24 K7d6 loss in 1 half-moves
25 K7e6 loss in 1 half-moves
26 K7f6 loss in 1 half-moves