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 Kde4 win in 5 half-moves
3 Ke6 win in 5 half-moves
4 Ra5 win in 5 half-moves
5 Rb4 win in 5 half-moves
6 Kee4 win in 7 half-moves
7 Ra7 win in 7 half-moves
8 Ra8 win in 7 half-moves
9 Kc4 win in 9 half-moves
10 Kd6 win in 9 half-moves
11 Ked5 win in 9 half-moves
12 Ra2 draw
13 Kc3 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kdd5 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra6 loss in 2 half-moves