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

EGTB: win in 4 half-moves

# move score
1 Rc5 win in 3 half-moves
2 Kf5 win in 5 half-moves
3 Kc5 draw
4 Kd3 draw
5 Kde5 draw
6 Ke3 draw
7 Ked4 draw
8 Kee5 draw
9 Ra4 draw
10 Ra7 draw
11 Rb5 draw
12 Kc4 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kdd4 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves