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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ra1 win in 5 half-moves
5 Ra2 win in 5 half-moves
6 Ra4 win in 7 half-moves
7 Kc3 draw
8 Kc4 draw
9 Kd1 draw
10 Kd2 draw
11 Kd5 draw
12 Kdd3 draw
13 Kde3 draw
14 Ke1 draw
15 Ke4 draw
16 Ked3 draw
17 Kee3 draw
18 Kf1 draw
19 Ra6 draw
20 Ra7 draw
21 Rb8 draw
22 Re8 draw
23 Kc5 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Kf2 loss in 2 half-moves
26 Kf3 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Ra5 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves