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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Kd5 win in 7 half-moves
3 Kd6 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Kd4 win in 11 half-moves
6 Rb8 win in 11 half-moves
7 Ka2 draw
8 Ka3 draw
9 Ka4 draw
10 Kb2 draw
11 Kb5 draw
12 Kb6 draw
13 Kbb4 draw
14 Kbc4 draw
15 Kc2 draw
16 Kc3 draw
17 Kc6 draw
18 Kcb4 draw
19 Kcc4 draw
20 Rc7 draw
21 Rd8 draw
22 Rh8 draw
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves