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 Kc5 win in 7 half-moves
3 Ra8 win in 7 half-moves
4 Rd8 win in 7 half-moves
5 Ka5 draw
6 Ka8 draw
7 Kaa6 draw
8 Kab7 draw
9 Kb5 draw
10 Kb8 draw
11 Kba6 draw
12 Kbb7 draw
13 Kc6 draw
14 Kc7 draw
15 Rb8 draw
16 Re3 draw
17 Re7 draw
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves