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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rb6 win in 5 half-moves
4 Rf3 win in 5 half-moves
5 Rg3 win in 5 half-moves
6 Rb8 win in 7 half-moves
7 Kd6 draw
8 Kd7 draw
9 Kee7 draw
10 Kef7 draw
11 Kfe7 draw
12 Kff7 draw
13 Kg5 draw
14 Kg6 draw
15 Kg7 draw
16 Ra3 draw
17 Rb4 draw
18 Rh3 draw
19 Kd5 loss in 2 half-moves
20 Kee5 loss in 2 half-moves
21 Kef5 loss in 2 half-moves
22 Kfe5 loss in 2 half-moves
23 Kff5 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves