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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Rf8 win in 5 half-moves
6 Rh8 win in 5 half-moves
7 Kd5 draw
8 Kd6 draw
9 Ke6 draw
10 Kef5 draw
11 Kef6 draw
12 Kf7 draw
13 Kg5 draw
14 Kg7 draw
15 Kgf5 draw
16 Kgf6 draw
17 Kh5 draw
18 Kh6 draw
19 Kh7 draw
20 Ra8 draw
21 Rb3 draw
22 Re8 draw
23 Rg8 draw
24 Kd4 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Kf4 loss in 2 half-moves
27 Rb1 loss in 2 half-moves
28 Rb2 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Rd8 loss in 2 half-moves