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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb7 win in 5 half-moves
3 Rh8 win in 5 half-moves
4 Rb6 win in 7 half-moves
5 Kf7 draw
6 Kg2 draw
7 Kg4 draw
8 Kg5 draw
9 Kg7 draw
10 Kh2 draw
11 Kh3 draw
12 Kh4 draw
13 Kh5 draw
14 Kh6 draw
15 Kh7 draw
16 Ra8 draw
17 Rb1 draw
18 Rg8 draw
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf8 loss in 2 half-moves