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 Rb6 win in 7 half-moves
3 Kg2 draw
4 Kg5 draw
5 Kg6 draw
6 Kgg4 draw
7 Kgh4 draw
8 Kh2 draw
9 Kh3 draw
10 Kh6 draw
11 Khg4 draw
12 Khh4 draw
13 Ra8 draw
14 Rb1 draw
15 Rb7 draw
16 Rg8 draw
17 Rh8 draw
18 Kf2 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves