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 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rg3 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 Kf6 draw
8 Kf7 draw
9 Kg8 draw
10 Kgg7 draw
11 Kgh6 draw
12 Kh5 draw
13 Kh8 draw
14 Khg7 draw
15 Khh6 draw
16 Ra3 draw
17 Rb4 draw
18 Rc3 draw
19 Kf5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rf3 loss in 2 half-moves