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 Rh8 win in 5 half-moves
4 Kf4 draw
5 Kf5 draw
6 Kgg5 draw
7 Kgh5 draw
8 Khg5 draw
9 Khh5 draw
10 Ra8 draw
11 Rb6 draw
12 Rb7 draw
13 Rc8 draw
14 Rd8 draw
15 Rg8 draw
16 Kf3 loss in 2 half-moves
17 Kgg3 loss in 2 half-moves
18 Kgh3 loss in 2 half-moves
19 Khg3 loss in 2 half-moves
20 Khh3 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves