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 Rf8 win in 5 half-moves
5 Rg8 win in 9 half-moves
6 Kf5 draw
7 Kf6 draw
8 Kg3 draw
9 Kg6 draw
10 Kgg4 draw
11 Kgh5 draw
12 Kh3 draw
13 Kh6 draw
14 Khg4 draw
15 Khh5 draw
16 Ra8 draw
17 Rb7 draw
18 Rh8 draw
19 Kf4 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves