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 7 half-moves
6 Rh8 win in 9 half-moves
7 Kf5 draw
8 Kf6 draw
9 Kg2 draw
10 Kg3 draw
11 Kg6 draw
12 Kgg4 draw
13 Kgh4 draw
14 Kh2 draw
15 Kh5 draw
16 Kh6 draw
17 Khg4 draw
18 Khh4 draw
19 Ra8 draw
20 Rb7 draw
21 Kf4 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves