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 Rb7 win in 3 half-moves
5 Rh8 win in 5 half-moves
6 Ke5 draw
7 Ke6 draw
8 Kf7 draw
9 Kff6 draw
10 Kfg5 draw
11 Kg7 draw
12 Kgf6 draw
13 Kgg5 draw
14 Kh5 draw
15 Kh6 draw
16 Kh7 draw
17 Ra8 draw
18 Rb3 draw
19 Rf8 draw
20 Rg8 draw
21 Ke4 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves