Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Ka7 draw
5 Kb6 draw
6 Kb7 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Kg5 draw
11 Kg7 draw
12 Kh5 draw
13 Kh6 draw
14 Kh7 draw
15 Ra8 draw
16 Rb5 draw
17 Rb6 draw
18 Rb7 draw
19 Rg8 draw
20 Ka5 loss in 2 half-moves
21 Kb5 loss in 2 half-moves
22 Rb1 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
26 Rf8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves