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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Ka2 draw
5 Ka4 draw
6 Kb4 draw
7 Kf5 draw
8 Kg5 draw
9 Kg7 draw
10 Kh5 draw
11 Kh6 draw
12 Kh7 draw
13 Rb1 draw
14 Rb2 draw
15 Rb4 draw
16 Rc3 draw
17 Rd3 draw
18 Re3 draw
19 Rf3 draw
20 Rg3 draw
21 Rh3 draw
22 Kb2 loss in 2 half-moves
23 Kf6 loss in 1 half-moves
24 Kf7 loss in 1 half-moves
25 Rb8 loss in 1 half-moves