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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb3 draw
6 Kc3 draw
7 Kc4 draw
8 Kg4 draw
9 Kh3 draw
10 Kh4 draw
11 Rb6 draw
12 Rb7 draw
13 Rc5 draw
14 Rd5 draw
15 Re5 draw
16 Ra5 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Kc5 loss in 1 half-moves
21 Kf2 loss in 1 half-moves
22 Kf3 loss in 1 half-moves
23 Kf4 loss in 1 half-moves
24 Kg2 loss in 1 half-moves
25 Kh2 loss in 1 half-moves