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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka6 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Ka4 draw
6 Ke5 draw
7 Kf4 draw
8 Kf5 draw
9 Ra8 draw
10 Rb4 draw
11 Rb5 draw
12 Rb6 draw
13 Rc8 draw
14 Re8 draw
15 Rg8 draw
16 Rh8 draw
17 Kb4 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves