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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kb7 win in 5 half-moves
3 Kd7 win in 5 half-moves
4 Ra3 win in 5 half-moves
5 Rb1 win in 5 half-moves
6 Rb2 win in 5 half-moves
7 Kd6 win in 7 half-moves
8 Ka8 draw
9 Kb6 draw
10 Kd5 draw
11 Ke5 draw
12 Rb4 draw
13 Rb5 draw
14 Rb8 draw
15 Re3 draw
16 Ka6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Kb8 loss in 1 half-moves