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 Ka6 draw
3 Kb6 draw
4 Ke6 draw
5 Ke7 draw
6 Kf7 draw
7 Kg5 draw
8 Kg6 draw
9 Ra7 draw
10 Rb1 draw
11 Rb5 draw
12 Rb6 draw
13 Rf7 draw
14 Rg7 draw
15 Rh7 draw
16 Ka4 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kg7 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Re7 loss in 2 half-moves