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