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 Ke5 draw
3 Ke6 draw
4 Ke7 draw
5 Kg5 draw
6 Kg6 draw
7 Kg7 draw
8 Ra8 draw
9 Rc8 draw
10 Rd8 draw
11 Re8 draw
12 Rg8 draw
13 Rh8 draw
14 Ka1 loss in 1 half-moves
15 Ka3 loss in 1 half-moves
16 Kb1 loss in 1 half-moves
17 Kb2 loss in 1 half-moves
18 Kb3 loss in 1 half-moves
19 Kf5 loss in 1 half-moves
20 Kf7 loss in 1 half-moves
21 Rf7 loss in 1 half-moves