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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Ka4 draw
4 Ka6 draw
5 Kb4 draw
6 Kb5 draw
7 Kb6 draw
8 Ke4 draw
9 Ke5 draw
10 Ke6 draw
11 Kf6 draw
12 Kg5 draw
13 Kg6 draw
14 Ra8 draw
15 Rc8 draw
16 Rd8 draw
17 Re8 draw
18 Rf7 draw
19 Kf4 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves