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 Rd8 win in 3 half-moves
3 Ra8 win in 13 half-moves
4 Ka6 draw
5 Ka8 draw
6 Kab6 draw
7 Kb4 draw
8 Kb5 draw
9 Kb7 draw
10 Kb8 draw
11 Kc4 draw
12 Kc6 draw
13 Kcb6 draw
14 Kd4 draw
15 Kd5 draw
16 Kd6 draw
17 Rc8 draw
18 Re8 draw
19 Rf3 draw
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves