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 Re8 win in 3 half-moves
3 Ra8 win in 9 half-moves
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Kcc5 draw
8 Kcc7 draw
9 Kcd5 draw
10 Kcd7 draw
11 Kdc5 draw
12 Kdc7 draw
13 Kdd5 draw
14 Kdd7 draw
15 Rc8 draw
16 Rd8 draw
17 Rf1 draw
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves