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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb7 draw
6 Kbc6 draw
7 Kbc7 draw
8 Kd7 draw
9 Kdc6 draw
10 Kdc7 draw
11 Ke6 draw
12 Ke7 draw
13 Rb8 draw
14 Rd8 draw
15 Rf1 draw
16 Rf6 draw
17 Rf7 draw
18 Rg8 draw
19 Rh8 draw
20 Kb5 loss in 2 half-moves
21 Kbc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Kdc5 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rf5 loss in 2 half-moves