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

EGTB: win in 12 half-moves

# move score
1 Rh8 win in 11 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kcc7 draw
5 Kcd7 draw
6 Kdc7 draw
7 Kdd7 draw
8 Ke6 draw
9 Ke7 draw
10 Rf6 draw
11 Rg6 draw
12 Rh1 draw
13 Rh5 draw
14 Rh7 draw
15 Kb5 loss in 2 half-moves
16 Kcc5 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Kdc5 loss in 2 half-moves
19 Kdd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh4 loss in 2 half-moves