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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rh8 win in 11 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc7 draw
7 Kd7 draw
8 Kd8 draw
9 Ke7 draw
10 Ke8 draw
11 Kf8 draw
12 Kg6 draw
13 Kg7 draw
14 Kg8 draw
15 Ra6 draw
16 Rb6 draw
17 Rh1 draw
18 Rh7 draw
19 Ke6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves