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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Ra6 draw
3 Rb6 draw
4 Rc6 draw
5 Rd6 draw
6 Re6 draw
7 Rh2 draw
8 Rh3 draw
9 Rh4 draw
10 Rh7 draw
11 K7b8 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 K7b7 loss in 1 half-moves
15 K8b7 loss in 1 half-moves
16 K8b8 loss in 1 half-moves
17 Rf6 loss in 1 half-moves
18 Rh1 loss in 1 half-moves
19 Rh5 loss in 1 half-moves
20 Rh8 loss in 1 half-moves