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 Ka6 loss in 10 half-moves
3 Kc6 loss in 10 half-moves
4 Rh7 loss in 10 half-moves
5 Ka7 loss in 8 half-moves
6 Kb7 loss in 8 half-moves
7 Kc7 loss in 8 half-moves
8 Rf6 loss in 8 half-moves
9 Rh5 loss in 8 half-moves
10 Rh8 loss in 4 half-moves
11 Ka5 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh1 loss in 1 half-moves