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 Rg7 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 Rg4 draw
5 Kc1 loss in 2 half-moves
6 Kc2 loss in 2 half-moves
7 Ke1 loss in 2 half-moves
8 Ke2 loss in 2 half-moves
9 Ka7 loss in 1 half-moves
10 Ka8 loss in 1 half-moves
11 Kb7 loss in 1 half-moves
12 Kc7 loss in 1 half-moves
13 Kc8 loss in 1 half-moves
14 Kd2 loss in 1 half-moves
15 Re1 loss in 1 half-moves
16 Rf1 loss in 1 half-moves
17 Rg2 loss in 1 half-moves
18 Rg3 loss in 1 half-moves
19 Rg5 loss in 1 half-moves
20 Rh1 loss in 1 half-moves