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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kg7 draw
3 Rg3 draw
4 Rg4 draw
5 Rg5 draw
6 Rh8 draw
7 Kd7 loss in 2 half-moves
8 Kd8 loss in 2 half-moves
9 Kee7 loss in 2 half-moves
10 Kef7 loss in 2 half-moves
11 Kfe7 loss in 2 half-moves
12 Kff7 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rg7 loss in 2 half-moves