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 Kf7 loss in 12 half-moves
3 Rg7 loss in 10 half-moves
4 Ke7 loss in 6 half-moves
5 Kg7 loss in 6 half-moves
6 Ke8 loss in 4 half-moves
7 Rh8 loss in 4 half-moves
8 Rg2 loss in 2 half-moves
9 Rg3 loss in 2 half-moves
10 Rg4 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Rg6 loss in 2 half-moves