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 Kf6 draw
3 Rg8 loss in 10 half-moves
4 Ke6 loss in 8 half-moves
5 Kf8 loss in 6 half-moves
6 Kg6 loss in 6 half-moves
7 Kg8 loss in 6 half-moves
8 Rg5 loss in 6 half-moves
9 Rg6 loss in 6 half-moves
10 Ke7 loss in 4 half-moves
11 Ke8 loss in 4 half-moves
12 Rh7 loss in 4 half-moves
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg4 loss in 2 half-moves