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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kf6 loss in 2 half-moves
3 Kf8 loss in 2 half-moves
4 Kg6 loss in 2 half-moves
5 Kg8 loss in 2 half-moves
6 Rg1 loss in 2 half-moves
7 Rg2 loss in 2 half-moves
8 Rg4 loss in 2 half-moves
9 Rg5 loss in 2 half-moves
10 Rg6 loss in 2 half-moves
11 Rg8 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Ke6 loss in 1 half-moves
14 Ke7 loss in 1 half-moves
15 Ke8 loss in 1 half-moves