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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Ke1 loss in 2 half-moves
4 Ke2 loss in 2 half-moves
5 Ke3 loss in 2 half-moves
6 Kf1 loss in 2 half-moves
7 Kf3 loss in 2 half-moves
8 Kg1 loss in 2 half-moves
9 Kg3 loss in 2 half-moves
10 Rg1 loss in 2 half-moves
11 Rg3 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Rh2 loss in 2 half-moves
14 Rg5 loss in 1 half-moves
15 Rg6 loss in 1 half-moves