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 Rg5 win in 1 half-moves
3 Rg4 draw
4 Rg6 draw
5 K7e7 loss in 2 half-moves
6 K7e8 loss in 2 half-moves
7 K7g7 loss in 2 half-moves
8 K8e7 loss in 2 half-moves
9 K8e8 loss in 2 half-moves
10 K8g7 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Kg6 loss in 1 half-moves