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 Kg6 win in 17 half-moves
3 Kd6 loss in 2 half-moves
4 Kd7 loss in 2 half-moves
5 Kd8 loss in 2 half-moves
6 Kee6 loss in 2 half-moves
7 Kee8 loss in 2 half-moves
8 Kef6 loss in 2 half-moves
9 Kef8 loss in 2 half-moves
10 Kfe6 loss in 2 half-moves
11 Kfe8 loss in 2 half-moves
12 Kff6 loss in 2 half-moves
13 Kff8 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh7 loss in 2 half-moves