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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kd3 loss in 2 half-moves
3 Kd4 loss in 2 half-moves
4 Kd5 loss in 2 half-moves
5 Ke3 loss in 2 half-moves
6 Ke5 loss in 2 half-moves
7 Kef4 loss in 2 half-moves
8 Kef5 loss in 2 half-moves
9 Kf3 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Kg6 loss in 2 half-moves
12 Kgf4 loss in 2 half-moves
13 Kgf5 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Kh5 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves