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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kf2 win in 5 half-moves
3 Kgf4 win in 5 half-moves
4 Kf3 win in 7 half-moves
5 Kg2 win in 7 half-moves
6 Kh2 win in 7 half-moves
7 Kh3 win in 7 half-moves
8 Kh4 win in 7 half-moves
9 Rh5 win in 7 half-moves
10 Ke5 win in 9 half-moves
11 Kgg4 draw
12 Ke4 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kff4 loss in 2 half-moves
16 Kfg4 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves