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 Ra6 draw
3 Rc6 draw
4 Rd6 draw
5 Re6 draw
6 Rg8 draw
7 Kf2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves
9 Kf4 loss in 2 half-moves
10 Kg2 loss in 2 half-moves
11 Kg5 loss in 2 half-moves
12 Kgg4 loss in 2 half-moves
13 Kgh3 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Kh5 loss in 2 half-moves
16 Khg4 loss in 2 half-moves
17 Khh3 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves