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 Rg3 win in 1 half-moves
3 Kf4 loss in 2 half-moves
4 Kf5 loss in 2 half-moves
5 Kf6 loss in 2 half-moves
6 Kgg6 loss in 2 half-moves
7 Kgh6 loss in 2 half-moves
8 Khg6 loss in 2 half-moves
9 Khh6 loss in 2 half-moves
10 Ra1 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Kgg4 loss in 1 half-moves
17 Kgh4 loss in 1 half-moves
18 Khg4 loss in 1 half-moves
19 Khh4 loss in 1 half-moves
20 Re1 loss in 1 half-moves
21 Rg4 loss in 1 half-moves