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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Kf6 loss in 2 half-moves
4 Kf7 loss in 2 half-moves
5 Kf8 loss in 2 half-moves
6 Kgg8 loss in 2 half-moves
7 Kgh8 loss in 2 half-moves
8 Khg8 loss in 2 half-moves
9 Khh8 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Kgg6 loss in 1 half-moves
19 Kgh6 loss in 1 half-moves
20 Khg6 loss in 1 half-moves
21 Khh6 loss in 1 half-moves
22 Re2 loss in 1 half-moves
23 Rg6 loss in 1 half-moves