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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rg3 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Ra8 draw
5 Rb8 draw
6 Rd8 draw
7 Kf1 loss in 2 half-moves
8 Kf2 loss in 2 half-moves
9 Kf3 loss in 2 half-moves
10 Kg3 loss in 2 half-moves
11 Kgg1 loss in 2 half-moves
12 Kgh2 loss in 2 half-moves
13 Kh3 loss in 2 half-moves
14 Khg1 loss in 2 half-moves
15 Khh2 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves