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 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kh6 draw
7 Re1 draw
8 Rg2 draw
9 Rg4 draw
10 Rg6 draw
11 Kg8 loss in 10 half-moves
12 Rf1 loss in 10 half-moves
13 Rh1 loss in 10 half-moves
14 Kh7 loss in 6 half-moves
15 Kh8 loss in 6 half-moves
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rc1 loss in 1 half-moves