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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re8 draw
11 Rf8 draw
12 Rh8 draw
13 Kg5 loss in 1 half-moves
14 Kg6 loss in 1 half-moves
15 Kg7 loss in 1 half-moves
16 Kh5 loss in 1 half-moves
17 Kh7 loss in 1 half-moves
18 Ra4 loss in 1 half-moves
19 Ra5 loss in 1 half-moves
20 Ra6 loss in 1 half-moves
21 Ra7 loss in 1 half-moves