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 Kb2 draw
3 Kg6 draw
4 Kg7 draw
5 Kg8 draw
6 Kh6 draw
7 Kh8 draw
8 Rc8 draw
9 Rd8 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re4 draw
14 Re5 draw
15 Re6 draw
16 Rf8 draw
17 Rh8 draw
18 Ka1 loss in 2 half-moves
19 Ka3 loss in 2 half-moves
20 Kb1 loss in 2 half-moves
21 Kb3 loss in 2 half-moves
22 Ra8 loss in 1 half-moves
23 Rb8 loss in 1 half-moves
24 Re7 loss in 1 half-moves