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 Kg5 draw
4 Kg6 draw
5 Kg7 draw
6 Kh5 draw
7 Kh7 draw
8 Rb8 draw
9 Rc8 draw
10 Rd8 draw
11 Re2 draw
12 Re3 draw
13 Re5 draw
14 Re6 draw
15 Re7 draw
16 Rf8 draw
17 Rh8 draw
18 Kb1 loss in 2 half-moves
19 Kb2 loss in 2 half-moves
20 Ra8 loss in 1 half-moves
21 Re1 loss in 1 half-moves
22 Re4 loss in 1 half-moves