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 Ka1 draw
3 Kc1 draw
4 Kf4 draw
5 Kf6 draw
6 Kg4 draw
7 Kh4 draw
8 Kh5 draw
9 Kh6 draw
10 Ra6 draw
11 Rf6 draw
12 Rg7 draw
13 Rh6 draw
14 Ka2 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Kf5 loss in 1 half-moves