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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke1 draw
6 Ke3 draw
7 Kf1 draw
8 Kf3 draw
9 Rg1 draw
10 Rg3 draw
11 Rg4 draw
12 Rg5 draw
13 Rg7 draw
14 Ka6 loss in 1 half-moves
15 Ka8 loss in 1 half-moves
16 Kb6 loss in 1 half-moves
17 Kb7 loss in 1 half-moves
18 Kb8 loss in 1 half-moves
19 Kf2 loss in 1 half-moves
20 Rf2 loss in 1 half-moves
21 Rg6 loss in 1 half-moves
22 Rh2 loss in 1 half-moves