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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ke4 draw
6 Ke6 draw
7 Kf4 draw
8 Kf5 draw
9 Rf5 draw
10 Rg1 draw
11 Rg2 draw
12 Rg4 draw
13 Rg6 draw
14 Rg7 draw
15 Rh5 draw
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rg3 loss in 1 half-moves