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 K6e6 draw
3 K6e7 draw
4 K6g6 draw
5 K7e6 draw
6 K7e7 draw
7 K7g6 draw
8 Ke8 draw
9 Kf8 draw
10 Kg8 draw
11 Rg1 draw
12 Rg2 draw
13 Rg3 draw
14 Rg4 draw
15 Rg5 draw
16 Rg6 draw
17 Rh7 draw
18 Ke5 loss in 1 half-moves
19 Kf5 loss in 1 half-moves
20 Kg5 loss in 1 half-moves