Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kd5 draw
3 Kd7 draw
4 Ke5 draw
5 Ke7 draw
6 Kg7 draw
7 Kh5 draw
8 Kh7 draw
9 Re6 draw
10 Rf6 draw
11 Rg4 draw
12 Rg5 draw
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Kc5 loss in 1 half-moves
18 Kc6 loss in 1 half-moves
19 Kc7 loss in 1 half-moves
20 Ke6 loss in 1 half-moves
21 Kg5 loss in 1 half-moves