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

EGTB: win in 6 half-moves

# move score
1 Rg7 win in 5 half-moves
2 Ke7 win in 7 half-moves
3 Ke8 win in 9 half-moves
4 Kc7 draw
5 Kc8 draw
6 Kd7 draw
7 Ke3 draw
8 Rg1 draw
9 Rg6 draw
10 Rg8 draw
11 Rh3 draw
12 Ke2 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves