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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Kd3 draw
4 Kd4 draw
5 Kd5 draw
6 Ke3 draw
7 Kee5 draw
8 Kef4 draw
9 Kf3 draw
10 Kfe5 draw
11 Rh1 draw
12 Rh4 draw
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kff4 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves