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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Kf3 win in 5 half-moves
3 Rg5 win in 9 half-moves
4 Kc4 draw
5 Kc5 draw
6 Kc6 draw
7 Kd6 draw
8 Kdd4 draw
9 Kde4 draw
10 Ke5 draw
11 Ke6 draw
12 Rh3 draw
13 Kd2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ked4 loss in 2 half-moves
17 Kee4 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves