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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rg2 win in 5 half-moves
3 Rg1 win in 7 half-moves
4 Kd3 draw
5 Kd4 draw
6 Ke3 draw
7 Ke5 draw
8 Kf3 draw
9 Kf4 draw
10 Kf5 draw
11 Kg2 draw
12 Kg3 draw
13 Kg4 draw
14 Kh2 draw
15 Kh4 draw
16 Rc5 draw
17 Rg4 draw
18 Rg6 draw
19 Rh5 draw
20 Kd5 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves