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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kf1 draw
3 Kf3 draw
4 Kg1 draw
5 Kg2 draw
6 Kg3 draw
7 Kg7 draw
8 Kg8 draw
9 Kh7 draw
10 Ra6 draw
11 Rf6 draw
12 Rg2 draw
13 Rg3 draw
14 Rg5 draw
15 Rg7 draw
16 Rg8 draw
17 Rh6 draw
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rg1 loss in 2 half-moves