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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kf4 draw
5 Kgg2 draw
6 Kgg4 draw
7 Kgh2 draw
8 Kgh4 draw
9 Khg2 draw
10 Khg4 draw
11 Khh2 draw
12 Khh4 draw
13 Rc6 draw
14 Rd6 draw
15 Re6 draw
16 Rf6 draw
17 Rg5 draw
18 Rh6 draw
19 Ra6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves