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 Kg7 draw
3 Kg8 draw
4 Kh6 draw
5 Kh8 draw
6 Rc3 draw
7 Re3 draw
8 Rf3 draw
9 Rg6 draw
10 Rg7 draw
11 Rg8 draw
12 Rh3 draw
13 Rd3 loss in 4 half-moves
14 Kg6 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg5 loss in 2 half-moves