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 Kh6 draw
3 Kh8 draw
4 Ra5 draw
5 Rb5 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg6 draw
10 Rh5 draw
11 Kg6 loss in 2 half-moves
12 Kg7 loss in 2 half-moves
13 Kg8 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rf5 loss in 1 half-moves