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 Kf6 draw
3 Kf7 draw
4 Ra5 draw
5 Rg6 draw
6 Rg3 loss in 20 half-moves
7 Rh5 loss in 20 half-moves
8 Kh6 loss in 18 half-moves
9 Kh7 loss in 18 half-moves
10 Kg6 loss in 12 half-moves
11 Kg8 loss in 12 half-moves
12 Kh8 loss in 12 half-moves
13 Kf8 loss in 10 half-moves
14 Rc5 loss in 4 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rb5 loss in 1 half-moves