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 Ke6 draw
3 Ke7 draw
4 Kg6 draw
5 Ra5 draw
6 Rc5 draw
7 Rg6 draw
8 Rg7 draw
9 Rg8 draw
10 Rh5 draw
11 Kf7 loss in 20 half-moves
12 Kg7 loss in 6 half-moves
13 Ke5 loss in 2 half-moves
14 Kf5 loss in 2 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 Rg3 loss in 2 half-moves
21 Rb5 loss in 1 half-moves