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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ke6 draw
6 Ke7 draw
7 Kf7 draw
8 Kg6 draw
9 Kg7 draw
10 Ra5 draw
11 Rb5 draw
12 Rc5 draw
13 Rg6 draw
14 Rg7 draw
15 Rg8 draw
16 Rh5 draw
17 Ke5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves