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 Kc3 draw
3 Kd3 draw
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Rf6 draw
8 Rg1 draw
9 Rg2 draw
10 Rg3 draw
11 Kc1 loss in 4 half-moves
12 Kc2 loss in 4 half-moves
13 Kd1 loss in 4 half-moves
14 Ra6 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rd6 loss in 1 half-moves
21 Re6 loss in 1 half-moves
22 Rh6 loss in 1 half-moves