Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Rg4 draw
2 Rb4 loss in 16 half-moves
3 Rc4 loss in 16 half-moves
4 Kb7 loss in 12 half-moves
5 Kc7 loss in 10 half-moves
6 Kd7 loss in 10 half-moves
7 Kb8 loss in 6 half-moves
8 Kd8 loss in 6 half-moves
9 Ra3 loss in 4 half-moves
10 Ra8 loss in 4 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves