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 Kb4 win in 9 half-moves
3 Kc4 win in 9 half-moves
4 Kd4 win in 9 half-moves
5 Ra1 win in 9 half-moves
6 Ra3 win in 11 half-moves
7 Ra6 draw
8 K1b2 loss in 2 half-moves
9 K1c2 loss in 2 half-moves
10 K1d2 loss in 2 half-moves
11 K3b2 loss in 2 half-moves
12 K3c2 loss in 2 half-moves
13 K3d2 loss in 2 half-moves
14 Kb1 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kd1 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves