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 Rc4 draw
3 Ka3 loss in 10 half-moves
4 Kc3 loss in 10 half-moves
5 Rh2 loss in 10 half-moves
6 Rh3 loss in 10 half-moves
7 Ka2 loss in 4 half-moves
8 Kb2 loss in 4 half-moves
9 Kc2 loss in 4 half-moves
10 Rh1 loss in 4 half-moves
11 Ka4 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 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 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 1 half-moves