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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kc6 draw
3 Kd6 draw
4 Kg6 draw
5 Kh6 draw
6 Ra4 draw
7 Re4 draw
8 Rf4 draw
9 Rg2 draw
10 Rg3 draw
11 Rb4 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Kb6 loss in 1 half-moves
20 Kb7 loss in 1 half-moves
21 Kb8 loss in 1 half-moves
22 Kc8 loss in 1 half-moves
23 Kd7 loss in 1 half-moves
24 Kd8 loss in 1 half-moves
25 Kg5 loss in 1 half-moves
26 Kh4 loss in 1 half-moves