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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kh2 draw
8 Kh4 draw
9 Ra3 draw
10 Rb3 draw
11 Rc3 draw
12 Rd3 draw
13 Re3 draw
14 Rf3 draw
15 Rg1 draw
16 Rg2 draw
17 Rg4 draw
18 Rg5 draw
19 Rg7 draw
20 Kg2 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Kd6 loss in 1 half-moves
23 Kd7 loss in 1 half-moves
24 Kd8 loss in 1 half-moves
25 Rg6 loss in 1 half-moves