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 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Ke1 draw
11 Ke2 draw
12 Rc8 draw
13 Rd8 draw
14 Re8 draw
15 Rf8 draw
16 Rh1 draw
17 Rh3 draw
18 Rh4 draw
19 Rh5 draw
20 Rh6 draw
21 Rh7 draw
22 Kc1 loss in 2 half-moves
23 Kc2 loss in 2 half-moves
24 Kd2 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rh2 loss in 2 half-moves