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 Ke4 draw
11 Kf2 draw
12 Kf3 draw
13 Kf4 draw
14 Rc8 draw
15 Re8 draw
16 Rf1 draw
17 Rf3 draw
18 Rf5 draw
19 Rf6 draw
20 Rf7 draw
21 Rh8 draw
22 Kd2 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Ke2 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rf4 loss in 2 half-moves