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 K6a6 draw
3 K6a7 draw
4 K7a6 draw
5 K7a7 draw
6 Ka5 draw
7 Ka8 draw
8 Kb8 draw
9 Ra8 draw
10 Rb8 draw
11 Rh1 draw
12 Rh2 draw
13 Rh3 draw
14 Rh4 draw
15 K6c6 loss in 2 half-moves
16 K6c7 loss in 2 half-moves
17 K7c6 loss in 2 half-moves
18 K7c7 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kc8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves