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 Kb1 draw
3 Kb2 draw
4 Kc1 draw
5 Kd1 draw
6 Kd2 draw
7 Kg4 draw
8 Kg5 draw
9 Kg6 draw
10 Kh4 draw
11 Kh6 draw
12 Ra1 draw
13 Ra3 draw
14 Ra4 draw
15 Ra6 draw
16 Ra7 draw
17 Rb8 draw
18 Re8 draw
19 Rf8 draw
20 Rh8 draw
21 Kb3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ra2 loss in 1 half-moves
25 Ra5 loss in 1 half-moves
26 Rc8 loss in 1 half-moves
27 Rd8 loss in 1 half-moves