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 Kb2 draw
3 Kb3 draw
4 Kc3 draw
5 Kd2 draw
6 Kd3 draw
7 Kg5 draw
8 Kg6 draw
9 Kg7 draw
10 Kh5 draw
11 Kh7 draw
12 Ra1 draw
13 Ra3 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Rb8 draw
18 Rd8 draw
19 Re8 draw
20 Rf8 draw
21 Rh8 draw
22 Kb1 loss in 2 half-moves
23 Kc1 loss in 2 half-moves
24 Kd1 loss in 2 half-moves
25 Ra2 loss in 1 half-moves
26 Ra4 loss in 1 half-moves
27 Rc8 loss in 1 half-moves