Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc8 draw
3 Kd8 draw
4 Ke7 draw
5 Ke8 draw
6 Kg4 draw
7 Kg6 draw
8 Kh4 draw
9 Kh5 draw
10 Kh6 draw
11 Ra1 draw
12 Ra2 draw
13 Ra7 draw
14 Rd8 draw
15 Rf8 draw
16 Rg8 draw
17 Rh8 draw
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Kf6 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Ra6 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Re8 loss in 2 half-moves