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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Kf2 draw
3 Kg2 draw
4 Kg5 draw
5 Kg6 draw
6 Kgg4 draw
7 Kgh4 draw
8 Kh2 draw
9 Kh3 draw
10 Kh6 draw
11 Khg4 draw
12 Khh4 draw
13 Ra1 draw
14 Ra3 draw
15 Ra7 draw
16 Rb8 draw
17 Rf8 draw
18 Rg8 draw
19 Rh8 draw
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves