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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kf4 draw
6 Kf5 draw
7 Kg5 draw
8 Kh4 draw
9 Kh5 draw
10 Ra1 draw
11 Ra4 draw
12 Ra5 draw
13 Ra7 draw
14 Rb6 draw
15 Rc6 draw
16 Rd6 draw
17 Rg6 draw
18 Rh6 draw
19 Kc1 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kg3 loss in 2 half-moves
23 Kh3 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf6 loss in 2 half-moves