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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Kf8 draw
3 Kg6 draw
4 Kgg8 draw
5 Kgh7 draw
6 Kh6 draw
7 Khg8 draw
8 Khh7 draw
9 Ra1 draw
10 Ra2 draw
11 Ra7 draw
12 Rb3 draw
13 Rf3 draw
14 Rg3 draw
15 Rh3 draw
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves