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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kc7 draw
5 Kc8 draw
6 Rf6 draw
7 Rg6 draw
8 Rh6 draw
9 Ra8 loss in 22 half-moves
10 Ra7 loss in 20 half-moves
11 Ra3 loss in 18 half-moves
12 Ka8 loss in 10 half-moves
13 Re6 loss in 10 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves