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 Ra7 draw
5 Kb8 loss in 24 half-moves
6 Ra3 loss in 14 half-moves
7 Ra5 loss in 14 half-moves
8 Rb6 loss in 14 half-moves
9 Rc6 loss in 4 half-moves
10 Ra1 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rg6 loss in 1 half-moves