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 Kb3 draw
3 Kb4 draw
4 Ra5 draw
5 Ra7 draw
6 Rb6 draw
7 Ka2 loss in 8 half-moves
8 Ka4 loss in 8 half-moves
9 Kb2 loss in 8 half-moves
10 Rc6 loss in 4 half-moves
11 Ra4 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rf6 loss in 1 half-moves