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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kb1 draw
3 Kb2 draw
4 Ra3 draw
5 Ra4 draw
6 Ra5 draw
7 Ra8 draw
8 Rb6 draw
9 Ka2 loss in 8 half-moves
10 Rc6 loss in 4 half-moves
11 Rd6 loss in 4 half-moves
12 Ra2 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