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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ra2 draw
6 Ra7 draw
7 Rb6 draw
8 Re6 draw
9 Rh6 draw
10 Ra4 loss in 32 half-moves
11 Rf6 loss in 16 half-moves
12 Rd6 loss in 12 half-moves
13 Ra1 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rg6 loss in 1 half-moves