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 Rc6 win in 1 half-moves
3 Ka4 draw
4 Kb6 draw
5 Ra8 draw
6 Rb6 draw
7 Rg6 draw
8 Rh6 draw
9 Kb4 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf6 loss in 2 half-moves