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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb5 draw
5 Kb6 draw
6 Ra7 draw
7 Rb6 draw
8 Rd6 draw
9 Re6 draw
10 Rg6 draw
11 Ra8 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rh6 loss in 2 half-moves