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

EGTB: win in 2 half-moves

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