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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Ra7 draw
7 Rb5 draw
8 Rd5 draw
9 Rc5 loss in 8 half-moves
10 Ra6 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Rh5 loss in 2 half-moves
13 Re5 loss in 1 half-moves
14 Rf5 loss in 1 half-moves