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

EGTB: draw

# move score
1 Rh6 draw
2 Rh1 loss in 4 half-moves
3 Rh5 loss in 4 half-moves
4 Rh7 loss in 4 half-moves
5 f6 loss in 2 half-moves
6 Ra2 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rd2 loss in 2 half-moves
9 Rh3 loss in 2 half-moves
10 Rh4 loss in 2 half-moves
11 Rc2 loss in 1 half-moves
12 Re2 loss in 1 half-moves
13 Rf2 loss in 1 half-moves
14 Rg2 loss in 1 half-moves
15 Rh8 loss in 1 half-moves