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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Rb1 win in 10 half-moves
3 Ra1 win in 14 half-moves
4 Rc1 loss in 2 half-moves
5 Rd1 loss in 2 half-moves
6 Re1 loss in 2 half-moves
7 Rf2 loss in 2 half-moves
8 Rf3 loss in 2 half-moves
9 Rf4 loss in 2 half-moves
10 Rf5 loss in 2 half-moves
11 Rf6 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rh1 loss in 2 half-moves