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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Ke7 loss in 2 half-moves
3 Ke8 loss in 2 half-moves
4 Kf7 loss in 2 half-moves
5 Kg7 loss in 2 half-moves
6 Kg8 loss in 2 half-moves
7 Ra1 loss in 2 half-moves
8 Re1 loss in 2 half-moves
9 Rf2 loss in 2 half-moves
10 Rf3 loss in 2 half-moves
11 Rf4 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg1 loss in 2 half-moves
15 Rb1 loss in 1 half-moves
16 Rc1 loss in 1 half-moves
17 Rd1 loss in 1 half-moves
18 Rh1 loss in 1 half-moves