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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Ke8 loss in 10 half-moves
3 Kf7 loss in 10 half-moves
4 Kg7 loss in 10 half-moves
5 Kg8 loss in 10 half-moves
6 Re3 loss in 10 half-moves
7 Rg3 loss in 10 half-moves
8 Rd3 loss in 4 half-moves
9 Rh3 loss in 4 half-moves
10 Ke7 loss in 2 half-moves
11 Rf1 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Ra3 loss in 1 half-moves
17 Rb3 loss in 1 half-moves
18 Rc3 loss in 1 half-moves