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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kg7 loss in 22 half-moves
3 Rg7 loss in 16 half-moves
4 Rh7 loss in 16 half-moves
5 Rf8 loss in 8 half-moves
6 Kf8 loss in 4 half-moves
7 Kh7 loss in 4 half-moves
8 Kh8 loss in 4 half-moves
9 Rb7 loss in 4 half-moves
10 Rf6 loss in 4 half-moves
11 Ra7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf5 loss in 2 half-moves