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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rf1 loss in 2 half-moves
3 Rf2 loss in 2 half-moves
4 Rf6 loss in 2 half-moves
5 Rf7 loss in 2 half-moves
6 Rf8 loss in 2 half-moves
7 Rg5 loss in 2 half-moves
8 Rh5 loss in 2 half-moves
9 Kf1 loss in 1 half-moves
10 Kf2 loss in 1 half-moves
11 Kg2 loss in 1 half-moves
12 Kh1 loss in 1 half-moves
13 Kh2 loss in 1 half-moves
14 Ra5 loss in 1 half-moves
15 Rb5 loss in 1 half-moves
16 Rc5 loss in 1 half-moves
17 Rd5 loss in 1 half-moves
18 Re5 loss in 1 half-moves
19 Rf4 loss in 1 half-moves