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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Rf6 loss in 24 half-moves
3 Rf8 loss in 20 half-moves
4 Rg5 loss in 20 half-moves
5 Rh5 loss in 20 half-moves
6 Kf6 loss in 14 half-moves
7 Kg6 loss in 14 half-moves
8 Kg8 loss in 10 half-moves
9 Kf7 loss in 8 half-moves
10 Kf8 loss in 8 half-moves
11 Rf7 loss in 8 half-moves
12 Kh6 loss in 4 half-moves
13 Kh7 loss in 4 half-moves
14 Kh8 loss in 4 half-moves
15 Ra5 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves