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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kf2 loss in 10 half-moves
3 Rg7 loss in 10 half-moves
4 Kg2 loss in 8 half-moves
5 Kg4 loss in 8 half-moves
6 Rh7 loss in 8 half-moves
7 Kh2 loss in 4 half-moves
8 Kh3 loss in 4 half-moves
9 Kh4 loss in 4 half-moves
10 Ra7 loss in 4 half-moves
11 Kf3 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rb7 loss in 1 half-moves