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 Kf1 loss in 12 half-moves
3 Rf7 loss in 10 half-moves
4 Rf8 loss in 10 half-moves
5 Rh2 loss in 10 half-moves
6 Kh2 loss in 8 half-moves
7 Rg2 loss in 8 half-moves
8 Kh1 loss in 6 half-moves
9 Kg2 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Ra2 loss in 1 half-moves
18 Rb2 loss in 1 half-moves