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 win in 1 half-moves
3 Ke7 loss in 2 half-moves
4 Ke8 loss in 2 half-moves
5 Kf7 loss in 2 half-moves
6 Kg7 loss in 2 half-moves
7 Kg8 loss in 2 half-moves
8 Ra2 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rf3 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rh2 loss in 2 half-moves
14 Rc2 loss in 1 half-moves
15 Rd2 loss in 1 half-moves
16 Re2 loss in 1 half-moves
17 Rf4 loss in 1 half-moves
18 Rf5 loss in 1 half-moves