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 Rf2 loss in 10 half-moves
3 Rf3 loss in 10 half-moves
4 Rf4 loss in 10 half-moves
5 Ke7 loss in 2 half-moves
6 Ke8 loss in 2 half-moves
7 Kf7 loss in 2 half-moves
8 Kg7 loss in 2 half-moves
9 Kg8 loss in 2 half-moves
10 Re5 loss in 2 half-moves
11 Rf6 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Ra5 loss in 1 half-moves
16 Rb5 loss in 1 half-moves
17 Rc5 loss in 1 half-moves
18 Rd5 loss in 1 half-moves