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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 f7 loss in 2 half-moves
3 Ra5 loss in 2 half-moves
4 Rb5 loss in 2 half-moves
5 Rd5 loss in 2 half-moves
6 Re5 loss in 2 half-moves
7 Rf1 loss in 2 half-moves
8 Rf2 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rc5 loss in 1 half-moves
11 Rg5 loss in 1 half-moves
12 Rh5 loss in 1 half-moves