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 Rf8 loss in 6 half-moves
3 Rf7 loss in 4 half-moves
4 Nf2 loss in 2 half-moves
5 Ng3 loss in 2 half-moves
6 Rb3 loss in 2 half-moves
7 Rd3 loss in 2 half-moves
8 Rf1 loss in 2 half-moves
9 Rf2 loss in 2 half-moves
10 Rf5 loss in 2 half-moves
11 Rf6 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Rh3 loss in 2 half-moves
14 Ra3 loss in 1 half-moves
15 Rc3 loss in 1 half-moves
16 Re3 loss in 1 half-moves