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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rb1 loss in 4 half-moves
4 Rc1 loss in 4 half-moves
5 Rg1 loss in 4 half-moves
6 Rh1 loss in 4 half-moves
7 f8=B loss in 2 half-moves
8 f8=K loss in 2 half-moves
9 f8=N loss in 2 half-moves
10 f8=Q loss in 2 half-moves
11 f8=R loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Ra1 loss in 1 half-moves
16 Rf3 loss in 1 half-moves
17 Rf4 loss in 1 half-moves