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

EGTB: win in 1 half-moves

# move score
1 d8=K win in 1 half-moves
2 d8=R win in 1 half-moves
3 Ra6 loss in 2 half-moves
4 Rb6 loss in 2 half-moves
5 Rc6 loss in 2 half-moves
6 Re6 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 Rf4 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 d8=B loss in 1 half-moves
16 d8=N loss in 1 half-moves
17 d8=Q loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Rf8 loss in 1 half-moves