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

EGTB: win in 1 half-moves

# move score
1 d8=R win in 1 half-moves
2 Ra6 loss in 2 half-moves
3 Rb6 loss in 2 half-moves
4 Rd6 loss in 2 half-moves
5 Re6 loss in 2 half-moves
6 Rf6 loss in 2 half-moves
7 Rh1 loss in 2 half-moves
8 Rh2 loss in 2 half-moves
9 Rh3 loss in 2 half-moves
10 Rh4 loss in 2 half-moves
11 Rh5 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Rh8 loss in 2 half-moves
14 d8=B loss in 1 half-moves
15 d8=K loss in 1 half-moves
16 d8=N loss in 1 half-moves
17 d8=Q loss in 1 half-moves
18 Ne2 loss in 1 half-moves
19 Nf3 loss in 1 half-moves
20 Nh3 loss in 1 half-moves
21 Rc6 loss in 1 half-moves
22 Rg6 loss in 1 half-moves