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

EGTB: win in 1 half-moves

# move score
1 Rb8 win in 1 half-moves
2 d8=K win in 3 half-moves
3 d8=N win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 d8=B loss in 2 half-moves
7 d8=Q loss in 2 half-moves
8 d8=R loss in 2 half-moves
9 Nb5 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Nc8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves