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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 d8=K draw
3 Nc4 draw
4 Ra6 draw
5 Rd8 draw
6 Rg8 draw
7 Rh8 draw
8 d8=N loss in 8 half-moves
9 d8=B loss in 2 half-moves
10 d8=Q loss in 2 half-moves
11 d8=R loss in 2 half-moves
12 Nb3 loss in 2 half-moves
13 Nb7 loss in 2 half-moves
14 Nc6 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves