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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Rc8 draw
4 Re8 draw
5 Rg8 draw
6 Rh8 draw
7 Nb3 loss in 2 half-moves
8 Nb7 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 f8=B loss in 1 half-moves
12 f8=K loss in 1 half-moves
13 f8=N loss in 1 half-moves
14 f8=Q loss in 1 half-moves
15 f8=R loss in 1 half-moves
16 Ra6 loss in 1 half-moves
17 Ra7 loss in 1 half-moves
18 Rf8 loss in 1 half-moves