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

EGTB: win in 1 half-moves

# move score
1 a8=R win in 11 half-moves
2 a8=K draw
3 Nb4 draw
4 Nb6 draw
5 Nc7 draw
6 Ne7 draw
7 Nf6 draw
8 a8=N loss in 16 half-moves
9 a8=B loss in 4 half-moves
10 a8=Q loss in 4 half-moves
11 Nc3 loss in 2 half-moves
12 Ne3 loss in 2 half-moves
13 Nf4 loss in 2 half-moves