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

EGTB: win in 1 half-moves

# move score
1 a8=B win in 1 half-moves
2 a8=K win in 1 half-moves
3 a8=N win in 1 half-moves
4 a8=Q win in 1 half-moves
5 a8=R win in 1 half-moves
6 Na3 loss in 4 half-moves
7 Ne1 loss in 4 half-moves
8 Na1 loss in 3 half-moves
9 Nb4 loss in 2 half-moves
10 Nd4 loss in 2 half-moves
11 Ne3 loss in 2 half-moves