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

EGTB: win in 1 half-moves

# move score
1 Nc5 win in 15 half-moves
2 a8=K win in 19 half-moves
3 a8=N draw
4 a8=R draw
5 Nb4 draw
6 Nb8 draw
7 Nc7 draw
8 a8=B loss in 2 half-moves
9 a8=Q loss in 2 half-moves