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

EGTB: win in 7 half-moves

# move score
1 a7 win in 6 half-moves
2 Nc2 loss in 2 half-moves
3 Nd3 loss in 2 half-moves
4 Nef3 loss in 2 half-moves
5 Nf1 loss in 2 half-moves
6 Ng2 loss in 2 half-moves
7 Ng4 loss in 2 half-moves
8 Nhf3 loss in 2 half-moves