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

EGTB: win in 4 half-moves

# move score
1 Nd6 win in 3 half-moves
2 Nb4 draw
3 Nd8 draw
4 Na5 loss in 2 half-moves
5 Nac5 loss in 2 half-moves
6 Nb8 loss in 2 half-moves
7 Nbc5 loss in 2 half-moves
8 Nc7 loss in 2 half-moves
9 Ra8 loss in 2 half-moves