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

EGTB: win in 6 half-moves

# move score
1 Na3 win in 5 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Na7 draw
6 Nd4 draw
7 Nc3 loss in 2 half-moves
8 Nc7 loss in 2 half-moves
9 Nd6 loss in 2 half-moves