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

EGTB: draw

# move score
1 Na4 draw
2 Nc3 draw
3 Nc4 draw
4 Nd4 draw
5 Nc1 loss in 10 half-moves
6 Nd1 loss in 10 half-moves
7 Nf4 loss in 10 half-moves
8 Ng1 loss in 10 half-moves
9 Ng3 loss in 10 half-moves
10 Nd3 loss in 2 half-moves