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

EGTB: draw

# move score
1 Nb8 draw
2 Nc1 draw
3 Nc3 draw
4 Nc5 draw
5 Nc7 draw
6 N2b4 loss in 10 half-moves
7 N6b4 loss in 6 half-moves