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

EGTB: win in 4 half-moves

# move score
1 Ng1 win in 3 half-moves
2 Ng3 win in 3 half-moves
3 Nc3 draw
4 Nd4 draw
5 Nf4 draw
6 Nc1 loss in 4 half-moves