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

EGTB: win in 2 half-moves

# move score
1 Na4 win in 1 half-moves
2 Nd7 win in 1 half-moves
3 Nd5 win in 10 half-moves
4 Nc4 draw
5 Nc8 loss in 26 half-moves
6 Na8 loss in 24 half-moves