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

EGTB: win in 10 half-moves

# move score
1 f5 win in 9 half-moves
2 Nc4 win in 11 half-moves
3 Nc6 win in 16 half-moves
4 Nb7 draw
5 Nb3 loss in 14 half-moves