This game is being played under Upside Down Chess rules. Click the 'info' tab for more information.1. Nc6 Nf3
Clock started on 1/2/20222. b8=Q g1=Q 3. Qb3 Qg3 4. Nd4 Bg2 5. Nxc2+ Kf1 6. Ne3+ Kg1 7. Nxd1 e1=Q 8. Ba6 Qge5 9. c8=Q Bf1 10. Qxf3 Qxd1 11. Qxd1 Kg2 12. Qb7+ Kg3 13. Qdc7 Qxc7 14. Qxc7+ Kh3 15. Qh5+ Kg2 16. Bb7+ Kg1 17. Qg3+ Bg2 18. Qxg2#
Whites pawns are on the seventh (!) or opposing rank, with pieces in FRONT of them in the 8th rank. On the other side blacks pawns are in rank 2 and pieces in rank 1. So you must first move a knight in order to advance a pawn one move forward, to promote it to whatever you wish.
Watch out for smothered mate traps with knights! Openings can otherwise be a bit clumsy but Queens are also easy to come by and don't forget which direction pawns are moving and capturing! Castling is not permitted. Play to checkmate.