This game is being played under Upside Down Chess rules. Click the 'info' tab for more information.1. Nf6
Clock started on 8/25/20191... Nc3 2. g8=Q Nf3 3. Bh6 g1=Q 4. f8=Q b1=Q 5. Nc6 Bh3 6. b8=Q f1=Q 7. Ba6 Ba3 8. Qxb1 axb1=Q 9. Rb8 Qa2 10. Qxa2 Rxa2 11. a8=Q c1=Q 12. Rg8 Qa4 13. Bxd2+ Qxd2 14. Rxg1 hxg1=Q 15. c8=Q Bxd7+ 16. Qcxd7 Qg6+ 17. Qf7 Qxf7+ 18. Kxf7 Ng5+ 19. Kg8 Rxh7 20. Qxd2+ Rxd2 21. Qf8 Qh4 22. Nh5 Qxh5 23. Qxf1+ Kxf1 24. Bxe2+ Rxe2 25. Rf8+ Ke1
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.