Okay, I just checked, and here's some notes about how my game of FFII for NES went. It doesn't have everything, only the moments when I did a backup of my save game. *SPOILERS BELOW!*



February 23rd, 2002:
1.56 PM - Joseph's death
3.56 PM - I met the first Chocobo in the FF series (the Chocobo Forest outside Kashion)
7.43 PM - Defeated Queen Lamia
8.00 PM - Rescued Princess Hilda from the Paramecian arena
Later that day, probably just before midnight - Defeated Emperor Paramecia inside the Cyclone

February 24th, 2002:
0.10 AM - Cid dies
1.57 AM - The party is ready for the final dungeon

After about 12 hours of playing (most likely I took some breaks to eat something every now and then), I finally headed to sleep.

February 24th, 2002 (continued):
2.17 PM - I had walked through most of Jade and Pandemonium once, getting the treasures and then returning back to the world map for one last save. After that, I walked through the final dungeon again and defeated the Emperor.