Used SNES9x and RetroArch.

I've discovered that an important time save is to have Han Xin attack first but REFUSE to help him when he asks for help. This will cause an entire battle to take place within the span of a few seconds, and Xiang Yu's army will lose approximately 500 troops, as well as spirit. This makes the ensuing field battle a lot faster. I could have got sub 5:00 if I didn't make a handful of misclicks.