Depends on what you mean by BTT, because it can have various meanings.
SMB1 doesn't have BTT, it has a Human TAS instead, and that is 4:54.6xx if I recall correctly. However, that time is almost a framerule slower than Niftski's Sum Of Best for Any%, which is a 4:54.3xx. So, depends on which one of these you consider the Best Theoretical Time.
Well, the no l+r tas could also be considered btt since it technically is possible on a nes controller. Yes 1 frame in 8-4 is considered impossible, but so was flagpole glitch at one point for the same reason; to complex of inputs for a human. And look we’re we are now
Effective immediately, any submissions using the SNES9x emulator will not be verified. The SMB1 mod team has concerns about its integrity due to its ability to overclock and remove lag frames, which may not be easily detectable. Additionally, we request that all BizHawk submissions avoid using the S
