> he is actually making the best of it
Please tell me you were making a joke.
Trying to collect WW2 "debt" from Germany? Using "insulted dignity" as an argument in financial negotiations? Deliberately setting up the referendum after the deadline and then "pleading" for extension? Really? He is pulling all the stops, granted, but they are nothing short of sleazy and obnoxious. If EU are to cave in, it would basically mean that EU is susceptible to blatant manipulation. So they won't.
The only way out of this mess is for the referendum to resolve with Yes, for Tsipras to step down and his replacement to agree to whatever the last EU proposal was. Tsipras tried the unorthodox approach and it didn't work, not much left he can do now but to leave.