It is possible to win in one turn.
Do the Big Boys Game. Each player has $1000
Your opponent spends $750 on 5 houses on the red properties then you chime in and you chime in and you spend $1000 on 5 houses on the blue properties.
Your opponent has $1,175 in assets and $250 cash. That's not enough to get him bankrupt in 1 roll as Boardwalk with 3 hotels is $1400 rent.
Possibilities:
- Your opponent goes first, rolls double 2's, lands on Income Tax, pays $200, rolls 3, lands on Chance, Advance to Boardwalk, bankrupt, you win.
- Your opponent goes first, rolls snake eyes, lands on Community Chest, pays doctor's fee ($50), hospital bill ($100), school tax ($150), or street repairs ($200), rolls 5, lands on Chance, Advance to Boardwalk, bankrupt, you win.
- You go first, roll snake eyes, land on Community, Grand Opera Night (collect $50 from opponent), roll 8, just visiting. Opponent's turn, rolls 7, lands on Chance, Advance to Boardwalk, bankrupt, you win.
It's possible to win after just one roll of the dice. But this requires mortgaging your yellow properties to build 2 more houses on the blue properties so that your opponent won't have enough to pay the rent ($1700). This method actually take longer and can actually backfire.
Worst possibility: Your opponent rolls snake eyes, lands on Community Chest, advance to GO, rolls snake eyes again, lands on Community Chest again, Bank error in your favor ($200), Xmas fund matures ($100), or You Inherit $100., rolls 5, lands on Chance, Advance to Boardwalk, sells all houses, mortgages all properties. Your opponent either has $25 or $125.
You spend $500 on hotels on the purple properties, enough to get your opponent bankrupt.
Passing GO you get $200 added your total, Mediterranean Avenue will get your opponent bankrupt if he has $25 before passing GO. Baltic Avenue will get him bankrupt no matter how much money he has.