Buy a new chain. Install it correctly.
In my experience chains snap due to installation error so I wouldn't risk it.
@andyp started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Buy a new chain. Install it correctly.
In my experience chains snap due to installation error so I wouldn't risk it.