Last updated August 26, 2026
I'm Ivan Kosov. I run Half-Hour Chess and this site. Here is how to get your money back.
You get a procedure you can run at the board tonight. You get your money back for any reason.
I don't promise you rating points. No one can. Anyone who does is guessing.
Write to me within 30 days of your purchase. I'll refund it in full.
No proof, no explanation. If you want to tell me what went wrong, I'll read it.
Your access ends when the refund goes through. You get your money back. I get the course back.
Reply to any email from me, or write to ivan@halfhourchess.com from the address you bought with. One line does it: refund, please.
I start the refund the day I read your message. After that it takes up to ten business days to reach you. That part is out of my hands.
If this page changes, the date at the top changes with it. Your original terms stay in place.