Signs You Have Chessitis (Chess Obsession Symptoms)

Chessitis is the condition of thinking about chess when you should be doing literally anything else. It is not in any medical textbook, but if you have ever replayed a blunder in the shower, you already have it. There is no cure. This page is a diagnosis, not a treatment.

Early symptoms

• You lost one game last Tuesday and you can still see the exact square where it went wrong.
• You said “one more game” at 11 PM. It is now 1:40 AM and you are somehow angrier AND more awake.
• You look at tile floors and evaluate them for knight mobility.
• Someone says “let’s think a few moves ahead” in a work meeting and you feel personally addressed.

Intermediate stage

• You have opinions about openings you have never actually played.
• You watched a 40 minute video about an endgame with three pieces on the board and considered it entertainment.
• Your puzzle rating is 400 points higher than your game rating and you have theories about why that is not your fault.
• You know what “the Bongcloud” is. Worse: you have played it. Ironically, you claim.

Terminal chessitis

• You resign positions your opponent has no idea they are winning.
• You feel genuine moral outrage when someone plays 2.Qh5 against you, and genuine shame when it works anyway.
• You have explained en passant to someone who did not ask.
• The phrase “I had a completely winning position” has left your mouth more than once this week. It was true zero of those times.

Is there a cure?

No. Chessitis is chronic and progressive. The only known management strategy is regular play, which unfortunately is also the primary cause. Researchers describe this loop as “the whole point.”