Blitz Tournament in 2 Hours: timing by the minute
Which time control to pick
Blitz means games of 3-5 minutes per player. Two working options:
- 5+0 - 5 minutes per game with no increment - classic blitz, up to 10 minutes a game for both sides.
- 3+2 - 3 minutes plus 2 seconds per move - more dynamic, a game rarely runs past 8 minutes, and the increment saves you from losing on the flag.
For fair blitz you need clocks - free phone clocks work, one per table.
Timing by the minute
Count one round of blitz 5+0: up to 10 minutes for the game plus 3-5 to seat and enter results - about 15 minutes a round. So:
- 5 rounds - about 1 hour 15 minutes;
- 6 rounds - around 1.5 hours;
- 7 rounds - just under 2 hours.
So in a 2-hour evening you can realistically play a tournament for 16-32 people (6-7 rounds) with room for the awards. Blitz 3+2 compresses it further.
A ready plan for the evening
A scenario: 16 people, blitz 5+0, 5 rounds, a prize for the winner - fits in an hour and a half. Create the tournament in the bot @vibechessbot with /create_tournament (pick the control and rounds with buttons), run /start_tournament, then /next_roundbetween rounds. The bot keeps the pace: as soon as a round's results are in, the next pairing is ready in seconds. More in the organizer guide.
Run a blitz tournament tonight
Frequently asked questions
What is blitz and what does 5+0 or 3+2 mean?
Blitz is a fast format with 3-5 minutes per player. '5+0' is 5 minutes with no increment; '3+2' is 3 minutes plus 2 seconds added per move. The increment saves you from losing on the flag in a winning position.
How many rounds fit in 2 hours?
On blitz 5+0 a round is about 15 minutes with seating. In 2 hours you can play 6-7 rounds - a full tournament for 16-32 people with awards.
Do I need clocks for blitz?
Yes, blitz without clocks loses its point - all the excitement is in the time control. Free phone clocks work, one per table.
How does the bot keep the pace?
The bot deals pairings and tables instantly, and as soon as a round's results are in, the next pairing is ready in seconds. The organizer spends no time pairing - that's what packs the tournament into an evening.
Which is better for an evening - 5+0 or 3+2?
5+0 is more familiar and a touch calmer; 3+2 is more dynamic and faster thanks to the increment that kills time scrambles. For a packed evening take 3+2, for a comfier one 5+0.
Missing a feature? Message the developers
The bot is constantly improved based on real tournaments. If you need a feature that isn't there yet, message the developers right inside the bot with the /support command. Many features appeared exactly because organizers asked for them, and useful ideas get added quickly.
What to read next
Calmer - weekend rapid tournament. About the round count - how many rounds in the Swiss. Gear - online chess clock. A plan for 16 - 16-player tournament.