Mechanics' Weekend Blitz - 2026 Mar

Welcome to our new website!
If you notice anything missing or in need of an update, feel free to let us know at chessroom@milibrary.org. We appreciate your feedback!

Top 6 boards are broadcasted on Chess.com: coming as we get closer to the event.


Register or Join Wait List Change Request Form

Info

  • Date: Sat, Mar 21 , 2026
  • Eligibility: Open to Everyone!
  • Rating: USCF & FIDE
  • Location: Mechanics' Institute, 4th Floor, 57 Post Street, San Francisco, CA 94104
  • Capacity: 80

Registration

  • Online Registration Open Until: Saturday, March 21: 2:00 pm
  • Onsite Registration: 2:00-2:45pm
  • Entry fee for Mechanics' Institute Members: $30
    • Play-up fee: $10
  • Entry fee for Non-Members: $35
    • Play-up fee: $15
  • Late fee: $10
  • $5 admin fee for all cancellations & refunds.
  • Two ways to check your entries:
    • Check the live entries on the Jumbula page.
    • Check the processed entries here a day before the event.
  • Please note our late fee may be in effect and is usually added 24 hours before the start of a tournament in case capacity reaches 90%.

Tournament Format

  • Tournament Format: Swiss System
  • Total Rounds: 7
  • Time control: 3 min basetime + 2 sec increment
  • Round Times: 3/21 3:00pm and remaining rounds are on a rolling schedule
  • Sections: 1800+ Under1800

Play-up "200-rating point rule":

  • Players must have an 1600 USCF regular supplemental or actual regular rating to be eligible to play up to the 1800+ section.

US Chess rating will be used for section determination and pairings.  FIDE or other ratings are only used if no US Chess rating is available. 

Pairings are based on the Feb 2026 regular supplemental regular US Chess rating.

 

Prize Fund

  • Prize explanations are coming after the event.
  • Please allow 2-3 weeks for processing prize checks.
  • Per IRS rules anyone with a cumulative $600+ prize in any calendar year will need to fill out a W9 and Mechanics' Institute will be providing a 1099 form. 
  • Prize Fund:

    • $400 based on 40 paid entries
    • Actual Payout:  17 paid entries - $200 50% minimum payout.
  1800+ u1800
  Projected Actual Projected Actual
1st Place 125 $62.50 75 $37.50
2nd Place 75 $37.50 50 $25.00
3rd Place 50 $25.00 25 $12.50

Prizes: Mechanics' Weekened Blitz - 2026 March

# Name Place Cash Prize credited to pool Section
1 GM Christopher Woojin Yoo (7.0/2665) 1st 63.00 1st Place: $62.50 1800+
2 NM Daniel Cremisi (5.0/2345) 2nd 38.00 2nd Place: $37.50
4 Abhishek Mallela (4.5/2144) 3rd 25.00 3rd Place: $25
1 Rithvik Prakki Prakki (6.0/1618) 1st 37.50 1st Place: $37.50 u1800
2 Aneesh Banerjee (5.5/1491) 2nd 18.75 2nd Place: $25
3rd Place: $12.50;
2-way split: $37.50: $18.75
9 Thong Hoang Minh Vo (5.5/0) 2T 18.75

 

Byes

  • Byes are available for players in any round in case they can't participate but would like to stay in the tournament.
  • Byes can be requested up to 15 minutes prior to the round start time.
  • Last round bye must be requested by the start of Round 1.
  • Late registrations will receive a 0.5 bye for any missed round, up to a total of 2 rounds.

Eligibility

Tournament Rules

  • Forfeit time: 3 minutes. 
  • We provide clocks and set it up for players.
  • Games will be US Chess and FIDE blitz rated. Modified FIDE rules apply.
     
  • What do the time controls mean?
    Time controls tell you how much time you have for each game.
    G/3+2 means game in 3 minutes with a 2-second increment with each move. This means you get 3 minutes, your opponent gets 3 minutes, and with each move players get 2 seconds added to their clock.


Mechanics' Institute Chess Club reserves the right to update any details of this event (including but not limited to sections, time control, round times, prize fund, etc.) as we get closer to the event date to ensure an excellent tournament experience for players.

Standings

Processed entries are coming 1 day before the event starts.

Final standings will be posted after the event is finished.

 

SwissSys 11.79.7 - Standings. Mechanics' Weekened Blitz - 2026 March: 1800+

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Rd 5 Rd 6 Rd 7 Total Prize
1 GM Christopher Woojin Yoo 15244943 2665 W8 W3 W2 W7 W4 W5 W6 7.0 62.50
2 NM Daniel Cremisi 14543654 2345 W6 W5 L1 W3 W8 W10 L4 5.0 37.50
3 Abhishek Mallela 12888811 2144 W9 L1 W6 L2 W10 W7 D5 4.5 25.00
4 Alan Finkelstein 14958842 2205 F7 W7 L8 W10 L1 W9 W2 4.0  
5 WFM Jenny Qi 17050786 2124 W10 L2 L7 W8 W9 L1 D3 3.5  
6 Thai Duong Nguyen 32788502 1912 L2 W10 L3 L9 W7 W8 L1 3.0  
7 Daniel Sevall 12811060 1827 X4 L4 W5 L1 L6 L3 W8 3.0  
8 Zee Chin 16965808 1963 L1 W9 W4 L5 L2 L6 L7 2.0  
9 Kar Lun Cheng 30599116 1781 L3 L8 L10 W6 L5 L4 W10 2.0  
10 Ethan Wangchen Gao 30512285 1781 L5 L6 W9 L4 L3 L2 L9 1.0  

SwissSys 11.79.7 - Standings. Mechanics' Weekened Blitz - 2026 March: u1800

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Rd 5 Rd 6 Rd 7 Total Prize
1 Rithvik Prakki Prakki 15271723 1618 W6 W7 W2 L3 W4 W8 W5 6.0 37.50
2 Aneesh Banerjee 31464834 1491 W8 D3 L1 W6 W9 W7 B--- 5.5 18.75
3 Thong Hoang Minh Vo 33051069 unr. W5 D2 W7 W1 W6 L4 W9 5.5 18.75
4 Aaron Cheng 30774877 unr. H--- L5 W9 W7 L1 W3 W6 4.5  
5 Dylan Skurow 32467183 1148 L3 W4 L6 B--- W8 W9 L1 4.0  
6 Max Lebeau 32247219 1147 L1 W8 W5 L2 L3 B--- L4 3.0  
7 Gerard Donahue 32821365 1232 W9 L1 L3 L4 B--- L2 L8 2.0  
8 Kevin Zhang 30774865 1006 L2 L6 B--- L9 L5 L1 W7 2.0  
9 Shane Davis 32212404 877 L7 B--- L4 W8 L2 L5 L3 2.0  

 

Pairings

Pairings are posted on the wall of the club. We do not post pairings online for 1-day events.