Archived Tournament

23rd Konig Memorial Tournament

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Top 6 games are broadcasted on Chess.com with a 15-minute delay:

https://www.chess.com/events/23rd-konig-memorial-tournament


Register or Join Wait List Change Request Form

Info

  • Date: Sat, Jan 31 - Sun, Feb 1, 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, January 31: 9:30 am
  • Onsite Registration: 9:30-9:45am
  • Entry fee for Mechanics' Institute Members: $70
    • Play-up fee: $15
  • Entry fee for Non-Members: $100
    • Play-up fee: $20
  • Late fee: $10
  • $5 admin fee for all cancellations & refunds.

Two ways to check your entries:

  • Check the live entries on the Jumbula site here by clicking on the View Entries button.
  • Check the processed entries here a day before the event.

 

Tournament Format

  • Tournament Format: Swiss System
  • Total Rounds: 4
  • Time control: 90 min basetime + 30 sec increment
  • Round Times: 1/31 10:00am 2:30pm 2/1 10:00am 2:30pm
  • Sections: 2000+ 1600-1999 u1600

Play-up "200-rating point rule":

  • Players must have an 1800 USCF regular supplemental or actual regular rating to be eligible to play up to the 2000+ section.
  • Players must have a 1400 USCF regular supplemental or actual regular rating to be eligible to play up to the 1600-1999 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. 

IMPORTANT: 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. 

Total Prize Fund: $2600 based on 80 fully paid entries.

Actual Prize Fund: $2795 based on 86 fully paid entries -- 108% payout

  2000+ 1600-1999 u1600
  Projected Actual Projected Actual Projected Actual
1st Place $425 $457 $325 $349 $250 $269
2nd Place $325 $349 $225 $242 $150 $161
3rd Place $225 $242 $125 $134 $100 $108
Best under2200 $100 $108        
Best under2000 $100 $108        
Best under1800     $75 $81    
Best under1600     $75 $81    
Best under1400         $50 $54
Best under1200         $50 $54

Prizes: 23rd Konig Memorial

# Name Cash Prize credited to pool Section
1 GM Christopher Woojin Yoo (3.5/2662) 349.33 (3-way) 1st Place: $457;
2nd Place: $349;
3rd Place: $242;
3-way split of $1048: $349.33 each
2000+
2 GM Mark Heimann (3.5/2590) 349.33 (3-way)
13 Neil Chalissery (3.5/2031) 349.33 (3-way)
9 Abhishek Mallela (3.0/2120) 36.00 (3-way) Best u2200: $108;
3-way split: $36 each
5 Yashodhan S Gogte (3.0/2188) 36.00 (3-way)
7 CM Pranav Senthilkumar (3.0/2180) 36.00 (3-way)
27 Anthony Vladimir Ivanenko (2.5/1861) 54.00 (2-way) Best u2000: $108;
2-way split: $54 each
16 Stephen Zhu (2.5/1970) 54.00 (2-way)
22 Vikram Scherfke (4.0/1595) 349.00 1st Place: $349 1600-1999
15 Ansh Ankit Doshi (3.5/1654) 242.00 2nd Place: $242
35 Arnav Mythil (3.0/1470) 81.00 Best u1600: $81
4 Theodore Miller (3.0/1778) 35.83 (6-way) 3rd Place: $134;
Best u1800: $81;
6-way split of $215: $35.83 each
6 Gabriel Enkhjargal (3.0/1761) 35.83 (6-way)
7 Ritvik Reddy Vuluvala (3.0/1748) 35.83 (6-way)
8 Anjali Rao (3.0/1746) 35.83 (6-way)
17 Ayaan Saligram (3.0/1633) 35.83 (6-way)
18 Roshan Jagath (3.0/1615) 35.83 (6-way)
1 Sawyer Stults (3.5/1535) 269.00 1st Place: $269 u1600
5 Ahaan Jain (3.0/1326) 107.66 (3-way) 2nd Place: $161;
3rd Place: $108;
Best 1400: $54;
3-way split of $313: $107.66 each
7 Zihe Zachary Zhao (3.0/1317) 107.66 (3-way)
12 Pratham Jain (3.0/1134) 107.66 (3-way)
10 Srikar Yenamandra (2.5/1193) 54.00 Best u1200: $54

 

 

Byes

  • Byes are available for players in any rounds if they can't participate that round but would like to stay in the tournament.
  • A maximum of two half-point byes can be requested in this tournament.
  • Round 1 through 3 byes must be requested 15 minutes before the official round times.
  • Round 4 (last round) bye must be requested before the start of Round 1, and it is irrevocable to prevent possible prize-fund manipulations.
  • Late registrations will receive a half-point bye for any missed round, up to two rounds.

Eligibility

Tournament Rules

  • What do the time controls mean?
    Time controls tell you how much time you have for each game.
    G90+30 means game in 90 minutes with a 30-second increment with each move. This means you get 90 minutes, your opponent gets 90 minutes, and with each move players get 30 seconds added to their clock.
  • Forfeit time:
    • 30 minutes without prior notice
    • 60 minutes with prior notice. Please email to chessroom@milibrary.org or call us to request this!
      A player will be awarded a forfeit win against any opponent who doesn't show up according to the prescribed rules, and every effort will be made to find that player an extra game.
  • We provide clocks and set it up for players.
  • Games will be US Chess and FIDE regular rated. Modified FIDE rules apply.
     
  • What do the time controls mean?
    Time controls tell you how much time you have for each game.
    G90+30 means game in 90 minutes with a 30-second increment with each move. This means you get 90 minutes, your opponent gets 90 minutes, and with each move players get 30 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 posted at least the day before the tournament.
  • Standings will be updated periodically during the tournament.
  • Final standings will be posted after Round 4 finished.

SwissSys 11.77 - Standings. 23rd Konig Memorial: 2000+

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Total Prize
1 GM Christopher Woojin Yoo 15244943 2662 H--- W28 W12 W9 3.5 349.33
2 GM Mark Heimann 12802899 2590 W10 W15 W7 H--- 3.5 349.33
3 Neil Chalissery 15495526 2031 D25 W27 W21 W5 3.5 349.33
4 CM Jashith Karthi 30016333 2265 L28 W25 W19 W14 3.0  
5 Yashodhan S Gogte 13531225 2188 W18 W14 W8 L3 3.0 36.00
6 CM Pranav Senthilkumar 14020007 2180 W19 W16 D9 D8 3.0 36.00
7 Abhishek Mallela 12888811 2120 W24 W26 L2 W15 3.0 36.00
8 Reyansh Paragiri 30233070 2142 W23 W22 L5 D6 2.5  
9 Vivaan Pavuluri 30203278 2002 W32 W12 D6 L1 2.5  
10 Stephen Zhu 16412414 1970 L2 W24 D11 W26 2.5 54.00
11 Anthony Vladimir Ivanenko 30902660 1861 L15 W31 D10 W21 2.5 54.00
12 FM Patrick Peijun Liu 16667410 2261 W31 L9 L1 W29 2.0  
13 Theodore Biyiasas 13989054 2183 L22 D29 D20 W23 2.0  
14 Zlata Mokeeva 31128131 2080 W29 L5 W22 L4 2.0  
15 Jay Kumar 13041993 2045 W11 L2 W28 L7 2.0  
16 Rehaan Malhotra 30118209 2009 W30 L6 D23 D17 2.0  
17 Colin Yi 16685250 1938 H--- H--- D26 D16 2.0  
18 Sarvagnya Brahmanapally 16466227 1893 L5 D20 D24 W30 2.0  
19 Anish Nalakonda 16969295 1880 L6 W30 L4 W27 2.0  
20 Olivia Xu 31352797 1836 L21 D18 D13 X28 2.0  
21 Evan Shi 16997990 2040 W20 H--- L3 L11 1.5  
22 Beckett Spence 31980852 1889 W13 L8 L14 D25 1.5  
23 Shreyank Krishnan 16258876 1876 L8 W32 D16 L13 1.5  
24 Eli Seidel 17241710 1874 L7 L10 D18 W32 1.5  
25 Srinadh Yenamandra 30683548 1834 D3 L4 D29 D22 1.5  
26 Arjun Rao 30140896 1800 B--- L7 D17 L10 1.5  
27 Phineas F Horowitz 14209057 1951 H--- L3 H--- L19 1.0  
28 Om Suthar 16851816 1925 W4 L1 L15 F20 1.0  
29 Suhas Varma Indukuri 16887781 1862 L14 D13 D25 L12 1.0  
30 Daniel Sevall 12811060 1816 L16 L19 W32 L18 1.0  
31 Noah T Lee 31732158 1906 L12 L11 U--- U--- 0.0  
32 Preron Chakrabarty 30136237 1802 L9 L23 L30 L24 0.0  

SwissSys 11.77 - Standings. 23rd Konig Memorial: 1600-1999

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Total Prize
1 Vikram Scherfke 16492162 1595 W15 W17 W21 W5 4.0 349.00
2 Ansh Ankit Doshi 31985518 1654 W30 D14 W20 W12 3.5 242.00
3 Theodore Miller 30635618 1778 L12 W28 W27 W19 3.0 35.83
4 Gabriel Enkhjargal 16221790 1761 W28 W13 D12 D7 3.0 35.83
5 Ritvik Reddy Vuluvala 31499676 1748 W34 W8 W18 L1 3.0 35.83
6 Anjali Rao 30140885 1746 L13 W35 W31 W22 3.0 35.83
7 Ayaan Saligram 30287676 1633 D9 W29 W14 D4 3.0 35.83
8 Roshan Jagath 31371448 1615 W22 L5 W15 W21 3.0 35.83
9 Arnav Mythil 30444684 1470 D7 W33 D19 W18 3.0 81.00
10 Russell L Siegelman 12475098 1720 H--- L19 W33 W30 2.5  
11 Max Katkin Meacham 32316130 1700 W35 L18 D13 W26 2.5  
12 Thomas Gu 17005685 1573 W3 W24 D4 L2 2.5  
13 Daniel J Sisti 12734121 1529 W6 L4 D11 W24 2.5  
14 Raymond Shao 30785440 1424 B--- D2 L7 W25 2.5  
15 Toma Yuen 32073536 1788 L1 W34 L8 W36 2.0  
16 Travis M Liu 17303697 1708 H--- H--- D30 D20 2.0  
17 Rishan Kayal 30407160 1683 W36 L1 L22 W34 2.0  
18 Zachary M Chua 30638924 1611 X--- W11 L5 L9 2.0  
19 Jonathan Dai 31493104 1577 H--- W10 D9 L3 2.0  
20 Andrew Yu 31681086 1566 W32 D23 L2 D16 2.0  
21 Anushka Patil 30595539 1471 W26 W25 L1 L8 2.0  
22 Yulan Wang 30518588 1455 L8 B--- W17 L6 2.0  
23 Hovik Manvelyan 12909955 1800 D27 D20 D25 U--- 1.5  
24 Pranav Db 30518186 1793 W38 L12 D26 L13 1.5  
25 Rayna Yan 30157975 1657 W37 L21 D23 L14 1.5  
26 Arjunsai Navaneetha Prabhu 30250735 1643 L21 W37 D24 L11 1.5  
27 Angela Zixi Wang 30598637 1612 D23 D31 L3 H--- 1.5  
28 Felix Y Chen 30173387 1559 L4 L3 W35 D31 1.5  
29 Kaihan Liu 31034862 1558 H--- L7 W32 U--- 1.5  
30 Jessica Zhang 30961558 1472 L2 W38 D16 L10 1.5  
31 Vihaan Kumar 30424067 1455 H--- D27 L6 D28 1.5  
32 Deepak Sundaram 16637170 1773 L20 D36 L29 D33 1.0  
33 Necip Sayiner 13792774 1709 H--- L9 L10 D32 1.0  
34 Joshua Hua 30191695 1545 L5 L15 W37 L17 1.0  
35 Arjun Rao Korukanti 31631603 1509 L11 L6 L28 X38 1.0  
36 Vasisht Macharla 30508930 1508 L17 D32 D38 L15 1.0  
37 Neev Srinivasan 31703537 1477 L25 L26 L34 B--- 1.0  
38 Navaneet Vishnusai Jonnalagada 16499405 1605 L24 L30 D36 F35 0.5  

SwissSys 11.77 - Standings. 23rd Konig Memorial: U1600

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Total Prize
1 Sawyer Stults 31608516 1535 W7 D6 W8 W2 3.5 269.00
2 Ahaan Jain 31453870 1326 W18 X--- W5 L1 3.0 107.67
3 Zihe Zachary Zhao 31705698 1317 W16 H--- W6 H--- 3.0 107.67
4 Pratham Jain 31759460 1134 L5 W17 W9 W11 3.0 107.67
5 Pranav Khandelwal 31756384 1369 W4 W12 L2 D7 2.5  
6 Sumanth Pavuluri 32260411 1277 W17 D1 L3 W14 2.5  
7 Srikar Yenamandra 32000581 1193 L1 W11 W16 D5 2.5 54.00
8 Robert Turner 12407483 1332 W15 W10 L1 U--- 2.0  
9 Keller Ma 31327889 1264 L12 W18 L4 W15 2.0  
10 Ammar Mahi Shafi Ibrahim 31778402 1156 W13 L8 D14 H--- 2.0  
11 Skanda K Kaashyap 13988547 729 W14 L7 W12 L4 2.0  
12 Gerard Lawrence Donahue 32821365 unr. W9 L5 L11 W17 2.0  
13 Albert Martin Starr 12844781 1523 L10 H--- L15 W18 1.5  
14 Shoaib Ahmed 30516458 1325 L11 W15 D10 L6 1.5  
15 Rishaan Nair 30632658 1127 L8 L14 W13 L9 1.0  
16 Kate Canessa 14102056 573 L3 U--- L7 B--- 1.0  
17 Rachid Ben Cherif 32790058 unr. L6 L4 W18 L12 1.0  
18 Arnav Parisaboyina 32434426 984 L2 L9 L17 L13 0.0  

SwissSys 11.77 - Standings. 23rd Konig Memorial: Extra Games

# Name ID Rating Rd 1 Rd 2 Total Prize
1 Kate Canessa 14102056 573 W5 W4 2.0  
2 Olivia Xu 31352797 1836 U--- W3 1.0  
3 Abel Talamantez 12465386 1800 U--- L2 0.0  
4 Iksha Nair 32337820 341 U--- L1 0.0  
5 Valik Stammer 32845775 unr. L1 U--- 0.0  

 

Pairings

  • Pairings are posted on the wall of the club.
  • Pairings and standings will be updated here as time permits.
  • Round 3 will be paired on Sunday morning at 9:30am. We ask you to email or call the club with any bye or withdrawal request.