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2026 Summer Tuesday Night Marathon

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 games are broadcasted on Chess.com with a 15-min delay:
https://www.chess.com/events/2026-summer-tuesday-night-marathon

 

Pre-TNM lecture schedule:

7/7: GM Mark Heimann: Squeezing Blood From A Stone: Winning Unwinnable Endgames

7/14: IM Elliott Winslow 

7/21: NM Daniel Cremisi: How to Play When You're Being Squeezed

7/28: IM Elliott Winslow 

8/4: GM Andrew Soltis: Reveal Your Chess Style

8/11: GM Boris Avrukh: Pawn Structure Transformation
Meet and greet and book signing at 5pm!

8/18: IM Elliott Winslow


Register or Join Wait List Change Request Form

Info

  • Date: Tue, Jul 7 - Tue, Aug 18, 2026
  • Eligibility: Open to Everyone!
  • Rating: USCF & FIDE
  • Location: Mechanics' Institute, 4th Floor, 57 Post Street, San Francisco, CA 94104
  • Capacity: 120

Registration

  • Online Registration Open Until: Tuesday, August 18: 6:30 pm
  • 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 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: 7
  • Time control: 90 min basetime + 30 sec increment
  • Round Times: 7/7 6:30pm 7/14 6:30pm 7/21 6:30pm 7/28 6:30pm 8/4 6:30pm 8/11 6:30pm 8/18 6:30pm
  • Sections: 2000+ 1600-1999 Under1600

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. 

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

 

Prize Fund

Total Prize Fund: $2,400

  • Prize explanations are coming after the event.
  • Please allow 2-3 weeks for processing prize checks.
  • Per IRS regulations, anyone who receives $2000 or more in cumulative prizes during a calendar year must complete a W-9, and Mechanics’ Institute will issue a 1099-MISC form for tax reporting purposes.

 

  • Prize Fund:

    • $2400 based on 80 paid entries
    • Actual Payout: $2640 based on 88 fully paid entries. 110% payout.
  2000+ 1600-1999 u1600
  Projected Actual Projected Actual Projected Actual
1st Place $500 $550 $300 $330 $200 $220
2nd Place $300 $330 $200 $220 $100 $110
3rd Place $200 $220 $100 $110 $50 $55
Best under2200 $100 $110        
Best under2000 $100 $110        
Best under1800     $75 $83    
Best under1600     $75 $83    
Best under1400         $50 $55
Best under1200         $50 $55

Prizes: 2026 Summer Tuesday Night Marathon

# Name Place Cash Prize credited to pool Section
2 Jimmy Heiserman (5.5/2270) 1st 440.00 (2-way) 1st Place: $550;
2nd Place: $330;
2-way split of $880: $440 each		 2000+
7 Quincy Chen (5.5/2150) 1T 440.00 (2-way)
1 GM Christopher Woojin Yoo (5.0/2665) 3rd 220.00 3rd Place: $220
27 Owen J Pang (4.5/1855) 4th 110.00 Best u2000: $110
10 Xiaofei Li (4.5/2122) 4T 55.00 (2-way) Bestu2200: $110;
2-way split: $55 each
12 Abhishek Mallela (4.5/2077) 4T 55.00 (2-way)
1 Rajdeep Pinge (5.5/1905) 1st 220.00 (3-way) 1st Place: $330
2nd Place: $220
3rd Place: $110;
3-way split of $660: $220 each		 1600-1999
7 John Boyer (5.5/1743) 1T 220.00 (3-way)
14 Anirudh Gutta (5.5/1655) 1T 220.00 (3-way)
22 Jinfeng Liu (5.0/1598) 4th 83.00 Best u1600: $83;​​​​
4 Benjamin Simberg (4.5/1795) 5th 41.50 (2-way) Best u1800: $83;
2-way split: $41.50 each
27 William Fitzgerald (4.5/1492) 5T 41.50 (2-way)
3 Connor Harriman (6.0/1443) 1st 220.00 1st Place: $220 u1600
36 William Xu (5.5/0) 2nd 110.00 2nd Place: $110
15 Bryan D Martin (5.0/1222) 3rd 55.00 (2-way) 3rd Place: $55;
Best u1400: $55;
2-way split of $110: $55 each
7 Walter Stein-Smith (5.0/1400) 3T 55.00 (2-way)
21 William Pang (4.5/1090) 5th 55.00 Best u1200: $55

 

Byes

Byes are available for players in any rounds if they can't participate that evening but would like to stay in the tournament.

  • A maximum of three half-point byes can be requested in this tournament.

  • Round 1 pairings will be done on Tuesday at 6:20 pm onsite. If you need a Round 1 bye, please email us by 4:00 pm.

  • Round 2-6 byes must be requested before the pairing of the round by Monday, 6 pm. Pairings usually are posted shortly after 8 pm on Monday, the day before the round.

  • Round 7 bye must be requested before the start of Round 5. Round 7 bye is irrevocable to prevent possible prize-fund manipulations.
  • Late registrations will receive a half-point bye for any missed round, up to three rounds.
     

Eligibility

Tournament Rules

  • 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.

Sick Policy:
The Mechanics' Institute Chess Club asks that any player who is feeling unwell withdraw from the tournament to help protect the health of others. The club reserves the right to deny entry to players who appear visibly ill. Players who withdraw due to illness before the start of the tournament will receive a full refund as a credit to their Jumbula account.


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.

Rounds

  • Download Round 1 as PGN Watch Replay of Round 1
  • Download Round 2 as PGN Watch Replay of Round 2
  • Download Round 3 as PGN Watch Replay of Round 3
  • Download Round 4 as PGN Watch Replay of Round 4
  • Download Round 5 as PGN Watch Replay of Round 5
  • Download Round 6 as PGN Watch Replay of Round 6

Rounds are starting on time at Mechanics' so be sure to be on time. Clocks will not be delayed in starting for any reason.

For pgn files and to replay the games via a pgn viewer, please see above.

Round 1 pdf.

Round 2 pdf.

Round 3 pdf.

Round 4 pdf.

Round 5 pdf.

Round 6 pdf.

Standings

Standings are updated after each round.

SwissSys 11.80.4 - Standings. 2026 Summer Tuesday Night Marathon: 2000+

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Rd 5 Rd 6 Rd 7 Total Probable Prize
1 Jimmy Heiserman 12799690 2270 W17 W14 X4 H--- H--- H--- W3 5.5 440.00
2 Quincy Chen 13716492 2150 L7 W28 W11 D19 W18 W15 W4 5.5 440.00
3 GM Christopher Woojin Yoo 15244943 2665 W9 W16 W7 H--- H--- W14 L1 5.0 220.00
4 IM Elliott Winslow 10363365 2200 W18 X--- F1 D15 W17 W8 L2 4.5  
5 Xiaofei Li 15155458 2122 H--- D11 W21 L7 W19 D9 W18 4.5 55.00
6 Abhishek Mallela 12888811 2077 W25 H--- H--- H--- D8 W17 D10 4.5 55.00
7 Owen J Pang 16840995 1855 W2 W13 L3 W5 H--- H--- H--- 4.5 110.00
8 Jeremy David Cawthon 15038608 2124 H--- D22 W23 W20 D6 L4 D9 4.0  
9 Phillip Seitzer 12687814 2072 L3 D29 H--- W11 X23 D5 D8 4.0  
10 Michael Walder 10345120 1950 H--- L23 W26 L17 W24 W13 D6 4.0  
11 Edward M Lewis 12601629 1897 H--- D5 L2 L9 W28 W26 W21 4.0  
12 Christopher Powers 30462548 1857 W30 L15 L19 D21 W27 H--- W22 4.0  
13 Alex Hayden Shrauger 15328908 2216 W26 L7 L20 H--- W16 L10 W28 3.5  
14 Rohan Das 15263634 2188 W28 L1 W27 W16 D15 L3 U--- 3.5  
15 Jacob Cameron Sevall 15760681 2140 H--- W12 W24 D4 D14 L2 U--- 3.5  
16 Justin Fink 14646688 2077 W29 L3 W22 L14 L13 D21 W24 3.5  
17 Stephen Parsons 16566932 2014 L1 H--- X29 W10 L4 L6 W25 3.5  
18 CM Isaac Dan Zhao 31617557 1995 L4 H--- W25 W24 L2 X20 L5 3.5  
19 Kristian Clemens 13901075 1991 H--- H--- W12 D2 L5 D22 D20 3.5  
20 Phineas F Horowitz 14209057 1962 H--- H--- W13 L8 H--- F18 D19 3.0  
21 Sreyshth Krishnan 30452740 1941 H--- H--- L5 D12 W25 D16 L11 3.0  
22 Adam Mercado 16571026 1933 H--- D8 L16 D27 W29 D19 L12 3.0  
23 Ritesh Dharmatti 17075682 1859 H--- W10 L8 H--- F9 H--- U--- 2.5  
24 Cailen Jeremiah Melville 14006141 1852 H--- W30 L15 L18 L10 B--- L16 2.5  
25 Serena Liu 16887121 1804 L6 D26 L18 B--- L21 X29 L17 2.5  
26 Kevin Kane 12698544 1999 L13 D25 L10 H--- H--- L11 H--- 2.0  
27 Hayden Brongersma 31240441 1955 H--- H--- L14 D22 L12 U--- U--- 1.5  
28 Divija Hasteer 13975247 1892 L14 L2 W30 L29 L11 H--- L13 1.5  
29 Jarod D Heap 15118541 1847 L16 D9 F17 W28 L22 F25 U--- 1.5  
30 Bradley R Diller 10079993 2155 L12 L24 L28 U--- U--- U--- U--- 0.0  

SwissSys 11.80.4 - Standings. 2026 Summer Tuesday Night Marathon: 1600-1999

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Rd 5 Rd 6 Rd 7 Total Probable Prize
1 Rajdeep Pinge 33104882 1905 H--- H--- H--- W5 W24 W20 W3 5.5 220.00
2 John Boyer 16865157 1743 W25 D3 W26 W8 H--- D9 W7 5.5 220.00
3 Anirudh Gutta 30214880 1655 W19 D2 W13 X9 W4 W12 L1 5.5 220.00
4 Daniel Sevall 12811060 1824 D23 W12 W32 D22 L3 W11 W9 5.0  
5 Jinfeng Liu 16244917 1598 L9 W33 W11 L1 W15 W22 W12 5.0 83.00
6 Benjamin Simberg 30017727 1795 W29 L20 W21 D24 H--- H--- W17 4.5 41.50
7 William Fitzgerald 17048414 1492 W16 H--- L22 W10 W28 W8 L2 4.5 41.50
8 Frederic Dutter 12343420 1900 W18 W11 W20 L2 H--- L7 D10 4.0  
9 Dev Isak Kosuri 31395538 1770 W5 D22 W14 F3 W19 D2 L4 4.0  
10 Isaac S Mays-Smith 30338290 1667 H--- L26 W30 L7 W29 W19 D8 4.0  
11 Sawyer Stults 31608516 1649 W27 L8 L5 W25 W26 L4 W28 4.0  
12 Andrew Burkett Rosston 32504699 1471 W34 L4 W18 W14 W22 L3 L5 4.0  
13 Dominic A Vazquez 30703139 1446 H--- W23 L3 L15 D16 X31 W22 4.0  
14 Carl Anthony Pickering 30689170 1758 W30 W21 L9 L12 H--- H--- H--- 3.5  
15 Gagik Babayan 15695454 1741 D32 L24 D16 W13 L5 W26 D21 3.5  
16 Phil Ploquin 12535882 1715 L7 H--- D15 H--- D13 D24 W30 3.5  
17 Zachary Wickliffe 32140128 1678 H--- H--- H--- W32 L20 W28 L6 3.5  
18 Bennett McCutcheon 30503085 1647 L8 W25 L12 W27 W21 H--- U--- 3.5  
19 Thu Anh Le 17248797 1469 L3 B--- W31 D28 L9 L10 W32 3.5  
20 Yulan Wang 30518588 1443 W28 W6 L8 H--- W17 L1 U--- 3.5  
21 Neel Gore 30176757 1428 B--- L14 L6 W34 L18 W32 D15 3.5  
22 David Siegel 12595160 1703 W33 D9 W7 D4 L12 L5 L13 3.0  
23 Milan Patel 30830536 1615 D4 L13 H--- D29 D31 H--- H--- 3.0  
24 Kyle Ewart Coventry Booth 30715175 1602 H--- W15 H--- D6 L1 D16 U--- 3.0  
25 Matthew Baumholtz 30823235 1532 L2 L18 W33 L11 H--- H--- W31 3.0  
26 David Paul Toczyski 30713291 1516 H--- W10 L2 H--- L11 L15 W33 3.0  
27 Andrew Braithwaite 31237898 1466 L11 L29 B--- L18 X--- H--- H--- 3.0  
28 Willard Everett 11086411 1648 L20 W30 W29 D19 L7 L17 L11 2.5  
29 Nick Casares 10424364 1600 L6 W27 L28 D23 L10 L30 B--- 2.5  
30 Sacha Marino Sloan 32301287 1554 L14 L28 L10 W33 H--- W29 L16 2.5  
31 Jamie Duif Calvin 10123640 1600 H--- H--- L19 H--- D23 F13 L25 2.0  
32 John Chan 12561007 1524 D15 X34 L4 L17 D33 L21 L19 2.0  
33 Samuel Agdamag 14874734 1482 L22 L5 L25 L30 D32 B--- L26 1.5  
34 Charlie Schaezlein 31629140 1665 L12 F32 H--- L21 U--- U--- U--- 0.5  

SwissSys 11.80.4 - Standings. 2026 Summer Tuesday Night Marathon: U1600

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Rd 5 Rd 6 Rd 7 Total Probable Prize
1 Connor Harriman 31650582 1443 W8 W27 W6 W10 W12 W4 L2 6.0 220.00
2 William Xu 33165815 unr. W37 D17 W28 L5 W22 W12 W1 5.5 110.00
3 Walter Stein-Smith 30626624 1400 W30 W21 L10 W7 L4 W15 W6 5.0 55.00
4 Bryan D Martin 14691010 1222 L31 W29 W21 X35 W3 L1 X10 5.0 55.00
5 Robert Turner 12407483 1409 L21 W30 W34 W2 L10 H--- W22 4.5  
6 Nicholas M Brown 12446259 1302 W29 W31 L1 W15 H--- W10 L3 4.5  
7 Mason Tobias 32440186 1208 L32 W9 W27 L3 W34 H--- W14 4.5  
8 William Pang 31442592 1090 L1 W18 W19 W17 H--- H--- H--- 4.5 55.00
9 Albert Martin Starr 12844781 1500 L26 L7 W25 L13 W27 W34 W29 4.0  
10 Rowan Huang 33123109 1344 W34 W14 W3 L1 W5 L6 F4 4.0  
11 Zhenhong Guan 15701381 1221 H--- H--- H--- U--- W28 W20 D12 4.0  
12 Shane Davis 32212404 1091 H--- X33 W32 W22 L1 L2 D11 4.0  
13 Samuel Tseng Brown 16380615 940 H--- H--- L17 W9 H--- W18 D16 4.0  
14 Rodrigo Vicente Arevalo Rivas 33174147 unr. W18 L10 W20 L23 W17 W21 L7 4.0  
15 Ian R Jones 33193159 unr. H--- H--- W37 L6 W26 L3 W25 4.0  
16 Justin Wei 33203245 unr. H--- H--- H--- W31 W23 U--- D13 4.0  
17 Richard Hack 12796129 1500 H--- D2 W13 L8 L14 W26 H--- 3.5  
18 Kyle Weaver 32642649 1265 L14 L8 H--- W30 X--- L13 W31 3.5  
19 Anthony Lawson Defranco 32790409 1243 H--- H--- L8 W28 H--- L22 W30 3.5  
20 Joseph Clark 33104488 1164 H--- D23 L14 W29 H--- L11 X32 3.5  
21 Tyler Garrett 33118372 920 W5 L3 L4 X33 W32 L14 H--- 3.5  
22 Justin Adam Hallman 33185951 unr. H--- W25 W26 L12 L2 W19 L5 3.5  
23 Samuel Schlenker 32793928 1416 H--- D20 H--- W14 L16 H--- U--- 3.0  
24 Danny Du Uy Cao 16939797 1286 H--- L28 D33 W27 H--- H--- U--- 3.0  
25 Dylan Asher Skurow 32467183 1243 H--- L22 L9 H--- W36 X35 L15 3.0  
26 Alexander Kojevnikov 31856555 1175 W9 D32 L22 H--- L15 L17 W36 3.0  
27 Brian Keith Langendorf 30893468 806 W36 L1 L7 L24 L9 B--- X34 3.0  
28 Vishnu Sai Vinay 32551075 663 H--- W24 L2 L19 L11 D36 B--- 3.0  
29 Kate Canessa 14102056 602 L6 L4 B--- L20 W37 B--- L9 3.0  
30 Braxton Wardle 31661706 792 L3 L5 W36 L18 D33 W37 L19 2.5  
31 Christian Groen 33100744 unr. W4 L6 H--- L16 H--- H--- L18 2.5  
32 Lars Nordstrom 33133914 unr. W7 D26 L12 H--- L21 H--- F20 2.5  
33 Ummon Karpe 12932259 1290 H--- F12 D24 F21 D30 H--- U--- 2.0  
34 Kaivalya Hariharan 17251770 790 L10 B--- L5 W37 L7 L9 F27 2.0  
35 Sushant Harischandra Vema 33200271 unr. H--- H--- X--- F4 U--- F25 U--- 2.0  
36 Clarence Harris 12543396 1400 L27 L37 L30 B--- L25 D28 L26 1.5  
37 Eric Wind 33098903 1205 L2 W36 L15 L34 L29 L30 U--- 1.0  
38 Kevin Jacyna 33207052 unr. U--- U--- U--- U--- U--- U--- U--- 0.0  

SwissSys 11.80.4 - Standings. 2026 Summer Tuesday Night Marathon: Extra Rated

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Rd 5 Total Prize
1 Hugo Osmar Santiago 14842497 2019 U--- U--- L3 U--- W15 1.0  
2 Frisc Del Rosario 10987792 1900 U--- U--- U--- W3 U--- 1.0  
3 Na Chea 15147161 1664 U--- U--- W1 L2 U--- 1.0  
4 Dominic A Vazquez 30703139 1446 U--- U--- U--- W16 U--- 1.0  
5 Kyle Weaver 32642649 1265 U--- U--- W18 U--- U--- 1.0  
6 Dylan Asher Skurow 32467183 1243 U--- U--- U--- W18 U--- 1.0  
7 Bryan D Martin 14691010 1222 U--- U--- U--- U--- W13 1.0  
8 Zhenhong Guan 15701381 1221 U--- W17 U--- U--- U--- 1.0  
9 Tyler Garrett 33118372 920 U--- W20 U--- U--- U--- 1.0  
10 Sushant Harischandra Vema 33200271 unr. W19 U--- U--- U--- U--- 1.0  
11 Cailen Jeremiah Melville 14006141 1852 U--- U--- U--- D12 U--- 0.5  
12 Serena Liu 16887121 1804 U--- U--- U--- D11 U--- 0.5  
13 Brian Keith Langendorf 30893468 806 U--- U--- U--- D14 L7 0.5  
14 Kate Canessa 14102056 602 U--- U--- U--- D13 U--- 0.5  
15 Nick Casares 10424364 1600 U--- U--- U--- U--- L1 0.0  
16 Samuel Agdamag 14874734 1482 U--- U--- U--- L4 U--- 0.0  
17 Clarence Harris 12543396 1400 U--- L8 U--- U--- U--- 0.0  
18 Paul Blum 12748433 924 U--- U--- L5 L6 U--- 0.0  
19 Joel Thomas Ramos 30551530 808 L10 U--- U--- U--- U--- 0.0  
20 Ron Florian-Moreta 33195365 unr. U--- L9 U--- U--- U--- 0.0  

 

Pairings

Round 2-7 pairings are posted on Monday by 8pm.  Turn in Bye request by Monday at 6:00 PM!  Final round byes submitted after round 5 will be a zero point bye.

Pairings for Round 7. 2026 Summer Tuesday Night Marathon: 2000+

Bd Res White Res Black
1 1 Jimmy Heiserman (2270 4.5) 0 GM Christopher Woojin Yoo (2665 5.0)
2 0 IM Elliott Winslow (2200 4.5) 1 Quincy Chen (2150 4.5)
3 ½ Abhishek Mallela (2077 4.0) ½ Michael Walder (1950 3.5)
4 ½ Phillip Seitzer (2072 3.5) ½ Jeremy David Cawthon (2124 3.5)
7 0 CM Isaac Dan Zhao (1995 3.5) 1 Xiaofei Li (2122 3.5)
8 1 Edward M Lewis (1897 3.0) 0 Sreyshth Krishnan (1941 3.0)
9 1 Christopher Powers (1857 3.0) 0 Adam Mercado (1933 3.0)
10 ½ Kristian Clemens (1991 3.0) ½ Phineas F Horowitz (1962 2.5)
11 0 Cailen Jeremiah Melville (1852 2.5) 1 Justin Fink (2077 2.5)
12 0 Serena Liu (1804 2.5) 1 Stephen Parsons (2014 2.5)
13 0 Divija Hasteer (1892 1.5) 1 Alex Hayden Shrauger (2216 2.5)
  ½ Kevin Kane (1999 1.5)   BYE
  ½ Owen J Pang (1855 4.0)   BYE

 

Pairings for Round 7. 2026 Summer Tuesday Night Marathon: 1600-1999

Bd Res White Res Black
5 1 Rajdeep Pinge (1905 4.5) 0 Anirudh Gutta (1655 5.5)
14 0 Jamie Duif Calvin (1600 2.0) 1 Matthew Baumholtz (1532 2.0)
15 0 William Fitzgerald (1492 4.5) 1 John Boyer (1743 4.5)
16 0 Dev Isak Kosuri (1770 4.0) 1 Daniel Sevall (1824 4.0)
17 0 Andrew Burkett Rosston (1471 4.0) 1 Jinfeng Liu (1598 4.0)
18 ½ Isaac S Mays-Smith (1667 3.5) ½ Frederic Dutter (1900 3.5)
19 1 Benjamin Simberg (1795 3.5) 0 Zachary Wickliffe (1678 3.5)
20 ½ Neel Gore (1428 3.0) ½ Gagik Babayan (1741 3.0)
21 0 David Siegel (1703 3.0) 1 Dominic A Vazquez (1446 3.0)
22 0 Willard Everett (1648 2.5) 1 Sawyer Stults (1649 3.0)
23 0 Sacha Marino Sloan (1554 2.5) 1 Phil Ploquin (1715 2.5)
24 0 John Chan (1524 2.0) 1 Thu Anh Le (1469 2.5)
25 0 Samuel Agdamag (1482 1.5) 1 David Paul Toczyski (1516 2.0)
  1 Nick Casares (1600 1.5)   BYE
  ½ Carl Anthony Pickering (1758 3.0)   BYE
  ½ Milan Patel (1615 2.5)   BYE
  ½ Andrew Braithwaite (1466 2.5)   BYE

 

Pairings for Round 7. 2026 Summer Tuesday Night Marathon: U1600

Bd Res White Res Black
6 1 William Xu (unr. 4.5) 0 Connor Harriman (1443 6.0)
26 0 Nicholas M Brown (1302 4.5) 1 Walter Stein-Smith (1400 4.0)
27 1 X Bryan D Martin (1222 4.0) 0 F Rowan Huang (1344 4.0)
28 0 Rodrigo Vicente Arevalo Rivas (unr. 4.0) 1 Mason Tobias (1208 3.5)
29 1 Robert Turner (1409 3.5) 0 Justin Adam Hallman (unr. 3.5)
30 ½ Shane Davis (1091 3.5) ½ Zhenhong Guan (1221 3.5)
31 ½ Justin Wei (unr. 3.5) ½ Samuel Tseng Brown ( 940 3.5)
32 0 Dylan Asher Skurow (1243 3.0) 1 Ian R Jones (unr. 3.0)
33 1 Albert Martin Starr (1500 3.0) 0 Kate Canessa ( 602 3.0)
34 0 Christian Groen (unr. 2.5) 1 Kyle Weaver (1265 2.5)
35 1 Anthony Lawson Defranco (1243 2.5) 0 Braxton Wardle ( 792 2.5)
36 1 X Joseph Clark (1164 2.5) 0 F Lars Nordstrom (unr. 2.5)
37 1 X Brian Keith Langendorf ( 806 2.0) 0 F Kaivalya Hariharan ( 790 2.0)
38 1 Alexander Kojevnikov (1175 2.0) 0 Clarence Harris (1400 1.5)
  1 Vishnu Sai Vinay ( 663 2.0)   BYE
  ½ Richard Hack (1500 3.0)   BYE
  ½ William Pang (1090 4.0)   BYE
  ½ Tyler Garrett ( 920 3.0)   BYE

 

Pairings for Round 5. 2026 Summer Tuesday Night Marathon: Extra Rated

Bd Res White Res Black
38 0 Brian Keith Langendorf ( 806 0.5) 1 Bryan D Martin (1222 0.0)
39 0 Nick Casares (1600 0.0) 1 Hugo Osmar Santiago (2019 0.0)