American Go E-Journal » Cotsen Open

Strong field to vie for 2018 Cotsen Open title this weekend

Friday October 12, 2018

Looking to collect his fourth consecutive Cotsen Open title, Mark Lee 7d is facing a tough field of strong players this year, 2018.10.12_cotsen-set-upincluding Andrew Lu 7d, Bowen Zhang 7d, Hoon Jo 6d, William Lee 6d, Bo Luan 6d, Yi Wang 6d, Yixian Zhou 6d and Shengjie Zhou 6d. Registration for the 2-day tournament October 13-14 is already at 155, with players from 30 kyu to 7 dan, and walk-ins Saturday morning will be permitted: all players who want to play in the first round must be on line to sign in or register by 9:15a on Saturday. The tournament is held at the Korean Cultural Center (5505 Wilshire Blvd). Any questions, email cotsenopen@gmail.com. In addition to two days of competition, the Cotsen features free food truck lunches both days, roving masseuses and a pro-pro game Sunday morning. Follow the Board 1 action via the E-Journal on KGS and photos and news on AGA social media @thegaga on Twitter and @AmericanGoAssociation on Facebook.
photo: setting up on Friday; photo by Chris Garlock

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Cotsen registration deadline coming up soon

Wednesday October 3, 2018

Registration for the upcoming Cotsen Open closes on October 9th; click here now to register. The tournament is October 13-14 at the Korean Cultural Center in Los Angeles. In addition to the usual free shoulder massages, Kogi BBQ is 2018.10.03_2015-cotsen-IMG_0219catering both Saturday and Sunday; free lunch for all pre-registered attendees. Three Korean professionals — Dalhoon Ahn 9P, Seo Nungwuk 9P, and Na Jonghoon 8P — will be on hand for simul games on Saturday. “We will be streaming Hikaru No Go on the 3rd floor for anyone who wants to watch,” says TD Christopher Saenz.

Volunteers wanted for set-up, registration, game recording and post-tourney takedown; volunteers get a special dinner invitation and game recorders get E-Journal caps. Email cotsenopen@gmail.com ASAP if interested.

photo: 2015 Cotsen; photo by Brian Ferrari

 

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How to get to the top boards at the Cotsen Open

Monday September 24, 2018

What’s the fastest way to the top boards at the upcoming Cotsen Open? Volunteer as a game recorder! No previous 2018.09.22_cotsen-2016-IMG_2015experience necessary but you do need a laptop with KGS on it and must be available all day Saturday and/or Sunday, October 13/14 at the Korean Cultural Center in Los Angeles. Free E-Journal caps and lunch for all game recorders, plus credit in all our coverage. Email journal@usgo.org ASAP if interested.

photo: top-board game recording at 2016 Cotsen; photo by Chris Garlock

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Cotsen Open website back up; pre-register for full benefits

Saturday September 15, 2018

The website for the 2018 Cotsen Open is back up. The tournament is on October 13th-14th; pre-registration will close on2018.08.01-cotsen-open Tuesday, October 9th, at 11:59pm. Day-of registration will also be available for $25. Pre-registration comes with benefits, including $20 entry fee and free food truck lunch on both days. As always, everyone who pre-registers and plays in all 5 of their matches has their full entry fee refunded. Also on tap: the Kogi food truck both Saturday and Sunday and Yilun Yang will do his pro game on Sunday.

 

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Cotsen tourney registration opens

Wednesday August 1, 2018

With the annual US Go Congress just wrapped up, go fans looking for their next big go event can mark their calendars for the 2018.08.01-cotsen-open2018 Cotsen Open, set for Oct 13-14 in Los Angeles. Registration has just opened; click here to sign up. As always, pre-registration ($20) will allow attendees to get their money back on Sunday after competing in ALL five matches, AND a free food voucher for Saturday and Sunday. Otherwise pay $25 at the door and get no refund.  Organizers encourage using the PayPal system “to allow us to have a more accurate count of who is competing this year, which helps cut down the pairing time delay and speeds up the tournament starting on time.” If you have any questions please feel free to email Tournament Organizer Christopher Saenz cotsenopen@gmail.com. “We look forward to seeing you all again in October,” say Cotsen organizers.

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2018 Cotsen dates announced

Tuesday May 29, 2018

Free massages. Free lunch. Pro analysis. Oh yeah, and one of the best fields in the AGA tournament calendar. Mark your2018.05.29_cotsen2016-IMG_2039 calendar now for this year’s Cotsen Open, which has just confirmed for October 13-14 at the Korean Cultural Center in Los Angeles. Watch this space for registration, which is expected to open soon.

Meanwhile, organizers are looking for volunteers for set up, take down and during the event. Contact Ryan Murray ryan@thelec.com if interested.

Also, the E-Journal will be covering the tournament again this year, and is looking for a few good game recorders for the team. Email journal@usgo.org if interested.

photo: Eric Cotsen (r) and friends at the 2016 Cotsen Open; photo by Chris Garlock

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Mark Lee wins 3rd Cotsen title

Sunday October 22, 2017

Sweeping all five games, Mark Lee (left, with Eric Cotsen) won his third consecutive Cotsen Open title October 22 at the Korean Culture Center in Los 2017.10.22_cotsen-MarkLee-awardAngeles. All five wins were by resignation, including the exciting Round 4 game Sunday morning against Mateusz Surma. The European professional fell behind early but made skillful use of two weak groups to generate a thrilling game for viewers watching live on KGS as Surma chased a one-eyed dragon across the board. “Mateusz’ attack was a bit stronger than I expected,” said Lee. “I met him four years ago when we studied at the same school and he’s improved a lot since then.” See below for the game record, with commentary and variations by Lee.
Lee donated his $1,000 prize to the American Go Foundation, “to support its work training a new generation of go players.”

Winner’s Report:
Open: Mark Lee (5-0), Aaron Ye (4-1), Andrew Lu (4-1), Xiaocheng Hu (4-1), Mateusz Surma (3-2), Daniel Liu (3-2)
2-4d: Tyler Oyakawa (5-0), Jinming Pan (4-1), Pei Guo (4-1)
1d-2k: Kim In (4-1), Jay Chan (4-1), Irving Lai (4-1)
3k-7k: Matthew Hecht (4-1), Barnett Yang (4-1), Jonathan Zhang (4-1)
8k-19k: Heung Suh (5-0), Choashane Chang (4-1), Zongren Huang (4-1)
20-30k: Xiang Cai (5-0), Kyungsoo Lim (4-1), Alex Ledante
Club prizes: 1st: Santa Monica, 2nd: Orange County; 3rd: San Diego
– report/photo by Chris Garlock

[link]

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Mark Lee goes for “three-peat” at Cotsen Open

Saturday October 21, 2017

To say that defending Cotsen Open champion Mark Lee dominated his opponents in the first three rounds Saturday would not do justice to2017.10.21_MarkLee-right Lee’s play. “This is a slaughter,” said one viewer on KGS as Lee (right) effortlessly erased Daniel Liu’s (left) territory, leaving the 5-dan’s groups struggling pointlessly in Round 2. In the first round, Wang Yi 5d attacked Lee strongly, but was forced to resign after just 134 moves when his eyeless group came up short against Lee’s one-eyed group. In the third round, Aaron Ye, in a tenacious display of fighting spirit, threw everything he had at Lee — despite the relentless pressure of the overtime clock — but was unable to find a way to victory and, like Liu and Yi, was forced to resign.

Lee’s sweep Saturday puts him in position to capture the title for the third year in the final two rounds on Sunday, although Poland’s Mateusz Surma, also 3-0, may have something to say about that. Surma was just in Mexico for the Mexican Go Congress and decided to come up for the Cotsen. The top-board games will be broadcast live on KGS, and see photos on Twitter @theaga.

– report/photo by Chris Garlock

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Cotsen Open draws top players this weekend

Friday October 20, 2017

Defending champion Mark Lee 7d faces a strong field of top players at this weekend’s Cotsen Open in Los Angeles, including Andrew Lu 7d, 2017.10.20_2016-cotsen-IMG_2019Aaron Ye 7d, Yuefeng Zhao 7d and Vincent Zhuang 7d. Top boards will be broadcast live on KGS starting around 10a PDT on Saturday. The popular annual tournament is also a prelim for the 6th AGA Pro tournament, so competition is expected to be even fiercer than usual. The action takes place at the Korean Cultural Center (5505 Wilshire Blvd) and includes pro simuls and a pro-pro game.
NOTE: pre-registration has closed but walk-ins on Saturday will be accepted; all players who want to play in the first round must be on line to sign in or register by 9:15a on Saturday. Any questions, email
cotsenopen@gmail.com
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hoto: top board at 2016 Cotsen; photo by Chris Garlock

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Cotsen pre-registration deadline Tuesday at midnight PDT

Tuesday October 17, 2017

The deadline for the discounted registration for this weekend’s Cotsen Open is midnight PDT Tuesday night; click here now to register.  After that, registration is $25 in cash at the door. Cotsen organizers have just added pro simuls with 2017.10.17_myungwan kimMyungwan Kim 9P and Ahn Dalhoun 9P on Sunday, plus of course the food truck lunch both days (free for pre-registered folks only).  Complete details here. Walk-ins on Saturday will be accepted, but all players who want to play in the first round must be on line to sign in or register by 9:15a on Saturday. Any questions, email  cotsenopen@gmail.com
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hoto: Myungwan Kim 9p at the 2016 Cotsen; photo by Phil Straus

 

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