Koltanowski Conference
When it comes to strategy, one of the key things that chess professionals understand much better than amateur players is the role of the bishop which is the key theme on this video course.
The Third International Koltanowski Conference on Chess in Education was previewed in this ChessBase article. Technical difficulties hampered live streaming of the presentations, but each presentation was recorded. Those presentations will be uploaded; check the U.S. Chess Trust website and the Trust’s YouTube channel later for updates.
This third Koltanowski conference was held in honor of Dr. Tim Redman. I co-organized the first two Koltanowski conferences with Redman. Redman’s book of the first conference, held in 2001, is available here and the presentations from the second conference, held in 2011, are available here.
For this year’s third conference, I was not involved as a speaker or as an organizer. However, I attended most of the second day of presentations, starting with a presentation by FIDE Master Sunil Weeramantry. I met Dora L. Martinez, part of the conference organizing team. She generously lent me her chess clock, for my husband International Master Doug Root to use in the FM Sunil Weeramantry Blitz tournament the following day. The clock he had brought from Texas, a 20+ year old Chronos, did not have the required increment setting.
Weeramantry Blitz
The top seed in the FM Sunil Weeramantry National Blitz Tournament of State Champions, Grandmaster Awonder Liang of Wisconsin (US Chess rating of 2674), won the 2200+ section with 7 game points out of 8 games played. Each round had two games, one with each color, against the same opponent. Only participants in the state champions tournaments were allowed to register and the blitz was optional for them. Second place in the 2200+ section was FIDE Master Nico Chasin of New York (US Chess 2411), who is also the top seed in the Dewain Barber National Tournament of Middle School State Champions.
Although the Weeramantry Blitz does not count toward the best state competition, described in my previous article, Texans did well in the top two sections of the Weeramantry Blitz. John T. Irwin National Senior Tournament of Champions top seed Root (US Chess 2556) took third place in the 2200+ section and Woman Candidate Master Ambica Yellamraju (US Chess 2097) won the 1800-2199 section on tiebreaks.
Mask update
Chess Life Online shared the updated mask policy now in effect at the U.S. Open:
In view of the recent CDC guidance on use of masks, the Executive Board decrees that masks must be worn in all public spaces related to the US Open's competitive and governance functions.
Under a previous policy, the governance area had a mask-free option. The U.S. Open’s tournament floor is closed to spectators until the tournaments of state champions end on Tuesday, August 3.

Irwin: Opening Ceremony and Games
Our experts show, using the games of Botvinnik, how to employ specific openings successfully, which model strategies are present in specific structures, how to find tactical solutions and rules for how to bring endings to a successful conclusion
The opening ceremony of the John T. Irwin National Senior Tournament of Champions featured individual and group photos, speeches, and pizza and sodas. Grandmaster John Fedorowicz of New York heartily applauded the speakers and told fellow seniors they hadn’t aged a bit since the last time he saw them, which in many cases was over 20 years ago. During the lunch, several seniors approached Grandmaster Benjamin Finegold of Georgia, to thank him for improving their chess skills with his Twitch channel and YouTube videos. Fedorowicz and Finegold are the only two grandmasters in the Irwin, as Grandmaster Sergey Kudrin has been replaced as Connecticut representative by Mikhail Koganov (2203).

Irwin Senior group photo
Finegold (US Chess 2538) won a challenging endgame in round 1, featuring his bishop and four kingside pawns versus Timothy Sage’s knight and three kingside pawns. Sage’s US Chess rating is 2125 and he represents Massachusetts. Fedorowicz (US Chess 2445) drew against Wyoming’s Dan Joelson (US Chess 2082).
Replay and check the LiveBook here |
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1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 c5 7.d5 e6 8.Bd3 exd5 9.cxd5 a6 10.a4 Nbd7 11.Nge2 Ne5 12.0-0 Rb8 13.h3 Ne8 14.f4 Nxd3 15.Qxd3 b5 16.axb5 axb5 17.Nxb5 Bd7 18.Nxd6 Nxd6 19.Bxc5 Bb5 20.Qf3 Re8 21.e5 Nf5 22.Rfd1 Bf8 23.Bf2 Bxe2 24.Qxe2 h5 25.Kh2 f6 26.g4 hxg4 27.Qxg4 Rxb2 28.Qxg6+ Bg7 29.Kg1 Ne7 30.Qe4 fxe5 31.fxe5 Nc8 32.Qg4 Rxe5 33.Bh4 Ne7 34.d6 Qb6+ 35.Kh1 Qc6+ 36.Kg1 Ree2 37.Ra8+ Qxa8 38.Qc4+ Kh8 39.dxe7 Qg2# 0–1
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Cotreau,K | - | Root,D | 2465 | 0–1 | 2021 | E81 | 4th Annual John T. Irwin National | 1 |
Finegold,B | 2462 | Sage,T | 2010 | 1–0 | 2021 | E39 | 4th Annual John T. Irwin National | 1 |
Moussa,A | 1969 | Khmelnitsky,I | 2469 | 0–1 | 2021 | A31 | 4th Annual John T. Irwin National | 1 |
Panda,A | 1806 | Liang,A | 2587 | 0–1 | 2021 | B53 | 37th Annual GM Arnold Denker National | 1 |
Yip,C | 2404 | Nguyen,T | - | 1–0 | 2021 | A05 | 37th Annual GM Arnold Denker National | 1 |
Yan,R | 2158 | Brown,M | - | 1–0 | 2021 | B76 | 9th Annual WIM Ruth Haring National | 1 |
Wu,R | 1528 | Chasin,N | 2297 | 0–1 | 2021 | A84 | 11th Annual Dewain Barber National | 1 |
Ryo Wenyu Chen | 2358 | Shawn Choi | - | ½–½ | 2021 | C42 | 2nd Annual John D. Rockefeller III Nati | 1 |
Bruzon Batista,L | 2645 | Kaur,A | 1436 | 1–0 | 2021 | C85 | 2021 U.S. Open | 1 |
Yan,H | - | Gledura,B | 2628 | 0–1 | 2021 | B22 | 2021 U.S. Open | 1 |
Lenderman,A | 2607 | Bernui,L | - | 1–0 | 2021 | A01 | 2021 U.S. Open | 1 |
Pineda-Bermudez,M | - | Burke,J | 2554 | 0–1 | 2021 | D02 | 2021 U.S. Open | 1 |
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Select an entry from the list to switch between games

Kevin Cotreau vs Doug Root and Ben Finegold vs Timothy Sage
Root’s win over of New Hampshire’s Kevin Cotreau (US Chess 2132) caught the attention of US Chess commentators International Master Kostya Kavutskiy and Woman Grandmaster Kateřina Němcová as the most exciting game of the first round. The top three boards of the Irwin were broadcast, via DGT boards, along with top boards from the other invitationals and the traditional schedule of the U.S. Open. The commentators switched among those games in their coverage. Doug Root and I annotated his first-round game for this article and the other DGT games from round 1 are also included here.
Replay and check the LiveBook here |
Please, wait...
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 c5 7.d5 e6 8.Bd3 8.Nge2 8...exd5 9.cxd5 a6 10.a4 Nbd7 11.Nge2 Ne5 12.0-0 Rb8 13.h3 13.a5 13...Ne8 14.f4 Nxd3 15.Qxd3 b5 16.axb5 axb5 17.Nxb5 Bd7 18.Nxd6? 18.Nec3 Qb6 19.Na7 Nc7 18.Nbc3 Rxb2 18...Nxd6 19.Bxc5 Bb5 20.Qf3 Re8? 20...Bxe2 21.Qxe2 Rxb2 22.Qa6 22.Qd3 Re8 22...Nxe4 23.Bxf8 Qxf8 24.d6 Nxd6 25.Qa3 21.e5 Nf5 22.Rfd1 Bf8 23.Bf2 Bxe2 24.Qxe2 h5 25.Kh2 f6 25...Bh6 25...Rb4 26.g4 hxg4 27.Qxg4 Rxb2 27...Kh7 28.Qxg6+ Bg7 29.Kg1 Ne7 30.Qe4 30.Qg4 30...fxe5 31.fxe5 Nc8 32.Qg4? 32.Bd4 Rb4 32...Rxe5 33.Bh4 Ne7 34.d6? 34.Kh1 Ree2 34...Qb6+ 35.Kh1 Qc6+ 36.Kg1 Ree2 37.Ra8+ Qxa8 38.Qc4+ Kh8 39.dxe7 Qg2# 0–1
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Kevin Cotreau | - | Douglas Root | 2465 | 0–1 | 2021 | E81 | 4th Annual John T. Irwin National | 1 |
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