
The 2015 U.S. Championship is an elite national championship event, featuring 12 of the strongest chess players in America. Over the course of eleven rounds, these competitors will battle for $175,000 in prize money, qualification into the World Championship cycle, and the coveted title of 2015 U.S. Champion.
U.S. Chess Championship - Round Five
Table |
White |
Rating |
Black |
Rating |
Result |
1 |
GM Holt, Conrad |
2530 |
GM Troff, Kayden W |
2532 |
0-1 |
2 |
GM Akobian, Varuzhan |
2622 |
GM Onischuk, Alexander |
2665 |
½-½ |
3 |
GM Kamsky, Gata |
2683 |
GM Robson, Ray |
2656 |
1-0 |
4 |
GM So, Wesley |
2788 |
GM Gareev, Timur |
2604 |
1-0 |
5 |
GM Naroditsky, Daniel |
2633 |
GM Nakamura, Hikaru |
2798 |
0-1 |
6 |
GM Shankland, Samuel L |
2661 |
GM Sevian, Samuel |
2531 |
½-½ |
Holt, Conrad 0-1 Kayden, Troff
What an amazing game! Spectator friendly, full of blunders, and basically a miracle for young Kayden Troff, who moves to 5-0 in his personal record against Conrad Holt.

Holt bolted out of the room upon resigning, in complete shock after his loss
1.e4 | 1,174,618 | 54% | 2421 | --- |
1.d4 | 952,919 | 55% | 2434 | --- |
1.Nf3 | 283,849 | 56% | 2440 | --- |
1.c4 | 183,334 | 56% | 2442 | --- |
1.g3 | 19,804 | 56% | 2427 | --- |
1.b3 | 14,464 | 54% | 2427 | --- |
1.f4 | 5,926 | 48% | 2377 | --- |
1.Nc3 | 3,855 | 50% | 2384 | --- |
1.b4 | 1,775 | 48% | 2379 | --- |
1.a3 | 1,239 | 54% | 2405 | --- |
1.e3 | 1,075 | 49% | 2409 | --- |
1.d3 | 961 | 50% | 2378 | --- |
1.g4 | 669 | 46% | 2361 | --- |
1.h4 | 465 | 54% | 2381 | --- |
1.c3 | 436 | 51% | 2426 | --- |
1.h3 | 284 | 56% | 2419 | --- |
1.a4 | 117 | 59% | 2462 | --- |
1.f3 | 100 | 47% | 2427 | --- |
1.Nh3 | 92 | 67% | 2511 | --- |
1.Na3 | 43 | 60% | 2477 | --- |
Please, wait...
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 0-0 6.Rc1 c5 7.dxc5 Qa5 8.cxd5 Rd8 9.Bc4 Be6 10.e4!? Nxe4 11.Nge2 Nxf2 11...Nxc3 12.Nxc3 Bf5 11...Na6 12.0-0 Naxc5 13.Nxe4 Nxe4 14.Qc2 Bxd5 15.b4! Qxb4 16.Bxd5 Rxd5 17.Rb1 Rc5 18.Rxb4 Rxc2 19.Rxe4 e5! 12.Qa4 Qxc5? 12...Qxa4 13.Nxa4 Nxh1 14.dxe6 f5 15.Kf1 13.dxe6 Nxh1 14.exf7+ Kf8 15.Ne4 Qb6 16.Bc7?! 16.Qb3 16.Qa3 16...Qe3! 17.Bxd8 Nc6 18.Bxe7+ 18.Bc7? Qxe4 18...Nxe7 19.Be6? 19.Qc2 19...b5 20.Qc2 Nf2! 21.Nc5 21.Nxf2 Qxe6 22.Qe4 21...Rd8 22.Qb3 Nd3+?! 22...Bd4 23.Qxe3 Bxe3 24.Nd7+ Rxd7 25.Bxd7 Nd3+ 26.Kd1 23.Nxd3 Rxd3 24.Qxb5 Qd2+ 25.Kf1 Rd8 26.Bb3 Qxb2 27.Qa5 Qf6+ 28.Ke1 28.Kg1 28...Rb8 28...Qb6 29.Qxb6 axb6 30.Nf4 Rc8 29.Qxa7 Qd6 30.g3 Be5 31.Qc5 Qf6 32.Rd1 Rc8 33.Qb4 Kg7 34.Rd7 Kf8 35.Qd2 Nf5 36.Nf4 Bxf4 37.Qxf4 Qb6 38.Qf2? 38.g4 Qg1+ 39.Ke2 Qg2+ 40.Kd3 Qh3+ 41.Ke4 Qg2+ 42.Qf3 38.Ke2 Qb5+ 39.Rd3 38...Qa5+? 38...Rc1+ 39.Rd1 Rxd1+ 40.Bxd1 Qb4+ 39.Qd2 Qb6 40.Kf1 Qb5+ 41.Kg1 Qb6+ 42.Kg2 Ne3+ 43.Kh3?? 43.Kf3 43...g5! 44.Rd6 44.Qd6+ Qxd6 45.Rxd6 g4+ 46.Kh4 Nf5+ 44...g4+ 45.Kh4 Nf5+ 46.Kg5 Qxd6 47.Qb2 Nd4 48.Kxg4 Rc5 0–1
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Holt,C | 2525 | Troff,K | 2544 | 0–1 | 2015 | D83 | U.S. Championship 2015 | 5 |
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Akobian, Varuzhan ½-½ Onischuk, Alexander
Akobian's novelty in this game, an "improvement" over his game against Bruzon, didn't really put any pressure on Onischuk's position. Black was able to draw easily.
Kamsky, Gata 1-0 Robson, Ray
A very important game for the standings. Kamsky wins his first game, while Robson loses his first game of the tournament. Both players are now tied for third place.

Putting in the finishing touches: Kamsky with a brutal and important victory
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1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.e3 e6 5.Bd3 dxc4 6.Bxc4 a6 7.0-0 b5 8.Bd3 c5 9.a4 b4 10.e4 cxd4 11.e5 Nd5 12.Nxd4 Bb7 13.Re1 g6 14.Nd2 Bg7 15.Qg4 Nd7 16.N2f3?! 16.Nc4 0-0 17.Bg5 16...0-0 17.Qh3 Re8 18.Bh6 Rc8 19.a5 Qe7 20.Bxg7 Kxg7 21.Qg3 21.Re4 Nc5 22.Rh4 h5 21...b3 21...Nc5 22.Bf1 Red8 22.h4 22.Nxb3 Nb4 22.Bf1! Nb4 23.Nh4‼ Kg8 24.Qxb3 Bd5 25.Qa3 22...Nb4 23.Rad1 Bxf3? 23...Nc5 24.Bb1 24.Be2 Nc2 24...Bxf3 25.Nxf3 Nc2 24.Nxf3 Nc5 25.Bc4! Na4 26.Bxb3 Nxb2 27.Rd6 Rc3 28.Re3 Rxe3 29.fxe3 Rc8?! 29...N4d3! 30.Rxa6 30.h5 30...Qc5 30.h5?! 30.Qf4! N2d3 31.Qd4 30...N2d3 31.Ng5 Kh6? 31...Nc5 32.h6+! Kg8 33.Bc4 32.Ne4! Nd5 33.Bxd5 exd5 34.Rxd5 Rd8 35.Nf6 Kg7 36.hxg6 hxg6 37.Qh4 Nxe5 38.Rxd8 1–0
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Kamsky,G | 2680 | Robson,R | 2656 | 1–0 | 2015 | D26 | U.S. Championship 2015 | 5 |
Please, wait...
So, Wesley 1-0 Gareev, Timur
A very strange game, but that seems to be typical of Gareev in this tournament. In a solid French defense Gareev threw in the move h5?! without much of any reason. He ended up losing a pawn because of it in an uncomfortable position, and So had few problems converting it. Gareev resigned in a position he could still have played on in, but he would surely have lost anyway.
Naroditsky, Daniel 0-1 Nakamura, Hikaru
Nakamura basically proved he can win any position against anyone.

Naroditsky was unable to hold his pawns, which Nakamura took easily
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1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Bc4 8.Qd2 8...0-0 9.Bb3 Bd7 10.h4 h5 11.Qd2 Qa5 11...Rc8 12.0-0-0 Ne5 12.0-0-0 Rfc8 13.Kb1 Ne5 14.Bg5! Rxc3 14...b5 15.Nd5 15.Ncxb5 15...Qxd2 16.Rxd2 15.Qxc3 Qxc3 16.bxc3 a5 16...Rc8 17.Kb2 Kf8 17.a3 17.a4 Rc8 18.Kb2 Nc4+ 19.Bxc4 Rxc4 20.Kb3 Rxa4 21.Ra1 17...Rc8 18.Kb2 Kf8 19.Ne2?! 19.Rhe1 19...Bb5 20.Nd4 Ba6 21.Rhe1 21.Bxf6 Bxf6 22.a4 21...Nfd7 22.f4 22.a4 Nc4+ 23.Ka2 22...Nc4+ 23.Bxc4 Bxc4 24.f5 Nc5 25.Re3 Ke8 26.Bf4?! 26.Kc1 26...Na4+ 27.Kc1 Ba6 28.e5? 28.Rde1 Nxc3 29.e5 Nd5 30.exd6! Nxe3 31.Rxe3 Bxd4? 32.Rxe7+ Kd8 33.Rxf7 28...dxe5 29.Rxe5 Bxe5 30.Bxe5 Nxc3 31.Re1 gxf5 32.Bf6?! 32.Nxf5 Ne2+ 33.Kd2 Rc5 32...Ne4 33.Nxf5 Bd3 34.c3 Rc5 35.Nxe7 Rb5 0–1
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Naroditsky,D | 2640 | Nakamura,H | 2798 | 0–1 | 2015 | B79 | U.S. Championship 2015 | 5 |
Please, wait...

Nakamura still in clear first, half a point ahead of So
Shankland, Samuel ½-½ Sevian, Samuel
In the battle of the Sams, Shankland's pawn structure deficiencies were just about compensated by his activity. The draw seemed like a fair result after a hard fought game.

A little analysis from some club players
Pairings for Round Six
Table |
White |
Rating |
Black |
Rating |
1 |
GM Troff, Kayden W |
2532 |
GM Sevian, Samuel |
2531 |
2 |
GM Nakamura, Hikaru |
2798 |
GM Shankland, Samuel L |
2661 |
3 |
GM Gareev, Timur |
2604 |
GM Naroditsky, Daniel |
2633 |
4 |
GM Robson, Ray |
2656 |
GM So, Wesley |
2788 |
5 |
GM Onischuk, Alexander |
2665 |
GM Kamsky, Gata |
2683 |
6 |
GM Holt, Conrad |
2530 |
GM Akobian, Varuzhan |
2622 |
Standings

Replay Round Five Games

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1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Bc4 0-0 9.Bb3 Bd7 10.h4 h5 11.Qd2 Qa5 12.0-0-0 Rfc8 13.Kb1 Ne5 14.Bg5 Rxc3 15.Qxc3 Qxc3 16.bxc3 a5 17.a3 Rc8 18.Kb2 Kf8 19.Ne2 Bb5 20.Nd4 Ba6 21.Rhe1 Nfd7 22.f4 Nc4+ 23.Bxc4 Bxc4 24.f5 Nc5 25.Re3 Ke8 26.Bf4 Na4+ 27.Kc1 Ba6 28.e5 dxe5 29.Rxe5 Bxe5 30.Bxe5 Nxc3 31.Re1 gxf5 32.Bf6 Ne4 33.Nxf5 Bd3 34.c3 Rc5 35.Nxe7 Rb5 0–1
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Naroditsky,D | 2633 | Nakamura,H | 2798 | 0–1 | 2015 | B75 | ch-USA 2015 | 5.1 |
Kamsky,G | 2683 | Robson,R | 2656 | 1–0 | 2015 | D11 | ch-USA 2015 | 5.2 |
So,W | 2788 | Gareev,T | 2604 | 1–0 | 2015 | C10 | ch-USA 2015 | 5.3 |
Akobian,V | 2622 | Onischuk,A | 2665 | ½–½ | 2015 | E32 | ch-USA 2015 | 5.4 |
Shankland,S | 2661 | Sevian,S | 2531 | ½–½ | 2015 | C53 | ch-USA 2015 | 5.5 |
Holt,C | 2530 | Troff,K | 2532 | 0–1 | 2015 | D83 | ch-USA 2015 | 5.6 |
Please, wait...
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U.S. Women's Championship - Round Five
Table |
White |
Rating |
Black |
Rating |
Result |
1 |
WFM Yu, Jennifer R |
2180 |
WCM Virkud, Apurva |
2132 |
0-1 |
2 |
WGM Nemcova, Katerina |
2279 |
WGM Abrahamyan, Tatev |
2322 |
½-½ |
3 |
WGM Foisor, Sabina |
2235 |
FM Melekhina, Alisa |
2235 |
½-½ |
4 |
WIM Ni, Viktorija |
2188 |
WIM Wang, Annie |
1901 |
1-0 |
5 |
IM Paikidze, Nazi |
2333 |
WGM Sharevich, Anna |
2267 |
½-½ |
6 |
GM Krush, Irina |
2477 |
IM Goletiani, Rusudan |
2311 |
1-0 |
Yu, Jennifer 0-1 Virkud, Apurva
Yu has shown a deep opening preparation in most of her games, but she has also shown that after the opening she is unable to continue with any sensible plan based on the structure. Today was another example of this, as her slight advantage in a typical minority attack was quickly squashed. Virkud obtained a nice advantage in the endgame with her more active pieces and after a series of inaccuracies she managed to convert.
Nemcova, Katerina ½-½ Abrahamyan, Tatev
Both players seemed to be slightly surprised by their opponent's choice of opening. Perhaps White had a chance to obtain a slight advantage, but the game seemed pretty even throughout.

Happy Easter! The players got chocolate bunnies to celebrate.

Abrahamyan is a pescatarian, and was making sure no marshmallows were used.
Not to worry - the bunnies were quite friendly to vegetarians.
Foisor, Sabina-Francesca ½-½ Melekhina, Alisa
After pressuring for the entire game, it seemed that Melekhina at some point would simply collapse and her position would fall apart. She had little to no activity, weaknesses everywhere, and Foisor had more than a few chances to give a coup de grace. However it never came, and after much resilience Melekhina was able to hold the draw.
Ni, Viktorija 1-0 Wang, Annie
White was basically winning after an atrocious opening from Black. It was, very much like yesterday's game, a miracle that Wang was able to hold on as long as she did.

Viktorja Ni grabbing some fuel before a long, long game
Paikidze, Nazi ½-½ Sharevich, Anna
Not much happened. Black neutralized White's opening and the players found a repetition for a draw.
Krush, Irina 1-0 Goletiani, Rusudan
Without a doubt the game of the day in the Women's section.

Irina Krush keeps her hopes of winning the tournament alive, and quite realistic
1.e4 | 1,174,618 | 54% | 2421 | --- |
1.d4 | 952,919 | 55% | 2434 | --- |
1.Nf3 | 283,849 | 56% | 2440 | --- |
1.c4 | 183,334 | 56% | 2442 | --- |
1.g3 | 19,804 | 56% | 2427 | --- |
1.b3 | 14,464 | 54% | 2427 | --- |
1.f4 | 5,926 | 48% | 2377 | --- |
1.Nc3 | 3,855 | 50% | 2384 | --- |
1.b4 | 1,775 | 48% | 2379 | --- |
1.a3 | 1,239 | 54% | 2405 | --- |
1.e3 | 1,075 | 49% | 2409 | --- |
1.d3 | 961 | 50% | 2378 | --- |
1.g4 | 669 | 46% | 2361 | --- |
1.h4 | 465 | 54% | 2381 | --- |
1.c3 | 436 | 51% | 2426 | --- |
1.h3 | 284 | 56% | 2419 | --- |
1.a4 | 117 | 59% | 2462 | --- |
1.f3 | 100 | 47% | 2427 | --- |
1.Nh3 | 92 | 67% | 2511 | --- |
1.Na3 | 43 | 60% | 2477 | --- |
Please, wait...
1.d4 e6 2.c4 Bb4+ 3.Bd2 Bxd2+ 4.Qxd2 f5 5.Nc3 Nf6 6.e3 6.g3 6...Qe7 7.Bd3 d6 8.Qc2 0-0 9.Nge2 Nc6 10.a3 e5! 11.dxe5 11.Bxf5 exd4 11...Nxe5 12.0-0 12.Bxf5? Bxf5 13.Qxf5 Nfg4 12...Nfg4!? 12...c6 13.h3 Qh4 13...Nxd3 14.Qxd3 Ne5 14.Nf4 14.Rad1 14...g5! 15.Nfd5 f4! 16.exf4 gxf4 17.f3 Ne3 18.Nxe3 fxe3 19.Rae1? 19.Be4 c6 19...Bxh3! 19...Nxf3+‼ 20.gxf3 Kh8 21.Kh1 Bxh3 22.Qh2 Rf6! 20.Rxe3 20.gxh3? Nxf3+ 20...Kh8! 21.Qf2 Qh6 22.Rxe5 22.f4 Bxg2 23.Kxg2 Rg8+ 24.Rg3 Rxg3+ 25.Qxg3 Rg8 26.Qxg8+ Kxg8 27.fxe5 Qd2+ 28.Be2 Qxb2 29.Rf3 dxe5 22...Bxg2?? 22...dxe5 23.gxh3 Rad8! 24.Be4 Rd2 25.Ne2 Qxh3 23.Rh5! Qxh5 24.Qd4+ Kg8 24...Qe5 25.Qxe5+ dxe5 26.Kxg2 25.Kxg2 Rf7 26.Qd5 Qh6 27.Rh1? 27.Ne4 27...Qd2+ 28.Ne2 Kf8 29.Rh4?! 29.Kf2 29...Re8 30.Re4 Rxe4 31.Qxe4 Qxb2 32.a4 h5 33.c5 Qa3? 33...Qe5 34.Nf4 34.Nd4 34...Qb2+ 35.Kh3 Qf6 36.Ng6+ 36.cxd6 cxd6 37.Ng6+ 36...Kg7 37.Nh4 Kf8 37...dxc5 38.Bc4! Rg7 39.Qxb7 Qe7 40.Nf5 Qd8 41.cxd6 Rd7 42.Qb2 Rh7 43.Qg2 Rf7 44.Bxf7 Kxf7 45.Qg7+ Ke6 46.dxc7 Qc8 47.Qe7+ Kxf5 48.Qd8 1–0
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Krush,I | 2477 | Goletiani,R | 2311 | 1–0 | 2015 | A40 | U.S. Womens Championship 2015 | 5 |
Please, wait...

Rusudan Goletiani missed a wonderful opportunity to fight for the top prize
Pairings for Round Six
Table |
White |
Rating |
Black |
Rating |
1 |
WCM Virkud, Apurva |
2132 |
IM Goletiani, Rusudan |
2311 |
2 |
WGM Sharevich, Anna |
2267 |
GM Krush, Irina |
2477 |
3 |
WIM Wang, Annie |
1901 |
IM Paikidze, Nazi |
2333 |
4 |
FM Melekhina, Alisa |
2235 |
WIM Ni, Viktorija |
2188 |
5 |
WGM Abrahamyan, Tatev |
2322 |
WGM Foisor, Sabina |
2235 |
6 |
WFM Yu, Jennifer R |
2180 |
WGM Nemcova, Katerina |
2279 |
Standings

Replay Round Five Games

Replay and check the LiveBook here |
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- 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.
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Commentary provided for the Chess Club and Scholastic Center of Saint Louis by Josh Friedel:
Joshua Friedel
Josh was born in 1986 in New Hampshire, USA and is currently living in Wisconsin. He obtained his international master title in 2005 and his grandmaster in 2008. He has participated in six US Championships, including a tie for fourth in 2008. Major Open tournament victories include: the 2003 Eastern Open, 2005 Berkeley Masters, 2008 National Open, 2009 Edmonton International, 2009 North American Open, 2010 Saint Louis Open, 2010 American Open, 2013 Chicago Open.
Josh will be annotating the games for the Saint Louis Chess Club. |
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Photos by Lennart Ootes