Chessable Lowenthal Sicilian

US Chess Championships 2021 (Games and Results)

US Chess Championships 2021

The US Chess Championships take place in Saint Louis Tue 5th Oct to Tue 19th Oct 2021.

Men's Championship: Fabiano Caruana, Wesley So, Leinier Dominguez Perez, Sam Shankland, Jeffery Xiong, Ray Robson, Samuel Sevian, Dariusz Swiercz, Lazaro Bruzon Batista, Daniel Naroditsky, Aleksandr Lenderman andJohn M Burke.

Nakamura explained his absence as wanting to focus completely on the FIDE Grand Swiss in Riga at the end of the month.

Women's Championship: Irina Krush, Anna Zatonskih, Carissa Yip, Nazi Paikidze, Tatev Abrahamyan, Katerina Nemcova, Gulrukhbegim Tokhirjonova, Anna Sharevich, Ashritha Eswaran, Sabina-Francesca Foisor, Thalia Cervantes Landeiro and Megan Lee.

ch-USA 2021 (Saint Louis USA)
Tue 5th Oct 2021 - Tue 19th Oct 2021 - Official Site

ch-USA 2021 (12 players 11 Rds SRR Indiv TC:90m:30m+30spm(1)) - Games in PGN: Games

ch-USA TB 2021 (3 players 3 Rds SRR Indiv TC:10m+2spm) - Games in PGN: TB Games

ch-USA w 2021 (12 players 11 Rds SRR Indiv TC:90m:30m+30spm(1)) - Games in PGN: Women

ch-USA 2021 (12 players 11 Rds SRR Indiv TC: 90m:30m+30spm(1)) - Games in PGN: Games

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ch-USA 2021 Saint Louis USA (USA), 5-19 x 2021 cat. XVIII (2679)
1 2 3 4 5 6 7 8 9 0 1 2
1. Caruana, Fabiano g USA 2800 * ½ 0 ½ 1 1 ½ 1 1 0 ½ ½ 2733
2. So, Wesley g USA 2778 ½ * ½ ½ ½ ½ ½ 1 1 ½ ½ ½ 2735
3. Sevian, Samuel g USA 2654 1 ½ * ½ 0 ½ ½ ½ ½ ½ 1 1 2746
4. Dominguez Perez, Leinier g USA 2760 ½ ½ ½ * ½ ½ 1 ½ ½ ½ ½ ½ 6 2707
5. Lenderman, Aleksandr g USA 2607 0 ½ 1 ½ * ½ ½ ½ ½ 1 ½ ½ 6 2721
6. Robson, Ray g USA 2669 0 ½ ½ ½ ½ * ½ ½ ½ 1 1 ½ 6 2716
7. Shankland, Sam g USA 2714 ½ ½ ½ 0 ½ ½ * 1 ½ 1 0 ½ 2676
8. Burke, John M g USA 2554 0 0 ½ ½ ½ ½ 0 * 1 ½ 1 ½ 5 2654
9. Swiercz, Dariusz g USA 2647 0 0 ½ ½ ½ ½ ½ 0 * 1 ½ 1 5 2646
10. Naroditsky, Daniel g USA 2623 1 ½ ½ ½ 0 0 0 ½ 0 * 1 ½ 2619
11. Xiong, Jeffery g USA 2700 ½ ½ 0 ½ ½ 0 1 0 ½ 0 * 1 2612
12. Bruzon Batista, Lazaro g USA 2645 ½ ½ 0 ½ ½ ½ ½ ½ 0 ½ 0 * 4 2580
Round 1 (October 6, 2021)
Caruana, Fabiano - Bruzon Batista, Lazaro ½-½ 44 C65 Ruy Lopez Berlin
Sevian, Samuel - Shankland, Sam ½-½ 30 C67 Ruy Lopez Berlin
Lenderman, Aleksandr - Dominguez Perez, Leinier ½-½ 62 D37 QGD 5.Bf4
Robson, Ray - Naroditsky, Daniel 1-0 48 B03 Alekhine's Defence
Swiercz, Dariusz - Burke, John M 0-1 47 C77 Ruy Lopez Anderssen
Xiong, Jeffery - So, Wesley ½-½ 48 E32 Nimzo Indian 4.Qc2
Round 2 (October 7, 2021)
So, Wesley - Swiercz, Dariusz 1-0 32 B52 Sicilian Rossolimo
Sevian, Samuel - Robson, Ray ½-½ 40 D38 QGD Ragozin
Dominguez Perez, Leinier - Caruana, Fabiano ½-½ 108 C82 Ruy Lopez Open Italian Variation
Shankland, Sam - Bruzon Batista, Lazaro ½-½ 39 C80 Ruy Lopez Open
Burke, John M - Lenderman, Aleksandr ½-½ 46 B33 Sicilian Sveshnikov
Naroditsky, Daniel - Xiong, Jeffery 1-0 52 D05 Colle System
Round 3 (October 8, 2021)
Caruana, Fabiano - Burke, John M 1-0 29 C77 Ruy Lopez Anderssen
Lenderman, Aleksandr - So, Wesley ½-½ 41 D41 Semi-Tarrasch Defence
Robson, Ray - Shankland, Sam ½-½ 64 B51 Sicilian Rossolimo
Swiercz, Dariusz - Naroditsky, Daniel 1-0 59 B76 Sicilian Modern Dragon
Xiong, Jeffery - Sevian, Samuel 0-1 45 E03 Catalan
Bruzon Batista, Lazaro - Dominguez Perez, Leinier ½-½ 27 C53 Giuoco Piano
Round 4 (October 9, 2021)
So, Wesley - Caruana, Fabiano ½-½ 26 E32 Nimzo Indian 4.Qc2
Sevian, Samuel - Swiercz, Dariusz ½-½ 110 D37 QGD 5.Bf4
Robson, Ray - Xiong, Jeffery 1-0 28 B30 Sicilian Rossolimo
Shankland, Sam - Dominguez Perez, Leinier 0-1 55 D02 Queen's Pawn Game
Burke, John M - Bruzon Batista, Lazaro ½-½ 51 C65 Ruy Lopez Berlin
Naroditsky, Daniel - Lenderman, Aleksandr 0-1 74 D04 Queen's Pawn Game
Round 5 (October 11, 2021)
Caruana, Fabiano - Naroditsky, Daniel 0-1 57 C72 Ruy Lopez Modern Steinitz
Dominguez Perez, Leinier - Burke, John M ½-½ 42 C89 Ruy Lopez Marshall
Lenderman, Aleksandr - Sevian, Samuel 1-0 140 E53 Nimzo Indian
Swiercz, Dariusz - Robson, Ray ½-½ 42 C50 Giuoco Piano
Xiong, Jeffery - Shankland, Sam 1-0 38 A04 Dutch System
Bruzon Batista, Lazaro - So, Wesley ½-½ 30 C42 Petroff's Defence
Round 6 (October 12, 2021)
So, Wesley - Dominguez Perez, Leinier ½-½ 37 D27 QGA
Sevian, Samuel - Caruana, Fabiano 1-0 42 C47 Four Knights
Robson, Ray - Lenderman, Aleksandr ½-½ 46 B31 Sicilian Rossolimo
Shankland, Sam - Burke, John M 1-0 62 A15 English counter King's Fianchetto
Naroditsky, Daniel - Bruzon Batista, Lazaro ½-½ 40 C44 Scotch Gambit
Xiong, Jeffery - Swiercz, Dariusz ½-½ 60 B23 Sicilian Closed
Round 7 (October 13, 2021)
Caruana, Fabiano - Robson, Ray 1-0 90 A22 English Opening
Dominguez Perez, Leinier - Naroditsky, Daniel ½-½ 51 C63 Ruy Lopez Schliemann
Lenderman, Aleksandr - Xiong, Jeffery ½-½ 38 D35 QGD Exchange
Burke, John M - So, Wesley 0-1 34 C65 Ruy Lopez Berlin
Swiercz, Dariusz - Shankland, Sam ½-½ 68 C67 Ruy Lopez Berlin
Bruzon Batista, Lazaro - Sevian, Samuel 0-1 22 A07 Barcza System
Round 8 (October 14, 2021)
Sevian, Samuel - Dominguez Perez, Leinier ½-½ 40 C43 Petroff's Defence
Robson, Ray - Bruzon Batista, Lazaro ½-½ 47 C42 Petroff's Defence
Shankland, Sam - So, Wesley ½-½ 42 C67 Ruy Lopez Berlin
Swiercz, Dariusz - Lenderman, Aleksandr ½-½ 69 B31 Sicilian Rossolimo
Naroditsky, Daniel - Burke, John M ½-½ 39 D42 Semi-Tarrasch Defence
Xiong, Jeffery - Caruana, Fabiano ½-½ 40 D38 QGD Ragozin
Round 9 (October 16, 2021)
Caruana, Fabiano - Swiercz, Dariusz 1-0 44 A29 English Four Knights
So, Wesley - Naroditsky, Daniel ½-½ 31 C55 Two Knights Defence
Dominguez Perez, Leinier - Robson, Ray ½-½ 40 C50 Giuoco Piano
Lenderman, Aleksandr - Shankland, Sam ½-½ 41 E60 King's Indian without Nc3
Burke, John M - Sevian, Samuel ½-½ 45 C50 Giuoco Piano
Bruzon Batista, Lazaro - Xiong, Jeffery 0-1 52 C07 French Tarrasch
Round 10 (October 17, 2021)
Sevian, Samuel - So, Wesley ½-½ 30 D02 Queen's Pawn Game
Lenderman, Aleksandr - Caruana, Fabiano 0-1 59 E62 King's Indian 6...Nc6
Robson, Ray - Burke, John M ½-½ 54 C84 Ruy Lopez Centre Attack
Shankland, Sam - Naroditsky, Daniel 1-0 58 E21 Nimzo Indian 4.Nf3
Swiercz, Dariusz - Bruzon Batista, Lazaro 1-0 42 D37 QGD 5.Bf4
Xiong, Jeffery - Dominguez Perez, Leinier ½-½ 34 D27 QGA
Round 11 (October 18, 2021)
Caruana, Fabiano - Shankland, Sam ½-½ 66 E06 Catalan
So, Wesley - Robson, Ray ½-½ 26 E36 Nimzo Indian 4.Qc2
Dominguez Perez, Leinier - Swiercz, Dariusz ½-½ 64 B33 Sicilian Sveshnikov
Burke, John M - Xiong, Jeffery 1-0 25 C50 Giuoco Piano
Naroditsky, Daniel - Sevian, Samuel ½-½ 13 C54 Giuoco Piano
Bruzon Batista, Lazaro - Lenderman, Aleksandr ½-½ 127 A05 Various

ch-USA w 2021 (12 players 11 Rds SRR Indiv TC: 90m:30m+30spm(1)) - Games in PGN: Women

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ch-USA w 2021 Saint Louis USA (USA), 5-19 x 2021 cat. III (2311)
1 2 3 4 5 6 7 8 9 0 1 2
1. Yip, Carissa m USA 2402 * 0 1 1 ½ 1 ½ 1 1 ½ 1 1 2514
2. Tokhirjonova, Gulrukhbegim wg USA 2322 1 * ½ 1 1 1 ½ 1 0 0 ½ ½ 7 2412
3. Krush, Irina g USA 2429 0 ½ * 0 1 1 ½ ½ 1 1 ½ ½ 2365
4. Abrahamyan, Tatev wg USA 2344 0 0 1 * ½ ½ ½ ½ 1 1 1 0 6 2344
5. Nemcova, Katerina wg USA 2331 ½ 0 0 ½ * ½ ½ ½ 1 1 ½ 1 6 2345
6. Eswaran, Ashritha wm USA 2244 0 0 0 ½ ½ * ½ ½ 1 1 1 1 6 2353
7. Cervantes Landeiro, Thalia f USA 2175 ½ ½ ½ ½ ½ ½ * 0 ½ ½ 0 1 5 2287
8. Paikidze, Nazi m USA 2374 0 0 ½ ½ ½ ½ 1 * ½ 0 ½ ½ 2240
9. Zatonskih, Anna m USA 2422 0 1 0 0 0 0 ½ ½ * ½ 1 1 2236
10. Lee, Megan wm USA 2211 ½ 1 0 0 0 0 ½ 1 ½ * ½ 0 4 2218
11. Sharevich, Anna wg USA 2276 0 ½ ½ 0 ½ 0 1 ½ 0 ½ * ½ 4 2212
12. Foisor, Sabina-Francesca wg USA 2205 0 ½ ½ 1 0 0 0 ½ 0 1 ½ * 4 2218
Round 1 (October 6, 2021)
Abrahamyan, Tatev - Tokhirjonova, Gulrukhbegim 0-1 66 B10 Caro Kann
Nemcova, Katerina - Zatonskih, Anna 1-0 31 D00 Queen's Pawn Game
Eswaran, Ashritha - Sharevich, Anna 1-0 59 B45 Sicilian Classical
Cervantes Landeiro, Thalia - Yip, Carissa ½-½ 35 A41 Modern Defence
Paikidze, Nazi - Foisor, Sabina-Francesca ½-½ 50 B23 Sicilian Closed
Lee, Megan - Krush, Irina 0-1 29 B48 Sicilian Paulsen
Round 2 (October 7, 2021)
Yip, Carissa - Abrahamyan, Tatev 1-0 33 C02 French Advance
Tokhirjonova, Gulrukhbegim - Lee, Megan 0-1 94 C53 Giuoco Piano
Eswaran, Ashritha - Paikidze, Nazi ½-½ 47 B11 Caro Kann Two Knights
Zatonskih, Anna - Cervantes Landeiro, Thalia ½-½ 42 D23 QGA
Sharevich, Anna - Krush, Irina ½-½ 89 D00 Queen's Pawn Game
Foisor, Sabina-Francesca - Nemcova, Katerina 0-1 56 D45 Anti-Meran Variations
Round 3 (October 8, 2021)
Krush, Irina - Tokhirjonova, Gulrukhbegim ½-½ 51 D86 Gruenfeld Simagin
Abrahamyan, Tatev - Zatonskih, Anna 1-0 47 A05 Various
Nemcova, Katerina - Eswaran, Ashritha ½-½ 43 A45 Trompowsky
Cervantes Landeiro, Thalia - Foisor, Sabina-Francesca 1-0 83 D31 Semi-Slav Defence
Paikidze, Nazi - Sharevich, Anna ½-½ 49 D37 QGD 5.Bf4
Lee, Megan - Yip, Carissa ½-½ 34 B52 Sicilian Rossolimo
Round 4 (October 9, 2021)
Yip, Carissa - Krush, Irina 1-0 23 B12 Caro Kann Advanced
Eswaran, Ashritha - Cervantes Landeiro, Thalia ½-½ 80 A05 Various
Paikidze, Nazi - Nemcova, Katerina ½-½ 48 D43 Anti-Meran Gambit
Zatonskih, Anna - Lee, Megan ½-½ 55 D11 Slav Defence
Sharevich, Anna - Tokhirjonova, Gulrukhbegim ½-½ 77 A45 Trompowsky
Foisor, Sabina-Francesca - Abrahamyan, Tatev 1-0 51 D37 QGD 5.Bf4
Round 5 (October 11, 2021)
Tokhirjonova, Gulrukhbegim - Yip, Carissa 1-0 55 E61 King's Indian Defence
Krush, Irina - Zatonskih, Anna 1-0 36 D41 Semi-Tarrasch Defence
Abrahamyan, Tatev - Eswaran, Ashritha ½-½ 86 E32 Nimzo Indian 4.Qc2
Nemcova, Katerina - Sharevich, Anna ½-½ 74 B40 Sicilian Classical
Cervantes Landeiro, Thalia - Paikidze, Nazi 0-1 37 A86 Dutch Leningrad
Lee, Megan - Foisor, Sabina-Francesca 0-1 46 C92 Ruy Lopez Chigorin
Round 6 (October 12, 2021)
Nemcova, Katerina - Cervantes Landeiro, Thalia ½-½ 54 C53 Giuoco Piano
Eswaran, Ashritha - Lee, Megan 1-0 26 A07 Barcza System
Paikidze, Nazi - Abrahamyan, Tatev ½-½ 38 A05 Various
Zatonskih, Anna - Tokhirjonova, Gulrukhbegim 1-0 47 D85 Gruenfeld Defence
Sharevich, Anna - Yip, Carissa 0-1 49 A40 Unusual Replies to 1.d4
Foisor, Sabina-Francesca - Krush, Irina ½-½ 51 E60 King's Indian without Nc3
Round 7 (October 13, 2021)
Yip, Carissa - Zatonskih, Anna 1-0 29 C02 French Advance
Tokhirjonova, Gulrukhbegim - Foisor, Sabina-Francesca ½-½ 75 A06 Zukertort Opening
Krush, Irina - Eswaran, Ashritha 1-0 38 D37 QGD 5.Bf4
Abrahamyan, Tatev - Nemcova, Katerina ½-½ 62 B32 Sicilian Labourdonnais
Cervantes Landeiro, Thalia - Sharevich, Anna 0-1 40 D35 QGD Exchange
Lee, Megan - Paikidze, Nazi 1-0 65 B06 Modern Defence
Round 8 (October 14, 2021)
Nemcova, Katerina - Lee, Megan 1-0 52 C44 Scotch Gambit
Eswaran, Ashritha - Tokhirjonova, Gulrukhbegim 0-1 148 A48 King's Indian Defence /c2-c4
Cervantes Landeiro, Thalia - Abrahamyan, Tatev ½-½ 43 E17 Queens Indian
Paikidze, Nazi - Krush, Irina ½-½ 33 B42 Sicilian Paulsen
Sharevich, Anna - Zatonskih, Anna 0-1 67 D00 Queen's Pawn Game
Foisor, Sabina-Francesca - Yip, Carissa 0-1 45 E60 King's Indian without Nc3
Round 9 (October 16, 2021)
Yip, Carissa - Eswaran, Ashritha 1-0 40 B15 Caro Kann
Tokhirjonova, Gulrukhbegim - Paikidze, Nazi 1-0 66 E68 King's Indian Fianchetto
Krush, Irina - Nemcova, Katerina 1-0 68 A10 Dutch, QI and KID Systems
Abrahamyan, Tatev - Sharevich, Anna 1-0 38 B45 Sicilian Classical
Zatonskih, Anna - Foisor, Sabina-Francesca 1-0 76 D37 QGD 5.Bf4
Lee, Megan - Cervantes Landeiro, Thalia ½-½ 60 B51 Sicilian Rossolimo
Round 10 (October 17, 2021)
Abrahamyan, Tatev - Lee, Megan 1-0 45 A07 Barcza System
Nemcova, Katerina - Tokhirjonova, Gulrukhbegim 0-1 57 C44 Scotch Gambit
Eswaran, Ashritha - Zatonskih, Anna 1-0 31 C11 French Defence
Cervantes Landeiro, Thalia - Krush, Irina ½-½ 38 E81 King's Indian Saemisch
Paikidze, Nazi - Yip, Carissa 0-1 35 B06 Modern Defence
Sharevich, Anna - Foisor, Sabina-Francesca ½-½ 76 A45 Trompowsky
Round 11 (October 18, 2021)
Yip, Carissa - Nemcova, Katerina ½-½ 52 B60 Sicilian Rauzer
Tokhirjonova, Gulrukhbegim - Cervantes Landeiro, Thalia ½-½ 74 A20 English Opening
Krush, Irina - Abrahamyan, Tatev 0-1 46 A13 Reti Opening
Zatonskih, Anna - Paikidze, Nazi ½-½ 14 D37 QGD 5.Bf4
Lee, Megan - Sharevich, Anna ½-½ 46 B42 Sicilian Paulsen
Foisor, Sabina-Francesca - Eswaran, Ashritha 0-1 39 D45 Anti-Meran Variations

ch-USA TB 2021 (3 players 3 Rds SRR Indiv TC: 10m+2spm) - Games in PGN: TB Games

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ChessTempo viewer

ch-USA TB 2021 Saint Louis (USA), 19-19 x 2021 cat. XX (2744)
1 2 3
1. So, Wesley g USA 2778 * 1 1 2
2. Caruana, Fabiano g USA 2800 0 * 1 1 2716
3. Sevian, Samuel g USA 2654 0 0 * 0
Round 1 (October 19, 2021)
Caruana, Fabiano - So, Wesley 0-1 46 A28 English Four Knights
Round 2 (October 19, 2021)
Sevian, Samuel - Caruana, Fabiano 0-1 49 C28 Vienna Game
Round 3 (October 19, 2021)
So, Wesley - Sevian, Samuel 1-0 33 A40 Unusual Replies to 1.d4

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