TWIC is 29. First issue 17th September 1994.
US Chess Championships 2023 (Games and Results)
US Chess Championships 2023
Mark Crowther - Wednesday 4th October 2023
The US Chess Championships take place in Saint Louis 5th to 18th October. Players: Fabiano Caruana, Wesley So, Levon Aronian, Leinier Dominquez, Sam Shankland, Sam Sevian, Hans Niemann, Ray Robson, Dariusz Swiercz, Jeffery Xiong, Abhimanyu Mishra, Andrew Tang, Women's: Irina Krush, Carissa Yip, Alice Lee, Anna Zatonskih, Gulrukhbegim Tokhirjonova, Nazi Paikidze, Jennifer Yu, Atousa Pourkashiyan, Ashritha Eswaran, Tatev Abrahamyan, Thalia Cervantes, Ruiyang Yan.
ch-USA 2023 (Saint Louis USA)
Wed 4th Oct 2023 - Wed 18th Oct 2023 -
Official Site
ch-USA 2023 (12 players 11 Rds SRR Indiv TC:90m:30m+30spm(1)) - Games in PGN: Games
ch-USA w 2023 (12 players 11 Rds SRR Indiv TC:90m:30m+30spm(1)) - Games in PGN: Games Women
ch-USA 2023 (12 players 11 Rds SRR Indiv TC: 90m:30m+30spm(1)) - Games in PGN: Games
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| ch-USA 2023 Saint Louis USA (USA), 4-18 x 2023 | cat. XVIII (2682) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | 1 | 2 | ||||||||||||||
| 1. | Caruana, Fabiano | g | USA | 2786 | * | ½ | ½ | 1 | 1 | ½ | ½ | ½ | ½ | 1 | 1 | 1 | 8 | 2848 | |||||||
| 2. | So, Wesley | g | USA | 2753 | ½ | * | ½ | 1 | ½ | ½ | 1 | ½ | ½ | ½ | ½ | ½ | 6½ | 2741 | |||||||
| 3. | Dominguez Perez, Leinier | g | USA | 2745 | ½ | ½ | * | ½ | ½ | ½ | ½ | ½ | 1 | ½ | ½ | 1 | 6½ | 2741 | |||||||
| 4. | Mishra, Abhimanyu | g | USA | 2592 | 0 | 0 | ½ | * | 0 | 1 | 1 | 1 | 1 | ½ | ½ | 1 | 6½ | 2755 | |||||||
| 5. | Niemann, Hans Moke | g | USA | 2667 | 0 | ½ | ½ | 1 | * | 1 | 0 | 1 | 0 | ½ | ½ | ½ | 5½ | 2683 | |||||||
| 6. | Sevian, Samuel | g | USA | 2698 | ½ | ½ | ½ | 0 | 0 | * | 1 | ½ | ½ | ½ | ½ | 1 | 5½ | 2681 | |||||||
| 7. | Robson, Ray | g | USA | 2699 | ½ | 0 | ½ | 0 | 1 | 0 | * | ½ | ½ | 1 | 1 | ½ | 5½ | 2680 | |||||||
| 8. | Aronian, Levon | g | USA | 2742 | ½ | ½ | ½ | 0 | 0 | ½ | ½ | * | 1 | ½ | ½ | ½ | 5 | 2641 | |||||||
| 9. | Shankland, Sam | g | USA | 2698 | ½ | ½ | 0 | 0 | 1 | ½ | ½ | 0 | * | ½ | ½ | ½ | 4½ | 2616 | |||||||
| 10. | Xiong, Jeffery | g | USA | 2693 | 0 | ½ | ½ | ½ | ½ | ½ | 0 | ½ | ½ | * | ½ | ½ | 4½ | 2616 | |||||||
| 11. | Swiercz, Dariusz | g | USA | 2620 | 0 | ½ | ½ | ½ | ½ | ½ | 0 | ½ | ½ | ½ | * | 0 | 4 | 2586 | |||||||
| 12. | Tang, Andrew | g | USA | 2496 | 0 | ½ | 0 | 0 | ½ | 0 | ½ | ½ | ½ | ½ | 1 | * | 4 | 2597 | |||||||
| Round 1 (October 5, 2023) | ||||||
|---|---|---|---|---|---|---|
| So, Wesley | - Dominguez Perez, Leinier | ½-½ | 26 | C45 | Scotch Game | |
| Niemann, Hans Moke | - Swiercz, Dariusz | ½-½ | 47 | C78 | Ruy Lopez Moeller Defence | |
| Robson, Ray | - Sevian, Samuel | 0-1 | 71 | C11 | French Defence | |
| Aronian, Levon | - Caruana, Fabiano | ½-½ | 43 | A45 | Trompowsky | |
| Xiong, Jeffery | - Mishra, Abhimanyu | ½-½ | 37 | D13 | Slav Exchange | |
| Tang, Andrew | - Shankland, Sam | ½-½ | 69 | A45 | Trompowsky | |
| Round 2 (October 6, 2023) | ||||||
| Caruana, Fabiano | - Dominguez Perez, Leinier | ½-½ | 50 | C50 | Giuoco Piano | |
| Mishra, Abhimanyu | - Tang, Andrew | 1-0 | 33 | C55 | Two Knights Defence | |
| Sevian, Samuel | - Niemann, Hans Moke | 0-1 | 64 | E06 | Catalan | |
| Aronian, Levon | - Xiong, Jeffery | ½-½ | 36 | C42 | Petroff's Defence | |
| Shankland, Sam | - Robson, Ray | ½-½ | 45 | A20 | English Opening | |
| Swiercz, Dariusz | - So, Wesley | ½-½ | 34 | C67 | Ruy Lopez Berlin | |
| Round 3 (October 7, 2023) | ||||||
| So, Wesley | - Sevian, Samuel | ½-½ | 56 | E04 | Catalan | |
| Dominguez Perez, Leinier | - Swiercz, Dariusz | ½-½ | 37 | C78 | Ruy Lopez Moeller Defence | |
| Niemann, Hans Moke | - Shankland, Sam | 0-1 | 47 | C50 | Giuoco Piano | |
| Robson, Ray | - Mishra, Abhimanyu | 0-1 | 56 | D43 | Anti-Meran Gambit | |
| Xiong, Jeffery | - Caruana, Fabiano | 0-1 | 76 | E36 | Nimzo Indian 4.Qc2 | |
| Tang, Andrew | - Aronian, Levon | ½-½ | 8 | A45 | Trompowsky | |
| Round 4 (October 8, 2023) | ||||||
| Caruana, Fabiano | - Swiercz, Dariusz | 1-0 | 80 | C50 | Giuoco Piano | |
| Mishra, Abhimanyu | - Niemann, Hans Moke | 0-1 | 53 | B31 | Sicilian Rossolimo | |
| Sevian, Samuel | - Dominguez Perez, Leinier | ½-½ | 20 | C50 | Giuoco Piano | |
| Aronian, Levon | - Robson, Ray | ½-½ | 38 | C50 | Giuoco Piano | |
| Shankland, Sam | - So, Wesley | ½-½ | 59 | D35 | QGD Exchange | |
| Xiong, Jeffery | - Tang, Andrew | ½-½ | 34 | D02 | Queen's Pawn Game | |
| Round 5 (October 10, 2023) | ||||||
| So, Wesley | - Mishra, Abhimanyu | 1-0 | 46 | B90 | Sicilian Najdorf Variation | |
| Dominguez Perez, Leinier | - Shankland, Sam | 1-0 | 73 | B47 | Sicilian Paulsen | |
| Niemann, Hans Moke | - Aronian, Levon | 1-0 | 63 | B40 | Sicilian Classical | |
| Robson, Ray | - Xiong, Jeffery | 1-0 | 29 | C43 | Petroff's Defence | |
| Swiercz, Dariusz | - Sevian, Samuel | ½-½ | 33 | A20 | English Opening | |
| Tang, Andrew | - Caruana, Fabiano | 0-1 | 27 | A45 | Trompowsky | |
| Round 6 (October 11, 2023) | ||||||
| Caruana, Fabiano | - Sevian, Samuel | ½-½ | 38 | A20 | English Opening | |
| Mishra, Abhimanyu | - Dominguez Perez, Leinier | ½-½ | 62 | C53 | Giuoco Piano | |
| Aronian, Levon | - So, Wesley | ½-½ | 31 | C50 | Giuoco Piano | |
| Shankland, Sam | - Swiercz, Dariusz | ½-½ | 82 | C88 | Ruy Lopez Closed | |
| Xiong, Jeffery | - Niemann, Hans Moke | ½-½ | 40 | C47 | Four Knights | |
| Tang, Andrew | - Robson, Ray | ½-½ | 55 | A46 | Queen's Pawn Opening | |
| Round 7 (October 12, 2023) | ||||||
| So, Wesley | - Xiong, Jeffery | ½-½ | 40 | C50 | Giuoco Piano | |
| Dominguez Perez, Leinier | - Aronian, Levon | ½-½ | 33 | C67 | Ruy Lopez Berlin | |
| Niemann, Hans Moke | - Tang, Andrew | ½-½ | 112 | C70 | Ruy Lopez | |
| Sevian, Samuel | - Shankland, Sam | ½-½ | 63 | D43 | Anti-Meran Gambit | |
| Robson, Ray | - Caruana, Fabiano | ½-½ | 58 | B51 | Sicilian Rossolimo | |
| Swiercz, Dariusz | - Mishra, Abhimanyu | ½-½ | 50 | C15 | French Winawer | |
| Round 8 (October 13, 2023) | ||||||
| Caruana, Fabiano | - Shankland, Sam | ½-½ | 40 | C50 | Giuoco Piano | |
| Mishra, Abhimanyu | - Sevian, Samuel | 1-0 | 85 | E15 | Queens Indian | |
| Robson, Ray | - Niemann, Hans Moke | 1-0 | 36 | C88 | Ruy Lopez Closed | |
| Aronian, Levon | - Swiercz, Dariusz | ½-½ | 26 | C84 | Ruy Lopez Centre Attack | |
| Xiong, Jeffery | - Dominguez Perez, Leinier | ½-½ | 32 | C67 | Ruy Lopez Berlin | |
| Tang, Andrew | - So, Wesley | ½-½ | 80 | D02 | Queen's Pawn Game | |
| Round 9 (October 15, 2023) | ||||||
| So, Wesley | - Robson, Ray | 1-0 | 49 | C50 | Giuoco Piano | |
| Dominguez Perez, Leinier | - Tang, Andrew | 1-0 | 38 | C41 | Philidor's Defence | |
| Niemann, Hans Moke | - Caruana, Fabiano | 0-1 | 43 | C50 | Giuoco Piano | |
| Sevian, Samuel | - Aronian, Levon | ½-½ | 58 | E48 | Nimzo Indian | |
| Shankland, Sam | - Mishra, Abhimanyu | 0-1 | 80 | C19 | French Winawer | |
| Swiercz, Dariusz | - Xiong, Jeffery | ½-½ | 45 | D27 | QGA | |
| Round 10 (October 16, 2023) | ||||||
| Caruana, Fabiano | - Mishra, Abhimanyu | 1-0 | 75 | B52 | Sicilian Rossolimo | |
| Niemann, Hans Moke | - So, Wesley | ½-½ | 39 | C50 | Giuoco Piano | |
| Robson, Ray | - Dominguez Perez, Leinier | ½-½ | 34 | C65 | Ruy Lopez Berlin | |
| Aronian, Levon | - Shankland, Sam | 1-0 | 42 | C50 | Giuoco Piano | |
| Xiong, Jeffery | - Sevian, Samuel | ½-½ | 31 | D38 | QGD Ragozin | |
| Tang, Andrew | - Swiercz, Dariusz | 1-0 | 57 | A40 | Unusual Replies to 1.d4 | |
| Round 11 (October 17, 2023) | ||||||
| So, Wesley | - Caruana, Fabiano | ½-½ | 31 | E32 | Nimzo Indian 4.Qc2 | |
| Dominguez Perez, Leinier | - Niemann, Hans Moke | ½-½ | 93 | C88 | Ruy Lopez Closed | |
| Mishra, Abhimanyu | - Aronian, Levon | 1-0 | 45 | E60 | King's Indian without Nc3 | |
| Sevian, Samuel | - Tang, Andrew | 1-0 | 40 | C88 | Ruy Lopez Closed | |
| Shankland, Sam | - Xiong, Jeffery | ½-½ | 48 | D35 | QGD Exchange | |
| Swiercz, Dariusz | - Robson, Ray | 0-1 | 55 | E01 | Catalan | |
ch-USA w 2023 (12 players 11 Rds SRR Indiv TC: 90m:30m+30spm(1)) - Games in PGN: Games Women
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| ch-USA w 2023 Saint Louis USA (USA), 4-18 x 2023 | cat. III (2321) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | 1 | 2 | ||||||||||||||
| 1. | Yip, Carissa | m | USA | 2372 | * | ½ | 1 | 1 | ½ | ½ | 0 | 1 | 1 | 1 | 1 | 1 | 8½ | 2527 | |||||||
| 2. | Tokhirjonova, Gulrukhbegim | wg | USA | 2350 | ½ | * | ½ | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 8 | 2493 | |||||||
| 3. | Lee, Alice | f | USA | 2388 | 0 | ½ | * | 0 | ½ | 1 | ½ | 1 | 1 | 1 | 1 | 1 | 7½ | 2447 | |||||||
| 4. | Abrahamyan, Tatev | wg | USA | 2262 | 0 | 0 | 1 | * | 1 | ½ | 1 | ½ | 1 | ½ | 1 | ½ | 7 | 2428 | |||||||
| 5. | Krush, Irina | g | USA | 2437 | ½ | 1 | ½ | 0 | * | ½ | ½ | ½ | 1 | 1 | ½ | ½ | 6½ | 2375 | |||||||
| 6. | Paikidze, Nazi | m | USA | 2316 | ½ | 0 | 0 | ½ | ½ | * | ½ | 0 | ½ | 1 | 1 | 1 | 5½ | 2321 | |||||||
| 7. | Yan, Ruiyang | f | USA | 2206 | 1 | 0 | ½ | 0 | ½ | ½ | * | ½ | ½ | ½ | ½ | ½ | 5 | 2295 | |||||||
| 8. | Yu, Jennifer | f | USA | 2294 | 0 | 1 | 0 | ½ | ½ | 1 | ½ | * | 0 | 0 | ½ | ½ | 4½ | 2258 | |||||||
| 9. | Zatonskih, Anna | m | USA | 2363 | 0 | 0 | 0 | 0 | 0 | ½ | ½ | 1 | * | ½ | 1 | 1 | 4½ | 2252 | |||||||
| 10. | Pourkashiyan, Atousa | wg | USA | 2288 | 0 | 0 | 0 | ½ | 0 | 0 | ½ | 1 | ½ | * | ½ | ½ | 3½ | 2191 | |||||||
| 11. | Eswaran, Ashritha | f | USA | 2273 | 0 | 0 | 0 | 0 | ½ | 0 | ½ | ½ | 0 | ½ | * | 1 | 3 | 2150 | |||||||
| 12. | Cervantes Landeiro, Thalia | f | USA | 2303 | 0 | 0 | 0 | ½ | ½ | 0 | ½ | ½ | 0 | ½ | 0 | * | 2½ | 2111 | |||||||
| Round 1 (October 5, 2023) | ||||||
|---|---|---|---|---|---|---|
| Lee, Alice | - Tokhirjonova, Gulrukhbegim | ½-½ | 58 | E05 | Catalan | |
| Krush, Irina | - Yip, Carissa | ½-½ | 73 | E94 | King's Indian Classical | |
| Paikidze, Nazi | - Eswaran, Ashritha | 1-0 | 59 | E00 | Catalan | |
| Yan, Ruiyang | - Cervantes Landeiro, Thalia | ½-½ | 51 | B56 | Sicilian Defence | |
| Yu, Jennifer | - Abrahamyan, Tatev | ½-½ | 61 | E71 | King's Indian 5.h3 | |
| Zatonskih, Anna | - Pourkashiyan, Atousa | ½-½ | 57 | E32 | Nimzo Indian 4.Qc2 | |
| Round 2 (October 6, 2023) | ||||||
| Yip, Carissa | - Yu, Jennifer | 1-0 | 43 | B12 | Caro Kann Advanced | |
| Abrahamyan, Tatev | - Lee, Alice | 1-0 | 43 | C42 | Petroff's Defence | |
| Paikidze, Nazi | - Zatonskih, Anna | ½-½ | 84 | E06 | Catalan | |
| Pourkashiyan, Atousa | - Yan, Ruiyang | ½-½ | 39 | B90 | Sicilian Najdorf Variation | |
| Eswaran, Ashritha | - Tokhirjonova, Gulrukhbegim | 0-1 | 50 | C68 | Ruy Lopez Exchange | |
| Cervantes Landeiro, Thalia | - Krush, Irina | ½-½ | 55 | D47 | Queens Gambit Meran | |
| Round 3 (October 7, 2023) | ||||||
| Tokhirjonova, Gulrukhbegim | - Abrahamyan, Tatev | 1-0 | 40 | E04 | Catalan | |
| Lee, Alice | - Yip, Carissa | 0-1 | 41 | E94 | King's Indian Classical | |
| Krush, Irina | - Pourkashiyan, Atousa | 1-0 | 40 | E10 | Blumenfeld Counter Gambit | |
| Yan, Ruiyang | - Paikidze, Nazi | ½-½ | 34 | B10 | Caro Kann | |
| Yu, Jennifer | - Cervantes Landeiro, Thalia | ½-½ | 133 | D77 | Gruenfeld 3.g3 | |
| Zatonskih, Anna | - Eswaran, Ashritha | 1-0 | 66 | E92 | King's Indian Classical | |
| Round 4 (October 8, 2023) | ||||||
| Yip, Carissa | - Tokhirjonova, Gulrukhbegim | ½-½ | 55 | C45 | Scotch Game | |
| Paikidze, Nazi | - Krush, Irina | ½-½ | 53 | D20 | QGA | |
| Zatonskih, Anna | - Yan, Ruiyang | ½-½ | 56 | E36 | Nimzo Indian 4.Qc2 | |
| Pourkashiyan, Atousa | - Yu, Jennifer | 1-0 | 44 | C78 | Ruy Lopez Moeller Defence | |
| Eswaran, Ashritha | - Abrahamyan, Tatev | 0-1 | 33 | C02 | French Advance | |
| Cervantes Landeiro, Thalia | - Lee, Alice | 0-1 | 81 | D12 | Slav Defence | |
| Round 5 (October 10, 2023) | ||||||
| Tokhirjonova, Gulrukhbegim | - Cervantes Landeiro, Thalia | 1-0 | 48 | A15 | English counter King's Fianchetto | |
| Lee, Alice | - Pourkashiyan, Atousa | 1-0 | 58 | E97 | King's Indian Classical | |
| Abrahamyan, Tatev | - Yip, Carissa | 0-1 | 28 | E73 | King's Indian Averbakh | |
| Krush, Irina | - Zatonskih, Anna | 1-0 | 32 | D32 | Tarrasch Defence | |
| Yan, Ruiyang | - Eswaran, Ashritha | ½-½ | 31 | B30 | Sicilian Rossolimo | |
| Yu, Jennifer | - Paikidze, Nazi | 1-0 | 31 | E11 | Bogo Indian Defence | |
| Round 6 (October 11, 2023) | ||||||
| Paikidze, Nazi | - Lee, Alice | 0-1 | 73 | D45 | Anti-Meran Variations | |
| Yan, Ruiyang | - Krush, Irina | ½-½ | 82 | B41 | Sicilian Paulsen | |
| Zatonskih, Anna | - Yu, Jennifer | 1-0 | 35 | D31 | Semi-Slav Defence | |
| Pourkashiyan, Atousa | - Tokhirjonova, Gulrukhbegim | 0-1 | 74 | C71 | Ruy Lopez Modern Steinitz | |
| Eswaran, Ashritha | - Yip, Carissa | 0-1 | 48 | B06 | Modern Defence | |
| Cervantes Landeiro, Thalia | - Abrahamyan, Tatev | ½-½ | 75 | D37 | QGD 5.Bf4 | |
| Round 7 (October 12, 2023) | ||||||
| Yip, Carissa | - Cervantes Landeiro, Thalia | 1-0 | 37 | B56 | Sicilian Defence | |
| Tokhirjonova, Gulrukhbegim | - Paikidze, Nazi | 1-0 | 45 | B12 | Caro Kann Advanced | |
| Lee, Alice | - Zatonskih, Anna | 1-0 | 58 | E06 | Catalan | |
| Abrahamyan, Tatev | - Pourkashiyan, Atousa | ½-½ | 79 | C42 | Petroff's Defence | |
| Krush, Irina | - Eswaran, Ashritha | ½-½ | 113 | E92 | King's Indian Classical | |
| Yu, Jennifer | - Yan, Ruiyang | ½-½ | 60 | E06 | Catalan | |
| Round 8 (October 13, 2023) | ||||||
| Krush, Irina | - Yu, Jennifer | ½-½ | 57 | D35 | QGD Exchange | |
| Paikidze, Nazi | - Abrahamyan, Tatev | ½-½ | 60 | E04 | Catalan | |
| Yan, Ruiyang | - Lee, Alice | ½-½ | 41 | B33 | Sicilian Sveshnikov | |
| Zatonskih, Anna | - Tokhirjonova, Gulrukhbegim | 0-1 | 32 | D02 | Queen's Pawn Game | |
| Pourkashiyan, Atousa | - Yip, Carissa | 0-1 | 60 | C77 | Ruy Lopez Anderssen | |
| Eswaran, Ashritha | - Cervantes Landeiro, Thalia | 1-0 | 44 | C44 | Scotch Gambit | |
| Round 9 (October 15, 2023) | ||||||
| Yip, Carissa | - Paikidze, Nazi | ½-½ | 42 | B12 | Caro Kann Advanced | |
| Tokhirjonova, Gulrukhbegim | - Yan, Ruiyang | 1-0 | 45 | A14 | Reti Opening | |
| Lee, Alice | - Krush, Irina | ½-½ | 42 | E11 | Bogo Indian Defence | |
| Abrahamyan, Tatev | - Zatonskih, Anna | 1-0 | 78 | C42 | Petroff's Defence | |
| Yu, Jennifer | - Eswaran, Ashritha | ½-½ | 53 | A15 | English counter King's Fianchetto | |
| Cervantes Landeiro, Thalia | - Pourkashiyan, Atousa | ½-½ | 89 | E11 | Bogo Indian Defence | |
| Round 10 (October 16, 2023) | ||||||
| Krush, Irina | - Tokhirjonova, Gulrukhbegim | 1-0 | 71 | E46 | Nimzo Indian Rubinstein | |
| Paikidze, Nazi | - Cervantes Landeiro, Thalia | 1-0 | 29 | E60 | King's Indian without Nc3 | |
| Yan, Ruiyang | - Abrahamyan, Tatev | 0-1 | 65 | C11 | French Defence | |
| Yu, Jennifer | - Lee, Alice | 0-1 | 58 | D28 | QGA | |
| Zatonskih, Anna | - Yip, Carissa | 0-1 | 34 | A48 | King's Indian Defence /c2-c4 | |
| Eswaran, Ashritha | - Pourkashiyan, Atousa | ½-½ | 82 | B90 | Sicilian Najdorf Variation | |
| Round 11 (October 17, 2023) | ||||||
| Yip, Carissa | - Yan, Ruiyang | 0-1 | 60 | B40 | Sicilian Classical | |
| Tokhirjonova, Gulrukhbegim | - Yu, Jennifer | 0-1 | 68 | E46 | Nimzo Indian Rubinstein | |
| Lee, Alice | - Eswaran, Ashritha | 1-0 | 42 | E70 | King's Indian Fianchetto | |
| Abrahamyan, Tatev | - Krush, Irina | 1-0 | 31 | B48 | Sicilian Paulsen | |
| Pourkashiyan, Atousa | - Paikidze, Nazi | 0-1 | 62 | B12 | Caro Kann Advanced | |
| Cervantes Landeiro, Thalia | - Zatonskih, Anna | 0-1 | 60 | A13 | Reti Opening | |
