Matthew Obrien - Chess Player Overview
Last update: 03/09/2023 09:04:11 GMT+2
Player's activity: ON
Player's name: Matthew Obrien (USA) 
Player's photo: (Search in Google Images)
Age: 36 years old (born in 1988)
Sex: ♂
2139
Standard
Standard
0
Rapid
Rapid
0
Blitz
Blitz
Matthew Obrien - Charts
FIDE Elo
Activity chart (Standard games)
Matthew Obrien - Chess Tournaments
| Date | Chess tournament name | Initial ranking | Final ranking | Performance |
|---|---|---|---|---|
| 2019-04-12 to 2019-04-12 | Reykjavik Fischer Random 2019 - European Cup  |
40 | 40 [0] | 2056 |
| 2019-04-13 to 2019-04-13 | Harpa Blitz 2019 |
34 | 43 [-9] | 1988 |
| 2019-04-08 to 2019-04-16 | GAMMA Reykjavik Open 2019 |
102 | 100 [+2] | 2188 |
| 2015-10-08 to 2015-10-12 | Millionaire Chess Open 2 |
134 | 62 [+72] | 2264 |
| 2014-10-09 to 2014-10-13 | 2014 Millionaire Chess Open |
128 | 101 [+27] | 2198 |
Matthew Obrien - Chess Games
Matthew Obrien - Chess Games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
Matthew Obrien - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2022.10.11 | Obrien,Matthew (2182) vs (2394) Winterberg,L Titled Tue 11th Oct Late Alekhine - Balogh |
0-1 | B03 | |
| 2022.10.11 | Haszon,D (2291) vs (2182) Obrien,Matthew Titled Tue 11th Oct Late Sicilian Open - Prins |
0-1 | B55 | |
| 2022.10.11 | Rabineau,C (2164) vs (2182) Obrien,Matthew Titled Tue 11th Oct Late Sicilian Alapin - Smith-Morra |
1/2-1/2 | B22 | |
| 2022.10.11 | Obrien,Matthew (2182) vs (2617) Naroditsky,D Titled Tue 11th Oct Late Caro-Kann |
0-1 | B10 | |
| 2022.07.05 | Obrien,Matthew (2182) vs (2649) Svane,R Titled Tue 5th Jul Late Caro-Kann |
0-1 | B10 | |
| 2022.10.18 | Owezdurdiyeva,J (2061) vs (2182) Obrien,Matthew Titled Tue 18th Oct Late Sicilian Scheveningen Najdorf - Lipnitsky |
1-0 | B90 | |
| 2022.10.18 | Obrien,Matthew (2182) vs (1862) Bernat,David Titled Tue 18th Oct Late Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2022.10.11 | Seletsky,G (2281) vs (2182) Obrien,Matthew Titled Tue 11th Oct Early Van't Kruijs opening |
1-0 | A00 | |
| 2022.10.11 | Zilleruelo Irizarry,Diego (2063) vs (2182) Obrien,Matthew Titled Tue 11th Oct Early Sicilian - Chekhover |
0-1 | B53 | |
| 2022.10.18 | Mahdavi,Reza (2324) vs (2182) Obrien,Matthew Titled Tue 18th Oct Late Sicilian Moscow |
1-0 | B51 | |
| 2022.10.18 | Marin,G (2141) vs (2182) Obrien,Matthew Titled Tue 18th Oct Late Indian East Indian |
0-1 | A48 | |
| 2022.10.11 | Obrien,Matthew (2182) vs (2694) Van Foreest,Jorden Titled Tue 11th Oct Early Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2022.10.11 | Nunez,Joe (2206) vs (2182) Obrien,Matthew Titled Tue 11th Oct Early Reti Symmetrical - Barcza |
0-1 | A05 | |
| 2022.10.11 | Obrien,Matthew (2182) vs (2516) Terry,R Titled Tue 11th Oct Early Caro-Kann - Advance |
0-1 | B12 | |
| 2022.04.12 | Rozman,Levy (2334) vs (2188) Obrien,Matthew Titled Tue 12th Apr Late Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2022.04.12 | Obrien,Matthew (2188) vs (2516) Kosteniuk,A Titled Tue 12th Apr Late Caro-Kann |
1-0 | B10 | |
| 2022.10.04 | Obrien,Matthew (2182) vs (2573) Vazquez,Guillermo Titled Tue 4th Oct Late Two Knights - Modern Bishop |
0-1 | C55 | |
| 2022.05.17 | Puranik,A (2608) vs (2188) Obrien,Matthew Titled Tue 17th May Late Reti Gambit - Polonaise |
1-0 | A09 | |
| 2022.10.04 | Lindholt,M (2172) vs (2182) Obrien,Matthew Titled Tue 4th Oct Late Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2022.06.14 | Obrien,Matthew (2188) vs (1908) Jimenez Fernandez,Rebeca Titled Tue 14th Jun Late Robatsch |
1-0 | B06 | |
| 2022.05.17 | Jobava,Ba (2600) vs (2188) Obrien,Matthew Titled Tue 17th May Late Nimzovich - Classical |
0-1 | A01 | |
| 2022.05.10 | Hakobyan,Aram (2615) vs (2188) Obrien,Matthew Titled Tue 10th May Late Neo-Indian |
1-0 | E00 | |
| 2022.10.18 | Matveeva,O (2111) vs (2182) Obrien,Matthew Titled Tue 18th Oct Early Gruenfeld - Larsen |
1-0 | E62 | |
| 2021.11.02 | Obrien,Matthew (2172) vs (2278) Singh,Ojasva Titled Tuesday 2nd Nov Philidor - Exchange |
0-1 | C41 | |
| 2022.10.18 | Obrien,Matthew (2182) vs (2502) Xu,Yi Titled Tue 18th Oct Early Caro-Kann |
0-1 | B10 | |
| 2022.10.18 | OKEKE,Isaac Chukwudalu (2194) vs (2182) Obrien,Matthew Titled Tue 18th Oct Early Sicilian |
0-1 | B50 | |
| 2022.11.01 | Rustemov,A (2525) vs (2182) Obrien,Matthew Titled Tue 1st Nov Early King's Indian Fianchetto (Yugoslav) |
1-0 | E65 | |
| 2022.11.01 | Obrien,Matthew (2182) vs (1997) Ardila,Oscar Humberto Titled Tue 1st Nov Early Petrov |
1-0 | C42 | |
| 2021.10.19 | Obrien,Matthew (2172) vs (2541) Shipov,S Titled Tuesday 19th Oct French Paulsen |
0-1 | C10 | |
| 2021.10.19 | Jumabayev,R (2658) vs (2172) Obrien,Matthew Titled Tuesday 19th Oct |
0-1 | ||
| 2021.10.19 | Salinas Herrera,P (2513) vs (2172) Obrien,Matthew Titled Tuesday 19th Oct Indian Knight |
1-0 | A46 | |
| 2022.06.21 | Matinian,N (2435) vs (2188) Obrien,Matthew Titled Tue 21st Jun Early French Advance Winawer |
1-0 | C18 | |
| 2022.05.17 | Kuznetsov,Mi1 (2234) vs (2188) Obrien,Matthew Titled Tue 17th May Early French - Exchange |
1-0 | C01 | |
| 2022.06.14 | Svane,R (2649) vs (2188) Obrien,Matthew Titled Tue 14th Jun Early Reti King's Indian |
1-0 | A07 | |
| 2021.10.19 | Obrien,Matthew (2172) vs (2456) Seo,Jung Min Titled Tuesday 19th Oct Sicilian Richter - Keres |
1-0 | B62 | |
| 2022.05.17 | Obrien,Matthew (2188) vs (2617) Paravyan,D Titled Tue 17th May Early Petrov |
0-1 | C42 | |
| 2022.06.21 | Jobava,Ba (2595) vs (2188) Obrien,Matthew Titled Tue 21st Jun Early Grob's attack |
0-1 | A00 | |
| 2021.11.09 | Obrien,Matthew (2186) vs (2473) Bortnyk,Mykola Titled Tuesday 9th Nov Sicilian Yugoslav Dragon |
0-1 | B75 | |
| 2021.10.19 | Bugayev,Vladimir vs (2172) Obrien,Matthew Titled Tuesday 19th Oct Sicilian Closed |
0-1 | B23 | |
| 2021.11.23 | Willow,Jonah B (2350) vs (2186) Obrien,Matthew Titled Tuesday 23rd Nov Sicilian - Chekhover |
1-0 | B53 | |
| 2021.10.19 | Obrien,Matthew (2172) vs (2108) Quirke,J Titled Tuesday 19th Oct Caro-Kann - Two Knights (Mindeno) |
1/2-1/2 | B11 | |
| 2021.11.30 | Kollars,Dmitrij (2622) vs (2186) Obrien,Matthew Titled Tuesday 30th Nov Indian East Indian - Schlechter |
1-0 | B08 | |
| 2021.08.31 | Obrien,Matthew (2172) vs (2525) Rustemov,A Titled Tuesday 31st Aug French Advance - Wade |
0-1 | C02 | |
| 2021.08.31 | Pavlovic,Dej (2370) vs (2172) Obrien,Matthew Titled Tuesday 31st Aug Sicilian Yugoslav Dragon |
0-1 | B75 | |
| 2021.08.31 | Obrien,Matthew (2172) vs (1697) Nguyen,Hong Nhung Titled Tuesday 31st Aug Sicilian Barnes (Bastrikov) |
1-0 | B47 | |
| 2021.08.31 | Viskelis,D (2206) vs (2172) Obrien,Matthew Titled Tuesday 31st Aug Sicilian Center Game - Smith-Morra |
1/2-1/2 | B21 | |
| 2021.08.31 | Owezdurdiyeva,J (2061) vs (2172) Obrien,Matthew Titled Tuesday 31st Aug Sicilian Classical Dragon |
1-0 | B74 | |
| 2021.08.31 | Obrien,Matthew (2172) vs (2558) Fier,A Titled Tuesday 31st Aug Sicilian Scheveningen (Keres) |
0-1 | B81 | |
| 2021.08.31 | Obrien,Matthew (2172) vs (2005) Wiwatanadate,P Titled Tuesday 31st Aug Sicilian - Labourdonnais (Lowenthal) |
1-0 | B32 | |
| 2021.08.06 | Obrien,Matthew (2172) vs (2587) Liang,Awonder 121st US Open 2021 Caro-Kann - Two Knights (Mindeno) |
0-1 | B11 | |
| 2021.07.02 | Obrien,Matthew (2156) vs (2581) Andriasian,Z 49th Annual World Open Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2021.03.30 | Obrien,Matthew (2156) vs (2325) Begunov,K Titled Tuesday 30th Mar Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2021.03.30 | Kazakouski,Valery (2476) vs (2156) Obrien,Matthew Titled Tuesday 30th Mar Indian Knight |
1-0 | A46 | |
| 2021.03.30 | Obrien,Matthew (2156) vs (2096) Kazarian,Anna-Maja Titled Tuesday 30th Mar French Paulsen - Burn |
1-0 | C11 | |
| 2021.03.23 | Pesotskiy,Mikhail (2211) vs (2156) Obrien,Matthew Titled Tuesday 23rd Mar Benko Gambit Accepted - Half-Accepted |
1-0 | A58 | |
| 2021.03.30 | Shipov,S (2541) vs (2156) Obrien,Matthew Titled Tuesday 30th Mar Nimzo-Indian St. Petersburg Rubinstein - Simagin |
1-0 | E46 | |
| 2021.03.30 | Obrien,Matthew (2156) vs (1997) Grineva,Marianna Titled Tuesday 30th Mar Sicilian Yugoslav Dragon |
1-0 | B75 | |
| 2021.03.23 | Obrien,Matthew (2156) vs (2598) Zubov,A UKR Titled Tuesday 23rd Mar Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2021.03.30 | Gazik,Viktor (2542) vs (2156) Obrien,Matthew Titled Tuesday 30th Mar Sicilian Closed |
1-0 | B23 | |
| 2021.03.23 | Obrien,Matthew (2156) vs (2469) Quintiliano Pinto,R Titled Tuesday 23rd Mar Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2021.06.05 | Pal,Rohan (1759) vs (2156) Obrien,Matthew Checkmate Covid Rematch Sicilian Scheveningen Najdorf - Byrne |
1/2-1/2 | B90 | |
| 2021.03.23 | Joubert,Dantelle (1567) vs (2156) Obrien,Matthew Titled Tuesday 23rd Mar Sicilian Moscow |
0-1 | B51 | |
| 2021.02.16 | Obrien,Matthew (2156) vs (2665) Kamsky,G Titled Tuesday 16th Feb Spanish Closed |
0-1 | C90 | |
| 2021.01.19 | Obrien,Matthew (2156) vs (2226) Kaganskiy,G Titled Tuesday 19th Jan Caro-Kann - Two Knights (Mindeno) |
0-1 | B11 | |
| 2021.01.19 | Kairbekova,Amina (2132) vs (2156) Obrien,Matthew Titled Tuesday 19th Jan Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2021.01.19 | Obrien,Matthew (2156) vs (2545) Rychagov,A Titled Tuesday 19th Jan Sicilian Paulsen - Polugaevsky |
0-1 | B42 | |
| 2021.01.19 | Obrien,Matthew (2156) vs (2426) Tejedor Fuente,Enrique Titled Tuesday 19th Jan French Advance Winawer |
1-0 | C16 | |
| 2021.01.19 | Goltsev,Dmitry (2312) vs (2156) Obrien,Matthew Titled Tuesday 19th Jan Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2021.01.19 | Obrien,Matthew (2156) vs (1948) Andrzejewska,A Titled Tuesday 19th Jan Spanish Morphy - Archangelsk (Wing Attack) |
1-0 | C78 | |
| 2021.03.02 | Stevens,C CAN (2260) vs (2156) Obrien,Matthew Titled Tuesday 2nd Mar Sicilian Open - Prins (Rauzer) |
1-0 | B55 | |
| 2021.03.02 | Gosh,C (2061) vs (2156) Obrien,Matthew Titled Tuesday 2nd Mar Sicilian |
0-1 | B50 | |
| 2021.03.02 | Obrien,Matthew (2156) vs (2165) Ochedzan,Tymon Titled Tuesday 2nd Mar Caro-Kann - Two Knights |
1-0 | B11 | |
| 2021.02.09 | Obrien,Matthew (2156) vs (2683) Korobov,A Titled Tuesday 9th Feb Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2021.03.02 | Kollars,Dmitrij (2598) vs (2156) Obrien,Matthew Titled Tuesday 2nd Mar Reti Zukertort |
1-0 | A06 | |
| 2020.10.27 | Obrien,Matthew (2156) vs (2514) Salinas Herrera,P Titled Tuesday 27th Oct Spanish Modern Steinitz |
0-1 | C72 | |
| 2020.10.27 | Reprintsev,A (2353) vs (2156) Obrien,Matthew Titled Tuesday 27th Oct Sicilian - Snyder |
0-1 | B20 | |
| 2020.10.27 | Obrien,Matthew (2156) vs (2396) Erdogdu,M Titled Tuesday 27th Oct Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2020.10.27 | Pultinevicius,Paulius (2512) vs (2156) Obrien,Matthew Titled Tuesday 27th Oct Nimzovich - Classical |
1-0 | A01 | |
| 2020.10.27 | Obrien,Matthew (2156) vs (2381) Wong,Yinn Long Titled Tuesday 27th Oct Caro-Kann - Two Knights |
1-0 | B11 | |
| 2020.10.27 | Obrien,Matthew (2156) vs (2129) Simonovic,M Titled Tuesday 27th Oct Sicilian |
1-0 | B32 | |
| 2020.10.27 | Plotkin,Mark (2435) vs (2156) Obrien,Matthew Titled Tuesday 27th Oct Sicilian Center Game - Smith-Morra |
1-0 | B21 | |
| 2020.12.19 | Obrien,Matthew (2156) vs (2323) Vusatiuk,V Chess.com Bullet Open 1 Sicilian - Anderssen |
0-1 | B40 | |
| 2020.10.27 | Gabriel,Ro (2236) vs (2156) Obrien,Matthew Titled Tuesday 27th Oct Indian East Indian |
0-1 | A48 | |
| 2020.12.19 | Abdrlauf,Elham (2338) vs (2156) Obrien,Matthew Chess.com Bullet Open 1 Benko's opening |
1-0 | A00 | |
| 2020.12.19 | Koellner,Ruben Gideon (2412) vs (2156) Obrien,Matthew Chess.com Bullet Open 1 Indian - Trompowsky |
0-1 | A45 | |
| 2020.12.19 | Obrien,Matthew (2156) vs (2630) Pichot,A Chess.com Bullet Open 1 Sicilian Barnes (Bastrikov) |
0-1 | B47 | |
| 2020.10.27 | Obrien,Matthew (2156) vs (2535) Tristan,L Titled Tuesday 27th Oct Scandinavian |
0-1 | B01 | |
| 2020.11.29 | Obrien,Matthew (2156) vs (2300) Kotliar,M ch-USA Online Swiss +2400 Spanish Modern Steinitz |
0-1 | C72 | |
| 2020.11.29 | Singh,Hersh (2112) vs (2156) Obrien,Matthew ch-USA Online Swiss +2400 Gruenfeld - Larsen |
1-0 | E62 | |
| 2016.10.07 | Obrien, Matthew J (2031) vs (2389) Sturt, R. Millionaire Chess Op 2016 Spanish Closed |
0-1 | C90 | |
| 2020.05.19 | Obrien, Matthew (2156) vs (1872) Soares, Re2 Titled Tuesday 19th May Sicilian Rauzer - Classical |
1-0 | B63 | |
| 2020.07.07 | Obrien, Matthew (2156) vs (2728) Firouzja, Alireza Titled Tuesday 7th July Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2019.08.10 | Barcenilla, R (2451) vs (2134) Obrien, Matthew 120th US Open 2019 English Symmetrical Fianchetto - Ultra-Symmetrical (Botvinnik) |
1/2-1/2 | A36 | |
| 2019.04.08 | Obrien, Matthew (2110) vs (2414) Yoo, Christopher Woojin GAMMA Reykjavik Open 2019 Sicilian Rauzer (Modern) - Two Knights |
0-1 | B67 | |
| 2019.04.10 | Astaneh Lopez, A (2427) vs (2110) Obrien, Matthew GAMMA Reykjavik Open 2019 Gruenfeld |
1-0 | D70 | |
| 2019.04.14 | Obrien, Matthew (2110) vs (2431) Suleymenov, Alisher GAMMA Reykjavik Open 2019 Sicilian |
0-1 | B32 | |
| 2019.04.14 | Obrien, Matthew (2110) vs (2431) Suleymenov, Alisher GAMMA Reykjavik Open 2019 Sicilian |
0-1 | B32 | |
| 2020.07.14 | Singgih, Diajeng Theresa (1972) vs (2156) Obrien, Matthew Titled Tuesday 14th July Sicilian |
1-0 | B50 | |
| 2020.05.19 | Aloma Vidal, R (2443) vs (2156) Obrien, Matthew Titled Tuesday 19th May King's Indian Schwarz |
1-0 | E70 | |
| 2020.05.19 | Obrien, Matthew (2156) vs (2451) Korchmar, V Titled Tuesday 19th May Sicilian Rauzer (Modern) - Two Knights |
0-1 | B66 | |
| 2020.05.19 | Baskin, R (2390) vs (2156) Obrien, Matthew Titled Tuesday 19th May Sicilian Scheveningen Najdorf |
0-1 | B96 | |
| 2020.05.19 | Derakhshani, Borna (2373) vs (2156) Obrien, Matthew Titled Tuesday 19th May Indian |
0-1 | A45 | |
| 2020.05.19 | Molaei, Mohammadamin (2325) vs (2156) Obrien, Matthew Titled Tuesday 19th May King's Indian Schwarz |
1-0 | E70 | |
| 2020.08.04 | Kobo, Ori (2449) vs (2156) Obrien, Matthew Titled Tue 4th Aug 2pm Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2019.04.13 | Alexandersson, Orn (1523) vs (2110) Obrien, Matthew GAMMA Reykjavik Open 2019 King's Indian Schwarz - Semi-Averbakh |
0-1 | E73 | |
| 2019.08.08 | Obrien, Matthew (2134) vs (2087) Winslow, E 120th US Open 2019 Pirc Two Knights |
1-0 | B08 | |
| 2020.05.19 | Obrien, Matthew (2156) vs (2084) Tomb, M Titled Tuesday 19th May Pirc |
1-0 | B07 | |
| 2019.08.07 | Nguyen, Anh Nhu (1637) vs (2134) Obrien, Matthew 120th US Open 2019 Sicilian Scheveningen (Paulsen) |
0-1 | B84 | |
| 2014.10.13 | Melekhina, A. (2190) vs (1962) Obrien, Matthew J Millionaire Chess Open 2014 Sicilian Closed |
1-0 | B23 | |
| 2020.06.02 | Obrien, Matthew (2156) vs (2501) Vysochin, S Titled Tuesday 2nd June French MacCutcheon - Janowski |
0-1 | C12 | |
| 2014.10.12 | Morrison, W. (2274) vs (1962) Obrien, Matthew J Millionaire Chess Open 2014 Sicilian |
1-0 | B50 | |
| 2014.10.11 | Obrien, Matthew J (1962) vs (2367) Mandiza, F. Millionaire Chess Open 2014 Sicilian O'Kelly |
0-1 | B28 | |
| 2020.06.16 | Obrien, Matthew (2156) vs (2483) Drygalov, Sergey Titled Tuesday 16th June Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2019.04.09 | Opasiak, D (1768) vs (2110) Obrien, Matthew GAMMA Reykjavik Open 2019 Reti Symmetrical - Barcza |
0-1 | A05 | |
| 2019.04.09 | Obrien, Matthew (2110) vs (2284) Ciolek, Andreas GAMMA Reykjavik Open 2019 Caro-Kann - Two Knights |
1-0 | B11 | |
| 2020.08.04 | Obrien, Matthew (2156) vs (2498) Balakrishnan, Praveen Titled Tue 4th Aug 2pm Sicilian Rauzer (Modern) - Two Knights |
0-1 | B67 | |
| 2020.08.04 | Boruchovsky, A (2541) vs (2156) Obrien, Matthew Titled Tue 4th Aug 2pm Reti Symmetrical - Larsen |
0-1 | E62 | |
| 2017.01.11 | Obrien, Matthew J (2084) vs (2148) Cremisi, Daniel Jose PRO League Atlantic 2017 French Advance - Paulsen |
0-1 | C02 | |
| 2017.01.11 | Balleisen, Aaron S (2127) vs (2084) Obrien, Matthew J PRO League Atlantic 2017 English Anglo-Indian |
1-0 | A15 | |
| 2019.08.11 | Fernandez, Dani (2466) vs (2134) Obrien, Matthew 120th US Open 2019 Sicilian |
1/2-1/2 | B50 | |
| 2015.10.27 | Obrien, Matthew J (1987) vs (2087) Shlionsky, Aaron US Chess League 2015 Spanish Breyer - Borisenko |
1-0 | C95 | |
| 2019.08.09 | Burnett, R (2325) vs (2134) Obrien, Matthew 120th US Open 2019 King's Indian Schwarz (Makogonov) |
1-0 | E71 | |
| 2020.05.19 | Ivlev, Aleksey (2315) vs (2156) Obrien, Matthew Titled Tuesday 19th May King's Indian |
1-0 | E61 | |
| 2020.06.16 | Ashiev, E (2202) vs (2156) Obrien, Matthew Titled Tuesday 16th June Indian East Indian |
1-0 | A48 | |
| 2015.09.23 | Obrien, Matthew J (1987) vs (2241) Studen, D. US Chess League 2015 Scandinavian |
1/2-1/2 | B01 | |
| 2019.08.08 | Klenoff, Caleb (1909) vs (2134) Obrien, Matthew 120th US Open 2019 Sicilian |
0-1 | B50 | |
| 2013.02.18 | Obrien, Matthew J (1939) vs (2188) Samuelson, A. US Amateur Team East 2013 Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2013.02.16 | Christiansen, L. (2577) vs (1939) Obrien, Matthew J US Amateur Team East 2013 English Anglo-Indian (Queen's Knight) |
1-0 | A16 |