Juan Carlos Obregon Rivero
Country
MEX
Birth Year
1989
Gender
M
Title
Grandmaster
FIDE ID
3507815
FIDE Rating
2463
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 9 | Jose Carlos Ibarra Jerez | Juan Carlos Obregon Rivero | 0-1 | 41 | Open |
| 2 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 8 | Juan Carlos Obregon Rivero | Mukhammadzokhid Suyarov | 0-1 | 77 | Open |
| 3 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 7 | Juan Carlos Obregon Rivero | Razvan Preotu | 1-0 | 66 | Open |
| 4 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 6 | Eric Hansen | Juan Carlos Obregon Rivero | 0-1 | 51 | Open |
| 5 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 5 | Juan Carlos Obregon Rivero | Vahan Nalbandyan | 1-0 | 51 | Open |
| 6 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 4 | Juan Carlos Obregon Rivero | Yoseph Theolifus Taher | 0-1 | 29 | Open |
| 7 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 3 | Hannah Sayce | Juan Carlos Obregon Rivero | 0-1 | 62 | Open |
| 8 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 2 | Juan Carlos Obregon Rivero | Piotr Zareba | 1-0 | 60 | Open |
| 9 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 1 | Aiden Linyuan Li | Juan Carlos Obregon Rivero | 1-0 | 55 | Open |
| 10 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 11 | Juan Carlos Obregon Rivero | Gleb Dudin | 1-0 | 73 | Open |
| 11 | 2026-01-29 | 3rd 3-0 Thu 29th Jan 2026 | chess.com INT | 10 | Ngoc Truong Son Nguyen | Juan Carlos Obregon Rivero | 1-0 | 58 | Open |
| 12 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 9 | Juan Carlos Obregon Rivero | Pranav Anand | 1-0 | 42 | Open |
| 13 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 8 | Duc Minh Lai | Juan Carlos Obregon Rivero | 0-1 | 51 | Open |
| 14 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 7 | Juan Carlos Obregon Rivero | Jose Eduardo Martinez Alcantara | 0-1 | 67 | Open |
| 15 | 2025-12-04 | 1st 3-0 Thu 4th Dec 2025 | chess.com INT | 6 | Miroslav Baturin-Vinogradov | Juan Carlos Obregon Rivero | 1-0 | 57 | Open |
| 16 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 6 | Juan Carlos Obregon Rivero | Efe Aynaoglu | 1-0 | 64 | Open |
| 17 | 2025-12-04 | 1st 3-0 Thu 4th Dec 2025 | chess.com INT | 5 | Juan Carlos Obregon Rivero | Edgar Andreasyan | 0-1 | 63 | Open |
| 18 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 5 | Eric Hansen | Juan Carlos Obregon Rivero | 1-0 | 31 | Open |
| 19 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 4 | Juan Carlos Obregon Rivero | Alexey Sarana | 1-0 | 84 | Open |
| 20 | 2025-12-04 | 1st 3-0 Thu 4th Dec 2025 | chess.com INT | 4 | Juan Carlos Obregon Rivero | Codrut-Constantin Florescu | 1-0 | 38 | Open |
| 21 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 3 | Juan Carlos Obregon Rivero | Casper Liu | 1-0 | 30 | Open |
| 22 | 2025-12-04 | 1st 3-0 Thu 4th Dec 2025 | chess.com INT | 3 | Nataliya Buksa | Juan Carlos Obregon Rivero | 1-0 | 72 | Open |
| 23 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 2 | Yoseph Theolifus Taher | Juan Carlos Obregon Rivero | 1-0 | 32 | Open |
| 24 | 2025-12-04 | 1st 3-0 Thu 4th Dec 2025 | chess.com INT | 2 | Juan Carlos Obregon Rivero | Denis Lazavik | 0-1 | 37 | Open |
| 25 | 2025-12-04 | 1st 3-0 Thu 4th Dec 2025 | chess.com INT | 1 | Juan Carlos Obregon Rivero | Pawel Dudzinski | 1-0 | 68 | Open |
| 26 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 1 | Liudmyla Ivanytska | Juan Carlos Obregon Rivero | 0-1 | 51 | Open |
| 27 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 11 | Patryk Cieslak | Juan Carlos Obregon Rivero | 0-1 | 50 | Open |
| 28 | 2025-12-04 | 2nd 3-0 Thu 4th Dec 2025 | chess.com INT | 10 | Amir Mohammad Hamidi | Juan Carlos Obregon Rivero | 0-1 | 42 | Open |
| 29 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 9 | Viacheslav Tikhonov | Juan Carlos Obregon Rivero | 1-0 | 77 | Open |
| 30 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 8 | Juan Carlos Obregon Rivero | Leonardo Tristan | 0-1 | 44 | Open |
| 31 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 7 | Myhaylo Zhukovskyi | Juan Carlos Obregon Rivero | 1-0 | 52 | Open |
| 32 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 6 | Benjamin Bok | Juan Carlos Obregon Rivero | 1/2-1/2 | 38 | Open |
| 33 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 5 | Juan Carlos Obregon Rivero | Nicola Altini | 1-0 | 63 | Open |
| 34 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 4 | Juan Carlos Obregon Rivero | Patryk Cieslak | 0-1 | 69 | Open |
| 35 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 3 | David Anton Guijarro | Juan Carlos Obregon Rivero | 1/2-1/2 | 81 | Open |
| 36 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 2 | Juan Carlos Obregon Rivero | Vaibhav Jayant Raut | 1-0 | 22 | Open |
| 37 | 2025-11-20 | 2nd 3-0 Thu 20th Nov 2025 | chess.com INT | 1 | Juan Pablo Castro Lombana | Juan Carlos Obregon Rivero | 0-1 | 24 | Open |
| 38 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 9 | Juan Carlos Obregon Rivero | Rodrigo Vasquez Schroeder | 1-0 | 53 | Open |
| 39 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 8 | Marcin Krzyzanowski | Juan Carlos Obregon Rivero | 1/2-1/2 | 99 | Open |
| 40 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 7 | Juan Carlos Obregon Rivero | Artem Bardyk | 1/2-1/2 | 64 | Open |
| 41 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 6 | Lennis Martinez Ramirez | Juan Carlos Obregon Rivero | 0-1 | 63 | Open |
| 42 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 5 | Juan Carlos Obregon Rivero | Tobias Voege | 1/2-1/2 | 48 | Open |
| 43 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 4 | Juan Carlos Obregon Rivero | Ian Nepomniachtchi | 0-1 | 33 | Open |
| 44 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 3 | Bagwe Gaurang | Juan Carlos Obregon Rivero | 1/2-1/2 | 86 | Open |
| 45 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 2 | Alexei Gubajdullin | Juan Carlos Obregon Rivero | 0-1 | 37 | Open |
| 46 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 1 | Juan Carlos Obregon Rivero | Witold Lechowski | 1-0 | 69 | Open |
| 47 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 11 | Juan Carlos Obregon Rivero | Artur Ganiev | 1-0 | 49 | Open |
| 48 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 10 | Milosz Szpar | Juan Carlos Obregon Rivero | 0-1 | 21 | Open |
| 49 | 2025-10-19 | I ch-MEX & Int Open 2025 | Monterrey MEX | 9.2 | Juan Carlos Obregon Rivero | Sion Radamantys Galaviz Medina | 1/2-1/2 | 50 | Open |
| 50 | 2025-10-18 | I ch-MEX & Int Open 2025 | Monterrey MEX | 8.3 | Atlas Adomaytis Galaviz Medina | Juan Carlos Obregon Rivero | 0-1 | 28 | Open |
| 51 | 2025-10-18 | I ch-MEX & Int Open 2025 | Monterrey MEX | 7.5 | Juan Carlos Obregon Rivero | Gilberto Hernandez Guerrero | 1-0 | 44 | Open |
| 52 | 2025-10-17 | I ch-MEX & Int Open 2025 | Monterrey MEX | 6.6 | Leonel Figueredo Losada | Juan Carlos Obregon Rivero | 1/2-1/2 | 24 | Open |
| 53 | 2025-10-17 | I ch-MEX & Int Open 2025 | Monterrey MEX | 5.4 | Juan Carlos Obregon Rivero | Julio Cesar Diaz Rosas | 1/2-1/2 | 34 | Open |
| 54 | 2025-10-16 | I ch-MEX & Int Open 2025 | Monterrey MEX | 4.7 | Juan Carlos Obregon Rivero | Martyna Starosta | 1-0 | 53 | Open |
| 55 | 2025-10-16 | I ch-MEX & Int Open 2025 | Monterrey MEX | 3.5 | Jakub Fus | Juan Carlos Obregon Rivero | 1/2-1/2 | 54 | Open |
| 56 | 2025-10-15 | I ch-MEX & Int Open 2025 | Monterrey MEX | 2.5 | Miguel Arnulfo Zaragoza Alanis | Juan Carlos Obregon Rivero | 1/2-1/2 | 43 | Open |
| 57 | 2025-10-14 | I ch-MEX & Int Open 2025 | Monterrey MEX | 1.5 | Juan Carlos Obregon Rivero | Orellana A. Carlos E. | 1-0 | 31 | Open |
| 58 | 2025-08-09 | III Aguascalientes Int | Aguascalientes MEX | 9.4 | Juan Carlos Obregon Rivero | Juan Carlos Gonzalez Zamora | 0-1 | 55 | Open |
| 59 | 2025-08-08 | III Aguascalientes Int | Aguascalientes MEX | 8.5 | Carlos Sandoval Mercado | Juan Carlos Obregon Rivero | 1/2-1/2 | 83 | Open |
| 60 | 2025-08-08 | III Aguascalientes Int | Aguascalientes MEX | 7.5 | Juan Carlos Obregon Rivero | Elier Miranda Mesa | 1/2-1/2 | 115 | Open |
| 61 | 2025-08-07 | III Aguascalientes Int | Aguascalientes MEX | 6.3 | Luis Ernesto Quesada Perez | Juan Carlos Obregon Rivero | 1/2-1/2 | 37 | Open |
| 62 | 2025-08-07 | III Aguascalientes Int | Aguascalientes MEX | 5.1 | Juan Carlos Obregon Rivero | Jose Eduardo Martinez Alcantara | 1/2-1/2 | 23 | Open |
| 63 | 2025-08-06 | III Aguascalientes Int | Aguascalientes MEX | 4.6 | Leonel Figueredo Losada | Juan Carlos Obregon Rivero | 0-1 | 61 | Open |
| 64 | 2025-08-06 | III Aguascalientes Int | Aguascalientes MEX | 3.8 | Juan Carlos Obregon Rivero | Atlas Adomaytis Galaviz Medina | 1-0 | 58 | Open |
| 65 | 2025-08-05 | III Aguascalientes Int | Aguascalientes MEX | 2.8 | Nestor Cofre Archibold | Juan Carlos Obregon Rivero | 1/2-1/2 | 32 | Open |
| 66 | 2025-08-04 | III Aguascalientes Int | Aguascalientes MEX | 1.8 | Juan Carlos Obregon Rivero | Carlos A Hernandez Rendon | 1-0 | 39 | Open |
| 67 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 1 | Maurizio Brancaleoni | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 68 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 8 | Juan Carlos Obregon Rivero | Al Khatib Ahmad | 0-1 | 0 | Open |
| 69 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 7 | Juan Carlos Obregon Rivero | Vladimir Goncharov | 0-1 | 0 | Open |
| 70 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 6 | Ashritha Eswaran | Juan Carlos Obregon Rivero | 1-0 | 31 | Open |
| 71 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 5 | Miroslav Baturin-Vinogradov | Juan Carlos Obregon Rivero | 1-0 | 49 | Open |
| 72 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 4 | Juan Carlos Obregon Rivero | Piotr Sabuk | 1-0 | 51 | Open |
| 73 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 3 | Juan Carlos Obregon Rivero | Amir Hadzovic | 1-0 | 50 | Open |
| 74 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 2 | Artem Dobrosmyslov | Juan Carlos Obregon Rivero | 0-1 | 38 | Open |
| 75 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 9 | Orkhan Eminov | Juan Carlos Obregon Rivero | 0-1 | 36 | Open |
| 76 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 8 | Juan Carlos Obregon Rivero | Marco Materia | 0-1 | 48 | Open |
| 77 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 7 | Juan Carlos Obregon Rivero | Oliver Wartiovaara | 1-0 | 22 | Open |
| 78 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 6 | Pranesh M | Juan Carlos Obregon Rivero | 1-0 | 50 | Open |
| 79 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 5 | Juan Carlos Obregon Rivero | Magnus Carlsen | 0-1 | 41 | Open |
| 80 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 4 | Juan Carlos Obregon Rivero | Matvey Galchenko | 1-0 | 46 | Open |
| 81 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 3 | Alexey Sarana | Juan Carlos Obregon Rivero | 0-1 | 102 | Open |
| 82 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 2 | Koen Leenhouts | Juan Carlos Obregon Rivero | 0-1 | 45 | Open |
| 83 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Matthieu Midonet | 1-0 | 1 | Open |
| 84 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 11 | Juan Carlos Obregon Rivero | Bogdan-Daniel Deac | 1-0 | 51 | Open |
| 85 | 2025-05-20 | Titled Tue 20th May Late | chess.com INT | 10 | Semetei Tologon tegin | Juan Carlos Obregon Rivero | 0-1 | 54 | Open |
| 86 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 9 | Rafael Leitao | Juan Carlos Obregon Rivero | 1/2-1/2 | 31 | Open |
| 87 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 8 | Juan Carlos Obregon Rivero | Mateu Boci | 1-0 | 59 | Open |
| 88 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 7 | Olexandr Bortnyk | Juan Carlos Obregon Rivero | 1-0 | 29 | Open |
| 89 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Babageldi Annaberdiyev | 1-0 | 31 | Open |
| 90 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 5 | Juan Carlos Obregon Rivero | Jose Eduardo Martinez Alcantara | 0-1 | 60 | Open |
| 91 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 4 | Anahita Zahedifar | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 92 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 3 | Juan Carlos Obregon Rivero | Armen Ar. Barseghyan | 1-0 | 44 | Open |
| 93 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 2 | Igor Khenkin | Juan Carlos Obregon Rivero | 1/2-1/2 | 96 | Open |
| 94 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Wojciech Smieszek | 1-0 | 34 | Open |
| 95 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 11 | Marat Denishev | Juan Carlos Obregon Rivero | 0-1 | 33 | Open |
| 96 | 2025-05-13 | Titled Tue 13th May Late | chess.com INT | 10 | Juan Carlos Obregon Rivero | Alexander Gelman | 0-1 | 70 | Open |
| 97 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 6 | Juan Carlos Obregon Rivero | Daniel Gutierrez Olivares | 0-1 | 22 | Open |
| 98 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 5 | Juan Carlos Obregon Rivero | Todd Bryant | 1-0 | 39 | Open |
| 99 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 4 | Blanka Ejsymont | Juan Carlos Obregon Rivero | 0-1 | 37 | Open |
| 100 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 10 | Juan Carlos Obregon Rivero | Teodor-Mihnea Voicu | 0-1 | 0 | Open |
| 101 | 2025-04-19 | LXX Mexican Open 2025 | Mexico City MEX | 9.5 | Juan Carlos Obregon Rivero | Raul Alejandro Duarte Barahona | 1-0 | 36 | Open |
| 102 | 2025-04-18 | LXX Mexican Open 2025 | Mexico City MEX | 8.4 | Leonel Figueredo Losada | Juan Carlos Obregon Rivero | 1/2-1/2 | 25 | Open |
| 103 | 2025-04-18 | LXX Mexican Open 2025 | Mexico City MEX | 7.6 | Juan Carlos Obregon Rivero | Luis Alberto Lopez Raygoza | 1/2-1/2 | 27 | Open |
| 104 | 2025-04-17 | LXX Mexican Open 2025 | Mexico City MEX | 6.4 | Arturo A. Fernandez Hernandez | Juan Carlos Obregon Rivero | 1/2-1/2 | 57 | Open |
| 105 | 2025-04-17 | LXX Mexican Open 2025 | Mexico City MEX | 5.6 | Juan Carlos Obregon Rivero | Isaac Antonio Garcia Guerrero | 1-0 | 27 | Open |
| 106 | 2025-04-16 | LXX Mexican Open 2025 | Mexico City MEX | 4.1 | Maritza Arribas Robaina | Juan Carlos Obregon Rivero | 1/2-1/2 | 42 | Open |
| 107 | 2025-04-16 | LXX Mexican Open 2025 | Mexico City MEX | 3.4 | Juan Carlos Obregon Rivero | Joshua Adrian Avila Rodriguez | 0-1 | 85 | Open |
| 108 | 2025-04-15 | LXX Mexican Open 2025 | Mexico City MEX | 2.5 | Benjamin Gongora Montes | Juan Carlos Obregon Rivero | 0-1 | 43 | Open |
| 109 | 2025-04-14 | LXX Mexican Open 2025 | Mexico City MEX | 1.6 | Juan Carlos Obregon Rivero | Roman N Navarro | 1-0 | 33 | Open |
| 110 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 9 | Semetei Tologon tegin | Juan Carlos Obregon Rivero | 1-0 | 27 | Open |
| 111 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 8 | Juan Carlos Obregon Rivero | Ahmed Kandil | 1-0 | 48 | Open |
| 112 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 7 | Davron Sharipov | Juan Carlos Obregon Rivero | 0-1 | 70 | Open |
| 113 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 6 | Juan Carlos Obregon Rivero | Yaroslav Shevchenko | 1-0 | 23 | Open |
| 114 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 5 | Kshatriya Nitin Vekhande | Juan Carlos Obregon Rivero | 1-0 | 45 | Open |
| 115 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 4 | Juan Carlos Obregon Rivero | Egor Kurchenko | 0-1 | 23 | Open |
| 116 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 3 | Anastasya Paramzina | Juan Carlos Obregon Rivero | 0-1 | 33 | Open |
| 117 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 2 | Juan Carlos Obregon Rivero | Asish Panda | 0-1 | 34 | Open |
| 118 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 1 | Omer Akkara | Juan Carlos Obregon Rivero | 0-1 | 87 | Open |
| 119 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 11 | Ruslan Kavyev | Juan Carlos Obregon Rivero | 0-1 | 55 | Open |
| 120 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 10 | Juan Carlos Obregon Rivero | Enrique Fernando Asensio Ramos | 1-0 | 42 | Open |
| 121 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 9 | Karina Ambartsumova | Juan Carlos Obregon Rivero | 1-0 | 60 | Open |
| 122 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 8 | Juan Carlos Obregon Rivero | Maxim Novik | 1-0 | 37 | Open |
| 123 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 7 | Wojciech Smieszek | Juan Carlos Obregon Rivero | 0-1 | 46 | Open |
| 124 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 6 | Juan Carlos Obregon Rivero | Terrence Tang | 1-0 | 62 | Open |
| 125 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 5 | Juan Carlos Obregon Rivero | Lily Jeanette Duarte Cramer | 1-0 | 31 | Open |
| 126 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 4 | Guadalupe Montano Vicente | Juan Carlos Obregon Rivero | 0-1 | 23 | Open |
| 127 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 11 | Mikayel Manvelyan | Juan Carlos Obregon Rivero | 1-0 | 35 | Open |
| 128 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 10 | Juan Carlos Obregon Rivero | Maka Purtseladze | 1-0 | 52 | Open |
| 129 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 9 | Juan Carlos Obregon Rivero | Pablo Salinas Herrera | 0-1 | 37 | Open |
| 130 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 8 | Rogelio Jr Antonio | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 131 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 7 | Quang Liem Le | Juan Carlos Obregon Rivero | 1-0 | 77 | Open |
| 132 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Murad Ibrahimli | 1/2-1/2 | 63 | Open |
| 133 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 5 | Aziz Degenbaev | Juan Carlos Obregon Rivero | 0-1 | 36 | Open |
| 134 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 4 | Juan Carlos Obregon Rivero | Itay Sitbon | 1-0 | 28 | Open |
| 135 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 3 | Juan Carlos Obregon Rivero | Antonio Naranjo Moreno | 1-0 | 31 | Open |
| 136 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 2 | Roman Aukhatov | Juan Carlos Obregon Rivero | 0-1 | 42 | Open |
| 137 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Maurizio Brancaleoni | 1/2-1/2 | 50 | Open |
| 138 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 11 | Alexey Kovalchuk | Juan Carlos Obregon Rivero | 0-1 | 37 | Open |
| 139 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 10 | Evgeny Postny | Juan Carlos Obregon Rivero | 1/2-1/2 | 59 | Open |
| 140 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 9 | Juan Carlos Obregon Rivero | Marek Zakrzewski | 1-0 | 116 | Open |
| 141 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 8 | Jerzy Slaby | Juan Carlos Obregon Rivero | 1-0 | 72 | Open |
| 142 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 7 | Juan Carlos Obregon Rivero | Nikita Fedotov | 1-0 | 30 | Open |
| 143 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 6 | Yoseph Theolifus Taher | Juan Carlos Obregon Rivero | 1-0 | 51 | Open |
| 144 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 5 | Bartosz Przybylski | Juan Carlos Obregon Rivero | 0-1 | 79 | Open |
| 145 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 4 | Juan Carlos Obregon Rivero | Nikolas Theodorou | 0-1 | 46 | Open |
| 146 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 3 | Juan Carlos Obregon Rivero | Bojan Maksimovic | 1/2-1/2 | 66 | Open |
| 147 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 2 | Sondre Melaa | Juan Carlos Obregon Rivero | 0-1 | 33 | Open |
| 148 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 1 | Juan Carlos Obregon Rivero | Lancelot von Naso | 1-0 | 39 | Open |
| 149 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 11 | Uliana Dudkina | Juan Carlos Obregon Rivero | 0-1 | 50 | Open |
| 150 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 10 | Roman Novoselov | Juan Carlos Obregon Rivero | 1-0 | 40 | Open |
| 151 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 9 | Juan Carlos Obregon Rivero | Diego Sashaki Haraguchi | 1-0 | 35 | Open |
| 152 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 8 | Juan Carlos Obregon Rivero | Julian Estrada Nieto | 1-0 | 41 | Open |
| 153 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 7 | Francisco Allysson da S. Muniz | Juan Carlos Obregon Rivero | 1-0 | 71 | Open |
| 154 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Faustino Oro | 0-1 | 43 | Open |
| 155 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 5 | Jeffery Xiong | Juan Carlos Obregon Rivero | 1/2-1/2 | 43 | Open |
| 156 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 4 | Vitor Hugo Vieira Ferreira | Juan Carlos Obregon Rivero | 0-1 | 48 | Open |
| 157 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 3 | Juan Carlos Obregon Rivero | Garnik Nersisyan | 1-0 | 43 | Open |
| 158 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 2 | Adrian Ponce Cano | Juan Carlos Obregon Rivero | 1-0 | 37 | Open |
| 159 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Artem Padalka | 1-0 | 37 | Open |
| 160 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 11 | Juan Carlos Obregon Rivero | Christopher Woojin Yoo | 1-0 | 25 | Open |
| 161 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 10 | Le Thao Nguyen Pham | Juan Carlos Obregon Rivero | 0-1 | 48 | Open |
| 162 | 2024-12-18 | 34th Carlos Torre Mem | Merida MEX | 9.6 | Diasmany Otero Acosta | Juan Carlos Obregon Rivero | 1/2-1/2 | 17 | Open |
| 163 | 2024-12-17 | 34th Carlos Torre Mem | Merida MEX | 8.3 | Juan Carlos Obregon Rivero | Jorge Cori | 0-1 | 40 | Open |
| 164 | 2024-12-17 | 34th Carlos Torre Mem | Merida MEX | 7.4 | Daniel Hidalgo Diaz | Juan Carlos Obregon Rivero | 1/2-1/2 | 59 | Open |
| 165 | 2024-12-16 | 34th Carlos Torre Mem | Merida MEX | 6.3 | Juan Carlos Obregon Rivero | Lelys Stanley Martinez Duany | 1/2-1/2 | 52 | Open |
| 166 | 2024-12-16 | 34th Carlos Torre Mem | Merida MEX | 5.5 | Juan Carlos Obregon Rivero | Jose Antonio Garcia de Dios | 1-0 | 37 | Open |
| 167 | 2024-12-15 | 34th Carlos Torre Mem | Merida MEX | 4.4 | Yusuan A. Gutierrez Delgado | Juan Carlos Obregon Rivero | 1/2-1/2 | 77 | Open |
| 168 | 2024-12-14 | 34th Carlos Torre Mem | Merida MEX | 3.4 | Juan Carlos Obregon Rivero | Emmanuel Jimenez Garcia | 1/2-1/2 | 40 | Open |
| 169 | 2024-12-14 | 34th Carlos Torre Mem | Merida MEX | 2.4 | Kyron Griffith | Juan Carlos Obregon Rivero | 1/2-1/2 | 47 | Open |
| 170 | 2024-12-13 | 34th Carlos Torre Mem | Merida MEX | 1.4 | Juan Carlos Obregon Rivero | Yoana Gonzalez Ochoa | 1-0 | 1 | Open |
| 171 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 3 | Daniel Eduardo Lopez Idarraga | Juan Carlos Obregon Rivero | 1-0 | 37 | Open |
| 172 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 2 | Juan Carlos Obregon Rivero | Pranav K P | 1/2-1/2 | 47 | Open |
| 173 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 1 | Maximilian Mostbauer | Juan Carlos Obregon Rivero | 1/2-1/2 | 75 | Open |
| 174 | 2024-11-18 | Copa Revolucion Open 2024 | Mexico City MEX | 9.2 | Jose Eduardo Martinez Alcantara | Juan Carlos Obregon Rivero | 1/2-1/2 | 26 | Open |
| 175 | 2024-11-17 | Copa Revolucion Open 2024 | Mexico City MEX | 8.2 | Diasmany Otero Acosta | Juan Carlos Obregon Rivero | 1/2-1/2 | 26 | Open |
| 176 | 2024-11-17 | Copa Revolucion Open 2024 | Mexico City MEX | 7.2 | Juan Carlos Obregon Rivero | Sergio Duran Vega | 1-0 | 36 | Open |
| 177 | 2024-11-16 | Copa Revolucion Open 2024 | Mexico City MEX | 6.2 | Sebastian Mihajlov | Juan Carlos Obregon Rivero | 1/2-1/2 | 31 | Open |
| 178 | 2024-11-16 | Copa Revolucion Open 2024 | Mexico City MEX | 5.1 | Juan Carlos Obregon Rivero | Aryan Tari | 1/2-1/2 | 26 | Open |
| 179 | 2024-11-15 | Copa Revolucion Open 2024 | Mexico City MEX | 4.2 | Juan Carlos Obregon Rivero | Leonel Figueredo Losada | 1-0 | 43 | Open |
| 180 | 2024-11-14 | Copa Revolucion Open 2024 | Mexico City MEX | 3.2 | Santiago Zacarias Rodriguez | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 181 | 2024-11-14 | Copa Revolucion Open 2024 | Mexico City MEX | 2.3 | Juan Carlos Obregon Rivero | Roberto Al Avila Bautista | 1-0 | 37 | Open |
| 182 | 2024-11-13 | Copa Revolucion Open 2024 | Mexico City MEX | 1.3 | Yessica Yissel Mendez Tovar | Juan Carlos Obregon Rivero | 0-1 | 33 | Open |
| 183 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 9 | Egor Baskakov | Juan Carlos Obregon Rivero | 1/2-1/2 | 69 | Open |
| 184 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 8 | Juan Carlos Obregon Rivero | Karina Ambartsumova | 1-0 | 37 | Open |
| 185 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 7 | Sanan Sjugirov | Juan Carlos Obregon Rivero | 1-0 | 35 | Open |
| 186 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Vadim Bobkov | 1-0 | 32 | Open |
| 187 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 5 | Alexander Grischuk | Juan Carlos Obregon Rivero | 1-0 | 73 | Open |
| 188 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 4 | Andrew Tang | Juan Carlos Obregon Rivero | 0-1 | 28 | Open |
| 189 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 3 | Juan Carlos Obregon Rivero | Stanislav Kovalevsky | 1-0 | 31 | Open |
| 190 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 2 | Boris Abrashkin | Juan Carlos Obregon Rivero | 0-1 | 47 | Open |
| 191 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Jacob Flynn | 1-0 | 33 | Open |
| 192 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 11 | Juan Carlos Obregon Rivero | Oleksandr Yurovskykh | 1-0 | 42 | Open |
| 193 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 10 | Juan Carlos Obregon Rivero | Dmitry Goltsev | 0-1 | 68 | Open |
| 194 | 2024-08-27 | Titled Tue 27th Aug Late | chess.com INT | 9 | Juan Carlos Obregon Rivero | Aurelio Vila Dupla | 1-0 | 39 | Open |
| 195 | 2024-08-27 | Titled Tue 27th Aug Late | chess.com INT | 8 | Gabriel Urbani | Juan Carlos Obregon Rivero | 1-0 | 32 | Open |
| 196 | 2024-08-27 | Titled Tue 27th Aug Late | chess.com INT | 7 | Maurizio Brancaleoni | Juan Carlos Obregon Rivero | 0-1 | 51 | Open |
| 197 | 2024-08-27 | Titled Tue 27th Aug Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Campo Elias Guzman Lozano | 1-0 | 15 | Open |
| 198 | 2024-08-27 | Titled Tue 27th Aug Late | chess.com INT | 5 | Jonathan Sigfredo Subervi | Juan Carlos Obregon Rivero | 0-1 | 41 | Open |
| 199 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 5 | Juan Carlos Obregon Rivero | Alberto Santos Flores | 0-1 | 59 | Open |
| 200 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 4 | Michal Mazurkiewicz | Juan Carlos Obregon Rivero | 0-1 | 37 | Open |
| 201 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 3 | Juan Carlos Obregon Rivero | Giulia Sala | 1-0 | 25 | Open |
| 202 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 2 | Michael Ocido | Juan Carlos Obregon Rivero | 1-0 | 83 | Open |
| 203 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 1 | Juan Carlos Obregon Rivero | Trisha Kanyamarala | 0-1 | 0 | Open |
| 204 | 2024-08-27 | Titled Tue 27th Aug Late | chess.com INT | 11 | Shawn Martinez | Juan Carlos Obregon Rivero | 1-0 | 42 | Open |
| 205 | 2024-08-27 | Titled Tue 27th Aug Late | chess.com INT | 10 | Juan Carlos Obregon Rivero | Eduardo Gerbelli Neto | 1-0 | 38 | Open |
| 206 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 9 | Juan Carlos Obregon Rivero | Edgar Hayrapetyan | 0-1 | 45 | Open |
| 207 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 8 | Bojan Maksimovic | Juan Carlos Obregon Rivero | 1-0 | 104 | Open |
| 208 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 7 | Changren Dai | Juan Carlos Obregon Rivero | 0-1 | 34 | Open |
| 209 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 6 | Juan Carlos Obregon Rivero | Jeevan Karamsetty | 1-0 | 48 | Open |
| 210 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 5 | Cecile Haussernot | Juan Carlos Obregon Rivero | 0-1 | 41 | Open |
| 211 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 4 | Juan Carlos Obregon Rivero | Damir Ismagilov | 0-1 | 32 | Open |
| 212 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 3 | Tuan Minh Le | Juan Carlos Obregon Rivero | 1-0 | 45 | Open |
| 213 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 2 | Daniel Romero Pallares | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 214 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 1 | Juan Carlos Obregon Rivero | Yevgeniy Pak | 1-0 | 40 | Open |
| 215 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 10 | Aleksandra Maltsevskaya | Juan Carlos Obregon Rivero | 1-0 | 30 | Open |
| 216 | 2024-08-15 | 30th Abu Dhabi Masters | Abu Dhabi UAE | 1.46 | Juan Carlos Obregon Rivero | Dalvi Aakash Sharadchandra | 0-1 | 0 | Open |
| 217 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 9 | Kayden Troff | Juan Carlos Obregon Rivero | 0-1 | 46 | Open |
| 218 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 8 | Juan Carlos Obregon Rivero | Jan Petr | 1-0 | 52 | Open |
| 219 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 7 | Vladislav Kovalev | Juan Carlos Obregon Rivero | 1/2-1/2 | 75 | Open |
| 220 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Faustino Oro | 1-0 | 51 | Open |
| 221 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 5 | Juan Carlos Obregon Rivero | Egor Kurchenko | 1-0 | 47 | Open |
| 222 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 4 | Dmitry Gurevich | Juan Carlos Obregon Rivero | 0-1 | 38 | Open |
| 223 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 3 | Juan Carlos Obregon Rivero | Ilija Stanojevic | 1-0 | 29 | Open |
| 224 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 2 | Giorgio Belli | Juan Carlos Obregon Rivero | 1-0 | 28 | Open |
| 225 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Ratko Novak | 1-0 | 24 | Open |
| 226 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 11 | Sergei Zhigalko | Juan Carlos Obregon Rivero | 0-1 | 45 | Open |
| 227 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 10 | Juan Carlos Obregon Rivero | Rasmus Svane | 1/2-1/2 | 102 | Open |
| 228 | 2024-08-11 | II Aguascalientes Int | Aguascalientes MEX | 9.1 | Juan Carlos Obregon Rivero | Sion Radamantys Galaviz Medina | 0-1 | 37 | Open |
| 229 | 2024-08-10 | II Aguascalientes Int | Aguascalientes MEX | 8.2 | Neuris Delgado Ramirez | Juan Carlos Obregon Rivero | 0-1 | 39 | Open |
| 230 | 2024-08-10 | II Aguascalientes Int | Aguascalientes MEX | 7.3 | Juan Carlos Obregon Rivero | Aramis Alvarez Pedraza | 1-0 | 34 | Open |
| 231 | 2024-08-09 | II Aguascalientes Int | Aguascalientes MEX | 6.7 | Sergio Joshafatt Morales Garcia | Juan Carlos Obregon Rivero | 0-1 | 46 | Open |
| 232 | 2024-08-09 | II Aguascalientes Int | Aguascalientes MEX | 5.4 | Juan Carlos Obregon Rivero | Cesar Alejandro Perez Rodriguez | 1/2-1/2 | 109 | Open |
| 233 | 2024-08-08 | II Aguascalientes Int | Aguascalientes MEX | 4.8 | Julian Estrada Nieto | Juan Carlos Obregon Rivero | 0-1 | 35 | Open |
| 234 | 2024-08-07 | II Aguascalientes Int | Aguascalientes MEX | 2.4 | Yerisbel Miranda Llanes | Juan Carlos Obregon Rivero | 1-0 | 60 | Open |
| 235 | 2024-08-06 | II Aguascalientes Int | Aguascalientes MEX | 1.4 | Juan Carlos Obregon Rivero | Alejandro Reyes Bautista | 1-0 | 42 | Open |
| 236 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 9 | Juan Carlos Obregon Rivero | Dmitry Gurevich | 1-0 | 35 | Open |
| 237 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 8 | Juan Carlos Obregon Rivero | Nicola Altini | 0-1 | 23 | Open |
| 238 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 7 | Hans Moke Niemann | Juan Carlos Obregon Rivero | 1-0 | 26 | Open |
| 239 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Alexander Grischuk | 1/2-1/2 | 59 | Open |
| 240 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 5 | Hubert Meers | Juan Carlos Obregon Rivero | 0-1 | 29 | Open |
| 241 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 4 | Juan Carlos Obregon Rivero | Ioan Rees | 1-0 | 39 | Open |
| 242 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 3 | Andre Bold | Juan Carlos Obregon Rivero | 0-1 | 44 | Open |
| 243 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 2 | Juan Carlos Obregon Rivero | Eduardo Barbosa Mesquita | 1-0 | 44 | Open |
| 244 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 1 | Reinis Paikens | Juan Carlos Obregon Rivero | 1-0 | 77 | Open |
| 245 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 11 | Juan Carlos Obregon Rivero | Aleksandra Goryachkina | 1-0 | 47 | Open |
| 246 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 10 | Sergey Slugin | Juan Carlos Obregon Rivero | 0-1 | 36 | Open |
| 247 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Alexander Spichkin | 1-0 | 33 | Open |
| 248 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 9 | Juan Carlos Obregon Rivero | Anton Demchenko | 1-0 | 32 | Open |
| 249 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 8 | Rodrigo Vasquez Schroeder | Juan Carlos Obregon Rivero | 0-1 | 17 | Open |
| 250 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 7 | Juan Carlos Obregon Rivero | Aref Vasli | 1-0 | 21 | Open |
| 251 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 6 | Matvey Galchenko | Juan Carlos Obregon Rivero | 1-0 | 47 | Open |
| 252 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 5 | Matthias Bluebaum | Juan Carlos Obregon Rivero | 1-0 | 39 | Open |
| 253 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 4 | Juan Carlos Obregon Rivero | Andrey Drygalov | 1-0 | 74 | Open |
| 254 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 3 | Juan Carlos Obregon Rivero | Thomas Beerdsen | 1-0 | 79 | Open |
| 255 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 2 | Mauricio Vargas Benavides | Juan Carlos Obregon Rivero | 0-1 | 33 | Open |
| 256 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 1 | Juan Carlos Obregon Rivero | Algol Jorajuria Mendoza | 1-0 | 46 | Open |
| 257 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 11 | Juan Carlos Obregon Rivero | Frederik Svane | 0-1 | 48 | Open |
| 258 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 10 | Renato Terry | Juan Carlos Obregon Rivero | 0-1 | 22 | Open |
| 259 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 9 | Juan Carlos Obregon Rivero | Andrey Gorovets | 1-0 | 38 | Open |
| 260 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 8 | Valery Kazakouski | Juan Carlos Obregon Rivero | 0-1 | 55 | Open |
| 261 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 7 | Amir Mohammad Hamidi | Juan Carlos Obregon Rivero | 1/2-1/2 | 21 | Open |
| 262 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Jaime Santos Latasa | 1-0 | 33 | Open |
| 263 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 5 | Juan Carlos Obregon Rivero | Thore Perske | 1-0 | 35 | Open |
| 264 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 4 | Nikolaos Aggelis | Juan Carlos Obregon Rivero | 0-1 | 36 | Open |
| 265 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 3 | Juan Carlos Obregon Rivero | Aleksandr Domalchuk-Jonasson | 0-1 | 24 | Open |
| 266 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 2 | Jacob Templen Grave | Juan Carlos Obregon Rivero | 0-1 | 52 | Open |
| 267 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 1 | Juan Carlos Obregon Rivero | Razzouki Marouane Filali | 1-0 | 44 | Open |
| 268 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 11 | Quang Liem Le | Juan Carlos Obregon Rivero | 1-0 | 58 | Open |
| 269 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 10 | Aryan Tari | Juan Carlos Obregon Rivero | 1-0 | 55 | Open |
| 270 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 9 | Juan Carlos Obregon Rivero | Fiorella Contreras Huaman | 1-0 | 64 | Open |
| 271 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 8 | Muhittin Buker | Juan Carlos Obregon Rivero | 0-1 | 43 | Open |
| 272 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 7 | Juan Carlos Obregon Rivero | Neeraj Harish | 1-0 | 17 | Open |
| 273 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 6 | Juan Carlos Obregon Rivero | Marharyta Novikova | 1-0 | 42 | Open |
| 274 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 11 | Juan Carlos Obregon Rivero | Jack Mizzi | 0-1 | 86 | Open |
| 275 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 10 | Bernhard Stillger | Juan Carlos Obregon Rivero | 0-1 | 24 | Open |
| 276 | 2024-03-31 | LXIX Mexican Open 2024 | Mexico City MEX | 9.5 | Juan Carlos Obregon Rivero | Ermes Espinosa Veloz | 0-1 | 29 | Open |
| 277 | 2024-03-30 | LXIX Mexican Open 2024 | Mexico City MEX | 8.9 | Cesar Manuel Tamames Soria | Juan Carlos Obregon Rivero | 0-1 | 84 | Open |
| 278 | 2024-03-30 | LXIX Mexican Open 2024 | Mexico City MEX | 7.8 | Juan Carlos Obregon Rivero | Gerardo Antonio Gracia Alvarez | 1/2-1/2 | 111 | Open |
| 279 | 2024-03-29 | LXIX Mexican Open 2024 | Mexico City MEX | 6.4 | Sebastian Felipe Sanchez | Juan Carlos Obregon Rivero | 1-0 | 39 | Open |
| 280 | 2024-03-29 | LXIX Mexican Open 2024 | Mexico City MEX | 5.6 | Juan Carlos Obregon Rivero | Daniel Hidalgo Diaz | 1-0 | 39 | Open |
| 281 | 2024-03-28 | LXIX Mexican Open 2024 | Mexico City MEX | 4.3 | Oscar Gerardo Sanchez Enriquez | Juan Carlos Obregon Rivero | 1-0 | 41 | Open |
| 282 | 2024-03-28 | LXIX Mexican Open 2024 | Mexico City MEX | 3.4 | Juan Carlos Obregon Rivero | Attila Czebe | 1-0 | 30 | Open |
| 283 | 2024-03-27 | LXIX Mexican Open 2024 | Mexico City MEX | 2.4 | Lenin Gonzalez Arroyo | Juan Carlos Obregon Rivero | 0-1 | 52 | Open |
| 284 | 2024-03-26 | LXIX Mexican Open 2024 | Mexico City MEX | 1.4 | Juan Carlos Obregon Rivero | Ulises Antonio Vega Castaneda | 1-0 | 25 | Open |
| 285 | 2023-12-15 | 33rd Carlos Torre Mem | Merida MEX | 1.6 | Amanda Maria Muniz Guevara | Juan Carlos Obregon Rivero | 1-0 | 1 | Open |
| 286 | 2023-11-12 | ch-Mexico City 2023 | Mexico City MEX | 9.1 | Juan Carlos Obregon Rivero | Juan Carlos Gonzalez Zamora | 1/2-1/2 | 56 | Open |
| 287 | 2023-11-11 | ch-Mexico City 2023 | Mexico City MEX | 8.1 | Leonel Figueredo Losada | Juan Carlos Obregon Rivero | 1/2-1/2 | 19 | Open |
| 288 | 2023-11-11 | ch-Mexico City 2023 | Mexico City MEX | 7.1 | Juan Carlos Obregon Rivero | Julio Cesar Diaz Rosas | 1-0 | 65 | Open |
| 289 | 2023-11-10 | ch-Mexico City 2023 | Mexico City MEX | 6.1 | Luis Fernando Ibarra Chami | Juan Carlos Obregon Rivero | 0-1 | 31 | Open |
| 290 | 2023-11-10 | ch-Mexico City 2023 | Mexico City MEX | 5.2 | Carlos Sandoval Mercado | Juan Carlos Obregon Rivero | 1/2-1/2 | 78 | Open |
| 291 | 2023-11-09 | ch-Mexico City 2023 | Mexico City MEX | 4.3 | Juan Carlos Obregon Rivero | Oscar Gerardo Sanchez Enriquez | 1-0 | 10 | Open |
| 292 | 2023-11-09 | ch-Mexico City 2023 | Mexico City MEX | 3.5 | Ivan Alonso Limon Olmos | Juan Carlos Obregon Rivero | 0-1 | 65 | Open |
| 293 | 2023-11-08 | ch-Mexico City 2023 | Mexico City MEX | 2.1 | Juan Carlos Obregon Rivero | Gerardo Antonio Gracia Alvarez | 1/2-1/2 | 28 | Open |
| 294 | 2023-11-07 | ch-Mexico City 2023 | Mexico City MEX | 1.2 | Roberto Navarro Segura | Juan Carlos Obregon Rivero | 0-1 | 47 | Open |
| 295 | 2023-04-09 | LXVIII Mexican Open 2023 | Mexico City MEX | 9.4 | Juan Carlos Obregon Rivero | Lazaro Bruzon Batista | 0-1 | 40 | Open |
| 296 | 2023-04-08 | LXVIII Mexican Open 2023 | Mexico City MEX | 8.6 | Juan Carlos Obregon Rivero | Jony Wilson Leon Valdes | 1-0 | 50 | Open |
| 297 | 2023-04-08 | LXVIII Mexican Open 2023 | Mexico City MEX | 7.9 | Lisandro Fernandez Reyes | Juan Carlos Obregon Rivero | 0-1 | 68 | Open |
| 298 | 2023-04-07 | LXVIII Mexican Open 2023 | Mexico City MEX | 6.6 | Juan Carlos Obregon Rivero | Rodney Oscar Perez Garcia | 0-1 | 34 | Open |
| 299 | 2023-04-07 | LXVIII Mexican Open 2023 | Mexico City MEX | 5.7 | Sergio Joshafatt Morales Garcia | Juan Carlos Obregon Rivero | 0-1 | 42 | Open |
| 300 | 2023-04-06 | LXVIII Mexican Open 2023 | Mexico City MEX | 4.4 | Juan Carlos Obregon Rivero | Carlos Sandoval Mercado | 0-1 | 75 | Open |
| 301 | 2023-04-06 | LXVIII Mexican Open 2023 | Mexico City MEX | 3.5 | Isaac Antonio Garcia Guerrero | Juan Carlos Obregon Rivero | 0-1 | 47 | Open |
| 302 | 2023-04-05 | LXVIII Mexican Open 2023 | Mexico City MEX | 2.7 | Juan Carlos Obregon Rivero | Jose Antonio Garcia de Dios | 1-0 | 42 | Open |
| 303 | 2023-04-04 | LXVIII Mexican Open 2023 | Mexico City MEX | 1.7 | David Encinas Varela | Juan Carlos Obregon Rivero | 0-1 | 43 | Open |
| 304 | 2022-04-17 | LXVII Mexican Open 2022 | Chihuahua City MEX | 9.4 | Luis Fernando Ibarra Chami | Juan Carlos Obregon Rivero | 1-0 | 41 | Open |
| 305 | 2022-04-16 | LXVII Mexican Open 2022 | Chihuahua City MEX | 8.2 | Juan Carlos Obregon Rivero | Luis Ernesto Quesada Perez | 0-1 | 85 | Open |
| 306 | 2022-04-16 | LXVII Mexican Open 2022 | Chihuahua City MEX | 7.1 | Jorge Cori | Juan Carlos Obregon Rivero | 1/2-1/2 | 26 | Open |
| 307 | 2022-04-15 | LXVII Mexican Open 2022 | Chihuahua City MEX | 6.4 | Matias Perez Gormaz | Juan Carlos Obregon Rivero | 0-1 | 21 | Open |
| 308 | 2022-04-14 | LXVII Mexican Open 2022 | Chihuahua City MEX | 5.6 | Juan Carlos Obregon Rivero | Sergio Joshafatt Morales Garcia | 1-0 | 39 | Open |
| 309 | 2022-04-14 | LXVII Mexican Open 2022 | Chihuahua City MEX | 4.9 | Alvaro Blanco Fernandez | Juan Carlos Obregon Rivero | 0-1 | 51 | Open |
| 310 | 2022-04-13 | LXVII Mexican Open 2022 | Chihuahua City MEX | 3.15 | Juan Carlos Obregon Rivero | Ian Alfonso Martinez Martinez | 1-0 | 33 | Open |
| 311 | 2022-04-13 | LXVII Mexican Open 2022 | Chihuahua City MEX | 2.6 | Lenin Gonzalez Arroyo | Juan Carlos Obregon Rivero | 1-0 | 39 | Open |
| 312 | 2022-04-12 | LXVII Mexican Open 2022 | Chihuahua City MEX | 1.6 | Juan Carlos Obregon Rivero | Jesus Sierra Arballo | 1-0 | 39 | Open |
| 313 | 2022-02-19 | 8th ch-Iberoamericano | Mexico City MEX | 9.2 | Juan Carlos Obregon Rivero | Guillermo Vazquez | 1/2-1/2 | 38 | Open |
| 314 | 2022-02-18 | 8th ch-Iberoamericano | Mexico City MEX | 8.4 | Andres Rodriguez Vila | Juan Carlos Obregon Rivero | 0-1 | 44 | Open |
| 315 | 2022-02-17 | 8th ch-Iberoamericano | Mexico City MEX | 7.7 | Juan Carlos Obregon Rivero | Dylan Isidro Berdayes Ason | 1-0 | 47 | Open |
| 316 | 2022-02-16 | 8th ch-Iberoamericano | Mexico City MEX | 6.2 | Jaime Santos Latasa | Juan Carlos Obregon Rivero | 1-0 | 62 | Open |
| 317 | 2022-02-15 | 8th ch-Iberoamericano | Mexico City MEX | 5.6 | Juan Carlos Obregon Rivero | Carlos Sandoval Mercado | 1-0 | 46 | Open |
| 318 | 2022-02-14 | 8th ch-Iberoamericano | Mexico City MEX | 4.4 | Jose Francisco R P Neves Veiga | Juan Carlos Obregon Rivero | 1/2-1/2 | 25 | Open |
| 319 | 2022-02-13 | 8th ch-Iberoamericano | Mexico City MEX | 3.1 | Juan Carlos Obregon Rivero | Kevin Noboa Silva | 1-0 | 93 | Open |
| 320 | 2022-02-13 | 8th ch-Iberoamericano | Mexico City MEX | 2.11 | Zenia Corrales Jimenez | Juan Carlos Obregon Rivero | 0-1 | 45 | Open |
| 321 | 2022-02-12 | 8th ch-Iberoamericano | Mexico City MEX | 1.12 | Juan Carlos Obregon Rivero | Francisco R Moran Velez | 1-0 | 22 | Open |
| 322 | 2021-11-07 | 1st ITT Latinoamericano A | Mexico City MEX | 9.5 | Javier Benitez Lozano | Juan Carlos Obregon Rivero | 1/2-1/2 | 85 | Open |
| 323 | 2021-11-07 | 1st ITT Latinoamericano A | Mexico City MEX | 8.2 | Juan Carlos Obregon Rivero | Luis Ernesto Quesada Perez | 1/2-1/2 | 14 | Open |
| 324 | 2021-11-06 | 1st ITT Latinoamericano A | Mexico City MEX | 7.4 | Jose Gabriel Cardoso Cardoso | Juan Carlos Obregon Rivero | 1/2-1/2 | 23 | Open |
| 325 | 2021-11-06 | 1st ITT Latinoamericano A | Mexico City MEX | 6.3 | Juan Carlos Obregon Rivero | Isaac Antonio Garcia Guerrero | 1-0 | 47 | Open |
| 326 | 2021-11-05 | 1st ITT Latinoamericano A | Mexico City MEX | 5.3 | Santiago Avila Pavas | Juan Carlos Obregon Rivero | 1-0 | 54 | Open |
| 327 | 2021-11-05 | 1st ITT Latinoamericano A | Mexico City MEX | 4.4 | Juan Carlos Obregon Rivero | Alejandro Ramirez | 1/2-1/2 | 13 | Open |
| 328 | 2021-11-04 | 1st ITT Latinoamericano A | Mexico City MEX | 3.2 | Alvaro Blanco Fernandez | Juan Carlos Obregon Rivero | 0-1 | 23 | Open |
| 329 | 2021-11-04 | 1st ITT Latinoamericano A | Mexico City MEX | 2.5 | Juan Carlos Obregon Rivero | Sion Radamantys Galaviz Medina | 1/2-1/2 | 12 | Open |
| 330 | 2021-11-03 | 1st ITT Latinoamericano A | Mexico City MEX | 1.1 | Juan Carlos Obregon Rivero | Julian Estrada Nieto | 1-0 | 54 | Open |
| 331 | 2021-08-08 | LXVI Mexican Open 2021 | Villahermosa MEX | 8.2 | Juan Carlos Obregon Rivero | Joshua Adrian Avila Rodriguez | 1-0 | 62 | Open |
| 332 | 2021-08-07 | LXVI Mexican Open 2021 | Villahermosa MEX | 7.3 | Gerardo Antonio Gracia Alvarez | Juan Carlos Obregon Rivero | 0-1 | 47 | Open |
| 333 | 2021-08-07 | LXVI Mexican Open 2021 | Villahermosa MEX | 6.1 | Juan Carlos Obregon Rivero | Jorge Cori | 0-1 | 41 | Open |
| 334 | 2021-08-06 | LXVI Mexican Open 2021 | Villahermosa MEX | 5.2 | Carlos Antonio Hevia Alejano | Juan Carlos Obregon Rivero | 0-1 | 64 | Open |
| 335 | 2021-08-06 | LXVI Mexican Open 2021 | Villahermosa MEX | 4.3 | Juan Carlos Obregon Rivero | Pablo Adib Tapie Amione | 1-0 | 36 | Open |
| 336 | 2021-08-05 | LXVI Mexican Open 2021 | Villahermosa MEX | 3.5 | Juan Manuel Quiroga Garza | Juan Carlos Obregon Rivero | 0-1 | 35 | Open |
| 337 | 2021-08-05 | LXVI Mexican Open 2021 | Villahermosa MEX | 2.14 | Juan Carlos Obregon Rivero | Moises Omar Garcia Nevarez | 1-0 | 31 | Open |
| 338 | 2021-07-25 | III Fenamac GpA 2021 | Mexico City MEX | 9.4 | Oscar Gerardo Sanchez Enriquez | Juan Carlos Obregon Rivero | 0-1 | 22 | Open |
| 339 | 2021-07-25 | III Fenamac GpA 2021 | Mexico City MEX | 8.3 | Juan Carlos Obregon Rivero | Rafael Alejandro Medina Diaz | 1-0 | 49 | Open |
| 340 | 2021-07-24 | III Fenamac GpA 2021 | Mexico City MEX | 7.3 | Javier Benitez Lozano | Juan Carlos Obregon Rivero | 0-1 | 55 | Open |
| 341 | 2021-07-23 | III Fenamac GpA 2021 | Mexico City MEX | 5.2 | Kenneth Frey Beckman | Juan Carlos Obregon Rivero | 0-1 | 39 | Open |
| 342 | 2021-07-23 | III Fenamac GpA 2021 | Mexico City MEX | 4.5 | Juan Carlos Obregon Rivero | Isaac Valentino Tello Chavez | 1-0 | 45 | Open |
| 343 | 2021-07-22 | III Fenamac GpA 2021 | Mexico City MEX | 3.1 | Juan Carlos Obregon Rivero | Ylon Schwartz | 1-0 | 38 | Open |
| 344 | 2021-07-22 | III Fenamac GpA 2021 | Mexico City MEX | 2.5 | Isaac Antonio Garcia Guerrero | Juan Carlos Obregon Rivero | 1-0 | 57 | Open |
| 345 | 2021-07-04 | II Fenamac GpA 2021 | Mexico City MEX | 9.1 | Javier Benitez Lozano | Juan Carlos Obregon Rivero | 1-0 | 36 | Open |
| 346 | 2021-07-04 | II Fenamac GpA 2021 | Mexico City MEX | 8.1 | Juan Carlos Obregon Rivero | Gerardo Antonio Gracia Alvarez | 1-0 | 17 | Open |
| 347 | 2021-07-03 | II Fenamac GpA 2021 | Mexico City MEX | 7.1 | Isaac Antonio Garcia Guerrero | Juan Carlos Obregon Rivero | 1/2-1/2 | 11 | Open |
| 348 | 2021-07-03 | II Fenamac GpA 2021 | Mexico City MEX | 6.1 | Juan Carlos Obregon Rivero | Daniel Steven Moran | 1-0 | 33 | Open |
| 349 | 2021-07-02 | II Fenamac GpA 2021 | Mexico City MEX | 5.1 | Rafael Alejandro Medina Diaz | Juan Carlos Obregon Rivero | 1/2-1/2 | 9 | Open |
| 350 | 2021-07-02 | II Fenamac GpA 2021 | Mexico City MEX | 4.1 | Juan Carlos Obregon Rivero | Leonel Figueredo Losada | 1-0 | 47 | Open |
| 351 | 2021-07-01 | II Fenamac GpA 2021 | Mexico City MEX | 3.1 | Diasmany Otero Acosta | Juan Carlos Obregon Rivero | 1/2-1/2 | 8 | Open |
| 352 | 2021-07-01 | II Fenamac GpA 2021 | Mexico City MEX | 2.1 | Juan Carlos Obregon Rivero | Oscar Gerardo Sanchez Enriquez | 1-0 | 44 | Open |
| 353 | 2021-06-30 | II Fenamac GpA 2021 | Mexico City MEX | 1.1 | Pablo Adib Tapie Amione | Juan Carlos Obregon Rivero | 0-1 | 17 | Open |
| 354 | 2021-05-09 | I Fenamac Efideporte GpA | Mexico City MEX | 9.1 | Isaac Antonio Garcia Guerrero | Juan Carlos Obregon Rivero | 1/2-1/2 | 17 | Open |
| 355 | 2021-05-09 | I Fenamac Efideporte GpA | Mexico City MEX | 8.1 | Juan Carlos Obregon Rivero | Javier Benitez Lozano | 1/2-1/2 | 10 | Open |
| 356 | 2021-05-08 | I Fenamac Efideporte GpA | Mexico City MEX | 7.1 | Jose Gabriel Cardoso Cardoso | Juan Carlos Obregon Rivero | 1/2-1/2 | 13 | Open |
| 357 | 2021-05-08 | I Fenamac Efideporte GpA | Mexico City MEX | 6.1 | Juan Carlos Obregon Rivero | Uriel Capo Vidal | 1-0 | 46 | Open |
| 358 | 2021-05-07 | I Fenamac Efideporte GpA | Mexico City MEX | 5.1 | Alexander Shabalov | Juan Carlos Obregon Rivero | 0-1 | 29 | Open |
| 359 | 2021-05-07 | I Fenamac Efideporte GpA | Mexico City MEX | 4.1 | Juan Carlos Obregon Rivero | Cristobal Henriquez Villagra | 1-0 | 36 | Open |
| 360 | 2021-05-06 | I Fenamac Efideporte GpA | Mexico City MEX | 3.1 | Luis Fernando Ibarra Chami | Juan Carlos Obregon Rivero | 1/2-1/2 | 20 | Open |
| 361 | 2021-05-06 | I Fenamac Efideporte GpA | Mexico City MEX | 2.1 | Juan Carlos Obregon Rivero | Oscar Gerardo Sanchez Enriquez | 1-0 | 69 | Open |
| 362 | 2021-05-05 | I Fenamac Efideporte GpA | Mexico City MEX | 1.1 | Alex Yermolinsky | Juan Carlos Obregon Rivero | 1/2-1/2 | 55 | Open |
| 363 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Velimir Ivic | Juan Carlos Obregon Rivero | 1-0 | 40 | Open |
| 364 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandros Papasimakopoulos | Juan Carlos Obregon Rivero | 1-0 | 32 | Open |
| 365 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Dmitry Andreikin | Juan Carlos Obregon Rivero | 0-1 | 55 | Open |
| 366 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Vladimir Zakhartsov | Juan Carlos Obregon Rivero | 1-0 | 44 | Open |
| 367 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Jaroslav Ulko | Juan Carlos Obregon Rivero | 1-0 | 59 | Open |
| 368 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Maksim Chigaev | Juan Carlos Obregon Rivero | 1/2-1/2 | 60 | Open |
| 369 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Miloje Ratkovic | 1-0 | 34 | Open |
| 370 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Aleksandar Indjic | 0-1 | 20 | Open |
| 371 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Maksim Chigaev | 1-0 | 62 | Open |
| 372 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Guillermo Vazquez | 0-1 | 32 | Open |
| 373 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Leonel Figueredo Losada | 0-1 | 68 | Open |
| 374 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Rodrigo Vasquez Schroeder | 1-0 | 27 | Open |
| 375 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Ronen Har-Zvi | 0-1 | 42 | Open |
| 376 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Valery Skatchkov | 1/2-1/2 | 58 | Open |
| 377 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Leonid Nozdrachev | 1-0 | 29 | Open |
| 378 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Aaron Jacobson | 1-0 | 4 | Open |
| 379 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Isak Storme | 0-1 | 70 | Open |
| 380 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Dmitry Mischuk | 0-1 | 58 | Open |
| 381 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Denis Lazavik | 0-1 | 32 | Open |
| 382 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Mahammad Muradli | 0-1 | 62 | Open |
| 383 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Vasif Durarbayli | 1-0 | 20 | Open |
| 384 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Tobias Voege | 1-0 | 31 | Open |
| 385 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Ronen Har-Zvi | Juan Carlos Obregon Rivero | 1-0 | 47 | Open |
| 386 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Valery Skatchkov | Juan Carlos Obregon Rivero | 1-0 | 59 | Open |
| 387 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Vladislav Artemiev | Juan Carlos Obregon Rivero | 1-0 | 56 | Open |
| 388 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Michael Bodek | Juan Carlos Obregon Rivero | 1-0 | 18 | Open |
| 389 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Konstantin Peyrer | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 390 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Oleksandr Prokhorov | Juan Carlos Obregon Rivero | 0-1 | 28 | Open |
| 391 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Robert Piliposyan | Juan Carlos Obregon Rivero | 1-0 | 46 | Open |
| 392 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Samvel Ter-Sahakyan | Juan Carlos Obregon Rivero | 1-0 | 63 | Open |
| 393 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alireza Firouzja | Juan Carlos Obregon Rivero | 0-1 | 82 | Open |
| 394 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Piotr Piesik | Juan Carlos Obregon Rivero | 0-1 | 45 | Open |
| 395 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 8 | Jung Min Seo | Juan Carlos Obregon Rivero | 1-0 | 78 | Open |
| 396 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 7 | Juan Carlos Obregon Rivero | Alexandra Kosteniuk | 1/2-1/2 | 76 | Open |
| 397 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 6 | Juan Carlos Obregon Rivero | Sofiia Hryzlova | 1-0 | 46 | Open |
| 398 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 4 | Juan Carlos Obregon Rivero | Anton Korobov | 0-1 | 57 | Open |
| 399 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 3 | Christoph Serrer | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 400 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 2 | Wellington S. Albuquerque Junior | Juan Carlos Obregon Rivero | 1/2-1/2 | 49 | Open |
| 401 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 1 | Juan Carlos Obregon Rivero | Elliott Winslow | 1/2-1/2 | 63 | Open |
| 402 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | David Okike | Juan Carlos Obregon Rivero | 0-1 | 36 | Open |
| 403 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Rameshbabu Vaishali | Juan Carlos Obregon Rivero | 1-0 | 27 | Open |
| 404 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Chithambaram VR. Aravindh | Juan Carlos Obregon Rivero | 1-0 | 36 | Open |
| 405 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Guillermo Vazquez | Juan Carlos Obregon Rivero | 1-0 | 41 | Open |
| 406 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Rene Humberto Perera Alfonso | Juan Carlos Obregon Rivero | 0-1 | 46 | Open |
| 407 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Serkan Yeke | 0-1 | 47 | Open |
| 408 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Alexander Morozevich | 0-1 | 19 | Open |
| 409 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Orkun Efe Alumert | 1-0 | 41 | Open |
| 410 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Brandon Jacobson | 1/2-1/2 | 56 | Open |
| 411 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Grigor Grigorov | 0-1 | 66 | Open |
| 412 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Eldiyar Orozbaev | 0-1 | 43 | Open |
| 413 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Denis Lazavik | 0-1 | 61 | Open |
| 414 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Mikhail Chernov | Juan Carlos Obregon Rivero | 0-1 | 34 | Open |
| 415 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Vitaly Teterev | Juan Carlos Obregon Rivero | 1-0 | 50 | Open |
| 416 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | David Kalashian | Juan Carlos Obregon Rivero | 0-1 | 47 | Open |
| 417 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | 12802808 | Juan Carlos Obregon Rivero | 1-0 | 78 | Open |
| 418 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Ward Al-Tarboush | Juan Carlos Obregon Rivero | 0-1 | 35 | Open |
| 419 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Sergei Shipov | Juan Carlos Obregon Rivero | 1-0 | 77 | Open |
| 420 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Mustafa Yilmaz | 1-0 | 44 | Open |
| 421 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Sengdorji Dondukov | 1-0 | 19 | Open |
| 422 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Sergei Shipov | 1/2-1/2 | 80 | Open |
| 423 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Arseniy Nesterov | 1-0 | 52 | Open |
| 424 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Nikita Matinian | 1/2-1/2 | 56 | Open |
| 425 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Samir Sahidi | 0-1 | 63 | Open |
| 426 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Juan Carlos Obregon Rivero | Dorian Jaeggi | 1-0 | 45 | Open |
| 427 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Fidel Corrales Jimenez | Juan Carlos Obregon Rivero | 1/2-1/2 | 81 | Open |
| 428 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Kiril Georgiev | Juan Carlos Obregon Rivero | 1-0 | 60 | Open |
| 429 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Nikita Matinian | Juan Carlos Obregon Rivero | 0-1 | 24 | Open |
| 430 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Renato R. Quintiliano | Juan Carlos Obregon Rivero | 1-0 | 41 | Open |
| 431 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Nodirbek Abdusattorov | Juan Carlos Obregon Rivero | 1-0 | 35 | Open |
| 432 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Dmitry Mischuk | Juan Carlos Obregon Rivero | 1/2-1/2 | 62 | Open |
| 433 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Anar Aliakbarov | Juan Carlos Obregon Rivero | 0-1 | 75 | Open |
| 434 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Zaur Mammadov | Juan Carlos Obregon Rivero | 0-1 | 79 | Open |
| 435 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Shant Sargsyan | Juan Carlos Obregon Rivero | 0-1 | 77 | Open |
| 436 | 2021-01-02 | Titled Arena Jan 2nd 2021 | lichess.org INT | - | Kacper Drozdowski | Juan Carlos Obregon Rivero | 0-1 | 65 | Open |
| 437 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 3 | Murali Karthikeyan | Juan Carlos Obregon Rivero | 1-0 | 45 | Open |
| 438 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 2 | Viktoriia Kirchei | Juan Carlos Obregon Rivero | 0-1 | 38 | Open |
| 439 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 1 | Juan Carlos Obregon Rivero | Justin Storn | 1-0 | 76 | Open |
| 440 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 7 | Ruben Gideon Koellner | Juan Carlos Obregon Rivero | 1-0 | 48 | Open |
| 441 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 6 | Juan Carlos Obregon Rivero | Grzegorz Toczek | 1-0 | 32 | Open |
| 442 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 4 | Piotr Mickiewicz | Juan Carlos Obregon Rivero | 1-0 | 51 | Open |
| 443 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 3 | Juan Carlos Obregon Rivero | Leinier Dominguez Perez | 0-1 | 58 | Open |
| 444 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 2 | Dina Belenkaya | Juan Carlos Obregon Rivero | 0-1 | 34 | Open |
| 445 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 9 | Juan Carlos Obregon Rivero | Srinath Narayanan | 0-1 | 54 | Open |
| 446 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 8 | Juan Carlos Obregon Rivero | Eldar Gasanov | 1/2-1/2 | 55 | Open |
| 447 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 7 | Tamer Tarik Selbes | Juan Carlos Obregon Rivero | 0-1 | 34 | Open |
| 448 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 6 | Margarita Potapova | Juan Carlos Obregon Rivero | 0-1 | 44 | Open |
| 449 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 5 | Juan Carlos Obregon Rivero | Piotr Mickiewicz | 1-0 | 64 | Open |
| 450 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 4 | Nitai Leve | Juan Carlos Obregon Rivero | 1/2-1/2 | 76 | Open |
| 451 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 3 | Juan Carlos Obregon Rivero | Ettore Stromboli | 0-1 | 37 | Open |
| 452 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 2 | Sopio Tereladze | Juan Carlos Obregon Rivero | 0-1 | 93 | Open |
| 453 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 1 | Juan Carlos Obregon Rivero | Domantas Klimciauskas | 1/2-1/2 | 91 | Open |
| 454 | 2020-03-16 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 9.3 | Gerardo Antonio Gracia Alvarez | Juan Carlos Obregon Rivero | 0-1 | 30 | Open |
| 455 | 2020-03-16 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 8.4 | Juan Carlos Obregon Rivero | Kevin Joel Cori Quispe | 1/2-1/2 | 8 | Open |
| 456 | 2020-03-15 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 7.2 | Zenia Corrales Jimenez | Juan Carlos Obregon Rivero | 0-1 | 49 | Open |
| 457 | 2020-03-15 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 6.5 | Juan Carlos Obregon Rivero | Rodney Oscar Perez Garcia | 1-0 | 22 | Open |
| 458 | 2020-03-14 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 5.1 | Juan Carlos Obregon Rivero | Javier Benitez Lozano | 1/2-1/2 | 58 | Open |
| 459 | 2020-03-14 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 4.5 | Eduardo Hernandez Guerrero | Juan Carlos Obregon Rivero | 0-1 | 0 | Open |
| 460 | 2020-03-13 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 3.2 | Juan Carlos Obregon Rivero | Orlando Andres Leon Archibaldo | 1-0 | 26 | Open |
| 461 | 2020-03-13 | 2nd ITT FENAMAC GpA 2020 | Mexico City MEX | 2.4 | Pablo Adib Tapie Amione | Juan Carlos Obregon Rivero | 0-1 | 42 | Open |
| 462 | 2019-12-18 | 31st Carlos Torre Mem | Merida MEX | 9.1 | Juan Carlos Obregon Rivero | Cristian Vitier Vazquez | 1/2-1/2 | 50 | Open |
| 463 | 2019-12-17 | 31st Carlos Torre Mem | Merida MEX | 8.6 | Luis Fernando Ibarra Chami | Juan Carlos Obregon Rivero | 1-0 | 34 | Open |
| 464 | 2019-12-17 | 31st Carlos Torre Mem | Merida MEX | 7.9 | Juan Carlos Obregon Rivero | Kevin Noboa Silva | 1-0 | 59 | Open |
| 465 | 2019-12-16 | 31st Carlos Torre Mem | Merida MEX | 6.15 | Sion Radamantys Galaviz Medina | Juan Carlos Obregon Rivero | 0-1 | 48 | Open |
| 466 | 2019-12-16 | 31st Carlos Torre Mem | Merida MEX | 5.8 | Juan Carlos Obregon Rivero | Alexey Fernandez Cardoso | 0-1 | 72 | Open |
| 467 | 2019-12-15 | 31st Carlos Torre Mem | Merida MEX | 4.15 | Winston Darwin Cu Hor | Juan Carlos Obregon Rivero | 0-1 | 37 | Open |
| 468 | 2019-12-15 | 31st Carlos Torre Mem | Merida MEX | 3.18 | Juan Carlos Obregon Rivero | Yerisbel Miranda Llanes | 1-0 | 41 | Open |
| 469 | 2019-12-13 | 31st Carlos Torre Mem | Merida MEX | 1.8 | Juan Carlos Obregon Rivero | Sergio Joshafatt Morales Garcia | 0-1 | 58 | Open |
| 470 | 2018-12-19 | 30th Carlos Torre Mem | Merida MEX | 9.8 | Ermes Espinosa Veloz | Juan Carlos Obregon Rivero | 1-0 | 36 | Open |
| 471 | 2018-12-18 | 30th Carlos Torre Mem | Merida MEX | 8.5 | Juan Carlos Obregon Rivero | Andrey Baryshpolets | 1/2-1/2 | 52 | Open |
| 472 | 2018-12-16 | 30th Carlos Torre Mem | Merida MEX | 4.5 | Pavlo Vorontsov | Juan Carlos Obregon Rivero | 1-0 | 45 | Open |
| 473 | 2018-04-01 | LXIV Mexican Open 2018 | Aguascalientes MEX | 9.7 | Omar Molina Mendoza | Juan Carlos Obregon Rivero | 0-1 | 22 | Open |
| 474 | 2018-03-30 | LXIV Mexican Open 2018 | Aguascalientes MEX | 6.5 | Juan Carlos Obregon Rivero | Julio Cesar Diaz Rosas | 1/2-1/2 | 55 | Open |
| 475 | 2018-03-30 | LXIV Mexican Open 2018 | Aguascalientes MEX | 5.2 | Isan Reynaldo Ortiz Suarez | Juan Carlos Obregon Rivero | 1/2-1/2 | 58 | Open |
| 476 | 2018-03-29 | LXIV Mexican Open 2018 | Aguascalientes MEX | 4.6 | Juan Carlos Obregon Rivero | Lenin Gonzalez Arroyo | 1-0 | 42 | Open |
| 477 | 2018-03-29 | LXIV Mexican Open 2018 | Aguascalientes MEX | 3.6 | Alvaro Blanco Fernandez | Juan Carlos Obregon Rivero | 1/2-1/2 | 26 | Open |
| 478 | 2018-03-28 | LXIV Mexican Open 2018 | Aguascalientes MEX | 2.6 | Juan Carlos Obregon Rivero | Paul Omar Perez Avendano | 1-0 | 43 | Open |
| 479 | 2018-03-27 | LXIV Mexican Open 2018 | Aguascalientes MEX | 1.5 | Juan Manuel Quiroga Garza | Juan Carlos Obregon Rivero | 0-1 | 42 | Open |
| 480 | 2017-12-15 | 29th Carlos Torre Mem | Merida MEX | 3.3 | Juan Carlos Obregon Rivero | Emilio Cordova | 0-1 | 42 | Open |
| 481 | 2017-04-16 | LXIII Mexican Open 2017 | Leon MEX | 9.5 | Isaac Antonio Garcia Guerrero | Juan Carlos Obregon Rivero | 0-1 | 23 | Open |
| 482 | 2017-04-15 | LXIII Mexican Open 2017 | Leon MEX | 8.2 | Juan Carlos Obregon Rivero | Gilberto Hernandez Guerrero | 1/2-1/2 | 11 | Open |
| 483 | 2017-04-15 | LXIII Mexican Open 2017 | Leon MEX | 7.1 | Emilio Cordova | Juan Carlos Obregon Rivero | 1-0 | 78 | Open |
| 484 | 2017-04-14 | LXIII Mexican Open 2017 | Leon MEX | 6.3 | Juan Carlos Obregon Rivero | Alexey Fernandez Cardoso | 1-0 | 7 | Open |
| 485 | 2017-04-14 | LXIII Mexican Open 2017 | Leon MEX | 5.1 | Juan Carlos Gonzalez Zamora | Juan Carlos Obregon Rivero | 1/2-1/2 | 16 | Open |
| 486 | 2017-04-13 | LXIII Mexican Open 2017 | Leon MEX | 4.3 | Juan Carlos Obregon Rivero | Heriberto Diaz Hernandez | 1-0 | 51 | Open |
| 487 | 2017-04-13 | LXIII Mexican Open 2017 | Leon MEX | 3.4 | Isaac Valentino Tello Chavez | Juan Carlos Obregon Rivero | 0-1 | 48 | Open |
| 488 | 2017-04-12 | LXIII Mexican Open 2017 | Leon MEX | 2.4 | Juan Carlos Obregon Rivero | Jorge Bustamante Orta | 1-0 | 37 | Open |
| 489 | 2016-10-31 | Jugando Open 2016 | Villahermosa MEX | 7.4 | Juan Carlos Obregon Rivero | Sergei Tiviakov | 0-1 | 49 | Open |
| 490 | 2016-10-31 | Jugando Open 2016 | Villahermosa MEX | 6.4 | Aramis Alvarez Pedraza | Juan Carlos Obregon Rivero | 1/2-1/2 | 59 | Open |
| 491 | 2016-10-30 | Jugando Open 2016 | Villahermosa MEX | 5.5 | Juan Carlos Obregon Rivero | Jony Wilson Leon Valdes | 1/2-1/2 | 38 | Open |
| 492 | 2016-10-30 | Jugando Open 2016 | Villahermosa MEX | 4.6 | Pablo Della Morte | Juan Carlos Obregon Rivero | 0-1 | 33 | Open |
| 493 | 2016-10-28 | Jugando Open 2016 | Villahermosa MEX | 1.5 | Juan Carlos Obregon Rivero | Guillermo Dominguez Aguilar | 0-1 | 64 | Open |
| 494 | 2016-03-27 | LXII Mexican Open 2016 | Oaxtepec MEX | 9.1 | Juan Carlos Obregon Rivero | Joshua Daniel Ruiz Castillo | 1/2-1/2 | 20 | Open |
| 495 | 2016-03-26 | LXII Mexican Open 2016 | Oaxtepec MEX | 8.1 | Alexey Fernandez Cardoso | Juan Carlos Obregon Rivero | 1/2-1/2 | 21 | Open |
| 496 | 2016-03-26 | LXII Mexican Open 2016 | Oaxtepec MEX | 7.1 | Juan Carlos Obregon Rivero | Elier Miranda Mesa | 1-0 | 31 | Open |
| 497 | 2016-03-25 | LXII Mexican Open 2016 | Oaxtepec MEX | 6.1 | Isan Reynaldo Ortiz Suarez | Juan Carlos Obregon Rivero | 0-1 | 51 | Open |
| 498 | 2016-03-25 | LXII Mexican Open 2016 | Oaxtepec MEX | 5.2 | Juan Carlos Obregon Rivero | Yasser Quesada Perez | 1/2-1/2 | 80 | Open |
| 499 | 2016-03-24 | LXII Mexican Open 2016 | Oaxtepec MEX | 4.3 | Leonel Figueredo Losada | Juan Carlos Obregon Rivero | 0-1 | 70 | Open |
| 500 | 2016-03-24 | LXII Mexican Open 2016 | Oaxtepec MEX | 3.3 | Juan Carlos Obregon Rivero | Pedro Rodriguez Rivera | 1-0 | 36 | Open |
| 501 | 2016-03-23 | LXII Mexican Open 2016 | Oaxtepec MEX | 2.3 | Maximiliano Rocha | Juan Carlos Obregon Rivero | 0-1 | 27 | Open |
| 502 | 2016-03-22 | LXII Mexican Open 2016 | Oaxtepec MEX | 1.3 | Juan Carlos Obregon Rivero | Samuel Lane | 1-0 | 47 | Open |
| 503 | 2015-11-16 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 9.2 | Isaac Antonio Garcia Guerrero | Juan Carlos Obregon Rivero | 0-1 | 27 | Open |
| 504 | 2015-11-15 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 8.1 | Juan Carlos Obregon Rivero | Yasser Quesada Perez | 1-0 | 63 | Open |
| 505 | 2015-11-15 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 7.4 | Juan Carlos Obregon Rivero | Oscar Gerardo Sanchez Enriquez | 1-0 | 27 | Open |
| 506 | 2015-11-14 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 6.2 | Julio Becerra Rivero | Juan Carlos Obregon Rivero | 1-0 | 59 | Open |
| 507 | 2015-11-14 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 5.5 | Juan Carlos Obregon Rivero | Oleiny Linares Napoles | 1-0 | 80 | Open |
| 508 | 2015-11-13 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 4.2 | Vasily Papin | Juan Carlos Obregon Rivero | 1/2-1/2 | 22 | Open |
| 509 | 2015-11-13 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 3.3 | Juan Carlos Obregon Rivero | Aramis Alvarez Pedraza | 1/2-1/2 | 34 | Open |
| 510 | 2015-11-12 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 2.3 | Pedro Rodriguez Rivera | Juan Carlos Obregon Rivero | 0-1 | 42 | Open |
| 511 | 2015-11-11 | Marcel Sisniega Mem 2015 | Cuernavaca MEX | 1.2 | Juan Carlos Obregon Rivero | Luis Alberto Lopez Raygoza | 1-0 | 37 | Open |
| 512 | 2015-04-05 | LXI Mexican Open 2015 | Monterrey MEX | 9.3 | Juan Carlos Obregon Rivero | Juan Carlos Gonzalez Zamora | 1-0 | 41 | Open |
| 513 | 2015-04-04 | LXI Mexican Open 2015 | Monterrey MEX | 8.1 | Carlos Antonio Hevia Alejano | Juan Carlos Obregon Rivero | 1/2-1/2 | 13 | Open |
| 514 | 2015-04-04 | LXI Mexican Open 2015 | Monterrey MEX | 7.1 | Juan Carlos Obregon Rivero | Bartlomiej Macieja | 1-0 | 63 | Open |
| 515 | 2015-04-03 | LXI Mexican Open 2015 | Monterrey MEX | 6.2 | Aramis Alvarez Pedraza | Juan Carlos Obregon Rivero | 1/2-1/2 | 42 | Open |
| 516 | 2015-04-03 | LXI Mexican Open 2015 | Monterrey MEX | 5.2 | Juan Carlos Obregon Rivero | Roberto Garcia Pantoja | 1-0 | 36 | Open |
| 517 | 2015-04-02 | LXI Mexican Open 2015 | Monterrey MEX | 4.3 | Omar Garduno Vidal | Juan Carlos Obregon Rivero | 0-1 | 40 | Open |
| 518 | 2015-04-02 | LXI Mexican Open 2015 | Monterrey MEX | 3.3 | Juan Carlos Obregon Rivero | Joshua Daniel Ruiz Castillo | 1/2-1/2 | 56 | Open |
| 519 | 2015-04-01 | LXI Mexican Open 2015 | Monterrey MEX | 2.3 | Fabian Gutierrez Perez | Juan Carlos Obregon Rivero | 0-1 | 26 | Open |
| 520 | 2015-03-31 | LXI Mexican Open 2015 | Monterrey MEX | 1.3 | Juan Carlos Obregon Rivero | Angel Alejan Solis Castro | 1-0 | 56 | Open |
| 521 | 2014-12-22 | 26th Carlos Torre Mem | Merida MEX | 9.1 | Lazaro Bruzon Batista | Juan Carlos Obregon Rivero | 1/2-1/2 | 26 | Open |
| 522 | 2014-12-21 | 26th Carlos Torre Mem | Merida MEX | 8.5 | Juan Carlos Obregon Rivero | Luis Fernando Ibarra Chami | 1-0 | 44 | Open |
| 523 | 2014-12-21 | 26th Carlos Torre Mem | Merida MEX | 7.4 | Elier Miranda Mesa | Juan Carlos Obregon Rivero | 1/2-1/2 | 66 | Open |
| 524 | 2014-12-19 | 26th Carlos Torre Mem | Merida MEX | 4.6 | Juan Carlos Obregon Rivero | Roberto Garcia Pantoja | 0-1 | 64 | Open |
| 525 | 2014-12-19 | 26th Carlos Torre Mem | Merida MEX | 3.4 | Juan Borges Matos | Juan Carlos Obregon Rivero | 1/2-1/2 | 26 | Open |
| 526 | 2014-12-18 | 26th Carlos Torre Mem | Merida MEX | 2.6 | Juan Carlos Obregon Rivero | Rodney Oscar Perez Garcia | 1-0 | 33 | Open |
| 527 | 2014-12-18 | 26th Carlos Torre Mem | Merida MEX | 1.6 | Fernando Broca Jimenez | Juan Carlos Obregon Rivero | 0-1 | 21 | Open |
| 528 | 2014-05-14 | 49th Capablanca Mem Open I 2014 | Havana CUB | 6.1 | Pedro Alejandro Jimenez Fraga | Juan Carlos Obregon Rivero | 0-1 | 22 | Open |
| 529 | 2014-05-12 | 49th Capablanca Mem Open I 2014 | Havana CUB | 5.1 | Juan Carlos Obregon Rivero | Jose Fernando Cuenca Jimenez | 1/2-1/2 | 40 | Open |
| 530 | 2014-05-11 | 49th Capablanca Mem Open I 2014 | Havana CUB | 4.1 | Leonid Gerzhoy | Juan Carlos Obregon Rivero | 0-1 | 28 | Open |
| 531 | 2014-05-10 | 49th Capablanca Mem Open I 2014 | Havana CUB | 3.1 | Juan Carlos Obregon Rivero | Alexey Fernandez Cardoso | 1-0 | 41 | Open |
| 532 | 2014-05-09 | 49th Capablanca Mem Open I 2014 | Havana CUB | 2.1 | Felix Manuel Gomez Fontal | Juan Carlos Obregon Rivero | 0-1 | 38 | Open |
| 533 | 2014-05-08 | 49th Capablanca Mem Open I 2014 | Havana CUB | 1.1 | Juan Carlos Obregon Rivero | Arnaldo Fernandez De La Vara | 1-0 | 42 | Open |
| 534 | 2013-12-20 | 25th Carlos Torre Open | Merida MEX | 9.2 | Juan Carlos Obregon Rivero | Yuniesky Quesada Perez | 1-0 | 50 | Open |
| 535 | 2013-12-19 | 25th Carlos Torre Open | Merida MEX | 8.1 | Lazaro Bruzon Batista | Juan Carlos Obregon Rivero | 1/2-1/2 | 13 | Open |
| 536 | 2013-12-18 | 25th Carlos Torre Open | Merida MEX | 7.5 | Juan Carlos Obregon Rivero | Reynaldo Vera Gonzalez-Quevedo | 1-0 | 29 | Open |
| 537 | 2013-12-18 | 25th Carlos Torre Open | Merida MEX | 6.7 | Miguel Mosquera | Juan Carlos Obregon Rivero | 0-1 | 21 | Open |
| 538 | 2013-12-15 | 25th Carlos Torre Open | Merida MEX | 5.7 | Juan Carlos Obregon Rivero | Pablo Della Morte | 1/2-1/2 | 45 | Open |
| 539 | 2013-12-15 | 25th Carlos Torre Open | Merida MEX | 4.2 | Emilio Cordova | Juan Carlos Obregon Rivero | 1-0 | 57 | Open |
| 540 | 2013-11-05 | 3rd Panama Open | Panama City PAN | 9.7 | Orlen Ruiz Sanchez | Juan Carlos Obregon Rivero | 1-0 | 36 | Open |
| 541 | 2013-11-04 | 3rd Panama Open | Panama City PAN | 8.4 | Juan Carlos Obregon Rivero | Camilo Ernesto Gomez Garrido | 0-1 | 42 | Open |
| 542 | 2013-11-04 | 3rd Panama Open | Panama City PAN | 7.2 | Jorge Cori | Juan Carlos Obregon Rivero | 1/2-1/2 | 60 | Open |
| 543 | 2013-11-03 | 3rd Panama Open | Panama City PAN | 6.4 | Juan Carlos Obregon Rivero | Jorge Luis Baules Rodriguez | 1-0 | 27 | Open |
| 544 | 2013-11-03 | 3rd Panama Open | Panama City PAN | 5.8 | Rafael Felipe Prasca Sosa | Juan Carlos Obregon Rivero | 0-1 | 32 | Open |
| 545 | 2013-11-02 | 3rd Panama Open | Panama City PAN | 4.5 | Juan Carlos Obregon Rivero | Deysi Cori T. | 1/2-1/2 | 27 | Open |
| 546 | 2013-11-02 | 3rd Panama Open | Panama City PAN | 3.8 | Andres Jesus Guerrero Vargas | Juan Carlos Obregon Rivero | 0-1 | 59 | Open |
| 547 | 2013-10-31 | 3rd Panama Open | Panama City PAN | 2.6 | Juan Carlos Obregon Rivero | Carlos Davila | 1/2-1/2 | 41 | Open |
| 548 | 2013-10-30 | 3rd Panama Open | Panama City PAN | 1.7 | Yerisbel Miranda Llanes | Juan Carlos Obregon Rivero | 0-1 | 28 | Open |
| 549 | 2013-10-14 | 7th Univ Cent Open 2013 | Bogota COL | 9.7 | 4400143 | Juan Carlos Obregon Rivero | 0-1 | 72 | Open |
| 550 | 2013-10-13 | 7th Univ Cent Open 2013 | Bogota COL | 8.12 | Juan Carlos Obregon Rivero | Juan Sebastian Herrera | 1-0 | 43 | Open |
| 551 | 2013-10-13 | 7th Univ Cent Open 2013 | Bogota COL | 7.14 | Efrain Valle | Juan Carlos Obregon Rivero | 1/2-1/2 | 86 | Open |
| 552 | 2013-10-12 | 7th Univ Cent Open 2013 | Bogota COL | 6.3 | Juan Carlos Obregon Rivero | Oscar Gerardo Sanchez Enriquez | 0-1 | 51 | Open |
| 553 | 2013-10-12 | 7th Univ Cent Open 2013 | Bogota COL | 5.3 | Orlen Ruiz Sanchez | Juan Carlos Obregon Rivero | 1/2-1/2 | 37 | Open |
| 554 | 2013-10-11 | 7th Univ Cent Open 2013 | Bogota COL | 4.6 | Juan Carlos Obregon Rivero | Jorge Alexander Martinez | 1-0 | 43 | Open |
| 555 | 2013-10-11 | 7th Univ Cent Open 2013 | Bogota COL | 3.12 | Fernando Estrella Becerra | Juan Carlos Obregon Rivero | 0-1 | 51 | Open |
| 556 | 2013-10-10 | 7th Univ Cent Open 2013 | Bogota COL | 2.8 | Juan Carlos Obregon Rivero | Julio Eduardo Ostos | 1-0 | 53 | Open |
| 557 | 2013-10-10 | 7th Univ Cent Open 2013 | Bogota COL | 1.2 | Carlos Ramirez | Juan Carlos Obregon Rivero | 1/2-1/2 | 63 | Open |
| 558 | 2013-05-01 | 48th Capablanca Open I 2013 | Havana CUB | 10.1 | Lazaro Bruzon Batista | Juan Carlos Obregon Rivero | 1/2-1/2 | 60 | Open |
| 559 | 2013-04-30 | 48th Capablanca Open I 2013 | Havana CUB | 9.1 | Juan Carlos Obregon Rivero | Yunier Leyva Rivera | 1-0 | 64 | Open |
| 560 | 2013-04-29 | 48th Capablanca Open I 2013 | Havana CUB | 8.1 | Juan Carlos Obregon Rivero | Alexey Fernandez Cardoso | 1-0 | 29 | Open |
| 561 | 2013-04-28 | 48th Capablanca Open I 2013 | Havana CUB | 7.1 | Robin Swinkels | Juan Carlos Obregon Rivero | 0-1 | 32 | Open |
| 562 | 2013-04-27 | 48th Capablanca Open I 2013 | Havana CUB | 6.7 | Juan Carlos Obregon Rivero | Yasser Quesada Perez | 1-0 | 48 | Open |
| 563 | 2013-04-25 | 48th Capablanca Open I 2013 | Havana CUB | 5.2 | Ivan Morovic Fernandez | Juan Carlos Obregon Rivero | 1-0 | 64 | Open |
| 564 | 2013-04-24 | 48th Capablanca Open I 2013 | Havana CUB | 4.1 | Juan Carlos Obregon Rivero | Santiago Gonzalez De La Torre | 1/2-1/2 | 52 | Open |
| 565 | 2013-04-23 | 48th Capablanca Open I 2013 | Havana CUB | 3.4 | Lawrence Trent | Juan Carlos Obregon Rivero | 0-1 | 52 | Open |
| 566 | 2013-04-22 | 48th Capablanca Open I 2013 | Havana CUB | 2.6 | Juan Carlos Obregon Rivero | Arturo A. Fernandez Hernandez | 1-0 | 52 | Open |
| 567 | 2013-04-21 | 48th Capablanca Open I 2013 | Havana CUB | 1.8 | Yonisbel Rosabal Contreras | Juan Carlos Obregon Rivero | 0-1 | 53 | Open |
| 568 | 2012-08-06 | 38th Badalona Open A | Badalona ESP | 6.7 | Lazaro Lorenzo De La Riva | Juan Carlos Obregon Rivero | 1/2-1/2 | 82 | Open |
| 569 | 2012-08-05 | 38th Badalona Open A | Badalona ESP | 5.3 | Juan Carlos Obregon Rivero | Keaton Kiewra | 0-1 | 94 | Open |
| 570 | 2012-08-04 | 38th Badalona Open A | Badalona ESP | 4.7 | Juan Carlos Obregon Rivero | Orlen Ruiz Sanchez | 1-0 | 45 | Open |
| 571 | 2012-08-03 | 38th Badalona Open A | Badalona ESP | 3.4 | David Arenas | Juan Carlos Obregon Rivero | 1/2-1/2 | 48 | Open |
| 572 | 2012-08-02 | 38th Badalona Open A | Badalona ESP | 2.8 | Juan Carlos Obregon Rivero | Lisandro Fernandez Reyes | 1-0 | 51 | Open |
| 573 | 2012-08-01 | 38th Badalona Open A | Badalona ESP | 1.1 | Luis Alberto Gomez Jurado | Juan Carlos Obregon Rivero | 0-1 | 43 | Open |
| 574 | 2012-07-29 | 6th AD San Juan Open | Pamplona ESP | 9.1 | Juan Carlos Obregon Rivero | M.R. Venkatesh | 1/2-1/2 | 22 | Open |
| 575 | 2012-07-28 | 6th AD San Juan Open | Pamplona ESP | 8.2 | Isan Reynaldo Ortiz Suarez | Juan Carlos Obregon Rivero | 0-1 | 37 | Open |
| 576 | 2012-07-27 | 6th AD San Juan Open | Pamplona ESP | 7.5 | Juan Carlos Obregon Rivero | Aurelio Vila Dupla | 1-0 | 49 | Open |
| 577 | 2012-07-08 | 14th Torredembarra Open | Torredembarra ESP | 9.1 | Juan Carlos Obregon Rivero | Alexander Pena Riasco | 1/2-1/2 | 33 | Open |
| 578 | 2012-07-07 | 14th Torredembarra Open | Torredembarra ESP | 8.1 | Juan Carlos Obregon Rivero | Francesc X. Farran Martos | 1-0 | 33 | Open |
| 579 | 2012-07-06 | 14th Torredembarra Open | Torredembarra ESP | 7.1 | Lelys Stanley Martinez Duany | Juan Carlos Obregon Rivero | 1/2-1/2 | 30 | Open |
| 580 | 2012-07-05 | 14th Torredembarra Open | Torredembarra ESP | 6.1 | Ruslan Pogorelov | Juan Carlos Obregon Rivero | 0-1 | 62 | Open |
| 581 | 2012-07-04 | 14th Torredembarra Open | Torredembarra ESP | 5.1 | Juan Carlos Obregon Rivero | Jorge A. Gonzalez Rodriguez | 1-0 | 26 | Open |
| 582 | 2012-07-03 | 14th Torredembarra Open | Torredembarra ESP | 4.1 | Juan Carlos Obregon Rivero | Victor Plasencia Martinez | 1-0 | 41 | Open |
| 583 | 2012-07-02 | 14th Torredembarra Open | Torredembarra ESP | 3.1 | Oliver Kevin Uran Bermudez | Juan Carlos Obregon Rivero | 0-1 | 37 | Open |
| 584 | 2012-07-01 | 14th Torredembarra Open | Torredembarra ESP | 2.1 | Juan Carlos Obregon Rivero | Jordi Margalef Guell | 1-0 | 30 | Open |
| 585 | 2012-06-30 | 14th Torredembarra Open | Torredembarra ESP | 1.1 | Josep Antoni Nieves Alarcon | Juan Carlos Obregon Rivero | 0-1 | 33 | Open |
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