Marcelo Villalba
Country
PAR
Birth Year
1994
Gender
M
Title
International Master
FIDE ID
3701859
FIDE Rating
2211
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 8 | Yevheniia Toroptseva | Marcelo Villalba | 0-1 | 36 | Open |
| 2 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 7 | Marcelo Villalba | Marco Aurelio Zaror Cordeiro | 1-0 | 35 | Open |
| 3 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 5 | Svetlana Vifleemskaia | Marcelo Villalba | 1-0 | 25 | Open |
| 4 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 4 | Flavio Rodrigo Costa Bezerra | Marcelo Villalba | 1-0 | 33 | Open |
| 5 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 3 | Marcelo Villalba | Vildan Galyamov | 1-0 | 59 | Open |
| 6 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 2 | Cigdem Onur | Marcelo Villalba | 1-0 | 67 | Open |
| 7 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 1 | Marcelo Villalba | Pablo Salinas Herrera | 0-1 | 30 | Open |
| 8 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 9 | Aleksandra Maltsevskaya | Marcelo Villalba | 1-0 | 27 | Open |
| 9 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 8 | Marcelo Villalba | Qianyun Gong | 0-1 | 40 | Open |
| 10 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 7 | Marcelo Villalba | Ernur Amangeldy | 0-1 | 38 | Open |
| 11 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 6 | Potawad Anirudhha | Marcelo Villalba | 0-1 | 84 | Open |
| 12 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 5 | Marcelo Villalba | Tran Vo Quoc Bao | 1-0 | 29 | Open |
| 13 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 4 | Marcelo Villalba | Ruslan Nezamyatin | 1-0 | 46 | Open |
| 14 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 3 | Francisco M. Terron Elena | Marcelo Villalba | 0-1 | 39 | Open |
| 15 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 2 | Marcelo Villalba | Mirsaleh Seyidli | 0-1 | 47 | Open |
| 16 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 1 | Sergey Sklokin | Marcelo Villalba | 1-0 | 38 | Open |
| 17 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 11 | Marcelo Villalba | Andrii Diachek | 0-1 | 18 | Open |
| 18 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 10 | Marcelo Villalba | Jan Murawski | 1/2-1/2 | 49 | Open |
| 19 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 9 | Marcelo Villalba | Al Khatib Ahmad | 1-0 | 41 | Open |
| 20 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 8 | Nikita Shandrygin | Marcelo Villalba | 1-0 | 25 | Open |
| 21 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 7 | Marcelo Villalba | Stanoje Jovic | 1-0 | 70 | Open |
| 22 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 6 | Robert Ernst | Marcelo Villalba | 1/2-1/2 | 57 | Open |
| 23 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 5 | Marcelo Villalba | Ilya Chekletsov | 1/2-1/2 | 45 | Open |
| 24 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 4 | Marcelo Villalba | 7819994 | 1-0 | 18 | Open |
| 25 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 3 | Nikolai Vlassov | Marcelo Villalba | 1-0 | 40 | Open |
| 26 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 2 | Marcelo Villalba | Anita, Dr. Stangl | 1-0 | 29 | Open |
| 27 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 1 | Ilan Schnaider | Marcelo Villalba | 1-0 | 28 | Open |
| 28 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 11 | Supratit Banerjee | Marcelo Villalba | 1/2-1/2 | 84 | Open |
| 29 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 10 | Marcelo Villalba | Daniel Barria Zuniga | 1-0 | 30 | Open |
| 30 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 9 | Andrei Purygin | Marcelo Villalba | 1-0 | 21 | Open |
| 31 | 2025-03-25 | Titled Tue 25th Mar Early | chess.com INT | 8 | Valo Vainio | Marcelo Villalba | 0-1 | 25 | Open |
| 32 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 8 | Cyril Ponizil | Marcelo Villalba | 1-0 | 32 | Open |
| 33 | 2025-03-25 | Titled Tue 25th Mar Early | chess.com INT | 7 | Marcelo Villalba | Kiren Vivek Nasta | 0-1 | 32 | Open |
| 34 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 7 | Marcelo Villalba | Alexey Kovalchuk | 1/2-1/2 | 61 | Open |
| 35 | 2025-03-25 | Titled Tue 25th Mar Early | chess.com INT | 6 | Franklin Annervys Palomo | Marcelo Villalba | 1-0 | 38 | Open |
| 36 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 6 | Marcelo Villalba | Alexander Costello | 0-1 | 22 | Open |
| 37 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 5 | Matteo Pitzanti | Marcelo Villalba | 0-1 | 37 | Open |
| 38 | 2025-03-25 | Titled Tue 25th Mar Early | chess.com INT | 5 | Marcelo Villalba | Oleksandr Yevchenko | 1-0 | 41 | Open |
| 39 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 4 | Marcelo Villalba | Rogelio Jr Antonio | 0-1 | 40 | Open |
| 40 | 2025-03-25 | Titled Tue 25th Mar Early | chess.com INT | 4 | Gagik Navoyan | Marcelo Villalba | 1-0 | 41 | Open |
| 41 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 3 | Marcelo Villalba | Mikhail Kobalia | 1-0 | 51 | Open |
| 42 | 2025-03-25 | Titled Tue 25th Mar Early | chess.com INT | 3 | Marcelo Villalba | Aurelio Vila Dupla | 1-0 | 31 | Open |
| 43 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 2 | Sam Schmakel | Marcelo Villalba | 1-0 | 34 | Open |
| 44 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 1 | Havard Haug | Marcelo Villalba | 0-1 | 60 | Open |
| 45 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 11 | Marcelo Villalba | Rushan Bogaudinov | 1/2-1/2 | 58 | Open |
| 46 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 10 | Marcelo Villalba | Noam Feinberg | 0-1 | 62 | Open |
| 47 | 2023-12-02 | 9th ch-Iberoamericano | Panama City PAN | 9.11 | Bruno Andre Leite Martins | Marcelo Villalba | 1-0 | 37 | Open |
| 48 | 2023-12-01 | 9th ch-Iberoamericano | Panama City PAN | 8.19 | Marcelo Villalba | Carlos Fernando Neira Rodriguez | 1-0 | 39 | Open |
| 49 | 2023-11-30 | 9th ch-Iberoamericano | Panama City PAN | 7.19 | Jose Miguel Battikh | Marcelo Villalba | 1/2-1/2 | 21 | Open |
| 50 | 2023-11-29 | 9th ch-Iberoamericano | Panama City PAN | 6.9 | Marcelo Villalba | Henry Soto Hernandez | 1/2-1/2 | 19 | Open |
| 51 | 2023-11-28 | 9th ch-Iberoamericano | Panama City PAN | 5.11 | Andres Rodriguez Vila | Marcelo Villalba | 1/2-1/2 | 37 | Open |
| 52 | 2023-11-27 | 9th ch-Iberoamericano | Panama City PAN | 4.22 | Marcelo Villalba | Erick Marvin Guevara Sanchez | 1-0 | 48 | Open |
| 53 | 2023-11-26 | 9th ch-Iberoamericano | Panama City PAN | 3.36 | Juan Wong Pages | Marcelo Villalba | 0-1 | 64 | Open |
| 54 | 2023-11-26 | 9th ch-Iberoamericano | Panama City PAN | 2.5 | Marcelo Villalba | Omar Almeida Quintana | 0-1 | 32 | Open |
| 55 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 9 | Ramil Sadykov | Marcelo Villalba | 1-0 | 68 | Open |
| 56 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 8 | Alina Semenova | Marcelo Villalba | 0-1 | 16 | Open |
| 57 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 7 | Marcelo Villalba | Tyrell Harriott | 1-0 | 43 | Open |
| 58 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 6 | Hrvoje Fajdetic | Marcelo Villalba | 1-0 | 41 | Open |
| 59 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 5 | Marcelo Villalba | Han Schut | 1-0 | 25 | Open |
| 60 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 4 | Guillermo Llanos | Marcelo Villalba | 1/2-1/2 | 72 | Open |
| 61 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 3 | Marcelo Villalba | Matthias Bluebaum | 0-1 | 33 | Open |
| 62 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 2 | Marcelo Villalba | Yi Xu | 0-1 | 35 | Open |
| 63 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 1 | Tuan Minh Le | Marcelo Villalba | 0-1 | 56 | Open |
| 64 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 11 | Marcelo Villalba | Michael Buscar | 1-0 | 60 | Open |
| 65 | 2023-10-10 | Titled Tue 10th Oct Early | chess.com INT | 10 | Marcelo Villalba | Alexandra Kosteniuk | 0-1 | 38 | Open |
| 66 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 4 | Marharyta Novikova | Marcelo Villalba | 1-0 | 1 | Open |
| 67 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 3 | Marcelo Villalba | Juan David Lopez Perdomo | 0-1 | 17 | Open |
| 68 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 2 | Mahdi Gholami Orimi | Marcelo Villalba | 1-0 | 49 | Open |
| 69 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 1 | Marcelo Villalba | Leon Luke Mendonca | 0-1 | 49 | Open |
| 70 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 9 | Marcelo Villalba | Roman Dehtiarov | 1/2-1/2 | 70 | Open |
| 71 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 8 | Marcelo Villalba | Harsha Bharathakoti | 0-1 | 28 | Open |
| 72 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 7 | Bobir Sattarov | Marcelo Villalba | 0-1 | 59 | Open |
| 73 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 6 | Marcelo Villalba | Leandro Krysa | 1/2-1/2 | 84 | Open |
| 74 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 5 | Marcelo Villalba | David Larino Nieto | 1-0 | 30 | Open |
| 75 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 4 | Regita Desyari Putri | Marcelo Villalba | 0-1 | 48 | Open |
| 76 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 3 | Marcelo Villalba | Matias Perez Gormaz | 0-1 | 26 | Open |
| 77 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 2 | Arina Kiseleva | Marcelo Villalba | 0-1 | 21 | Open |
| 78 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 11 | Marcelo Villalba | Nurai Sovetbekova | 1-0 | 28 | Open |
| 79 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 10 | Karthik Rajaa | Marcelo Villalba | 1-0 | 29 | Open |
| 80 | 2023-01-29 | 9th Floripa Open 2023 | Florianopolis BRA | 10.19 | Marcelo Villalba | Leandro Fabricio Campelo | 1-0 | 73 | Open |
| 81 | 2023-01-28 | 9th Floripa Open 2023 | Florianopolis BRA | 9.29 | Terbio Jose Camara | Marcelo Villalba | 0-1 | 32 | Open |
| 82 | 2023-01-28 | 9th Floripa Open 2023 | Florianopolis BRA | 8.43 | Marcelo Villalba | Celestino Carvalho Jr | 1-0 | 33 | Open |
| 83 | 2023-01-27 | 9th Floripa Open 2023 | Florianopolis BRA | 7.74 | Regina Ribeiro | Marcelo Villalba | 0-1 | 32 | Open |
| 84 | 2023-01-26 | 9th Floripa Open 2023 | Florianopolis BRA | 6.36 | Marcelo Villalba | Guilherme Henrique De Mora Silva | 0-1 | 60 | Open |
| 85 | 2023-01-26 | 9th Floripa Open 2023 | Florianopolis BRA | 5.17 | Thiago Kim | Marcelo Villalba | 1-0 | 41 | Open |
| 86 | 2023-01-25 | 9th Floripa Open 2023 | Florianopolis BRA | 4.17 | Marcelo Villalba | Christian Almeida Do Nascimento | 1/2-1/2 | 72 | Open |
| 87 | 2023-01-24 | 9th Floripa Open 2023 | Florianopolis BRA | 3.21 | Airton Carlos Nunes Raimundo | Marcelo Villalba | 0-1 | 59 | Open |
| 88 | 2023-01-24 | 9th Floripa Open 2023 | Florianopolis BRA | 2.26 | Marcelo Villalba | Thauane Ferreira Medeiros | 1-0 | 45 | Open |
| 89 | 2023-01-23 | 9th Floripa Open 2023 | Florianopolis BRA | 1.26 | Eduardo Passos Coutinho | Marcelo Villalba | 0-1 | 30 | Open |
| 90 | 2022-10-18 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 9.14 | Alessandro Manzone | Marcelo Villalba | 1/2-1/2 | 40 | Open |
| 91 | 2022-10-17 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 8.17 | Marcelo Villalba | Cristian Dolezal | 1-0 | 49 | Open |
| 92 | 2022-10-16 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 7.34 | Adrian Tunez | Marcelo Villalba | 0-1 | 63 | Open |
| 93 | 2022-10-16 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 6.14 | Marcelo Villalba | Federico Perez Ponsa | 0-1 | 39 | Open |
| 94 | 2022-10-15 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 5.32 | Mariano Sardi | Marcelo Villalba | 0-1 | 24 | Open |
| 95 | 2022-10-14 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 4.44 | Marcelo Villalba | Rodrigo Zeta | 1-0 | 28 | Open |
| 96 | 2022-10-13 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 3.19 | Gilberto Hernandez Guerrero | Marcelo Villalba | 1-0 | 23 | Open |
| 97 | 2022-10-12 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 2.12 | Marcelo Villalba | Mario Villanueva | 1/2-1/2 | 37 | Open |
| 98 | 2022-10-11 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 1.54 | Natalia Silva Rosas | Marcelo Villalba | 0-1 | 26 | Open |
| 99 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 9 | Marcelo Villalba | Nurai Sovetbekova | 1-0 | 20 | Open |
| 100 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 8 | Alban Delorme | Marcelo Villalba | 0-1 | 36 | Open |
| 101 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 7 | Marcelo Villalba | Andres Carrasco Miranda | 0-1 | 31 | Open |
| 102 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 6 | Marcelo Villalba | Sergei Ljukin | 0-1 | 40 | Open |
| 103 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 5 | Olga Matveeva | Marcelo Villalba | 0-1 | 28 | Open |
| 104 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 4 | Marcelo Villalba | Michel Bifulco | 0-1 | 49 | Open |
| 105 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 3 | Bommini Mounika Akshaya | Marcelo Villalba | 1-0 | 25 | Open |
| 106 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 2 | Denis Garrido | Marcelo Villalba | 0-1 | 32 | Open |
| 107 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 11 | Marcelo Villalba | Xeniya Balabayeva | 0-1 | 36 | Open |
| 108 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 10 | Attila Jr. Forgacs | Marcelo Villalba | 1/2-1/2 | 53 | Open |
| 109 | 2022-01-29 | 8th Floripa Open 2022 | Florianopolis BRA | 9.17 | Marcelo Villalba | Ricardo Kropff | 1/2-1/2 | 11 | Open |
| 110 | 2022-01-29 | 8th Floripa Open 2022 | Florianopolis BRA | 8.21 | Acyr Rogerio Calcado | Marcelo Villalba | 0-1 | 31 | Open |
| 111 | 2022-01-27 | 8th Floripa Open 2022 | Florianopolis BRA | 6.7 | Diego Rafael Di Berardino | Marcelo Villalba | 1-0 | 44 | Open |
| 112 | 2022-01-27 | 8th Floripa Open 2022 | Florianopolis BRA | 5.18 | Marcelo Villalba | Eduardo Eugenio Chaves Moura | 1-0 | 49 | Open |
| 113 | 2022-01-25 | 8th Floripa Open 2022 | Florianopolis BRA | 3.27 | Marcelo Villalba | Jose Alfonso Jimenez Capilla | 1/2-1/2 | 48 | Open |
| 114 | 2022-01-25 | 8th Floripa Open 2022 | Florianopolis BRA | 2.29 | Paulo Henrique Quintiliano Moura | Marcelo Villalba | 0-1 | 27 | Open |
| 115 | 2022-01-24 | 8th Floripa Open 2022 | Florianopolis BRA | 1.32 | Marcelo Villalba | Pedro Sada Sarda | 1-0 | 23 | Open |
| 116 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 9 | Ruslan Kavyev | Marcelo Villalba | 1-0 | 56 | Open |
| 117 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 8 | Marcelo Villalba | Visakh N R | 1-0 | 25 | Open |
| 118 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 7 | Alexander Donchenko | Marcelo Villalba | 1-0 | 83 | Open |
| 119 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 6 | Stelios Halkias | Marcelo Villalba | 0-1 | 33 | Open |
| 120 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 5 | Marcelo Villalba | Aran Kohler | 1-0 | 30 | Open |
| 121 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 4 | Marcelo Villalba | Alexander Mikhnenko | 1-0 | 20 | Open |
| 122 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 3 | Derlei Alex Florianovitz | Marcelo Villalba | 1-0 | 33 | Open |
| 123 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 2 | Marcelo Villalba | Robert Sanchez | 1-0 | 31 | Open |
| 124 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 1 | Hikaru Nakamura | Marcelo Villalba | 1-0 | 45 | Open |
| 125 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 11 | Ramil Hasangatin | Marcelo Villalba | 1/2-1/2 | 54 | Open |
| 126 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 10 | Marcelo Villalba | Jahandar Azadaliyev | 1-0 | 19 | Open |
| 127 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 9 | Marcelo Villalba | Jonathan Dourerassou | 1/2-1/2 | 34 | Open |
| 128 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 8 | Marcelo Villalba | Bojan Todorovic | 1-0 | 28 | Open |
| 129 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 7 | Luca Suvorov | Marcelo Villalba | 0-1 | 42 | Open |
| 130 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 6 | Marcelo Villalba | Carles Diaz Camallonga | 0-1 | 57 | Open |
| 131 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 5 | Marcelo Villalba | Anant Adury | 1-0 | 92 | Open |
| 132 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 4 | Andrey Tsvetkov | Marcelo Villalba | 1-0 | 24 | Open |
| 133 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 3 | Michalina Rudzinska | Marcelo Villalba | 0-1 | 47 | Open |
| 134 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 2 | Marcelo Villalba | Bianka Havanecz | 1-0 | 61 | Open |
| 135 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 1 | Rey Jomar Magallanes | Marcelo Villalba | 1-0 | 42 | Open |
| 136 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 11 | Alexander Gelman | Marcelo Villalba | 1-0 | 29 | Open |
| 137 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 10 | Anna Gvanceladze | Marcelo Villalba | 1-0 | 35 | Open |
| 138 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 6 | Ferenc Jr. Gombocz | Marcelo Villalba | 1-0 | 1 | Open |
| 139 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 5 | Richard Polaczek | Marcelo Villalba | 1-0 | 41 | Open |
| 140 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 4 | Marcelo Villalba | Leonid Starozhilov | 0-1 | 36 | Open |
| 141 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 3 | Marcelo Villalba | Oscar Humberto Ardila | 1-0 | 18 | Open |
| 142 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 2 | Benjamin Gledura | Marcelo Villalba | 1-0 | 49 | Open |
| 143 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 1 | Leonardo Liu | Marcelo Villalba | 0-1 | 41 | Open |
| 144 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 9 | Marcelo Villalba | Elameir Fathy | 1/2-1/2 | 30 | Open |
| 145 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 8 | Evgeny Degtiarev | Marcelo Villalba | 1-0 | 35 | Open |
| 146 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 7 | Marcelo Villalba | Petro Golubka | 0-1 | 37 | Open |
| 147 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 6 | Marcelo Villalba | Shukhrat Makhmudov | 1-0 | 25 | Open |
| 148 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 5 | Igor L. Vakhlamov | Marcelo Villalba | 1-0 | 52 | Open |
| 149 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 4 | Marcelo Villalba | Andrei Macovei | 0-1 | 53 | Open |
| 150 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 3 | Marcelo Villalba | Srinath Narayanan | 1-0 | 23 | Open |
| 151 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 2 | Saidakbar Saydaliev | Marcelo Villalba | 1-0 | 27 | Open |
| 152 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 1 | Luka Paichadze | Marcelo Villalba | 0-1 | 18 | Open |
| 153 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 11 | Ian Harris | Marcelo Villalba | 1/2-1/2 | 44 | Open |
| 154 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 10 | Marcelo Villalba | Liwia Jarocka | 1-0 | 26 | Open |
| 155 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 9 | Marcelo Villalba | Romulo Cardoso S Rodrigues Mota | 0-1 | 35 | Open |
| 156 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 8 | Lamine Brahami | Marcelo Villalba | 1-0 | 54 | Open |
| 157 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 7 | Marcelo Villalba | Anastasios Pavlidis | 1-0 | 14 | Open |
| 158 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 6 | Rodrigo Roman | Marcelo Villalba | 1-0 | 28 | Open |
| 159 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 5 | Marcelo Villalba | Evgeny V. Melikhov | 1-0 | 35 | Open |
| 160 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 4 | Leonid Sawlin | Marcelo Villalba | 1-0 | 42 | Open |
| 161 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 3 | Konstantin Borsuk | Marcelo Villalba | 1-0 | 76 | Open |
| 162 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 2 | Marcelo Villalba | Balazs Csonka | 1/2-1/2 | 23 | Open |
| 163 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 1 | Marcelo Villalba | Baadur Jobava | 1-0 | 57 | Open |
| 164 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 11 | Marcelo Villalba | Evan S Rosenberg | 1-0 | 62 | Open |
| 165 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 10 | Alexandra Zherebtsova | Marcelo Villalba | 0-1 | 45 | Open |
| 166 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 9 | Marcelo Villalba | Andrii Punin | 0-1 | 65 | Open |
| 167 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 8 | Nikita Matinian | Marcelo Villalba | 1-0 | 24 | Open |
| 168 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 7 | Marcelo Villalba | Iustin Ciorgovean | 1-0 | 54 | Open |
| 169 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 6 | Marcelo Villalba | Barthelemy Bongo Akanga Ndjila | 1-0 | 57 | Open |
| 170 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 5 | Zoey Tang | Marcelo Villalba | 0-1 | 51 | Open |
| 171 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 4 | Marcelo Villalba | Kakumanu Kautil | 1-0 | 18 | Open |
| 172 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 3 | Efstathios Gazis | Marcelo Villalba | 1/2-1/2 | 47 | Open |
| 173 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 2 | Marcelo Villalba | Jean Marco Cruz Mendez | 0-1 | 43 | Open |
| 174 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 1 | Vugar Rasulov | Marcelo Villalba | 1-0 | 67 | Open |
| 175 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 11 | Marcelo Villalba | Damian Sliwicki | 0-1 | 58 | Open |
| 176 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 10 | Sargis Sargissyan | Marcelo Villalba | 1-0 | 28 | Open |
| 177 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 9 | Trisha Kanyamarala | Marcelo Villalba | 1-0 | 83 | Open |
| 178 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 8 | Marcelo Villalba | Alexey Kornyukov | 1-0 | 36 | Open |
| 179 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 7 | Raset Ziatdinov | Marcelo Villalba | 0-1 | 46 | Open |
| 180 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 6 | Marcelo Villalba | Saadat Bashirli | 1-0 | 55 | Open |
| 181 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 11 | Marcelo Villalba | Patrick Lamotte Tavares | 1-0 | 53 | Open |
| 182 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 10 | Marcelo Villalba | Masa Maksimovic | 1-0 | 23 | Open |
| 183 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 4 | Marcelo Villalba | Anatoliy Shapkin | 0-1 | 36 | Open |
| 184 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 3 | Aleksandra Maltsevskaya | Marcelo Villalba | 1-0 | 37 | Open |
| 185 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 2 | Marcelo Villalba | Timur Yonal | 1-0 | 29 | Open |
| 186 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 1 | Ranindu Dilshan Liyanage | Marcelo Villalba | 1-0 | 22 | Open |
| 187 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 8 | Han Schut | Marcelo Villalba | 0-1 | 23 | Open |
| 188 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 7 | Marcelo Villalba | Marianna Grineva | 0-1 | 78 | Open |
| 189 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 6 | Marcelo Villalba | Dragan Popadic | 0-1 | 20 | Open |
| 190 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 4 | Marcelo Villalba | William Schill | 1-0 | 47 | Open |
| 191 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 3 | Barbara Skuhala | Marcelo Villalba | 1-0 | 27 | Open |
| 192 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 2 | Marcelo Villalba | Murali Karthikeyan | 0-1 | 30 | Open |
| 193 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 1 | Marcelo Villalba | David Anton Guijarro | 1/2-1/2 | 47 | Open |
| 194 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 9 | Marcelo Villalba | Shah Sagar | 1-0 | 34 | Open |
| 195 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 7 | Marcelo Villalba | Sergei Iskusnyh | 0-1 | 23 | Open |
| 196 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 6 | Hrvoje Fajdetic | Marcelo Villalba | 0-1 | 35 | Open |
| 197 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 5 | Marcelo Villalba | Vladimir Potkin | 0-1 | 32 | Open |
| 198 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 4 | Lubov Markelova | Marcelo Villalba | 0-1 | 34 | Open |
| 199 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 3 | Marcelo Villalba | Vasif Durarbayli | 0-1 | 62 | Open |
| 200 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 2 | Marcelo Villalba | Fiona Steil-Antoni | 1-0 | 44 | Open |
| 201 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 1 | Semen Khanin | Marcelo Villalba | 1-0 | 36 | Open |
| 202 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 11 | Francesco Sonis | Marcelo Villalba | 1-0 | 40 | Open |
| 203 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 10 | Piotr Piesik | Marcelo Villalba | 0-1 | 39 | Open |
| 204 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 9 | Marcelo Villalba | Mark Josse | 1-0 | 30 | Open |
| 205 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 8 | Marcelo Villalba | Elena Homiakova | 1-0 | 46 | Open |
| 206 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 7 | Thomas Christensen | Marcelo Villalba | 1-0 | 50 | Open |
| 207 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 6 | Marcelo Villalba | Ruben Akhayan | 1-0 | 34 | Open |
| 208 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 5 | Martyna Starosta | Marcelo Villalba | 1-0 | 40 | Open |
| 209 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 4 | Alberto Barp | Marcelo Villalba | 1-0 | 82 | Open |
| 210 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 3 | Marcelo Villalba | Rafal Buraczewski | 1-0 | 28 | Open |
| 211 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 2 | Valentina Gunina | Marcelo Villalba | 1-0 | 42 | Open |
| 212 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 1 | Marcelo Villalba | William Schill | 1-0 | 29 | Open |
| 213 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 10 | Sergei Iskusnyh | Marcelo Villalba | 1-0 | 35 | Open |
| 214 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 8 | William Ferreira Da Cruz | Marcelo Villalba | 1/2-1/2 | 64 | Open |
| 215 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 7 | Vjacheslav Weetik | Marcelo Villalba | 1-0 | 73 | Open |
| 216 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 6 | Marcelo Villalba | Renato R. Quintiliano | 1/2-1/2 | 65 | Open |
| 217 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 5 | Marcelo Villalba | Ignacio Gago Padreny | 1-0 | 63 | Open |
| 218 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 4 | Alexander Motylev | Marcelo Villalba | 1-0 | 41 | Open |
| 219 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 3 | Marcelo Villalba | Olga Karavaeva | 1-0 | 51 | Open |
| 220 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 2 | Marcelo Villalba | Pawel Jaracz | 0-1 | 27 | Open |
| 221 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 1 | Jarmo Hartikainen | Marcelo Villalba | 0-1 | 21 | Open |
| 222 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 11 | Marcelo Villalba | Pavel-Alexandru Nastore | 1-0 | 28 | Open |
| 223 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 9 | Marcelo Villalba | Bojan Maksimovic | 1-0 | 57 | Open |
| 224 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 8 | Meri Arabidze | Marcelo Villalba | 0-1 | 55 | Open |
| 225 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 7 | Marcelo Villalba | Sai Krishna G V | 0-1 | 47 | Open |
| 226 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 6 | Marcelo Villalba | Junhyeok Lee | 1-0 | 55 | Open |
| 227 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 5 | Jung Min Seo | Marcelo Villalba | 1-0 | 33 | Open |
| 228 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 4 | Marcelo Villalba | Grigory Gusarov | 1-0 | 68 | Open |
| 229 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 3 | Jorge Carlos Antonio | Marcelo Villalba | 0-1 | 35 | Open |
| 230 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 2 | Umid Aslanov | Marcelo Villalba | 0-1 | 58 | Open |
| 231 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 1 | Marcelo Villalba | Quang Liem Le | 0-1 | 53 | Open |
| 232 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 11 | Dmitry Frolyanov | Marcelo Villalba | 0-1 | 20 | Open |
| 233 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 10 | Sergei Shipov | Marcelo Villalba | 1-0 | 33 | Open |
| 234 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 9 | Collin Colbow | Marcelo Villalba | 1-0 | 37 | Open |
| 235 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 7 | Monika Spalir | Marcelo Villalba | 1-0 | 33 | Open |
| 236 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 6 | Marcelo Villalba | Evgeniy Najer | 0-1 | 17 | Open |
| 237 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 5 | Marcelo Villalba | Oskar Hajek | 1-0 | 35 | Open |
| 238 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 4 | Fy Antenaina Rakotomaharo | Marcelo Villalba | 1-0 | 39 | Open |
| 239 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 3 | Marcelo Villalba | Robert Gabriel | 1-0 | 80 | Open |
| 240 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 2 | Pawel Jaracz | Marcelo Villalba | 1-0 | 46 | Open |
| 241 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 1 | Soren Bech Hansen | Marcelo Villalba | 0-1 | 38 | Open |
| 242 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 9 | Christopher Chabris | Marcelo Villalba | 0-1 | 45 | Open |
| 243 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 7 | Carlos Andres Perdomo | Marcelo Villalba | 1-0 | 34 | Open |
| 244 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 4 | Jose Gabriel Cardoso Cardoso | Marcelo Villalba | 1-0 | 29 | Open |
| 245 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 3 | Marcelo Villalba | Nikolai Vlassov | 0-1 | 20 | Open |
| 246 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 2 | Diana Mirza | Marcelo Villalba | 0-1 | 30 | Open |
| 247 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 11 | Marcelo Villalba | Juan Cruz Arias | 1-0 | 56 | Open |
| 248 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 10 | Marcelo Villalba | John Curtis | 1-0 | 63 | Open |
| 249 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 8 | Han Schut | Marcelo Villalba | 0-1 | 33 | Open |
| 250 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 7 | Frank Buchenau | Marcelo Villalba | 1-0 | 24 | Open |
| 251 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 6 | Marcelo Villalba | Leandro Fabricio Campelo | 1-0 | 31 | Open |
| 252 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 4 | Fabian Ernesto Vivas Zamora | Marcelo Villalba | 1-0 | 59 | Open |
| 253 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 3 | Ekaterina Kabanova | Marcelo Villalba | 1-0 | 35 | Open |
| 254 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 2 | Marcelo Villalba | Irakli Akhvlediani | 0-1 | 44 | Open |
| 255 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 11 | Oscar Humberto Ardila | Marcelo Villalba | 0-1 | 24 | Open |
| 256 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 10 | Marcelo Villalba | Rachid Schrik | 0-1 | 30 | Open |
| 257 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 9 | Renato R. Quintiliano | Marcelo Villalba | 1-0 | 47 | Open |
| 258 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 8 | Marcelo Villalba | Henrique Nemeth Junior | 1-0 | 33 | Open |
| 259 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 7 | Igor Da Paz Palacio | Marcelo Villalba | 0-1 | 30 | Open |
| 260 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 6 | Marcelo Villalba | Asghar Golizadeh | 1-0 | 37 | Open |
| 261 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 4 | Marcelo Villalba | Martyna Starosta | 1-0 | 41 | Open |
| 262 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 3 | Adrian Musat | Marcelo Villalba | 1-0 | 36 | Open |
| 263 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 1 | Marcelo Villalba | Praggnanandhaa R | 0-1 | 67 | Open |
| 264 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 11 | Marcelo Villalba | Matias Perez Gormaz | 1-0 | 27 | Open |
| 265 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 9 | German Bazeev | Marcelo Villalba | 0-1 | 64 | Open |
| 266 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 8 | Gellert Karacsonyi | Marcelo Villalba | 0-1 | 20 | Open |
| 267 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 7 | Marcelo Villalba | Maksims Golubovskis | 1-0 | 45 | Open |
| 268 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 6 | Sai Nirupama Kotepalli | Marcelo Villalba | 0-1 | 29 | Open |
| 269 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 5 | Marcelo Villalba | Christopher Woojin Yoo | 0-1 | 59 | Open |
| 270 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 4 | Marcelo Villalba | Roberto Junio Brito Molina | 1/2-1/2 | 65 | Open |
| 271 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 3 | Sofiia Hryzlova | Marcelo Villalba | 0-1 | 39 | Open |
| 272 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 2 | Marcelo Villalba | Tomasz Jaskolka | 1-0 | 28 | Open |
| 273 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 1 | Tarini Goyal | Marcelo Villalba | 1-0 | 37 | Open |
| 274 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 11 | Andrey Gorovets | Marcelo Villalba | 1-0 | 20 | Open |
| 275 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 10 | Marcelo Villalba | Maksim Chigaev | 0-1 | 38 | Open |
| 276 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 9 | Marcelo Villalba | Deep Sengupta | 1-0 | 23 | Open |
| 277 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 8 | Momchil Petkov | Marcelo Villalba | 1/2-1/2 | 75 | Open |
| 278 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 7 | Sankalp Gupta | Marcelo Villalba | 1-0 | 46 | Open |
| 279 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 6 | Marcelo Villalba | Aziz Mert Erdogdu | 1-0 | 55 | Open |
| 280 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 4 | Marcelo Villalba | Ildar F Idrisov | 1-0 | 41 | Open |
| 281 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 3 | Natasha Berdychevskaya | Marcelo Villalba | 1-0 | 45 | Open |
| 282 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 2 | Marcelo Villalba | Andrey Kvon | 0-1 | 15 | Open |
| 283 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 11 | Alekhine Nouri | Marcelo Villalba | 1-0 | 47 | Open |
| 284 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 10 | Marcelo Villalba | Rohith Krishna S | 1/2-1/2 | 94 | Open |
| 285 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 9 | Maxim Novik | Marcelo Villalba | 1/2-1/2 | 67 | Open |
| 286 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 8 | Marcelo Villalba | Samuel-Timotei Ghimpu | 0-1 | 25 | Open |
| 287 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 7 | Maroun Tomb | Marcelo Villalba | 0-1 | 33 | Open |
| 288 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 5 | Marcelo Villalba | Leonardo Valdes Romero | 1-0 | 24 | Open |
| 289 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 4 | Marcelo Villalba | Nikolay Khnykin | 1-0 | 40 | Open |
| 290 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 3 | Dylan Isidro Berdayes Ason | Marcelo Villalba | 1-0 | 22 | Open |
| 291 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 2 | Marcelo Villalba | Nadezhda Antonova | 1-0 | 20 | Open |
| 292 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 1 | Maksim Gogin | Marcelo Villalba | 1-0 | 32 | Open |
| 293 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 11 | Marcelo Villalba | Julio Cesar Diaz Rosas | 1-0 | 48 | Open |
| 294 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 10 | Marcelo Villalba | Karsten Hansch | 1-0 | 52 | Open |
| 295 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 9 | Marcelo Villalba | Lennert Lenaerts | 0-1 | 31 | Open |
| 296 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 8 | Marcelo Villalba | Mrudul Dehankar | 1-0 | 39 | Open |
| 297 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 7 | Ekaterina Kabanova | Marcelo Villalba | 0-1 | 31 | Open |
| 298 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 6 | Marcelo Villalba | Alexander Andres Hernandez Jimenez | 0-1 | 29 | Open |
| 299 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 5 | Daniel Eduardo Lopez Idarraga | Marcelo Villalba | 0-1 | 73 | Open |
| 300 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 4 | Andrey M. Souza Neves | Marcelo Villalba | 1-0 | 43 | Open |
| 301 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 3 | Marcelo Villalba | Renato R. Quintiliano | 0-1 | 40 | Open |
| 302 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 2 | Viktoriia Kirchei | Marcelo Villalba | 0-1 | 40 | Open |
| 303 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 1 | Marcelo Villalba | Petros Trimitzios | 0-1 | 32 | Open |
| 304 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 10 | Umid Aslanov | Marcelo Villalba | 1-0 | 35 | Open |
| 305 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 9 | Lamine Brahami | Marcelo Villalba | 0-1 | 34 | Open |
| 306 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 7 | Vladimir Bugayev | Marcelo Villalba | 0-1 | 37 | Open |
| 307 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 6 | Tarun Kanyamarala | Marcelo Villalba | 1-0 | 32 | Open |
| 308 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 5 | Marcelo Villalba | Rachid Schrik | 1-0 | 34 | Open |
| 309 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 4 | Bernardo Vainzoff Sztokbant | Marcelo Villalba | 1-0 | 33 | Open |
| 310 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 2 | Marcelo Villalba | Maksim Chigaev | 0-1 | 47 | Open |
| 311 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 1 | A.R. Saleh Salem | Marcelo Villalba | 1/2-1/2 | 74 | Open |
| 312 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 10 | Marcelo Villalba | Aditya Bagus Arfan | 0-1 | 49 | Open |
| 313 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 8 | Marcelo Villalba | Javier Jose Osorio Guevara | 1/2-1/2 | 83 | Open |
| 314 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 7 | Igor Da Paz Palacio | Marcelo Villalba | 1-0 | 81 | Open |
| 315 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 6 | Marcelo Villalba | Israel Caspi | 0-1 | 38 | Open |
| 316 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 4 | Irina Petrova | Marcelo Villalba | 0-1 | 44 | Open |
| 317 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 3 | Zhamsaran Tsydypov | Marcelo Villalba | 1-0 | 33 | Open |
| 318 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 2 | Marcelo Villalba | Pavel-Alexandru Nastore | 1-0 | 60 | Open |
| 319 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 10 | Ignacio Gago Padreny | Marcelo Villalba | 0-1 | 28 | Open |
| 320 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 9 | Marcelo Villalba | Damian Sliwicki | 0-1 | 42 | Open |
| 321 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 7 | Marcelo Villalba | Stepan Osinovsky | 1/2-1/2 | 48 | Open |
| 322 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 5 | Kacper Polok | Marcelo Villalba | 1-0 | 33 | Open |
| 323 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 4 | Marcelo Villalba | Sopio Tereladze | 1/2-1/2 | 76 | Open |
| 324 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 3 | Trisha Kanyamarala | Marcelo Villalba | 0-1 | 37 | Open |
| 325 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 2 | Reynaldo Vera Gonzalez-Quevedo | Marcelo Villalba | 1-0 | 29 | Open |
| 326 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 1 | Marcelo Villalba | Dita Karenza | 0-1 | 34 | Open |
| 327 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 10 | Mrudul Dehankar | Marcelo Villalba | 1-0 | 48 | Open |
| 328 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 9 | Marcelo Villalba | Sergei Ljukin | 0-1 | 56 | Open |
| 329 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 8 | Vladimir Baklan | Marcelo Villalba | 1-0 | 49 | Open |
| 330 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 7 | Marcelo Villalba | Enrique Butti | 1-0 | 73 | Open |
| 331 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 6 | Robinson Perez Molina | Marcelo Villalba | 0-1 | 43 | Open |
| 332 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 5 | Marcelo Villalba | Evgeny Alekseev | 0-1 | 38 | Open |
| 333 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 4 | Velimir Ivic | Marcelo Villalba | 1/2-1/2 | 56 | Open |
| 334 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 3 | Bhosale Snehal | Marcelo Villalba | 0-1 | 60 | Open |
| 335 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 2 | Marcelo Villalba | Tickoo Sahil | 1-0 | 44 | Open |
| 336 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 1 | Ieuan C Ward | Marcelo Villalba | 1-0 | 37 | Open |
| 337 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 10 | Anastasia Avramidou | Marcelo Villalba | 1-0 | 38 | Open |
| 338 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 9 | Sopio Nikoladze | Marcelo Villalba | 0-1 | 50 | Open |
| 339 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 8 | Marcelo Villalba | Dina Belenkaya | 0-1 | 23 | Open |
| 340 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 7 | Maria Fominykh | Marcelo Villalba | 1-0 | 23 | Open |
| 341 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 6 | Marcelo Villalba | Thalia Cervantes Landeiro | 1/2-1/2 | 128 | Open |
| 342 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 5 | Sai Nirupama Kotepalli | Marcelo Villalba | 1-0 | 39 | Open |
| 343 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 4 | Marcelo Villalba | Ann Chumpitaz | 1-0 | 24 | Open |
| 344 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 2 | Marcelo Villalba | Egor Bogdanov | 0-1 | 44 | Open |
| 345 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 1 | Daniel Yoshito Ikejiri | Marcelo Villalba | 0-1 | 61 | Open |
| 346 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 10 | Marcelo Villalba | Varvara Saulina | 1-0 | 41 | Open |
| 347 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 9 | Marcelo Villalba | Bulent Ersahin | 0-1 | 31 | Open |
| 348 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 7 | Marcelo Villalba | Aziz Degenbaev | 1-0 | 58 | Open |
| 349 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 5 | Gabriel Anton Salazar Olchowski | Marcelo Villalba | 1-0 | 52 | Open |
| 350 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 4 | Marcelo Villalba | Olga Matveeva | 1/2-1/2 | 38 | Open |
| 351 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 3 | Nisha Mohota | Marcelo Villalba | 0-1 | 47 | Open |
| 352 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 2 | Marcelo Villalba | Ekaterina Kabanova | 0-1 | 56 | Open |
| 353 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 1 | Peter Svidler | Marcelo Villalba | 1-0 | 35 | Open |
| 354 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 10 | Kirill Kuderinov | Marcelo Villalba | 1-0 | 33 | Open |
| 355 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 9 | Lukas Winterberg | Marcelo Villalba | 0-1 | 10 | Open |
| 356 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 8 | Marcelo Villalba | Svetlana Vifleemskaia | 1-0 | 49 | Open |
| 357 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 7 | Paulina Cagara | Marcelo Villalba | 1/2-1/2 | 93 | Open |
| 358 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 5 | Thi Kim Phung Vo | Marcelo Villalba | 1/2-1/2 | 80 | Open |
| 359 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 3 | Marcelo Villalba | Marcin Sieciechowicz | 0-1 | 47 | Open |
| 360 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 2 | Maria Larina | Marcelo Villalba | 0-1 | 50 | Open |
| 361 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 1 | Marcelo Villalba | Valery Kazakouski | 0-1 | 25 | Open |
| 362 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 10 | Marcelo Villalba | Dmitry Gurevich | 0-1 | 59 | Open |
| 363 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 9 | Marcelo Villalba | Georg Seul | 1/2-1/2 | 43 | Open |
| 364 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 8 | Rinat Jumabayev | Marcelo Villalba | 1-0 | 46 | Open |
| 365 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 7 | Marcelo Villalba | Arseniy Nesterov | 0-1 | 20 | Open |
| 366 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 6 | Marcelo Villalba | Denis Kovalev | 1-0 | 46 | Open |
| 367 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 5 | Nguyen Hong Anh | Marcelo Villalba | 0-1 | 92 | Open |
| 368 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 4 | Meri Arabidze | Marcelo Villalba | 1/2-1/2 | 50 | Open |
| 369 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 3 | Marcelo Villalba | Andrey Tsvetkov | 1-0 | 44 | Open |
| 370 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 1 | Evgeny Postny | Marcelo Villalba | 1/2-1/2 | 56 | Open |
| 371 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 10 | Marcelo Villalba | Vasily Volovich | 1-0 | 44 | Open |
| 372 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 7 | Marcelo Villalba | Aleksander Hnydiuk | 1-0 | 73 | Open |
| 373 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 5 | Pedro Ramon Martinez Reyes | Marcelo Villalba | 1-0 | 46 | Open |
| 374 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 4 | Svetlana Vifleemskaia | Marcelo Villalba | 0-1 | 54 | Open |
| 375 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 3 | Marcelo Villalba | Ivan Mezentsev | 0-1 | 33 | Open |
| 376 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 2 | Oleg Vastrukhin | Marcelo Villalba | 1/2-1/2 | 50 | Open |
| 377 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 1 | Dmitry Obolenskikh | Marcelo Villalba | 1/2-1/2 | 65 | Open |
| 378 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 9 | Leonardo Valdes Romero | Marcelo Villalba | 1-0 | 36 | Open |
| 379 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 9 | David Kalashian | Marcelo Villalba | 1-0 | 44 | Open |
| 380 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 8 | Muhittin Buker | Marcelo Villalba | 0-1 | 26 | Open |
| 381 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 8 | Marcelo Villalba | Matei-Valeriu Mogirzan | 1-0 | 47 | Open |
| 382 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 7 | Marcelo Villalba | Ivan Mezentsev | 0-1 | 37 | Open |
| 383 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 7 | Ruben Gideon Koellner | Marcelo Villalba | 0-1 | 88 | Open |
| 384 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 6 | Marcelo Villalba | Tarini Goyal | 0-1 | 45 | Open |
| 385 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 6 | Quoc Hy Nguyen | Marcelo Villalba | 0-1 | 46 | Open |
| 386 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 5 | Jagadeesh Siddharth | Marcelo Villalba | 1-0 | 30 | Open |
| 387 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 5 | Helgi Ass Gretarsson | Marcelo Villalba | 1-0 | 26 | Open |
| 388 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 4 | Tatiana Bogumil | Marcelo Villalba | 0-1 | 24 | Open |
| 389 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 4 | Marcelo Villalba | Robert Diaz Villagran | 1/2-1/2 | 79 | Open |
| 390 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 3 | Marcelo Villalba | Andrey Rychagov | 0-1 | 13 | Open |
| 391 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 3 | Marcelo Villalba | Sven Tica | 1-0 | 48 | Open |
| 392 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 1 | Marcelo Villalba | Victor Mikhalevski | 0-1 | 19 | Open |
| 393 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 1 | Yuriy Kuzubov | Marcelo Villalba | 1-0 | 40 | Open |
| 394 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 10 | Marcelo Villalba | Uriel Vazquez Espino | 1-0 | 30 | Open |
| 395 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 9 | Marcelo Villalba | Kirill Shubin | 0-1 | 33 | Open |
| 396 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 8 | Alexander Gelman | Marcelo Villalba | 1-0 | 44 | Open |
| 397 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 7 | Marcelo Villalba | Soren Bech Hansen | 1-0 | 33 | Open |
| 398 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 6 | Saha Suvrajit | Marcelo Villalba | 0-1 | 44 | Open |
| 399 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 5 | Marcelo Villalba | Timur Fakhrutdinov | 0-1 | 62 | Open |
| 400 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 4 | Marcelo Villalba | Eduard Ashiev | 1-0 | 33 | Open |
| 401 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 3 | Sebastien Maze | Marcelo Villalba | 1-0 | 31 | Open |
| 402 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 2 | Marcelo Villalba | Jason Metpally | 1-0 | 40 | Open |
| 403 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 1 | Anton Demchenko | Marcelo Villalba | 1-0 | 46 | Open |
| 404 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 9 | Marcelo Villalba | Blazo Kalezic | 0-1 | 39 | Open |
| 405 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 9 | Nguyen Thi Thanh An | Marcelo Villalba | 0-1 | 49 | Open |
| 406 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 8 | Marcelo Villalba | Jovana Srdanovic | 0-1 | 45 | Open |
| 407 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 8 | Marcelo Villalba | Andreea Navrotescu | 1-0 | 34 | Open |
| 408 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 7 | Ronan Le Goff | Marcelo Villalba | 1/2-1/2 | 50 | Open |
| 409 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 7 | Denis Kovalev | Marcelo Villalba | 1-0 | 43 | Open |
| 410 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 6 | Filiz Osmanodja | Marcelo Villalba | 0-1 | 50 | Open |
| 411 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 5 | Marcelo Villalba | Igor Sorkin | 0-1 | 30 | Open |
| 412 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 5 | Aziz Degenbaev | Marcelo Villalba | 1/2-1/2 | 77 | Open |
| 413 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 4 | Marcelo Villalba | Ruben Gideon Koellner | 0-1 | 63 | Open |
| 414 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 4 | Mihnea Costachi | Marcelo Villalba | 1/2-1/2 | 70 | Open |
| 415 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 3 | Marcelo Villalba | Avital Boruchovsky | 0-1 | 21 | Open |
| 416 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 3 | Valery Kazakouski | Marcelo Villalba | 1-0 | 20 | Open |
| 417 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 2 | Marcelo Villalba | Alberto Quintin Navarro | 1-0 | 27 | Open |
| 418 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 2 | Evan S Rosenberg | Marcelo Villalba | 0-1 | 33 | Open |
| 419 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 1 | Marcelo Villalba | Sergey Grigoriants | 0-1 | 41 | Open |
| 420 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 10 | Marcelo Villalba | Bommini Mounika Akshaya | 1-0 | 25 | Open |
| 421 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 10 | Cristian-Clement Daianu | Marcelo Villalba | 1-0 | 51 | Open |
| 422 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 9 | Evan S Rosenberg | Marcelo Villalba | 0-1 | 71 | Open |
| 423 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 8 | Marcelo Villalba | Bryan Xie | 0-1 | 30 | Open |
| 424 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 7 | Barbara Skuhala | Marcelo Villalba | 1-0 | 46 | Open |
| 425 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 6 | Marcelo Villalba | Piotr Piesik | 0-1 | 70 | Open |
| 426 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 2 | Marcelo Villalba | Abdulla Gadimbayli | 0-1 | 39 | Open |
| 427 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 1 | Marcelo Villalba | Chithambaram VR. Aravindh | 1/2-1/2 | 36 | Open |
| 428 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 10 | Marcelo Villalba | Ildar F Idrisov | 1-0 | 42 | Open |
| 429 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 9 | Marcelo Villalba | Nadya Toncheva | 1-0 | 31 | Open |
| 430 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 7 | Pavel Shkapenko | Marcelo Villalba | 1-0 | 35 | Open |
| 431 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 6 | Daniel Dardha | Marcelo Villalba | 0-1 | 35 | Open |
| 432 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 5 | Marcelo Villalba | Erick Zhao | 1-0 | 32 | Open |
| 433 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 4 | Marcelo Villalba | Leon Luke Mendonca | 0-1 | 27 | Open |
| 434 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 2 | Marcelo Villalba | Samvel Ter-Sahakyan | 0-1 | 45 | Open |
| 435 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 1 | Marcelo Villalba | Tuan Minh Le | 1/2-1/2 | 79 | Open |
| 436 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 10 | Zurab Javakhadze | Marcelo Villalba | 1-0 | 44 | Open |
| 437 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 9 | Xiao Cheng | Marcelo Villalba | 1-0 | 56 | Open |
| 438 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 8 | Marcelo Villalba | Jann-Christian Tiarks | 1-0 | 54 | Open |
| 439 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 7 | Marcelo Villalba | Carter Peatman | 1/2-1/2 | 46 | Open |
| 440 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 5 | Marcelo Villalba | Ann Chumpitaz | 0-1 | 43 | Open |
| 441 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 4 | James Eden | Marcelo Villalba | 1/2-1/2 | 38 | Open |
| 442 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 3 | Marcelo Villalba | Evan S Rosenberg | 0-1 | 82 | Open |
| 443 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 2 | Erik Obgolts | Marcelo Villalba | 1-0 | 32 | Open |
| 444 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 1 | Matei-Valeriu Mogirzan | Marcelo Villalba | 0-1 | 56 | Open |
| 445 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 10 | Marcelo Villalba | Zoran Novoselski | 1-0 | 32 | Open |
| 446 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 7 | Irina Petrova | Marcelo Villalba | 1-0 | 34 | Open |
| 447 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 6 | Igor Perelygin | Marcelo Villalba | 0-1 | 57 | Open |
| 448 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 5 | Marcelo Villalba | Mrudul Dehankar | 0-1 | 67 | Open |
| 449 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 4 | Marcelo Villalba | Santiago Rodriguez | 1/2-1/2 | 45 | Open |
| 450 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 3 | Evan S Rosenberg | Marcelo Villalba | 1-0 | 32 | Open |
| 451 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 2 | Marcelo Villalba | Gabriel Anton Salazar Olchowski | 1-0 | 77 | Open |
| 452 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 1 | Winston Joseph R Silva | Marcelo Villalba | 1-0 | 37 | Open |
| 453 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 9 | Rahman Mohammad Fahad | Marcelo Villalba | 0-1 | 26 | Open |
| 454 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 8 | Marcelo Villalba | Khayala Abdulla | 1-0 | 49 | Open |
| 455 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 6 | Roberto N De Abreu | Marcelo Villalba | 0-1 | 50 | Open |
| 456 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 4 | Anna Jakubowska | Marcelo Villalba | 1-0 | 65 | Open |
| 457 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 3 | Kapriaga Rian | Marcelo Villalba | 0-1 | 43 | Open |
| 458 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 1 | Andrew Tang | Marcelo Villalba | 1-0 | 25 | Open |
| 459 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 10 | Leandro Krysa | Marcelo Villalba | 1-0 | 37 | Open |
| 460 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 4 | G.A. Stany | Marcelo Villalba | 1-0 | 29 | Open |
| 461 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 3 | Marcelo Villalba | Ihor Vypkhaniuk | 1-0 | 37 | Open |
| 462 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 2 | Marcelo Villalba | Julian Estrada Nieto | 1-0 | 69 | Open |
| 463 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 1 | Igor Lysyj | Marcelo Villalba | 1-0 | 24 | Open |
| 464 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 9 | Mikhail Golubev | Marcelo Villalba | 1-0 | 28 | Open |
| 465 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 8 | Marcelo Villalba | Cristian-Gabriel Voiteanu | 1-0 | 26 | Open |
| 466 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 7 | Tarini Goyal | Marcelo Villalba | 1/2-1/2 | 103 | Open |
| 467 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 6 | Marcelo Villalba | Pavel V. Tregubov | 0-1 | 46 | Open |
| 468 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 5 | Marcelo Villalba | Blazo Kalezic | 0-1 | 44 | Open |
| 469 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 4 | Justin Zhide Wang | Marcelo Villalba | 1/2-1/2 | 59 | Open |
| 470 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 3 | Ajay Karthikeyan | Marcelo Villalba | 0-1 | 33 | Open |
| 471 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 2 | Marcelo Villalba | Aleksandar Tomic | 0-1 | 26 | Open |
| 472 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 1 | Marcelo Villalba | Gukesh D | 1-0 | 40 | Open |
| 473 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 10 | Raymond Kaufman | Marcelo Villalba | 0-1 | 30 | Open |
| 474 | 2020-05-05 | Titled Tuesday 5th May | chess.com INT | 8 | Marcelo Villalba | Vladimir Damjanovic | 0-1 | 34 | Open |
| 475 | 2020-05-05 | Titled Tuesday 5th May | chess.com INT | 7 | Dominique Myers | Marcelo Villalba | 0-1 | 45 | Open |
| 476 | 2020-05-05 | Titled Tuesday 5th May | chess.com INT | 6 | Marcelo Villalba | Irina Petrova | 1-0 | 33 | Open |
| 477 | 2020-05-05 | Titled Tuesday 5th May | chess.com INT | 4 | Marcelo Villalba | Evgeny Romanov | 0-1 | 41 | Open |
| 478 | 2020-05-05 | Titled Tuesday 5th May | chess.com INT | 2 | Yi Ren Daniel Chan | Marcelo Villalba | 1-0 | 63 | Open |
| 479 | 2019-01-27 | 5th Floripa Open 2019 | Florianopolis BRA | 10.18 | Marcelo Villalba | Jose Eduardo Bastos O. Maia | 1/2-1/2 | 19 | Open |
| 480 | 2019-01-26 | 5th Floripa Open 2019 | Florianopolis BRA | 9.22 | Alexandre Ferreira Campos | Marcelo Villalba | 0-1 | 75 | Open |
| 481 | 2019-01-26 | 5th Floripa Open 2019 | Florianopolis BRA | 8.24 | Marcelo Villalba | Thiago Carstens Dobuchak | 1/2-1/2 | 17 | Open |
| 482 | 2019-01-25 | 5th Floripa Open 2019 | Florianopolis BRA | 7.19 | Alejandro A. Riline Orso | Marcelo Villalba | 1/2-1/2 | 16 | Open |
| 483 | 2019-01-24 | 5th Floripa Open 2019 | Florianopolis BRA | 6.21 | Marcelo Villalba | Rafael Cunha de Carvalho | 1/2-1/2 | 11 | Open |
| 484 | 2019-01-24 | 5th Floripa Open 2019 | Florianopolis BRA | 5.24 | Rodolfo Torella | Marcelo Villalba | 0-1 | 38 | Open |
| 485 | 2019-01-23 | 5th Floripa Open 2019 | Florianopolis BRA | 4.23 | Marcelo Villalba | Joao Carlos T. C. Soares | 1/2-1/2 | 27 | Open |
| 486 | 2019-01-22 | 5th Floripa Open 2019 | Florianopolis BRA | 3.43 | Angelo Bil Ramos | Marcelo Villalba | 0-1 | 53 | Open |
| 487 | 2019-01-22 | 5th Floripa Open 2019 | Florianopolis BRA | 2.28 | Marcelo Villalba | Enzo Federzoni | 1/2-1/2 | 16 | Open |
| 488 | 2019-01-21 | 5th Floripa Open 2019 | Florianopolis BRA | 1.3 | Ivan Roberto Sanchez | Marcelo Villalba | 0-1 | 48 | Open |
| 489 | 2017-01-26 | 3rd Floripa Open 2017 | Florianopolis BRA | 10.9 | Diego Rafael Di Berardino | Marcelo Villalba | 1/2-1/2 | 53 | Open |
| 490 | 2017-01-25 | 3rd Floripa Open 2017 | Florianopolis BRA | 9.12 | Marcelo Villalba | Alexandr Fier | 1-0 | 39 | Open |
| 491 | 2017-01-25 | 3rd Floripa Open 2017 | Florianopolis BRA | 8.19 | Marcelo Villalba | Willian Bento Franca | 1/2-1/2 | 39 | Open |
| 492 | 2017-01-24 | 3rd Floripa Open 2017 | Florianopolis BRA | 7.27 | Gustavo Horokoski De Souza | Marcelo Villalba | 0-1 | 46 | Open |
| 493 | 2017-01-23 | 3rd Floripa Open 2017 | Florianopolis BRA | 6.7 | Marcelo Villalba | Luis Paulo Supi | 0-1 | 68 | Open |
| 494 | 2017-01-23 | 3rd Floripa Open 2017 | Florianopolis BRA | 5.2 | Natan Trott | Marcelo Villalba | 0-1 | 66 | Open |
| 495 | 2017-01-22 | 3rd Floripa Open 2017 | Florianopolis BRA | 4.8 | Marcelo Villalba | Krikor Sevag Mekhitarian | 1/2-1/2 | 66 | Open |
| 496 | 2017-01-21 | 3rd Floripa Open 2017 | Florianopolis BRA | 3.19 | William Jorge Froes Yano | Marcelo Villalba | 0-1 | 27 | Open |
| 497 | 2017-01-21 | 3rd Floripa Open 2017 | Florianopolis BRA | 2.4 | Marcelo Villalba | Neuris Delgado Ramirez | 1/2-1/2 | 60 | Open |
| 498 | 2017-01-20 | 3rd Floripa Open 2017 | Florianopolis BRA | 1.41 | Marcelo Basilio Nunes | Marcelo Villalba | 0-1 | 44 | Open |
| 499 | 2016-12-12 | ch-PAR 2016 | Asuncion PAR | 9.4 | Marcelo Villalba | Rodrigo Del Puerto | 1-0 | 1 | Open |
| 500 | 2016-12-11 | ch-PAR 2016 | Asuncion PAR | 8.2 | Jose Cubas | Marcelo Villalba | 1-0 | 19 | Open |
| 501 | 2016-12-10 | ch-PAR 2016 | Asuncion PAR | 7.3 | Zenon Franco Ocampos | Marcelo Villalba | 1-0 | 42 | Open |
| 502 | 2016-12-09 | ch-PAR 2016 | Asuncion PAR | 6.2 | Marcelo Villalba | M Ruben D Zacarias | 1/2-1/2 | 24 | Open |
| 503 | 2016-12-08 | ch-PAR 2016 | Asuncion PAR | 5.5 | Cristobal Valiente | Marcelo Villalba | 1/2-1/2 | 12 | Open |
| 504 | 2016-12-08 | ch-PAR 2016 | Asuncion PAR | 4.4 | Marcelo Villalba | Axel Bachmann | 1/2-1/2 | 44 | Open |
| 505 | 2016-12-07 | ch-PAR 2016 | Asuncion PAR | 3.4 | Paulo Jodorcovsky Werjivker | Marcelo Villalba | 1-0 | 51 | Open |
| 506 | 2016-12-06 | ch-PAR 2016 | Asuncion PAR | 2.4 | Marcelo Villalba | Matias Latorre | 1/2-1/2 | 26 | Open |
| 507 | 2016-12-05 | ch-PAR 2016 | Asuncion PAR | 1.5 | Neuris Delgado Ramirez | Marcelo Villalba | 1-0 | 78 | Open |
| 508 | 2016-01-22 | 2nd Floripa Open 2016 | Florianopolis BRA | 10.13 | William Ferreira Da Cruz | Marcelo Villalba | 1/2-1/2 | 13 | Open |
| 509 | 2016-01-21 | 2nd Floripa Open 2016 | Florianopolis BRA | 9.23 | Marcelo Villalba | Vitor Amorim Frois | 1-0 | 39 | Open |
| 510 | 2016-01-21 | 2nd Floripa Open 2016 | Florianopolis BRA | 8.26 | Igor Tokuichi Kikuchi Cadilhac | Marcelo Villalba | 0-1 | 57 | Open |
| 511 | 2016-01-20 | 2nd Floripa Open 2016 | Florianopolis BRA | 7.11 | Everaldo Matsuura | Marcelo Villalba | 1-0 | 22 | Open |
| 512 | 2016-01-19 | 2nd Floripa Open 2016 | Florianopolis BRA | 6.7 | Marcelo Villalba | Felipe de Cresce El Debs | 1/2-1/2 | 28 | Open |
| 513 | 2016-01-19 | 2nd Floripa Open 2016 | Florianopolis BRA | 5.22 | Tiago Augusto Dos Santos | Marcelo Villalba | 0-1 | 33 | Open |
| 514 | 2016-01-18 | 2nd Floripa Open 2016 | Florianopolis BRA | 4.7 | Marcelo Villalba | Roberto Junio Brito Molina | 0-1 | 26 | Open |
| 515 | 2016-01-17 | 2nd Floripa Open 2016 | Florianopolis BRA | 3.25 | Marcelo Villalba | Martim Afonso Palma De Haro | 1-0 | 50 | Open |
| 516 | 2016-01-17 | 2nd Floripa Open 2016 | Florianopolis BRA | 2.3 | Alexandre Souza Fontoura | Marcelo Villalba | 0-1 | 23 | Open |
| 517 | 2016-01-16 | 2nd Floripa Open 2016 | Florianopolis BRA | 1.31 | Marcelo Villalba | Guilherme Biazotto | 1-0 | 54 | Open |
| 518 | 2015-05-03 | Zonal 2.5 2015 | Asuncion PAR | 9.13 | Marcelo Villalba | Hector Fiori | 1-0 | 73 | Open |
| 519 | 2015-05-02 | Zonal 2.5 2015 | Asuncion PAR | 8.12 | Paulo Jodorcovsky Werjivker | Marcelo Villalba | 1/2-1/2 | 25 | Open |
| 520 | 2015-05-01 | Zonal 2.5 2015 | Asuncion PAR | 7.11 | Marcelo Villalba | Leandro Krysa | 0-1 | 46 | Open |
| 521 | 2015-04-30 | Zonal 2.5 2015 | Asuncion PAR | 6.14 | Juan Uvaldo Heinichen R. | Marcelo Villalba | 0-1 | 26 | Open |
| 522 | 2015-04-30 | Zonal 2.5 2015 | Asuncion PAR | 5.14 | Marcelo Villalba | Ricardo Kropff | 1/2-1/2 | 13 | Open |
| 523 | 2015-04-29 | Zonal 2.5 2015 | Asuncion PAR | 4.11 | Marcelo Villalba | Tomas Sosa | 0-1 | 28 | Open |
| 524 | 2015-04-28 | Zonal 2.5 2015 | Asuncion PAR | 3.13 | Rodrigo Roman | Marcelo Villalba | 1/2-1/2 | 14 | Open |
| 525 | 2015-04-28 | Zonal 2.5 2015 | Asuncion PAR | 2.8 | Marcelo Villalba | Andres Rodriguez Vila | 0-1 | 70 | Open |
| 526 | 2015-04-27 | Zonal 2.5 2015 | Asuncion PAR | 1.2 | Victor Salinas | Marcelo Villalba | 0-1 | 58 | Open |
| 527 | 2015-01-18 | Floripa Open 2015 | Florianopolis BRA | 9.18 | Bruno Orlando Starke | Marcelo Villalba | 1/2-1/2 | 7 | Open |
| 528 | 2015-01-18 | Floripa Open 2015 | Florianopolis BRA | 10.18 | Marcelo Villalba | Lucas Henrique Da Silva | 1-0 | 71 | Open |
| 529 | 2015-01-17 | Floripa Open 2015 | Florianopolis BRA | 8.22 | Marcelo Villalba | Julia Alboredo | 1-0 | 28 | Open |
| 530 | 2015-01-17 | Floripa Open 2015 | Florianopolis BRA | 7.8 | Dragan Stamenkovic | Marcelo Villalba | 1-0 | 42 | Open |
| 531 | 2015-01-16 | Floripa Open 2015 | Florianopolis BRA | 6.6 | Marcelo Villalba | Evandro Amorim Barbosa | 1/2-1/2 | 33 | Open |
| 532 | 2015-01-16 | Floripa Open 2015 | Florianopolis BRA | 5.2 | Igor Tokuichi Kikuchi Cadilhac | Marcelo Villalba | 0-1 | 30 | Open |
| 533 | 2015-01-15 | Floripa Open 2015 | Florianopolis BRA | 4.26 | Marcelo Villalba | Regina Ribeiro | 1-0 | 37 | Open |
| 534 | 2015-01-15 | Floripa Open 2015 | Florianopolis BRA | 3.1 | Axel Bachmann | Marcelo Villalba | 1-0 | 30 | Open |
| 535 | 2015-01-14 | Floripa Open 2015 | Florianopolis BRA | 2.27 | Marcelo Villalba | Willian Domingues Bianchi | 1-0 | 57 | Open |
| 536 | 2015-01-14 | Floripa Open 2015 | Florianopolis BRA | 1.29 | Herik Soares De Pieri | Marcelo Villalba | 0-1 | 21 | Open |
| 537 | 2013-07-28 | III Brazil Maringa Open | Maringa BRA | 8.16 | Paulo Cesar Costa | Marcelo Villalba | 0-1 | 38 | Open |
| 538 | 2013-07-27 | III Brazil Maringa Open | Maringa BRA | 7.18 | Marcelo Villalba | Lucas Tacconi da Silva | 1-0 | 29 | Open |
| 539 | 2013-07-27 | III Brazil Maringa Open | Maringa BRA | 6.4 | Everaldo Matsuura | Marcelo Villalba | 1-0 | 38 | Open |
| 540 | 2013-07-26 | III Brazil Maringa Open | Maringa BRA | 5.7 | Marcelo Villalba | Felipe Kubiaki Menna Barreto | 1/2-1/2 | 22 | Open |
| 541 | 2013-07-26 | III Brazil Maringa Open | Maringa BRA | 4.3 | Axel Bachmann | Marcelo Villalba | 1/2-1/2 | 39 | Open |
| 542 | 2013-07-25 | III Brazil Maringa Open | Maringa BRA | 3.19 | Marcelo Villalba | Artur Fernando Monteiro | 1-0 | 23 | Open |
| 543 | 2013-07-25 | III Brazil Maringa Open | Maringa BRA | 2.21 | Rodrigo Maycon Miranda Ferreira | Marcelo Villalba | 0-1 | 16 | Open |
| 544 | 2013-07-24 | III Brazil Maringa Open | Maringa BRA | 1.24 | Marcelo Villalba | Beatriz Bartmeyer | 1-0 | 46 | Open |
| 545 | 2013-03-26 | 44th Marcel Duchamp | Buenos Aires ARG | 5.11 | Facundo Pierrot | Marcelo Villalba | 1-0 | 41 | Open |
| 546 | 2013-03-25 | 44th Marcel Duchamp | Buenos Aires ARG | 4.31 | Matias Degorgue | Marcelo Villalba | 0-1 | 25 | Open |
| 547 | 2013-03-24 | 44th Marcel Duchamp | Buenos Aires ARG | 3.1 | Marcelo Villalba | Daniel Contin | 0-1 | 44 | Open |
| 548 | 2013-03-24 | 44th Marcel Duchamp | Buenos Aires ARG | 2.39 | Marcelo Etchevest | Marcelo Villalba | 0-1 | 36 | Open |
| 549 | 2013-03-23 | 44th Marcel Duchamp | Buenos Aires ARG | 1.47 | Marcelo Villalba | Ayrton Aguirre | 1-0 | 25 | Open |
| 550 | 2013-01-13 | VII Magistral da Hebraica | Sao Paulo BRA | 9.3 | Marcelo Villalba | Fernando Viana Da Costa | 1/2-1/2 | 10 | Open |
| 551 | 2013-01-12 | VII Magistral da Hebraica | Sao Paulo BRA | 8.3 | Alvaro Z. Aranha Filho | Marcelo Villalba | 1/2-1/2 | 27 | Open |
| 552 | 2013-01-11 | VII Magistral da Hebraica | Sao Paulo BRA | 7.4 | Marcelo Villalba | Davy D'Israel | 1/2-1/2 | 11 | Open |
| 553 | 2013-01-10 | VII Magistral da Hebraica | Sao Paulo BRA | 6.2 | Vanessa Feliciano Ebert | Marcelo Villalba | 1-0 | 33 | Open |
| 554 | 2013-01-09 | VII Magistral da Hebraica | Sao Paulo BRA | 5.5 | Marcelo Villalba | Luiz Guilherme Aurelli Abdalla | 1-0 | 56 | Open |
| 555 | 2013-01-08 | VII Magistral da Hebraica | Sao Paulo BRA | 4.1 | Luciano Malta Maia | Marcelo Villalba | 1/2-1/2 | 23 | Open |
| 556 | 2013-01-07 | VII Magistral da Hebraica | Sao Paulo BRA | 3.5 | Rodrigo Akira Terao | Marcelo Villalba | 1-0 | 85 | Open |
| 557 | 2013-01-06 | VII Magistral da Hebraica | Sao Paulo BRA | 2.2 | Marcelo Villalba | Jacques Blit | 1/2-1/2 | 46 | Open |
| 558 | 2013-01-05 | VII Magistral da Hebraica | Sao Paulo BRA | 1.4 | Lucas Liascovich | Marcelo Villalba | 1-0 | 21 | Open |
| 559 | 2012-10-31 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 9 | Juan Carlos Leon | Marcelo Villalba | 1-0 | 51 | Open |
| 560 | 2012-10-30 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 8 | Marcelo Villalba | Juan Manuel Gaitan | 1/2-1/2 | 48 | Open |
| 561 | 2012-10-29 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 7 | Alan Pichot | Marcelo Villalba | 0-1 | 46 | Open |
| 562 | 2012-10-28 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 6 | Marcelo Villalba | Willyam Espinoza Palomino | 1-0 | 35 | Open |
| 563 | 2012-10-27 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 5 | Daniel Contin | Marcelo Villalba | 1-0 | 40 | Open |
| 564 | 2012-10-26 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 4 | Marcelo Villalba | Marisa Zuriel | 0-1 | 45 | Open |
| 565 | 2012-10-25 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 3 | Marcelo Villalba | Maximiliano Perez | 0-1 | 38 | Open |
| 566 | 2012-10-24 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 2 | Marcelo Tempone | Marcelo Villalba | 1/2-1/2 | 42 | Open |
| 567 | 2012-10-23 | 4th Marcel Duchamp Premier | Buenos Aires ARG | 1 | Marcelo Villalba | Maria Florencia Fernandez | 0-1 | 41 | Open |
| 568 | 2012-08-12 | II Brazil Maringa Open | Maringa BRA | 9.21 | Marcelo Villalba | Suzana Chang | 1-0 | 43 | Open |
| 569 | 2012-08-12 | II Brazil Maringa Open | Maringa BRA | 8.32 | Allysson Ribeiro | Marcelo Villalba | 0-1 | 32 | Open |
| 570 | 2012-08-11 | II Brazil Maringa Open | Maringa BRA | 7.2 | Marcelo Villalba | Denrick Cabral Jose Jorge | 0-1 | 83 | Open |
| 571 | 2012-08-11 | II Brazil Maringa Open | Maringa BRA | 6.12 | Jorge Roberto Goncalves | Marcelo Villalba | 1-0 | 30 | Open |
| 572 | 2012-08-10 | II Brazil Maringa Open | Maringa BRA | 5.1 | Marcelo Villalba | Jose Cubas | 0-1 | 66 | Open |
| 573 | 2012-08-10 | II Brazil Maringa Open | Maringa BRA | 4.7 | Vitor Roberto Castro Carneiro | Marcelo Villalba | 0-1 | 37 | Open |
| 574 | 2012-08-09 | II Brazil Maringa Open | Maringa BRA | 3.14 | Marcelo Villalba | Guilherme Vilela Rezende | 1-0 | 34 | Open |
| 575 | 2012-08-09 | II Brazil Maringa Open | Maringa BRA | 2.15 | Emanuel Valentin Dos Santos | Marcelo Villalba | 0-1 | 35 | Open |
| 576 | 2012-08-08 | II Brazil Maringa Open | Maringa BRA | 1.16 | Marcelo Villalba | 2143410 | 1-0 | 26 | Open |
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