Guilherme De Borba
Country
BRA
Birth Year
2001
Gender
M
Title
FIDE Master
FIDE ID
2142651
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-09 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 10 | Al Tarbosh,W | De Borba,Guilherme | 1-0 | 38 | Open |
| 2 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 3 | De Borba,Guilherme | Kaliakhmet,Elnaz | 1-0 | 65 | Open |
| 3 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 8 | De Borba,Guilherme | Petersen,Marcel | 0-1 | 42 | Open |
| 4 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 2 | Jimenez Salas,Fabiana | De Borba,Guilherme | 0-1 | 26 | Open |
| 5 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 11 | De Borba,Guilherme | Cieslak,Wiktoria | 0-1 | 43 | Open |
| 6 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 7 | Klys,Kacper | De Borba,Guilherme | 0-1 | 31 | Open |
| 7 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 4 | Pham Le Thao Nguyen | De Borba,Guilherme | 1-0 | 41 | Open |
| 8 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 5 | Souleidis,G | De Borba,Guilherme | 1-0 | 35 | Open |
| 9 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 1 | De Borba,Guilherme | Santiago Vilca,Christian Amilca | 0-1 | 53 | Open |
| 10 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 9 | Olhovik,Andrei | De Borba,Guilherme | 1/2-1/2 | 43 | Open |
| 11 | 2026-07-21 | Titled Tue 21st Jul 2026 | chess.com INT | 6 | De Borba,Guilherme | Ananth,Ananya | 1-0 | 31 | Open |
| 12 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 8 | Guilherme De Borba | Elliott Winslow | 0-1 | 78 | Open |
| 13 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 7 | Vladimir Mikhailovsky | Guilherme De Borba | 1-0 | 68 | Open |
| 14 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 5 | Volodymyr Medvedyk | Guilherme De Borba | 0-1 | 18 | Open |
| 15 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 4 | Guilherme De Borba | Klara Kovacs | 0-1 | 37 | Open |
| 16 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 3 | Frederik Svane | Guilherme De Borba | 1-0 | 18 | Open |
| 17 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 2 | Guilherme De Borba | Nikita Khoroshev | 0-1 | 36 | Open |
| 18 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 1 | Guilherme De Borba | Varuzhan Akobian | 1-0 | 47 | Open |
| 19 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 9 | Joakim Nilsson | Guilherme De Borba | 0-1 | 32 | Open |
| 20 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 7 | Mikhail Chernov | Guilherme De Borba | 1-0 | 58 | Open |
| 21 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 6 | Guilherme De Borba | Lamine Brahami | 1/2-1/2 | 80 | Open |
| 22 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 5 | Vladimir Mikhailovsky | Guilherme De Borba | 1-0 | 25 | Open |
| 23 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 4 | Guilherme De Borba | Levy Rozman | 0-1 | 38 | Open |
| 24 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 3 | Sergei Shipov | Guilherme De Borba | 1-0 | 32 | Open |
| 25 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 2 | Guilherme De Borba | Vladimir Matveev | 1-0 | 43 | Open |
| 26 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 1 | Guilherme De Borba | Aleksandr Shimanov | 1-0 | 69 | Open |
| 27 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 11 | Guilherme De Borba | Irina Petrova | 1-0 | 38 | Open |
| 28 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 10 | John Bartholomew | Guilherme De Borba | 1-0 | 56 | Open |
| 29 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 8 | Alban Delorme | Guilherme De Borba | 1-0 | 29 | Open |
| 30 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 7 | Guilherme De Borba | Adriana Sakorenko | 0-1 | 46 | Open |
| 31 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 6 | Ekaterina Kabanova | Guilherme De Borba | 0-1 | 44 | Open |
| 32 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 5 | Guilherme De Borba | Maksim Zhukov | 1-0 | 29 | Open |
| 33 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 4 | Pavel Chernomordik | Guilherme De Borba | 1-0 | 48 | Open |
| 34 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 3 | Guilherme De Borba | Alexey Maly | 0-1 | 30 | Open |
| 35 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 2 | Olga Matveeva | Guilherme De Borba | 0-1 | 49 | Open |
| 36 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 1 | Guilherme De Borba | Mikhail Demidov | 0-1 | 33 | Open |
| 37 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 11 | Sopio Tereladze | Guilherme De Borba | 0-1 | 22 | Open |
| 38 | 2020-10-27 | Titled Tuesday 27th Oct | chess.com INT | 10 | Guilherme De Borba | Andrey M. Souza Neves | 1-0 | 44 | Open |
| 39 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 9 | Guilherme De Borba | Zachary Tanenbaum | 0-1 | 32 | Open |
| 40 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 8 | Silvio Eduardo Oliveira | Guilherme De Borba | 1/2-1/2 | 66 | Open |
| 41 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 6 | Guilherme De Borba | Vladimir Mikhailovsky | 0-1 | 28 | Open |
| 42 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 5 | Meri Arabidze | Guilherme De Borba | 1-0 | 34 | Open |
| 43 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 3 | Guilherme De Borba | Andrew Tang | 1-0 | 40 | Open |
| 44 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 1 | Guilherme De Borba | Nodirbek Abdusattorov | 0-1 | 21 | Open |
| 45 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 10 | Sabir Umarov | Guilherme De Borba | 0-1 | 39 | Open |
| 46 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 9 | Guilherme De Borba | Leon Luke Mendonca | 0-1 | 27 | Open |
| 47 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 8 | Julio Cesar Diaz Rosas | Guilherme De Borba | 0-1 | 57 | Open |
| 48 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 7 | Guilherme De Borba | Vladimir Zemerov | 1-0 | 40 | Open |
| 49 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 6 | Ziaur Rahman | Guilherme De Borba | 1-0 | 21 | Open |
| 50 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 5 | Guilherme De Borba | Viktoriia Kirchei | 1-0 | 42 | Open |
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