Guillermo Arias Boo

Country

ESP

Birth Year

1966

Gender

M

Title

FIDE Master

FIDE ID

2209870

FIDE ratings

2202

Classical

Published FIDE

2211

Rapid

Published FIDE

2255

Blitz

Published FIDE

Official classical ranks

World rank
#8157
National rank · ESP
#536

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2352 May 2013
Recorded years
2001–2026
Archived games
130

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
1 2026-05-10 ch-CAT 2026 Salou ESP 1.2 Arias Boo,G Vila Gazquez,X 0-1 62 Open
2 2026-05-09 ch-CAT 2026 Salou ESP 1.1 Vila Gazquez,X Arias Boo,G 1-0 67 Open
3 2026-04-11 TCh-CAT GpB Final 2026 Barcelona ESP 4.6 Arias Boo,G Luke Brezmes,C 1-0 42 Open
4 2026-03-21 TCh-CAT GpB Final 2026 Barcelona ESP 3.7 Arias Boo,G Fernandez Climent,Albert 1-0 102 Open
5 2026-03-14 TCh-CAT GpB Final 2026 Barcelona ESP 2.6 Arias Boo,G Colon Garcia,E 0-1 35 Open
6 2026-03-07 TCh-CAT GpB Final 2026 Barcelona ESP 1.6 Garcia Jimenez,F Arias Boo,G 1-0 47 Open
7 2026-02-28 TCh-CAT Gp1 2026 Barcelona ESP 7.6 Arias Boo,G Bernado Lopez,Roger 1-0 51 Open
8 2026-02-21 TCh-CAT Gp1 2026 Barcelona ESP 6.6 Gomez Navais,Marcal Arias Boo,G 0-1 49 Open
9 2026-02-14 TCh-CAT Gp1 2026 Barcelona ESP 5.6 Arias Boo,G Calvo Bures,Marc 1-0 58 Open
10 2026-01-31 TCh-CAT Gp1 2026 Barcelona ESP 3.6 Guillermo Arias Boo Imar Tallo Dominguez 0-1 49 Open
11 2026-01-24 TCh-CAT Gp1 2026 Barcelona ESP 2.6 Ferran Cervello Tost Guillermo Arias Boo 1/2-1/2 53 Open
12 2026-01-17 TCh-CAT Gp1 2026 Barcelona ESP 1.6 Jorge A. Gonzalez Rodriguez Guillermo Arias Boo 1/2-1/2 63 Open
13 2025-06-21 XXV Foment Martinenc Op Barcelona ESP 9.5 Jin Hao Xu Guillermo Arias Boo 0-1 61 Open
14 2025-06-14 XXV Foment Martinenc Op Barcelona ESP 8.6 Guillermo Arias Boo Arnau Gonzalez Cobos 1-0 47 Open
15 2025-06-07 XXV Foment Martinenc Op Barcelona ESP 7.6 Guillermo Arias Boo Carles Moya Arau 0-1 56 Open
16 2025-05-31 XXV Foment Martinenc Op Barcelona ESP 6.4 Giuseppe Enmanuel Boyer Censore Guillermo Arias Boo 1-0 71 Open
17 2025-05-24 XXV Foment Martinenc Op Barcelona ESP 5.5 Santos Namay Caceres Guillermo Arias Boo 0-1 58 Open
18 2025-05-17 XXV Foment Martinenc Op Barcelona ESP 4.4 Guillermo Arias Boo Carlos Martinez Lopez 1/2-1/2 17 Open
19 2025-05-03 XXV Foment Martinenc Op Barcelona ESP 2.6 Sergi Riu Lopez Guillermo Arias Boo 0-1 40 Open
20 2025-04-26 XXV Foment Martinenc Op Barcelona ESP 1.8 Guillermo Arias Boo Micah Fabrice Reverdy 1-0 49 Open
21 2025-03-15 TCh-CAT Gp1 Relegation 2 Barcelona ESP 4.6 Carles Moya Arau Guillermo Arias Boo 1/2-1/2 11 Open
22 2025-03-08 TCh-CAT Gp1 Relegation 2 Barcelona ESP 3.6 Guillermo Arias Boo Oriol Serra Canals 1-0 55 Open
23 2025-03-01 TCh-CAT Gp1 Relegation 2 Barcelona ESP 2.6 Francesc Nieto Farreny Guillermo Arias Boo 1-0 28 Open
24 2025-02-15 TCh-CAT Gp3 2025 Barcelona ESP 5.5 Guillermo Arias Boo Julio Perez Lopez 1/2-1/2 61 Open
25 2025-02-08 TCh-CAT Gp3 2025 Barcelona ESP 4.5 David Pons Carreras Guillermo Arias Boo 1-0 35 Open
26 2025-02-01 TCh-CAT Gp3 2025 Barcelona ESP 3.5 Guillermo Arias Boo Eric Dominguez Pons 0-1 67 Open
27 2025-01-25 TCh-CAT Gp3 2025 Barcelona ESP 2.5 Carlos Alberto Chavez Suarez Guillermo Arias Boo 1-0 41 Open
28 2025-01-18 TCh-CAT Gp3 2025 Barcelona ESP 1.6 Sergio Adan Bermudez Guillermo Arias Boo 1-0 60 Open
29 2024-04-13 TCh-CAT GpB Final 2024 Barcelona ESP 4.4 Joaquin Travesset Ribera Guillermo Arias Boo 1/2-1/2 5 Open
30 2024-04-06 TCh-CAT GpB Final 2024 Barcelona ESP 3.5 Daniel Boix Moreno Guillermo Arias Boo 1/2-1/2 32 Open
31 2024-03-16 TCh-CAT GpB Final 2024 Barcelona ESP 2.6 Guillermo Arias Boo Jordi Triadu Cassa 1/2-1/2 65 Open
32 2024-03-09 TCh-CAT GpB Final 2024 Barcelona ESP 1.7 Marc Calvo Bures Guillermo Arias Boo 0-1 31 Open
33 2024-03-02 TCh-CAT Gp2 2024 Barcelona ESP 7.6 Guillermo Arias Boo Arturo Vidarte Morales 0-1 49 Open
34 2024-02-24 TCh-CAT Gp2 2024 Barcelona ESP 6.7 Guillermo Arias Boo Sergi Obon Temprano 1-0 49 Open
35 2024-02-17 TCh-CAT Gp2 2024 Barcelona ESP 5.7 Arami Lobo Pereira Guillermo Arias Boo 1/2-1/2 51 Open
36 2024-02-10 TCh-CAT Gp2 2024 Barcelona ESP 4.7 Guillermo Arias Boo Jan Travesset Sagre 0-1 54 Open
37 2024-02-03 TCh-CAT Gp2 2024 Barcelona ESP 3.7 Carles Martin Barcelo Guillermo Arias Boo 1-0 45 Open
38 2024-01-27 TCh-CAT Gp2 2024 Barcelona ESP 2.7 Guillermo Arias Boo Sergi Pham Guerrero 1-0 25 Open
39 2024-01-20 TCh-CAT Gp2 2024 Barcelona ESP 1.6 Ivan Cano Sevilla Guillermo Arias Boo 1-0 44 Open
40 2023-03-25 TCh-CAT GpA Final 2023 Barcelona ESP 2.7 Alexandre Pinsach Gelabert Guillermo Arias Boo 1/2-1/2 29 Open
41 2023-03-18 TCh-CAT GpA Final 2023 Barcelona ESP 1.8 Guillermo Arias Boo Victor Rivas Garcia 1-0 55 Open
42 2023-03-04 TCh-CAT Gp1 2023 Barcelona ESP 7.8 Guillermo Arias Boo Raul Garcia Paolicchi 1-0 52 Open
43 2023-02-25 TCh-CAT Gp1 2023 Barcelona ESP 6.9 Guillermo Arias Boo Manuel Navarro Perez 1-0 22 Open
44 2023-02-18 TCh-CAT Gp1 2023 Barcelona ESP 5.7 Pau Fernandez Serrano Guillermo Arias Boo 0-1 68 Open
45 2023-02-11 TCh-CAT Gp1 2023 Barcelona ESP 4.8 Raul Minguez Rodriguez Guillermo Arias Boo 1/2-1/2 15 Open
46 2023-02-04 TCh-CAT Gp1 2023 Barcelona ESP 3.9 Alfons Macaya Ruiz Guillermo Arias Boo 1/2-1/2 36 Open
47 2023-01-28 TCh-CAT Gp1 2023 Barcelona ESP 2.7 Guillermo Arias Boo Jonathan Alonso Moyano 0-1 33 Open
48 2023-01-21 TCh-CAT Gp1 2023 Barcelona ESP 1.8 Joseph Ryan Guillermo Arias Boo 1/2-1/2 51 Open
49 2022-03-26 TCh-CAT Final 2022 Barcelona ESP 1.7 Jonathan Alonso Moyano Guillermo Arias Boo 1/2-1/2 58 Open
50 2022-03-19 TCh-CAT Gp1 2022 Barcelona ESP 9.5 Guillermo Arias Boo Gal.la Garcia-Castany Musellas 1-0 65 Open

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