Brazilian Chess Open SESC Caioba 2025 takes place June 29 – July 7 in Brazil. It is one of the major open tournaments of the South American Chess Calendar with 204 players, 55 of them titled. Top participants include GM Sandro Mareco, GM Krikor Sevag Mekhitarian, GM Alexandr Fier, GM Conrad Holt, GM Leonardo Tristan, GM Renato R. Quintiliano, GM Neuris Delgado Ramirez, GM Yago De Moura Santiago, IM Diego Rafael Di Berardino, GM Andres Rodriguez Vila, GM Gilberto Hernandez Guerrero, IM Lucas Do Valle Cardoso, GM Karen Movsziszian, IM Nathan Felipe Filgueiras, GM Everaldo Matsuura, GM Aleksa Strikovic, IM Ivan Excender Soriano Quispe, IM Cesar Hidemitsu Umetsubo, etc. Scroll down for the full participants list.
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Brazilian Chess Open SESC Caioba 2025 participants
1
GM
Sandro Mareco
ARG
2585
2
GM
Krikor Sevag Mekhitarian
BRA
2564
3
GM
Alexandr Fier
BRA
2556
4
GM
Conrad Holt
USA
2540
5
GM
Leonardo Tristan
ARG
2536
6
GM
Renato R. Quintiliano
BRA
2511
7
GM
Neuris Delgado Ramirez
PAR
2489
8
GM
Yago De Moura Santiago
BRA
2482
9
IM
Diego Rafael Di Berardino
BRA
2448
10
GM
Andres Rodriguez Vila
URU
2447
11
GM
Gilberto Hernandez Guerrero
MEX
2429
12
IM
Lucas Do Valle Cardoso
BRA
2414
13
GM
Karen Movsziszian
ARM
2382
14
IM
Nathan Felipe Filgueiras
BRA
2370
15
GM
Everaldo Matsuura
BRA
2364
16
GM
Aleksa Strikovic
SRB
2364
17
IM
Ivan Excender Soriano Quispe
PER
2361
18
IM
Cesar Hidemitsu Umetsubo
BRA
2359
19
IM
Licael Roderick Ticona Rocabado
BOL
2359
20
FM
Juan Sebastian Melian
PAR
2358
21
IM
Leandro Perdomo
ARG
2345
22
GM
Alejandro Hoffman
ARG
2339
23
IM
Antonio Almiron
PAR
2327
24
FM
Luigy Lira De Siqueira
BRA
2324
25
FM
Mathias Andre Casalaspro
BRA
2319
26
FM
Matheus Mendes Domingues Ribeiro
BRA
2294
27
IM
Carlos Jose Pinero Rodriguez
VEN
2290
28
FM
Diogo Duarte Guimaraes
BRA
2285
29
FM
Lucas Fonseca Piccoli
BRA
2284
30
FM
Edgar Rodrigues
BRA
2273
31
NM
Caio Henrique Angelico Silva
BRA
2261
32
IM
Carolina Lujan
ARG
2259
33
FM
Vinicius Tine Martins
BRA
2257
34
FM
Kaua Marques Silva
BRA
2254
35
FM
Fernando Viana Da Costa
BRA
2228
36
IM
Luis Ernesto Rodi
URU
2221
37
FM
Eduardo Da Costa Marra
BRA
2211
38
FM
Luiz Ney Menna Barreto
BRA
2208
39
IM
Edson Kenji Tsuboi
BRA
2199
40
NM
Jair Osipi
BRA
2194
41
FM
Daniel Evelio Saiz Rodriguez
CUB
2187
42
FM
Alvaro Z. Aranha Filho
BRA
2184
43
NM
Rodrigo Da Silva Borges
BRA
2169
44
NM
Vitor Luis De Jesus Silverio
BRA
2162
45
CM
Pedro Ferreira Lage
BRA
2160
46
CM
Gilberto Hernandez Amura
ARG
2146
47
WIM
Kathie Goulart Librelato
BRA
2143
48
NM
Bruno Orlando Starke
BRA
2143
49
NM
Acyr Rogerio Calcado
BRA
2142
50
NM
Guilherme Deola Borges
BRA
2141
51
FM
Alfeu Junior Varela Bueno
BRA
2140
52
Claudionor Alcides Lima Pirola
BRA
2139
53
WGM
Claudia Amura
ARG
2131
54
NM
Raphael V. P. Patricio Alonso
BRA
2130
55
FM
Wagner Martins Madeira
BRA
2130
56
Rogerio Sperb Becker
BRA
2127
57
NM
Kleyton Alcantara Lima
BRA
2118
58
IM
Jonny Cueto
BOL
2113
59
FM
Vitorio Chemin
BRA
2112
60
FM
Charles Gauche
BRA
2108
61
NM
Gustavo Warmling Kayser
BRA
2106
62
FM
Ivan Kuhlmann Nogueira
BRA
2094
63
CM
Kaiser Luiz Mafra
BRA
2076
64
NM
Heitor Castelar Britto Pimenta
BRA
2072
65
NM
Guilherme Henrique De Mora Silva
BRA
2066
66
NM
Luiz Felizola Lima Pontes
BRA
2062
67
NM
Marco Aurelio Zaror Cordeiro
BRA
2056
68
NM
Jose Frederico De Saboya E Silva
BRA
2023
69
NM
Heitor Carneiro Fraga
BRA
2018
70
NM
Atila Balzer Piekarski
BRA
2013
71
NM
Joao Antonio Bertolu Mariot Vaz
BRA
2012
72
CM
Martin Daneri
ARG
2004
73
NM
Daniel Brandao Mariani
BRA
2002
74
NM
Lucas Galvan Calcada
BRA
1996
75
NM
Arthur Schena
BRA
1994
76
NM
Leonardo Lopes Dos Santos
BRA
1992
77
WFM
Damaris Abarca Gonzalez
CHI
1988
78
NM
Matheus Garcett Souza Dos Santos
BRA
1975
79
NM
Luca Jurgen Bieging
BRA
1966
80
NM
Rudson Marinho Peixoto
BRA
1963
81
NM
Romulo Cardoso S Rodrigues Mota
BRA
1953
82
Evandro Jose Dos S Bitencourt
BRA
1950
83
NM
Eric Kazuichi Kaneda
BRA
1949
84
NM
Gustavo Horokoski De Souza
BRA
1947
85
Rodolfo Arias Formoso
CRC
1947
86
Eduardo Rodriguez Farias
URU
1946
87
Matheus Dos Reis Vicente
BRA
1939
88
NM
Jairo Quintiliano De Oliveira
BRA
1931
89
NM
Clara Dias
BRA
1928
90
NM
Victor Misao Buriti Kawamoto
BRA
1927
91
NM
Eduardo Franzoni Hessmann
BRA
1926
92
Elias Moyses Sobrinho
BRA
1922
93
Lucas Leonardi
BRA
1916
94
WIM
Daniela Cordero
BOL
1914
95
NM
Mariana Nara Santana Da Costa
BRA
1914
96
Marcio De Souza Pessoa
BRA
1911
97
Samuel Ramazzotte Monteiro
BRA
1901
98
Eduardo Moraes Lopes
BRA
1889
99
Ana Carolina Teodoro Borsato
BRA
1883
100
NM
Thifanni Harumi Nakata
BRA
1881
101
Matias Alejandro Figueroa
BRA
1880
102
Daniel Minami Ruvieri
BRA
1873
103
NM
Fernando De Carvalho Machado
BRA
1872
104
NM
Karina Daniela Ferreira Kanzler
BRA
1868
105
NM
Olavo Tadeu Carvalho Oliveira
BRA
1864
106
Bernardo Lalane Mascarenha Moura
BRA
1863
107
Maria Eduarda Papini Gomes
BRA
1858
108
Pedro Henrique Spagnollo
BRA
1857
109
Leonardo Espinha Alonso
BRA
1853
110
Joaquim De Deus Filho
BRA
1852
111
Angelo Augusto Pacheco Ferreira
BRA
1848
112
Lucas Estremes Ricci
BRA
1840
113
Rafael Santos Barbosa
BRA
1837
114
Arthur Garcia
BRA
1836
115
Esther Zilli Ramazzotte
BRA
1825
116
NM
Maicon Zilli Ramazzotte
BRA
1820
117
Frayson Nycolas Rodrigues Ruiz
BRA
1819
118
Antonio Renato Pereira Moro
BRA
1815
119
NM
Kim Paul Mariani
BRA
1814
120
Victor Hugo Ribeiro Carrico
BRA
1809
121
Joao Francisco Biz De Souza
BRA
1807
122
CM
Eduardo Angonesi Predebon
BRA
1807
123
Kauan Salvagni Teles Da Silva
BRA
1804
124
Arnor Serafim Junior
BRA
1804
125
Lethicia Soethe Brand
BRA
1799
126
Joao Carlos Orguim Da Silva
BRA
1796
127
Vitor Dias Correa
BRA
1796
128
Pedro Cezar Vezneyan Povia
BRA
1768
129
Felipe Cruz Macedo
BRA
1760
130
Cesar Oliveira Orsini
BRA
1757
131
Luiz Francisco Santana Jr
BRA
1753
132
Vinicius Moraes Avellaneda Sousa
BRA
1749
133
Osvaldo Jose Vaz
BRA
1749
134
Fabiola Campagnolo
BRA
1748
135
Luis Manuel Garcia Cruz
BRA
1745
136
Jose Roberto Gama Carvalho Filho
BRA
1743
137
Sophia Lorena Rodrigues Mota
BRA
1740
138
Helio De Marque Neto
BRA
1737
139
Helen Ramazzotte Monteiro
BRA
1733
140
Armando Scharlau Pereira
BRA
1724
141
Fernando Jose Pereira De Dea
BRA
1724
142
Guilherme Graneto Altenhofen
BRA
1721
143
Bruno Cesar Scripietz
BRA
1718
144
NM
Luana Felipe Simoncini
BRA
1707
145
Vanessa Toffoli
BRA
1703
146
Leticia Alice Da Silva
BRA
1702
147
Victor Hugo Moura Bergamo
BRA
1700
148
Nicolle Vortmann Stenzler
BRA
1690
149
Luiz Henrique Leite Lima
BRA
1683
150
Mauro Santiago
BRA
1682
151
NM
Tobias Luiz Carvalho De Oliveira
BRA
1668
152
Yasmin Da Silva Nagel
BRA
1668
153
Rafael Graneto Altenhofen
BRA
1660
154
Mariana Mayum Shiguematsu Yassuda
BRA
1659
155
Tatiana Dos Santos Spineva Bokhonok
BRA
1659
156
Jose Arlindo Carmo
BRA
1657
157
Murilo De Andrade Stocco
BRA
1652
158
Vitor Augusto Colaco Arosteguy
BRA
1651
159
Ligia Janke
BRA
1649
160
Maria Eduarda Tischler Lema Garcia
BRA
1647
161
Caua Lopes Santos
BRA
1643
162
Carlos Marcelo Espindola
BRA
1641
163
Paulo Jose Palma Dos Santos
BRA
1640
164
Luana Ieger Bockor
BRA
1639
165
Guilherme Valerio Moreira
BRA
1638
166
Ana Beatriz Castro Mendes Lima
BRA
1625
167
Jose Mateus Bida
BRA
1611
168
Expedito Santana
BRA
1582
169
Tais Amanda Darold Da Silva
BRA
1582
170
Gabriel Conte Dos Santos
BRA
1574
171
Aya Ohara Matsumoto
BRA
1573
172
Yasmin Leticia Da Costa Martins
BRA
1572
173
Pedro Reck Kortmann
BRA
1562
174
Felipe Pavanato Guimaraes
BRA
1551
175
Reinaldo DI Lucia
BRA
1546
176
Maria Vitoria Baratieri
BRA
1531
177
Leonardo Scardini
BRA
1530
178
Henrique Oltmann Candido
BRA
1516
179
Leonardo Antunes Palozi
BRA
1500
180
Vania Dora Madona Vaz
BRA
1471
181
Rafaela Graziele Zill Ramazzotte
BRA
1440
182
Agahta Dos Santos Motta
BRA
1425
183
Igor Tadashi Osanai Miamoto
BRA
1811
184
Davi Miguel De Souza Cavalcante
BRA
1800
185
Isabella Pasquarelli Prieto
BRA
1800
186
Julia Mirovski Garcia
BRA
1800
187
Leonardo Eugenio Portes Marques
BRA
1800
188
Maicon Brain Pereira Ribeiro
BRA
1800
189
Matheus De Paiva Alves
BRA
1800
190
Miguel Abner Neves Gomes
BRA
1800
191
Tiago Oliveira Da Silva
BRA
1800
192
Emmanuel C. Lobo D. O. G. A. F
BRA
1788
193
Giovanna Ayumi Osanai Miamoto
BRA
1770
194
Rafael Honda Barela
BRA
1759
195
Giovanna G Da Costa Ribeiro
BRA
1750
196
Song Yau
BRA
1733
197
Rebeca Todon Franco
BRA
1707
198
Amanda Gabrielli Da Silva Davanço
BRA
0
199
Eduardo Samuel Rocha
BRA
0
200
Eliseu Pereira Rocha
BRA
0
201
Joao Francisco Souza Garcia
BRA
0
202
Joao Hippertt
BRA
0
203
Pedro Rocha Rodrigues
ARG
0
204
Ricardo De Biasi Ribeiro
BRA
0