The Maipu Chess Open 2025 will take place from September 05 to September 07 in Mendoza, Argentina. It is a 7-round Swiss system tournament with time control of 60 min + 30 sec/move. For more events from Argentina, check out The South American Chess Calendar, which is part of The Chess Calendar.
The top-seeded players are FM Ariel Tokman (2281), IM Alejo Ismael Gimenez Aguirre (2274), FM Claudio Olivares Olivares (2257), FM Daniel Perez (2237), FM Luca Silva (2214), FM Andres Eloy Perez Candelas (2209), Cesar Chacon Salinas (2185), Martin Herrera (2168), Indalecio Lopez Miller (2142), Andres Forestani (2114), Joaquin Llanos (2099), NM Igor Dubrovich (2064), NM Gabriel Elias Pereyra (2049), Enzo Barloa (2030), Diego Dominguez (1964), Guillermo Guardia (1952), Pedro Straniero (1937), Santino Zambianchi (1935), Ricardo Omar Montacuto (1881), Jose Bautista Salomon Ferreyra (1876). Scroll down for the full participants list.
More: Montreal Open 2025 / I Open Ansite 2025 / XXVIII Open Internacional de Ajedrez Moratalaz / III Maxistral Xiria Carballo / Campeonato de España 2025 Under 2300
Maipu Chess Open 2025 Participants
No.
Name
FED
Rtg
1
FM
Tokman, Ariel
ARG
2281
2
IM
Gimenez Aguirre, Alejo Ismael
ARG
2274
3
FM
Olivares Olivares, Claudio
CHI
2257
4
FM
Perez, Daniel
ARG
2237
5
FM
Silva, Luca
ARG
2214
6
FM
Perez Candelas, Andres Eloy
VEN
2209
7
Chacon Salinas, Cesar
CHI
2185
8
Herrera, Martin
ARG
2168
9
Lopez Miller, Indalecio
ARG
2142
10
Forestani, Andres
ARG
2114
11
Llanos, Joaquin
ARG
2099
12
NM
Dubrovich, Igor
ARG
2064
13
NM
Pereyra, Gabriel Elias
ARG
2049
14
Barloa, Enzo
ARG
2030
15
Dominguez, Diego
ARG
1964
16
Guardia, Guillermo
ARG
1952
17
Straniero, Pedro
ARG
1937
18
Zambianchi, Santino
ARG
1935
19
Montacuto, Ricardo Omar
ARG
1881
20
Salomon Ferreyra, Jose Bautista
ARG
1876
21
Giacame, Juan Manuel
ARG
1854
22
Guida, Matias
ARG
1847
23
Quiroga, Leandro
ARG
1845
24
Ortega, Agustin
ARG
1841
25
Morales, Fabio
ARG
1831
26
Ahumada, Agustin
ARG
1825
27
Aguero, Jose Luis
ARG
1805
28
Savanco Trento, Jeremias
ARG
1794
29
Tohme, Jose Luis
ARG
1770
30
Di Sanzo, Giovanni
ARG
1744
31
Munoz, Juan Manuel
ARG
1733
32
Coria, Raul
ARG
1720
33
Mercau, Miguel Angel
ARG
1703
34
Grosso, Fabricio
ARG
1689
35
Mallon, Ismael
ARG
1681
36
De Vita, Lucas
ARG
1680
37
Gutierrez, Kevin
ARG
1670
38
Bizzotto, Nicolas
ARG
1664
39
Machaca, Facundo
ARG
1659
40
Rojas, Agostina
ARG
1655
41
Vera Melian, Lucas Mateo
ARG
1634
42
Bernard, Michel
ARG
1594
43
Amarilla, Juan
ARG
1591
44
Herrera, Bautista Santino
ARG
1590
45
Gannam, Naim
ARG
1587
46
Olivero Pazos, Diego
ARG
1579
47
Jervis, Lucia
ARG
1569
48
Olivero Pazos, Ivan
ARG
1562
49
Riveros, Alcides Hugo
ARG
1554
50
Pujovich, Nicolas
ARG
1547
51
Nerpiti, Genaro
ARG
1536
52
Paiz Rivero, Santiago Agustin
ARG
1536
53
Gomez, Malka
ARG
1527
54
Fugazzotto, Genaro
ARG
1511
55
Lopez Navarro, Rodolfo
ARG
1495
56
Guliotti, Carlos
ARG
1489
57
Jara, Didier
ARG
1487
58
Riveros, Olaf
ARG
1484
59
Lecea, Martin Ignacio
ARG
1452
60
Alvarez, Santiago
ARG
0
61
Arenas, Alberto
ARG
0
62
Aviles, Luciano
ARG
0
63
Barbieri, Martin
ARG
0
64
Bilbao, Benjamin
ARG
0
65
Fernandez, Juan Alberto
ARG
0
66
Gomez, Sofia
ARG
0
67
Jofre, Eduardo
ARG
0
68
Martinez, Matias
ARG
0
69
Mercado, Madalen
ARG
0
70
Narabuena, Mishael
ARG
0
71
Perona, Nahuel Alexis
ARG
0
72
Rivitti, Gael Mateo
ARG
0
73
Rodriguez, Evelyn
ARG
0
74
Santos, Juan Manuel
ARG
0
75
Torres, Naomi
ARG
0