The LIX National and International Mexican Championship Puebla 2013 is taking place on 26th – 31st March at the Complejo Cultural Universitario de la Benemérita Universidad de Puebla.
The main group is a 9 round Swiss open played with a classical time control.
The first seeded player is the American GM Alexander Onischuk. Joining him as favorites are Mexican GM Manuel Leon Hoyos and Polish GM Bartolomej Macieja.
The best player among the South-american representatives is Peruvian GM Emilio Cordova. There is also a big group of Cuban participants, headed by the strong GM Holden Hernandez.
More information at the Spanish/Latin version of Chessdom
Participants:
| 1 | GM | Onischuk Alexander | USA | 2663 |
| 2 | GM | Macieja Bartlomiej | POL | 2630 |
| 3 | GM | Leon Hoyos Manuel | MEX | 2582 |
| 4 | GM | Moradiabadi Elshan | IRI | 2565 |
| 5 | GM | Cordova Emilio | PER | 2564 |
| 6 | GM | Hernandez Carmenate Holden | CUB | 2548 |
| 7 | GM | Ramirez Alejandro | USA | 2535 |
| 8 | GM | Gonzalez Zamora Juan Carlos | MEX | 2527 |
| 9 | GM | Gonzalez Vidal Yuri | CUB | 2525 |
| 10 | GM | Gonzalez Garcia Jose | MEX | 2517 |
| 11 | GM | Alvarez Pedraza Aramis | CUB | 2500 |
| 12 | GM | Mitkov Nikola | MKD | 2493 |
| 13 | GM | Nogueiras Santiago Jesus | CUB | 2493 |
| 14 | GM | Pozo Vera Sandro | CUB | 2485 |
| 15 | IM | Ibarra Chami Luis Fernando | MEX | 2481 |
| 16 | GM | Abreu Delgado Aryam | CUB | 2477 |
| 17 | IM | Otero Acosta Diasmany | CUB | 2471 |
| 18 | GM | Martinez Duany Lelys Stanley | CUB | 2459 |
| 19 | GM | Perez Rodriguez Luis Manuel | CUB | 2415 |
| 20 | IM | Martin Del Campo C. Roberto | MEX | 2410 |
| 21 | Aleskerov Faik | AZE | 2409 | |
| 22 | IM | Perez Garcia Rodney Oscar | CUB | 2385 |
| 23 | FM | Huertas Carballo Dayron | MEX | 2363 |
| 24 | FM | Della Morte Pablo | ARG | 2358 |
| 25 | IM | Dominguez Aguilar Guillermo | MEX | 2356 |
| 26 | IM | Almeida Saenz Alfonso | MEX | 2339 |
| 27 | IM | Capo Vidal Uriel | MEX | 2334 |
| 28 | WGM | Arribas Robaina Maritza | CUB | 2321 |
| 29 | FM | Rojas Alarcon Julian Antonio | MEX | 2321 |
| 30 | WGM | Vigoa Apecheche Yanira | CUB | 2319 |
| 31 | CM | Torres Rosas Luis Carlos | MEX | 2298 |
| 32 | IM | Blanco Fernandez Alvaro | MEX | 2295 |
| 33 | IM | Estrada Nieto Julian | MEX | 2284 |
| 34 | CM | Benitez Lozano Javier | MEX | 2272 |
| 35 | CM | Navarrete Mendez Gonzalo Alberto | MEX | 2260 |
| 36 | CM | Moreyra Tinoco Maximo | MEX | 2259 |
| 37 | FM | Gonzalez Arroyo Lenin | MEX | 2254 |
| 38 | FM | Alvarez Ramirez Miguel Angel | MEX | 2252 |
| 39 | FM | Perez Avendano Paul Omar | MEX | 2251 |
| 40 | NM | Munoz Flores Luis Gerardo | MEX | 2245 |
| 41 | FM | Alford Phillipe Jason | MEX | 2235 |
| 42 | FM | Hernandez Andres Gustavo | MEX | 2216 |
| 43 | Aguirre Manzo Leopoldo Antonio | MEX | 2198 | |
| 44 | Palma Almendra Jose Amado | MEX | 2194 | |
| 45 | NM | Contreras Medina Ruben Dario | MEX | 2178 |
| 46 | WIM | Corrales Jimenez Zenia | CUB | 2168 |
| 47 | NM | Zavalza Ramirez Ivan J | MEX | 2168 |
| 48 | FM | Ramirez Martinez Hector | MEX | 2166 |
| 49 | FM | Gutierrez Carmona Juan Alejandro | MEX | 2163 |
| 50 | FM | Martin Del Campo C. Jorge | MEX | 2156 |
| 51 | Garcia Guerrero Isaac Antonio | MEX | 2154 | |
| 52 | CM | Ayala Pena Eduardo Azael | MEX | 2147 |
| 53 | Cordero Olivares Cesar | MEX | 2145 | |
| 54 | CM | Diaz Rosas Julio Cesar | MEX | 2144 |
| 55 | Zarate Manjarrez Alfredo | MEX | 2137 | |
| 56 | Ramirez Jimenez Javier | MEX | 2134 | |
| 57 | Paz Valera Luis Carlos | MEX | 2130 | |
| 58 | Rose Felix | MEX | 2127 | |
| 59 | Lopez Montiel Hernan | MEX | 2119 | |
| 60 | Monjardin Cruz Heli | MEX | 2111 | |
| 61 | Lino Lopez Israel | MEX | 2103 | |
| 62 | Sanchez Garcia Iosif | MEX | 2099 | |
| 63 | Garduno Vidal Omar | MEX | 2098 | |
| 64 | Cota Solorzano Raul | MEX | 2095 | |
| 65 | Garcia Almaguer Juan Manuel | MEX | 2091 | |
| 66 | Martinez Castaneda Allan | MEX | 2090 | |
| 67 | Mendoza Ubieta Herminio | MEX | 2089 | |
| 68 | CM | Navarrete Garcia Alan | MEX | 2087 |
| 69 | Mendoza Salazar Ramon | MEX | 2085 | |
| 70 | NM | Rivera Rodriguez Jesus Camilo | MEX | 2084 |
| 71 | Knight Simon | ENG | 2083 | |
| 72 | Corona Villar Edgar | MEX | 2080 | |
| 73 | Cruz Castaneda Luis | MEX | 2079 | |
| 74 | Benavides Varela Cesar August | MEX | 2078 | |
| 75 | WIM | Fandino Reyes Roquelina | CUB | 2067 |
| 76 | Lopez De La Torre Armando | MEX | 2065 | |
| 77 | CM | Alvarez Navarro Martin | MEX | 2054 |
| 78 | Carlos Arriaga Jesus Roberto | MEX | 2054 | |
| 79 | FM | Godinez Ramirez Guillermo | MEX | 2045 |
| 80 | Garcia Garcia Angel | MEX | 2044 | |
| 81 | Silva Hernandez Jose Luis | MEX | 2044 | |
| 82 | Solis Castro Angel Alejan | MEX | 2043 | |
| 83 | Zorrilla Lavallade Omar Augus | MEX | 2041 | |
| 84 | Campos Rosas Manuel Asis | MEX | 2040 | |
| 85 | Vega Castaneda Ulises Antonio | MEX | 2037 | |
| 86 | NM | Aguilar Monsivais Victor Emma | MEX | 2036 |
| 87 | Casillas Pellat Jose De Jesus | MEX | 2035 | |
| 88 | Castro Esparza Raul | MEX | 2032 | |
| 89 | Escobar Alfaro Salvador | MEX | 2011 | |
| 90 | Mercado Garcia Francisco | MEX | 2010 | |
| 91 | De La Cruz Loredo Ivan | MEX | 2009 | |
| 92 | Martinez Rodriguez Miguel | MEX | 2005 | |
| 93 | Velasco Arizpe Alberto Israel | MEX | 2004 | |
| 94 | Fonseca Manrique Enrique | MEX | 2003 | |
| 95 | Lopez Hurtado Jose Luis | MEX | 2002 | |
| 96 | Rosas Reyes Raul | MEX | 2000 | |
| 97 | Dayan Sutton Isaac | MEX | 1997 | |
| 98 | Rivera Flores Jorge Alberto | MEX | 1996 | |
| 99 | Fuentes Godoy Arturo Iver | MEX | 1993 | |
| 100 | Aguilar Lopez Aldo Mauricio | MEX | 1982 | |
| 101 | Perez Garcia Rodrigo | MEX | 1977 | |
| 102 | Hernandez Roldan Silvino | MEX | 1972 | |
| 103 | Ortiz Rubio Alfonso | MEX | 1972 | |
| 104 | Madrigal Perez Rodrigo | MEX | 1967 | |
| 105 | NM | Waldo Zalapa Alejandro | MEX | 1964 |
| 106 | WCM | Duran Juarez Citlali | MEX | 1957 |
| 107 | NM | Reyes Ayala Mario | MEX | 1957 |
| 108 | Jimenez Espinoza Cesar | MEX | 1954 | |
| 109 | Torres Lopez Yanez Carlos | MEX | 1952 | |
| 110 | Avila Uriostegui Norbert | MEX | 1944 | |
| 111 | Zuchovicki Zaritsky Axel | MEX | 1941 | |
| 112 | Machado Moreno Francisco | MEX | 1940 | |
| 113 | Gonzalez Amaro Angel Israel | MEX | 1936 | |
| 114 | Reyes Estevane Rogelio | MEX | 1933 | |
| 115 | Tello Chavez Hermes A | MEX | 1932 | |
| 116 | Valenzuela Jabalera Juan | MEX | 1931 | |
| 117 | Vega Castaneda Luis Carlos | MEX | 1931 | |
| 118 | Cervantes Bello Gabriel | MEX | 1930 | |
| 119 | Ramirez Marin Ivan | MEX | 1922 | |
| 120 | Zamora Cadena Jonathan | MEX | 1916 | |
| 121 | Flores Trinidad Gabriel | MEX | 1915 | |
| 122 | FM | Diaz Lombardo Isidro | MEX | 1908 |
| 123 | Dominguez Hernandez Vladimir | MEX | 1906 | |
| 124 | Hernandez Lepe Marco Anto | MEX | 1901 | |
| 125 | Cervantes Martinez Angel | MEX | 1900 | |
| 126 | Enriquez Michel Renato | MEX | 1890 | |
| 127 | Vazquez Adame Jorge Jonath | MEX | 1890 | |
| 128 | Bustamante Orta Jorge | MEX | 1888 | |
| 129 | Gutierrez Navarro Daniel | MEX | 1883 | |
| 130 | Ros Corona Mauricio | MEX | 1879 | |
| 131 | Gonzalez Alonzo Alberto R | MEX | 1873 | |
| 132 | Villasenor Cardona Jose L | MEX | 1873 | |
| 133 | Rodiles Legaspi Ricardo | MEX | 1865 | |
| 134 | Culbeaux Tello Josue Octavio | MEX | 1831 | |
| 135 | Sanchez Suarez Miguel | MEX | 1796 | |
| 136 | Amezcua Luria Jesus | MEX | 1789 | |
| 137 | NM | Ariza Gonzalez Leonardo | MEX | 1771 |
| 138 | FM | Sandoval Mercado Carlos | MEX | 1770 |
| 139 | Salgado Ojeda Eugenia Evangelina | MEX | 1762 | |
| 140 | Juarez Carrillo Sergio | MEX | 1751 | |
| 141 | WCM | Parkhurst Casas Miriam | MEX | 1749 |
| 142 | Tello Chavez Isaac Valent | MEX | 1744 | |
| 143 | Colon Reyna Miguel Angel | MEX | 1730 | |
| 144 | Gonzalez Falcon Antonio | MEX | 1730 | |
| 145 | Benavidez Rodriguez Fernando | MEX | 1717 | |
| 146 | Martinez Sanchez Leopoldo | MEX | 1700 | |
| 147 | Tello Patino Mario Roberto | MEX | 1664 | |
| 148 | Lopez Justo Arka Ravi | MEX | 1606 | |
| 149 | Grande Ramirez Jose Roberto | MEX | 1591 | |
| 150 | Salomon Noriega Juan Elias | MEX | 1542 | |
| 151 | Zuñiga Brocal Jose Israel | MEX | 1532 | |
| 152 | Moran Velez Francisco R | MEX | 1520 | |
| 153 | Garza Rico Sergio Daniel | MEX | 1517 | |
| 154 | Cortes Alvarez Jose Omar | MEX | 1462 | |
| 155 | Velarde Ramirez Hiram | MEX | 1450 | |
| 156 | Fonseca Farragut Enrique | MEX | 1449 | |
| 157 | De La Fuente Parra Juan An | MEX | 1361 | |
| 158 | Marquez Zacarias Pedro | MEX | 1000 | |
| 159 | Garcia Ibarra Miguel Exiq | MEX | 0 | |
| 160 | Sanchez Contreras Iosif | MEX | 0 | |
| 161 | Tapie Amione Maria Aitziber | MEX | 0 |
