The 36th International Chess Open San Sebastian will take place on 23-30 March at Gros Xake Taldea. Anoeta passeig, 20. Donostia- San Sebastián (Frontón Karmelo Balda), Spain.
The event will be a 9 round Swiss open with a time control of 90 minutes + 30 sec/move.
Entry fee: General: 35 €. U20: 25 €. GM, IM, WGM, WIM and rating > 2300 FREE.
The prize fund will amount to over 7 000 Euros, with 1 500 reserved for the winner.
Among the registered players, Sergey Fedorchuk and Renier Vasquez are the first seeds.
Igor Rausis was the winner of the last edition
The playing hall on last year's edition
Registered players:
| 1 | Sergey A. | Fedorchuk | UKR | 2643 |
| 2 | Renier | Vazquez Igarza | ESP | 2566 |
| 3 | Alvar | Alonso Rosell | ESP | 2552 |
| 4 | Marc | Narciso Dublan | ESP | 2551 |
| 5 | Alberto | Andres Gonzalez | ESP | 2532 |
| 6 | Andrei | Shchekachev | FRA | 2520 |
| 7 | Daniel | Alsina Leal | ESP | 2515 |
| 8 | Daniele | Vocaturo | ITA | 2504 |
| 9 | Javier | Moreno Ruíz | ESP | 2495 |
| 10 | Orelvis | Perez Mitjans | ESP | 2487 |
| 11 | Arian | Gonzalez Perez | CUB | 2454 |
| 12 | Marcelo | Panelo | ARG | 2429 |
| 13 | Inigo | Argandona Riveiro | ESP | 2418 |
| 14 | Ruslan | Pogorelov | UKR | 2403 |
| 15 | patrice | etchegaray | FRA | 2400 |
| 16 | Joachim | Thomassen | NOR | 2394 |
| 17 | Paul | Velten | FRA | 2385 |
| 18 | Antoine | Favarel | FRA | 2350 |
| 19 | Ivan | Andrés González | ESP | 2305 |
| 20 | Jinshi | Bai | CHN | 2236 |
| 21 | Vladimir I. | Osmolny | RUS | 2205 |
| 22 | Alvaro | Diaz Herrero | ESP | 2160 |
| 23 | Jose Luis | Guijarro Galan | ESP | 2154 |
| 24 | Pedro Maria | Pastor Pons | ESP | 2141 |
| 25 | Lev P. | Savolainen | RUS | 2124 |
| 26 | Juan Carlos | Lakunza Oyarbide | ESP | 2116 |
| 27 | Olivier | Troffiguer | FRA | 2113 |
| 28 | Asier | Etxagibel Larrañaga | ESP | 2110 |
| 29 | Mikel | Sanz Rodero | ESP | 2110 |
| 30 | Thomas | Thomassen | NOR | 2080 |
| 31 | Asier | Gonzalez Pereira | ESP | 2053 |
| 32 | Mikel | Alvarado Fernandez | ESP | 2037 |
| 33 | Erlantz | Miguelez Garcia | ESP | 2033 |
| 34 | Antonio | Segovia Sanchez | ESP | 2018 |
| 35 | Alejandro | Picazo Gonzalez | ESP | 1993 |
| 36 | Alain | Darrigues | FRA | 1988 |
| 37 | Patrice | Torres | FRA | 1975 |
| 38 | Jokin | Fernandez Zubitur | ESP | 1966 |
| 39 | Jens | Henrichsen | DEN | 1964 |
| 40 | Vladimir M. | Pashkov | RUS | 1939 |
| 41 | Fco. Javier | Rodriguez Cabrera | ESP | 1924 |
| 42 | Fco. Javier | Martín-Consuegra Barrilero | ESP | 1883 |
| 43 | Sergio | Sierra Carranza | ESP | 1881 |
| 44 | Alex | Aranzabal Minguez | ESP | 1874 |
| 45 | Gorka | Salgado Cea | ESP | 1855 |
| 46 | Aritz | Izagirre Alsua | ESP | 1850 |
| 47 | Diego | Bello | ESP | 1839 |
| 48 | Ernesto | Fuente San Sebastian | ESP | 1838 |
| 49 | Andoni | Orube Bona | ESP | 1811 |
| 50 | Juan Ignacio | Saenz Zabala | ESP | 1797 |
| 51 | Alejandro | Cantabrana Garoña | ESP | 1793 |
| 52 | Carlos | Berdote | ESP | 1782 |
| 53 | Ana | Picazo Gonzalez | ESP | 1762 |
| 54 | Ignacio | Pardo Vaquero | ESP | 1759 |
| 55 | Jesus Maria | Espin Laborde | ESP | 1742 |
| 56 | Daniela | Velte | ESP | 1715 |
| 57 | Mikel | Vicente Ezeiza | ESP | 1701 |
| 58 | Fernando | Bannazar Martinez | ESP | 1700 |
| 59 | Eihartze | Buiza Prieto | ESP | 1690 |
| 60 | Christian | Sanchez Merino | ESP | 1687 |
| 61 | Aritz | Abalia | ESP | 1658 |
| 62 | Patxi | Martikorena Endara | ESP | 1635 |
| 63 | Iker | Arri Martinez | ESP | 1616 |
| 64 | Iñaki | Aizpurua Zufiria | ESP | 1604 |
| 65 | Jon | Jauregi Barandiaran | ESP | 1603 |
| 66 | David | Parron Luceno | ESP | 1593 |
| 67 | Jon | Vadillo Jueguen | ESP | 1581 |
| 68 | Ricardo | Campos Urbaneja | ESP | 1572 |
| 69 | Jose Antonio | Garrido Dominguez | ESP | 1559 |
| 70 | Manuel | Delgado Canton | FRA | 1551 |
| 71 | Markel | Zuloaga Erauskin | ESP | 1537 |
| 72 | Silvestre | Moreiro Sánchez | ESP | 1492 |
| 73 | Jon | Lertxundi Azpiazu | ESP | 1461 |
| 74 | José León | Navarro Armendariz | ESP | 1350 |
| 75 | Oscar David | Cabello Noboa | ARG | 0 |
