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Ortiz Suarez Isan Reynaldo (1980)

Cuban Grandmaster (2011). Vice champion of Cuba 2011, Cuban U20 Champion in 2004 and 2005. Bronze medalist at the Panamerican championship in 2010. Best results: Pontevedra Open 2008, 1-2nd; Parla Madrid 2008, 1st; Albacete Open 2009, 1-2nd; La Roda Open 2010, 3-5th; American Continental championship 2011, 3-4th; Ferrol Open 2011, 1-2nd; Badalona Open 2011, 2-4th.

Ortega Lexy (1960)

Italian Grandmaster (2001) born in Cuba. Italian Champion 2009, Cuban U18 Champion in 1978. Best results: Havana Radio Rebelde in 1982, 1st; Cuban Championship 1988 and 1989, 3rd-8th; Verona Open 1997, 1st; Vitinia Open 1998, 1st; Padova Open 1999, 1st; Letojanni Open (ITA) 2002, 1st; Festival Lacona Isola d’Elba (ITA) 2008, 1st; Isola d’Elba 2009,

Oral Tomas (24.12.1977)

Czech Grandmaster (1999). European U14 Champion in 1994. Best results: Sala Open (SLV)1995, 1st; Komarno Open 1997, 1st; Banicky Kahanec IM 1997,1st; Selfoss IM (SWE) 2003, 1st; Ortiguiera Open 2005, 1st; Gausdal International Open 2007, 1-2st; Quebec Open 2001, 2nd, Madrid 2006, 1-3rd A participant in the Olympiads from 1998 until 2004. Best ELO: 2565

Onischuk Alexander (03.09.1975)

US Grandmaster (1994) born in Ukraine. US Champion 2006. Studied sociology in Magdebourg and Moscow until 1999. Arrived in Baltimore in 2001 on the wings of a diversity visa, which he won in the Diversity Lottery Program. He graduated in linguistics (UMBC) in the spring of 2006. Ukraine Junior Champion in 1993; he missed the

Oms Pallise Josep (20.07.1973)

Spanish Grandmaster (2007) playing for some time for Andorra. Andorra Champion in 2003, 2004, 2005 and 2006. Spanish Youth Champion in 1993. Best results: Sevilla Open 2000, 1st; EIKM GM 2003, 2nd; Andorra Open 2004, 5th-13th; Spanish championship 2005, 6th; Sants Open 2009, 1-2nd; Balaguer Open 2010, 4-6th; Barbera del Valles Open 2010, 4-5th. At

Novik Maxim (11.12.1963)

Russian Grandmaster (2006). St. Petersburg U18 Champion in 1987. Runner up in the World Students Championship in 1994. Best results: Laukaa Open 1999, 1st; Novaya Lodoga (RUS) 2002, 2nd; Heart of Finland 2002, 1st. For the last two years, he plays exclusively in Finland. Best ELO: 2538 in 2007.

Nikolic Stanimir (26.01.1935)

Serbian Grandmaster (1978). Winner in Nis 1977 and Smederevska Palanka 1978. Also fourth in Reggio Emilia in 1974. Retired from international chess since 2008. Best ELO: 2372 in 2001.

Nikolenko Oleg (19.06.1959)

Russian Grandmaster (2008). Best results: Katowice Open (POL) in 1993, Moscow Open 2006, 4th-10th; Tsiolkovsky Memorial (Rus) 2008, 2nd-10th. Inactive since July 2010. Best ELO: 2537 in 2010.

Nikolac Juray (22.04.1932)

Croatian Gandmaster (1979). Former university Physics Professor. Vice World Senior Champion in 1992. Best results: Zagreb 1973, 4th; Zagreb-Rovin 1975, 2nd-4th; Wijk aan Zee 1976, 1st-2nd; Amsterdam, 1st; Vrnjacka Banja 1978, 1st-2nd; Dortmund 1979, 2nd; Obervart 1985, 1st; Bled 1986, 1st-2nd; Linz and Maribor 1987, 1st; Pula 2001, 3rd, Cup of Zagreb 2010 and 2011,

Nikitin Andrey (08.10.1974)

Russian Grandmaster (2001). Best results: Petroff Memorial 2000, 1-2nd. Inactive since July 2008. Best ELO: 2535 in 2001.