GM Oscar De la Riva Aguado Full name Oscar De La Riva Aguado Born 1972 (age 54) Place of birth Federation Andorra Profiles #583 World Ranking 2431 Classical 2549 Rapid 2431 Blitz Rating Bio Most Played Openings White Pieces Sicilian Defense: Nyezhmetdinov-Rossolimo, Fianchetto Variation (23 games) Sicilian Defense: Open, Scheveningen, English Attack with 7.f3 (21 games) Alapin Sicilian Defense (17 games) Sicilian Defense: Nyezhmetdinov-Rossolimo Attack (15 games) Sicilian Defense: Open, Najdorf, English Attack (15 games) Black Pieces Sicilian Defense: Taimanov, Bastrikov Variation (59 games) Dutch Defense: Fianchetto, Semi-Leningrad Variation (32 games) Dutch Defense (22 games) Alapin Sicilian Defense (21 games) Modern Defense with 1.d4 (17 games) Games Players Result Moves Year Maksim Chigaev (2628) Oscar De la Riva Aguado (2445) 1-0 22 2026 Oscar De la Riva Aguado (2439) Alexandros Isaakidis (2248) 1-0 73 2025 Oscar De la Riva Aguado (2439) Christopher Holland (2068) 1-0 36 2025 Michael Wiedenkeller (2387) Oscar De la Riva Aguado (2439) 0-1 55 2025 Markus Krieger (2168) Oscar De la Riva Aguado (2439) 0-1 57 2025 Hing Ting Lai (2466) Oscar De la Riva Aguado (2438) ½-½ 6 2025 Helgi Dam Ziska (2543) Oscar De la Riva Aguado (2439) ½-½ 35 2025 Colin Pace (2106) Oscar De la Riva Aguado (2439) ½-½ 23 2025 Oscar De la Riva Aguado (2431) Tuan An Tran (1916) 1-0 45 2024 Oscar De la Riva Aguado (2431) Diego Zilleruelo Irizarry (2041) 1-0 47 2024 Show All Games