IM Ernesto J Fernandez Guillen Full name Ernesto J. Fernandez Guillen Born 1994 (age 31) Place of birth Federation Cuba Profiles #808 World Ranking 2474 Classical 2461 Rapid 2384 Blitz Rating Bio Most Played Openings White Pieces Sicilian Defense: Open, Scheveningen, Sozin Attack (17 games) Caro-Kann Defense: Advance Variation (16 games) French Defense: Knight Variation, Two Knights Variation (11 games) Caro-Kann Defense: Advance, Botvinnik-Carls Defense (10 games) Scotch Game: Dubois Réti, Scotch Gambit (10 games) Black Pieces Italian Game (15 games) Ruy López Opening: Jaenisch Gambit (12 games) Three Knights Opening: Steinitz Defense (9 games) Indian Game: East Indian, Przepiórka Variation (6 games) Scotch Game (6 games) Games Players Result Moves Year Ernesto J Fernandez Guillen (2798) Bahadur Khodzhamkuliev (2457) 1-0 53 2025 Ernesto J Fernandez Guillen (2474) Saad, Gabriel (2102) 1-0 51 2025 Ernesto J Fernandez Guillen (2474) Jesus Martin Duque (2355) 1-0 30 2025 Ernesto J Fernandez Guillen (2474) Sergio Garza Marco (2386) 1-0 43 2025 Ernesto J Fernandez Guillen (2474) Pranav Venkatesh (2628) 1-0 38 2025 Ernesto J Fernandez Guillen (2474) Lu Shanglei (2618) 0-1 28 2025 Ernesto J Fernandez Guillen (2470) Harutyun Barseghyan (2441) ½-½ 19 2025 Ernesto J Fernandez Guillen (2474) Savva Vetokhin (2549) ½-½ 15 2025 Ernesto J Fernandez Guillen (2474) Sethuraman S P (2548) ½-½ 66 2025 Carles Diaz Camallonga (2485) Ernesto J Fernandez Guillen (2479) 1-0 28 2025 Show All Games