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Roman Hernandez Onna

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Fide Id3500063
TitleGrand Master
FederationCuba fed
FIDE Elo2375
Highest Elo2500 (January 1979)
Born 23.Nov.1949  (Age 69)
 Ranking: World #2806, Americas #316, Cuba #54
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Chess games of Roman Hernandez Onna:    PGN Database (RomanHernandezOnna.pgn)  [614 games]

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Play Style


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Play chess against Roman Hernandez Onna (computer simulated play style): with white or black.
Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
English (39%): A24 A16 A23 A15 A25 A27Sicilian defence (32%): B20 B23 B44 B41 B37 B36
Queen's pawn (20%): A45 A46 A41 E10 D02 D02Ruy Lopez (13%): C85 C96 C77 C68 C92 C77
Queen's gambit (6%): D55 D08 D09 D32 D25 D25Queen's pawn (8%): A46 A46 E10 E10 E00 D02
Queen's Indian (6%): E16 E12 E12 E15 E18 E12Nimzo-Indian (7%): E38 E32 E47 E30 E48 E26
Reti (4%): A04 A04 A05 A06Reti (7%): A06 A05 A04 A08
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #19 (details)
Blunders (): Explore blunders Optimal play:   97.29%  [what is this?]
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: -1.326 (details) Endgame blunders: Explore blunders
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  87.87 (games[what is this?] Exploitive analysis: Not available
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Live Games


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Chess Games


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Rating History ()


The graph shows Roman Hernandez Onna's rating history vs. the World #100 (age considered) for each rating period (read more ...)

Tournament History


Sources: fide.com, schachbund.de, chess-results.com, uschess.org, others coming soon.

Tournament (Click on name for details) VenueDate
XLIII CAPABLANCA IN MEMORIAM - Open Havana, Cuba2008.05.082380
Championship Nacional Masculino Fase 1 Camajuani, Cuba2008.01.082470
9th Open Internacional D'Escacs de Sants, Hostafrancs i La Bordeta Grupo A Barcelona, Spain2007.08.242090
34th Open International D'Escacs Ciutat de Manresa Manresa, Spain2007.08.141960
33rd Open Internacional de Badalona Badalona, Spain2007.08.022150
27th Open Internacional Villa de Benasque Benasque, Spain2007.07.051990
3rd Open Internacional D'Escacs Vila de Sort Sort Lleida, Spain2007.06.252050
CUb Men Championship Villa Clara, Cuba2006.02.052460
10th Ciutat de Balaguer IO Balaguer, Spain2005.07.182200
25th Villa de Benasque IO Benasque, Spain2005.07.062090
1st Vila de Sort International Open Sort, Spain2005.06.252300
40th Capablanca Memorial Prem.2 Havana, Cuba2005.05.052460
    (20 more)
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