Edson Kenji Tsuboi

Thumbnail photo of Edson Kenji Tsuboi
Fide Id2100274
TitleInternational Master
FederationBrazil fed
FIDE Elo2223 
Highest 2423 (September 2009)
URS Rating2305 
National Elo2220
Born 06.May.1958  (Age 60)
 Ranking: World #8592, Americas #887, Brazil #74
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Chess games of Edson Kenji Tsuboi:    PGN Database (EdsonKenjiTsuboi.pgn)  [916 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Sicilian defence (38%): B42 B45 B92 B30 B41 B42Sicilian defence (40%): B62 B57 B20 B40 B20 B23
English (13%): A13 A15 A13 A16 A18 A10Queen's pawn (16%): E00 A45 A46 D00 E10 A46
Ruy Lopez (13%): C62 C94 C61 C63 C67 C89Gruenfeld defence (7%): D81 D97 D85 D80 D94 D80
French defence (5%): C04 C07 C06 C08 C10 C01Nimzo-Indian (7%): E20 E46 E41 E20 E49 E20
Caro-Kann defence (5%): B14 B13 B17 B12 B12 B11Reti (6%): A09 A04 A05 A06 A07
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #36 (details)
Blunders (): Explore blunders Optimal play:   100%  [what is this?]
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: +0.207 (details) Endgame blunders: Not available.
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  90.06 (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 Edson Kenji Tsuboi's rating history vs. the World #100 (age considered) for each rating period (read more ...)

Tournament History

Sources:,,,, others coming soon.

Tournament (Click on name for details) VenueDate
Championship Brasileiro de Seniors e Veteranos Sao Paulo, Brazil2015.12.101920
Aberto do Brasil Marcio Elisio de Freitas Sao Paulo, Brazil2015.10.101820
3rd Sao Paulo Open Grupo A - Sub-2300 Sao Paulo, Brazil2015.09.172120
Memorial STD Doutor Lourenco Joao Cordiolli Sao Paulo, Brazil2015.09.051800
20th IRT da Hebraica Sao Paulo, Brazil2015.06.041710
Aberto do Brasil Casa de Fazer - Campinas Campinas, Brazil2015.03.201830
2nd So Paulo Open Grupo A Sub-2300 Sao Paulo, Brazil2015.02.052100
Panamerican Senior Championship +50 Sao Paulo, Brazil2014.12.172010
Aberto Professor Joao Braga Sao Paulo, Brazil2014.12.121820
Championship Paulista do Interior Mogi Das Cruzes, Brazil2014.09.051670
Aberto do Brasil Prof Joao Braga Sao Paulo, Brazil2014.08.011900
Sao Paulo Open Grupo A Sub-2300 Aberto do Brasil Sao Paulo, Brazil2014.04.032100
    (86 more)
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