Boris Ratner

Thumbnail photo of Boris Ratner
USCF Id12550152
FederationUSA fed
National Elo2135
Born Unknown
 Ranking: World # , Americas # , USA #2234
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Chess games of Boris Ratner:    PGN Database (BorisRatner.pgn)  [13 games]

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Play Style

Play chess against Boris Ratner (computer simulated play style): with white or black.
Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Queen's gambit (42%): D21 D27 D10Caro-Kann defence (71%): B11 B11 B18
Gruenfeld defence (14%): D85French defence (14%): C00
Queen's pawn (14%): E10Catalan (14%): E02
Dutch (14%): A80
King's Indian (14%): E61
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #34 (details)
Blunders (): Explore blunders Optimal play: Not available
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: -0.944 (details) Endgame blunders: Not available.
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  Not available Exploitive analysis: Not available
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Live Games

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Chess Games

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Tournament History

Sources:,,,, others coming soon.

Tournament (Click on name for details) VenueDate
Albuquerque Open (Open) Albuquerque, USA2007.01.27720
Albuquerque Tricentennial Open (Open) Albuquerque, USA2006.06.24720
Nm Memorial/senior (Open) Albuquerque, USA2006.01.21720
New Mexico Open (Open) Albuquerque, USA2005.10.29720
7th Kings Island Open! (Under 2200) Kings Island, USA1998.11.13820
18th Parma Amateur Open (Champship) Parma, USA1997.12.06720
Croatian Indian (Open) Kirtland, USA1997.05.04720
Esa 17 (Open) Cleveland Heights, USA1997.04.18720
5th Annual Stark Open Champion (Open) Canton, USA1997.03.29720
3rd Annual Oberlin College Ope (Open) Oberlin, USA1997.02.22720
East Side Action (Open) Cleveland Heights, USA1997.02.07720
East Side Action (Extra) Cleveland Heights, USA1997.02.07720
    (8 more)
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Andryanto, Danny     Evans, Nancy