Jefferson 'el-Jefe' Semmens

Thumbnail photo of Jefferson 'el-Jefe' Semmens
USCF Id13198275
FederationUSA fed
National Elo1844
Born Unknown
 Ranking: World # , Americas # , USA #2234
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Chess games of Jefferson 'el-Jefe' Semmens (PGN Database): Coming soon.

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Play Style

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Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Not available
Blunders: Not available Optimal play: Not available
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: Not available 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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Tournament History

Sources:,,,, others coming soon.

Tournament (Click on name for details) VenueDate
Panamerican Intercollegiate (Open) Branchburg, USA2012.12.27790
1st Annual Phoenix Open (Reserve - Combined Schedu) Scottsdale, USA2012.11.23720
Asu Sunday Action (Asu Sunday Action) Tempe, USA2012.01.15720
Asu Sunday Action (Action) Tempe, USA2011.09.25720
Asu Sunday Action (Sunday Act) Tempe, USA2011.09.18720
Asu Sunday Action (A/j) Tempe, USA2011.09.11720
Ye Olde Pueblo (Open) Tucson, USA2011.07.15790
Us Amateur West (Champ) Tucson, USA2011.05.28720
Mesa Chess May 25 (Open) Mesa, USA2011.05.25720
Mesa Chess May 10 (Open) Mesa, USA2011.05.10720
Mesa Chess May 03 (Open) Chandler, USA2011.05.03720
Mesa Chess April 26 (Open) Chandler, USA2011.04.26720
    (36 more)
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