Semen I Dvoirys

[Russian: Семен И Двоирyс]

Thumbnail photo of Semen I Dvoirys
Fide Id4100379
TitleGrand Master
FederationRussia fed
FIDE Elo2528
Highest Elo2615 (July 1997)
URS Rating2543 
Born 02.Nov.1958  (Age 60)
 Ranking: World #571, Europe #436, Russia #99
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Chess games of Semen I Dvoirys:    PGN Database (SemenIDvoirys.pgn)  [1807 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Sicilian defence (39%): B46 B92 B27 B32 B36 B36Sicilian defence (42%): B52 B32 B50 B30 B80 B32
Ruy Lopez (19%): C60 C74 C74 C70 C89 C88Gruenfeld defence (17%): D93 D96 D85 D80 D92 D70
French defence (16%): C11 C11 C02 C10 C00 C02Reti (13%): A08 A05 A04
Caro-Kann defence (6%): B11 B10 B10 B11 B12 B12King's Indian, East Indian (4%): A48 A48 A48
English (4%): A22 A22 A30 A11 A23 A35English (4%): A28 A20 A26 A25 A16 A30
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #35 (details)
Blunders (): Explore blunders Optimal play:   99.61%  [what is this?]
Positional player: Not available Optimal checkmate:   77.14%  [what is this?]
Exchange tendencies: +0.04 (details) Endgame blunders: Not available.
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  84.42 (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 Semen I Dvoirys'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
Shahar Arad Memorial A Kfar Saba, Israel2015.12.262110
Avraham Feldkle Memorial Rapid A Rishon Lezion, Israel2015.12.122010
Herzliya Championship Haim Kandelshine Memorial Herzliya, Israel2015.11.092010
31st European Chess Club Cup Skopje, FYR Macedonia2015.10.182310
Avner Hadar Memorial Rapid Tel Aviv, Israel2015.09.111560
Kfar Saba Weekend A Kfar Saba, Israel2015.08.062230
Jeruchess Four Seasons International Summer IM Jerusalem, Israel2015.07.122330
Kiryat Ono Summer Open A Kiryat Uno, Israel2015.07.052190
Israel Team Cup Rosh Haayin, Israel2015.06.262120
National Team Championship Round 11 Israel2015.05.012440
National Team Championship Round 9-10 Israel2015.04.242430
Herzliya Spring Herzliya, Israel2015.04.202050
    (145 more)
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