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Semen I Dvoirys
Dvoirys 
Courtesy of Wikimedia Commons 

Number of games in database: 1,210
Years covered: 1974 to 2025
Last FIDE rating: 2375 (2415 rapid, 2372 blitz)
Highest rating achieved in database: 2615
Overall record: +488 -238 =475 (60.4%)*
   * Overall winning percentage = (wins+draws/2) / total games in the database. 9 exhibition games, blitz/rapid, odds games, etc. are excluded from this statistic.

MOST PLAYED OPENINGS
With the White pieces:
 Sicilian (255) 
    B33 B62 B93 B32 B45
 Ruy Lopez (141) 
    C78 C92 C67 C60 C63
 French Defense (100) 
    C02 C07 C05 C03 C10
 French Tarrasch (59) 
    C07 C05 C03 C09 C04
 Sicilian Najdorf (46) 
    B93 B90 B92 B91 B96
 Sicilian Richter-Rauser (45) 
    B62 B67 B64 B61 B65
With the Black pieces:
 Sicilian (249) 
    B90 B92 B22 B51 B93
 Grunfeld (150) 
    D85 D86 D76 D80 D91
 Sicilian Najdorf (127) 
    B90 B92 B93 B96 B97
 English, 1 c4 c5 (48) 
    A30 A33 A35 A39 A37
 English (21) 
    A15
 English, 1 c4 e5 (20) 
    A25 A29 A28 A22 A20
Repertoire Explorer

NOTABLE GAMES: [what is this?]
   Dvoirys vs S Poliantsev, 1987 1-0
   Dvoirys vs Khalifman, 1997 1-0
   Dvoirys vs G Feher, 1991 1-0
   Dvoirys vs G Timoscenko, 1988 1-0
   Balashov vs Dvoirys, 1992 1/2-1/2
   U Atakisi vs Dvoirys, 2003 0-1
   K Moutousis vs Dvoirys, 1993 0-1
   M de Jong vs Dvoirys, 2003 0-1
   Dvoirys vs Yagupov, 2004 1-0
   Dvoirys vs Kasparov, 1975 1/2-1/2

NOTABLE TOURNAMENTS: [what is this?]
   URS-ch semifinal Aktyubinsk (1985)
   URS-ch First League Simferopol (1988)
   Chelyabinsk-A (1991)
   Chelyabinsk (1989)
   Oberwart Open (1992)
   Leeuwarden Open (1995)
   Oberwart Open (1996)
   Rubinstein Memorial (1989)
   Groningen Open (1992)
   Katowice Open (1992)
   Chigorin Memorial (1982)
   URS-ch53 First League Kharkiv (1985)
   Polugaevsky Memorial (2014)
   Groningen Open (1994)
   Oberwart Open (1999)

RECENT GAMES:
   🏆 Israeli Championship 2024
   Dvoirys vs Smirin (Jan-28-25) 1/2-1/2
   Dvoirys vs N Iliaguev (Jan-27-25) 1-0
   I Gorshtein vs Dvoirys (Jan-26-25) 1-0
   Dvoirys vs D Iliaguev (Jan-25-25) 1-0
   M Poleg vs Dvoirys (Jan-24-25) 1/2-1/2

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FIDE player card for Semen I Dvoirys

SEMEN I DVOIRYS
(born Nov-02-1958, 66 years old) Russia

[what is this?]

Semyon Isaakovich Dvoirys is a Grandmaster (1990).

He was born in Zhmerynka, Ukrainian SSR.

Dvoirys competed in the 1993 Interzonal tournament, held in Biel. In 2000, he took part in the inaugural Anatoly Karpov International tournament, a category 14 round-robin tournament in Poikovsky, Russia: he scored 3½ points from 9 games, tying for 7th-8th places. In 2001, he tied for 1st–2nd places with Alexey Korotylev at Geneva Open. In 2010, he won the Izmailov Memorial tournament in Tomsk,5 tied for 1st-5th places in the A2 group of the Aeroflot Open with Aleksei Pridorozhni, Igor Glek, Sergey Pavlov and Mikhail Panarin, and tied for 1st–4th with Sergei Yudin, Pavel Smirnov and Sergei Iskusnyh at Pavlodar. In 2011 he came first in the Lev Polugaevsky Memorial tournament in Chelyabinsk.

Dvoirys played for the victorious team Russia 1 at the 2014 European Senior Team Chess Championship in Šibenik. He scored 6½/9 playing on the first board.

https://thereaderwiki.com/en/Semen_...
Wikipedia article: Semen Dvoirys

Last updated: 2022-03-12 00:16:36

Try our new games table.

 page 1 of 49; games 1-25 of 1,211  PGN Download
Game  ResultMoves YearEvent/LocaleOpening
1. Dolmatov vs Dvoirys  0-1341974VolgogradB81 Sicilian, Scheveningen, Keres Attack
2. Dvoirys vs M Lifljandcik  1-0231975URS-ch U18C89 Ruy Lopez, Marshall
3. Dvoirys vs Kasparov ½-½451975USSR Junior ChampionshipB89 Sicilian
4. Yurtaev vs Dvoirys  ½-½361975USSR Junior ChampionshipB86 Sicilian, Fischer-Sozin Attack
5. E Kengis vs Dvoirys  ½-½291975USSR Junior ChampionshipB81 Sicilian, Scheveningen, Keres Attack
6. Dvoirys vs Vladimirov  0-1301975USSR Junior ChampionshipC67 Ruy Lopez
7. Dvoirys vs Azmaiparashvili  1-0501976USSR Junior ChampionshipB89 Sicilian
8. Dvoirys vs J Rasin  1-0501977Ch URS (team) (juniors)C93 Ruy Lopez, Closed, Smyslov Defense
9. Dvoirys vs B Asanov  1-0271977Ch URS (team) (juniors)B77 Sicilian, Dragon, Yugoslav Attack
10. Dvoirys vs N Andrianov  1-0261978USSR Team CupB57 Sicilian
11. Azmaiparashvili vs Dvoirys  0-1481978USSR Team CupA64 Benoni, Fianchetto, 11...Re8
12. Dvoirys vs Pigusov  ½-½311978USSR Team CupB36 Sicilian, Accelerated Fianchetto
13. Dvoirys vs V Shcherbakov  1-0251979URS-ch otborB93 Sicilian, Najdorf, 6.f4
14. Dvoirys vs Z Gofshtein  0-1451979URS-ch otborC92 Ruy Lopez, Closed
15. K Lerner vs Dvoirys  1-0451979URS-ch otborD90 Grunfeld
16. Dvoirys vs A Petrosian  1-0371979URS-ch otborC92 Ruy Lopez, Closed
17. Dvoirys vs M Podgaets  ½-½321979URS-ch otborC93 Ruy Lopez, Closed, Smyslov Defense
18. Dvoirys vs A Khasin  1-0421980Russian ChampionshipB62 Sicilian, Richter-Rauzer
19. Dvoirys vs V Chekhov  1-0311980Russian ChampionshipB33 Sicilian
20. Dvoirys vs Psakhis  ½-½671980Russian ChampionshipC90 Ruy Lopez, Closed
21. Y Meshkov vs Dvoirys  0-1491980Russian ChampionshipB96 Sicilian, Najdorf
22. S Shestakov vs Dvoirys  0-1331980Russian ChampionshipA31 English, Symmetrical, Benoni Formation
23. V E Kozlov vs Dvoirys  1-0371980Russian ChampionshipD99 Grunfeld Defense, Smyslov
24. Dvoirys vs A Malevinsky  0-1761980Russian ChampionshipC92 Ruy Lopez, Closed
25. Dvoirys vs A V Filipenko  1-0491980Russian ChampionshipB67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7
 page 1 of 49; games 1-25 of 1,211  PGN Download
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2) | Dvoirys wins | Dvoirys loses  

Kibitzer's Corner
Jun-03-04  DanielBryant: What's his nationality?
Jun-03-04  acirce: Russian.
Oct-30-04  Catfriend: I knew him by this wonderful loss:
Sutovsky vs Dvoirys, 2003
But he has also very nice victories..
Oct-30-04  Knight13: I never knew who the heck he was until today, "the player of the day."
Nov-02-06  BIDMONFA: Semen I Dvoirys

DVOIRYS, Semen I.
http://www.bidmonfa.com/dvoirys_sem...
_

Jan-02-07
Premium Chessgames Member
  plang: Certainly one of his best games was his nice attacking win over Khalifman in the 1997 russian championship which was voted 4th best game in Informant #69 but it is not included in this database.
Apr-05-07  wordfun: He obtained his GM title in 1990.
May-29-07  Vash854: Actualy in Russian the second e has 2 dots over it which is pronounced like Semyon (roughly), but in English they don't have such a letter so they write Semen (I carry the same name btw).
Oct-22-08  Karpova: Hans Ree in "One Hundred Percent Chessplayer" from December 1997: http://www.chesscafe.com/text/hans1...

<Dvoirys had been in Leeuwarden before and once he had thrown his shoe through the tournament hall after a defeat. He always came with a few companions and this time his companions had told the Leeuwarden organizers that during a tournament in France, a few weeks earlier, they had worried about Dvoirys, because they had noticed that during the night he had disappeared. It was only after a long search that they had found him, in the woods near a hollow tree where every day he had been hiding food, picnicking in the middle of night.

As long as Dvoirys was doing well in the tournament we noticed nothing peculiar about him, but in the seventh round against Bosboom he suffered the first of three consecutive defeats and in despair he broke a block of chocolate in to little pieces, threw them all about and then went to collect them, searching under his own and his neighbor's table. They were quite surprised when, in the heat of battle, they suddenly found another player crawling under their legs. "Gentlemen please, serious games in progress!" is the traditional arbiter's call to order, but the arbiter was speechless and anyway, his words would have been powerless.

After losing to Lobron in the last round, Dvoirys kneeled and beat his head three times on the floor with great force. I did not see it, for I was outside the building smoking a cigarette - yes, Americans, the anti-smoking brigade has reached our shores, but in defence of the rules committee it has to be said that we played in a museum among paintings of seventeenth century masters - and I barely saw how Dvoirys came hurrying out of the building at full speed only missing hitting a wall of the Chancellery by sheer luck before disappearing out of sight.

The chief organizer told us that once in Russia Dvoirys had beaten his head until it bled with his opponent's queen that he had just captured. "This is not quite true," said Russian grandmaster Gleizerov. "It was a knight. The knight is very sharp in Russia. His behavior has to be explained by the fact that he is a one hundred percent chessplayer. Chess is his life.''>

Feb-22-09  MarvinTsai: Nice sharing, <Karpova>, considering this game: Dvoirys vs Wang Yue, 2007 , he must have been quite upset at the end.
Nov-03-10
Premium Chessgames Member
  Stonehenge: Russian pronounciation has everything to do with where the emphasis lies. For example Roman is pronounced as Raman, with the emphasis on the last a. The second e in Semen is actually a 'jo' (jolka) -no, not 'djo' as in English. In spoken language it's something like Siemjon -jon *not* being pronounced as John.
Jul-05-15
Premium Chessgames Member
  offramp: A tournament in his honour:

The Dvoirys Always Open.

Nov-02-19  botvinnik64: Strong theoretician in the Sicilian. Look at his earlier games against some heavy-hitters from the USSR.

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