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Sicilian, Najdorf, Opocensky Variation (6.Be2) 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2

In each game under Location you see masterchessopen.com but it's not a valid website, so please don't use it. Claus Gamborg, Jan. 2023

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#WhiteRatingBlackRatingResultMovesECOTournamentDate
462Kronsfoth Stefan ...2093Saulin Dmitri (RUS)24580-122 ≣B90It (open)02 Oct 2005
463Borodaikevich Ros...Kovaliova Valeria...20330-122 ≣B90Ch Chess Union (o...12 Oct 2005
474Piskunov ArtiomNozdrin Alexander...23080-122 ≣B90Ch Russia (junior...
475Ninov Nikolai (BUL)2500Riesco Lekuona Ju...19741-022 ≣B90It (open)08 Apr 2006
66NestorIonescu0-122 ≣B90Ch Romania (corr.)
480Tuzinskiy Denis (...2153Gross Anatoliy (RUS)19511-022 ≣B90Ch Region (1/2 fi...
64Froeberg HarriAaltio Erkki (FIN)21331-022 ≣B90Ch Finland (team)
670Raed H Hammed (IRQ)2090Ares Sabir Majid ...21010-122 ≣B90Cup Iraq (team)03 Dec 2010
86Karnovic GNeverov1-022 ≣B90Ch URS (corr.)
490Mikhalevich Igor ...1517Shevtsov Nikoliy ...23250-122 ≣B90It (open) \27 Aug 2006
59Pinkerton Arthur ...2105Allen Keith (IRL)21970-122 ≣B90Tournament
58Viera OVarela A0-122 ≣B90Ch Uruguay (team)
502Jancys SJasinskas Zygiman...20790-122 ≣B90Ch Lithuania (jun...23 Mar 2007
57Yilmaz Turhan (TUR)2254Arbil J1-022 ≣B90Zt (cat.7)
504Taubhorn Andreas1670Lange Karl Heinz17020-122 ≣B90Ch Schleswig Hols...03 Apr 2007
730Pierrot Facundo (...2444Maucci Marcelo (ARG)19701-022 ≣B90It (open)
509Bellia Fabrizio (...2392Fattorich Igor (CRO)20551-022 ≣B53It (open)23 Jun 2007
54Franke Holger (GER)2245Butze Roland0-122 ≣B90Europe Tournament...
514Glasbeek Steven1653Rademakers Evert ...20960-122 ≣B90It (open) (junior...07 Aug 2007
522Taveira Jimenez M...2082Baldwin Del Casti...19660-122 ≣B21It \17 Sep 2007
42Gufeld Eduard (USA)2510Foygel Igor (USA)24850-122 ≣B90Ch URS (1/2 final)
36Peters John A (USA)2370Grefe John A (USA)24250-122 ≣B90?
535Prasad Devaki V (...2409Gopal K N (IND)22251-022 ≣B90Ch Commonwealth04 Dec 2007
538Zivkovic Sava (SRB)2299Kerecki Ljubisa (...21741-022 ≣B90It \23 Jan 2008
540Jaworski Andrzej ...2048Szymanski Andrzej...22420-122 ≣B90Liga Mazowiecka 2...03 Feb 2008
171Antonio Martin Ma...David Roiz0-122 ≣B90It (open)
30Adorjan Andras (HUN)2515Portisch Lajos (HUN)26350-122 ≣B90Ch Hungary
554Fomichenko Svetla...2289Lepot Simon (FRA)20001-022 ≣B90It (open)24 Jun 2008
556Marchlewicz Damia...1903Walkusz Miroslaw ...19621-022 ≣B90It (open) (b)04 Jul 2008
557Pacher Milan (SVK)2357Csiba Dominik (SVK)21691-022 ≣B90Ch Slovakia (juni...05 Jul 2008
22Kramer George Mo ...2267Mayer Hartmut1-022 ≣B90It \
562Krstic Uros (CRO)2379Milosavljevic Jov...20821-022 ≣B90It (open)02 Aug 2008
18Karasev Vladimir ...2372Ioffe Alexander (...22731-022 ≣B90Ch Leningrad
565Hoang Hoai PhuongHuynh Thi Hong Su...18961-022 ≣B90Ch Vietnam (junio...04 Aug 2008
16Ortega Ruiz Jose ...2266Minic Dragoljub (...23550-122 ≣B90Memorial Em.Lasker
569Onischuk Vladimir...2496Bromberger Stefan...25041-022 ≣B90Memorial M.Najdor...09 Aug 2008
572Khatib HoussenUzun Sarp (TUR)19700-122 ≣B90Olympiad (juniors...20 Aug 2008
574Guilleux Fabien (...2396Edouard Romain (FRA)25310-122 ≣B90It (open) (active)04 Sep 2008
12Spiridonov Nikola...2239Maedler Juergen D...22411-022 ≣B90Ch Europe (team) ...11 Aug 1964
576Aveskulov Valeriy...2544Ghaem Maghami Ehs...25991-022 ≣B90World Mindsports ...05 Oct 2008
9Eisinger MaxUnzicker Wolfgang...24330-122 ≣B90Ch BRD
6O'kelly De Galway...2460Donner Jan-Hein (...24300-122 ≣B90It \
582Wurzenberger LeopoldGockner Martin (AUT)19980-122 ≣B90It \01 Nov 2008
5Rubenchik Rodion ...2293Bobkov1-022 ≣B90Ch Belarus
595Zaitsev Alexander...2375Kudrin I (RUS)0-122 ≣B90Ch City (open)
280Stypka Zbigniew (...1863Tomczak Rafal (POL)21670-122 ≣B90It (open) (b)
468Amed Stephanie (ARG)2081Goldwaser Romina ...19831-022 ≣B90It (open)11 Jan 2006
99Jovanovic Sasa D ...2360Vogler C (GER)1-022 ≣B90Ch JBLN West 1992/93
608Aketaeva Dana (KAZ)2227Della-Rossa Anast...19711-022 ≣B90It (open)20 Jun 2009
609Sole Castane Jaum...1627Robles Garcia Cla...22420-122 ≣B90It (open)
610Gorol Dominika (POL)1768Lach Aleksandra (...20690-122 ≣B90Ch Poland (team) ...
250Struk Jerzy (POL)2270Banhazi Istvan (HUN)21081-022 ≣B90It (open) \
613Bujisho Benjamin ...2404Rundstrom Douglas...18911-022 ≣B90It (open)12 Jul 2009
597Saulin Dmitri (RUS)2466Ringoir Tanguy (BEL)24060-122 ≣B90It \04 Apr 2009
740Aragao Nt Joao Ba...1835Hara Aroldo (BRA)19900-122 ≣B54Tournament (open)23 Jun 2012
247Jost Markus (GER)2024Marduhajev Alexander1-022 ≣B90Ch Berlin (junior...
111Eisele GuidoBuch Michael19101-022 ≣B90It (open)
717Togni Everton Bat...Campos Westerley ...17071-022 ≣B90Ch Brazil (1/2 fi...01 Nov 2011
628Makarenko Alexand...1970Osmanodja Filiz (...19540-122 ≣B90Ch World (juniors...21 Nov 2009
629Haug Marianne Wol...1987Deur Zrinka (CRO)20721-022 ≣B90Ch World (juniors...21 Nov 2009
632Nguyen Hoang Anh ...1924Huynh Mai Phuong ...20930-122 ≣B90Ch Vietnam (maste...13 Dec 2009
637De Nucci Gilberto...2066Zambrana Oswaldo ...25130-122 ≣B90Memorial Vanderle...19 Jan 2010
757Nanu Florentin-Ga...1907Muresan Cristian-...17061-022 ≣B90Ch Romania (team)...04 Sep 2012
620Porsch Harald (GER)2196Jaensch Robert17201-022 ≣B90Tournament (open)27 Aug 2009
647Chespi Fettah-ErbenVasiliu Cosmin1-022 ≣B90Ch Romania (junio...12 Apr 2010
648Cano Luis Fernand...2227Duran Fabian Albe...18821-022 ≣B90It (open)26 Apr 2010
654Zagrebelny Sergey...2481Grapsa Georgia (GRE)20441-022 ≣B90It (open) \13 Jul 2010
655Rauw Gert-Jan (NED)2062Van Der Hoeven Ge...22710-122 ≣B50Ch Netherlands (o...09 Aug 2010
656Vega Jimenez KeyshlaVazquez Reyes Rau...22170-122 ≣B90Ch Puerto Rico (j...14 Aug 2010
658Dobierzin Olaf (GER)2088Darpan Inani (IND)19930-122 ≣B90Ch World (for the...03 Sep 2010
639Siedlecki AdamKarwowski Kacper ...17510-122 ≣B90It (open)11 Feb 2010
667Donskov Anatoly (...2280Wertjanz David (AUT)22091-022 ≣B90Ch World (juniors...23 Oct 2010
669Kudryashov O1932Leukhin M19640-122 ≣B90Ch City30 Nov 2010
645Vega Gutierrez Be...2233Estevez Hernandez...18751-022 ≣B90Memorial Pedro Le...01 Apr 2010
678Florea Dorina (ROM)1902L'ami Alina (ROM)23680-122 ≣B90Ch Romania (w)12 Feb 2011
752Koutny Petr (CZE)2139Bacak Ml Petr (CZE)20041-022 ≣B23It (open)17 Aug 2012
687Hernandez Zaida (...2008Bolanos Cristian ...18921-022 ≣B90Memorial J.Capabl...18 May 2011
642Fernandez Jaime (...2015Trammell George (...20540-122 ≣B90Tournament \13 Mar 2010
690Smirnov Alexandr ...2160Protopopova Anast...17691-022 ≣B90Ch Region02 Jun 2011
324O'Rourke Ray (IRL)2071Lappage Jonathan ...21680-122 ≣B90It (open)
343Fernandez Egea An...2047Hitzer Dieter1-022 ≣B90It (open)
378Cernousek Lukas (...2343Gutman Petr (CZE)21100-122 ≣B90Czech League 2002...
289Zair Abdelkarim (...2274Roeder Mathias (GER)24261-022 ≣B90It (open)
704Kabanov VladimirGuk Ilja (UKR)22800-122 ≣B90It (open)07 Sep 2011
234Probst Andreas (GER)2078Werner Daniel (GER)21591-022 ≣B90Ch Germany (junio...
235Neber Akos (HUN)2169Krutti Valer (HUN)23600-122 ≣B90Ch Hungary (open)
229Arutiunov Viktor ...2095Kurass Iskir (UKR)23400-122 ≣B90Ch Kiev
242Moltchanov Roman ...2410Amoyal Pierre (FRA)22311-022 ≣B90It (open)
221Jansa Vaclav (CZE)2010Ginsburg Gennadij...24950-122 ≣B90Bundesliga (2nd) ...
219Dudik Csaba (HUN)Donka Peter (HUN)22850-122 ≣B90It
251Hernandez Yudania...2231Mora Manez Julio ...21161-022 ≣B90Ch Spain (team) (...
252Russinque RodrigoTamayo Pedro0-122 ≣B90Ch Pan-American
218Garcia Caballero ...2200Roeder Mathias (GER)24450-122 ≣B90It (open)
257Schwab Thomas (GER)2095Siemes Robert (GER)21060-122 ≣B90Ch City
210Smirin Ilia (ISR)2600Haessel Dale R (CAN)22501-022 ≣B90It (open)
260Buka TLefebvre Herve (FRA)21340-122 ≣B90It (open)
267Palac Mladen (CRO)2610Colovic Aleksanda...24231-022 ≣B90It (open)
269Brumen Dinko (CRO)2360Fercec Nenad (CRO)24760-122 ≣B53It (open)
271Naranjo Espinosa ...1358Rios Juan Fernand...21090-122 ≣B90It (open)
276Hofrichter Jens (...2049Zimmermann Julian...23041-022 ≣B90Ch Germany (junio...