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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
116Borst Johan (NED)2258Van De Werken Har...21401-017 ≣A00It (open)
28Rashkovsky Nukhim...2517Gutman Lev (GER)24501-023 ≣A00?
625Tirado Juan Camil...1978Camargo Santiago ...20190-121 ≣B20It (open)01 Nov 2009
522Taveira Jimenez M...2082Baldwin Del Casti...19660-122 ≣B21It \17 Sep 2007
335Garcia Antonio (POR)2014Martin Francisco0-123 ≣B21It (open)
643Mikeev Valery (RUS)1893Iljina Veronika1-020 ≣B23Ch City20 Mar 2010
602Habershon Paul F ...2079Sen Subin (ENG)20930-118 ≣B23Ch England (team)...02 May 2009
440Gonzalez De La To...2352Martinez Lozano M...21751-021 ≣B23Ch Spain (univers...09 May 2005
752Koutny Petr (CZE)2139Bacak Ml Petr (CZE)20041-022 ≣B23It (open)17 Aug 2012
542Padurariu Ioana-S...2243Traistaru Teodora...21601-023 ≣B23Ch Romania (w)29 Feb 2008
729Suarez Luis Humbe...2120Quinonez Maria Co...18301-019 ≣B50Ch Departamental03 Mar 2012
413Meli Massimo (ITA)1883Grano Giuseppe17121-014 ≣B50Memorial Leonardo...01 May 2004
655Rauw Gert-Jan (NED)2062Van Der Hoeven Ge...22710-122 ≣B50Ch Netherlands (o...09 Aug 2010
661Hovhannisyan Kare...2050Tsydypov Zhamsara...21420-116 ≣B50Ch Europe (junior...28 Sep 2010
728Magalhaes Jr Seba...1761Mariano Marceley ...20840-121 ≣B50Ch Brazil (amateurs)19 Feb 2012
578Berend Fred (LUX)2345Le Quang Liem (VIE)25830-111 ≣B50World Mindsports ...08 Oct 2008
712Pilavov G (UKR)Kim Klim1-010 ≣B50Tournament (Elo)07 Oct 2011
607Atoofi Pedram (IRI)2309Sarkar Justin (USA)23880-121 ≣B53It (open)
159Le Bon JF1660Vidalenc27501-018 ≣B53Ch France (open) (b)
352Balaban Vlado (SRB)2055Buescu Neculai (ROM)22230-123 ≣B53Cup Martisor (open)
292Dietzsch Herbert ...2207Leibbrand Udo-Man...21351-021 ≣B53It (open)03 Aug 1999
491Pecha Tomas (CZE)2065Ashiku Franc (ALB)21391-015 ≣B53Ch Europe (junior...16 Sep 2006
668Gubin Oleg1713Ivanovic Miroslav...21500-121 ≣B53It (open)21 Nov 2010
745Jolly Jean-Franco...2409Thibault Pierre-O...20771-023 ≣B53It (open)
674Estevez Carlos Ar...1833Jaramillo Daniel ...1-023 ≣B53Ch Central Americ...11 Dec 2010
148Konson Konstantin...2200Sasu-Ducsoara Adr...23051-016 ≣B53It (open)
675Omariev Maksim (RUS)2316Gordievsky Dmitry...22131-010 ≣B53Ch Moscow (team)18 Dec 2010
681Zagrebelny Sergey...2490Tate Alan (SCO)23281-020 ≣B53It (open)03 Mar 2011
591Nagy Erika-Izabel...1817Florea Dorina (ROM)19061-016 ≣B53Ch Romania (w)02 Feb 2009
435Tzekov Svetozar (...2179Velchev Hristo (BUL)22240-121 ≣B53Ch Bulgaria (juni...18 Feb 2005
458Fernandez Siles L...2283Olivas Angel1-019 ≣B53It (open)02 Sep 2005
361Tagnon Nicole (FRA)2039Zhao Jun (CHN)24210-123 ≣B53It (open)
269Brumen Dinko (CRO)2360Fercec Nenad (CRO)24760-122 ≣B53It (open)
417Aveskulov Valeriy...2422Mikhalichenko Vla...22341-015 ≣B53It (open)12 Jul 2004
262Mueller Matthias-...2300Schramenko Andrea...21931-023 ≣B53It (open)
509Bellia Fabrizio (...2392Fattorich Igor (CRO)20551-022 ≣B53It (open)23 Jun 2007
525Shmagin Konstanti...1970Duzhakov Ilya (RUS)21180-121 ≣B53Ch St. Petersburg...08 Oct 2007
587Gomez Andreu Dani...1894Roig Squar Jason ...20810-123 ≣B53It (open)11 Dec 2008
90Andrijevic Milan ...2333Nicevski Risto (MKD)23450-122 ≣B53Ch Yugoslavia
63Feist MathiasOstermeyer Peter ...24550-118 ≣B53It (open)
758Lopez Heras Artur...1976Zhynguel Ramirez ...17041-020 ≣B53Memorial Oliver G...05 Sep 2012
431Kecap Fikret (SRB)1988Cerovic Danilo (SRB)21570-122B53It (open)28 Nov 2004
740Aragao Nt Joao Ba...1835Hara Aroldo (BRA)19900-122 ≣B54Tournament (open)23 Jun 2012
696Castillo Martinez...1701Cosme Contreras T...1-021 ≣B54Ch Pan-American (...07 Jul 2011
755Bolanos Viera Man...1233Araujo Rodriguez ...13201-018 ≣B54Memorial Joseito ...01 Sep 2012
195Nietsch Horst (GER)2027Baradoy Erwin16051-023 ≣B54It (open) \
240Eifler NeleWolfram Franziska1-018B54Ch Sachsen (junio...
715Rybakova Galina (...Nagapetian Zhanna...16740-116 ≣B90Ch Krasnodar Regi...22 Oct 2011
645Vega Gutierrez Be...2233Estevez Hernandez...18751-022 ≣B90Memorial Pedro Le...01 Apr 2010
518Van Rijn Wouter (...2163Van Den Dikkenber...21211-023 ≣B90It (b)22 Aug 2007
215Kolani Leonard (ALB)2213Volis Vasilios (GRE)18291-021 ≣B90It (open) \
99Jovanovic Sasa D ...2360Vogler C (GER)1-022 ≣B90Ch JBLN West 1992/93
544Ulkhanov Azamat (...2010Orazbaev Aibek1-015 ≣B90Ch Kazakhstan (ju...28 Mar 2008
424Loskutov Oleg (RUS)2426Paragua Mark (PHI)25340-118 ≣B90It (cat.9)
250Struk Jerzy (POL)2270Banhazi Istvan (HUN)21081-022 ≣B90It (open) \
14Cotta EduardoSenra Alvarez Ant...1-016 ≣B90Zt
52Trindade Sandro (...2342Menna Barreto Lui...23161-023 ≣B90Ch Brazil (1/2 fi...
468Amed Stephanie (ARG)2081Goldwaser Romina ...19831-022 ≣B90It (open)11 Jan 2006
50Rodriguez Amador ...2480Yepes Martinez Ed...22561-020 ≣B90Olympiad
280Stypka Zbigniew (...1863Tomczak Rafal (POL)21670-122 ≣B90It (open) (b)
566Nguyen Thuy DuongVu Thi Kieu Trang1-021 ≣B90Ch Vietnam (junio...04 Aug 2008
470Ninov Nikolai (BUL)2500Rogule Laura (LAT)23371-023 ≣B90It (open)18 Feb 2006
430Sandhya N (IND)2113Motoc Alina (ROM)23590-113 ≣B90Ch World (juniors...20 Nov 2004
539Navratil Marek1387Nguyen Martin15731-023 ≣B90Czech League 2007...26 Jan 2008
597Saulin Dmitri (RUS)2466Ringoir Tanguy (BEL)24060-122 ≣B90It \04 Apr 2009
356De Los Santos Hon...2073Herrera Irisberto...24390-118 ≣B90It (open)
549Novikov Sviatosla...1819Ozonov Erzhen (RUS)18581-010 ≣B90Tournament (Elo)
505Petrovs Aleksandr...1789Demidowicz Maria ...20400-119 ≣B90It (open)10 Apr 2007
402Rzayeva Svetlana ...2062Bakhtiyarly Aysel...19291-023 ≣B90Ch Azerbaijan (ju...03 Feb 2004
245Winter Irene (GER)2011Kudlich Harald19101-019 ≣B90Ch Bayern (senior...
713Schnabel Ralf (GER)2241Silz Elisa (GER)19101-021 ≣B90It (open) \10 Oct 2011
111Eisele GuidoBuch Michael19101-022 ≣B90It (open)
451Forgues Valerie (...1813Ramirez Heimi15990-121 ≣B90Ch World (juniors...23 Jul 2005
321O'Rourke Ray (IRL)2071Holmes Michael (ENG)21500-120 ≣B90It (open) (weekend)
507Camara Jose Arrud...2013Menezes Luciano0-113 ≣B90Tournament (b)01 May 2007
312Brodsky Michail (...2532Loskutov Oleg (RUS)24231-022 ≣B90Ch Russia (club)
343Fernandez Egea An...2047Hitzer Dieter1-022 ≣B90It (open)
743Ruiz Sanchez Robe...1994Camarero Izquierd...18900-118 ≣B90Tournament (open) \24 Jul 2012
156Arturo Gonzalez P...Garcia Alejandro18350-117 ≣B90Ch Spain (juniors)
263Ngo Ngoc Quang (VIE)2285Le The1-015 ≣B90Ch Vietnam (junio...
717Togni Everton Bat...Campos Westerley ...17071-022 ≣B90Ch Brazil (1/2 fi...01 Nov 2011
585Rosicki Marcin (POL)1503Szusterowski Prze...17330-121 ≣B90Memorial Bak (open)22 Nov 2008
324O'Rourke Ray (IRL)2071Lappage Jonathan ...21680-122 ≣B90It (open)
515Carlsen Henrik (NOR)2082Vik-Hansen Rune (...19581-018 ≣B90It (open) \08 Aug 2007
126Nemec Otakar (CZE)1877Pretterhofer M1-014 ≣B90It (open)
125Loebel Petra1685Vogt Peter19250-117 ≣B90Bayern Regionalli...
3Vasconcellos Fern...De Souza Mendes J...0-120 ≣B90It
4Hill LCFischer Robert J ...27800-121 ≣B90Ch USA (juniors)
5Rubenchik Rodion ...2293Bobkov1-022 ≣B90Ch Belarus
6O'kelly De Galway...2460Donner Jan-Hein (...24300-122 ≣B90It \
7Bisguier Arthur B...2237Rossolimo Nichola...24501-016 ≣B90Ch USA
8Olafsson Fridrik ...2434Aaron Manuel (IND)23151-020 ≣B90Izt
9Eisinger MaxUnzicker Wolfgang...24330-122 ≣B90Ch BRD
10Yanofsky D A (CAN)2410Lipnowski Irwin (...22601-017 ≣B90Ch Canada
11Krasnov Vasiliy G...2121Tikhomirov Anatol...228021B90Ch Russia (for th...
12Spiridonov Nikola...2239Maedler Juergen D...22411-022 ≣B90Ch Europe (team) ...11 Aug 1964
13Jimenez Eleazar (...2365Arraya Jorge1-019 ≣B90Ch Pan-American
15Wason PMotyvay Tibor1-021 ≣B90World Tournament ...
16Ortega Ruiz Jose ...2266Minic Dragoljub (...23550-122 ≣B90Memorial Em.Lasker
447Mogranzini Robert...2353Gonzalez Rivero O...17891-021 ≣B90It (open)13 Jun 2005