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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
335Garcia Antonio (POR)2014Martin Francisco0-123 ≣B21It (open)
522Taveira Jimenez M...2082Baldwin Del Casti...19660-122 ≣B21It \17 Sep 2007
643Mikeev Valery (RUS)1893Iljina Veronika1-020 ≣B23Ch City20 Mar 2010
542Padurariu Ioana-S...2243Traistaru Teodora...21601-023 ≣B23Ch Romania (w)29 Feb 2008
752Koutny Petr (CZE)2139Bacak Ml Petr (CZE)20041-022 ≣B23It (open)17 Aug 2012
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
655Rauw Gert-Jan (NED)2062Van Der Hoeven Ge...22710-122 ≣B50Ch Netherlands (o...09 Aug 2010
712Pilavov G (UKR)Kim Klim1-010 ≣B50Tournament (Elo)07 Oct 2011
661Hovhannisyan Kare...2050Tsydypov Zhamsara...21420-116 ≣B50Ch Europe (junior...28 Sep 2010
729Suarez Luis Humbe...2120Quinonez Maria Co...18301-019 ≣B50Ch Departamental03 Mar 2012
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
413Meli Massimo (ITA)1883Grano Giuseppe17121-014 ≣B50Memorial Leonardo...01 May 2004
607Atoofi Pedram (IRI)2309Sarkar Justin (USA)23880-121 ≣B53It (open)
269Brumen Dinko (CRO)2360Fercec Nenad (CRO)24760-122 ≣B53It (open)
352Balaban Vlado (SRB)2055Buescu Neculai (ROM)22230-123 ≣B53Cup Martisor (open)
159Le Bon JF1660Vidalenc27501-018 ≣B53Ch France (open) (b)
509Bellia Fabrizio (...2392Fattorich Igor (CRO)20551-022 ≣B53It (open)23 Jun 2007
63Feist MathiasOstermeyer Peter ...24550-118 ≣B53It (open)
745Jolly Jean-Franco...2409Thibault Pierre-O...20771-023 ≣B53It (open)
758Lopez Heras Artur...1976Zhynguel Ramirez ...17041-020 ≣B53Memorial Oliver G...05 Sep 2012
262Mueller Matthias-...2300Schramenko Andrea...21931-023 ≣B53It (open)
681Zagrebelny Sergey...2490Tate Alan (SCO)23281-020 ≣B53It (open)03 Mar 2011
668Gubin Oleg1713Ivanovic Miroslav...21500-121 ≣B53It (open)21 Nov 2010
675Omariev Maksim (RUS)2316Gordievsky Dmitry...22131-010 ≣B53Ch Moscow (team)18 Dec 2010
587Gomez Andreu Dani...1894Roig Squar Jason ...20810-123 ≣B53It (open)11 Dec 2008
458Fernandez Siles L...2283Olivas Angel1-019 ≣B53It (open)02 Sep 2005
525Shmagin Konstanti...1970Duzhakov Ilya (RUS)21180-121 ≣B53Ch St. Petersburg...08 Oct 2007
361Tagnon Nicole (FRA)2039Zhao Jun (CHN)24210-123 ≣B53It (open)
292Dietzsch Herbert ...2207Leibbrand Udo-Man...21351-021 ≣B53It (open)03 Aug 1999
435Tzekov Svetozar (...2179Velchev Hristo (BUL)22240-121 ≣B53Ch Bulgaria (juni...18 Feb 2005
491Pecha Tomas (CZE)2065Ashiku Franc (ALB)21391-015 ≣B53Ch Europe (junior...16 Sep 2006
417Aveskulov Valeriy...2422Mikhalichenko Vla...22341-015 ≣B53It (open)12 Jul 2004
591Nagy Erika-Izabel...1817Florea Dorina (ROM)19061-016 ≣B53Ch Romania (w)02 Feb 2009
431Kecap Fikret (SRB)1988Cerovic Danilo (SRB)21570-122B53It (open)28 Nov 2004
90Andrijevic Milan ...2333Nicevski Risto (MKD)23450-122 ≣B53Ch Yugoslavia
148Konson Konstantin...2200Sasu-Ducsoara Adr...23051-016 ≣B53It (open)
674Estevez Carlos Ar...1833Jaramillo Daniel ...1-023 ≣B53Ch Central Americ...11 Dec 2010
755Bolanos Viera Man...1233Araujo Rodriguez ...13201-018 ≣B54Memorial Joseito ...01 Sep 2012
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
195Nietsch Horst (GER)2027Baradoy Erwin16051-023 ≣B54It (open) \
240Eifler NeleWolfram Franziska1-018B54Ch Sachsen (junio...
123Lund Per (DEN)2015Bekker-Jensen Dav...23341-020 ≣B90Ch Club
153Hintikka Eero (FIN)2110Turunen Markus (FIN)21101-018 ≣B90It (open) \
96Witt Rob (NED)2239Kraus Tanja (GER)19350-118 ≣B90It (open)
128Calavalle Giulio ...2230Castiglione Umber...21990-116 ≣B90Ch Italy (juniors)
26Rodriguez Amador ...2450Bleiman Yaacov (ISR)24500-123 ≣B90Olympiad
692Voloshinsky LiubomirVerhola Volodymyr1-016 ≣B90Ch City (open)12 Jun 2011
204Konios Georgios (...Bekker-Jensen And...20251-017 ≣B90Ch Europe (junior...
50Rodriguez Amador ...2480Yepes Martinez Ed...22561-020 ≣B90Olympiad
27Bokuchava Aleksan...Vladimirov Evgeny...26011-019 ≣B90Memorial V.Karsel...
29Prodanovic MilijanKlaic Pero1-018 ≣B90corr.
30Adorjan Andras (HUN)2515Portisch Lajos (HUN)26350-122 ≣B90Ch Hungary
31Sutton Richard J ...2259Pomeroy Arthur (NZL)21340-121 ≣B90Ch New Zealand
32Kluss ChristelBurchardt Brigitt...22240-116 ≣B90Ch DDR (w)
33Scherfke ManfredWeber V1-023 ≣B90Ch BRD (corr.)
34Roque MRamazotti1-020 ≣B90corr.
25Kavalek Lubomir (...2625Quinteros Miguel ...24951-020 ≣B90Olympiad
24Orden JClasta L1-020 ≣B90corr.
530Pavlovskiy Mikhai...2209Burdyug Konstanti...20291-014 ≣B90Tournament (junio...06 Nov 2007
23Poch Caesar G (ARG)2334Szmetan Jorge (ARG)23900-116 ≣B90It (open)
22Kramer George Mo ...2267Mayer Hartmut1-022 ≣B90It \
493Le Kieu Thien Kim...2322Nguyen T Thanh An0-114 ≣B90Tournament (open)...21 Sep 2006
2Estrin Yakov (RUS)Sumkin1-020 ≣B90Ch Moscow Garnizon
21Walther ErnstAnderson1-020 ≣B90World Tournament ...
73Metz Hartmut (GER)2296Hornung Peter16641-014 ≣B90It (open)
20Scholl Eddie C (NED)2430Portisch Lajos (HUN)26300-114 ≣B90It \
19Petersen Peter Bi...2153Bouaziz Slim (TUN)23380-117 ≣B90Olympiad
18Karasev Vladimir ...2372Ioffe Alexander (...22731-022 ≣B90Ch Leningrad
330Struk Jerzy (POL)2254Zimmermann Manfre...18811-015 ≣B90It (open)
85Kunce JGruszczynski Bolesla0-118 ≣B90Ch Poland (corr.)
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
16Ortega Ruiz Jose ...2266Minic Dragoljub (...23550-122 ≣B90Memorial Em.Lasker
15Wason PMotyvay Tibor1-021 ≣B90World Tournament ...
127Monteiro Carlos A...Casquero Tomas1-012 ≣B90It (open)
13Jimenez Eleazar (...2365Arraya Jorge1-019 ≣B90Ch Pan-American
61LasbeisRamazotti1-021 ≣B90Memorial O'kelly ...
12Spiridonov Nikola...2239Maedler Juergen D...22411-022 ≣B90Ch Europe (team) ...11 Aug 1964
1Kashdan Isaac (USA)Baker H1-017 ≣B90Ch USA
91Hernandez Gilbert...2523Gurevich Ilya (USA)24951-023 ≣B90Ch World (team) (...
60Horvath Zoltan (HUN)2337Vojko N1-015 ≣B90It (open)
86Karnovic GNeverov1-022 ≣B90Ch URS (corr.)
62Gerundino Nicola ...1965Mascanzoni E1-023 ≣B90?
59Pinkerton Arthur ...2105Allen Keith (IRL)21970-122 ≣B90Tournament
64Froeberg HarriAaltio Erkki (FIN)21331-022 ≣B90Ch Finland (team)
65Uusitalo KariPakkanen Jukka (FIN)23150-120 ≣B90It (open)
66NestorIonescu0-122 ≣B90Ch Romania (corr.)
68Moll RReinke1-020 ≣B90Europe Tournament...
69Muster Frank (GER)2120Groeger S1-023 ≣B90corr.
70Kadzinski Wieslaw...1976Gieruszynski Jerz...23100-123 ≣B90Cup Warsaw
71Rueda Libardo (USA)2166Browne Walter S (...24490-122 ≣B90It (open)
72Sznapik Aleksande...2480Sunye Neto Jaime ...24861-013 ≣B90It
11Krasnov Vasiliy G...2121Tikhomirov Anatol...228021B90Ch Russia (for th...
58Viera OVarela A0-122 ≣B90Ch Uruguay (team)