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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
617Pacher Milan (SVK)2358Machalova Erika (...21481-020 ≣B90It (open)23 Aug 2009
618Aparin Mihail (RUS)1921Volkov Sergei (RUS)22911-014 ≣B90It (open) (b)26 Aug 2009
619Hoeschele Hans-Ul...2124Soria Angel (ARG)19821-015 ≣B90It \27 Aug 2009
621Mayer Istvan (HUN)2184Vegvari Ferenc (HUN)18261-019 ≣B90Tournament (Elo) (b)12 Sep 2009
622Vassallo Vincenzo1536Scola Enrico16831-020 ≣B90It (open)19 Sep 2009
623Zbirka Peter (SVK)2039Goga Frantisek (SVK)19840-123 ≣B90It (open) \27 Sep 2009
626Mizhovski NikolaSzymanowski Igor0-116 ≣B90Ch World (juniors...12 Nov 2009
627Li HuiDeepthamsh Reddy ...21261-020 ≣B90Ch World (juniors...12 Nov 2009
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
630Blazeka MihaelaNeha Shankar1-021 ≣B90Ch World (juniors...22 Nov 2009
631Nguyen Anh Tuan (...1987Nguyen Van Hai (VIE)22490-120 ≣B90Ch Vietnam (masters)13 Dec 2009
632Nguyen Hoang Anh ...1924Huynh Mai Phuong ...20930-122 ≣B90Ch Vietnam (maste...13 Dec 2009
633Smyshliaev VladimirEliseev Nikolay (...21110-121 ≣B90Memorial Anufriev16 Dec 2009
634Lange Jan-David (...2108Wolff Christoph (...20901-017 ≣B90Ch Germany (junio...27 Dec 2009
635Golovinsky AlexandrSolomatin Vladimi...23331-019 ≣B90Ch Region (1 liga)
636Marin Diego Aleja...Hernandez Elvert ...20380-120 ≣B90It (open)09 Jan 2010
637De Nucci Gilberto...2066Zambrana Oswaldo ...25130-122 ≣B90Memorial Vanderle...19 Jan 2010
638Frolyanov Dmitry ...2604Nagimov Artiom (RUS)22921-021 ≣B90Ch PriFO (open)20 Jan 2010
640Uzunov DikoNeychev Ivan1-021 ≣B90It \06 Mar 2010
641Nijboer Friso (NED)2582Nedilko Vasily (UKR)24071-020 ≣B90Ch Europe12 Mar 2010
642Fernandez Jaime (...2015Trammell George (...20540-122 ≣B90Tournament \13 Mar 2010
644Kreiner Stefan1935Huber Martin (GER)21620-120 ≣B90Ch Austria (junio...30 Mar 2010
691Schink Barbara (AUT)2069Antic Dragan (SRB)21710-117 ≣B90It (open)05 Jun 2011
646Kondrin Alexander...2286Akst Ilia (RUS)22331-017 ≣B90Ch Region04 Apr 2010
647Chespi Fettah-ErbenVasiliu Cosmin1-022 ≣B90Ch Romania (junio...12 Apr 2010
648Cano Luis Fernand...2227Duran Fabian Albe...18821-022 ≣B90It (open)26 Apr 2010
649Holtmannspoetter ...1915Zimmermann Julian...22810-119 ≣B90It \03 Jun 2010
650Anders Eric (GER)1710Sand Rosemarie15321-021 ≣B90It \04 Jun 2010
651Aigner Georg (GER)1986Eichinger Guenthe...20911-016 ≣B90Ch Bayern (senior...18 Jun 2010
652Valiullin Albert ...1913Zhitnikov Sergey ...23450-123 ≣B90Tournament (open)25 Jun 2010
653Schmuck Martin (GER)1941Moshtael Wesal (GER)21660-120 ≣B90It \10 Jul 2010
654Zagrebelny Sergey...2481Grapsa Georgia (GRE)20441-022 ≣B90It (open) \13 Jul 2010
656Vega Jimenez KeyshlaVazquez Reyes Rau...22170-122 ≣B90Ch Puerto Rico (j...14 Aug 2010
657Korinek Jaroslav ...1788Sramek Josef (CZE)21410-118 ≣B90It (open)23 Aug 2010
658Dobierzin Olaf (GER)2088Darpan Inani (IND)19930-122 ≣B90Ch World (for the...03 Sep 2010
659Karimzada Mahamma...Nikitenko Mihail ...18430-123 ≣B90Ch Europe (junior...20 Sep 2010
660Homiakova Elena (...2156Lacau-Rodean Luci...21031-020 ≣B90Olympiad (w)27 Sep 2010
663Dobrowolski Aleks...2328White John1-015 ≣B90Cup Wroclaw (open...
664Wegmann Sven (GER)1659Von Der Linden Ar...20130-121B90It (open) (b)03 Oct 2010
665Ramos Angel OmarMoran Daniel (COL)21170-16 ≣B90Tournament (open)16 Oct 2010
666Rodriguez Valdes ...Cruz Graupera Jose M0-119 ≣B90Ch Provincial (1/...21 Oct 2010
667Donskov Anatoly (...2280Wertjanz David (AUT)22091-022 ≣B90Ch World (juniors...23 Oct 2010
669Kudryashov O1932Leukhin M19640-122 ≣B90Ch City30 Nov 2010
671Azarov Sergei (BLR)2596Wojtaszek Radosla...27111-021 ≣B90Extra League 2010/1104 Dec 2010
672Bahadori Abdollah...1996Ghorbani Mohsen (...23011-017 ≣B90Cup Sahel Persian...08 Dec 2010
673Codenotti Marco (...2175Colovic Aleksanda...24550-123 ≣B90Memorial Crespi (...09 Dec 2010
677Patino Jairo (COL)1636Prado Segura Robi...18040-121 ≣B90Tournament (open)05 Feb 2011
678Florea Dorina (ROM)1902L'ami Alina (ROM)23680-122 ≣B90Ch Romania (w)12 Feb 2011
679Till Bruce AKhariton Lev (FRA)22420-117 ≣B90Ch USA (amateur) ...19 Feb 2011
680Orozco Arango Jai...Plaza Sibaja Osca...1-023 ≣B90Ch Departamental
682Kruglyak Nikita (...2029Nezamyatin Ruslan...21760-121 ≣B90Ch Southern FO (o...19 Mar 2011
683Montesdeoca Artet...1487Rocandio Sanchez ...0-121 ≣B90Tournament (team) \16 Apr 2011
684Kevlishvili Robby1671Kolodkin Daniil18321-020 ≣B90Ch Netherlands (j...06 May 2011
686Camacho Collados ...2411Barranco Cara Fra...21410-119 ≣B90Ch Spain (univers...09 May 2011
687Hernandez Zaida (...2008Bolanos Cristian ...18921-022 ≣B90Memorial J.Capabl...18 May 2011
688Garcia Torres FelipeNavas Hernando Os...18540-120B90Tournament (open) \29 May 2011
689Corredor Fabian (...1993Pena Mora Carlos1-021 ≣B90Ch Colombia (amat...02 Jun 2011
690Smirnov Alexandr ...2160Protopopova Anast...17691-022 ≣B90Ch Region02 Jun 2011
693Novotny Adam (SVK)1807Perhacs Gejza (SVK)19670-117 ≣B90Ch Kosice26 Jun 2011
694Moncada Bryan (ECU)1768Hernandez Cristia...21360-121 ≣B90Ch Pan-American (...05 Jul 2011
695Silva Juan EstebanCalero Hector Andres1-021 ≣B90Ch Pan-American (...06 Jul 2011
697Kovchan Alexander...2569Drenchev Petar (BUL)25061-019 ≣B90Ch Turkey (team) ...07 Jul 2011
698Cevasco Balcazar ...Calderon Nicolas ...0-121 ≣B90Ch Pan-American (...08 Jul 2011
699Katsogridakis Ste...1910Bosiocic Marin (CRO)25930-120 ≣B90It (open)12 Jul 2011
700Lanzani Mario (ITA)2359Garcia-Ortega Men...23670-119 ≣B90Ch Portugal (team...26 Jul 2011
701Ciak R1983Eilers Jochen (GER)20220-117 ≣B90It (open) (b)09 Aug 2011
703Chrzaszcz Malvina...2046Mazalon Mariusz (...20471-019B90Memorial A.Rubins...27 Aug 2011
704Kabanov VladimirGuk Ilja (UKR)22800-122 ≣B90It (open)07 Sep 2011
705Florez Luis Angel1908Hernandez Cristia...21360-114 ≣B90Tournament (junio...08 Sep 2011
706Nistor Mihai (ROM)1958Donmez Unal1-014 ≣B90Ch Europe (for th...11 Sep 2011
707Donmez UnalArmstrong William...19511-023 ≣B90Ch Europe (for th...14 Sep 2011
708Framberk Jan (CZE)2070Siwek Antonin (CZE)19121-016 ≣B90It (open)27 Sep 2011
709Franco Angela (COL)2159Rivera Ingris (COL)21761-011 ≣B90Ch Colombia (w)30 Sep 2011
710Spiekermann Stefa...2119Jakob Matthias (GER)19871-023 ≣B90It (open)01 Oct 2011
711Ciobanu Viorel Ad...2222Racasan Sebastian...22361-021 ≣B90Ch Romania (team)...03 Oct 2011
714Sokolovsky Victor...2049Serdjukov Sergey ...20740-119 ≣B90Tournament (Elo) \17 Oct 2011
716Bujalski MateuszPaluszek Konrad1-022 ≣B90Tournament (open)
718Poon Yu TienHusbands Orlando1-021B90Cup Umada (Challe...12 Nov 2011
719Nandhidhaa P V (IND)2139Flynn David (ENG)19781-022 ≣B90It (open)10 Dec 2011
720Kazantsev Nikita1742Krapivin Viktor18881-020 ≣B90Ch City (1/2 final)13 Dec 2011
721Krejcova Katerina...1968Svana Peter (SVK)22580-123 ≣B90It (open)26 Dec 2011
722Salcedo Jackeline1938Reyes Riscanevo17821-017 ≣B90Tournament (open)
723Parra Brayan1799Dominguez Oscar20650-123 ≣B90Ch Valle (juniors...28 Jan 2012
724Marino Felipe Gab...1602De Assis Henrique...17350-123 ≣B90Tournament (open)29 Jan 2012
725Walter Kurt (GER)2122Meyes Richard17551-023 ≣B90Verbandsliga Mitt...05 Feb 2012
726Vargas Mauricio (...1967Moreno Nestor David16631-021 ≣B90Ch Valle11 Feb 2012
727Sampaio Filho Joa...1787Garkauskas Otto D...20830-115 ≣B90Ch Brazil (amateurs)18 Feb 2012
730Pierrot Facundo (...2444Maucci Marcelo (ARG)19701-022 ≣B90It (open)
731Kreiner Stefan1981Berger Tobias17741-021 ≣B90Ch Austria (junio...01 Apr 2012
732Falcon Diaz Franc...1600Cruz Pino Adrian ...19970-123 ≣B90Memorial Pedro Le...04 Apr 2012
733Kriebel Tadeas (CZE)2339Cizinsky Petr21781-018 ≣B90Extra League 2011...14 Apr 2012
734Caprio Guido (ITA)2398Georgiev Kiril (MKD)26710-121 ≣B90Ch Italy (team)30 Apr 2012
735Sanchez Vega Serg...1324Sosa Florez Luis ...16140-115 ≣B90Tournament (junio...19 May 2012
736Mundet Jaume (ESP)2284Sanchez Viana Jor...18211-012 ≣B90It \26 May 2012
737Hofer Emilian (AUT)1907Dodu Iulian Laure...18071-012 ≣B90Ch Austria (junio...27 May 2012
738Franco Angela (COL)2133Orozco Lina (COL)21661-016 ≣B90Tournament (qual-...02 Jun 2012
739Gusain Himal (IND)2271Paragua Mark (PHI)25210-115 ≣B90Cup Mayors (open)08 Jun 2012
741Barros Guilherme ...2036Lopes Junior Robe...18740-117 ≣B90Ch Pan-American (...03 Jul 2012
742Hedman Erik (SWE)2381Blomqvist Erik (SWE)24570-123 ≣B90Ch Sweden08 Jul 2012