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Sicilian, Najdorf, 7...Qb6 including Poisoned Pawn Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6

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
729Hauffen Kai1454George Tom16690-128 ≣B50Ch Germany (open)...15 May 2008
854Rozycki Wojciech ...1484Bielinski Kazimie...17390-119 ≣B90It (open) (b)
691Karystianos Petro...1496Anastasopoulos Sp...20770-128 ≣B90It (open)24 Aug 2007
935Godbole Shantanu ...1552Vignesh Nr (IND)21560-120 ≣B90Memorial G H Rais...17 Sep 2012
716Goncalves Vicente...1617Vieira Jose Pedro...14481-020 ≣B90Ch Region (junior...10 Feb 2008
640Scharf Leopold1620Paseka Christian ...17521-019 ≣B90It (open) (b)27 May 2006
847Guzik Jan (POL)1623Janiszewski Filip...15781-018B90Tournament (junio...01 Jul 2010
908Ulusoy Nisan (TUR)1646Coetzee Ryan1-028 ≣B90Olympiad (under 16)26 Oct 2011
760Garcia Linda Alex...1666Hernandez Maria P...19650-113 ≣B90Tournament (w) (a)30 Sep 2008
708Rafalski Krzyszto...1667Radecki Krzysztof...19891-021 ≣B90Liga Mazowiecka 2...02 Dec 2007
169Smit Manuel (NED)1672Coerts M1-027B90It (open)
919Perez Fernando David1692Zuleta Juan Esteban18030-124 ≣B90Ch Department (ju...23 Mar 2012
881Dominiczak Adrian...1708Wilczynski Adam (...17260-120 ≣B90Tournament (Elo) \07 Dec 2010
570Krejci Jan (CZE)1719Sobek Jaroslav (CZE)23210-127 ≣B90It (open)
851Keuneke Hanno (GER)1737Poghosyan Tigran ...17581-018 ≣B90It \15 Jul 2010
747Curely Etienne (FRA)1751Mondon Fabrice (FRA)19980-114 ≣B90It (open)29 Jul 2008
932Shpakovsky Kirill...1760Starcevs Dmitrijs...20470-127 ≣B90Ch Europe (junior...19 Aug 2012
860Petras Marian (SVK)1767Lukac Tomas (SVK)19800-125 ≣B90It (open)25 Aug 2010
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
876Januszkiewicz Woj...1770Puszkarek Kamil (...17511-024 ≣B90Tournament (open)21 Nov 2010
893Kitze Alexander (...1777Brandl Lea Maria ...15421-025 ≣B90Ch Germany (junio...18 Jun 2011
558Laquini Bernardo ...1790Schmidt Osmar Rau...18750-127 ≣B90Tournament (final)30 Nov 2002
718Robion J1797Bruned Yvain (ESP)23930-122 ≣B90It (open)18 Feb 2008
739Grota Mateusz (POL)1798Ostrowska Marta (...16641-024 ≣B90It (open) (b)09 Jul 2008
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
735Janulynas Jonas (...1809Urbonaviciute Ziv...17651-020 ≣B90Cup Baltija (open)17 Jun 2008
894Papakonstantinou ...1809Pauloy Dimitrios-...17321-018 ≣B90Ch Greece (junior...25 Jun 2011
917Porter Sam J (ENG)1809Mitrovic Boris (SLO)21520-128 ≣B53Ch British Univer...25 Feb 2012
615Olsen Andrei (NOR)1811Bjerke Silje (NOR)21330-122 ≣B53It (open)26 Mar 2005
683Valdman Jan (CZE)1811Lexa Vaclav (CZE)19420-121 ≣B90It (open)07 Jul 2007
928Grota Mateusz (POL)1815Malisauskas Vidma...24600-124 ≣B90Ch City (open)22 Jul 2012
884Adamczewski Jedrz...1820Kwiatkowski Wikto...19290-128 ≣B90Ch Poland (team) ...26 Feb 2011
802Pac Maciej (POL)1830Mazalon Mariusz (...21670-127 ≣B90It (open) (b)20 Aug 2009
933Simic Marko (CRO)1832Hamzagic Abdel (BIH)20910-113 ≣B90Ch Bosnia & Herze...27 Aug 2012
863Carlomagno Vincen...1836Violi Vincenzo (ITA)17831-025 ≣B90It (open) (b)03 Sep 2010
827Grota Mateusz (POL)1841Musialkiewicz Jan...21040-127 ≣B90Ch Poland (junior...08 Mar 2010
828Grzeskow Adrian (...1841Musialkiewicz Jan...21040-122 ≣B40Ch Poland (junior...12 Mar 2010
463Ricaurte Macancel...1844Granda Jhonny1-022 ≣B90Tournament13 Apr 1998
720Dmitriev Andrey (...1857Osmolny Vladimir21910-127 ≣B29Ch Karelia09 Mar 2008
757Steinhart Matthia...1861Abel Manfred (GER)19471-024 ≣B90Ch Wuerttemberg (b)30 Aug 2008
677Koksch Florian (GER)1864Kabitzke Julian (...18160-125 ≣B90Ch Germany (open)...
788Jandric Damjan (SRB)1872Pulvett Daniel (VEN)22230-123 ≣B90Ch World (for the...22 Jun 2009
679Maiorov Daniel (GER)1874Rafiee Makan (GER)21481-023 ≣B90Ch Germany (junio...13 Jun 2007
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
803Wrobel Maciej (POL)1883Wiechowski Lukasz1-020 ≣B90It (open) (b)22 Aug 2009
707Cemhan Kardelen (...1888Osmanodja Filiz (...20710-124 ≣B90Ch World (juniors...28 Nov 2007
890Blasiak Miroslaw ...1889Zadlo Tomasz (POL)20871-022 ≣B90It (open) (a)02 May 2011
780Degtiarev Viktor ...1891Semenkov Alexande...21570-122 ≣B90Tournament (open)07 May 2009
769Maidanova Irina (...1892Sidorchuk Roman (...21750-128 ≣B90Memorial T.Petros...
712Principe Alexande...1897Llacsahuanga Dieg...18101-025 ≣B90Memorial Jose Mar...22 Jan 2008
673Bartosik Lech (POL)1898Jaworski Miroslaw...23470-19 ≣B90Ch World (IPCA) (b)15 May 2007
833Ralys Vincas (LTU)1899Prigodinas Ruslan...18541-021 ≣B90Ch Lithuania27 Apr 2010
613Gandolfi Gianfran...1901Hackett Len1-020 ≣B90Ch European Union23 Mar 2005
464Diaz Caramazana J...1907Abed Rabou (JOR)21340-126 ≣B90Ch Asturias (team...
688Hasberger Walter ...1913Mencinger Vojko (...23810-127 ≣B90It (open)11 Aug 2007
639Lee Marvin (USA)1919Parsons M19461-022 ≣B90It (open)27 May 2006
734Helmer Christof1921Schnoor Ekkehard ...19971-022 ≣B90Ch Germany (junio...11 Jun 2008
868Taube Gregor (NOR)1926Menezes Christoph...20401-023 ≣B90Ch Europe (junior...23 Sep 2010
811Aguilo Pons Franc...1929Lechado Artigues ...20950-116 ≣B90Ch Spain29 Sep 2009
665Lee Marvin (USA)1932Aveskulov Valeriy...25450-126 ≣B53It (open)17 Feb 2007
804Vucinic Gojko (SRB)1937Milosavljevic Mar...18481-028 ≣B90It (open)26 Aug 2009
571Schindler Jonas (...1940Becker Martin (GER)22410-120 ≣B90It (open)
455Cassar Horace (MLT)1945Cardoso Contreras...0-121 ≣B90?
365Persson Borje (SWE)1947Persson Conny0-128 ≣B90Ch Sweden (corr.)
576Zakar Dora (HUN)1954Somodi Balazs (HUN)21090-127 ≣B90It (open)
857Knottnerus Ivo (NED)1956Shing Cheu15171-020B90Ch Netherlands (o...11 Aug 2010
924Hocke Sebastian (...1957Duenzel Jonas (GER)20670-125 ≣B90Ch Germany (junio...
375Saravanan V (IND)1958Anilkumar O T (IND)22321-019 ≣B90It (open)
822Macek Kamil (CZE)1961Ter-Karapetian Ar...21191-021 ≣B90It (open) (b)13 Jan 2010
936Grewenig Jan (GER)1961Schroeder Kevin (...20091-020 ≣B90Ch Germany (junio...29 Sep 2012
299Oppici Gabriele (...1964Rolle Hannes1-024 ≣B90World Tournament ...
694Bradler Stephan (...1964Wendling Hannes (...21461-025 ≣B90Ch Germany (junio...29 Sep 2007
820Zahn Benno (GER)1964Schnoor Ekkehard ...19971-024 ≣B90Ch Germany (junio...27 Dec 2009
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
674Osswald Luis (GER)1965Siebarth Raiko (GER)22460-117 ≣B90Ch Germany (junio...20 May 2007
843Kudela Stanislav ...1965Klement Lukas (CZE)22050-124 ≣B90It (open)15 Jun 2010
850Dimopoulos Nikola...1965Zagrebelny Sergey...24810-118 ≣B53It (open) \15 Jul 2010
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
548Solyomvari Roxann...1974Kosa Gergely (HUN)20551-025 ≣B90It (open)
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
614Stojic Svetozar (...1978Hoffmann Achim Gu...21531-022 ≣B90Cup Doeberl26 Mar 2005
436Schaefer Martin (...1978Kordonowski Frank...20340-127 ≣B90VK2 1996/97
680White E Michael (...1979Briscoe Christoph...22730-126 ≣B90It (open)17 Jun 2007
882Maiorov Daniel (GER)1980Quaschner Tobias ...19890-120 ≣B90Ch Germany (junio...27 Dec 2010
701Ganiev Takhir (RUS)1981Nabiullin Mikhail...18601-027 ≣B90It (open) \
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
764Burt Will1983Twitchell Neville...19831-028 ≣B90Ch England (team)...18 Oct 2008
643Malykh Kristina (...1985Doroshenko Diana ...20531-020 ≣B53Ch MinPros (g)
789Hruska Vladimir (...1985Pokorny Petr (CZE)22180-118 ≣B90It (open)29 Jun 2009
791Krzywkowski Marci...1986Traczewski Wojcie...18691-021 ≣B90It (open)20 Jul 2009
792Krzywkowski Marci...1986Ulanowski Karol (...17771-026 ≣B90It (open)20 Jul 2009
817Garofalo Simone (...1986Nicosia Federico ...18451-018 ≣B90Tournament (weekend)06 Dec 2009
144Kroener Otto (GER)1987Krueger Heiner (GER)20801-021 ≣B90corr.
887Casallas Abril Da...1990Giron Yorman Omar...18761-020B90It (open)16 Apr 2011
861Leysa Ferdinand (...1991Nolte Rolando (PHI)24250-121 ≣B90Cup Prospero A Pi...26 Aug 2010
654Wawrzaszek Jason ...1991Lee Marvin (USA)19190-119 ≣B90It (open)05 Nov 2006
440Sklavounos Panayo...1992Manouvelos Evange...20031-024 ≣B90Ch Piraeus
459Stepanovic Branis...1995Miklas Marian (SVK)21430-128 ≣B90Ch Slovakia (team...
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
722Tsydypov Zhamsara...1995Bodak Artem (RUS)19051-018B90Ch SibFO 16 Mar 2008