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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
716Goncalves Vicente...1617Vieira Jose Pedro...14481-020 ≣B90Ch Region (junior...10 Feb 2008
857Knottnerus Ivo (NED)1956Shing Cheu15171-020B90Ch Netherlands (o...11 Aug 2010
893Kitze Alexander (...1777Brandl Lea Maria ...15421-025 ≣B90Ch Germany (junio...18 Jun 2011
847Guzik Jan (POL)1623Janiszewski Filip...15781-018B90Tournament (junio...01 Jul 2010
910Eggink Mateusz (POL)2002Kesy Maciej15831-022 ≣B90Tournament (open)
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
604Draz Andrey (RUS)Korolev Dmitry (RUS)16640-127 ≣B90Ch Central Region...09 Nov 2004
739Grota Mateusz (POL)1798Ostrowska Marta (...16641-024 ≣B90It (open) (b)09 Jul 2008
729Hauffen Kai1454George Tom16690-128 ≣B50Ch Germany (open)...15 May 2008
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
853Gallucci Alessio ...2144Girelli Sergio17051-020 ≣B90It (open)29 Jul 2010
651Sanchez Delgado L...2030Montanes Arribas ...17081-027 ≣B90It \22 Sep 2006
590Silveira Sergio R...2135Schmidt Osmar Rau...17201-027 ≣B90Tournament (open)09 Apr 2004
881Dominiczak Adrian...1708Wilczynski Adam (...17260-120 ≣B90Tournament (Elo) \07 Dec 2010
894Papakonstantinou ...1809Pauloy Dimitrios-...17321-018 ≣B90Ch Greece (junior...25 Jun 2011
854Rozycki Wojciech ...1484Bielinski Kazimie...17390-119 ≣B90It (open) (b)
876Januszkiewicz Woj...1770Puszkarek Kamil (...17511-024 ≣B90Tournament (open)21 Nov 2010
640Scharf Leopold1620Paseka Christian ...17521-019 ≣B90It (open) (b)27 May 2006
851Keuneke Hanno (GER)1737Poghosyan Tigran ...17581-018 ≣B90It \15 Jul 2010
735Janulynas Jonas (...1809Urbonaviciute Ziv...17651-020 ≣B90Cup Baltija (open)17 Jun 2008
700Pierangeli Andrea...2020Sigillo Carmelo (...17731-025 ≣B90It (open)22 Oct 2007
611Stupar Slavoljub ...2146Vranjic Marko (CRO)17761-023B90It (open)24 Feb 2005
792Krzywkowski Marci...1986Ulanowski Karol (...17771-026 ≣B90It (open)20 Jul 2009
839Luther Thomas (GER)2545Thapa I B (IND)17821-026 ≣B90Cup Mayor's (open)02 Jun 2010
863Carlomagno Vincen...1836Violi Vincenzo (ITA)17831-025 ≣B90It (open) (b)03 Sep 2010
919Perez Fernando David1692Zuleta Juan Esteban18030-124 ≣B90Ch Department (ju...23 Mar 2012
712Principe Alexande...1897Llacsahuanga Dieg...18101-025 ≣B90Memorial Jose Mar...22 Jan 2008
257Fernandes Jose Co...2274Freitas Francisco...18151-025 ≣A04Ch City05 Jan 1986
677Koksch Florian (GER)1864Kabitzke Julian (...18160-125 ≣B90Ch Germany (open)...
817Garofalo Simone (...1986Nicosia Federico ...18451-018 ≣B90Tournament (weekend)06 Dec 2009
804Vucinic Gojko (SRB)1937Milosavljevic Mar...18481-028 ≣B90It (open)26 Aug 2009
833Ralys Vincas (LTU)1899Prigodinas Ruslan...18541-021 ≣B90Ch Lithuania27 Apr 2010
895Ziaziulkina Nasta...2296Tahaoglu Ugur Bar...18551-026 ≣B90Ch Turkey (team) ...09 Jul 2011
856Szopka Dariusz (POL)2246Stachura Blazej (...18591-019 ≣B90Memorial Marka Pi...04 Aug 2010
701Ganiev Takhir (RUS)1981Nabiullin Mikhail...18601-027 ≣B90It (open) \
429Cela Altin (ALB)2475Zannias Spyridon ...18681-023 ≣B90It (open) \
791Krzywkowski Marci...1986Traczewski Wojcie...18691-021 ≣B90It (open)20 Jul 2009
558Laquini Bernardo ...1790Schmidt Osmar Rau...18750-127 ≣B90Tournament (final)30 Nov 2002
650Bajarani Ulvi (AZE)2143Andreev Sasho (BUL)18751-028 ≣B90Ch Europe (junior...18 Sep 2006
897Ivekovic Bozidar ...2218Glavan Marko (CRO)18760-123 ≣B90Ch Croatia (junio...25 Jul 2011
887Casallas Abril Da...1990Giron Yorman Omar...18761-020B90It (open)16 Apr 2011
66Piuva Matti (FIN)2205Jaderholm Bo (FIN)18791-022 ≣B90?
727Coste Thierry (FRA)2171Bruned Vianney (ESP)18811-024 ≣B23It (open)23 Apr 2008
904Videnova Iva (BUL)2353Milosavljevic Mil...18811-028B90Ch Serbia (team P...27 Aug 2011
929Salles Louis (FRA)2147Ouadi Ali (FRA)18821-028B90It (open)24 Jul 2012
715Marasli Tutku Kah...2192Akyuz Alpdogan (TUR)18861-027 ≣B90Ch Antalya (open)04 Feb 2008
845Yilmaz Mustafa (TUR)2482Vural Ozge (TUR)18871-018B90Ch Turkey (team)30 Jun 2010
743Anaya Lopez Victo...2065Benarque Lopez Fr...18901-023 ≣B90Ch Spain (juniors...22 Jul 2008
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
793Dessenne Francois...2044Ouadi Ali (FRA)18981-018 ≣B90It (open)22 Jul 2009
907Dancs Zsolt (HUN)2156Henrichsen Jens (...18981-023 ≣B90Tournament (Elo) (a)02 Oct 2011
722Tsydypov Zhamsara...1995Bodak Artem (RUS)19051-018B90Ch SibFO 16 Mar 2008
759Efroimski Marsel ...2052Unapkoshvili Nani...19161-028 ≣B90Ch Europe (junior...23 Sep 2008
901Lanin Alexsej (RUS)2394Klimentiev Sergey...19180-125 ≣B90Memorial M.Botvin...16 Aug 2011
457Amrein Roland (HUN)2245Talaber Istvan (HUN)19191-019 ≣B90Ch Hungary (open)
742Simon Olivier (FRA)2376Lafrechoux Lauren...19190-126 ≣B90It (open)20 Jul 2008
654Wawrzaszek Jason ...1991Lee Marvin (USA)19190-119 ≣B90It (open)05 Nov 2006
931Smit Maarten (NED)2036Finkenflugel Renz...19220-119 ≣B90Ch Netherlands (o...11 Aug 2012
277Fischer Gerd (GER)2102Koemetter Reinhar...19271-020 ≣B90It (open)
884Adamczewski Jedrz...1820Kwiatkowski Wikto...19290-128 ≣B90Ch Poland (team) ...26 Feb 2011
783Svensson ErikWenzel Birger (GER)19300-124 ≣B53Tournament (Elo)23 May 2009
877Lecic Predrag (SRB)2156Marinkov Svetisla...19391-028 ≣B90It (open)26 Nov 2010
683Valdman Jan (CZE)1811Lexa Vaclav (CZE)19420-121 ≣B90It (open)07 Jul 2007
753Egitov Alexey (RUS)2025Parkhomenko Alexa...19440-121 ≣B90Tournament (open) \05 Aug 2008
732Brekhov Denis (RUS)2015Mochalov Yulian (...19441-021 ≣B90Ch Region (open)03 Jun 2008
639Lee Marvin (USA)1919Parsons M19461-022 ≣B90It (open)27 May 2006
757Steinhart Matthia...1861Abel Manfred (GER)19471-024 ≣B90Ch Wuerttemberg (b)30 Aug 2008
858Ismail Shereif (EGY)2243Dimopoulos Dimitr...19531-022 ≣B90It (open)20 Aug 2010
698Dudzik Leszek (POL)1998Suchocki Tomasz (...19571-025 ≣B90Liga Mazowiecka 2...14 Oct 2007
762De Dovitiis Alejo...2347Maucci Marcelo (ARG)19591-026 ≣B90It \10 Oct 2008
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
899Klein Andreas (GER)2089Hansch Klaus-Mich...19611-026 ≣B90It (open) (b)06 Aug 2011
855Petersen Steen (DEN)2157Skjoldager Mikael...19631-026 ≣B50It (open) \02 Aug 2010
760Garcia Linda Alex...1666Hernandez Maria P...19650-113 ≣B90Tournament (w) (a)30 Sep 2008
819Cizinsky Petr2062Kosek Marek19651-021 ≣B90Czech League 2009...13 Dec 2009
685Bryson Douglas M ...2350Hilton Stephen (SCO)19671-024 ≣B90Ch Scotland09 Jul 2007
725Bailey Kevin (ENG)2071Gibbs Dominic V (...19700-120 ≣B90It (b)11 Apr 2008
914Mihajlov Svetosla...2101Nwachukwu Chino (...19711-027 ≣B90It (open) \02 Feb 2012
922Contreras Henry (...2252Galvis Carlos Alb...19791-026 ≣B90Tournament (qual)...26 Apr 2012
860Petras Marian (SVK)1767Lukac Tomas (SVK)19800-125 ≣B90It (open)25 Aug 2010
623Chen YidiDanelia Mariam (GEO)19820-127 ≣B90Ch World (juniors...25 Jul 2005
764Burt Will1983Twitchell Neville...19831-028 ≣B90Ch England (team)...18 Oct 2008
633Filev Georgi (BUL)2182Ruschukov Bojan19851-023 ≣B90Memorial Baharov ...28 Nov 2005
552Wu Howard (CAN)2185Steininger Gavin ...19861-024 ≣B90Memorial P.Keres ...
708Rafalski Krzyszto...1667Radecki Krzysztof...19891-021 ≣B90Liga Mazowiecka 2...02 Dec 2007
882Maiorov Daniel (GER)1980Quaschner Tobias ...19890-120 ≣B90Ch Germany (junio...27 Dec 2010
902Tsvetkov Pavel (RUS)2093Khazhipov Timur (...19891-020 ≣B90Cup Governor's18 Aug 2011
852Babarykin Stanisl...2252Grishaev Igor (RUS)19911-026 ≣B90Tournament \15 Jul 2010
505Dlauchy Peter (HUN)2016Molnar Marton (HUN)19921-023 ≣B90It (open)
492Vaindl Jaroslav (...2133Kemmler Michael (...19931-020 ≣B90corr. ICCF
413Kviatkovska Zuzan...2018Stepanovic Branis...19951-020B90Ch Slovakia (open)
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
807Omarsson Dadi (ISL)2091Vukcevic Nemanja ...19961-025 ≣B90Ch Europe (junior...09 Sep 2009
805Botta Gabriele (SUI)2228Vukcevic Nemanja ...19961-028 ≣B90Ch Europe (junior...07 Sep 2009
820Zahn Benno (GER)1964Schnoor Ekkehard ...19971-024 ≣B90Ch Germany (junio...27 Dec 2009
599Crespo Raimundo F...2163Gomez Enguita Fra...19971-017 ≣B90It (open)
734Helmer Christof1921Schnoor Ekkehard ...19971-022 ≣B90Ch Germany (junio...11 Jun 2008
747Curely Etienne (FRA)1751Mondon Fabrice (FRA)19980-114 ≣B90It (open)29 Jul 2008
412Mudrochova Helena...2080Tokos Jozef (SVK)19990-128 ≣B90Slovak League (2n...
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)