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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
797Ulvnes Roar (NOR)1997Sander Jean Louis1-024 ≣B90It (open)27 Jul 2009
798Nithander Victor ...2422Ruecker Benjamin ...22581-024 ≣B90It (open)29 Jul 2009
800Melia Salome (GEO)2441Stiri Alexandra (...21631-023 ≣B90It (open) \10 Aug 2009
803Wrobel Maciej (POL)1883Wiechowski Lukasz1-020 ≣B90It (open) (b)22 Aug 2009
804Vucinic Gojko (SRB)1937Milosavljevic Mar...18481-028 ≣B90It (open)26 Aug 2009
805Botta Gabriele (SUI)2228Vukcevic Nemanja ...19961-028 ≣B90Ch Europe (junior...07 Sep 2009
807Omarsson Dadi (ISL)2091Vukcevic Nemanja ...19961-025 ≣B90Ch Europe (junior...09 Sep 2009
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
813Carnic Dejan (SRB)2109Sarenac David (SRB)22271-025 ≣B90Ch Belgrade (team...06 Oct 2009
814Gu Xiaobing (CHN)2339Chernov Vladimir ...20421-015 ≣B90Memorial M.Chigor...17 Oct 2009
816Kosteniuk Alexand...2516Grischuk Alexande...27331-024 ≣B90It \17 Nov 2009
819Cizinsky Petr2062Kosek Marek19651-021 ≣B90Czech League 2009...13 Dec 2009
820Zahn Benno (GER)1964Schnoor Ekkehard ...19971-024 ≣B90Ch Germany (junio...27 Dec 2009
821Salas de la Espri...Zea Juan Camilo1-018B90Tournament (open)
822Macek Kamil (CZE)1961Ter-Karapetian Ar...21191-021 ≣B90It (open) (b)13 Jan 2010
823Filev Georgi (BUL)2370Kolev Atanas (BUL)25711-028 ≣B90Ch Bulgaria (1/2 ...30 Jan 2010
824Tishin Petr (RUS)2400Olejnik A22781-024 ≣B90It (cat.7)
825Dobrowolski Piotr...2399Matuszewski Micha...23611-015 ≣B90It (open)11 Feb 2010
826Ivekovic Bozidar ...2089Raguz Dario (CRO)22131-026 ≣B90It (open) (b)26 Feb 2010
829Eliens ArnoMurphy Oissine1-020 ≣B90It (open)21 Mar 2010
830Krzyzanowski Marc...2356Sikora Jan (CZE)22401-021 ≣B90Czech League 2009...11 Apr 2010
831Knoll Hermann (AUT)2382Sandhoefner Flori...22431-028 ≣B90Bundesliga B Mitt...18 Apr 2010
833Ralys Vincas (LTU)1899Prigodinas Ruslan...18541-021 ≣B90Ch Lithuania27 Apr 2010
835Kovtunenko Alexan...2213Frolova Ekaterina...20631-025 ≣B90It (open) \01 May 2010
838Della Morte Germa...2361Gattas Allan (BRA)22341-015 ≣B90Memorial Ronald C...02 Jun 2010
839Luther Thomas (GER)2545Thapa I B (IND)17821-026 ≣B90Cup Mayor's (open)02 Jun 2010
840Vaseptsov Maxim2197Kalinin Nikita (RUS)20231-023 ≣B90Memorial R.Nezhme...06 Jun 2010
841Hoolt Sarah (GER)2251Rittemann Steffen...21751-027 ≣B90Ch Germany (junio...09 Jun 2010
844Secer Ata (TUR)2334Gunay Alper (TUR)21741-018 ≣B90Ch Turkey (team)29 Jun 2010
845Yilmaz Mustafa (TUR)2482Vural Ozge (TUR)18871-018B90Ch Turkey (team)30 Jun 2010
847Guzik Jan (POL)1623Janiszewski Filip...15781-018B90Tournament (junio...01 Jul 2010
849Zimmermann Julian...2281Kopylov Mihail (UKR)24461-024 ≣B90It \14 Jul 2010
851Keuneke Hanno (GER)1737Poghosyan Tigran ...17581-018 ≣B90It \15 Jul 2010
852Babarykin Stanisl...2252Grishaev Igor (RUS)19911-026 ≣B90Tournament \15 Jul 2010
853Gallucci Alessio ...2144Girelli Sergio17051-020 ≣B90It (open)29 Jul 2010
856Szopka Dariusz (POL)2246Stachura Blazej (...18591-019 ≣B90Memorial Marka Pi...04 Aug 2010
857Knottnerus Ivo (NED)1956Shing Cheu15171-020B90Ch Netherlands (o...11 Aug 2010
858Ismail Shereif (EGY)2243Dimopoulos Dimitr...19531-022 ≣B90It (open)20 Aug 2010
859Kozganbayev Erken2206Ismailov Mukhit (...20611-027 ≣B90Tournament (open)22 Aug 2010
862Krivoborodov Egor...2499Palac Mladen (CRO)25611-018 ≣B90It (open)28 Aug 2010
863Carlomagno Vincen...1836Violi Vincenzo (ITA)17831-025 ≣B90It (open) (b)03 Sep 2010
865Yee Soon Wei (BRU)2303Nayan Ahmad Fadzi...20481-028 ≣B90It (open)04 Sep 2010
866Pacher Milan (SVK)2449Kalugampitiya R S...20951-021 ≣B90Ch World (univers...05 Sep 2010
867Gvetadze Sopio (GEO)2352Romanko-Guseva Ma...24111-027 ≣B90Ch World (blitz) ...16 Sep 2010
868Taube Gregor (NOR)1926Menezes Christoph...20401-023 ≣B90Ch Europe (junior...23 Sep 2010
869Matthews Shane (JAM)2227Seegolam Pradeep ...20401-021 ≣B90Olympiad25 Sep 2010
872Cizinsky Petr (CZE)2148Trhal Tomas (CZE)20351-021 ≣B90Czech League 2010...07 Nov 2010
874Savchenko Boris (...2627Nepomniachtchi Ia...27061-024 ≣B90Ch World (blitz)17 Nov 2010
875Geske Julian (GER)2364Schulz Jens (GER)21731-026B90Ch Germany (junio...18 Nov 2010
876Januszkiewicz Woj...1770Puszkarek Kamil (...17511-024 ≣B90Tournament (open)21 Nov 2010
877Lecic Predrag (SRB)2156Marinkov Svetisla...19391-028 ≣B90It (open)26 Nov 2010
880Bonafede Alessand...2280Dvirnyy Daniyyl (...24811-024 ≣B53Ch Italy03 Dec 2010
883Danin Alexandre (...2545Zilka Stepan (CZE)25171-025 ≣B90It (open)11 Jan 2011
885Oms Fuentes Lluis...2314Gardela Batlle Jo...22021-023 ≣B90Ch Catalunia (tea...05 Mar 2011
886Danin Alexandre (...2545Kalugin Sergei (RUS)24571-024 ≣B90Cup Rector (cat.7)14 Mar 2011
887Casallas Abril Da...1990Giron Yorman Omar...18761-020B90It (open)16 Apr 2011
888Donko Matyas (HUN)2073Xu Fei (CHN)20001-027 ≣B90It \17 Apr 2011
889Tvarijonas Povila...2309Vaitonis Vytautas...20401-022 ≣B90Ch Lithuania25 Apr 2011
890Blasiak Miroslaw ...1889Zadlo Tomasz (POL)20871-022 ≣B90It (open) (a)02 May 2011
893Kitze Alexander (...1777Brandl Lea Maria ...15421-025 ≣B90Ch Germany (junio...18 Jun 2011
894Papakonstantinou ...1809Pauloy Dimitrios-...17321-018 ≣B90Ch Greece (junior...25 Jun 2011
895Ziaziulkina Nasta...2296Tahaoglu Ugur Bar...18551-026 ≣B90Ch Turkey (team) ...09 Jul 2011
896Docx Stefan (BEL)2328Versporten Wim (BEL)20681-019 ≣B90It \17 Jul 2011
899Klein Andreas (GER)2089Hansch Klaus-Mich...19611-026 ≣B90It (open) (b)06 Aug 2011
902Tsvetkov Pavel (RUS)2093Khazhipov Timur (...19891-020 ≣B90Cup Governor's18 Aug 2011
903Musialkiewicz Jan...2150Obrusnik Michal (...22551-024 ≣B90It (open) \27 Aug 2011
905Perez Gormaz Matias2188Olivares Olivares...22031-025 ≣B90Tournament (open)14 Sep 2011
907Dancs Zsolt (HUN)2156Henrichsen Jens (...18981-023 ≣B90Tournament (Elo) (a)02 Oct 2011
908Ulusoy Nisan (TUR)1646Coetzee Ryan1-028 ≣B90Olympiad (under 16)26 Oct 2011
909Ssegwanyi A (UGA)Mawanda Michael1-024 ≣B90Ch Uganda
910Eggink Mateusz (POL)2002Kesy Maciej15831-022 ≣B90Tournament (open)
911Hou Qiang (CHN)2322Farkas Tibor (SRB)22761-025 ≣B90It \21 Nov 2011
912Nemeth Miklos (HUN)2452Sandhoefner Flori...22051-018 ≣B90Bundesliga B Mitt...03 Dec 2011
913Nepomucky Ondrej ...2234Sobek Jaroslav (CZE)22671-021 ≣B90Ch Czech Republic...11 Dec 2011
914Mihajlov Svetosla...2101Nwachukwu Chino (...19711-027 ≣B90It (open) \02 Feb 2012
915Bloothoofd GerrieVan den Haar Boud...1-028 ≣B90It (open) (b)18 Feb 2012
918Farid Firmansyah ...2187Esenov Annaberdi ...22871-025 ≣B90Memorial G.Agzamo...12 Mar 2012
922Contreras Henry (...2252Galvis Carlos Alb...19791-026 ≣B90Tournament (qual)...26 Apr 2012
923Folkova Martina (...2136Sikora Jan (CZE)22601-025 ≣B90Ch Czech Republic15 May 2012
925Kyrkjebo ErlendLien Kjell Hakon1-022B90Ch Norway (kl. ju...11 Jul 2012
927Shah Moradi Mohammad2092Hosseinipour Mehd...22571-025 ≣B90Tournament \16 Jul 2012
929Salles Louis (FRA)2147Ouadi Ali (FRA)18821-028B90It (open)24 Jul 2012
930Tillyaev Ulugbek ...2224Zaynidinov Siroji...20221-023 ≣B90Cup Hokim (open)30 Jul 2012
934Barzanu Iulian (ROM)2222Kolev Atanas (BUL)26041-024 ≣B90Memorial Kesarovs...09 Sep 2012
582Petrossian Armen ...2329Lopez Gracia Fern...23421-025 ≣B53Ch France (team) ...06 Dec 2003
936Grewenig Jan (GER)1961Schroeder Kevin (...20091-020 ≣B90Ch Germany (junio...29 Sep 2012
785Striebich Rudolf ...Baum Hans Juergen1-018 ≣B90Ch Baden (seniors)04 Jun 2009
682Corrales Fidel (CUB)2513Aranda Flores Jor...21051-025 ≣B90It (open)
648Vovk Yuri (UKR)2444Aliavdin Nikolai ...23711-022 ≣B90It (open) \30 Aug 2006
655Chirila Ioan Cris...2308Baratosi Daniel (...23191-026 ≣B90Ch Romania (team)12 Nov 2006
627Grabarczyk Bogdan...2472Bobras Piotr (POL)25631-027 ≣B90Ch Poland (team) ...08 Sep 2005
314Iodice GAgazzi Fulvio1-027 ≣B90corr.
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
589Sokolov Dmitri (RUS)2425Askarov Marat (RUS)24241-026 ≣B90Ch Russia (club) ...
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
776Stopa Jacek (POL)2471Bady Glenn (USA)22471-028 ≣B90It \08 Apr 2009
634Bluvshtein Mark (...2544Roschina Tatiana ...22601-025 ≣B90It (open) (masters)29 Dec 2005