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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
453Alvarez Carlos (ARG)2041Soltau Achim (GER)19990-128 ≣B90Memorial Pappier (a)
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
814Gu Xiaobing (CHN)2339Chernov Vladimir ...20421-015 ≣B90Memorial M.Chigor...17 Oct 2009
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
550Lastin Alexander ...2636Kokarev Dmitry (RUS)25041-024 ≣B90Memorial M.Chigor...
901Lanin Alexsej (RUS)2394Klimentiev Sergey...19180-125 ≣B90Memorial M.Botvin...16 Aug 2011
856Szopka Dariusz (POL)2246Stachura Blazej (...18591-019 ≣B90Memorial Marka Pi...04 Aug 2010
675Fier Alexander Hi...2516Fernandez Daniel ...24371-021 ≣B90Memorial Mario Co...26 May 2007
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
600Baikova Irina (RUS)2039Nechepurenko Roma...23530-121 ≣B90Memorial Kopylov ...
934Barzanu Iulian (ROM)2222Kolev Atanas (BUL)26041-024 ≣B90Memorial Kesarovs...09 Sep 2012
712Principe Alexande...1897Llacsahuanga Dieg...18101-025 ≣B90Memorial Jose Mar...22 Jan 2008
787Hernandez Moya Yu...2111Mena Crespo Carlo...23421-023 ≣B90Memorial J.Capabl...18 Jun 2009
656Zambrana Oswaldo ...2427Macias Murillo Br...22161-023 ≣B90Memorial J.Capabl...21 Nov 2006
41Westerinen Heikki...2340O'kelly De Galway...24601-028 ≣B90Memorial J.Capabl...
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
287Nowak StanislavMarkiewicz Maria1-020 ≣B90Memorial Jadasza ...
335Antoszewski MCieszkowski T1-026 ≣B90Memorial Jadasza ...
935Godbole Shantanu ...1552Vignesh Nr (IND)21560-120 ≣B90Memorial G H Rais...17 Sep 2012
918Farid Firmansyah ...2187Esenov Annaberdi ...22871-025 ≣B90Memorial G.Agzamo...12 Mar 2012
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
508Shushvar Vitaly (...2207Czuchnicki Jan (POL)20551-019 ≣B90Memorial Em.Laske...
285Litovicius Miguel...2226Martinez Acosta Pedr1-026 ≣B90Memorial Ellerman...
431Volkmann Friedric...2395Danner Georg (AUT)24151-024 ≣A04Memorial Elekes (a)
334Zaremba Artur (POL)2133Stachanczyk S1-024 ≣B90Memorial Czerniak...
361Carrera AndresOrdaz Alejandro0-125 ≣B90Memorial C.Torre
633Filev Georgi (BUL)2182Ruschukov Bojan19851-023 ≣B90Memorial Baharov ...28 Nov 2005
13Minic Dragoljub (...2355Korchnoi Viktor (...25561-024 ≣B90Match \
100Petrik Karol (SVK)2082Meissner Hans-Jue...22490-126 ≣B90Match \
44Arbakov Valentin ...2444Ioffe Alexander (...22731-024 ≣B90Match \
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
698Dudzik Leszek (POL)1998Suchocki Tomasz (...19571-025 ≣B90Liga Mazowiecka 2...14 Oct 2007
708Rafalski Krzyszto...1667Radecki Krzysztof...19891-021 ≣B90Liga Mazowiecka 2...02 Dec 2007
523Baumgardt Uwe (GER)2214Doell Detlef (GER)21081-028 ≣B90Landesliga Berlin...21 Jan 2001
218Van Der Wiel John...2520Quinteros Miguel ...25251-020 ≣B90Izt (cat.12)
7Bilek Istvan (HUN)2375Fischer Robert J ...27800-127 ≣B90Izt
50Matulovic Milan (...2394Kavalek Lubomir (...25271-026 ≣B90Izt
110Bronstein David I...2590Grigorian Karen (...25200-128 ≣B90It (young masters)
256Veerman Johan (NED)2172Van Der Wiel John...25700-122 ≣B90It (thematic)
254Schwartz Arie (NED)2243Du Chattel Philip...22601-024 ≣B90It (thematic)
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
330Valinis GPalatnik Semon (USA)24480-122 ≣B29It (sheveningen)
710Ratushny Vladimir...2281Olejarczyk Bogdan...22031-028 ≣B90It (open) (under ...07 Dec 2007
634Bluvshtein Mark (...2544Roschina Tatiana ...22601-025 ≣B90It (open) (masters)29 Dec 2005
383Loman JelmarBakker Sven (NED)22170-125B90It (open) (junior...
915Bloothoofd GerrieVan den Haar Boud...1-028 ≣B90It (open) (b)18 Feb 2012
854Rozycki Wojciech ...1484Bielinski Kazimie...17390-119 ≣B90It (open) (b)
899Klein Andreas (GER)2089Hansch Klaus-Mich...19611-026 ≣B90It (open) (b)06 Aug 2011
863Carlomagno Vincen...1836Violi Vincenzo (ITA)17831-025 ≣B90It (open) (b)03 Sep 2010
826Ivekovic Bozidar ...2089Raguz Dario (CRO)22131-026 ≣B90It (open) (b)26 Feb 2010
803Wrobel Maciej (POL)1883Wiechowski Lukasz1-020 ≣B90It (open) (b)22 Aug 2009
739Grota Mateusz (POL)1798Ostrowska Marta (...16641-024 ≣B90It (open) (b)09 Jul 2008
640Scharf Leopold1620Paseka Christian ...17521-019 ≣B90It (open) (b)27 May 2006
822Macek Kamil (CZE)1961Ter-Karapetian Ar...21191-021 ≣B90It (open) (b)13 Jan 2010
802Pac Maciej (POL)1830Mazalon Mariusz (...21670-127 ≣B90It (open) (b)20 Aug 2009
890Blasiak Miroslaw ...1889Zadlo Tomasz (POL)20871-022 ≣B90It (open) (a)02 May 2011
360TrancartRoeder Mathias (GER)24050-125 ≣B90It (open) (2)
429Cela Altin (ALB)2475Zannias Spyridon ...18681-023 ≣B90It (open) \
138De Firmian Nick E...2516Patterson Nichola...23451-023 ≣B90It (open) \
460Sundberg LarsFranzen Thomas (SWE)20431-017 ≣B90It (open) \
642Danin Alexandre (...2439Zhigalko Andrey (...25321-023 ≣B90It (open) \13 Jul 2006
316Holmsten Aleksei ...2350Pigusov Evgeny (RUS)25550-127 ≣B90It (open) \
450Antal Gergely (HUN)2195Vereb Gabor (HUN)21701-027 ≣B90It (open) \
418Kosebay Osman (TUR)2216Sanchez Guirado F...23601-026 ≣B90It (open) \
903Musialkiewicz Jan...2150Obrusnik Michal (...22551-024 ≣B90It (open) \27 Aug 2011
837Brandenburg Daan ...2519Hirneise Jens (GER)22981-028 ≣B90It (open) \07 May 2010
295Kunze Markus (AUT)2179Loginov Valery A ...24860-128 ≣B90It (open) \
873Goretov Andrey (RUS)2077Shtol Igor (RUS)21150-127 ≣B90It (open) \08 Nov 2010
376Wacker Peter (GER)2270Koscielski Janus ...23661-022B90It (open) \
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
871Niehaus Frank (GER)2232Kachibadze Georg ...22720-128 ≣B90It (open) \20 Oct 2010
914Mihajlov Svetosla...2101Nwachukwu Chino (...19711-027 ≣B90It (open) \02 Feb 2012
835Kovtunenko Alexan...2213Frolova Ekaterina...20631-025 ≣B90It (open) \01 May 2010
648Vovk Yuri (UKR)2444Aliavdin Nikolai ...23711-022 ≣B90It (open) \30 Aug 2006
801Rizos Georgios (GRE)2163Gripeos Kiriakos ...21720-128 ≣B90It (open) \18 Aug 2009
283Rodriguez A1Gutierrez Curras ...20741-022 ≣B90It (open) \
800Melia Salome (GEO)2441Stiri Alexandra (...21631-023 ≣B90It (open) \10 Aug 2009
701Ganiev Takhir (RUS)1981Nabiullin Mikhail...18601-027 ≣B90It (open) \
855Petersen Steen (DEN)2157Skjoldager Mikael...19631-026 ≣B50It (open) \02 Aug 2010
687Lie Kjetil A (NOR)2563Bulski Krzysztof ...24211-026 ≣B53It (open) \27 Jul 2007
636Kokarev Dmitry (RUS)2536Nechepurenko Roma...24791-026 ≣B90It (open) \09 Feb 2006
404De La Fuente Maya...2212Paunovic Tomislav...24050-122 ≣B90It (open) \
644Klokas Konstantin...2231Erdogdu Mert (TUR)23830-118 ≣B90It (open) \19 Aug 2006
438Darazs Zoltan (HUN)2127Manafov Ilkin (AZE)21271-028 ≣B90It (open) \
393Watson FaridAnderson Renard (...22280-125 ≣B90It (open) \
565Christensen Henri...2126Busk Casper (DEN)21071-020 ≣B90It (open) \
327Mudrochova Helena...2080Slekys Emilis (LTU)23060-124 ≣B90It (open) \
439Semenova Irina (RUS)2280Manafov Ilkin (AZE)21271-026 ≣B90It (open) \
407Brdicko Petr (CZE)2255Zagorskis Darius ...25200-128 ≣B90It (open) \
468Langer Michael (USA)2253Endsley Barry E1-022 ≣B90It (open) \
850Dimopoulos Nikola...1965Zagrebelny Sergey...24810-118 ≣B53It (open) \15 Jul 2010
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
692Timoshenko Georgy...2544Rettore Ludwig (ITA)21771-022 ≣B90It (open)08 Sep 2007
151Morris Walter D (...2380Poulsen Allan (DEN)23500-123 ≣B90It (open)
432Torres Sanchez Jo...2319Crespo Raimundo F...21911-021 ≣B90It (open)
452Hector Jonny (SWE)2510Zagorskis Darius ...25101-024 ≣B90It (open)
317Perez Orelvis (CUB)2451Menvielle Lacourr...22611-022 ≣B90It (open)
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
433Garma Edgardo (PHI)2375Chiong Luis (PHI)23550-125 ≣B90It (open)