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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
931Smit Maarten (NED)2036Finkenflugel Renz...19220-119 ≣B90Ch Netherlands (o...11 Aug 2012
499Diepeveen Vincent...2254Bosch Jeroen (NED)24050-127 ≣B90Ch Netherlands (t...
809Schut Lisa (NED)2212Sprangers Remco (...22220-126 ≣B90Ch Netherlands (t...26 Sep 2009
925Kyrkjebo ErlendLien Kjell Hakon1-022B90Ch Norway (kl. ju...11 Jul 2012
703Sahl Bjarke (NOR)2259Elsness Frode (NOR)24290-123 ≣B90Ch Norway (team) ...11 Nov 2007
343Kubitza GeorgKos Sebastian (GER)22081-018 ≣B90Ch NRW (juniors) ...
347Breuer MarcWippich Juergen1-028B90Ch NRW (qual)
26Jimenez Eleazar (...2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
495Angamarca Angamar...2051Caro Bermudez Eri...21310-114 ≣B90Ch Pan-American (...
516Lorand Philippe (...2141Murey Jacob (ISR)24750-123 ≣B90Ch Paris (open)
503Tchalimian Pascal...2059Nekam Karl (AUT)21121-023 ≣B90Ch Paris (open)
448Martins Carlos (BRA)2305Martinez Carlos A...24250-127 ≣B90Ch Paulista
385Nina Miguel (PER)2298Robledo Manuel (PER)22060-127 ≣B90Ch Peru (1/2 final)
632Tsomis Dimitrios ...2186Vlahos Athanasios...20111-025 ≣B90Ch Piraeus16 Nov 2005
440Sklavounos Panayo...1992Manouvelos Evange...20031-024 ≣B90Ch Piraeus
52Grabczewski Romua...2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
236Pokojowczyk Jerzy...2340Stempin Pawel (POL)24200-126 ≣B90Ch Poland
2Grabczewski Romua...2275Matkowski Wiktor22001-021 ≣B90Ch Poland
387Krol Alan (POL)2072Jedynak Radoslaw ...24941-020 ≣B90Ch Poland (1/2 fi...
332Gaida HTurlej S0-127 ≣B90Ch Poland (corr.)
333Rosinski ZenonMendys S1-024 ≣B90Ch Poland (corr.)
309Radola HGruszczynski Bolesla0-121 ≣B90Ch Poland (corr.)
349Sanko SKusinski B1-023 ≣B90Ch Poland (corr.)
350Wilk BronislawaMichalski Rafael0-122 ≣B90Ch Poland (corr.)
331Bak VictorKolwak M1-027 ≣B90Ch Poland (corr.)
297Tarnowski MMroczek S1-026 ≣B90Ch Poland (corr.)
751Relidzynski Tadeu...1996Jaworski Miroslaw...23600-128 ≣B90Ch Poland (for Di...03 Aug 2008
827Grota Mateusz (POL)1841Musialkiewicz Jan...21040-127 ≣B90Ch Poland (junior...08 Mar 2010
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
296Waglorz Janusz (POL)2208Borkowski Francis...24050-125 ≣B90Ch Poland (team)
627Grabarczyk Bogdan...2472Bobras Piotr (POL)25631-027 ≣B90Ch Poland (team) ...08 Sep 2005
884Adamczewski Jedrz...1820Kwiatkowski Wikto...19290-128 ≣B90Ch Poland (team) ...26 Feb 2011
485Fojudzki Marcin (...2131Kosmowski Przemys...21761-025 ≣B90Ch Poland (team) ...
544Quinta Daniel (POR)2084Wanderley Rafaell...21080-125 ≣B90Ch Portugal (juni...
441Schwalen Peter (GER)2151Wegener Olaf (GER)21151-022 ≣B90Ch Region
716Goncalves Vicente...1617Vieira Jose Pedro...14481-020 ≣B90Ch Region (junior...10 Feb 2008
732Brekhov Denis (RUS)2015Mochalov Yulian (...19441-021 ≣B90Ch Region (open)03 Jun 2008
410Dahlhaus Friedhel...2100Mazurkiewicz Kazi...20961-023 ≣B90Ch Region (seniors)
384Pax Horst Dr (GER)2146Puth Dieter (GER)21710-117 ≣B90Ch Reinland
356Kubitzek W2070Puth Dieter (GER)21710-123 ≣B90Ch Reinland-Pfalz...
131Tratatovici Moise...2265Urzica Aurel (ROM)23900-127 ≣B90Ch Romania
127Tratatovici Moise...2265Urzica Aurel (ROM)23900-126 ≣B90Ch Romania
118Biriescu Ioan (ROM)2297Pavlov1-026 ≣B90Ch Romania
322PetraruPopescu1-023 ≣B90Ch Romania (corr.)
669Istrati Iulia (ROM)Padurariu Smaranda0-127 ≣B90Ch Romania (junio...18 Mar 2007
655Chirila Ioan Cris...2308Baratosi Daniel (...23191-026 ≣B90Ch Romania (team)12 Nov 2006
775Shirov Alexei (ESP)2732Wang Hao (CHN)26901-023 ≣B90Ch Russia (club)05 Apr 2009
589Sokolov Dmitri (RUS)2425Askarov Marat (RUS)24241-026 ≣B90Ch Russia (club) ...
724Sharafiev Azat (RUS)2412Klimov Anton (RUS)24511-023 ≣B90Ch Russia (junior...
588Fedoseev Sergey (...2225Fayzrakhmanov Gen...1-026 ≣B90Ch Russia (junior...
832Popov Ivan (RUS)2606Nepomniachtchi Ia...27060-124 ≣B90Ch Russia (junior...20 Apr 2010
513Galt Aleksey (RUS)2168Lomakin A1-027 ≣B90Ch Russia (students)
478Braun Marton (HUN)2113Suto Gabor (HUN)22321-018B90Ch Sarospatak
685Bryson Douglas M ...2350Hilton Stephen (SCO)19671-024 ≣B90Ch Scotland09 Jul 2007
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
758Zivkovic Ivan (SRB)2322Irizanin Radoje (...23390-123 ≣B90Ch Serbia (team) ...22 Sep 2008
904Videnova Iva (BUL)2353Milosavljevic Mil...18811-028B90Ch Serbia (team P...27 Aug 2011
722Tsydypov Zhamsara...1995Bodak Artem (RUS)19051-018B90Ch SibFO 16 Mar 2008
556Kruppa Dominik (SVK)2091Meszaros Michal (...23090-117 ≣B90Ch Slovakia (juni...25 Feb 2002
413Kviatkovska Zuzan...2018Stepanovic Branis...19951-020B90Ch Slovakia (open)
459Stepanovic Branis...1995Miklas Marian (SVK)21430-128 ≣B90Ch Slovakia (team...
575Bokros Albert (HUN)2456Matejovic Juraj (...22040-128 ≣B90Ch Slovakia (team...
664Blazek Milos (SVK)2071Miklas Marian (SVK)21860-126 ≣B90Ch Slovakia (team...10 Feb 2007
602Zeleznik Alojz (SLO)2280Mencinger Vojko (...23430-120 ≣B90Ch Slovenia (team...05 Nov 2004
811Aguilo Pons Franc...1929Lechado Artigues ...20950-116 ≣B90Ch Spain29 Sep 2009
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
531Felipe Marcos A (...Pena Dieguez Manu...20840-121 ≣B90Ch Spain (juniors...
743Anaya Lopez Victo...2065Benarque Lopez Fr...18901-023 ≣B90Ch Spain (juniors...22 Jul 2008
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
364Eliasson BengtPersson Conny0-125 ≣B90Ch Sweden (corr.)
365Persson Borje (SWE)1947Persson Conny0-128 ≣B90Ch Sweden (corr.)
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
271Jonsson BirgerMoser Patrick0-124 ≣B90Ch Sweden (corr.)
366Tosic TomislavAndersson Mats (SWE)23281-022 ≣B90Ch Sweden (team)
520Hector Jonny (SWE)2528Soderberg Per (SWE)22511-027 ≣B90Ch Sweden (team) ...
741Wyss Jonas (SUI)2211Roelli Sabrina (SUI)20051-024B90Ch Switzerland (o...11 Jul 2008
521Zenklusen Rico (SUI)2240Patuzzo Fabricio ...23181-022 ≣B90Ch Switzerland (t...
586Apaydin Fethi (TUR)2195Keler Faruk (TUR)21721-024 ≣B90Ch Turkey06 Mar 2004
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
895Ziaziulkina Nasta...2296Tahaoglu Ugur Bar...18551-026 ≣B90Ch Turkey (team) ...09 Jul 2011
909Ssegwanyi A (UGA)Mawanda Michael1-024 ≣B90Ch Uganda
581Terletsky Oleg (UKR)2176Pilipenko Andrey ...22390-127 ≣B90Ch Ukraine (junio...03 Dec 2003
538Mikhalichenko Vla...2234Zubov Oleksander ...23290-125 ≣B90Ch Ukraine (junio...
539Zubov Oleksander ...2329Areshchenko Alexa...25660-125 ≣B90Ch Ukraine (junio...
515Kurnosov Igor (RUS)2424Konnov Oleg (RUS)23370-127 ≣B90Ch Ural
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
166Levchenkov Vitaly...2260Zilberstein David...25001-027 ≣B90Ch URS (1/2 final)
293Chudinovskikh Ale...2360Alexikov Alexande...23691-023 ≣B90Ch URS (club)
119Losev Dmitry (RUS)2326Doroshkievich Vla...24250-122 ≣B90Ch URS (qual)
62Levitina Irina S ...2405Semenova Lidia K ...22090-127 ≣B90Ch URS (team)
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
377Pisarev VRadzhabov V1-022 ≣B90Ch URS (team) (co...
378Seysler DRadzhabov V0-125 ≣B90Ch URS (team) (co...
781Shabalov Alexande...2580Krush Irina (USA)24581-024 ≣B90Ch USA16 May 2009
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
76Karklins Andrew (...2205Friedman Edward (...22731-026 ≣B90Ch USA