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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)
711Kleijn Christov (...2210Pijpers Arthur (NED)20001-024 ≣B50It (open)23 Dec 2007
728Konijn RBoulahfa Hicham (...20000-125 ≣B90It (open)12 May 2008
684Hrabusa Matej (SVK)2304Green Andrew (SCO)20001-028 ≣B90Ch European Youth...08 Jul 2007
888Donko Matyas (HUN)2073Xu Fei (CHN)20001-027 ≣B90It \17 Apr 2011
440Sklavounos Panayo...1992Manouvelos Evange...20031-024 ≣B90Ch Piraeus
702Darazs Zoltan (HUN)2256Lantos Attila (HUN)20041-014 ≣B90Tournament (Elo) (a)04 Nov 2007
741Wyss Jonas (SUI)2211Roelli Sabrina (SUI)20051-024B90Ch Switzerland (o...11 Jul 2008
624Chen YidiCori T Deysi (PER)20071-025 ≣B90Ch World (juniors...29 Jul 2005
470Johansson Krister...Schmidt Theo (GER)20081-024 ≣B90Ch World (e-mail)...
936Grewenig Jan (GER)1961Schroeder Kevin (...20091-020 ≣B90Ch Germany (junio...29 Sep 2012
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
300Vaindl Jaroslav (...2133Kloza Jaroslav (CZE)20111-025B90corr.
632Tsomis Dimitrios ...2186Vlahos Athanasios...20111-025 ≣B90Ch Piraeus16 Nov 2005
696Yeo Michael J (ENG)2153Gibbs Dominic V (...20120-125 ≣B90It (open)06 Oct 2007
766Vocaturo Daniele ...2383Aleksic Nenad (MNE)20141-016 ≣B90It (open)22 Dec 2008
373Jensen Find (DEN)Andersen Preben (...20151-024B90Cup Bikuben (2)
319Cooke Eric (USA)2148McDonald James (ENG)20150-127 ≣B90It (open)
930Tillyaev Ulugbek ...2224Zaynidinov Siroji...20221-023 ≣B90Cup Hokim (open)30 Jul 2012
840Vaseptsov Maxim2197Kalinin Nikita (RUS)20231-023 ≣B90Memorial R.Nezhme...06 Jun 2010
697Perez Orelvis (CUB)2421Martinez Escriban...20271-026 ≣B90It (open)10 Oct 2007
436Schaefer Martin (...1978Kordonowski Frank...20340-127 ≣B90VK2 1996/97
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
872Cizinsky Petr (CZE)2148Trhal Tomas (CZE)20351-021 ≣B90Czech League 2010...07 Nov 2010
398Spice Alan (WLS)2125Marley Justin C (...20351-021 ≣A00Ch Wales
251Schiller Eric (USA)2109MacArthur John (USA)20351-021 ≣B90It (open)
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
192Leisebein PeterNeubauer Ralf Dr ...20371-021 ≣B90corr.
869Matthews Shane (JAM)2227Seegolam Pradeep ...20401-021 ≣B90Olympiad25 Sep 2010
868Taube Gregor (NOR)1926Menezes Christoph...20401-023 ≣B90Ch Europe (junior...23 Sep 2010
889Tvarijonas Povila...2309Vaitonis Vytautas...20401-022 ≣B90Ch Lithuania25 Apr 2011
814Gu Xiaobing (CHN)2339Chernov Vladimir ...20421-015 ≣B90Memorial M.Chigor...17 Oct 2009
396Pagnoncelli Marco...2121Battaggia Piergio...20430-128 ≣B90It (open)
460Sundberg LarsFranzen Thomas (SWE)20431-017 ≣B90It (open) \
476Werner Daniel (GER)2030Balcerak Philipp ...20460-127B90Ch Germany (junio...
932Shpakovsky Kirill...1760Starcevs Dmitrijs...20470-127 ≣B90Ch Europe (junior...19 Aug 2012
141Wittmann Walter (...2300Groiss Werner (AUT)20471-027 ≣B90Ch Austria
186Fiorito MarioGroiss Werner (AUT)20471-021 ≣B90Europe Tournament...
865Yee Soon Wei (BRU)2303Nayan Ahmad Fadzi...20481-028 ≣B90It (open)04 Sep 2010
559Silveira Sergio R...2083Osorio Jose Eusta...20491-028 ≣B90Tournament (final)07 Dec 2002
643Malykh Kristina (...1985Doroshenko Diana ...20531-020 ≣B53Ch MinPros (g)
608Oertel David (GER)2013Seiler Sascha (GER)20540-122B90Ch Germany (junio...29 Dec 2004
573Petrossian Armen ...2329Piquemal Christia...20541-025 ≣B90It (open)
548Solyomvari Roxann...1974Kosa Gergely (HUN)20551-025 ≣B90It (open)
508Shushvar Vitaly (...2207Czuchnicki Jan (POL)20551-019 ≣B90Memorial Em.Laske...
422Rossmanith Alexan...2218Hasenoehrl Markus...20601-017 ≣B90Bayern Regionalli...
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
859Kozganbayev Erken2206Ismailov Mukhit (...20611-027 ≣B90Tournament (open)22 Aug 2010
835Kovtunenko Alexan...2213Frolova Ekaterina...20631-025 ≣B90It (open) \01 May 2010
733Mantler Hendrik (...2168Gustain Marc (GER)20641-020B90Ch Germany (junio...04 Jun 2008
924Hocke Sebastian (...1957Duenzel Jonas (GER)20670-125 ≣B90Ch Germany (junio...
419Clerides Paraskev...2210Savva Panikos (CYP)20671-027 ≣B90Ch Cyprus
420Constantinides An...Savva Panikos (CYP)20670-126 ≣B90Ch Cyprus
896Docx Stefan (BEL)2328Versporten Wim (BEL)20681-019 ≣B90It \17 Jul 2011
707Cemhan Kardelen (...1888Osmanodja Filiz (...20710-124 ≣B90Ch World (juniors...28 Nov 2007
543Kravchenko Leonid...2061Delorme Axel (FRA)20711-022 ≣B90Ch Europe (junior...
336Pirarev WParedes Prat Jose...20730-122 ≣B90Olympiad (corr.)
283Rodriguez A1Gutierrez Curras ...20741-022 ≣B90It (open) \
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
568White Kevin (ENG)2043Battaggia Piergio...20761-022 ≣B90It (open)
691Karystianos Petro...1496Anastasopoulos Sp...20770-128 ≣B90It (open)24 Aug 2007
144Kroener Otto (GER)1987Krueger Heiner (GER)20801-021 ≣B90corr.
619Kozamernik Janez ...2188Vesel Mark (SLO)20801-027 ≣B90Cup Slovenia16 May 2005
482Lafont De Sentena...2274Constantin David ...20830-126 ≣B90It (open)
531Felipe Marcos A (...Pena Dieguez Manu...20840-121 ≣B90Ch Spain (juniors...
199Pellant Timothy (...2265Wong Phil20841-018 ≣B90It \
498Cardin GuillaumePneumonidis Pante...20840-120 ≣B90It (open)
660Stojic Dusan (AUS)2193McNamara Gary (AUS)20841-024 ≣B90It (open)02 Jan 2007
890Blasiak Miroslaw ...1889Zadlo Tomasz (POL)20871-022 ≣B90It (open) (a)02 May 2011
653Durarbeyli Vasif ...2243Ivekovic Zvonimir...20881-026 ≣B90Ch World (juniors...21 Oct 2006
507Jansen Dirk (GER)2130Zimmermann Hendri...20891-028 ≣B90It (open)
933Simic Marko (CRO)1832Hamzagic Abdel (BIH)20910-113 ≣B90Ch Bosnia & Herze...27 Aug 2012
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
298Manduch Milan (SVK)2200Mitov Borislav (BUL)20921-017 ≣B90Europe Tournament...
206Incelli RenatoSvendsen Thomas (...20931-027B90?
811Aguilo Pons Franc...1929Lechado Artigues ...20950-116 ≣B90Ch Spain29 Sep 2009
525Meszaros Tamas (HUN)2364Solti Laszlo (HUN)20951-025B90Cup Tenkes (open)19 Nov 2001
866Pacher Milan (SVK)2449Kalugampitiya R S...20951-021 ≣B90Ch World (univers...05 Sep 2010
410Dahlhaus Friedhel...2100Mazurkiewicz Kazi...20961-023 ≣B90Ch Region (seniors)
555Sanikidze Tornike...2168Maglaperidze Grig...20961-027 ≣B90Ch Georgia (junio...08 Feb 2002
506Meszaros Tamas (HUN)2216Guld Attila (HUN)20971-018 ≣B90Ch Hungary (junio...15 Apr 2000
585Martin Perez Javi...2232Pereira Figueroa ...20971-021 ≣B90It (open)18 Feb 2004
786Bradler Stephan (...2061Meissner Felix (GER)20991-025 ≣B90Ch Germany (junio...06 Jun 2009
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
828Grzeskow Adrian (...1841Musialkiewicz Jan...21040-122 ≣B40Ch Poland (junior...12 Mar 2010
827Grota Mateusz (POL)1841Musialkiewicz Jan...21040-127 ≣B90Ch Poland (junior...08 Mar 2010
64Janosevic Dragolj...2330Palmiotto Fiorent...21041-023 ≣B90It
921Boehmer Christian...2233Koch Markus (GER)21040-127 ≣B90Oberliga East B 2...15 Apr 2012
682Corrales Fidel (CUB)2513Aranda Flores Jor...21051-025 ≣B90It (open)
670Nadeev Sergey (RUS)2325Voronin Nikita (RUS)21051-022 ≣B90Ch Central Region25 Mar 2007
565Christensen Henri...2126Busk Casper (DEN)21071-020 ≣B90It (open) \
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
544Quinta Daniel (POR)2084Wanderley Rafaell...21080-125 ≣B90Ch Portugal (juni...
523Baumgardt Uwe (GER)2214Doell Detlef (GER)21081-028 ≣B90Landesliga Berlin...21 Jan 2001
397Huczek GeorgeDouthwaite Bryan ...21081-025 ≣B90n) (b
576Zakar Dora (HUN)1954Somodi Balazs (HUN)21090-127 ≣B90It (open)
503Tchalimian Pascal...2059Nekam Karl (AUT)21121-023 ≣B90Ch Paris (open)
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
441Schwalen Peter (GER)2151Wegener Olaf (GER)21151-022 ≣B90Ch Region
681Golizadeh Asghar ...2285Avliyakulov Mirzo...21150-128 ≣B90Ch Asia (juniors)...28 Jun 2007