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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
284Hanison BernardBangiev Alexander...24320-125 ≣B90Europe Tournament...
296Waglorz Janusz (POL)2208Borkowski Francis...24050-125 ≣B90Ch Poland (team)
300Vaindl Jaroslav (...2133Kloza Jaroslav (CZE)20111-025B90corr.
883Danin Alexandre (...2545Zilka Stepan (CZE)25171-025 ≣B90It (open)11 Jan 2011
511Leko Peter (HUN)2739Anand Viswanathan...27700-125 ≣B90It \
202Krivic DHallier Karl Hein...1-025 ≣B90Europe Tournament...
397Huczek GeorgeDouthwaite Bryan ...21081-025 ≣B90n) (b
514Haznedaroglu Kiva...2328Belotti Bruno (ITA)24030-125 ≣B53Ch Europe
225Maki Veijo (FIN)2365Hansen Curt (DEN)25000-125 ≣B90It
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
307Sanchez Victor (COL)2269Hernandez Jairo (...22071-025 ≣B90It
257Fernandes Jose Co...2274Freitas Francisco...18151-025 ≣A04Ch City05 Jan 1986
393Watson FaridAnderson Renard (...22280-125 ≣B90It (open) \
525Meszaros Tamas (HUN)2364Solti Laszlo (HUN)20951-025B90Cup Tenkes (open)19 Nov 2001
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
361Carrera AndresOrdaz Alejandro0-125 ≣B90Memorial C.Torre
248Wessman Richard (...2423Johansson1-025 ≣B90?
860Petras Marian (SVK)1767Lukac Tomas (SVK)19800-125 ≣B90It (open)25 Aug 2010
634Bluvshtein Mark (...2544Roschina Tatiana ...22601-025 ≣B90It (open) (masters)29 Dec 2005
433Garma Edgardo (PHI)2375Chiong Luis (PHI)23550-125 ≣B90It (open)
195Nunn John D M (ENG)2590Helmers Knut J (NOR)24651-025 ≣B90It (cat.12)
538Mikhalichenko Vla...2234Zubov Oleksander ...23290-125 ≣B90Ch Ukraine (junio...
539Zubov Oleksander ...2329Areshchenko Alexa...25660-125 ≣B90Ch Ukraine (junio...
360TrancartRoeder Mathias (GER)24050-125 ≣B90It (open) (2)
544Quinta Daniel (POR)2084Wanderley Rafaell...21080-125 ≣B90Ch Portugal (juni...
378Seysler DRadzhabov V0-125 ≣B90Ch URS (team) (co...
548Solyomvari Roxann...1974Kosa Gergely (HUN)20551-025 ≣B90It (open)
262Melzer GeorgKarnitzschky M1-025 ≣B90corr.
212Battiato FCillo A0-125 ≣B90Ch Italy
553Gelencser Jozsef ...2118Dombai Istvan (HUN)22070-125B90It (open)05 Jan 2002
191Fluegge GBraune M1-025 ≣B90corr.
501Abergel Thal (FRA)2279Kokorev Dmitry (RUS)0-125 ≣B90Ch World (juniors...
562Kosteniuk Alexand...2508Dvoirys Semen I (...26151-025 ≣B90It (open)
842Will Dominik (GER)2023Raykhman Alexande...23890-125 ≣B90Ch Germany (junio...14 Jun 2010
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)
181Hodjko Vjaceslav ...2319Pigusov Evgeny (RUS)24301-025 ≣B90?
447Pascute BruceGonzalez De Cima ...0-125 ≣B90Tournament
362Shmuter Leonid (UKR)2452Timoshenko Georgy...25151-025 ≣B90Zt
572Trkaljanov Vladim...2235Berlinsky Vladimi...23471-025 ≣B90It \
573Petrossian Armen ...2329Piquemal Christia...20541-025 ≣B90It (open)
88Multala AntonSchwibbe Rudolf1-025 ≣B90?
835Kovtunenko Alexan...2213Frolova Ekaterina...20631-025 ≣B90It (open) \01 May 2010
176Kenworthy Gary (ENG)2297Kwiatkowski Felik...22411-025 ≣B90?
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
266Namyslo Holger (GER)2228Ott Frank (GER)23130-125 ≣B90Ch Baden-Wuerttem...
267Subasic Ilijas (BIH)2279Marjanovic Slavol...25050-125 ≣B90It
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
597Damia Angelo (ITA)2118Mazzilli Piero (ITA)23120-125 ≣B90It (open)11 Jul 2004
598Fernandez Siles L...2267Gamundi Salamanca...24391-025 ≣B90It (open)04 Sep 2004
893Kitze Alexander (...1777Brandl Lea Maria ...15421-025 ≣B90Ch Germany (junio...18 Jun 2011
682Corrales Fidel (CUB)2513Aranda Flores Jor...21051-025 ≣B90It (open)
117Timman Jan H (NED)2550Olafsson Helgi (ISL)22701-025 ≣B90It (cat.8)
113Mantyniemi JaakkoRintamaki Lauri1-025 ≣B90?
106AlbasSindik Ervin (CRO)23250-125 ≣B90?
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
270Olbrisch Manfred ...2063Paulus H1-025 ≣B90corr.
273EngelWuensch1-025 ≣B90corr.
620Guseinov Gadir (AZE)2585Bobras Piotr (POL)25630-125 ≣B90Ch Europe01 Jul 2005
870Petrescu Cristian...2090Bonte Andrei (ROM)23620-125 ≣B90Tournament (team)07 Oct 2010
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)
624Chen YidiCori T Deysi (PER)20071-025 ≣B90Ch World (juniors...29 Jul 2005
924Hocke Sebastian (...1957Duenzel Jonas (GER)20670-125 ≣B90Ch Germany (junio...
923Folkova Martina (...2136Sikora Jan (CZE)22601-025 ≣B90Ch Czech Republic15 May 2012
632Tsomis Dimitrios ...2186Vlahos Athanasios...20111-025 ≣B90Ch Piraeus16 Nov 2005
637Roman Facundo (ARG)2292Mucci Marcelo1-025 ≣B90It (open)08 Apr 2006
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
813Carnic Dejan (SRB)2109Sarenac David (SRB)22271-025 ≣B90Ch Belgrade (team...06 Oct 2009
97MaederKondratiev DN1-025 ≣B90World Tournament ...
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
243Leisebein PeterSchlupeck Helmut1-025 ≣B90corr.
87Johansson ArneRompotti Pertti (...1-025 ≣B90?
84Petrushin Alexand...2434Dementiev Oleg I ...24901-025 ≣B90?
228Zubieta RomuloSarlat Felix1-025 ≣B90Ch World (team) (...
901Lanin Alexsej (RUS)2394Klimentiev Sergey...19180-125 ≣B90Memorial M.Botvin...16 Aug 2011
807Omarsson Dadi (ISL)2091Vukcevic Nemanja ...19961-025 ≣B90Ch Europe (junior...09 Sep 2009
582Petrossian Armen ...2329Lopez Gracia Fern...23421-025 ≣B53Ch France (team) ...06 Dec 2003
276Renet Olivier (FRA)2440Mrdja Milan (CRO)24021-025 ≣B90It (open)
346Rinaldi CarlosPajares Bernabe1-025 ≣B90corr.
905Perez Gormaz Matias2188Olivares Olivares...22031-025 ≣B90Tournament (open)14 Sep 2011
245Timar Zsolt (HUN)2119Groholy A0-125 ≣B90corr.
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
677Koksch Florian (GER)1864Kabitzke Julian (...18160-125 ≣B90Ch Germany (open)...
344Hartman Brian (CAN)2388Lim Robert1-025B90It (open)
906Apryshko Gleb (RUS)2282Gabuzyan Hovhanne...24040-125 ≣B90Ch Europe (junior...17 Sep 2011
147Gruenfeld Yehuda ...2430Quinteros Miguel ...25450-125 ≣B90It (open)
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
132Tatai Stefano (ITA)2455Lederman Leon (ISR)24051-025 ≣B90It
693Li Chao (CHN)2548Sandipan Chanda (...25931-025 ≣B90Ch Asia28 Sep 2007
694Bradler Stephan (...1964Wendling Hannes (...21461-025 ≣B90Ch Germany (junio...29 Sep 2007
696Yeo Michael J (ENG)2153Gibbs Dominic V (...20120-125 ≣B90It (open)06 Oct 2007
698Dudzik Leszek (POL)1998Suchocki Tomasz (...19571-025 ≣B90Liga Mazowiecka 2...14 Oct 2007
700Pierangeli Andrea...2020Sigillo Carmelo (...17731-025 ≣B90It (open)22 Oct 2007
233Lopez De Lerma Ru...2003Roiz Baztan David...22820-125 ≣B90Ch Asturias (pref...
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
38Willberg Stig-OlofKoskinen Usko1-025 ≣B80?
786Bradler Stephan (...2061Meissner Felix (GER)20991-025 ≣B90Ch Germany (junio...06 Jun 2009
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
442Gomez Enguita FRemiro Juste Fern...22810-126 ≣B90It (open)