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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
544Quinta Daniel (POR)2084Wanderley Rafaell...21080-125 ≣B90Ch Portugal (juni...
548Solyomvari Roxann...1974Kosa Gergely (HUN)20551-025 ≣B90It (open)
553Gelencser Jozsef ...2118Dombai Istvan (HUN)22070-125B90It (open)05 Jan 2002
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
562Kosteniuk Alexand...2508Dvoirys Semen I (...26151-025 ≣B90It (open)
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
572Trkaljanov Vladim...2235Berlinsky Vladimi...23471-025 ≣B90It \
573Petrossian Armen ...2329Piquemal Christia...20541-025 ≣B90It (open)
578Huynh Mai Phuong ...2128Bui T Mai Tram (VIE)1-025 ≣B90Ch Vjetnam (junio...
212Battiato FCillo A0-125 ≣B90Ch Italy
634Bluvshtein Mark (...2544Roschina Tatiana ...22601-025 ≣B90It (open) (masters)29 Dec 2005
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
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
620Guseinov Gadir (AZE)2585Bobras Piotr (POL)25630-125 ≣B90Ch Europe01 Jul 2005
624Chen YidiCori T Deysi (PER)20071-025 ≣B90Ch World (juniors...29 Jul 2005
393Watson FaridAnderson Renard (...22280-125 ≣B90It (open) \
284Hanison BernardBangiev Alexander...24320-125 ≣B90Europe Tournament...
632Tsomis Dimitrios ...2186Vlahos Athanasios...20111-025 ≣B90Ch Piraeus16 Nov 2005
117Timman Jan H (NED)2550Olafsson Helgi (ISL)22701-025 ≣B90It (cat.8)
637Roman Facundo (ARG)2292Mucci Marcelo1-025 ≣B90It (open)08 Apr 2006
113Mantyniemi JaakkoRintamaki Lauri1-025 ≣B90?
97MaederKondratiev DN1-025 ≣B90World Tournament ...
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
901Lanin Alexsej (RUS)2394Klimentiev Sergey...19180-125 ≣B90Memorial M.Botvin...16 Aug 2011
582Petrossian Armen ...2329Lopez Gracia Fern...23421-025 ≣B53Ch France (team) ...06 Dec 2003
88Multala AntonSchwibbe Rudolf1-025 ≣B90?
87Johansson ArneRompotti Pertti (...1-025 ≣B90?
84Petrushin Alexand...2434Dementiev Oleg I ...24901-025 ≣B90?
677Koksch Florian (GER)1864Kabitzke Julian (...18160-125 ≣B90Ch Germany (open)...
682Corrales Fidel (CUB)2513Aranda Flores Jor...21051-025 ≣B90It (open)
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
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
905Perez Gormaz Matias2188Olivares Olivares...22031-025 ≣B90Tournament (open)14 Sep 2011
906Apryshko Gleb (RUS)2282Gabuzyan Hovhanne...24040-125 ≣B90Ch Europe (junior...17 Sep 2011
712Principe Alexande...1897Llacsahuanga Dieg...18101-025 ≣B90Memorial Jose Mar...22 Jan 2008
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
728Konijn RBoulahfa Hicham (...20000-125 ≣B90It (open)12 May 2008
38Willberg Stig-OlofKoskinen Usko1-025 ≣B80?
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
24Harju AnteroMultala Anton0-125 ≣B90?
911Hou Qiang (CHN)2322Farkas Tibor (SRB)22761-025 ≣B90It \21 Nov 2011
18Steiner Ulrich A ...2160Kavalek Lubomir (...25270-125 ≣B90Ch World (team) (...18 Jul 1964
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
750Beil Martin (CZE)2182Rosko Lubos (CZE)23470-125 ≣B90It \01 Aug 2008
763Szefer Michal (POL)2065Luksik Mateusz (POL)21580-125 ≣B90Tournament (Elo) \10 Oct 2008
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
778Xia Jie (ITA)2206Mautone Valerio (...21251-025 ≣B90Ch Italy (team)02 May 2009
786Bradler Stephan (...2061Meissner Felix (GER)20991-025 ≣B90Ch Germany (junio...06 Jun 2009
918Farid Firmansyah ...2187Esenov Annaberdi ...22871-025 ≣B90Memorial G.Agzamo...12 Mar 2012
807Omarsson Dadi (ISL)2091Vukcevic Nemanja ...19961-025 ≣B90Ch Europe (junior...09 Sep 2009
813Carnic Dejan (SRB)2109Sarenac David (SRB)22271-025 ≣B90Ch Belgrade (team...06 Oct 2009
870Petrescu Cristian...2090Bonte Andrei (ROM)23620-125 ≣B90Tournament (team)07 Oct 2010
132Tatai Stefano (ITA)2455Lederman Leon (ISR)24051-025 ≣B90It
923Folkova Martina (...2136Sikora Jan (CZE)22601-025 ≣B90Ch Czech Republic15 May 2012
835Kovtunenko Alexan...2213Frolova Ekaterina...20631-025 ≣B90It (open) \01 May 2010
842Will Dominik (GER)2023Raykhman Alexande...23890-125 ≣B90Ch Germany (junio...14 Jun 2010
924Hocke Sebastian (...1957Duenzel Jonas (GER)20670-125 ≣B90Ch Germany (junio...
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
106AlbasSindik Ervin (CRO)23250-125 ≣B90?
860Petras Marian (SVK)1767Lukac Tomas (SVK)19800-125 ≣B90It (open)25 Aug 2010
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
863Carlomagno Vincen...1836Violi Vincenzo (ITA)17831-025 ≣B90It (open) (b)03 Sep 2010
340Fairclough Neil (...2210Bouaziz Slim (TUN)23380-125 ≣B90Olympiad
342Kaveh TSadeghi V1-025 ≣B90Ch Iran
344Hartman Brian (CAN)2388Lim Robert1-025B90It (open)
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)
346Rinaldi CarlosPajares Bernabe1-025 ≣B90corr.
307Sanchez Victor (COL)2269Hernandez Jairo (...22071-025 ≣B90It
362Shmuter Leonid (UKR)2452Timoshenko Georgy...25151-025 ≣B90Zt
300Vaindl Jaroslav (...2133Kloza Jaroslav (CZE)20111-025B90corr.
296Waglorz Janusz (POL)2208Borkowski Francis...24050-125 ≣B90Ch Poland (team)
360TrancartRoeder Mathias (GER)24050-125 ≣B90It (open) (2)
361Carrera AndresOrdaz Alejandro0-125 ≣B90Memorial C.Torre
364Eliasson BengtPersson Conny0-125 ≣B90Ch Sweden (corr.)
294Obad ANovikov Igor A (USA)25000-125 ≣B90?
276Renet Olivier (FRA)2440Mrdja Milan (CRO)24021-025 ≣B90It (open)
378Seysler DRadzhabov V0-125 ≣B90Ch URS (team) (co...
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)
273EngelWuensch1-025 ≣B90corr.
383Loman JelmarBakker Sven (NED)22170-125B90It (open) (junior...
270Olbrisch Manfred ...2063Paulus H1-025 ≣B90corr.
267Subasic Ilijas (BIH)2279Marjanovic Slavol...25050-125 ≣B90It
266Namyslo Holger (GER)2228Ott Frank (GER)23130-125 ≣B90Ch Baden-Wuerttem...
262Melzer GeorgKarnitzschky M1-025 ≣B90corr.
397Huczek GeorgeDouthwaite Bryan ...21081-025 ≣B90n) (b
257Fernandes Jose Co...2274Freitas Francisco...18151-025 ≣A04Ch City05 Jan 1986
248Wessman Richard (...2423Johansson1-025 ≣B90?
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
795Kravtsiv Martyn (...2527Jens Jelmer (NED)23561-026 ≣B90It (open)25 Jul 2009