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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
7Bilek Istvan (HUN)2375Fischer Robert J ...27800-127 ≣B90Izt
218Van Der Wiel John...2520Quinteros Miguel ...25251-020 ≣B90Izt (cat.12)
523Baumgardt Uwe (GER)2214Doell Detlef (GER)21081-028 ≣B90Landesliga Berlin...21 Jan 2001
708Rafalski Krzyszto...1667Radecki Krzysztof...19891-021 ≣B90Liga Mazowiecka 2...02 Dec 2007
698Dudzik Leszek (POL)1998Suchocki Tomasz (...19571-025 ≣B90Liga Mazowiecka 2...14 Oct 2007
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
100Petrik Karol (SVK)2082Meissner Hans-Jue...22490-126 ≣B90Match \
13Minic Dragoljub (...2355Korchnoi Viktor (...25561-024 ≣B90Match \
44Arbakov Valentin ...2444Ioffe Alexander (...22731-024 ≣B90Match \
633Filev Georgi (BUL)2182Ruschukov Bojan19851-023 ≣B90Memorial Baharov ...28 Nov 2005
361Carrera AndresOrdaz Alejandro0-125 ≣B90Memorial C.Torre
334Zaremba Artur (POL)2133Stachanczyk S1-024 ≣B90Memorial Czerniak...
431Volkmann Friedric...2395Danner Georg (AUT)24151-024 ≣A04Memorial Elekes (a)
285Litovicius Miguel...2226Martinez Acosta Pedr1-026 ≣B90Memorial Ellerman...
508Shushvar Vitaly (...2207Czuchnicki Jan (POL)20551-019 ≣B90Memorial Em.Laske...
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
918Farid Firmansyah ...2187Esenov Annaberdi ...22871-025 ≣B90Memorial G.Agzamo...12 Mar 2012
935Godbole Shantanu ...1552Vignesh Nr (IND)21560-120 ≣B90Memorial G H Rais...17 Sep 2012
335Antoszewski MCieszkowski T1-026 ≣B90Memorial Jadasza ...
287Nowak StanislavMarkiewicz Maria1-020 ≣B90Memorial Jadasza ...
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
41Westerinen Heikki...2340O'kelly De Galway...24601-028 ≣B90Memorial J.Capabl...
656Zambrana Oswaldo ...2427Macias Murillo Br...22161-023 ≣B90Memorial J.Capabl...21 Nov 2006
787Hernandez Moya Yu...2111Mena Crespo Carlo...23421-023 ≣B90Memorial J.Capabl...18 Jun 2009
712Principe Alexande...1897Llacsahuanga Dieg...18101-025 ≣B90Memorial Jose Mar...22 Jan 2008
934Barzanu Iulian (ROM)2222Kolev Atanas (BUL)26041-024 ≣B90Memorial Kesarovs...09 Sep 2012
600Baikova Irina (RUS)2039Nechepurenko Roma...23530-121 ≣B90Memorial Kopylov ...
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
675Fier Alexander Hi...2516Fernandez Daniel ...24371-021 ≣B90Memorial Mario Co...26 May 2007
856Szopka Dariusz (POL)2246Stachura Blazej (...18591-019 ≣B90Memorial Marka Pi...04 Aug 2010
901Lanin Alexsej (RUS)2394Klimentiev Sergey...19180-125 ≣B90Memorial M.Botvin...16 Aug 2011
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
550Lastin Alexander ...2636Kokarev Dmitry (RUS)25041-024 ≣B90Memorial M.Chigor...
814Gu Xiaobing (CHN)2339Chernov Vladimir ...20421-015 ≣B90Memorial M.Chigor...17 Oct 2009
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
453Alvarez Carlos (ARG)2041Soltau Achim (GER)19990-128 ≣B90Memorial Pappier (a)
216Wedberg Tom (SWE)2485Jakobsen Ole (DEN)24351-027 ≣B90Memorial P.Keres
552Wu Howard (CAN)2185Steininger Gavin ...19861-024 ≣B90Memorial P.Keres ...
394Moore Harry (CAN)2283Anderson Renard (...22280-124 ≣B90Memorial P.Keres ...
840Vaseptsov Maxim2197Kalinin Nikita (RUS)20231-023 ≣B90Memorial R.Nezhme...06 Jun 2010
678Homiakova Ekateri...2106Demianjuk Alexand...23341-022 ≣B90Memorial R.Nezhme...01 Jun 2007
731Bezgodova Maria (...2098Alekseev Dmitry1-027 ≣B90Memorial R.Nezhme...03 Jun 2008
838Della Morte Germa...2361Gattas Allan (BRA)22341-015 ≣B90Memorial Ronald C...02 Jun 2010
621Minakov VitaliyShvydchenko Sergey0-128 ≣B90Memorial Sakharov...13 Jul 2005
769Maidanova Irina (...1892Sidorchuk Roman (...21750-128 ≣B90Memorial T.Petros...
605Sulskis Sarunas (...2555Magalashvili Davi...23891-024 ≣B90Memorial T.Petros...27 Nov 2004
467Blazkova Petra (CZE)2245Virostko Petr (CZE)22531-021 ≣B90Moravian League 1...
397Huczek GeorgeDouthwaite Bryan ...21081-025 ≣B90n) (b
662Lupor Stefan (GER)2293El Moumen Younes ...22551-023 ≣B90NRW Klasse 2 2006/0728 Jan 2007
666Konijn Bart (NED)2239Becker Martin (GER)23650-124 ≣B90NRW-liga 2006/0725 Feb 2007
579Niering Martin (GER)2198Feige Manuel (GER)23690-128 ≣B53Oberliga East A 2...09 Mar 2003
921Boehmer Christian...2233Koch Markus (GER)21040-127 ≣B90Oberliga East B 2...15 Apr 2012
529Luther Thomas (GER)2575Vouldis Angelos (...25401-027 ≣B90Olympiad
340Fairclough Neil (...2210Bouaziz Slim (TUN)23380-125 ≣B90Olympiad
869Matthews Shane (JAM)2227Seegolam Pradeep ...20401-021 ≣B90Olympiad25 Sep 2010
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
177Beliavsky Alexand...2620Stean Michael F (...25051-015 ≣B90Olympiad
114Bogda A (PAR)2200Garcia Gildardo (...24011-024 ≣B90Olympiad
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
27Tringov Georgi P ...2379Palmason Gudmundu...22701-023 ≣B90Olympiad
641Medina Ricardo (HON)2052Rajapakse Mudiyan...1-027 ≣B90Olympiad02 Jun 2006
215Bryson Douglas M ...2350Sharif Mohamed (UAE)22351-020 ≣B90Olympiad
336Pirarev WParedes Prat Jose...20730-122 ≣B90Olympiad (corr.)
603Berlinsky Vladimi...2347Enjuto Velasco Ro...21641-021 ≣B90Olympiad (for the...08 Nov 2004
99Bessenay Maurice ...2255Fedder Steen (DEN)23800-115 ≣B90Olympiad (student...
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
908Ulusoy Nisan (TUR)1646Coetzee Ryan1-028 ≣B90Olympiad (under 16)26 Oct 2011
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
108Litvinov Viktor (...2052Valiev Neron (TKM)22010-121 ≣B40Olympiad URS
411Blazkova Petra (CZE)2200Cimra Jozef (SVK)21651-028 ≣B90Slovak League (1s...
412Mudrochova Helena...2080Tokos Jozef (SVK)19990-128 ≣B90Slovak League (2n...
326DrekonyaBernhaupt E1-023 ≣B90Staatsliga B
391Perez Pastora Eva...2180Pazo R0-115 ≣B90Tournament
71Koutsouvelis ASkalkotas Nikolao...22600-117 ≣B90Tournament
4Kotkov Yuri M (RUS)2390Ruchkin Yuri (RUS)22380-117 ≣B90Tournament
341Kastelijn TwanVan Aurich Rob1-018 ≣B90Tournament
9Cvetkovic Srdjan ...2406Kovac Boris (SLO)23201-028 ≣B90Tournament
198Agapov K (RUS)2395Barkovsky Eduard21201-026 ≣B90Tournament
22Leban Slavko (SRB)2400Buljovcic Ivan (SCG)23010-126 ≣B90Tournament
447Pascute BruceGonzalez De Cima ...0-125 ≣B90Tournament
463Ricaurte Macancel...1844Granda Jhonny1-022 ≣B90Tournament13 Apr 1998
927Shah Moradi Mohammad2092Hosseinipour Mehd...22571-025 ≣B90Tournament \16 Jul 2012
628Hirneise Jens (GER)2000Womacka Mathias (...23971-019 ≣B90Tournament \10 Sep 2005
852Babarykin Stanisl...2252Grishaev Igor (RUS)19911-026 ≣B90Tournament \15 Jul 2010
444Lozano Martin Fra...Garcia Garcia Miguel1-023 ≣B90Tournament \
542Pruess David (USA)2346Shahade Gregory (...24520-127 ≣B90Tournament \
714Nesterovsky Alex ...2249Alexikov Alexande...23711-027 ≣B90Tournament \
891Reis Renan Do Car...2251Stone Ronnie Fran...1-021 ≣B50Tournament \
77Sax Gyula (HUN)2400Djukic Zeljko (SRB)23991-028 ≣B90Tournament (candi...
783Svensson ErikWenzel Birger (GER)19300-124 ≣B53Tournament (Elo)23 May 2009
593Lanneau Bertrand ...2173Verspecht Thierry...21201-026 ≣B90Tournament (Elo)07 May 2004
738Prikhodko Sergey ...2071Birjukov Sergey (...22870-112 ≣B90Tournament (Elo)09 Jul 2008
881Dominiczak Adrian...1708Wilczynski Adam (...17260-120 ≣B90Tournament (Elo) \07 Dec 2010
763Szefer Michal (POL)2065Luksik Mateusz (POL)21580-125 ≣B90Tournament (Elo) \10 Oct 2008
782Szefer Michal (POL)2036Olejarczyk Bogdan...21591-026 ≣B90Tournament (Elo) \20 May 2009
907Dancs Zsolt (HUN)2156Henrichsen Jens (...18981-023 ≣B90Tournament (Elo) (a)02 Oct 2011
702Darazs Zoltan (HUN)2256Lantos Attila (HUN)20041-014 ≣B90Tournament (Elo) (a)04 Nov 2007
559Silveira Sergio R...2083Osorio Jose Eusta...20491-028 ≣B90Tournament (final)07 Dec 2002
558Laquini Bernardo ...1790Schmidt Osmar Rau...18750-127 ≣B90Tournament (final)30 Nov 2002
510Scacco Mauro (ITA)2044Timar Zsolt (HUN)21840-124 ≣B90Tournament (IECG)