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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
853Gallucci Alessio ...2144Girelli Sergio17051-020 ≣B90It (open)29 Jul 2010
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
725Bailey Kevin (ENG)2071Gibbs Dominic V (...19700-120 ≣B90It (b)11 Apr 2008
696Yeo Michael J (ENG)2153Gibbs Dominic V (...20120-125 ≣B90It (open)06 Oct 2007
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
3Hadjipetrov Aleks...Gerenski Hristo (...21890-121 ≣B90Ch Bulgaria
652Sahl Bjarke (NOR)2259Georgiev Kiril (MKD)26800-127 ≣B90Cup European Club08 Oct 2006
729Hauffen Kai1454George Tom16690-128 ≣B50Ch Germany (open)...15 May 2008
51Nilsson Sven (SWE)Geller Efim P (RUS)24550-120 ≣B90It
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
838Della Morte Germa...2361Gattas Allan (BRA)22341-015 ≣B90Memorial Ronald C...02 Jun 2010
885Oms Fuentes Lluis...2314Gardela Batlle Jo...22021-023 ≣B90Ch Catalunia (tea...05 Mar 2011
399Alonso Seisdedos ...2335Gardela Batlle Jo...22021-028 ≣B90Ch Catalunia (team)
114Bogda A (PAR)2200Garcia Gildardo (...24011-024 ≣B90Olympiad
444Lozano Martin Fra...Garcia Garcia Miguel1-023 ≣B90Tournament \
598Fernandez Siles L...2267Gamundi Salamanca...24391-025 ≣B90It (open)04 Sep 2004
922Contreras Henry (...2252Galvis Carlos Alb...19791-026 ≣B90Tournament (qual)...26 Apr 2012
484Guseinov Gadir (AZE)2421Gadjily Raouf (AZE)24130-123 ≣B90Ch Azerbaijan (te...
906Apryshko Gleb (RUS)2282Gabuzyan Hovhanne...24040-125 ≣B90Ch Europe (junior...17 Sep 2011
1Keres Paul (EST)2580Fuderer Andrija (...1-018 ≣B90
663Luther Thomas (GER)2534Ftacnik Lubomir (...25531-024 ≣B90Bundesliga 2006/0704 Feb 2007
182Van Der Wiel John...2515Ftacnik Lubomir (...25351-023 ≣B53It (cat.7)
164Hausner Ivan (CZE)2435Ftacnik Lubomir (...25250-124 ≣B53Ch Czechoslovakia...
835Kovtunenko Alexan...2213Frolova Ekaterina...20631-025 ≣B90It (open) \01 May 2010
540Kotronias Vasilio...2573Froehlich Peter (...24211-028 ≣B90It (open)
76Karklins Andrew (...2205Friedman Edward (...22731-026 ≣B90Ch USA
158Browne Walter S (...2540Friedman Edward (...22731-023B90Tournament (team)
257Fernandes Jose Co...2274Freitas Francisco...18151-025 ≣A04Ch City05 Jan 1986
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
460Sundberg LarsFranzen Thomas (SWE)20431-017 ≣B90It (open) \
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
7Bilek Istvan (HUN)2375Fischer Robert J ...27800-127 ≣B90Izt
388Thierry RFiorito Mario0-127 ≣B90Ch Netherlands (c...
931Smit Maarten (NED)2036Finkenflugel Renz...19220-119 ≣B90Ch Netherlands (o...11 Aug 2012
424Monakhov S S (RUS)2132Filippov N1-019 ≣B90Ch Moscow (open)
263Rietz AFiensch Gunter0-121 ≣B90corr.
675Fier Alexander Hi...2516Fernandez Daniel ...24371-021 ≣B90Memorial Mario Co...26 May 2007
579Niering Martin (GER)2198Feige Manuel (GER)23690-128 ≣B53Oberliga East A 2...09 Mar 2003
846Bagi Mate (HUN)2224Feher Adam (HUN)23480-127 ≣B90Ch Hungary (junio...01 Jul 2010
99Bessenay Maurice ...2255Fedder Steen (DEN)23800-115 ≣B90Olympiad (student...
156Morris Walter D (...2380Fedder Steen (DEN)24100-123 ≣B90Ch Cleveland
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
588Fedoseev Sergey (...2225Fayzrakhmanov Gen...1-026 ≣B90Ch Russia (junior...
911Hou Qiang (CHN)2322Farkas Tibor (SRB)22761-025 ≣B90It \21 Nov 2011
461Bernat Robert (HUN)2117Farkas Tibor (SRB)22750-127 ≣B90It
667Sermier Guillaume...2359Fargere Francois ...23250-127 ≣B53Ch France (team) ...
748Suarez Real Alber...2416Fargere Francois ...24441-027 ≣B53It (open)30 Jul 2008
918Farid Firmansyah ...2187Esenov Annaberdi ...22871-025 ≣B90Memorial G.Agzamo...12 Mar 2012
124GubasErgh1-019 ≣B90corr.
644Klokas Konstantin...2231Erdogdu Mert (TUR)23830-118 ≣B90It (open) \19 Aug 2006
635Spraggett Kevin (...2610Enjuto Velasco Ro...21831-028 ≣B90It (open)11 Jan 2006
603Berlinsky Vladimi...2347Enjuto Velasco Ro...21641-021 ≣B90Olympiad (for the...08 Nov 2004
468Langer Michael (USA)2253Endsley Barry E1-022 ≣B90It (open) \
703Sahl Bjarke (NOR)2259Elsness Frode (NOR)24290-123 ≣B90Ch Norway (team) ...11 Nov 2007
662Lupor Stefan (GER)2293El Moumen Younes ...22551-023 ≣B90NRW Klasse 2 2006/0728 Jan 2007
765Nigmatov OrtikElistratov Semen1-020 ≣B90Ch World (juniors...30 Oct 2008
630Marie Maxime (FRA)2152Eklund Kari (FIN)22281-028 ≣B90Ch Finland (team)...12 Nov 2005
562Kosteniuk Alexand...2508Dvoirys Semen I (...26151-025 ≣B90It (open)
880Bonafede Alessand...2280Dvirnyy Daniyyl (...24811-024 ≣B53Ch Italy03 Dec 2010
534Ly Hong Nguyen (VIE)2316Duong The Anh (VIE)22431-027 ≣B90It (open)
676Pijpers Arthur (NED)2000Dunn Alan (NZL)21351-020 ≣B90It (open)27 May 2007
924Hocke Sebastian (...1957Duenzel Jonas (GER)20670-125 ≣B90Ch Germany (junio...
254Schwartz Arie (NED)2243Du Chattel Philip...22601-024 ≣B90It (thematic)
397Huczek GeorgeDouthwaite Bryan ...21081-025 ≣B90n) (b
253Hlusevich Sergey ...2380Doroshkievich Vla...24200-123 ≣B90?
119Losev Dmitry (RUS)2326Doroshkievich Vla...24250-122 ≣B90Ch URS (qual)
643Malykh Kristina (...1985Doroshenko Diana ...20531-020 ≣B53Ch MinPros (g)
462Kislov Sergey (RUS)2360Dorokhin Mikhail ...22371-021 ≣B90It (open)
657Humphrey Jonathan...2256Dombai Istvan (HUN)22071-027 ≣B90It (cat.2) (a)04 Dec 2006
553Gelencser Jozsef ...2118Dombai Istvan (HUN)22070-125B90It (open)05 Jan 2002
523Baumgardt Uwe (GER)2214Doell Detlef (GER)21081-028 ≣B90Landesliga Berlin...21 Jan 2001
77Sax Gyula (HUN)2400Djukic Zeljko (SRB)23991-028 ≣B90Tournament (candi...
858Ismail Shereif (EGY)2243Dimopoulos Dimitr...19531-022 ≣B90It (open)20 Aug 2010
471Tseitlin Mark D (...2496Deutsch Eyal (ISR)21711-022 ≣B90Ch Israel (team)
75Postpischl DomenicoDe Sortis Sergio1-019 ≣B90corr.
678Homiakova Ekateri...2106Demianjuk Alexand...23341-022 ≣B90Memorial R.Nezhme...01 Jun 2007
84Petrushin Alexand...2434Dementiev Oleg I ...24901-025 ≣B90?
59Muller Hans (AUT)Delplancq P1-027 ≣B90corr.
567Monsieux Cyril (FRA)2187Delorme Axel (FRA)21851-020 ≣B90Ch France (junior...
543Kravchenko Leonid...2061Delorme Axel (FRA)20711-022 ≣B90Ch Europe (junior...
318Cela Altin (ALB)2485Delchev Aleksande...24051-021 ≣B90Ch World (juniors...
465Noirot Florent (FRA)2096Delalande Thierry...21361-016 ≣B90It (open)
584Huisman Hugues (FRA)2082Delacotte Bruno (...21181-022 ≣B90It (open)15 Feb 2004
249Hotting ArendDe Korte M1-021 ≣B90corr.
165Terpstra WiebDe Jonge AW1-026B90corr.
389Reilhac Philippe ...2003Defrene S1-020 ≣B90Ch France (open) (b)
417Santana ManuelDe Firmian Nick E...25750-124 ≣B90It (open)
305Francisco Javier ...David Roiz0-126 ≣B90Ch Asturias (team)
395Estevez Jacome Jo...2009David Roiz0-116 ≣B90Ch Asturias (team...
415Gonzalez Valdes J...David Roiz0-124 ≣B90Ch Asturias (team...
214Thipsay Praveen M...2445David Pavel (CZE)23851-022 ≣B90It
704Poleshchuk Dmitri...2162Darini Pouria (IRI)21590-123 ≣B90Ch World (juniors...18 Nov 2007
431Volkmann Friedric...2395Danner Georg (AUT)24151-024 ≣A04Memorial Elekes (a)
623Chen YidiDanelia Mariam (GEO)19820-127 ≣B90Ch World (juniors...25 Jul 2005
154Schuler Klaus (GER)2196Dahl Hans Christian1-022 ≣B90Europe Tournament...
508Shushvar Vitaly (...2207Czuchnicki Jan (POL)20551-019 ≣B90Memorial Em.Laske...
564Milher AlbertoCuberli Emiliano ...21360-128 ≣B90It (open)
512Rojas AndresCuartas Carlos (COL)23071-024 ≣B90Ch Colombia