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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
114Bogda A (PAR)2200Garcia Gildardo (...24011-024 ≣B90Olympiad
885Oms Fuentes Lluis...2314Gardela Batlle Jo...22021-023 ≣B90Ch Catalunia (tea...05 Mar 2011
399Alonso Seisdedos ...2335Gardela Batlle Jo...22021-028 ≣B90Ch Catalunia (team)
838Della Morte Germa...2361Gattas Allan (BRA)22341-015 ≣B90Memorial Ronald C...02 Jun 2010
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
51Nilsson Sven (SWE)Geller Efim P (RUS)24550-120 ≣B90It
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
652Sahl Bjarke (NOR)2259Georgiev Kiril (MKD)26800-127 ≣B90Cup European Club08 Oct 2006
3Hadjipetrov Aleks...Gerenski Hristo (...21890-121 ≣B90Ch Bulgaria
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
696Yeo Michael J (ENG)2153Gibbs Dominic V (...20120-125 ≣B90It (open)06 Oct 2007
725Bailey Kevin (ENG)2071Gibbs Dominic V (...19700-120 ≣B90It (b)11 Apr 2008
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
853Gallucci Alessio ...2144Girelli Sergio17051-020 ≣B90It (open)29 Jul 2010
887Casallas Abril Da...1990Giron Yorman Omar...18761-020B90It (open)16 Apr 2011
897Ivekovic Bozidar ...2218Glavan Marko (CRO)18760-123 ≣B90Ch Croatia (junio...25 Jul 2011
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
6Maric Rudolf (YUG)2450Gligoric Svetozar...24470-120 ≣B90It
265Ziatdinov Raset (...2365Gochev Mladen (BUL)22531-023 ≣B90Ch Bulgaria
57Glauser Hansruedi...2142Goetgeluck1-026 ≣B90?
599Crespo Raimundo F...2163Gomez Enguita Fra...19971-017 ≣B90It (open)
370Alvarez Jorge (CHI)2059Gonzalez Alberto ...0-128 ≣B90corr.
447Pascute BruceGonzalez De Cima ...0-125 ≣B90Tournament
836Manoch MauriceGoudriaan Etienne...0-119 ≣B90Ch Netherlands (j...04 May 2010
671Shirov Alexei (ESP)2739Gouliev Namig (AZE)25721-028 ≣B90It (active) (open)07 Apr 2007
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
102Kuebler AGrabowski1-028 ≣B90Europe Tournament...
463Ricaurte Macancel...1844Granda Jhonny1-022 ≣B90Tournament13 Apr 1998
569Edwards MartinGrant Alan (SCO)22060-128 ≣B90It (open)
684Hrabusa Matej (SVK)2304Green Andrew (SCO)20001-028 ≣B90Ch European Youth...08 Jul 2007
110Bronstein David I...2590Grigorian Karen (...25200-128 ≣B90It (young masters)
109Gulko Boris F (USA)2480Grigorian Karen (...25200-128 ≣B90?
801Rizos Georgios (GRE)2163Gripeos Kiriakos ...21720-128 ≣B90It (open) \18 Aug 2009
816Kosteniuk Alexand...2516Grischuk Alexande...27331-024 ≣B90It \17 Nov 2009
852Babarykin Stanisl...2252Grishaev Igor (RUS)19911-026 ≣B90Tournament \15 Jul 2010
245Timar Zsolt (HUN)2119Groholy A0-125 ≣B90corr.
141Wittmann Walter (...2300Groiss Werner (AUT)20471-027 ≣B90Ch Austria
186Fiorito MarioGroiss Werner (AUT)20471-021 ≣B90Europe Tournament...
149Liberzon Vladimir...2545Gruenfeld Yehuda ...24550-128 ≣B90?
784Kavcic Zan (SLO)2301Gruskovnjak Tomis...23630-128 ≣B90Cup Slovenia (team)24 May 2009
473Mali MihaGruskovnjak Tomis...22270-121 ≣B90It (open)
309Radola HGruszczynski Bolesla0-121 ≣B90Ch Poland (corr.)
494Padeiro Jose (POR)2188Guerra Joao1-024B90It (open)
167Garcia Gildardo (...2401Guerra Jose L (VEN)23401-027 ≣B90It
740Fernandez De Pabl...2214Guerra Mendez Jos...24110-124 ≣B90It (open)11 Jul 2008
506Meszaros Tamas (HUN)2216Guld Attila (HUN)20971-018 ≣B90Ch Hungary (junio...15 Apr 2000
844Secer Ata (TUR)2334Gunay Alper (TUR)21741-018 ≣B90Ch Turkey (team)29 Jun 2010
733Mantler Hendrik (...2168Gustain Marc (GER)20641-020B90Ch Germany (junio...04 Jun 2008
283Rodriguez A1Gutierrez Curras ...20741-022 ≣B90It (open) \
48Vitolins Alvis (LAT)2435Gutman Lev (GER)24501-024 ≣B90?
613Gandolfi Gianfran...1901Hackett Len1-020 ≣B90Ch European Union23 Mar 2005
416Yoos John C (CAN)2335Haessel Dale R (CAN)22251-018 ≣B90It (open)
238Bensiek NorbertHafner M0-126 ≣B90Europe Tournament...
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
187Papudzinski HenrykHaller Christoph ...21951-023 ≣B90Europe Tournament...
122Lang HerbertHallier Karl Hein...1-021 ≣B90corr.
121Ertl Rolf2110Hallier Karl Hein...1-020 ≣B90corr.
111GeschbregHallier Karl Hein...1-024 ≣B90Europe Tournament...
202Krivic DHallier Karl Hein...1-025 ≣B90Europe Tournament...
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
260Atanasov BorislavHamarat Tunc (AUT)0-123 ≣B90Europe Tournament...
933Simic Marko (CRO)1832Hamzagic Abdel (BIH)20910-113 ≣B90Ch Bosnia & Herze...27 Aug 2012
899Klein Andreas (GER)2089Hansch Klaus-Mich...19611-026 ≣B90It (open) (b)06 Aug 2011
225Maki Veijo (FIN)2365Hansen Curt (DEN)25000-125 ≣B90It
291Gobel WolfgangHanssen1-023 ≣B90corr.
37Saily FransHarju Antero1-028 ≣B90?
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
408Kammer Christoph2030Hartmann Wolfram ...22440-121 ≣B90It (open)
422Rossmanith Alexan...2218Hasenoehrl Markus...20601-017 ≣B90Bayern Regionalli...
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
272Beth NoelHein Joern1-022 ≣B90Europe Tournament...
195Nunn John D M (ENG)2590Helmers Knut J (NOR)24651-025 ≣B90It (cat.12)
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
907Dancs Zsolt (HUN)2156Henrichsen Jens (...18981-023 ≣B90Tournament (Elo) (a)02 Oct 2011
307Sanchez Victor (COL)2269Hernandez Jairo (...22071-025 ≣B90It
760Garcia Linda Alex...1666Hernandez Maria P...19650-113 ≣B90Tournament (w) (a)30 Sep 2008
541Santella Amate Se...Herrera Irisberto...24390-124 ≣B90It (open)
369Larios Crespo Man...2025Herrero H1-021 ≣B90Ch Albacete (qual.)
479Muuss Klaus (GER)2000Hertel Peter (GER)22700-127 ≣B90It (open)
368Rodel WerniHeuer Boris (SUI)21541-022B90It (open)
685Bryson Douglas M ...2350Hilton Stephen (SCO)19671-024 ≣B90Ch Scotland09 Jul 2007
837Brandenburg Daan ...2519Hirneise Jens (GER)22981-028 ≣B90It (open) \07 May 2010
223Ernst Thomas (SWE)2450Hjartarson Johann...25051-026 ≣B90Zt
601Gur Erdal Eren (TUR)2070Hodzic Nihad (BIH)22590-126 ≣B90Cup European Club09 Oct 2004
614Stojic Svetozar (...1978Hoffmann Achim Gu...21531-022 ≣B90Cup Doeberl26 Mar 2005
898Heltzel Joost (NED)2211Hoffmann Michael ...24960-128 ≣B90It (open)
379Yerofeev Sergey (...2359Horst Lotar (GER)1-021 ≣B90World Tournament ...
927Shah Moradi Mohammad2092Hosseinipour Mehd...22571-025 ≣B90Tournament \16 Jul 2012
313Computer \Hoving Michael (NED)21961-028 ≣B90It \
252Wedberg Tom (SWE)2487Huenerkopf Heinz ...22851-017 ≣B90?
197Lobron Eric (GER)2480Hulak Krunoslav (...25301-026 ≣B90It (cat.11)
230Hernandez AIbanez1-020 ≣B90It (open)
231Velasquez Manuel ...2260Ibanez1-022 ≣B90It (open)
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt
247Tarantino Silvio ...Incelli Renato1-028 ≣B90corr.
44Arbakov Valentin ...2444Ioffe Alexander (...22731-024 ≣B90Match \
758Zivkovic Ivan (SRB)2322Irizanin Radoje (...23390-123 ≣B90Ch Serbia (team) ...22 Sep 2008
174Hakki Imad (SYR)2362Iskov Gert (DEN)23450-126 ≣B90It
859Kozganbayev Erken2206Ismailov Mukhit (...20611-027 ≣B90Tournament (open)22 Aug 2010