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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
931Smit Maarten (NED)2036Finkenflugel Renz...19220-119 ≣B90Ch Netherlands (o...11 Aug 2012
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
896Docx Stefan (BEL)2328Versporten Wim (BEL)20681-019 ≣B90It \17 Jul 2011
654Wawrzaszek Jason ...1991Lee Marvin (USA)19190-119 ≣B90It (open)05 Nov 2006
754Rzayev Bahruz (AZE)2285Vishnu Prasanna (...23191-019 ≣B90Ch World (juniors...15 Aug 2008
856Szopka Dariusz (POL)2246Stachura Blazej (...18591-019 ≣B90Memorial Marka Pi...04 Aug 2010
124GubasErgh1-019 ≣B90corr.
185Berg Svein (NOR)2290Niemynski Z1-019 ≣B90Europe Tournament...
36Pahta PenttiSaily Frans1-019 ≣B90?
30Cosulich Roberto ...2425Vujovic Milorad (...22771-020 ≣B90It
338Mendoza V Oscar EPerez S Juan Fran...0-120 ≣B90Tournament (qual)
241Wittmann Walter (...2415Roshkov VV0-120 ≣B90Europe Tournament...
239Sasse WKarasek L1-020 ≣B90Europe Tournament...
571Schindler Jonas (...1940Becker Martin (GER)22410-120 ≣B90It (open)
565Christensen Henri...2126Busk Casper (DEN)21071-020 ≣B90It (open) \
580Anton Teodor (ROM)2092Bowmer Kevin1-020 ≣B90Dos Hermanas Qual...18 Mar 2003
230Hernandez AIbanez1-020 ≣B90It (open)
6Maric Rudolf (YUG)2450Gligoric Svetozar...24470-120 ≣B90It
168Machado Hermes A ...2310Sunye Neto Jaime ...24861-020 ≣B90Ch Brazil
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
125Hildebrand Gerald...2160Juhnke Karl (GER)21780-120 ≣B90Ch Germany (team)...
121Ertl Rolf2110Hallier Karl Hein...1-020 ≣B90corr.
829Eliens ArnoMurphy Oissine1-020 ≣B90It (open)21 Mar 2010
803Wrobel Maciej (POL)1883Wiechowski Lukasz1-020 ≣B90It (open) (b)22 Aug 2009
853Gallucci Alessio ...2144Girelli Sergio17051-020 ≣B90It (open)29 Jul 2010
765Nigmatov OrtikElistratov Semen1-020 ≣B90Ch World (juniors...30 Oct 2008
517Balkiewicz Elzbie...2094Wojtaszek Radosla...22850-120 ≣B90It (open)
387Krol Alan (POL)2072Jedynak Radoslaw ...24941-020 ≣B90Ch Poland (1/2 fi...
733Mantler Hendrik (...2168Gustain Marc (GER)20641-020B90Ch Germany (junio...04 Jun 2008
80Dodson PeterOwen1-020 ≣B90corr.
735Janulynas Jonas (...1809Urbonaviciute Ziv...17651-020 ≣B90Cup Baltija (open)17 Jun 2008
567Monsieux Cyril (FRA)2187Delorme Axel (FRA)21851-020 ≣B90Ch France (junior...
498Cardin GuillaumePneumonidis Pante...20840-120 ≣B90It (open)
725Bailey Kevin (ENG)2071Gibbs Dominic V (...19700-120 ≣B90It (b)11 Apr 2008
287Nowak StanislavMarkiewicz Maria1-020 ≣B90Memorial Jadasza ...
716Goncalves Vicente...1617Vieira Jose Pedro...14481-020 ≣B90Ch Region (junior...10 Feb 2008
492Vaindl Jaroslav (...2133Kemmler Michael (...19931-020 ≣B90corr. ICCF
676Pijpers Arthur (NED)2000Dunn Alan (NZL)21351-020 ≣B90It (open)27 May 2007
935Godbole Shantanu ...1552Vignesh Nr (IND)21560-120 ≣B90Memorial G H Rais...17 Sep 2012
936Grewenig Jan (GER)1961Schroeder Kevin (...20091-020 ≣B90Ch Germany (junio...29 Sep 2012
218Van Der Wiel John...2520Quinteros Miguel ...25251-020 ≣B90Izt (cat.12)
643Malykh Kristina (...1985Doroshenko Diana ...20531-020 ≣B53Ch MinPros (g)
916Kuba Jindrich (CZE)2211Blecha Miroslav (...22300-120 ≣B90Czech League 2011...19 Feb 2012
58Mikulcik Ladislav...2245Ivkov Borislav (SRB)24161-020 ≣B90?
53Fridh Anton (SWE)2200Steiner Lajos (HUN)1-020 ≣B90?
451Pilla GiuseppeMrdja Milan (CRO)24301-020 ≣B90It (open)
887Casallas Abril Da...1990Giron Yorman Omar...18761-020B90It (open)16 Apr 2011
881Dominiczak Adrian...1708Wilczynski Adam (...17260-120 ≣B90Tournament (Elo) \07 Dec 2010
602Zeleznik Alojz (SLO)2280Mencinger Vojko (...23430-120 ≣B90Ch Slovenia (team...05 Nov 2004
882Maiorov Daniel (GER)1980Quaschner Tobias ...19890-120 ≣B90Ch Germany (junio...27 Dec 2010
902Tsvetkov Pavel (RUS)2093Khazhipov Timur (...19891-020 ≣B90Cup Governor's18 Aug 2011
277Fischer Gerd (GER)2102Koemetter Reinhar...19271-020 ≣B90It (open)
215Bryson Douglas M ...2350Sharif Mohamed (UAE)22351-020 ≣B90Olympiad
413Kviatkovska Zuzan...2018Stepanovic Branis...19951-020B90Ch Slovakia (open)
857Knottnerus Ivo (NED)1956Shing Cheu15171-020B90Ch Netherlands (o...11 Aug 2010
258Medeiros MarneLima B1-020 ≣B90corr.
613Gandolfi Gianfran...1901Hackett Len1-020 ≣B90Ch European Union23 Mar 2005
772Maze Sebastien (FRA)2546Papadopoulos I (GRE)24441-020 ≣B90Ch Europe14 Mar 2009
51Nilsson Sven (SWE)Geller Efim P (RUS)24550-120 ≣B90It
389Reilhac Philippe ...2003Defrene S1-020 ≣B90Ch France (open) (b)
26Jimenez Eleazar (...2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
752Vavric Pavel (MDA)2216Aswin Jayaram (IND)24370-121 ≣B90Ch World (juniors...04 Aug 2008
432Torres Sanchez Jo...2319Crespo Raimundo F...21911-021 ≣B90It (open)
833Ralys Vincas (LTU)1899Prigodinas Ruslan...18541-021 ≣B90Ch Lithuania27 Apr 2010
232Paulucci NestorRiccio Ernesto1-021 ≣B90Ch Argentina (corr.)
600Baikova Irina (RUS)2039Nechepurenko Roma...23530-121 ≣B90Memorial Kopylov ...
585Martin Perez Javi...2232Pereira Figueroa ...20971-021 ≣B90It (open)18 Feb 2004
328Moldovan Daniel (...2436Bouaziz Slim (TUN)23380-121 ≣B90It
830Krzyzanowski Marc...2356Sikora Jan (CZE)22401-021 ≣B90Czech League 2009...11 Apr 2010
822Macek Kamil (CZE)1961Ter-Karapetian Ar...21191-021 ≣B90It (open) (b)13 Jan 2010
891Reis Renan Do Car...2251Stone Ronnie Fran...1-021 ≣B50Tournament \
3Hadjipetrov Aleks...Gerenski Hristo (...21890-121 ≣B90Ch Bulgaria
2Grabczewski Romua...2275Matkowski Wiktor22001-021 ≣B90Ch Poland
318Cela Altin (ALB)2485Delchev Aleksande...24051-021 ≣B90Ch World (juniors...
122Lang HerbertHallier Karl Hein...1-021 ≣B90corr.
791Krzywkowski Marci...1986Traczewski Wojcie...18691-021 ≣B90It (open)20 Jul 2009
631Beneteau Hubert (...2104Pham Minh Hoang (...24660-121 ≣B90It \12 Nov 2005
796Forcen Esteban Da...2308Hernandez Leon Se...21431-021 ≣B23Ch Spain (juniors...26 Jul 2009
819Cizinsky Petr2062Kosek Marek19651-021 ≣B90Czech League 2009...13 Dec 2009
753Egitov Alexey (RUS)2025Parkhomenko Alexa...19440-121 ≣B90Tournament (open) \05 Aug 2008
755Vymazal Bronislav...2337Trichkov Vasil (CZE)23440-121 ≣B53It (b)23 Aug 2008
108Litvinov Viktor (...2052Valiev Neron (TKM)22010-121 ≣B40Olympiad URS
408Kammer Christoph2030Hartmann Wolfram ...22440-121 ≣B90It (open)
522Khruschiov Alexey...2402Vaulin Alexander ...25481-021 ≣B90Cup Russia (open)
208Martinez Noel (CUB)2186Vera Reynaldo (CUB)24400-121 ≣B90?
531Felipe Marcos A (...Pena Dieguez Manu...20840-121 ≣B90Ch Spain (juniors...
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
379Yerofeev Sergey (...2359Horst Lotar (GER)1-021 ≣B90World Tournament ...
708Rafalski Krzyszto...1667Radecki Krzysztof...19891-021 ≣B90Liga Mazowiecka 2...02 Dec 2007
497Marquez AlbertoRestrepo Alejandro1-021 ≣B90Ch Antioquia
309Radola HGruszczynski Bolesla0-121 ≣B90Ch Poland (corr.)
146Martin Andrew D (...2399Nunn John D M (ENG)25000-121 ≣B90?
683Valdman Jan (CZE)1811Lexa Vaclav (CZE)19420-121 ≣B90It (open)07 Jul 2007
732Brekhov Denis (RUS)2015Mochalov Yulian (...19441-021 ≣B90Ch Region (open)03 Jun 2008
547Carrasco Patrick ...2142Bruned Yvain (ESP)21300-121 ≣B90It (open)
73Grassia AMontanelli Enrico1-021 ≣B90corr.
473Mali MihaGruskovnjak Tomis...22270-121 ≣B90It (open)
661Spraggett Kevin (...2580Komljenovic Davor...24711-021 ≣B90It (open)11 Jan 2007
192Leisebein PeterNeubauer Ralf Dr ...20371-021 ≣B90corr.
144Kroener Otto (GER)1987Krueger Heiner (GER)20801-021 ≣B90corr.