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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
251Schiller Eric (USA)2109MacArthur John (USA)20351-021 ≣B90It (open)
121Ertl Rolf2110Hallier Karl Hein...1-020 ≣B90corr.
717Meurs Tom (NED)2110Paulet Iosefina (...23070-127 ≣B90It (open)16 Feb 2008
787Hernandez Moya Yu...2111Mena Crespo Carlo...23421-023 ≣B90Memorial J.Capabl...18 Jun 2009
478Braun Marton (HUN)2113Suto Gabor (HUN)22321-018B90Ch Sarospatak
367Fischer Dieter (GER)2116Mooser Stefan (GER)22060-128 ≣B40It (open)
461Bernat Robert (HUN)2117Farkas Tibor (SRB)22750-127 ≣B90It
240Smith Paul V (USA)2117Roskov V1-022 ≣B90Europe Tournament...
595Filev Georgi (BUL)2117Simeonov Stefan (...23711-021 ≣B90It (open)05 Jun 2004
553Gelencser Jozsef ...2118Dombai Istvan (HUN)22070-125B90It (open)05 Jan 2002
597Damia Angelo (ITA)2118Mazzilli Piero (ITA)23120-125 ≣B90It (open)11 Jul 2004
245Timar Zsolt (HUN)2119Groholy A0-125 ≣B90corr.
396Pagnoncelli Marco...2121Battaggia Piergio...20430-128 ≣B90It (open)
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
398Spice Alan (WLS)2125Marley Justin C (...20351-021 ≣A00Ch Wales
565Christensen Henri...2126Busk Casper (DEN)21071-020 ≣B90It (open) \
438Darazs Zoltan (HUN)2127Manafov Ilkin (AZE)21271-028 ≣B90It (open) \
578Huynh Mai Phuong ...2128Bui T Mai Tram (VIE)1-025 ≣B90Ch Vjetnam (junio...
790Kratochvil Karel ...2128Cernousek Lukas (...24311-027 ≣B53It \19 Jul 2009
507Jansen Dirk (GER)2130Zimmermann Hendri...20891-028 ≣B90It (open)
485Fojudzki Marcin (...2131Kosmowski Przemys...21761-025 ≣B90Ch Poland (team) ...
806Kalugampitiya R S...2131Tirto (INA)24070-128 ≣B90Ch City (open)08 Sep 2009
424Monakhov S S (RUS)2132Filippov N1-019 ≣B90Ch Moscow (open)
334Zaremba Artur (POL)2133Stachanczyk S1-024 ≣B90Memorial Czerniak...
300Vaindl Jaroslav (...2133Kloza Jaroslav (CZE)20111-025B90corr.
103Aaltio Erkki (FIN)2133Rompotti Pertti (...1-028 ≣B90?
492Vaindl Jaroslav (...2133Kemmler Michael (...19931-020 ≣B90corr. ICCF
590Silveira Sergio R...2135Schmidt Osmar Rau...17201-027 ≣B90Tournament (open)09 Apr 2004
923Folkova Martina (...2136Sikora Jan (CZE)22601-025 ≣B90Ch Czech Republic15 May 2012
516Lorand Philippe (...2141Murey Jacob (ISR)24750-123 ≣B90Ch Paris (open)
547Carrasco Patrick ...2142Bruned Yvain (ESP)21300-121 ≣B90It (open)
57Glauser Hansruedi...2142Goetgeluck1-026 ≣B90?
610Potebnya Vladimir...2142Samsonkin Artem (...23450-124 ≣B90It (cat.3)23 Jan 2005
650Bajarani Ulvi (AZE)2143Andreev Sasho (BUL)18751-028 ≣B90Ch Europe (junior...18 Sep 2006
768Alvarez Javier (COL)2144Arenas David (COL)23230-118 ≣B90It (open)29 Dec 2008
853Gallucci Alessio ...2144Girelli Sergio17051-020 ≣B90It (open)29 Jul 2010
384Pax Horst Dr (GER)2146Puth Dieter (GER)21710-117 ≣B90Ch Reinland
611Stupar Slavoljub ...2146Vranjic Marko (CRO)17761-023B90It (open)24 Feb 2005
929Salles Louis (FRA)2147Ouadi Ali (FRA)18821-028B90It (open)24 Jul 2012
40Wade Robert G (ENG)2148O'kelly De Galway...24600-126 ≣B90It
872Cizinsky Petr (CZE)2148Trhal Tomas (CZE)20351-021 ≣B90Czech League 2010...07 Nov 2010
319Cooke Eric (USA)2148McDonald James (ENG)20150-127 ≣B90It (open)
903Musialkiewicz Jan...2150Obrusnik Michal (...22551-024 ≣B90It (open) \27 Aug 2011
441Schwalen Peter (GER)2151Wegener Olaf (GER)21151-022 ≣B90Ch Region
630Marie Maxime (FRA)2152Eklund Kari (FIN)22281-028 ≣B90Ch Finland (team)...12 Nov 2005
82Farah Rodolfo (ARG)2152Anelli Antonio (ARG)21450-124 ≣B90It (open)
696Yeo Michael J (ENG)2153Gibbs Dominic V (...20120-125 ≣B90It (open)06 Oct 2007
363Prokopowicz Czesl...2154Mochocki P1-019 ≣B90corr.
907Dancs Zsolt (HUN)2156Henrichsen Jens (...18981-023 ≣B90Tournament (Elo) (a)02 Oct 2011
745Van Opheusden Bas...2156Ootes Lars (NED)22101-022 ≣B90Ch Netherlands (o...25 Jul 2008
877Lecic Predrag (SRB)2156Marinkov Svetisla...19391-028 ≣B90It (open)26 Nov 2010
855Petersen Steen (DEN)2157Skjoldager Mikael...19631-026 ≣B50It (open) \02 Aug 2010
18Steiner Ulrich A ...2160Kavalek Lubomir (...25270-125 ≣B90Ch World (team) (...18 Jul 1964
125Hildebrand Gerald...2160Juhnke Karl (GER)21780-120 ≣B90Ch Germany (team)...
496Sanchez Raul (CUB)2161Paramos Dominguez...24390-127 ≣B90It (open)
704Poleshchuk Dmitri...2162Darini Pouria (IRI)21590-123 ≣B90Ch World (juniors...18 Nov 2007
599Crespo Raimundo F...2163Gomez Enguita Fra...19971-017 ≣B90It (open)
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
801Rizos Georgios (GRE)2163Gripeos Kiriakos ...21720-128 ≣B90It (open) \18 Aug 2009
213Zanetti Alberto (...2167Capuano Ruggiero ...21701-015 ≣B90corr.
555Sanikidze Tornike...2168Maglaperidze Grig...20961-027 ≣B90Ch Georgia (junio...08 Feb 2002
557Sanikidze Tornike...2168Shanava Konstanti...24060-122 ≣B90Ch Georgia (junio...21 Mar 2002
733Mantler Hendrik (...2168Gustain Marc (GER)20641-020B90Ch Germany (junio...04 Jun 2008
513Galt Aleksey (RUS)2168Lomakin A1-027 ≣B90Ch Russia (students)
726Pavlenko Alexandr...2169Akkozov Berik (KAZ)22570-123 ≣B53Ch Kazakhstan21 Apr 2008
727Coste Thierry (FRA)2171Bruned Vianney (ESP)18811-024 ≣B23It (open)23 Apr 2008
256Veerman Johan (NED)2172Van Der Wiel John...25700-122 ≣B90It (thematic)
593Lanneau Bertrand ...2173Verspecht Thierry...21201-026 ≣B90Tournament (Elo)07 May 2004
425Kazarova Irina (RUS)2175Kuznetsova Elena ...21561-027 ≣B90Cup Russia (open)
581Terletsky Oleg (UKR)2176Pilipenko Andrey ...22390-127 ≣B90Ch Ukraine (junio...03 Dec 2003
777Vlasak Lukas (CZE)2177Poloch Petr (CZE)22740-124 ≣B90Cup KFP (cat.3)12 Apr 2009
381Krahe Frank Dr (GER)2178Neville M0-124 ≣B90Cup Armstrong
527Martinez Martinez...2178Atienza Jesus1-027 ≣B90It (open)
295Kunze Markus (AUT)2179Loginov Valery A ...24860-128 ≣B90It (open) \
391Perez Pastora Eva...2180Pazo R0-115 ≣B90Tournament
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)
750Beil Martin (CZE)2182Rosko Lubos (CZE)23470-125 ≣B90It \01 Aug 2008
357Djonev Svetozar (...2182Khenkin Igor (GER)25700-123 ≣B90It (open)
633Filev Georgi (BUL)2182Ruschukov Bojan19851-023 ≣B90Memorial Baharov ...28 Nov 2005
749Videnova Iva (BUL)2182Savova Stefka (BUL)21161-022B90Ch Bulgaria (w) (...
552Wu Howard (CAN)2185Steininger Gavin ...19861-024 ≣B90Memorial P.Keres ...
632Tsomis Dimitrios ...2186Vlahos Athanasios...20111-025 ≣B90Ch Piraeus16 Nov 2005
208Martinez Noel (CUB)2186Vera Reynaldo (CUB)24400-121 ≣B90?
567Monsieux Cyril (FRA)2187Delorme Axel (FRA)21851-020 ≣B90Ch France (junior...
918Farid Firmansyah ...2187Esenov Annaberdi ...22871-025 ≣B90Memorial G.Agzamo...12 Mar 2012
224Ueter Heinz-Diete...2187Krings Christoph ...21921-026 ≣B90Bundesliga 1984/85
905Perez Gormaz Matias2188Olivares Olivares...22031-025 ≣B90Tournament (open)14 Sep 2011
494Padeiro Jose (POR)2188Guerra Joao1-024B90It (open)
619Kozamernik Janez ...2188Vesel Mark (SLO)20801-027 ≣B90Cup Slovenia16 May 2005
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
715Marasli Tutku Kah...2192Akyuz Alpdogan (TUR)18861-027 ≣B90Ch Antalya (open)04 Feb 2008
660Stojic Dusan (AUS)2193McNamara Gary (AUS)20841-024 ≣B90It (open)02 Jan 2007
323Busquets Luis (USA)2193Renet Olivier (FRA)24850-116 ≣B90It (open)
586Apaydin Fethi (TUR)2195Keler Faruk (TUR)21721-024 ≣B90Ch Turkey06 Mar 2004
450Antal Gergely (HUN)2195Vereb Gabor (HUN)21701-027 ≣B90It (open) \
154Schuler Klaus (GER)2196Dahl Hans Christian1-022 ≣B90Europe Tournament...
840Vaseptsov Maxim2197Kalinin Nikita (RUS)20231-023 ≣B90Memorial R.Nezhme...06 Jun 2010
756Gallucci Alessio ...2197Tatai Stefano (ITA)23621-022 ≣B90It (open)29 Aug 2008
579Niering Martin (GER)2198Feige Manuel (GER)23690-128 ≣B53Oberliga East A 2...09 Mar 2003
114Bogda A (PAR)2200Garcia Gildardo (...24011-024 ≣B90Olympiad