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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
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
131Tratatovici Moise...2265Urzica Aurel (ROM)23900-127 ≣B90Ch Romania
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
544Quinta Daniel (POR)2084Wanderley Rafaell...21080-125 ≣B90Ch Portugal (juni...
607Kutzner Stephen (...2077Schoen Ralf Dr (GER)21970-119 ≣B90It (open)29 Dec 2004
742Simon Olivier (FRA)2376Lafrechoux Lauren...19190-126 ≣B90It (open)20 Jul 2008
854Rozycki Wojciech ...1484Bielinski Kazimie...17390-119 ≣B90It (open) (b)
556Kruppa Dominik (SVK)2091Meszaros Michal (...23090-117 ≣B90Ch Slovakia (juni...25 Feb 2002
563Dimitrijevic Alek...2289Kalata Peter (SVK)22410-126 ≣B90Ch Europe (junior...
566Butterworth AndrewOswald Graeme (ENG)21470-126 ≣B90It (open)
769Maidanova Irina (...1892Sidorchuk Roman (...21750-128 ≣B90Memorial T.Petros...
18Steiner Ulrich A ...2160Kavalek Lubomir (...25270-125 ≣B90Ch World (team) (...18 Jul 1964
570Krejci Jan (CZE)1719Sobek Jaroslav (CZE)23210-127 ≣B90It (open)
577Manescu Tiberiu (...2333Nemeth Francisc (...24030-119 ≣B53It (cat.2)
579Niering Martin (GER)2198Feige Manuel (GER)23690-128 ≣B53Oberliga East A 2...09 Mar 2003
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
587Velasquez Cesar (...2310Valenzuela Fuente...24150-124 ≣B90It (cat.9)27 Mar 2004
21Reynolds David BLee Peter N (ENG)23900-123 ≣B90Ch Great Britain
594Strejcek StanislavOlsar Zdenek (CZE)21210-127 ≣B90It (open)21 May 2004
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
160Brat VacslavMarcinkiewicz Jan0-124 ≣B90Ch World (corr.) ...
24Harju AnteroMultala Anton0-125 ≣B90?
466Kropik Jan (CZE)2048Blazkova Petra (CZE)22450-127 ≣B90It (open)
337Koscielski Janus ...2305Movsziszian Karen...24400-128 ≣B54It (open)
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
621Minakov VitaliyShvydchenko Sergey0-128 ≣B90Memorial Sakharov...13 Jul 2005
928Grota Mateusz (POL)1815Malisauskas Vidma...24600-124 ≣B90Ch City (open)22 Jul 2012
827Grota Mateusz (POL)1841Musialkiewicz Jan...21040-127 ≣B90Ch Poland (junior...08 Mar 2010
623Chen YidiDanelia Mariam (GEO)19820-127 ≣B90Ch World (juniors...25 Jul 2005
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
359Dynna MBegoray Dave0-128 ≣B90It (open)
133Gesos Pavlos (GRE)2327Tringov Georgi P ...24800-127 ≣B90?
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
212Battiato FCillo A0-125 ≣B90Ch Italy
137Schwieger ClausKunselmann0-124 ≣B90?
669Istrati Iulia (ROM)Padurariu Smaranda0-127 ≣B90Ch Romania (junio...18 Mar 2007
139Ziatdinov Raset (...2415Kayumov Dmitry D ...24410-128 ≣B90Ch Uzbekistan
490Roeberg Frank (GER)2267Kersten Uwe (GER)23390-126 ≣B90Ch Hessen
280Borisov Venjamin ...2248Shalnev Nicolai (...23380-123 ≣B90?
142Furrer HansWeber V0-115 ≣B90Europe Tournament...
436Schaefer Martin (...1978Kordonowski Frank...20340-127 ≣B90VK2 1996/97
696Yeo Michael J (ENG)2153Gibbs Dominic V (...20120-125 ≣B90It (open)06 Oct 2007
703Sahl Bjarke (NOR)2259Elsness Frode (NOR)24290-123 ≣B90Ch Norway (team) ...11 Nov 2007
146Martin Andrew D (...2399Nunn John D M (ENG)25000-121 ≣B90?
147Gruenfeld Yehuda ...2430Quinteros Miguel ...25450-125 ≣B90It (open)
721Bjarnason Saevar ...2219Malisauskas Vidma...24790-126 ≣B90It (open)11 Mar 2008
149Liberzon Vladimir...2545Gruenfeld Yehuda ...24550-128 ≣B90?
151Morris Walter D (...2380Poulsen Allan (DEN)23500-123 ≣B90It (open)
42Lukjanenko Alexan...2375Sakharov Yuri N (...24750-128 ≣B90Ch \
720Dmitriev Andrey (...1857Osmolny Vladimir21910-127 ≣B29Ch Karelia09 Mar 2008
726Pavlenko Alexandr...2169Akkozov Berik (KAZ)22570-123 ≣B53Ch Kazakhstan21 Apr 2008
728Konijn RBoulahfa Hicham (...20000-125 ≣B90It (open)12 May 2008
156Morris Walter D (...2380Fedder Steen (DEN)24100-123 ≣B90Ch Cleveland
157Cuijpers Frans An...2435Strzelecki Krzysz...23450-122 ≣B53Ch Europe (juniors)
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
164Hausner Ivan (CZE)2435Ftacnik Lubomir (...25250-124 ≣B53Ch Czechoslovakia...
225Maki Veijo (FIN)2365Hansen Curt (DEN)25000-125 ≣B90It
476Werner Daniel (GER)2030Balcerak Philipp ...20460-127B90Ch Germany (junio...
234Nunn John D M (ENG)2590Kasparov Garry (RUS)27400-127 ≣B90It \
236Pokojowczyk Jerzy...2340Stempin Pawel (POL)24200-126 ≣B90Ch Poland
238Bensiek NorbertHafner M0-126 ≣B90Europe Tournament...
52Grabczewski Romua...2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
250Rohde Michael A (...2500Schroer Jonathan ...23590-127 ≣B90It (open)
174Hakki Imad (SYR)2362Iskov Gert (DEN)23450-126 ≣B90It
54Lukianenko Evgeni...2250Sakharov Yuri N (...24750-122 ≣B90?
752Vavric Pavel (MDA)2216Aswin Jayaram (IND)24370-121 ≣B90Ch World (juniors...04 Aug 2008
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
180Radev Nikolai (BUL)2304Lukov Valentin (BUL)24200-123 ≣B90Ch Bulgaria
269Kordonowski Frank...2034Schwarze A0-127 ≣B90corr.
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)
281Geisler J (RUS)2320Zagrebelny Sergey...23200-124 ≣B90Ch Uzbekistan
184BurguesSerrano0-124 ≣B90Ch Europe (corr.)
664Blazek Milos (SVK)2071Miklas Marian (SVK)21860-126 ≣B90Ch Slovakia (team...10 Feb 2007
60Ropers GWalthemathe A0-122 ≣B90corr.
309Radola HGruszczynski Bolesla0-121 ≣B90Ch Poland (corr.)
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
519Tatai Stefano (ITA)2352Vera Reynaldo (CUB)25570-126 ≣B90It (open)
62Levitina Irina S ...2405Semenova Lidia K ...22090-127 ≣B90Ch URS (team)
818Phadke Sohan (IND)2266Tan Weiliang (SIN)21630-116 ≣B90It \12 Dec 2009
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
332Gaida HTurlej S0-127 ≣B90Ch Poland (corr.)
338Mendoza V Oscar EPerez S Juan Fran...0-120 ≣B90Tournament (qual)
196Sieiro-Gonzalez L...2405Vera Reynaldo (CUB)24500-122 ≣B90It
501Abergel Thal (FRA)2279Kokorev Dmitry (RUS)0-125 ≣B90Ch World (juniors...
348WhiteyVerney K0-122 ≣B90Ch Great Britain ...
200Tosic Miroslav (SRB)2350Spassov Liuben (BUL)24600-127 ≣B90It
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
68Piotrowski OPytel0-123 ≣B90corr.
799Riazuelo Gilles (...2106Brunner Nicolas (...24210-124 ≣B90It (open)
69PihelashviliAmakov0-119 ≣B90?
360TrancartRoeder Mathias (GER)24050-125 ≣B90It (open) (2)
71Koutsouvelis ASkalkotas Nikolao...22600-117 ≣B90Tournament
750Beil Martin (CZE)2182Rosko Lubos (CZE)23470-125 ≣B90It \01 Aug 2008