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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
3Hadjipetrov Aleks...Gerenski Hristo (...21890-121 ≣B90Ch Bulgaria
4Kotkov Yuri M (RUS)2390Ruchkin Yuri (RUS)22380-117 ≣B90Tournament
854Rozycki Wojciech ...1484Bielinski Kazimie...17390-119 ≣B90It (open) (b)
6Maric Rudolf (YUG)2450Gligoric Svetozar...24470-120 ≣B90It
7Bilek Istvan (HUN)2375Fischer Robert J ...27800-127 ≣B90Izt
361Carrera AndresOrdaz Alejandro0-125 ≣B90Memorial C.Torre
436Schaefer Martin (...1978Kordonowski Frank...20340-127 ≣B90VK2 1996/97
367Fischer Dieter (GER)2116Mooser Stefan (GER)22060-128 ≣B40It (open)
378Seysler DRadzhabov V0-125 ≣B90Ch URS (team) (co...
381Krahe Frank Dr (GER)2178Neville M0-124 ≣B90Cup Armstrong
490Roeberg Frank (GER)2267Kersten Uwe (GER)23390-126 ≣B90Ch Hessen
390Arbakov Valentin ...2570Khenkin Igor (GER)25800-127 ≣B90It \
811Aguilo Pons Franc...1929Lechado Artigues ...20950-116 ≣B90Ch Spain29 Sep 2009
18Steiner Ulrich A ...2160Kavalek Lubomir (...25270-125 ≣B90Ch World (team) (...18 Jul 1964
106AlbasSindik Ervin (CRO)23250-125 ≣B90?
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
21Reynolds David BLee Peter N (ENG)23900-123 ≣B90Ch Great Britain
402Dusper Hrvoje (CRO)2230Zemerov Vladimir ...24200-126 ≣B90Cup Tenkes (open)
24Harju AnteroMultala Anton0-125 ≣B90?
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
681Golizadeh Asghar ...2285Avliyakulov Mirzo...21150-128 ≣B90Ch Asia (juniors)...28 Jun 2007
407Brdicko Petr (CZE)2255Zagorskis Darius ...25200-128 ≣B90It (open) \
799Riazuelo Gilles (...2106Brunner Nicolas (...24210-124 ≣B90It (open)
412Mudrochova Helena...2080Tokos Jozef (SVK)19990-128 ≣B90Slovak League (2n...
415Gonzalez Valdes J...David Roiz0-124 ≣B90Ch Asturias (team...
417Santana ManuelDe Firmian Nick E...25750-124 ≣B90It (open)
870Petrescu Cristian...2090Bonte Andrei (ROM)23620-125 ≣B90Tournament (team)07 Oct 2010
126Pukshansky Mikhai...2405Shashin Alexsande...23500-126 ≣B50?
566Butterworth AndrewOswald Graeme (ENG)21470-126 ≣B90It (open)
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
581Terletsky Oleg (UKR)2176Pilipenko Andrey ...22390-127 ≣B90Ch Ukraine (junio...03 Dec 2003
40Wade Robert G (ENG)2148O'kelly De Galway...24600-126 ≣B90It
42Lukjanenko Alexan...2375Sakharov Yuri N (...24750-128 ≣B90Ch \
160Brat VacslavMarcinkiewicz Jan0-124 ≣B90Ch World (corr.) ...
284Hanison BernardBangiev Alexander...24320-125 ≣B90Europe Tournament...
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
46Burnett LPLee Peter N (ENG)23900-128 ≣B90Ch Great Britain
71Koutsouvelis ASkalkotas Nikolao...22600-117 ≣B90Tournament
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
52Grabczewski Romua...2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
445Naxakis Theodoros...Askarov Marat (RUS)24940-117 ≣B90Ch Europe (junior...
54Lukianenko Evgeni...2250Sakharov Yuri N (...24750-122 ≣B90?
721Bjarnason Saevar ...2219Malisauskas Vidma...24790-126 ≣B90It (open)11 Mar 2008
393Watson FaridAnderson Renard (...22280-125 ≣B90It (open) \
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
569Edwards MartinGrant Alan (SCO)22060-128 ≣B90It (open)
60Ropers GWalthemathe A0-122 ≣B90corr.
62Levitina Irina S ...2405Semenova Lidia K ...22090-127 ≣B90Ch URS (team)
137Schwieger ClausKunselmann0-124 ≣B90?
547Carrasco Patrick ...2142Bruned Yvain (ESP)21300-121 ≣B90It (open)
147Gruenfeld Yehuda ...2430Quinteros Miguel ...25450-125 ≣B90It (open)
151Morris Walter D (...2380Poulsen Allan (DEN)23500-123 ≣B90It (open)
68Piotrowski OPytel0-123 ≣B90corr.
69PihelashviliAmakov0-119 ≣B90?
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
164Hausner Ivan (CZE)2435Ftacnik Lubomir (...25250-124 ≣B53Ch Czechoslovakia...
519Tatai Stefano (ITA)2352Vera Reynaldo (CUB)25570-126 ≣B90It (open)
466Kropik Jan (CZE)2048Blazkova Petra (CZE)22450-127 ≣B90It (open)
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
79Poulsen Allan (DEN)2242Clara Hans Joachi...23790-126 ≣B90Ch World (students)
92Ekblom PE (FIN)Sauso Arno0-123 ≣B90corr.
82Farah Rodolfo (ARG)2152Anelli Antonio (ARG)21450-124 ≣B90It (open)
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
212Battiato FCillo A0-125 ≣B90Ch Italy
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
476Werner Daniel (GER)2030Balcerak Philipp ...20460-127B90Ch Germany (junio...
233Lopez De Lerma Ru...2003Roiz Baztan David...22820-125 ≣B90Ch Asturias (pref...
280Borisov Venjamin ...2248Shalnev Nicolai (...23380-123 ≣B90?
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
238Bensiek NorbertHafner M0-126 ≣B90Europe Tournament...
241Wittmann Walter (...2415Roshkov VV0-120 ≣B90Europe Tournament...
769Maidanova Irina (...1892Sidorchuk Roman (...21750-128 ≣B90Memorial T.Petros...
98Henao Raul Fernan...2386Marjanovic Slavol...24680-128 ≣B90Ch World (juniors)
99Bessenay Maurice ...2255Fedder Steen (DEN)23800-115 ≣B90Olympiad (student...
260Atanasov BorislavHamarat Tunc (AUT)0-123 ≣B90Europe Tournament...
575Bokros Albert (HUN)2456Matejovic Juraj (...22040-128 ≣B90Ch Slovakia (team...
267Subasic Ilijas (BIH)2279Marjanovic Slavol...25050-125 ≣B90It
49HaagBarczay Laszlo (HUN)23810-127 ≣B90?
107Grinfeld Alla B (...2253Szekely0-124 ≣B90Ch Europe (junior...
108Litvinov Viktor (...2052Valiev Neron (TKM)22010-121 ≣B40Olympiad URS
109Gulko Boris F (USA)2480Grigorian Karen (...25200-128 ≣B90?
110Bronstein David I...2590Grigorian Karen (...25200-128 ≣B90It (young masters)
100Petrik Karol (SVK)2082Meissner Hans-Jue...22490-126 ≣B90Match \
295Kunze Markus (AUT)2179Loginov Valery A ...24860-128 ≣B90It (open) \
296Waglorz Janusz (POL)2208Borkowski Francis...24050-125 ≣B90Ch Poland (team)
115Sargologos ISkembris Spyridon...24630-124 ≣B90It (open)
309Radola HGruszczynski Bolesla0-121 ≣B90Ch Poland (corr.)
22Leban Slavko (SRB)2400Buljovcic Ivan (SCG)23010-126 ≣B90Tournament
327Mudrochova Helena...2080Slekys Emilis (LTU)23060-124 ≣B90It (open) \
119Losev Dmitry (RUS)2326Doroshkievich Vla...24250-122 ≣B90Ch URS (qual)
120Pukshansky Mikhai...2405Shashin Alexsande...23500-126 ≣B90Ch Leningrad (1/2...
51Nilsson Sven (SWE)Geller Efim P (RUS)24550-120 ≣B90It
332Gaida HTurlej S0-127 ≣B90Ch Poland (corr.)
501Abergel Thal (FRA)2279Kokorev Dmitry (RUS)0-125 ≣B90Ch World (juniors...
338Mendoza V Oscar EPerez S Juan Fran...0-120 ≣B90Tournament (qual)
125Hildebrand Gerald...2160Juhnke Karl (GER)21780-120 ≣B90Ch Germany (team)...
442Gomez Enguita FRemiro Juste Fern...22810-126 ≣B90It (open)