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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
58Mikulcik Ladislav...2245Ivkov Borislav (SRB)24161-020 ≣B90?
127Tratatovici Moise...2265Urzica Aurel (ROM)23900-126 ≣B90Ch Romania
128Prochaska PKolbas Walrath1-022 ≣B90It \
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
131Tratatovici Moise...2265Urzica Aurel (ROM)23900-127 ≣B90Ch Romania
89Sinkko TeuvoRompotti Pertti (...0-128 ≣B90?
604Draz Andrey (RUS)Korolev Dmitry (RUS)16640-127 ≣B90Ch Central Region...09 Nov 2004
103Aaltio Erkki (FIN)2133Rompotti Pertti (...1-028 ≣B90?
179Quinteros Miguel ...2520Sunye Neto Jaime ...25001-022 ≣B90It
583Carlsen Magnus (NOR)2581Popov Valerij (RUS)25831-026 ≣B90It (cat.9)
71Koutsouvelis ASkalkotas Nikolao...22600-117 ≣B90Tournament
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)
806Kalugampitiya R S...2131Tirto (INA)24070-128 ≣B90Ch City (open)08 Sep 2009
843Kudela Stanislav ...1965Klement Lukas (CZE)22050-124 ≣B90It (open)15 Jun 2010
804Vucinic Gojko (SRB)1937Milosavljevic Mar...18481-028 ≣B90It (open)26 Aug 2009
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
609Moranda Wojciech ...2458Carstensen Jacob ...23111-026B90It (open)29 Dec 2004
645Lee Vicente (CAN)2236Kenney Jason (CAN)21431-027 ≣B90Zt19 Aug 2006
248Wessman Richard (...2423Johansson1-025 ≣B90?
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
878Computer \Computer \1-024 ≣B90It (computers)28 Nov 2010
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
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
556Kruppa Dominik (SVK)2091Meszaros Michal (...23090-117 ≣B90Ch Slovakia (juni...25 Feb 2002
879Ruiz C Joshua D (...2103Rincon Tristancho...1-016 ≣B90It (open)03 Dec 2010
710Ratushny Vladimir...2281Olejarczyk Bogdan...22031-028 ≣B90It (open) (under ...07 Dec 2007
416Yoos John C (CAN)2335Haessel Dale R (CAN)22251-018 ≣B90It (open)
540Kotronias Vasilio...2573Froehlich Peter (...24211-028 ≣B90It (open)
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
13Minic Dragoljub (...2355Korchnoi Viktor (...25561-024 ≣B90Match \
198Agapov K (RUS)2395Barkovsky Eduard21201-026 ≣B90Tournament
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
393Watson FaridAnderson Renard (...22280-125 ≣B90It (open) \
642Danin Alexandre (...2439Zhigalko Andrey (...25321-023 ≣B90It (open) \13 Jul 2006
56Spassov Liuben (BUL)2367Tukmakov Vladimir...25471-023 ≣B90It (open)
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
721Bjarnason Saevar ...2219Malisauskas Vidma...24790-126 ≣B90It (open)11 Mar 2008
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
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
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
359Dynna MBegoray Dave0-128 ≣B90It (open)
133Gesos Pavlos (GRE)2327Tringov Georgi P ...24800-127 ≣B90?
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
137Schwieger ClausKunselmann0-124 ≣B90?
138De Firmian Nick E...2516Patterson Nichola...23451-023 ≣B90It (open) \
139Ziatdinov Raset (...2415Kayumov Dmitry D ...24410-128 ≣B90Ch Uzbekistan
54Lukianenko Evgeni...2250Sakharov Yuri N (...24750-122 ≣B90?
176Kenworthy Gary (ENG)2297Kwiatkowski Felik...22411-025 ≣B90?
53Fridh Anton (SWE)2200Steiner Lajos (HUN)1-020 ≣B90?
731Bezgodova Maria (...2098Alekseev Dmitry1-027 ≣B90Memorial R.Nezhme...03 Jun 2008
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
445Naxakis Theodoros...Askarov Marat (RUS)24940-117 ≣B90Ch Europe (junior...
52Grabczewski Romua...2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
50Matulovic Milan (...2394Kavalek Lubomir (...25271-026 ≣B90Izt
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
48Vitolins Alvis (LAT)2435Gutman Lev (GER)24501-024 ≣B90?
47Balashov Yuri S (...2439Schaufelberger He...23121-027 ≣B90?
188Alatulkkila JaakkoRompotti Pertti (...1-027 ≣B90?
284Hanison BernardBangiev Alexander...24320-125 ≣B90Europe Tournament...
46Burnett LPLee Peter N (ENG)23900-128 ≣B90Ch Great Britain
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
90Tal Mikhail N (LAT)2660Platonov Igor V (...25001-023 ≣B90It
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
44Arbakov Valentin ...2444Ioffe Alexander (...22731-024 ≣B90Match \
158Browne Walter S (...2540Friedman Edward (...22731-023B90Tournament (team)
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
817Garofalo Simone (...1986Nicosia Federico ...18451-018 ≣B90Tournament (weekend)06 Dec 2009
165Terpstra WiebDe Jonge AW1-026B90corr.
166Levchenkov Vitaly...2260Zilberstein David...25001-027 ≣B90Ch URS (1/2 final)
167Garcia Gildardo (...2401Guerra Jose L (VEN)23401-027 ≣B90It
168Machado Hermes A ...2310Sunye Neto Jaime ...24861-020 ≣B90Ch Brazil
169Smit Manuel (NED)1672Coerts M1-027B90It (open)
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
174Hakki Imad (SYR)2362Iskov Gert (DEN)23450-126 ≣B90It
160Brat VacslavMarcinkiewicz Jan0-124 ≣B90Ch World (corr.) ...
177Beliavsky Alexand...2620Stean Michael F (...25051-015 ≣B90Olympiad
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
180Radev Nikolai (BUL)2304Lukov Valentin (BUL)24200-123 ≣B90Ch Bulgaria
181Hodjko Vjaceslav ...2319Pigusov Evgeny (RUS)24301-025 ≣B90?
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
183Sevo Dusan (SRB)2268Matkovic Tonci (CRO)23021-027 ≣B90It (open)
184BurguesSerrano0-124 ≣B90Ch Europe (corr.)
185Berg Svein (NOR)2290Niemynski Z1-019 ≣B90Europe Tournament...
186Fiorito MarioGroiss Werner (AUT)20471-021 ≣B90Europe Tournament...
187Papudzinski HenrykHaller Christoph ...21951-023 ≣B90Europe Tournament...
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
190Delport WSpies1-021 ≣B90corr.
870Petrescu Cristian...2090Bonte Andrei (ROM)23620-125 ≣B90Tournament (team)07 Oct 2010