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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
102Kuebler AGrabowski1-028 ≣B90Europe Tournament...
103Aaltio Erkki (FIN)2133Rompotti Pertti (...1-028 ≣B90?
104Jantunen OlliYesper Alfredo1-027 ≣B90?
105Lindroos RaimoSchellhorn Wolfga...21771-023 ≣B90?
111GeschbregHallier Karl Hein...1-024 ≣B90Europe Tournament...
112Morgado Juan J (ARG)2219Rolle Hannes1-028 ≣B90World Tournament ...
113Mantyniemi JaakkoRintamaki Lauri1-025 ≣B90?
116LacavallaBalasso1-022 ≣B90corr.
117Timman Jan H (NED)2550Olafsson Helgi (ISL)22701-025 ≣B90It (cat.8)
118Biriescu Ioan (ROM)2297Pavlov1-026 ≣B90Ch Romania
121Ertl Rolf2110Hallier Karl Hein...1-020 ≣B90corr.
122Lang HerbertHallier Karl Hein...1-021 ≣B90corr.
123Bjerring Kai (DEN)2298Sandahl Jan1-024 ≣B90It (open)
124GubasErgh1-019 ≣B90corr.
128Prochaska PKolbas Walrath1-022 ≣B90It \
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
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
761Kosteniuk Alexand...2525Ju Wenjun (CHN)23971-028 ≣B90World Mindsports ...04 Oct 2008
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 \
855Petersen Steen (DEN)2157Skjoldager Mikael...19631-026 ≣B50It (open) \02 Aug 2010
242Lembidakis Konsta...Urpilainen Erkki1-024 ≣B21?
261Olszewski WStoklas Vincent1-08 ≣B28Europe Tournament...
642Danin Alexandre (...2439Zhigalko Andrey (...25321-023 ≣B90It (open) \13 Jul 2006
794Mamedov Rauf (AZE)2645Cernousek Lukas (...24311-028 ≣B53It \23 Jul 2009
891Reis Renan Do Car...2251Stone Ronnie Fran...1-021 ≣B50Tournament \
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
138De Firmian Nick E...2516Patterson Nichola...23451-023 ≣B90It (open) \
140Hass JMartinez Puigros Ric1-028 ≣B90corr.
141Wittmann Walter (...2300Groiss Werner (AUT)20471-027 ≣B90Ch Austria
143Lindroos RaimoVirtanen Kauko1-024 ≣B90?
144Kroener Otto (GER)1987Krueger Heiner (GER)20801-021 ≣B90corr.
145Vetter Herbert (GER)2215Andre1-024 ≣B90Ch Germany (team)...
148Barczay Laszlo (HUN)2450Cserna Laszlo (HUN)23901-024 ≣B90It (open)
152Karlsson EvertRaymaekers Rene1-024 ≣B90Europe Tournament...
153Rozinov BANiemynski Z1-028 ≣B90Europe Tournament...
154Schuler Klaus (GER)2196Dahl Hans Christian1-022 ≣B90Europe Tournament...
155Palomaki PekkaSchlupeck Helmut1-026 ≣B90?
158Browne Walter S (...2540Friedman Edward (...22731-023B90Tournament (team)
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)
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
176Kenworthy Gary (ENG)2297Kwiatkowski Felik...22411-025 ≣B90?
177Beliavsky Alexand...2620Stean Michael F (...25051-015 ≣B90Olympiad
181Hodjko Vjaceslav ...2319Pigusov Evgeny (RUS)24301-025 ≣B90?
182Van Der Wiel John...2515Ftacnik Lubomir (...25351-023 ≣B53It (cat.7)
183Sevo Dusan (SRB)2268Matkovic Tonci (CRO)23021-027 ≣B90It (open)
185Berg Svein (NOR)2290Niemynski Z1-019 ≣B90Europe Tournament...
186Fiorito MarioGroiss Werner (AUT)20471-021 ≣B90Europe Tournament...
187Papudzinski HenrykHaller Christoph ...21951-023 ≣B90Europe Tournament...
190Delport WSpies1-021 ≣B90corr.
191Fluegge GBraune M1-025 ≣B90corr.
192Leisebein PeterNeubauer Ralf Dr ...20371-021 ≣B90corr.
193MelzerVokler1-024 ≣B90corr.
194Preussner MStrausz Janos (FRA)21501-028 ≣B90corr.
195Nunn John D M (ENG)2590Helmers Knut J (NOR)24651-025 ≣B90It (cat.12)
197Lobron Eric (GER)2480Hulak Krunoslav (...25301-026 ≣B90It (cat.11)
199Pellant Timothy (...2265Wong Phil20841-018 ≣B90It \
202Krivic DHallier Karl Hein...1-025 ≣B90Europe Tournament...
203Ponisch EPodzielny Karl-He...24051-025 ≣B90Europe Tournament...
204Schwertel GSzilagyi1-024 ≣B90Europe Tournament...
205Vitahlius EWittmann1-023 ≣B90Europe Tournament...
206Incelli RenatoSvendsen Thomas (...20931-027B90?
207Mustelin JuhaniLaine Erkki (FIN)1-028 ≣B90?
209Geisendorf LutzBallmann Martin (...23691-024 ≣B90corr.
210MullingRudolph W1-022 ≣B90corr.
213Zanetti Alberto (...2167Capuano Ruggiero ...21701-015 ≣B90corr.
214Thipsay Praveen M...2445David Pavel (CZE)23851-022 ≣B90It
215Bryson Douglas M ...2350Sharif Mohamed (UAE)22351-020 ≣B90Olympiad
216Wedberg Tom (SWE)2485Jakobsen Ole (DEN)24351-027 ≣B90Memorial P.Keres
217Parodi PedroCranbourne Carlos...22611-027 ≣B90corr.
219Siroky MKoskinen Pertti1-028 ≣B90Europe Tournament...
220Haag RussRaudenbush W1-028 ≣B90World Tournament ...
221Goldberg Alexande...2365Polovodin Igor A ...24471-028 ≣B90?
222Kupreichik Viktor...2490Szekely Peter (HUN)24301-027 ≣B90It (cat.9)
223Ernst Thomas (SWE)2450Hjartarson Johann...25051-026 ≣B90Zt
224Ueter Heinz-Diete...2187Krings Christoph ...21921-026 ≣B90Bundesliga 1984/85
226Timman Jan H (NED)2640Ljubojevic Ljubom...26151-022 ≣B90It (cat.14)
228Zubieta RomuloSarlat Felix1-025 ≣B90Ch World (team) (...
230Hernandez AIbanez1-020 ≣B90It (open)
231Velasquez Manuel ...2260Ibanez1-022 ≣B90It (open)
232Paulucci NestorRiccio Ernesto1-021 ≣B90Ch Argentina (corr.)
239Sasse WKarasek L1-020 ≣B90Europe Tournament...
240Smith Paul V (USA)2117Roskov V1-022 ≣B90Europe Tournament...
243Leisebein PeterSchlupeck Helmut1-025 ≣B90corr.
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
247Tarantino Silvio ...Incelli Renato1-028 ≣B90corr.
248Wessman Richard (...2423Johansson1-025 ≣B90?