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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
206Incelli RenatoSvendsen Thomas (...20931-027B90?
200Tosic Miroslav (SRB)2350Spassov Liuben (BUL)24600-127 ≣B90It
688Hasberger Walter ...1913Mencinger Vojko (...23810-127 ≣B90It (open)11 Aug 2007
873Goretov Andrey (RUS)2077Shtol Igor (RUS)21150-127 ≣B90It (open) \08 Nov 2010
932Shpakovsky Kirill...1760Starcevs Dmitrijs...20470-127 ≣B90Ch Europe (junior...19 Aug 2012
237Batakovs Olegs (LAT)2108Soderberg Per (SWE)22041-027 ≣B90Cup Baltic (corr.)
701Ganiev Takhir (RUS)1981Nabiullin Mikhail...18601-027 ≣B90It (open) \
183Sevo Dusan (SRB)2268Matkovic Tonci (CRO)23021-027 ≣B90It (open)
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
534Ly Hong Nguyen (VIE)2316Duong The Anh (VIE)22431-027 ≣B90It (open)
406Damjanovic Mato (...2330Stohl Igor (SVK)25251-027 ≣B90Ch Croatia (team)...
714Nesterovsky Alex ...2249Alexikov Alexande...23711-027 ≣B90Tournament \
715Marasli Tutku Kah...2192Akyuz Alpdogan (TUR)18861-027 ≣B90Ch Antalya (open)04 Feb 2008
169Smit Manuel (NED)1672Coerts M1-027B90It (open)
717Meurs Tom (NED)2110Paulet Iosefina (...23070-127 ≣B90It (open)16 Feb 2008
167Garcia Gildardo (...2401Guerra Jose L (VEN)23401-027 ≣B90It
450Antal Gergely (HUN)2195Vereb Gabor (HUN)21701-027 ≣B90It (open) \
720Dmitriev Andrey (...1857Osmolny Vladimir21910-127 ≣B29Ch Karelia09 Mar 2008
166Levchenkov Vitaly...2260Zilberstein David...25001-027 ≣B90Ch URS (1/2 final)
448Martins Carlos (BRA)2305Martinez Carlos A...24250-127 ≣B90Ch Paulista
436Schaefer Martin (...1978Kordonowski Frank...20340-127 ≣B90VK2 1996/97
914Mihajlov Svetosla...2101Nwachukwu Chino (...19711-027 ≣B90It (open) \02 Feb 2012
141Wittmann Walter (...2300Groiss Werner (AUT)20471-027 ≣B90Ch Austria
133Gesos Pavlos (GRE)2327Tringov Georgi P ...24800-127 ≣B90?
736Venkatesh M R (IND)2468Meera Sai (IND)21541-027 ≣B90It (open)26 Jun 2008
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
827Grota Mateusz (POL)1841Musialkiewicz Jan...21040-127 ≣B90Ch Poland (junior...08 Mar 2010
546Kokarev Dmitry (RUS)2504Popov Valerij (RUS)25790-127 ≣B53Cup Russia (open)
744Dobrowolski Piotr...2421Panocki Adrian (POL)23811-027 ≣B90It (open)23 Jul 2008
748Suarez Real Alber...2416Fargere Francois ...24441-027 ≣B53It (open)30 Jul 2008
131Tratatovici Moise...2265Urzica Aurel (ROM)23900-127 ≣B90Ch Romania
731Bezgodova Maria (...2098Alekseev Dmitry1-027 ≣B90Memorial R.Nezhme...03 Jun 2008
499Diepeveen Vincent...2254Bosch Jeroen (NED)24050-127 ≣B90Ch Netherlands (t...
496Sanchez Raul (CUB)2161Paramos Dominguez...24390-127 ≣B90It (open)
104Jantunen OlliYesper Alfredo1-027 ≣B90?
331Bak VictorKolwak M1-027 ≣B90Ch Poland (corr.)
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
790Kratochvil Karel ...2128Cernousek Lukas (...24311-027 ≣B53It \19 Jul 2009
85Noria Joaquin (ESP)2305Thannheiser Thoma...22521-027 ≣B90Ch Europe (team) ...
479Muuss Klaus (GER)2000Hertel Peter (GER)22700-127 ≣B90It (open)
549Kurnosov Igor (RUS)2477Kokarev Dmitry (RUS)25041-027 ≣B90It (a)
475Zakharov Valentin...2400Kulikov Aleksandr...23931-027 ≣B90Ch Moscow
74Porreca Giorgio (...Capuano Ruggiero ...21701-027 ≣B90corr.
802Pac Maciej (POL)1830Mazalon Mariusz (...21670-127 ≣B90It (open) (b)20 Aug 2009
188Alatulkkila JaakkoRompotti Pertti (...1-027 ≣B90?
808Wu Xibin (CHN)2353Le Quang Liem (VIE)26020-127 ≣B90It (open)18 Sep 2009
474Kolev Atanas (BUL)2558Calaf Rellver Gui...22501-027 ≣B53It (open)
513Galt Aleksey (RUS)2168Lomakin A1-027 ≣B90Ch Russia (students)
812Mack Thomas Dr (GER)2055Schenk Andreas (GER)25090-127 ≣B90It (open)03 Oct 2009
62Levitina Irina S ...2405Semenova Lidia K ...22090-127 ≣B90Ch URS (team)
815Salinas Herrera P...2050Swiercz Dariusz (...24920-127 ≣B90Ch World (juniors...22 Oct 2009
59Muller Hans (AUT)Delplancq P1-027 ≣B90corr.
542Pruess David (USA)2346Shahade Gregory (...24520-127 ≣B90Tournament \
515Kurnosov Igor (RUS)2424Konnov Oleg (RUS)23370-127 ≣B90Ch Ural
47Balashov Yuri S (...2439Schaufelberger He...23121-027 ≣B90?
472Vuckovic Bojan (SRB)2433Colovic Aleksanda...24231-027 ≣B90It (cat.8)
469Vuckovic Bojan (SRB)2433Novikov Igor A (USA)26141-027 ≣B90It (open)
921Boehmer Christian...2233Koch Markus (GER)21040-127 ≣B90Oberliga East B 2...15 Apr 2012
427Celis Gustavo (ARG)2390Juarez Carlos Ele...22301-027 ≣B90It (open)
555Sanikidze Tornike...2168Maglaperidze Grig...20961-027 ≣B90Ch Georgia (junio...08 Feb 2002
425Kazarova Irina (RUS)2175Kuznetsova Elena ...21561-027 ≣B90Cup Russia (open)
19Reinhardt Enrique...Panno Oscar (ARG)24381-027 ≣B90Ch Club Argentino
558Laquini Bernardo ...1790Schmidt Osmar Rau...18750-127 ≣B90Tournament (final)30 Nov 2002
560Stanec Nikolaus (...2560Knoll Hermann (AUT)23561-027 ≣B90It (cat.7)
419Clerides Paraskev...2210Savva Panikos (CYP)20671-027 ≣B90Ch Cyprus
834Vos TjarkBeerdsen Thomas0-127 ≣B90Ch Netherlands (j...01 May 2010
520Hector Jonny (SWE)2528Soderberg Per (SWE)22511-027 ≣B90Ch Sweden (team) ...
570Krejci Jan (CZE)1719Sobek Jaroslav (CZE)23210-127 ≣B90It (open)
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
574Hansen Torbjorn R...2328Senff Martin (GER)24300-127 ≣B90It (open)
576Zakar Dora (HUN)1954Somodi Balazs (HUN)21090-127 ≣B90It (open)
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
581Terletsky Oleg (UKR)2176Pilipenko Andrey ...22390-127 ≣B90Ch Ukraine (junio...03 Dec 2003
841Hoolt Sarah (GER)2251Rittemann Steffen...21751-027 ≣B90Ch Germany (junio...09 Jun 2010
476Werner Daniel (GER)2030Balcerak Philipp ...20460-127B90Ch Germany (junio...
390Arbakov Valentin ...2570Khenkin Igor (GER)25800-127 ≣B90It \
250Rohde Michael A (...2500Schroer Jonathan ...23590-127 ≣B90It (open)
590Silveira Sergio R...2135Schmidt Osmar Rau...17201-027 ≣B90Tournament (open)09 Apr 2004
7Bilek Istvan (HUN)2375Fischer Robert J ...27800-127 ≣B90Izt
385Nina Miguel (PER)2298Robledo Manuel (PER)22060-127 ≣B90Ch Peru (1/2 final)
437Rodriguez AlbaKolev Atanas (BUL)25300-127 ≣B90It (open)
594Strejcek StanislavOlsar Zdenek (CZE)21210-127 ≣B90It (open)21 May 2004
846Bagi Mate (HUN)2224Feher Adam (HUN)23480-127 ≣B90Ch Hungary (junio...01 Jul 2010
888Donko Matyas (HUN)2073Xu Fei (CHN)20001-027 ≣B90It \17 Apr 2011
454Groszpeter Attila...2505Szekely Peter (HUN)24651-027 ≣B90Ch Hungary (team)...
604Draz Andrey (RUS)Korolev Dmitry (RUS)16640-127 ≣B90Ch Central Region...09 Nov 2004
355Gruenfeld Yehuda ...2535Psakhis Lev (ISR)25851-027 ≣B90It
351Curtacci Sergio (...2034Mantyla Risto1-027 ≣B90World Tournament ...
527Martinez Martinez...2178Atienza Jesus1-027 ≣B90It (open)
332Gaida HTurlej S0-127 ≣B90Ch Poland (corr.)
329FuentesKaibni W1-027 ≣B90It (open)
319Cooke Eric (USA)2148McDonald James (ENG)20150-127 ≣B90It (open)
316Holmsten Aleksei ...2350Pigusov Evgeny (RUS)25550-127 ≣B90It (open) \
49HaagBarczay Laszlo (HUN)23810-127 ≣B90?
618El Taher Fouad (EGY)2482Molina Tony (PHI)22341-027 ≣B90It (open)08 Apr 2005
619Kozamernik Janez ...2188Vesel Mark (SLO)20801-027 ≣B90Cup Slovenia16 May 2005
461Bernat Robert (HUN)2117Farkas Tibor (SRB)22750-127 ≣B90It
623Chen YidiDanelia Mariam (GEO)19820-127 ≣B90Ch World (juniors...25 Jul 2005
306Wang Lei (CHN)2484Lhagvasuren Ceden...22281-027 ≣B90It (open)
529Luther Thomas (GER)2575Vouldis Angelos (...25401-027 ≣B90Olympiad