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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
73Grassia AMontanelli Enrico1-021 ≣B90corr.
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
208Martinez Noel (CUB)2186Vera Reynaldo (CUB)24400-121 ≣B90?
819Cizinsky Petr2062Kosek Marek19651-021 ≣B90Czech League 2009...13 Dec 2009
755Vymazal Bronislav...2337Trichkov Vasil (CZE)23440-121 ≣B53It (b)23 Aug 2008
595Filev Georgi (BUL)2117Simeonov Stefan (...23711-021 ≣B90It (open)05 Jun 2004
192Leisebein PeterNeubauer Ralf Dr ...20371-021 ≣B90corr.
190Delport WSpies1-021 ≣B90corr.
603Berlinsky Vladimi...2347Enjuto Velasco Ro...21641-021 ≣B90Olympiad (for the...08 Nov 2004
186Fiorito MarioGroiss Werner (AUT)20471-021 ≣B90Europe Tournament...
631Beneteau Hubert (...2104Pham Minh Hoang (...24660-121 ≣B90It \12 Nov 2005
753Egitov Alexey (RUS)2025Parkhomenko Alexa...19440-121 ≣B90Tournament (open) \05 Aug 2008
752Vavric Pavel (MDA)2216Aswin Jayaram (IND)24370-121 ≣B90Ch World (juniors...04 Aug 2008
585Martin Perez Javi...2232Pereira Figueroa ...20971-021 ≣B90It (open)18 Feb 2004
600Baikova Irina (RUS)2039Nechepurenko Roma...23530-121 ≣B90Memorial Kopylov ...
408Kammer Christoph2030Hartmann Wolfram ...22440-121 ≣B90It (open)
249Hotting ArendDe Korte M1-021 ≣B90corr.
432Torres Sanchez Jo...2319Crespo Raimundo F...21911-021 ≣B90It (open)
455Cassar Horace (MLT)1945Cardoso Contreras...0-121 ≣B90?
612Adler Heiko (GER)2079Schork Stefan (GER)21811-021B90Ch Baden (b)
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
157Cuijpers Frans An...2435Strzelecki Krzysz...23450-122 ≣B53Ch Europe (juniors)
557Sanikidze Tornike...2168Shanava Konstanti...24060-122 ≣B90Ch Georgia (junio...21 Mar 2002
154Schuler Klaus (GER)2196Dahl Hans Christian1-022 ≣B90Europe Tournament...
718Robion J1797Bruned Yvain (ESP)23930-122 ≣B90It (open)18 Feb 2008
543Kravchenko Leonid...2061Delorme Axel (FRA)20711-022 ≣B90Ch Europe (junior...
330Valinis GPalatnik Semon (USA)24480-122 ≣B29It (sheveningen)
910Eggink Mateusz (POL)2002Kesy Maciej15831-022 ≣B90Tournament (open)
920Geske Julian (GER)2383Poetsch Hagen (GER)24080-122 ≣B90Ch Hessen (masters)05 Apr 2012
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
689Svensson Bengt (SWE)2392Zimmermann Julian...23101-022 ≣B90It (cat.3)15 Aug 2007
889Tvarijonas Povila...2309Vaitonis Vytautas...20401-022 ≣B90Ch Lithuania25 Apr 2011
890Blasiak Miroslaw ...1889Zadlo Tomasz (POL)20871-022 ≣B90It (open) (a)02 May 2011
521Zenklusen Rico (SUI)2240Patuzzo Fabricio ...23181-022 ≣B90Ch Switzerland (t...
730Computer \Computer \0-122 ≣B90It (computers)
925Kyrkjebo ErlendLien Kjell Hakon1-022B90Ch Norway (kl. ju...11 Jul 2012
256Veerman Johan (NED)2172Van Der Wiel John...25700-122 ≣B90It (thematic)
320Oim Tonu (EST)Prada Rubin Ferna...21691-022 ≣B90It (active)
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
533Carbonnel Pierre ...2263Mudelsee Manfred ...22911-022 ≣B90Bundesliga (2nd) ...
858Ismail Shereif (EGY)2243Dimopoulos Dimitr...19531-022 ≣B90It (open)20 Aug 2010
668Sammalvuo Tapani ...2464Maki Veijo (FIN)24051-022 ≣B90Ch Finland (team)...10 Mar 2007
670Nadeev Sergey (RUS)2325Voronin Nikita (RUS)21051-022 ≣B90Ch Central Region25 Mar 2007
321Mroz AntoniKociszewski D1-022 ≣B90corr.
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
317Perez Orelvis (CUB)2451Menvielle Lacourr...22611-022 ≣B90It (open)
377Pisarev VRadzhabov V1-022 ≣B90Ch URS (team) (co...
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
128Prochaska PKolbas Walrath1-022 ≣B90It \
678Homiakova Ekateri...2106Demianjuk Alexand...23341-022 ≣B90Memorial R.Nezhme...01 Jun 2007
692Timoshenko Georgy...2544Rettore Ludwig (ITA)21771-022 ≣B90It (open)08 Sep 2007
376Wacker Peter (GER)2270Koscielski Janus ...23661-022B90It (open) \
119Losev Dmitry (RUS)2326Doroshkievich Vla...24250-122 ≣B90Ch URS (qual)
116LacavallaBalasso1-022 ≣B90corr.
17Zuckerman Bernard...2455Steinmeyer Robert1-022 ≣B90Ch Manhattan Ches...
368Rodel WerniHeuer Boris (SUI)21541-022B90It (open)
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
468Langer Michael (USA)2253Endsley Barry E1-022 ≣B90It (open) \
463Ricaurte Macancel...1844Granda Jhonny1-022 ≣B90Tournament13 Apr 1998
65Harju AnteroRompotti Pertti (...0-122 ≣B90?
493Hoffmann Matej (CZE)2091Boleslav Petr (CZE)21191-022 ≣B90It (open)
358Leuw Micha (NED)2249Van Wely Loek (NED)25850-122 ≣B90It (open)
471Tseitlin Mark D (...2496Deutsch Eyal (ISR)21711-022 ≣B90Ch Israel (team)
240Smith Paul V (USA)2117Roskov V1-022 ≣B90Europe Tournament...
366Tosic TomislavAndersson Mats (SWE)23281-022 ≣B90Ch Sweden (team)
639Lee Marvin (USA)1919Parsons M19461-022 ≣B90It (open)27 May 2006
828Grzeskow Adrian (...1841Musialkiewicz Jan...21040-122 ≣B40Ch Poland (junior...12 Mar 2010
449Martinez Valero JVilarrasa Grabulo...21770-122B90It (open)
350Wilk BronislawaMichalski Rafael0-122 ≣B90Ch Poland (corr.)
231Velasquez Manuel ...2260Ibanez1-022 ≣B90It (open)
614Stojic Svetozar (...1978Hoffmann Achim Gu...21531-022 ≣B90Cup Doeberl26 Mar 2005
615Olsen Andrei (NOR)1811Bjerke Silje (NOR)21330-122 ≣B53It (open)26 Mar 2005
210MullingRudolph W1-022 ≣B90corr.
348WhiteyVerney K0-122 ≣B90Ch Great Britain ...
441Schwalen Peter (GER)2151Wegener Olaf (GER)21151-022 ≣B90Ch Region
780Degtiarev Viktor ...1891Semenkov Alexande...21570-122 ≣B90Tournament (open)07 May 2009
179Quinteros Miguel ...2520Sunye Neto Jaime ...25001-022 ≣B90It
66Piuva Matti (FIN)2205Jaderholm Bo (FIN)18791-022 ≣B90?
226Timman Jan H (NED)2640Ljubojevic Ljubom...26151-022 ≣B90It (cat.14)
229Cigan Stefan (SLO)2280Ribli Zoltan (HUN)26050-122 ≣B90It
648Vovk Yuri (UKR)2444Aliavdin Nikolai ...23711-022 ≣B90It (open) \30 Aug 2006
290Schulte-Bartold C...2280Lehmann Holger (GER)21871-022 ≣B90It (open)
196Sieiro-Gonzalez L...2405Vera Reynaldo (CUB)24500-122 ≣B90It
278Stenzel Harold (USA)2040Rose Richard1-022 ≣B90Ch Nassau
60Ropers GWalthemathe A0-122 ≣B90corr.
283Rodriguez A1Gutierrez Curras ...20741-022 ≣B90It (open) \
745Van Opheusden Bas...2156Ootes Lars (NED)22101-022 ≣B90Ch Netherlands (o...25 Jul 2008
737Smith Bryan G (USA)2406Panjwani Raja (CAN)23651-022 ≣B23It \05 Jul 2008
584Huisman Hugues (FRA)2082Delacotte Bruno (...21181-022 ≣B90It (open)15 Feb 2004
54Lukianenko Evgeni...2250Sakharov Yuri N (...24750-122 ≣B90?
336Pirarev WParedes Prat Jose...20730-122 ≣B90Olympiad (corr.)
272Beth NoelHein Joern1-022 ≣B90Europe Tournament...
404De La Fuente Maya...2212Paunovic Tomislav...24050-122 ≣B90It (open) \
434Grau Ribas Jose M...Barnsley Tony0-122 ≣B90?
214Thipsay Praveen M...2445David Pavel (CZE)23851-022 ≣B90It
756Gallucci Alessio ...2197Tatai Stefano (ITA)23621-022 ≣B90It (open)29 Aug 2008
568White Kevin (ENG)2043Battaggia Piergio...20761-022 ≣B90It (open)
275Huenerkopf Heinz ...2285Ryan Joseph (IRL)22881-022 ≣B90It (open)
401Chavez Jorge (VEN)Pereira Da Cunha Gab1-022 ≣B90corr.
608Oertel David (GER)2013Seiler Sascha (GER)20540-122B90Ch Germany (junio...29 Dec 2004