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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
448Martins Carlos (BRA)2305Martinez Carlos A...24250-127 ≣B90Ch Paulista
496Sanchez Raul (CUB)2161Paramos Dominguez...24390-127 ≣B90It (open)
499Diepeveen Vincent...2254Bosch Jeroen (NED)24050-127 ≣B90Ch Netherlands (t...
437Rodriguez AlbaKolev Atanas (BUL)25300-127 ≣B90It (open)
427Celis Gustavo (ARG)2390Juarez Carlos Ele...22301-027 ≣B90It (open)
425Kazarova Irina (RUS)2175Kuznetsova Elena ...21561-027 ≣B90Cup Russia (open)
419Clerides Paraskev...2210Savva Panikos (CYP)20671-027 ≣B90Ch Cyprus
513Galt Aleksey (RUS)2168Lomakin A1-027 ≣B90Ch Russia (students)
515Kurnosov Igor (RUS)2424Konnov Oleg (RUS)23370-127 ≣B90Ch Ural
520Hector Jonny (SWE)2528Soderberg Per (SWE)22511-027 ≣B90Ch Sweden (team) ...
527Martinez Martinez...2178Atienza Jesus1-027 ≣B90It (open)
529Luther Thomas (GER)2575Vouldis Angelos (...25401-027 ≣B90Olympiad
530Simacek Pavel (CZE)2420Trichkov Vasil (CZE)22901-027 ≣B53Extra League 2001/02
671Shirov Alexei (ESP)2739Gouliev Namig (AZE)25721-028 ≣B90It (active) (open)07 Apr 2007
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
579Niering Martin (GER)2198Feige Manuel (GER)23690-128 ≣B53Oberliga East A 2...09 Mar 2003
46Burnett LPLee Peter N (ENG)23900-128 ≣B90Ch Great Britain
42Lukjanenko Alexan...2375Sakharov Yuri N (...24750-128 ≣B90Ch \
801Rizos Georgios (GRE)2163Gripeos Kiriakos ...21720-128 ≣B90It (open) \18 Aug 2009
396Pagnoncelli Marco...2121Battaggia Piergio...20430-128 ≣B90It (open)
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
805Botta Gabriele (SUI)2228Vukcevic Nemanja ...19961-028 ≣B90Ch Europe (junior...07 Sep 2009
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
488Wellington FranciscoLima Neto Pedro0-128 ≣B90Ch Cearense
194Preussner MStrausz Janos (FRA)21501-028 ≣B90corr.
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
489Magalhaes SamuelLima Neto Pedro0-128 ≣B90It (open)
61Palmiotto Fiorent...2104Scalisi Salvatore1-028 ≣B90?
37Saily FransHarju Antero1-028 ≣B90?
459Stepanovic Branis...1995Miklas Marian (SVK)21430-128 ≣B90Ch Slovakia (team...
35Pahta PenttiMolarius Reijo (FIN)1-028 ≣B90?
207Mustelin JuhaniLaine Erkki (FIN)1-028 ≣B90?
411Blazkova Petra (CZE)2200Cimra Jozef (SVK)21651-028 ≣B90Slovak League (1s...
650Bajarani Ulvi (AZE)2143Andreev Sasho (BUL)18751-028 ≣B90Ch Europe (junior...18 Sep 2006
453Alvarez Carlos (ARG)2041Soltau Achim (GER)19990-128 ≣B90Memorial Pappier (a)
823Filev Georgi (BUL)2370Kolev Atanas (BUL)25711-028 ≣B90Ch Bulgaria (1/2 ...30 Jan 2010
407Brdicko Petr (CZE)2255Zagorskis Darius ...25200-128 ≣B90It (open) \
9Cvetkovic Srdjan ...2406Kovac Boris (SLO)23201-028 ≣B90Tournament
219Siroky MKoskinen Pertti1-028 ≣B90Europe Tournament...
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
220Haag RussRaudenbush W1-028 ≣B90World Tournament ...
221Goldberg Alexande...2365Polovodin Igor A ...24471-028 ≣B90?
831Knoll Hermann (AUT)2382Sandhoefner Flori...22431-028 ≣B90Bundesliga B Mitt...18 Apr 2010
569Edwards MartinGrant Alan (SCO)22060-128 ≣B90It (open)
635Spraggett Kevin (...2610Enjuto Velasco Ro...21831-028 ≣B90It (open)11 Jan 2006
518D'Innocente Stefa...2207Isonzo David (ITA)23430-128 ≣B90It (open)
630Marie Maxime (FRA)2152Eklund Kari (FIN)22281-028 ≣B90Ch Finland (team)...12 Nov 2005
347Breuer MarcWippich Juergen1-028B90Ch NRW (qual)
621Minakov VitaliyShvydchenko Sergey0-128 ≣B90Memorial Sakharov...13 Jul 2005
929Salles Louis (FRA)2147Ouadi Ali (FRA)18821-028B90It (open)24 Jul 2012
616Grabarczyk Bogdan...2472Kersten Uwe (GER)23230-128 ≣B90Ch Hessen
438Darazs Zoltan (HUN)2127Manafov Ilkin (AZE)21271-028 ≣B90It (open) \
769Maidanova Irina (...1892Sidorchuk Roman (...21750-128 ≣B90Memorial T.Petros...
41Westerinen Heikki...2340O'kelly De Galway...24601-028 ≣B90Memorial J.Capabl...
81Joseph PeterScalisi1-028 ≣B90corr.
535Rohonyan Katerina...2332Zhao Xue (CHN)24280-128 ≣B90Ch World (juniors...
32Bjorkqvist ArmasMiettinen Reino1-028 ≣B90?
70Djukic Zeljko (SRB)2399Marjanovic Slavol...24681-028 ≣B90?
301Brunner Lucas (SUI)2475Stohl Igor (SVK)25251-028 ≣B90It (cat.13)
374Manik Mikulas (SVK)2370Stohl Igor (SVK)25601-028 ≣B53It (open)
804Vucinic Gojko (SRB)1937Milosavljevic Mar...18481-028 ≣B90It (open)26 Aug 2009
551Simacek Pavel (CZE)2420Vojtek Vladimir (...22781-028 ≣B90It (open)
247Tarantino Silvio ...Incelli Renato1-028 ≣B90corr.
150Mahia Gustavo (ARG)2386Quinteros Miguel ...25151-028 ≣B90It \
904Videnova Iva (BUL)2353Milosavljevic Mil...18811-028B90Ch Serbia (team P...27 Aug 2011
564Milher AlbertoCuberli Emiliano ...21360-128 ≣B90It (open)
380Katona Marton (HUN)2200Kanyadi Zoltan (HUN)21171-028 ≣B90Ch Chess Club
776Stopa Jacek (POL)2471Bady Glenn (USA)22471-028 ≣B90It \08 Apr 2009
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
917Porter Sam J (ENG)1809Mitrovic Boris (SLO)21520-128 ≣B53Ch British Univer...25 Feb 2012
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
865Yee Soon Wei (BRU)2303Nayan Ahmad Fadzi...20481-028 ≣B90It (open)04 Sep 2010
559Silveira Sergio R...2083Osorio Jose Eusta...20491-028 ≣B90Tournament (final)07 Dec 2002
507Jansen Dirk (GER)2130Zimmermann Hendri...20891-028 ≣B90It (open)
575Bokros Albert (HUN)2456Matejovic Juraj (...22040-128 ≣B90Ch Slovakia (team...
540Kotronias Vasilio...2573Froehlich Peter (...24211-028 ≣B90It (open)
710Ratushny Vladimir...2281Olejarczyk Bogdan...22031-028 ≣B90It (open) (under ...07 Dec 2007
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
295Kunze Markus (AUT)2179Loginov Valery A ...24860-128 ≣B90It (open) \
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt
681Golizadeh Asghar ...2285Avliyakulov Mirzo...21150-128 ≣B90Ch Asia (juniors)...28 Jun 2007
729Hauffen Kai1454George Tom16690-128 ≣B50Ch Germany (open)...15 May 2008
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
806Kalugampitiya R S...2131Tirto (INA)24070-128 ≣B90Ch City (open)08 Sep 2009
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
103Aaltio Erkki (FIN)2133Rompotti Pertti (...1-028 ≣B90?
871Niehaus Frank (GER)2232Kachibadze Georg ...22720-128 ≣B90It (open) \20 Oct 2010
898Heltzel Joost (NED)2211Hoffmann Michael ...24960-128 ≣B90It (open)
89Sinkko TeuvoRompotti Pertti (...0-128 ≣B90?
794Mamedov Rauf (AZE)2645Cernousek Lukas (...24311-028 ≣B53It \23 Jul 2009
365Persson Borje (SWE)1947Persson Conny0-128 ≣B90Ch Sweden (corr.)
884Adamczewski Jedrz...1820Kwiatkowski Wikto...19290-128 ≣B90Ch Poland (team) ...26 Feb 2011
481Martin Gonzalez A...2422Calaf Rellver Gui...22501-028 ≣B53It (open)
761Kosteniuk Alexand...2525Ju Wenjun (CHN)23971-028 ≣B90World Mindsports ...04 Oct 2008
367Fischer Dieter (GER)2116Mooser Stefan (GER)22060-128 ≣B40It (open)
308Rennemo OddPulkis Visvaldis1-028 ≣B90Ch Europe (corr.)
337Koscielski Janus ...2305Movsziszian Karen...24400-128 ≣B54It (open)
310Ruys FrankRyan R1-028 ≣B90Ch USA (corr.)
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
877Lecic Predrag (SRB)2156Marinkov Svetisla...19391-028 ≣B90It (open)26 Nov 2010