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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
889Tvarijonas Povila...2309Vaitonis Vytautas...20401-022 ≣B90Ch Lithuania25 Apr 2011
890Blasiak Miroslaw ...1889Zadlo Tomasz (POL)20871-022 ≣B90It (open) (a)02 May 2011
892Angulo Pimienta A...Panesso Henry (COL)23240-126 ≣B53Cup Edgardo de la...16 Jun 2011
893Kitze Alexander (...1777Brandl Lea Maria ...15421-025 ≣B90Ch Germany (junio...18 Jun 2011
894Papakonstantinou ...1809Pauloy Dimitrios-...17321-018 ≣B90Ch Greece (junior...25 Jun 2011
895Ziaziulkina Nasta...2296Tahaoglu Ugur Bar...18551-026 ≣B90Ch Turkey (team) ...09 Jul 2011
896Docx Stefan (BEL)2328Versporten Wim (BEL)20681-019 ≣B90It \17 Jul 2011
897Ivekovic Bozidar ...2218Glavan Marko (CRO)18760-123 ≣B90Ch Croatia (junio...25 Jul 2011
899Klein Andreas (GER)2089Hansch Klaus-Mich...19611-026 ≣B90It (open) (b)06 Aug 2011
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
901Lanin Alexsej (RUS)2394Klimentiev Sergey...19180-125 ≣B90Memorial M.Botvin...16 Aug 2011
902Tsvetkov Pavel (RUS)2093Khazhipov Timur (...19891-020 ≣B90Cup Governor's18 Aug 2011
903Musialkiewicz Jan...2150Obrusnik Michal (...22551-024 ≣B90It (open) \27 Aug 2011
904Videnova Iva (BUL)2353Milosavljevic Mil...18811-028B90Ch Serbia (team P...27 Aug 2011
905Perez Gormaz Matias2188Olivares Olivares...22031-025 ≣B90Tournament (open)14 Sep 2011
906Apryshko Gleb (RUS)2282Gabuzyan Hovhanne...24040-125 ≣B90Ch Europe (junior...17 Sep 2011
907Dancs Zsolt (HUN)2156Henrichsen Jens (...18981-023 ≣B90Tournament (Elo) (a)02 Oct 2011
908Ulusoy Nisan (TUR)1646Coetzee Ryan1-028 ≣B90Olympiad (under 16)26 Oct 2011
911Hou Qiang (CHN)2322Farkas Tibor (SRB)22761-025 ≣B90It \21 Nov 2011
912Nemeth Miklos (HUN)2452Sandhoefner Flori...22051-018 ≣B90Bundesliga B Mitt...03 Dec 2011
913Nepomucky Ondrej ...2234Sobek Jaroslav (CZE)22671-021 ≣B90Ch Czech Republic...11 Dec 2011
914Mihajlov Svetosla...2101Nwachukwu Chino (...19711-027 ≣B90It (open) \02 Feb 2012
915Bloothoofd GerrieVan den Haar Boud...1-028 ≣B90It (open) (b)18 Feb 2012
916Kuba Jindrich (CZE)2211Blecha Miroslav (...22300-120 ≣B90Czech League 2011...19 Feb 2012
917Porter Sam J (ENG)1809Mitrovic Boris (SLO)21520-128 ≣B53Ch British Univer...25 Feb 2012
918Farid Firmansyah ...2187Esenov Annaberdi ...22871-025 ≣B90Memorial G.Agzamo...12 Mar 2012
919Perez Fernando David1692Zuleta Juan Esteban18030-124 ≣B90Ch Department (ju...23 Mar 2012
920Geske Julian (GER)2383Poetsch Hagen (GER)24080-122 ≣B90Ch Hessen (masters)05 Apr 2012
921Boehmer Christian...2233Koch Markus (GER)21040-127 ≣B90Oberliga East B 2...15 Apr 2012
922Contreras Henry (...2252Galvis Carlos Alb...19791-026 ≣B90Tournament (qual)...26 Apr 2012
923Folkova Martina (...2136Sikora Jan (CZE)22601-025 ≣B90Ch Czech Republic15 May 2012
925Kyrkjebo ErlendLien Kjell Hakon1-022B90Ch Norway (kl. ju...11 Jul 2012
926Mesaros Florian (...2036Recklingloh Frank...21880-126 ≣B90It (open)12 Jul 2012
927Shah Moradi Mohammad2092Hosseinipour Mehd...22571-025 ≣B90Tournament \16 Jul 2012
928Grota Mateusz (POL)1815Malisauskas Vidma...24600-124 ≣B90Ch City (open)22 Jul 2012
929Salles Louis (FRA)2147Ouadi Ali (FRA)18821-028B90It (open)24 Jul 2012
930Tillyaev Ulugbek ...2224Zaynidinov Siroji...20221-023 ≣B90Cup Hokim (open)30 Jul 2012
931Smit Maarten (NED)2036Finkenflugel Renz...19220-119 ≣B90Ch Netherlands (o...11 Aug 2012
932Shpakovsky Kirill...1760Starcevs Dmitrijs...20470-127 ≣B90Ch Europe (junior...19 Aug 2012
933Simic Marko (CRO)1832Hamzagic Abdel (BIH)20910-113 ≣B90Ch Bosnia & Herze...27 Aug 2012
934Barzanu Iulian (ROM)2222Kolev Atanas (BUL)26041-024 ≣B90Memorial Kesarovs...09 Sep 2012
935Godbole Shantanu ...1552Vignesh Nr (IND)21560-120 ≣B90Memorial G H Rais...17 Sep 2012
936Grewenig Jan (GER)1961Schroeder Kevin (...20091-020 ≣B90Ch Germany (junio...29 Sep 2012
140Hass JMartinez Puigros Ric1-028 ≣B90corr.
139Ziatdinov Raset (...2415Kayumov Dmitry D ...24410-128 ≣B90Ch Uzbekistan
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
138De Firmian Nick E...2516Patterson Nichola...23451-023 ≣B90It (open) \
137Schwieger ClausKunselmann0-124 ≣B90?
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
175Agdestein Espen (...2374Bjerke Richard (NOR)21351-024 ≣B90It (open)
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
30Cosulich Roberto ...2425Vujovic Milorad (...22771-020 ≣B90It
133Gesos Pavlos (GRE)2327Tringov Georgi P ...24800-127 ≣B90?
359Dynna MBegoray Dave0-128 ≣B90It (open)
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
331Bak VictorKolwak M1-027 ≣B90Ch Poland (corr.)
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
27Tringov Georgi P ...2379Palmason Gudmundu...22701-023 ≣B90Olympiad
26Jimenez Eleazar (...2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
891Reis Renan Do Car...2251Stone Ronnie Fran...1-021 ≣B50Tournament \
337Koscielski Janus ...2305Movsziszian Karen...24400-128 ≣B54It (open)
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
24Harju AnteroMultala Anton0-125 ≣B90?
799Riazuelo Gilles (...2106Brunner Nicolas (...24210-124 ≣B90It (open)
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
261Olszewski WStoklas Vincent1-08 ≣B28Europe Tournament...
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
21Reynolds David BLee Peter N (ENG)23900-123 ≣B90Ch Great Britain
242Lembidakis Konsta...Urpilainen Erkki1-024 ≣B21?
13Minic Dragoljub (...2355Korchnoi Viktor (...25561-024 ≣B90Match \
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt
19Reinhardt Enrique...Panno Oscar (ARG)24381-027 ≣B90Ch Club Argentino
106AlbasSindik Ervin (CRO)23250-125 ≣B90?
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
540Kotronias Vasilio...2573Froehlich Peter (...24211-028 ≣B90It (open)
416Yoos John C (CAN)2335Haessel Dale R (CAN)22251-018 ≣B90It (open)
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
426Timoshenko Georgy...2510Biriukov Oleg V (...24151-026 ≣B90Cup Russia
589Sokolov Dmitri (RUS)2425Askarov Marat (RUS)24241-026 ≣B90Ch Russia (club) ...
96Garcia Palermo Ca...2488Martinez Carlos A...25011-014 ≣B50Ch Argentina
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
248Wessman Richard (...2423Johansson1-025 ≣B90?
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
9Cvetkovic Srdjan ...2406Kovac Boris (SLO)23201-028 ≣B90Tournament
399Alonso Seisdedos ...2335Gardela Batlle Jo...22021-028 ≣B90Ch Catalunia (team)
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
8Kaasalainen ArvoRompotti Pertti (...1-019 ≣B90?
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)