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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
314Iodice GAgazzi Fulvio1-027 ≣B90corr.
303Iodice GSchettini B1-027 ≣B90corr.
530Simacek Pavel (CZE)2420Trichkov Vasil (CZE)22901-027 ≣B53Extra League 2001/02
627Grabarczyk Bogdan...2472Bobras Piotr (POL)25631-027 ≣B90Ch Poland (team) ...08 Sep 2005
638Kuran Avelino (AUT)2046Azad Razik (AUT)21521-027 ≣B90Ch Austria (junio...09 Apr 2006
641Medina Ricardo (HON)2052Rajapakse Mudiyan...1-027 ≣B90Olympiad02 Jun 2006
645Lee Vicente (CAN)2236Kenney Jason (CAN)21431-027 ≣B90Zt19 Aug 2006
859Kozganbayev Erken2206Ismailov Mukhit (...20611-027 ≣B90Tournament (open)22 Aug 2010
466Kropik Jan (CZE)2048Blazkova Petra (CZE)22450-127 ≣B90It (open)
282Polivalov VBechalov V1-027 ≣B90corr.
651Sanchez Delgado L...2030Montanes Arribas ...17081-027 ≣B90It \22 Sep 2006
652Sahl Bjarke (NOR)2259Georgiev Kiril (MKD)26800-127 ≣B90Cup European Club08 Oct 2006
269Kordonowski Frank...2034Schwarze A0-127 ≣B90corr.
657Humphrey Jonathan...2256Dombai Istvan (HUN)22071-027 ≣B90It (cat.2) (a)04 Dec 2006
234Nunn John D M (ENG)2590Kasparov Garry (RUS)27400-127 ≣B90It \
667Sermier Guillaume...2359Fargere Francois ...23250-127 ≣B53Ch France (team) ...
247Tarantino Silvio ...Incelli Renato1-028 ≣B90corr.
70Djukic Zeljko (SRB)2399Marjanovic Slavol...24681-028 ≣B90?
453Alvarez Carlos (ARG)2041Soltau Achim (GER)19990-128 ≣B90Memorial Pappier (a)
301Brunner Lucas (SUI)2475Stohl Igor (SVK)25251-028 ≣B90It (cat.13)
801Rizos Georgios (GRE)2163Gripeos Kiriakos ...21720-128 ≣B90It (open) \18 Aug 2009
865Yee Soon Wei (BRU)2303Nayan Ahmad Fadzi...20481-028 ≣B90It (open)04 Sep 2010
374Manik Mikulas (SVK)2370Stohl Igor (SVK)25601-028 ≣B53It (open)
295Kunze Markus (AUT)2179Loginov Valery A ...24860-128 ≣B90It (open) \
898Heltzel Joost (NED)2211Hoffmann Michael ...24960-128 ≣B90It (open)
804Vucinic Gojko (SRB)1937Milosavljevic Mar...18481-028 ≣B90It (open)26 Aug 2009
805Botta Gabriele (SUI)2228Vukcevic Nemanja ...19961-028 ≣B90Ch Europe (junior...07 Sep 2009
671Shirov Alexei (ESP)2739Gouliev Namig (AZE)25721-028 ≣B90It (active) (open)07 Apr 2007
221Goldberg Alexande...2365Polovodin Igor A ...24471-028 ≣B90?
220Haag RussRaudenbush W1-028 ≣B90World Tournament ...
219Siroky MKoskinen Pertti1-028 ≣B90Europe Tournament...
806Kalugampitiya R S...2131Tirto (INA)24070-128 ≣B90Ch City (open)08 Sep 2009
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
579Niering Martin (GER)2198Feige Manuel (GER)23690-128 ≣B53Oberliga East A 2...09 Mar 2003
207Mustelin JuhaniLaine Erkki (FIN)1-028 ≣B90?
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
532Ballester Alexand...2068Monteau Luc (FRA)22240-128 ≣B90Ch France (team) ...
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
684Hrabusa Matej (SVK)2304Green Andrew (SCO)20001-028 ≣B90Ch European Youth...08 Jul 2007
630Marie Maxime (FRA)2152Eklund Kari (FIN)22281-028 ≣B90Ch Finland (team)...12 Nov 2005
871Niehaus Frank (GER)2232Kachibadze Georg ...22720-128 ≣B90It (open) \20 Oct 2010
150Mahia Gustavo (ARG)2386Quinteros Miguel ...25151-028 ≣B90It \
81Joseph PeterScalisi1-028 ≣B90corr.
194Preussner MStrausz Janos (FRA)21501-028 ≣B90corr.
690Sethuraman S P (IND)2427Mouradian Knarik ...21611-028 ≣B90It (open)18 Aug 2007
691Karystianos Petro...1496Anastasopoulos Sp...20770-128 ≣B90It (open)24 Aug 2007
908Ulusoy Nisan (TUR)1646Coetzee Ryan1-028 ≣B90Olympiad (under 16)26 Oct 2011
523Baumgardt Uwe (GER)2214Doell Detlef (GER)21081-028 ≣B90Landesliga Berlin...21 Jan 2001
575Bokros Albert (HUN)2456Matejovic Juraj (...22040-128 ≣B90Ch Slovakia (team...
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
396Pagnoncelli Marco...2121Battaggia Piergio...20430-128 ≣B90It (open)
904Videnova Iva (BUL)2353Milosavljevic Mil...18811-028B90Ch Serbia (team P...27 Aug 2011
392Reinsch StephanAbbasova Aiguioun...21701-028 ≣B90Ch Germany (junio...
61Palmiotto Fiorent...2104Scalisi Salvatore1-028 ≣B90?
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
9Cvetkovic Srdjan ...2406Kovac Boris (SLO)23201-028 ≣B90Tournament
313Computer \Hoving Michael (NED)21961-028 ≣B90It \
635Spraggett Kevin (...2610Enjuto Velasco Ro...21831-028 ≣B90It (open)11 Jan 2006
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
877Lecic Predrag (SRB)2156Marinkov Svetisla...19391-028 ≣B90It (open)26 Nov 2010
776Stopa Jacek (POL)2471Bady Glenn (USA)22471-028 ≣B90It \08 Apr 2009
823Filev Georgi (BUL)2370Kolev Atanas (BUL)25711-028 ≣B90Ch Bulgaria (1/2 ...30 Jan 2010
46Burnett LPLee Peter N (ENG)23900-128 ≣B90Ch Great Britain
42Lukjanenko Alexan...2375Sakharov Yuri N (...24750-128 ≣B90Ch \
616Grabarczyk Bogdan...2472Kersten Uwe (GER)23230-128 ≣B90Ch Hessen
650Bajarani Ulvi (AZE)2143Andreev Sasho (BUL)18751-028 ≣B90Ch Europe (junior...18 Sep 2006
37Saily FransHarju Antero1-028 ≣B90?
35Pahta PenttiMolarius Reijo (FIN)1-028 ≣B90?
831Knoll Hermann (AUT)2382Sandhoefner Flori...22431-028 ≣B90Bundesliga B Mitt...18 Apr 2010
535Rohonyan Katerina...2332Zhao Xue (CHN)24280-128 ≣B90Ch World (juniors...
518D'Innocente Stefa...2207Isonzo David (ITA)23430-128 ≣B90It (open)
32Bjorkqvist ArmasMiettinen Reino1-028 ≣B90?
153Rozinov BANiemynski Z1-028 ≣B90Europe Tournament...
149Liberzon Vladimir...2545Gruenfeld Yehuda ...24550-128 ≣B90?
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
729Hauffen Kai1454George Tom16690-128 ≣B50Ch Germany (open)...15 May 2008
380Katona Marton (HUN)2200Kanyadi Zoltan (HUN)21171-028 ≣B90Ch Chess Club
140Hass JMartinez Puigros Ric1-028 ≣B90corr.
139Ziatdinov Raset (...2415Kayumov Dmitry D ...24410-128 ≣B90Ch Uzbekistan
551Simacek Pavel (CZE)2420Vojtek Vladimir (...22781-028 ≣B90It (open)
359Dynna MBegoray Dave0-128 ≣B90It (open)
621Minakov VitaliyShvydchenko Sergey0-128 ≣B90Memorial Sakharov...13 Jul 2005
929Salles Louis (FRA)2147Ouadi Ali (FRA)18821-028B90It (open)24 Jul 2012
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
559Silveira Sergio R...2083Osorio Jose Eusta...20491-028 ≣B90Tournament (final)07 Dec 2002
337Koscielski Janus ...2305Movsziszian Karen...24400-128 ≣B54It (open)
794Mamedov Rauf (AZE)2645Cernousek Lukas (...24311-028 ≣B53It \23 Jul 2009
310Ruys FrankRyan R1-028 ≣B90Ch USA (corr.)
681Golizadeh Asghar ...2285Avliyakulov Mirzo...21150-128 ≣B90Ch Asia (juniors)...28 Jun 2007
370Alvarez Jorge (CHI)2059Gonzalez Alberto ...0-128 ≣B90corr.
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt
367Fischer Dieter (GER)2116Mooser Stefan (GER)22060-128 ≣B40It (open)
540Kotronias Vasilio...2573Froehlich Peter (...24211-028 ≣B90It (open)
915Bloothoofd GerrieVan den Haar Boud...1-028 ≣B90It (open) (b)18 Feb 2012
751Relidzynski Tadeu...1996Jaworski Miroslaw...23600-128 ≣B90Ch Poland (for Di...03 Aug 2008
761Kosteniuk Alexand...2525Ju Wenjun (CHN)23971-028 ≣B90World Mindsports ...04 Oct 2008
769Maidanova Irina (...1892Sidorchuk Roman (...21750-128 ≣B90Memorial T.Petros...