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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
392Reinsch StephanAbbasova Aiguioun...21701-028 ≣B90Ch Germany (junio...
464Diaz Caramazana J...1907Abed Rabou (JOR)21340-126 ≣B90Ch Asturias (team...
757Steinhart Matthia...1861Abel Manfred (GER)19471-024 ≣B90Ch Wuerttemberg (b)30 Aug 2008
686Rohonyan Katerina...2309Abrahamyan Tatev ...22461-019 ≣B90Ch USA (w)16 Jul 2007
52Grabczewski Romua...2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
314Iodice GAgazzi Fulvio1-027 ≣B90corr.
428Nataf Igor-Alexan...2440Akesson Ralf (SWE)25201-023 ≣B90It (cat.10)
726Pavlenko Alexandr...2169Akkozov Berik (KAZ)22570-123 ≣B53Ch Kazakhstan21 Apr 2008
715Marasli Tutku Kah...2192Akyuz Alpdogan (TUR)18861-027 ≣B90Ch Antalya (open)04 Feb 2008
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
731Bezgodova Maria (...2098Alekseev Dmitry1-027 ≣B90Memorial R.Nezhme...03 Jun 2008
766Vocaturo Daniele ...2383Aleksic Nenad (MNE)20141-016 ≣B90It (open)22 Dec 2008
293Chudinovskikh Ale...2360Alexikov Alexande...23691-023 ≣B90Ch URS (club)
714Nesterovsky Alex ...2249Alexikov Alexande...23711-027 ≣B90Tournament \
648Vovk Yuri (UKR)2444Aliavdin Nikolai ...23711-022 ≣B90It (open) \30 Aug 2006
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
69PihelashviliAmakov0-119 ≣B90?
83Ritums RAmakov1-028 ≣B90corr.
649Radjabov Teimour ...2729Anand Viswanathan...27791-016 ≣B90Ch World (blitz)07 Sep 2006
511Leko Peter (HUN)2739Anand Viswanathan...27700-125 ≣B90It \
691Karystianos Petro...1496Anastasopoulos Sp...20770-128 ≣B90It (open)24 Aug 2007
373Jensen Find (DEN)Andersen Preben (...20151-024B90Cup Bikuben (2)
393Watson FaridAnderson Renard (...22280-125 ≣B90It (open) \
394Moore Harry (CAN)2283Anderson Renard (...22280-124 ≣B90Memorial P.Keres ...
366Tosic TomislavAndersson Mats (SWE)23281-022 ≣B90Ch Sweden (team)
145Vetter Herbert (GER)2215Andre1-024 ≣B90Ch Germany (team)...
650Bajarani Ulvi (AZE)2143Andreev Sasho (BUL)18751-028 ≣B90Ch Europe (junior...18 Sep 2006
82Farah Rodolfo (ARG)2152Anelli Antonio (ARG)21450-124 ≣B90It (open)
375Saravanan V (IND)1958Anilkumar O T (IND)22321-019 ≣B90It (open)
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
682Corrales Fidel (CUB)2513Aranda Flores Jor...21051-025 ≣B90It (open)
768Alvarez Javier (COL)2144Arenas David (COL)23230-118 ≣B90It (open)29 Dec 2008
539Zubov Oleksander ...2329Areshchenko Alexa...25660-125 ≣B90Ch Ukraine (junio...
500Guseinov Gadir (AZE)2421Areshchenko Alexa...23280-124 ≣B90Ch World (juniors...
458Rajlich Vasik G (...2270Ashley Maurice (USA)24900-123 ≣B90It (open)
589Sokolov Dmitri (RUS)2425Askarov Marat (RUS)24241-026 ≣B90Ch Russia (club) ...
445Naxakis Theodoros...Askarov Marat (RUS)24940-117 ≣B90Ch Europe (junior...
302Iodice GAstegno Roberto1-024 ≣B90corr.
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
752Vavric Pavel (MDA)2216Aswin Jayaram (IND)24370-121 ≣B90Ch World (juniors...04 Aug 2008
527Martinez Martinez...2178Atienza Jesus1-027 ≣B90It (open)
665Lee Marvin (USA)1932Aveskulov Valeriy...25450-126 ≣B53It (open)17 Feb 2007
681Golizadeh Asghar ...2285Avliyakulov Mirzo...21150-128 ≣B90Ch Asia (juniors)...28 Jun 2007
638Kuran Avelino (AUT)2046Azad Razik (AUT)21521-027 ≣B90Ch Austria (junio...09 Apr 2006
776Stopa Jacek (POL)2471Bady Glenn (USA)22471-028 ≣B90It \08 Apr 2009
383Loman JelmarBakker Sven (NED)22170-125B90It (open) (junior...
116LacavallaBalasso1-022 ≣B90corr.
591Berelovich Aleksa...2541Balcerak Jakob (GER)24161-026 ≣B90Bundesliga (2nd) ...25 Apr 2004
476Werner Daniel (GER)2030Balcerak Philipp ...20460-127B90Ch Germany (junio...
209Geisendorf LutzBallmann Martin (...23691-024 ≣B90corr.
284Hanison BernardBangiev Alexander...24320-125 ≣B90Europe Tournament...
655Chirila Ioan Cris...2308Baratosi Daniel (...23191-026 ≣B90Ch Romania (team)12 Nov 2006
49HaagBarczay Laszlo (HUN)23810-127 ≣B90?
198Agapov K (RUS)2395Barkovsky Eduard21201-026 ≣B90Tournament
434Grau Ribas Jose M...Barnsley Tony0-122 ≣B90?
568White Kevin (ENG)2043Battaggia Piergio...20761-022 ≣B90It (open)
396Pagnoncelli Marco...2121Battaggia Piergio...20430-128 ≣B90It (open)
785Striebich Rudolf ...Baum Hans Juergen1-018 ≣B90Ch Baden (seniors)04 Jun 2009
282Polivalov VBechalov V1-027 ≣B90corr.
666Konijn Bart (NED)2239Becker Martin (GER)23650-124 ≣B90NRW-liga 2006/0725 Feb 2007
571Schindler Jonas (...1940Becker Martin (GER)22410-120 ≣B90It (open)
834Vos TjarkBeerdsen Thomas0-127 ≣B90Ch Netherlands (j...01 May 2010
359Dynna MBegoray Dave0-128 ≣B90It (open)
514Haznedaroglu Kiva...2328Belotti Bruno (ITA)24030-125 ≣B53Ch Europe
743Anaya Lopez Victo...2065Benarque Lopez Fr...18901-023 ≣B90Ch Spain (juniors...22 Jul 2008
572Trkaljanov Vladim...2235Berlinsky Vladimi...23471-025 ≣B90It \
326DrekonyaBernhaupt E1-023 ≣B90Staatsliga B
854Rozycki Wojciech ...1484Bielinski Kazimie...17390-119 ≣B90It (open) (b)
426Timoshenko Georgy...2510Biriukov Oleg V (...24151-026 ≣B90Cup Russia
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
738Prikhodko Sergey ...2071Birjukov Sergey (...22870-112 ≣B90Tournament (Elo)09 Jul 2008
175Agdestein Espen (...2374Bjerke Richard (NOR)21351-024 ≣B90It (open)
615Olsen Andrei (NOR)1811Bjerke Silje (NOR)21330-122 ≣B53It (open)26 Mar 2005
466Kropik Jan (CZE)2048Blazkova Petra (CZE)22450-127 ≣B90It (open)
916Kuba Jindrich (CZE)2211Blecha Miroslav (...22300-120 ≣B90Czech League 2011...19 Feb 2012
620Guseinov Gadir (AZE)2585Bobras Piotr (POL)25630-125 ≣B90Ch Europe01 Jul 2005
627Grabarczyk Bogdan...2472Bobras Piotr (POL)25631-027 ≣B90Ch Poland (team) ...08 Sep 2005
722Tsydypov Zhamsara...1995Bodak Artem (RUS)19051-018B90Ch SibFO 16 Mar 2008
325MaksimovicBogic Stevan (SRB)22021-023 ≣B90corr.
493Hoffmann Matej (CZE)2091Boleslav Petr (CZE)21191-022 ≣B90It (open)
528Hamdouchi Hichem ...2615Bologan Viktor (MDA)26301-026 ≣B90It (cat.14)
870Petrescu Cristian...2090Bonte Andrei (ROM)23620-125 ≣B90Tournament (team)07 Oct 2010
296Waglorz Janusz (POL)2208Borkowski Francis...24050-125 ≣B90Ch Poland (team)
499Diepeveen Vincent...2254Bosch Jeroen (NED)24050-127 ≣B90Ch Netherlands (t...
340Fairclough Neil (...2210Bouaziz Slim (TUN)23380-125 ≣B90Olympiad
328Moldovan Daniel (...2436Bouaziz Slim (TUN)23380-121 ≣B90It
728Konijn RBoulahfa Hicham (...20000-125 ≣B90It (open)12 May 2008
580Anton Teodor (ROM)2092Bowmer Kevin1-020 ≣B90Dos Hermanas Qual...18 Mar 2003
893Kitze Alexander (...1777Brandl Lea Maria ...15421-025 ≣B90Ch Germany (junio...18 Jun 2011
191Fluegge GBraune M1-025 ≣B90corr.
680White E Michael (...1979Briscoe Christoph...22730-126 ≣B90It (open)17 Jun 2007
713Sjugirov Sanan (RUS)2549Brodsky Michail (...25511-026 ≣B53It (cat.10)28 Jan 2008
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
727Coste Thierry (FRA)2171Bruned Vianney (ESP)18811-024 ≣B23It (open)23 Apr 2008
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
718Robion J1797Bruned Yvain (ESP)23930-122 ≣B90It (open)18 Feb 2008
547Carrasco Patrick ...2142Bruned Yvain (ESP)21300-121 ≣B90It (open)
799Riazuelo Gilles (...2106Brunner Nicolas (...24210-124 ≣B90It (open)