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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
423Ayas Fernandez An...2270Movsziszian Karen...24700-124 ≣B90It (open)
433Garma Edgardo (PHI)2375Chiong Luis (PHI)23550-125 ≣B90It (open)
547Carrasco Patrick ...2142Bruned Yvain (ESP)21300-121 ≣B90It (open)
447Pascute BruceGonzalez De Cima ...0-125 ≣B90Tournament
449Martinez Valero JVilarrasa Grabulo...21770-122B90It (open)
196Sieiro-Gonzalez L...2405Vera Reynaldo (CUB)24500-122 ≣B90It
456Drei Andrea (ITA)2340Krupkova Petra (CZE)23150-123 ≣B90It (open)
458Rajlich Vasik G (...2270Ashley Maurice (USA)24900-123 ≣B90It (open)
200Tosic Miroslav (SRB)2350Spassov Liuben (BUL)24600-127 ≣B90It
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
69PihelashviliAmakov0-119 ≣B90?
479Muuss Klaus (GER)2000Hertel Peter (GER)22700-127 ≣B90It (open)
484Guseinov Gadir (AZE)2421Gadjily Raouf (AZE)24130-123 ≣B90Ch Azerbaijan (te...
486Ramirez DiegoRenteria Jorge (COL)22710-123 ≣B90It (open)
489Magalhaes SamuelLima Neto Pedro0-128 ≣B90It (open)
495Angamarca Angamar...2051Caro Bermudez Eri...21310-114 ≣B90Ch Pan-American (...
208Martinez Noel (CUB)2186Vera Reynaldo (CUB)24400-121 ≣B90?
498Cardin GuillaumePneumonidis Pante...20840-120 ≣B90It (open)
519Tatai Stefano (ITA)2352Vera Reynaldo (CUB)25570-126 ≣B90It (open)
211Buzbuchi Ionut (GER)2315Szekely Peter (HUN)24400-124 ≣B90It (open)
466Kropik Jan (CZE)2048Blazkova Petra (CZE)22450-127 ≣B90It (open)
517Balkiewicz Elzbie...2094Wojtaszek Radosla...22850-120 ≣B90It (open)
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
531Felipe Marcos A (...Pena Dieguez Manu...20840-121 ≣B90Ch Spain (juniors...
535Rohonyan Katerina...2332Zhao Xue (CHN)24280-128 ≣B90Ch World (juniors...
536Yanayt Eugene (USA)2061Sutovsky Emil (ISR)26510-118 ≣B90Ch ICC (blitz) (f...
79Poulsen Allan (DEN)2242Clara Hans Joachi...23790-126 ≣B90Ch World (students)
917Porter Sam J (ENG)1809Mitrovic Boris (SLO)21520-128 ≣B53Ch British Univer...25 Feb 2012
92Ekblom PE (FIN)Sauso Arno0-123 ≣B90corr.
542Pruess David (USA)2346Shahade Gregory (...24520-127 ≣B90Tournament \
82Farah Rodolfo (ARG)2152Anelli Antonio (ARG)21450-124 ≣B90It (open)
225Maki Veijo (FIN)2365Hansen Curt (DEN)25000-125 ≣B90It
557Sanikidze Tornike...2168Shanava Konstanti...24060-122 ≣B90Ch Georgia (junio...21 Mar 2002
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
212Battiato FCillo A0-125 ≣B90Ch Italy
229Cigan Stefan (SLO)2280Ribli Zoltan (HUN)26050-122 ≣B90It
570Krejci Jan (CZE)1719Sobek Jaroslav (CZE)23210-127 ≣B90It (open)
571Schindler Jonas (...1940Becker Martin (GER)22410-120 ≣B90It (open)
476Werner Daniel (GER)2030Balcerak Philipp ...20460-127B90Ch Germany (junio...
233Lopez De Lerma Ru...2003Roiz Baztan David...22820-125 ≣B90Ch Asturias (pref...
234Nunn John D M (ENG)2590Kasparov Garry (RUS)27400-127 ≣B90It \
235Kosanovic Goran A...2362Marjanovic Slavol...25150-126 ≣B90Ch Yugoslavia
236Pokojowczyk Jerzy...2340Stempin Pawel (POL)24200-126 ≣B90Ch Poland
238Bensiek NorbertHafner M0-126 ≣B90Europe Tournament...
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
592Choisy Mathilde (...2051Heinz Timothee (FRA)21980-117 ≣B23Ch France (team) ...01 May 2004
241Wittmann Walter (...2415Roshkov VV0-120 ≣B90Europe Tournament...
601Gur Erdal Eren (TUR)2070Hodzic Nihad (BIH)22590-126 ≣B90Cup European Club09 Oct 2004
244Walther ErnstLoeffler Werner0-123 ≣B90corr.
245Timar Zsolt (HUN)2119Groholy A0-125 ≣B90corr.
769Maidanova Irina (...1892Sidorchuk Roman (...21750-128 ≣B90Memorial T.Petros...
138De Firmian Nick E...2516Patterson Nichola...23451-023 ≣B90It (open) \
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
175Agdestein Espen (...2374Bjerke Richard (NOR)21351-024 ≣B90It (open)
30Cosulich Roberto ...2425Vujovic Milorad (...22771-020 ≣B90It
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
331Bak VictorKolwak M1-027 ≣B90Ch Poland (corr.)
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
27Tringov Georgi P ...2379Palmason Gudmundu...22701-023 ≣B90Olympiad
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
26Jimenez Eleazar (...2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
891Reis Renan Do Car...2251Stone Ronnie Fran...1-021 ≣B50Tournament \
794Mamedov Rauf (AZE)2645Cernousek Lukas (...24311-028 ≣B53It \23 Jul 2009
642Danin Alexandre (...2439Zhigalko Andrey (...25321-023 ≣B90It (open) \13 Jul 2006
692Timoshenko Georgy...2544Rettore Ludwig (ITA)21771-022 ≣B90It (open)08 Sep 2007
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
261Olszewski WStoklas Vincent1-08 ≣B28Europe Tournament...
242Lembidakis Konsta...Urpilainen Erkki1-024 ≣B21?
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
13Minic Dragoljub (...2355Korchnoi Viktor (...25561-024 ≣B90Match \
421Schlamp Robert (GER)2339Hasenoehrl Markus...20601-028 ≣B90It (open)
848Baigildin Albert ...2085Taztdinov Robert ...22041-017 ≣B90Tournament (open)02 Jul 2010
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt
540Kotronias Vasilio...2573Froehlich Peter (...24211-028 ≣B90It (open)
710Ratushny Vladimir...2281Olejarczyk Bogdan...22031-028 ≣B90It (open) (under ...07 Dec 2007
879Ruiz C Joshua D (...2103Rincon Tristancho...1-016 ≣B90It (open)03 Dec 2010
19Reinhardt Enrique...Panno Oscar (ARG)24381-027 ≣B90Ch Club Argentino
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
878Computer \Computer \1-024 ≣B90It (computers)28 Nov 2010
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
248Wessman Richard (...2423Johansson1-025 ≣B90?
645Lee Vicente (CAN)2236Kenney Jason (CAN)21431-027 ≣B90Zt19 Aug 2006
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) ...
582Petrossian Armen ...2329Lopez Gracia Fern...23421-025 ≣B53Ch France (team) ...06 Dec 2003
609Moranda Wojciech ...2458Carstensen Jacob ...23111-026B90It (open)29 Dec 2004
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
583Carlsen Magnus (NOR)2581Popov Valerij (RUS)25831-026 ≣B90It (cat.9)
179Quinteros Miguel ...2520Sunye Neto Jaime ...25001-022 ≣B90It