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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
545Kokarev Dmitry (RUS)2504Melkozerov Dmitry...23901-026 ≣B90Cup Russia (open)
519Tatai Stefano (ITA)2352Vera Reynaldo (CUB)25570-126 ≣B90It (open)
646Nguyen Anh Dung (...2541Zakaria Fairin (MAS)22251-026 ≣B90It (open)21 Aug 2006
875Geske Julian (GER)2364Schulz Jens (GER)21731-026B90Ch Germany (junio...18 Nov 2010
852Babarykin Stanisl...2252Grishaev Igor (RUS)19911-026 ≣B90Tournament \15 Jul 2010
67Grassia ACillo A1-026 ≣B90corr.
197Lobron Eric (GER)2480Hulak Krunoslav (...25301-026 ≣B90It (cat.11)
636Kokarev Dmitry (RUS)2536Nechepurenko Roma...24791-026 ≣B90It (open) \09 Feb 2006
826Ivekovic Bozidar ...2089Raguz Dario (CRO)22131-026 ≣B90It (open) (b)26 Feb 2010
528Hamdouchi Hichem ...2615Bologan Viktor (MDA)26301-026 ≣B90It (cat.14)
305Francisco Javier ...David Roiz0-126 ≣B90Ch Asturias (team)
713Sjugirov Sanan (RUS)2549Brodsky Michail (...25511-026 ≣B53It (cat.10)28 Jan 2008
839Luther Thomas (GER)2545Thapa I B (IND)17821-026 ≣B90Cup Mayor's (open)02 Jun 2010
430Kotronias Vasilio...2585Shipov Sergei (RUS)25751-026 ≣B90Tournament (team)
198Agapov K (RUS)2395Barkovsky Eduard21201-026 ≣B90Tournament
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
721Bjarnason Saevar ...2219Malisauskas Vidma...24790-126 ≣B90It (open)11 Mar 2008
174Hakki Imad (SYR)2362Iskov Gert (DEN)23450-126 ≣B90It
892Angulo Pimienta A...Panesso Henry (COL)23240-126 ≣B53Cup Edgardo de la...16 Jun 2011
52Grabczewski Romua...2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
50Matulovic Milan (...2394Kavalek Lubomir (...25271-026 ≣B90Izt
165Terpstra WiebDe Jonge AW1-026B90corr.
524Tsverava AlexandreMagalashvili Davi...21650-126 ≣B90Ch Georgia (junio...
795Kravtsiv Martyn (...2527Jens Jelmer (NED)23561-026 ≣B90It (open)25 Jul 2009
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
155Palomaki PekkaSchlupeck Helmut1-026 ≣B90?
335Antoszewski MCieszkowski T1-026 ≣B90Memorial Jadasza ...
596Karatorossian Dav...2384Seres Lajos (HUN)24431-026 ≣B90It (cat.7)13 Jun 2004
782Szefer Michal (POL)2036Olejarczyk Bogdan...21591-026 ≣B90Tournament (Elo) \20 May 2009
40Wade Robert G (ENG)2148O'kelly De Galway...24600-126 ≣B90It
439Semenova Irina (RUS)2280Manafov Ilkin (AZE)21271-026 ≣B90It (open) \
566Butterworth AndrewOswald Graeme (ENG)21470-126 ≣B90It (open)
601Gur Erdal Eren (TUR)2070Hodzic Nihad (BIH)22590-126 ≣B90Cup European Club09 Oct 2004
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
792Krzywkowski Marci...1986Ulanowski Karol (...17771-026 ≣B90It (open)20 Jul 2009
809Schut Lisa (NED)2212Sprangers Remco (...22220-126 ≣B90Ch Netherlands (t...26 Sep 2009
895Ziaziulkina Nasta...2296Tahaoglu Ugur Bar...18551-026 ≣B90Ch Turkey (team) ...09 Jul 2011
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
750Beil Martin (CZE)2182Rosko Lubos (CZE)23470-125 ≣B90It \01 Aug 2008
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
24Harju AnteroMultala Anton0-125 ≣B90?
728Konijn RBoulahfa Hicham (...20000-125 ≣B90It (open)12 May 2008
106AlbasSindik Ervin (CRO)23250-125 ≣B90?
712Principe Alexande...1897Llacsahuanga Dieg...18101-025 ≣B90Memorial Jose Mar...22 Jan 2008
18Steiner Ulrich A ...2160Kavalek Lubomir (...25270-125 ≣B90Ch World (team) (...18 Jul 1964
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
248Wessman Richard (...2423Johansson1-025 ≣B90?
696Yeo Michael J (ENG)2153Gibbs Dominic V (...20120-125 ≣B90It (open)06 Oct 2007
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
698Dudzik Leszek (POL)1998Suchocki Tomasz (...19571-025 ≣B90Liga Mazowiecka 2...14 Oct 2007
362Shmuter Leonid (UKR)2452Timoshenko Georgy...25151-025 ≣B90Zt
582Petrossian Armen ...2329Lopez Gracia Fern...23421-025 ≣B53Ch France (team) ...06 Dec 2003
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
572Trkaljanov Vladim...2235Berlinsky Vladimi...23471-025 ≣B90It \
693Li Chao (CHN)2548Sandipan Chanda (...25931-025 ≣B90Ch Asia28 Sep 2007
300Vaindl Jaroslav (...2133Kloza Jaroslav (CZE)20111-025B90corr.
501Abergel Thal (FRA)2279Kokorev Dmitry (RUS)0-125 ≣B90Ch World (juniors...
296Waglorz Janusz (POL)2208Borkowski Francis...24050-125 ≣B90Ch Poland (team)
294Obad ANovikov Igor A (USA)25000-125 ≣B90?
485Fojudzki Marcin (...2131Kosmowski Przemys...21761-025 ≣B90Ch Poland (team) ...
573Petrossian Armen ...2329Piquemal Christia...20541-025 ≣B90It (open)
117Timman Jan H (NED)2550Olafsson Helgi (ISL)22701-025 ≣B90It (cat.8)
511Leko Peter (HUN)2739Anand Viswanathan...27700-125 ≣B90It \
378Seysler DRadzhabov V0-125 ≣B90Ch URS (team) (co...
562Kosteniuk Alexand...2508Dvoirys Semen I (...26151-025 ≣B90It (open)
578Huynh Mai Phuong ...2128Bui T Mai Tram (VIE)1-025 ≣B90Ch Vjetnam (junio...
694Bradler Stephan (...1964Wendling Hannes (...21461-025 ≣B90Ch Germany (junio...29 Sep 2007
700Pierangeli Andrea...2020Sigillo Carmelo (...17731-025 ≣B90It (open)22 Oct 2007
677Koksch Florian (GER)1864Kabitzke Julian (...18160-125 ≣B90Ch Germany (open)...
276Renet Olivier (FRA)2440Mrdja Milan (CRO)24021-025 ≣B90It (open)
113Mantyniemi JaakkoRintamaki Lauri1-025 ≣B90?
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)
273EngelWuensch1-025 ≣B90corr.
270Olbrisch Manfred ...2063Paulus H1-025 ≣B90corr.
267Subasic Ilijas (BIH)2279Marjanovic Slavol...25050-125 ≣B90It
266Namyslo Holger (GER)2228Ott Frank (GER)23130-125 ≣B90Ch Baden-Wuerttem...
346Rinaldi CarlosPajares Bernabe1-025 ≣B90corr.
262Melzer GeorgKarnitzschky M1-025 ≣B90corr.
257Fernandes Jose Co...2274Freitas Francisco...18151-025 ≣A04Ch City05 Jan 1986
553Gelencser Jozsef ...2118Dombai Istvan (HUN)22070-125B90It (open)05 Jan 2002
97MaederKondratiev DN1-025 ≣B90World Tournament ...
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
245Timar Zsolt (HUN)2119Groholy A0-125 ≣B90corr.
212Battiato FCillo A0-125 ≣B90Ch Italy
243Leisebein PeterSchlupeck Helmut1-025 ≣B90corr.
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
360TrancartRoeder Mathias (GER)24050-125 ≣B90It (open) (2)
364Eliasson BengtPersson Conny0-125 ≣B90Ch Sweden (corr.)
88Multala AntonSchwibbe Rudolf1-025 ≣B90?
233Lopez De Lerma Ru...2003Roiz Baztan David...22820-125 ≣B90Ch Asturias (pref...
87Johansson ArneRompotti Pertti (...1-025 ≣B90?
84Petrushin Alexand...2434Dementiev Oleg I ...24901-025 ≣B90?