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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
832Popov Ivan (RUS)2606Nepomniachtchi Ia...27060-124 ≣B90Ch Russia (junior...20 Apr 2010
635Spraggett Kevin (...2610Enjuto Velasco Ro...21831-028 ≣B90It (open)11 Jan 2006
528Hamdouchi Hichem ...2615Bologan Viktor (MDA)26301-026 ≣B90It (cat.14)
177Beliavsky Alexand...2620Stean Michael F (...25051-015 ≣B90Olympiad
874Savchenko Boris (...2627Nepomniachtchi Ia...27061-024 ≣B90Ch World (blitz)17 Nov 2010
550Lastin Alexander ...2636Kokarev Dmitry (RUS)25041-024 ≣B90Memorial M.Chigor...
226Timman Jan H (NED)2640Ljubojevic Ljubom...26151-022 ≣B90It (cat.14)
794Mamedov Rauf (AZE)2645Cernousek Lukas (...24311-028 ≣B53It \23 Jul 2009
90Tal Mikhail N (LAT)2660Platonov Igor V (...25001-023 ≣B90It
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
649Radjabov Teimour ...2729Anand Viswanathan...27791-016 ≣B90Ch World (blitz)07 Sep 2006
775Shirov Alexei (ESP)2732Wang Hao (CHN)26901-023 ≣B90Ch Russia (club)05 Apr 2009
671Shirov Alexei (ESP)2739Gouliev Namig (AZE)25721-028 ≣B90It (active) (open)07 Apr 2007
511Leko Peter (HUN)2739Anand Viswanathan...27700-125 ≣B90It \
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
326DrekonyaBernhaupt E1-023 ≣B90Staatsliga B
203Ponisch EPodzielny Karl-He...24051-025 ≣B90Europe Tournament...
202Krivic DHallier Karl Hein...1-025 ≣B90Europe Tournament...
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
329FuentesKaibni W1-027 ≣B90It (open)
194Preussner MStrausz Janos (FRA)21501-028 ≣B90corr.
330Valinis GPalatnik Semon (USA)24480-122 ≣B29It (sheveningen)
193MelzerVokler1-024 ≣B90corr.
332Gaida HTurlej S0-127 ≣B90Ch Poland (corr.)
192Leisebein PeterNeubauer Ralf Dr ...20371-021 ≣B90corr.
191Fluegge GBraune M1-025 ≣B90corr.
190Delport WSpies1-021 ≣B90corr.
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
187Papudzinski HenrykHaller Christoph ...21951-023 ≣B90Europe Tournament...
333Rosinski ZenonMendys S1-024 ≣B90Ch Poland (corr.)
186Fiorito MarioGroiss Werner (AUT)20471-021 ≣B90Europe Tournament...
184BurguesSerrano0-124 ≣B90Ch Europe (corr.)
336Pirarev WParedes Prat Jose...20730-122 ≣B90Olympiad (corr.)
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
566Butterworth AndrewOswald Graeme (ENG)21470-126 ≣B90It (open)
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
728Konijn RBoulahfa Hicham (...20000-125 ≣B90It (open)12 May 2008
338Mendoza V Oscar EPerez S Juan Fran...0-120 ≣B90Tournament (qual)
730Computer \Computer \0-122 ≣B90It (computers)
165Terpstra WiebDe Jonge AW1-026B90corr.
341Kastelijn TwanVan Aurich Rob1-018 ≣B90Tournament
272Beth NoelHein Joern1-022 ≣B90Europe Tournament...
342Kaveh TSadeghi V1-025 ≣B90Ch Iran
335Antoszewski MCieszkowski T1-026 ≣B90Memorial Jadasza ...
160Brat VacslavMarcinkiewicz Jan0-124 ≣B90Ch World (corr.) ...
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
343Kubitza GeorgKos Sebastian (GER)22081-018 ≣B90Ch NRW (juniors) ...
569Edwards MartinGrant Alan (SCO)22060-128 ≣B90It (open)
155Palomaki PekkaSchlupeck Helmut1-026 ≣B90?
346Rinaldi CarlosPajares Bernabe1-025 ≣B90corr.
153Rozinov BANiemynski Z1-028 ≣B90Europe Tournament...
152Karlsson EvertRaymaekers Rene1-024 ≣B90Europe Tournament...
347Breuer MarcWippich Juergen1-028B90Ch NRW (qual)
564Milher AlbertoCuberli Emiliano ...21360-128 ≣B90It (open)
348WhiteyVerney K0-122 ≣B90Ch Great Britain ...
349Sanko SKusinski B1-023 ≣B90Ch Poland (corr.)
212Battiato FCillo A0-125 ≣B90Ch Italy
143Lindroos RaimoVirtanen Kauko1-024 ≣B90?
142Furrer HansWeber V0-115 ≣B90Europe Tournament...
140Hass JMartinez Puigros Ric1-028 ≣B90corr.
350Wilk BronislawaMichalski Rafael0-122 ≣B90Ch Poland (corr.)
137Schwieger ClausKunselmann0-124 ≣B90?
765Nigmatov OrtikElistratov Semen1-020 ≣B90Ch World (juniors...30 Oct 2008
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
353Clerides ParisKasoulides Charis1-024 ≣B90Ch Cyprus
359Dynna MBegoray Dave0-128 ≣B90It (open)
360TrancartRoeder Mathias (GER)24050-125 ≣B90It (open) (2)
361Carrera AndresOrdaz Alejandro0-125 ≣B90Memorial C.Torre
364Eliasson BengtPersson Conny0-125 ≣B90Ch Sweden (corr.)
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
783Svensson ErikWenzel Birger (GER)19300-124 ≣B53Tournament (Elo)23 May 2009
261Olszewski WStoklas Vincent1-08 ≣B28Europe Tournament...
242Lembidakis Konsta...Urpilainen Erkki1-024 ≣B21?
878Computer \Computer \1-024 ≣B90It (computers)28 Nov 2010
366Tosic TomislavAndersson Mats (SWE)23281-022 ≣B90Ch Sweden (team)
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
368Rodel WerniHeuer Boris (SUI)21541-022B90It (open)
373Jensen Find (DEN)Andersen Preben (...20151-024B90Cup Bikuben (2)
377Pisarev VRadzhabov V1-022 ≣B90Ch URS (team) (co...
541Santella Amate Se...Herrera Irisberto...24390-124 ≣B90It (open)
604Draz Andrey (RUS)Korolev Dmitry (RUS)16640-127 ≣B90Ch Central Region...09 Nov 2004
378Seysler DRadzhabov V0-125 ≣B90Ch URS (team) (co...
383Loman JelmarBakker Sven (NED)22170-125B90It (open) (junior...
388Thierry RFiorito Mario0-127 ≣B90Ch Netherlands (c...
128Prochaska PKolbas Walrath1-022 ≣B90It \
124GubasErgh1-019 ≣B90corr.
122Lang HerbertHallier Karl Hein...1-021 ≣B90corr.
531Felipe Marcos A (...Pena Dieguez Manu...20840-121 ≣B90Ch Spain (juniors...
116LacavallaBalasso1-022 ≣B90corr.
115Sargologos ISkembris Spyridon...24630-124 ≣B90It (open)
113Mantyniemi JaakkoRintamaki Lauri1-025 ≣B90?
111GeschbregHallier Karl Hein...1-024 ≣B90Europe Tournament...
821Salas de la Espri...Zea Juan Camilo1-018B90Tournament (open)
392Reinsch StephanAbbasova Aiguioun...21701-028 ≣B90Ch Germany (junio...
105Lindroos RaimoSchellhorn Wolfga...21771-023 ≣B90?
393Watson FaridAnderson Renard (...22280-125 ≣B90It (open) \
829Eliens ArnoMurphy Oissine1-020 ≣B90It (open)21 Mar 2010
104Jantunen OlliYesper Alfredo1-027 ≣B90?
102Kuebler AGrabowski1-028 ≣B90Europe Tournament...