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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
407Brdicko Petr (CZE)2255Zagorskis Darius ...25200-128 ≣B90It (open) \
428Nataf Igor-Alexan...2440Akesson Ralf (SWE)25201-023 ≣B90It (cat.10)
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
301Brunner Lucas (SUI)2475Stohl Igor (SVK)25251-028 ≣B90It (cat.13)
406Damjanovic Mato (...2330Stohl Igor (SVK)25251-027 ≣B90Ch Croatia (team)...
414Fejzullahu Afrim ...2255Loginov Valery A ...25250-123 ≣B90It (open)
218Van Der Wiel John...2520Quinteros Miguel ...25251-020 ≣B90Izt (cat.12)
18Steiner Ulrich A ...2160Kavalek Lubomir (...25270-125 ≣B90Ch World (team) (...18 Jul 1964
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
50Matulovic Milan (...2394Kavalek Lubomir (...25271-026 ≣B90Izt
625Czakon Jakub (POL)2477Jakubiec Artur (POL)25291-024 ≣B90It (open)
197Lobron Eric (GER)2480Hulak Krunoslav (...25301-026 ≣B90It (cat.11)
437Rodriguez AlbaKolev Atanas (BUL)25300-127 ≣B90It (open)
642Danin Alexandre (...2439Zhigalko Andrey (...25321-023 ≣B90It (open) \13 Jul 2006
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
529Luther Thomas (GER)2575Vouldis Angelos (...25401-027 ≣B90Olympiad
147Gruenfeld Yehuda ...2430Quinteros Miguel ...25450-125 ≣B90It (open)
56Spassov Liuben (BUL)2367Tukmakov Vladimir...25471-023 ≣B90It (open)
522Khruschiov Alexey...2402Vaulin Alexander ...25481-021 ≣B90Cup Russia (open)
487Dzjuba Vsevolod (...2279Vaulin Alexander ...25520-121 ≣B90It (open)
663Luther Thomas (GER)2534Ftacnik Lubomir (...25531-024 ≣B90Bundesliga 2006/0704 Feb 2007
316Holmsten Aleksei ...2350Pigusov Evgeny (RUS)25550-127 ≣B90It (open) \
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
13Minic Dragoljub (...2355Korchnoi Viktor (...25561-024 ≣B90Match \
519Tatai Stefano (ITA)2352Vera Reynaldo (CUB)25570-126 ≣B90It (open)
862Krivoborodov Egor...2499Palac Mladen (CRO)25611-018 ≣B90It (open)28 Aug 2010
446Manescu Tiberiu (...2402Shanava Konstanti...25620-117 ≣B90Ch Europe (junior...
627Grabarczyk Bogdan...2472Bobras Piotr (POL)25631-027 ≣B90Ch Poland (team) ...08 Sep 2005
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt
620Guseinov Gadir (AZE)2585Bobras Piotr (POL)25630-125 ≣B90Ch Europe01 Jul 2005
539Zubov Oleksander ...2329Areshchenko Alexa...25660-125 ≣B90Ch Ukraine (junio...
256Veerman Johan (NED)2172Van Der Wiel John...25700-122 ≣B90It (thematic)
357Djonev Svetozar (...2182Khenkin Igor (GER)25700-123 ≣B90It (open)
823Filev Georgi (BUL)2370Kolev Atanas (BUL)25711-028 ≣B90Ch Bulgaria (1/2 ...30 Jan 2010
671Shirov Alexei (ESP)2739Gouliev Namig (AZE)25721-028 ≣B90It (active) (open)07 Apr 2007
417Santana ManuelDe Firmian Nick E...25750-124 ≣B90It (open)
430Kotronias Vasilio...2585Shipov Sergei (RUS)25751-026 ≣B90Tournament (team)
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
390Arbakov Valentin ...2570Khenkin Igor (GER)25800-127 ≣B90It \
583Carlsen Magnus (NOR)2581Popov Valerij (RUS)25831-026 ≣B90It (cat.9)
355Gruenfeld Yehuda ...2535Psakhis Lev (ISR)25851-027 ≣B90It
358Leuw Micha (NED)2249Van Wely Loek (NED)25850-122 ≣B90It (open)
31Bokor Istvan (HUN)2226Ribli Zoltan (HUN)25881-026 ≣B90Ch Hungary
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
693Li Chao (CHN)2548Sandipan Chanda (...25931-025 ≣B90Ch Asia28 Sep 2007
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
808Wu Xibin (CHN)2353Le Quang Liem (VIE)26020-127 ≣B90It (open)18 Sep 2009
934Barzanu Iulian (ROM)2222Kolev Atanas (BUL)26041-024 ≣B90Memorial Kesarovs...09 Sep 2012
537Vasquez Rodrigo (...2481Shipov Sergei (RUS)26040-124 ≣B90It \
229Cigan Stefan (SLO)2280Ribli Zoltan (HUN)26050-122 ≣B90It
469Vuckovic Bojan (SRB)2433Novikov Igor A (USA)26141-027 ≣B90It (open)
226Timman Jan H (NED)2640Ljubojevic Ljubom...26151-022 ≣B90It (cat.14)
562Kosteniuk Alexand...2508Dvoirys Semen I (...26151-025 ≣B90It (open)
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
528Hamdouchi Hichem ...2615Bologan Viktor (MDA)26301-026 ≣B90It (cat.14)
771Savanovic Aleksan...2412Nepomniachtchi Ia...26320-115 ≣B90Ch Europe12 Mar 2009
536Yanayt Eugene (USA)2061Sutovsky Emil (ISR)26510-118 ≣B90Ch ICC (blitz) (f...
652Sahl Bjarke (NOR)2259Georgiev Kiril (MKD)26800-127 ≣B90Cup European Club08 Oct 2006
775Shirov Alexei (ESP)2732Wang Hao (CHN)26901-023 ≣B90Ch Russia (club)05 Apr 2009
874Savchenko Boris (...2627Nepomniachtchi Ia...27061-024 ≣B90Ch World (blitz)17 Nov 2010
832Popov Ivan (RUS)2606Nepomniachtchi Ia...27060-124 ≣B90Ch Russia (junior...20 Apr 2010
816Kosteniuk Alexand...2516Grischuk Alexande...27331-024 ≣B90It \17 Nov 2009
234Nunn John D M (ENG)2590Kasparov Garry (RUS)27400-127 ≣B90It \
511Leko Peter (HUN)2739Anand Viswanathan...27700-125 ≣B90It \
649Radjabov Teimour ...2729Anand Viswanathan...27791-016 ≣B90Ch World (blitz)07 Sep 2006
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
7Bilek Istvan (HUN)2375Fischer Robert J ...27800-127 ≣B90Izt
303Iodice GSchettini B1-027 ≣B90corr.
8Kaasalainen ArvoRompotti Pertti (...1-019 ≣B90?
302Iodice GAstegno Roberto1-024 ≣B90corr.
5Bakulin Nikolac I...2275Tolush Alexander ...1-026 ≣B90It \
765Nigmatov OrtikElistratov Semen1-020 ≣B90Ch World (juniors...30 Oct 2008
154Schuler Klaus (GER)2196Dahl Hans Christian1-022 ≣B90Europe Tournament...
299Oppici Gabriele (...1964Rolle Hannes1-024 ≣B90World Tournament ...
155Palomaki PekkaSchlupeck Helmut1-026 ≣B90?
297Tarnowski MMroczek S1-026 ≣B90Ch Poland (corr.)
291Gobel WolfgangHanssen1-023 ≣B90corr.
289Hietanen PauliRompotti Pertti (...1-026 ≣B90?
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
29Prodanovic MilijanLakovljevic1-017 ≣B90Ch Yugoslavia (co...
287Nowak StanislavMarkiewicz Maria1-020 ≣B90Memorial Jadasza ...
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
285Litovicius Miguel...2226Martinez Acosta Pedr1-026 ≣B90Memorial Ellerman...
282Polivalov VBechalov V1-027 ≣B90corr.
17Zuckerman Bernard...2455Steinmeyer Robert1-022 ≣B90Ch Manhattan Ches...
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
86Westphal ReinhardKleinsorgen H1-026 ≣B90Europe Tournament...
278Stenzel Harold (USA)2040Rose Richard1-022 ≣B90Ch Nassau
797Ulvnes Roar (NOR)1997Sander Jean Louis1-024 ≣B90It (open)27 Jul 2009
1Keres Paul (EST)2580Fuderer Andrija (...1-018 ≣B90
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)
65Harju AnteroRompotti Pertti (...0-122 ≣B90?
803Wrobel Maciej (POL)1883Wiechowski Lukasz1-020 ≣B90It (open) (b)22 Aug 2009
273EngelWuensch1-025 ≣B90corr.
57Glauser Hansruedi...2142Goetgeluck1-026 ≣B90?
271Jonsson BirgerMoser Patrick0-124 ≣B90Ch Sweden (corr.)
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
80Dodson PeterOwen1-020 ≣B90corr.