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Sicilian, Najdorf, 7...Be7 Notation: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8.Qf3 Qc7

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
329Steingraeber Kai-...2074Saeglitz Patrick12281-027B90Ch Germany (junio...01 May 2011
229Niehaus Frank (GER)2215Hahlbohm Matthias...20891-027 ≣B90It (open) \23 Aug 2006
324Pace Roberto (ITA)1981Liscio Giovanni (...20271-026 ≣B90It (open)19 Mar 2011
252Fier Alexander Hi...2516Vargas Roberto Ca...18661-024 ≣B90It (open)04 Oct 2007
114Bennion David (WLS)2020Jones Richard S (...23881-025 ≣B90It
94Kornilovich Vital...2129Liska Jaroslav (SVK)19731-026 ≣B90Ch Slovakia (open)
318Moyo DionBotlhole Kgalalel...15351-019 ≣B90Ch Botswana (open)11 Dec 2010
270Oteri Aldo (ITA)1831Barucco Mattia (ITA)20021-017 ≣B90It (open)07 Sep 2008
289Draskovic Davor (...1702Petrusic Goran (MNE)19430-120 ≣B90Ch Montenegro (te...10 Oct 2009
277Yilmaz Mustafa (TUR)2432Arslan Erdal (TUR)21451-017 ≣B90Ch Turkey26 Mar 2009
302Novosadova Kristy...2070Ta Van Duy (CZE)17541-019 ≣B90It (open)12 Jun 2010
308Sychevskyy Andriy...1780Svitko Volodymyr0-114 ≣B90It (open)13 Jul 2010
325Bui Kim Le (VIE)2126Pham Thi Thu Hien...21160-120 ≣B90Ch Vietnam (w)26 Mar 2011
35Diani Jose Angel ...2200Saphir1-025 ≣B90It (open)
78Mikita Jozef (SVK)2363Majercikova Lenka...1-026 ≣B90Slovak League 199...
4Sterner OlafOliveira Paredes ...22301-022 ≣B90Olympiad
20Primavera Roberto...2280Cosulich Roberto ...24251-027 ≣B90Ch Italy
256Pioch Zygmunt (POL)2205Siewert Roman (POL)20431-027 ≣B90Ch Region (open)24 Nov 2007
71Hopper Paul (SCO)2091Fachini Neto O (BRA)0-124 ≣B90Ch World (juniors)
258Bracker Frank (GER)2214Hofmann Annett (GER)19731-027 ≣B90Ch Germany (junio...27 Dec 2007
341Da Silva Vinicius...1705Barbalho Gil Santos15510-121 ≣B90Tournament (open)27 Jan 2012
250Timoshenko Georgy...2544Russo Alfio (ITA)19281-017 ≣B90It (open)07 Sep 2007
208Cvikl Michal (CZE)2083Ruzicka Ales (CZE)18671-022 ≣B90It (open)05 Jul 2005
331Pregun Balint (HUN)1929Pajor Matyas (HUN)18481-026 ≣B90Ch Hungary (junio...29 Jun 2011
231Virzi Ettore (ITA)1967Carbone Lorenzo (...18201-025 ≣B90It (festival) \12 Nov 2006
278Barrio Pareja Edu...2083Cruz Pino Adrian ...17951-022 ≣B90It (open)06 Apr 2009
234Istanbulluoglu Oz...1996Uygun Ali Murat (...18801-019 ≣B90Ch Turkey (1/2 fi...24 Dec 2006
227Widera Jan (POL)2154Salamon Jan (POL)19241-027B90Memorial Marka Pi...30 Jul 2006
128Cooke Eric (USA)2240Cohen Bryan1-025 ≣B90Ch Amateur Team
199Doroshenko Diana ...2131Kolchanova Kseniy...1-025 ≣B90Ch Russia (junior...
135Mosquera Miguel (...2315Mateus Martha (COL)21551-020 ≣B90It (open)
303Ziaziulkina Nasta...2284Bayramov Elkhan (...19291-021 ≣B90It (open) (junior...14 Jun 2010
111Suarez Santiago (...2123Alonso Luis (CUB)20541-025 ≣B90It
144Vasquez Rocio (ECU)Hernandez Zaida (...20081-024 ≣B90Ch Pan-American (...
158Datsuk Taras (UKR)2176Ostapenko Alexand...23321-026 ≣B90Memorial Kurass
180Snuverink Michiel...1999Stevens Frank (NED)20960-126 ≣B90It (open) (junior...
125Butunoi Victor2175Irodenka Robert-O...21481-026 ≣B90Tournament (team)
146Czaeczine Anne (GER)2189Beltz Franziska (...21000-120 ≣B90Ch Germany (junio...
166Lenhardt Manfred ...2212Halbohm Matthias1-027 ≣B90It (open)
283Puszkarek Kamil (...1593Mostowski Bogusla...18121-026 ≣B90It (open) (b)21 Aug 2009
285Wrobel Maciej (POL)1883Puszkarek Kamil (...15931-019 ≣B90It (open) (b)25 Aug 2009
317Ziaziulkina Nasta...2284Nazarov Rustam (TJK)20241-023 ≣B90Olympiad (under 16)28 Nov 2010
84Klostermann Dietm...1958Ferstl Manfred (GER)19691-027 ≣B90It (open)
15Gutzeit Kurt2035Maeder Karlheinz ...22010-121 ≣B90Ch Germany (junio...
29Rubinetti Jorge (...2440Sampaolesi Nestor1-025 ≣B90Ch Argentina
80Wong Russell (USA)2119Vukic George1-022 ≣B90Ch State California
99Pilar Miloslav (CZE)2252Hausner Ivan (CZE)24100-123 ≣B90Czech League 1995...
72Vink Nico (NED)2292Van Beek Alexande...23241-024 ≣B90Tournament (juniors)
27Westerinen Heikki...2435Dominguez Julio22001-026 ≣B90It02 Nov 1973
31AhvenainenOstrom1-017 ≣B90corr.
53Mandic Bojan (CRO)1938Bulajic Ratko (SRB)23250-125 ≣B90It (open)
25Bar Nir A2200Lev Arieh (ISR)22651-025 ≣B90It (b)
43Haces RApol Luitjen (FAI)20750-122 ≣B90Olympiad
87Eifler Tim (GER)2097Pandorf Horst (GER)17101-012 ≣B90Ch Reinland (c)
52Di Fonzo Valerio ...2154Ravagnati Walter0-115 ≣B90?
1Skoeld Kristian (...2340Pla Orlando (PRO)1-022 ≣B9008 Sep 1956
2Estrin Yakov B (RUS)2450Zhukhovitsky Samu...23460-115 ≣B90Ch URS (1/2 final)
3Polugaevsky Lev A...2585Kajaste1-020 ≣B90Ch World (team) (...
5Spassky Boris V (...2548Tolush Alexander ...1-027 ≣B90Ch URS
6Unzicker Wolfgang...2433Fischer Robert J ...27801-022 ≣B90It
7Stein Leonid Z (UKR)2620Lenchiner Izia1-024 ≣B90Ch Ukraine
9Groenegres Wilfri...2134Ophoff Rigobert (...19991-021 ≣B90Ch OWL
10Benko Pal C (USA)2408Colon Romero Miguel1-023B90It (open)
11Cesnauskas Algima...2210Goldenov Boris1-026 ≣B90Ch URS (1/2 final)
12Townsend M Paul (...2253Price Howard J1-024 ≣B90Match (training)
13Medina-Garcia Ant...2253Gonzalez Haro E1-023 ≣B90It
14Karklins Eric2155Silverman S1-019 ≣B90It (open)
16AisinSejkora Vlastimil...22211-022 ≣B90Tournament (corr.)
17Javelle GabrielVacca Georges (FRA)20110-123 ≣B90Ch France12 Sep 1967
21Burkhardt JensKluemper Willi (GER)22051-024 ≣B90corr.
22HtourisHadzithomas T0-121 ≣B90Tournament
23Birkel JeffreyKeckhut John1-017 ≣B90Ch USA
26Conover Wayne (USA)2305Dunne Alex (USA)22181-020 ≣B90corr.
28Bertolini Ettore ...1831Misericordia1-027 ≣B90?
30Polvinen JukkaFagerstrom Mikko1-024B90?
32Nielsen John Baun...2119Frank L1-022 ≣B90Europe Tournament...
33Hietanen PauliWiezer S1-022 ≣B90?
34Schmidt AmadeoRosenhahn Eberhar...21491-014 ≣B90Ch DDR (corr.)
36Scheffer GSzeicht Nicolae1-019 ≣B90Europe Tournament...
37Asfora Marco (BRA)2219Trindade Sandro (...23420-118 ≣B90Ch Brazil (1/2 fi...
38Calzolari Giampie...1843Cereda C1-019 ≣B90?
39Oei Hway Ik (NED)2104Lendwai Reinhard ...23971-023 ≣B90It (open)
40Ekmark RaimoFranke Holger (GER)22451-018 ≣B90Europe Tournament...
41Colusso ErmesRavagnati Walter1-021 ≣B90?
42Bogda A (PAR)Apol Luitjen (FAI)20751-024 ≣B90Olympiad
44Wolf Walter (GER)2248Guenthner Oliver ...22611-026 ≣B90Ch Baden (MB)
45Van Zutphen PPeters Harry (NED)18130-115 ≣B90It (open)
46Suarez Barbon EmilioCueto Francisco1-018 ≣B90Ch Asturias (team)
47Ramirez Vasquez D...2106Valiente Cristoba...22630-126 ≣B90It
48Charpentier Willi...2335Sidding El H A1-024 ≣B90Olympiad
49Widera Jan (POL)2019Dragon Zygmunt (POL)22401-022 ≣B90It (open)
50Haldane Robin (ENG)2150Selim1-017 ≣B90?
51Stummer Anton (AUT)2325Mosshammer Manfre...1-024 ≣B90It (open)
54Ljubojevic Ljubom...2600Siegrist H1-021 ≣B90Simultan
55Ridderbusch RussellStaley Greg1-019 ≣B90It \
56Galan Fernandez FGisman1-024 ≣B90It (open)
57Hernandez Bruno (...2280Also Luis0-122 ≣B90It (open)
59Moilanen OlliOlli Harri1-023 ≣B90Ch Finland (team)
61Maeckelbergh Anne...Vuji Albana (ALB)20700-123 ≣B90Olympiad
177Baliner NicolasSambueza Emanuel0-127 ≣B90Tournament (junio...