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Grünfeld with 5.e3 0-0 6.Qb3 Notation: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Qb3

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
2Muller Hans (AUT)Steiner Lajos (HUN)1-031 ≣A48?
88Jarvinen KariRaulo Jaakko0-132 ≣A05?
117Mohr Georg (SLO)2460Vucicevic Moma (SRB)23210-147 ≣A46?
173Kraeussling Andre...2266Bredl Harald (GER)23621-046 ≣A48Bayern Oberliga 1...
261Lichtenstern Chri...2216Hiermann Dietmar ...22881-040 ≣A15Bayern Oberliga 1...
235Kuhnert Josef1995Suessmann Peter21151-026 ≣A48Bayern Regionalli...
397Bolte Christoph (...1987Osthof R17041-032 ≣A48Bezirksoberliga 2...21 Feb 2010
114Kestler Hans-Guen...2323Waldow Frank1-043 ≣A15Bundesliga 1987/88
153Kohlweyer Bernd (...2458Michaelsen Nils (...24121-040 ≣A48Bundesliga 1991/92
162Burkart Patrick (...2323Gauglitz Gernot (...24060-140 ≣A48Bundesliga 1992/93
218Bauer Christian (...2525Ftacnik Lubomir (...25851-045 ≣A48Bundesliga 1996/97
161Hesse Peter (GER)2305Fischer Sebastian...22711-040 ≣A48Bundesliga (2nd) ...
174Hesse Peter (GER)2305Peters Andreas (GER)22650-131 ≣A48Bundesliga (2nd) ...
175Hesse Peter (GER)2305Carton Patrick (IRL)21891-031 ≣A48Bundesliga (2nd) ...
191Hesse Peter (GER)2335Koehler Ronald (GER)22841-030 ≣A48Bundesliga (2nd) ...
354Wageih Kareim (EGY)2197Makoto R (ZIM)1-032 ≣A48Ch Africa (juniors)03 Jan 2008
476Sepulveda Jorge (...2191Fabian Gaston (ARG)23440-142 ≣A48Ch American Conti...12 Oct 2012
68ObregosoRossetto Hector (...22850-115 ≣A48Ch Argentina
23Fenoglio Virgilio...Guimard Carlos E ...23250-133 ≣A06Ch Argentina
270Juan Roldan Jose ...2292Alonso Perez Jose...20141-035 ≣A48Ch Asturia (team)...
95Jamieson Robert M...2444Rogers Ian (AUS)25450-127 ≣A48Ch Australia
216Badjarani Ilgar (...2380Bagirov Rufat (AZE)23250-148 ≣A48Ch Azerbaijan
338Savchenko Stanisl...2532Van Leeuwen Etien...20971-017 ≣A48Ch Belgium (team)...03 Dec 2006
390Matsuura Frederic...2303Paiva Pedro Henri...21180-136 ≣A48Ch Brazil (1/2 fi...
392Matsuura Frederic...2303Fucs Paulo (BRA)22091-035 ≣A48Ch Brazil (1/2 fi...01 Nov 2009
39Pfeiffer Gerhard ...Eisinger Max1-048 ≣A06Ch BRD
38Lange Andreas (GER)1710Heinicke Herbert ...1-039 ≣A05Ch BRD
198Bozhkov DDimov Dian (BUL)22890-135 ≣A16Ch Bulgaria (team)
432Noritsyn Nikolay ...2455Humphreys Michael...21611-029 ≣A16Ch Canada07 May 2011
465Laceste Loren Bri...2297Daniluk Jim (CAN)19681-041 ≣A48Ch Canada (open)11 Jul 2012
381Mager Denis (GER)1562Holzschuh Gerald ...21390-143A05Ch City (open)04 May 2009
365Kanetsky NikolayKorolev Alexey (RUS)20790-147 ≣A48Ch City (open)24 Oct 2008
222Zulj Leon (CRO)2265Muse Drazen (CRO)23300-136 ≣A05Ch Croatia (team)...
150Mandekic Ivan (CRO)2288Zelic Mladen (CRO)22640-121 ≣A48Ch Croatia (team)...
260Perez Iosvanni (CUB)Vilela Jose Luis ...23840-124 ≣A48Ch Cuba (1/2 final)
55Olexa Vilem (CZE)Filip Miroslav (CZE)24650-149 ≣A48Ch Czechoslovakia
59RajkovicRosenblatt Erwin1-044 ≣A48Ch Czechoslovakia...08 Jul 1954
79Vokoun Jan (CZE)2161Hlousek Zdenek (CZE)18000-125 ≣A05Ch Czechoslovakia...
376Kraus Tomas (CZE)2029Langner Jakub (CZE)18380-122 ≣A48Ch Czech Republic...14 Mar 2009
399Balacek Tadeas (CZE)2110Chmel Kristian (CZE)20001-038 ≣A48Ch Czech Republic...08 Mar 2010
100Hesse Peter (GER)2330Gauglitz Gernot (...23101-031 ≣A48Ch DDR
429Jones Stephen L (...2285Connor Michael I18581-043 ≣A05Ch England (team)...19 Feb 2011
470Avramidou Anastasia1831Blond Hanten Elsa1-026 ≣A05Ch Europe (junior...17 Aug 2012
320Katov Luboslav (BUL)2214Bakos Balazs (HUN)22841-026 ≣A48Ch Europe (junior...
333Patrat Joel (FRA)1990Schrader Edmond (...18251-047 ≣A16Ch France (open) ...17 Aug 2006
440Molet Asher (FRA)1859Tilquin Jean-Pier...19741-034 ≣A48Ch France (seniors)20 Aug 2011
272Garrido Denis (FRA)2228Bernard Jacques (...22200-134 ≣A48Ch France (team) ...
352Daloz Jean-Michel...2175Laurain Dominique...20271-036 ≣A48Ch France (team) ...16 Dec 2007
29Lange WilfriedRichter Kurt (GER)20431-037 ≣A48Ch Germany
7Koch Berthold (GDR)Bogoljubow Efim D...0-148 ≣A46Ch Germany
318Alsheimer Christo...2060Rietze Clemens (GER)19421-035 ≣A48Ch Germany (junio...15 May 2005
76Kluger Gyula (HUN)2250Szekely Mihaly1-048 ≣A05Ch Hungary
295Guc Yucel (TUR)1932Secer Ata (TUR)21520-138 ≣A15Ch Izmir
386Mona Khaled (EGY)2094Le Roux Jean-Pier...24850-148 ≣A48Ch Mediterranean11 Sep 2009
340Lutz Rainer1894Zwinger Stefan (AUT)19981-015 ≣A05Ch Mittelfranken ...14 Jan 2007
327Alsheimer Christo...2133Witt Alfred19261-042 ≣A46Ch Mittelfranken ...12 Feb 2006
163Becker Alexander ...1937Beis Evangelos (GRE)20550-132 ≣A16Ch Oberfranken (t...
135Dunnington Angus ...2386Sanchez Almeyra J...23801-039 ≣A05Ch Paris (open)
181Piliczewski Bogus...2117Walkusz Witoslaw ...21500-134 ≣A48Ch Poland (1/2 fi...
160Dabrowski SSzczesniak Konrad...21930-144 ≣A15Ch Poland (corr.)
47Podgorny Jiri (CZE)Filip Miroslav (CZE)24651-017 ≣A48Ch Prague
196Mueller Horst (AUT)2047Schneider Georg (...22301-035 ≣A40Ch Region (seniors)
252Galeev MaksimKretov Evgeny1-040 ≣A06Ch Russia (junior...
380Nefedov Sergei (RUS)2235Karabakhsjan Adro...23191-047 ≣A48Ch Russia (junior...22 Apr 2009
317Benderac Ana (SRB)2291Chelushkina Irina...23151-032 ≣A04Ch SCG (w)24 Apr 2005
475Bozic Milan (SRB)2427Vujacic Borivoje ...22991-036 ≣A48Ch Serbia (team) ...24 Sep 2012
389Jeraj Zlatko (SLO)2123Zupancic Urban (SLO)18981-032 ≣A48Ch Slovenia (team...11 Oct 2009
334Gomez Cebrian Fra...2094Guerrero Arroyo P...21281-041 ≣A40Ch Spain (team) (...26 Aug 2006
242Rigos Marcos M (BRA)2012Disconzi Da Silva...23550-148 ≣A06Ch State Sao Paulo
132Johansson Jan (SWE)2405Ernst Thomas (SWE)24401-041 ≣A48Ch Sweden
156Johansson Jan (SWE)2405Engsner Niklas (SWE)21251-025 ≣A48Ch Sweden (open)
6Poliak Abram (RUS)Ragozin Viachesla...1-035 ≣A16Ch URS
48Konstantinopolsky...Suetin Alexei S (...23271-031 ≣A05Ch URS
49Kan Ilya A (RUS)Klavins Janis1-047 ≣A48Ch URS (1/2 final)
33Konstantinopolsky...Kasparian Genrikh...1-047 ≣A05Ch URS (1/2 final)
60Mikenas Vladas I ...2405Gusev Yuri S (RUS)23381-037 ≣A16Ch URS (1/2 final)
78Kuzmin Gennadi P ...2417Bagirov Vladimir ...24821-032 ≣A05Ch URS (team)
57Kopaev Nikolay An...Gipslis Aivars (LAT)24291-041 ≣A46Ch URS (team)
28Green MatthewReshevsky Samuel ...24300-142 ≣A05Ch USA
91Riessenbeck JContoski Victor0-133 ≣A48Ch USA (corr.)
393Nur Najiha HishamLiao Simone (USA)16371-032 ≣A05Ch World (juniors...15 Nov 2009
319Jussupow Ekaterin...2007Esonboeva Gulruhs...19880-146 ≣A48Ch World (juniors...21 Jul 2005
366Mona Khaled (EGY)1967Langnerova Karoli...18310-137 ≣A48Ch World (juniors...26 Oct 2008
364Mona Khaled (EGY)1967Padmini Rout (IND)22350-136 ≣A48Ch World (juniors...21 Oct 2008
144Seubert Karl (GER)2016Menzinger O1-048 ≣A05Ch World (seniors)
73Jamieson Peter M ...2251Kristjansson Brag...22790-133 ≣A48Ch World (team) (...
24Janeckova BCarrasco De Budin...0-132 ≣A48Ch World (w)
229Mirzoev Azer (AZE)2445Manafov Ilkin (AZE)21271-025 ≣A48Cup Baku
201Mirzoev Azer (AZE)2375Ibragimov Bagir (...23851-040 ≣A48Cup Baku
328Radovanovic Zoran...2065Marinkov Svetisla...20711-046 ≣A05Cup Belgrade (team)07 Apr 2006
165Mandekic Ivan (CRO)2288Biliskov Vjekosla...23540-134 ≣A48Cup Croatia
306Farrell RogerZhao Zong-Yuan (AUS)24100-136 ≣A46Cup Doeberl09 Apr 2004
307Farrell Roger2046Zhao Zong-Yuan (AUS)24100-137 ≣A46Cup Doeberl09 Apr 2004
335Jacimovic Dragolj...2427Nepomniachtchi Ia...25450-149 ≣A48Cup European Club10 Oct 2006
278Kurganov Dmitry (...2106Korniushin Nikola...24291-041 ≣A05Cup Russia (open)
442Drozdovskij Yuri ...2614Motylev Alexander...26850-148 ≣A06Cup World FIDE (t...30 Aug 2011
205Trmal Jaroslav (CZE)2184Korostenski Frant...21831-031 ≣A48Czech League 1995...
394Balacek Tadeas (CZE)2098Voracek Miroslav ...21900-148 ≣A48Czech League 2009...06 Dec 2009
447Hagara Eduard (SVK)1738Szegi Tomas (SVK)22461-043 ≣A48Extraliga 2011/1226 Nov 2011
316Rubel Julian (GER)2103Thomas Norbert (GER)20861-026 ≣A48Hessenliga 2004/0524 Apr 2005