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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
52Golombek Harry (ENG)2320Porreca Giorgio (...1-033 ≣A48It
53Bisguier Arthur B...2237Soluch Leopold1-033 ≣A15It
73Jamieson Peter M ...2251Kristjansson Brag...22790-133 ≣A48Ch World (team) (...
91Riessenbeck JContoski Victor0-133 ≣A48Ch USA (corr.)
130Letic Stevan (SRB)2104Piuva Matti (FIN)22050-132 ≣D94?
24Janeckova BCarrasco De Budin...0-132 ≣A48Ch World (w)
230Mueller Herbert (...2058Mandelbaum Peter ...21621-032 ≣A48It (open)
281Bayramov Vugar (AZE)2345Bagirov Rufat (AZE)24941-032 ≣D04Ch Azerbaijan
78Kuzmin Gennadi P ...2417Bagirov Vladimir ...24821-032 ≣A05Ch URS (team)
354Wageih Kareim (EGY)2197Makoto R (ZIM)1-032 ≣A48Ch Africa (juniors)03 Jan 2008
88Jarvinen KariRaulo Jaakko0-132 ≣A05?
214Jacimovic Dragolj...2455Herrera Irisberto...24751-032 ≣D94Olympiad
10Saemisch Friedric...2200Roedl Ludwig (GER)1-032 ≣D94It
46Barendregt Johan ...2325Lehmann Heinz G (...22850-132 ≣A16Match \
89Kozlovskaya Valen...2281Litynska Marta (UKR)23261-032 ≣D94It (cat.14)
329Spielberger Horst...2048Kwossek Georg (GER)20380-132 ≣D80It (open)27 May 2006
459Vojinovic Goran (...2429Chatalbashev Bori...25700-132 ≣D94It (open)14 Apr 2012
341Mudrykh Evgenia (...1662Artemenko Rimma (...16261-032 ≣D80Memorial Y.Kotkov30 Mar 2007
405Ovsejevitsch Serg...2597Frey Alisa (GER)20451-032 ≣D80It (open)07 May 2010
397Bolte Christoph (...1987Osthof R17041-032 ≣A48Bezirksoberliga 2...21 Feb 2010
393Nur Najiha HishamLiao Simone (USA)16371-032 ≣A05Ch World (juniors...15 Nov 2009
317Benderac Ana (SRB)2291Chelushkina Irina...23151-032 ≣A04Ch SCG (w)24 Apr 2005
389Jeraj Zlatko (SLO)2123Zupancic Urban (SLO)18981-032 ≣A48Ch Slovenia (team...11 Oct 2009
163Becker Alexander ...1937Beis Evangelos (GRE)20550-132 ≣A16Ch Oberfranken (t...
438Tuhrim Richard (USA)2234Veng Johnny (DEN)22801-032 ≣E60It (open) \02 Aug 2011
116Casafus Ruben (ARG)2338Lopez Heras Artur...19041-032 ≣A05It (open)
9Koltanowski Georg...Menchik Vera1-031 ≣A46It (open)
205Trmal Jaroslav (CZE)2184Korostenski Frant...21831-031 ≣A48Czech League 1995...
100Hesse Peter (GER)2330Gauglitz Gernot (...23101-031 ≣A48Ch DDR
74Jamieson Peter M ...2251Verstraeten J1-031 ≣D80Ch World (team) (...
308Polak Tomas (CZE)2466Rade Miroslav (CRO)24180-131 ≣D94Memorial I.Cvitan...03 May 2004
331Ntiloudi Despina ...1961Tsarouha Menexeni...17741-031 ≣D94Ch Greece (team)04 Jul 2006
2Muller Hans (AUT)Steiner Lajos (HUN)1-031 ≣A48?
387Protasov Alexey (...2026Yudelevich Semen1-031 ≣D80Cup Cheliabinsk C...
416Jorczik Julian (GER)2398Salem A R Saleh (...25010-131 ≣D94It (open)29 Jul 2010
415Iljin Artem (RUS)2558Gutman Lev (GER)24191-031 ≣D80It (open)16 Jul 2010
422Chmelik Jiri (CZE)2068Papay Marek (CZE)20291-031 ≣D94Czech League 2010...21 Nov 2010
443Dias Fabricio Ric...Annibal Jr Rocevelte18271-031A16Tournament (open)15 Oct 2011
48Konstantinopolsky...Suetin Alexei S (...23271-031 ≣A05Ch URS
458Vojinovic Goran (...2429Sedlak Nikola (SRB)25871-031 ≣A48It (open)13 Apr 2012
175Hesse Peter (GER)2305Carton Patrick (IRL)21891-031 ≣A48Bundesliga (2nd) ...
177Joutsivuo TimoPihlajamaki Antti...20050-131 ≣D94It (open)
174Hesse Peter (GER)2305Peters Andreas (GER)22650-131 ≣A48Bundesliga (2nd) ...
359Ibraev Nurlan (KAZ)2448Kozlov Roman (KAZ)23331-030 ≣A15It \
191Hesse Peter (GER)2335Koehler Ronald (GER)22841-030 ≣A48Bundesliga (2nd) ...
321Teitelbaums Aleks...2194Zak Uri (ISR)21531-030 ≣D02Ch Europe (junior...
56Solin IlmariSajtar Jaroslav (...0-130 ≣A05Zt
232Belli Mario (PER)2380Ekstroem Roland (...25100-130 ≣A46Olympiad
263Caaveiro Prieto J...1877Timon Piote Silvi...22480-130 ≣E60It (open)
176Zimmer OliverDaum Holger (GER)22031-030 ≣A05Oberliga Southwes...
8Van Den Bosch Joh...Sultan Khan Mir (...0-130 ≣D94It
170Jahnichen E1950Scheuer Thorsten16101-030 ≣D02Cup Bexbach
97Bisguier Arthur B...2440Ruiz Alciguel (COL)21941-030 ≣D94It (open)
382Jozwicka Urszula ...2089Gora Antonina (POL)15341-030 ≣D94It (open)08 Jun 2009
448Ibraev Nurlan (KAZ)2393Turar (KAZ)17621-029 ≣D94It (open)30 Nov 2011
67Vranesic Zvonko (...2320Patty John22201-029 ≣D94Ch Canada
26Lange WilfriedEisinger Max0-129 ≣D80It
259Neiman Emmanuel (...2319Dragojlovic Andje...23951-029 ≣D94It
64Jauregui Carlos (...2260Espinoza Carlos1-029 ≣D94It
432Noritsyn Nikolay ...2455Humphreys Michael...21611-029 ≣A16Ch Canada07 May 2011
98Bettalli Marco (ITA)2053Magari R19201-029 ≣D94Tournament
427Rahman Ziaur (BAN)2528Patil Pratik (IND)19111-029 ≣E60It (open)19 Jan 2011
426Korchnoi Viktor (...2548Tsilipakos Leonidas1-029 ≣D80Simultan (2)14 Dec 2010
131Saharinen Petri (...1857Ronkko Erkki1-029 ≣D94?
129Falchetta Giovann...2202Lucchetti Philipp...21521-029 ≣D94It (open)
243Maki-Uuro Miikka ...2320Holmsten Aleksei ...24001-029 ≣A05It (open)
251Rausch Stephan (GER)2333Born Gregor (GER)21921-029 ≣A48It (open)
128Costantino Giampa...2175Werther Tobias (ITA)23250-129 ≣D94It (open)
286Rodshtein Maxim (...2275Braun Arik (GER)23001-029 ≣D94Ch Europe (junior...
391Arbinger Roland (...2107Behnel Gerald (GER)20971-029 ≣D94Verbandsliga 2009/1001 Nov 2009
372West Guy (AUS)2338Bakker Sven (NED)21991-028 ≣A46It (open)19 Jan 2009
474Artemenko Oleg (UZB)2269Golubev Roman (UZB)21701-028 ≣D94Ch Uzbekistan (ju...16 Sep 2012
207Stahl GerhardKirchhoff Hartmut1-028 ≣D80It (open)
27Kan Ilya A (RUS)Tolush Alexander ...1-028 ≣D94Ch URS
407Jorczik Julian (GER)2398Krassowizkij Jaro...22481-028 ≣D94Ch Germany (junio...23 May 2010
223Sipka Zoltan (HUN)1908Szabo Zsolt Jozse...24350-128 ≣D80It (open) \
298Saada Julien (FRA)2268Velikov Petar (BUL)24420-128 ≣D04It (cat.3)
217Sorin Ariel (ARG)2460Moreno Carnero Ja...24000-128 ≣D94It (open) \
351Henneteau Jeremy ...2119Planell Eric (FRA)21851-028 ≣D80Ch France (team) ...25 Nov 2007
124Rajna George (ISR)2390Spiriev Peter (HUN)22451-028 ≣A48It \
360Obrezchikov Mikha...1986Pyatnitsyn Maxim ...18991-028 ≣E60Memorial Y. Voron...
244Waller Helmut (AUT)2209Sebenik Matej (SLO)21940-127 ≣A48It (open)
85Sandrin AlbertTaylor Desmond23200-127 ≣A05It \
66Gudmundsson Krist...2277Fischer Robert J ...27800-127 ≣A46It
90Trois Francisco R...2275Silva Nazzari Rob...21731-027 ≣D94?
95Jamieson Robert M...2444Rogers Ian (AUS)25450-127 ≣A48Ch Australia
284Annaberdiev Meili...2408Bromberger Stefan...24171-027 ≣D04Ch World (juniors...
303Schmidt Gerhard (...2062Goy Udo (GER)22361-027 ≣D94Ch Bayern (seniors)19 Jun 2003
408Schmitz Manuela (...2014Andersen Mads (DEN)23850-127 ≣A48It (open)18 Jun 2010
120Quendro Llambi (ALB)2333Fernandez Garcia ...24360-127 ≣D94Olympiad
412Nordstrom Felix (...2184Soderborg Berndt ...21111-027 ≣D94Ch Sweden (seniors)05 Jul 2010
159Cuadras Avellana ...2316Rocabert Andreu G...22231-027 ≣D94Ch Catalunia (team)
469Bardeli Lukasz (POL)2299Banach Wieslaw (POL)21071-027 ≣A15Tournament (open)15 Aug 2012
470Avramidou Anastasia1831Blond Hanten Elsa1-026 ≣A05Ch Europe (junior...17 Aug 2012
58Ferrantes GiovanniZoppetti Giuseppe0-126 ≣A48It
316Rubel Julian (GER)2103Thomas Norbert (GER)20861-026 ≣A48Hessenliga 2004/0524 Apr 2005
320Katov Luboslav (BUL)2214Bakos Balazs (HUN)22841-026 ≣A48Ch Europe (junior...
280Tillemans MarcelKearsley Raymond ...18471-026 ≣E60It (open) \
235Kuhnert Josef1995Suessmann Peter21151-026 ≣A48Bayern Regionalli...
93Ojala JormaMerkl Hans0-126 ≣E61?