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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
312Rasmussen Henning...1998Andersen Dan (DEN)22461-012 ≣A48It \26 Jul 2004
340Lutz Rainer1894Zwinger Stefan (AUT)19981-015 ≣A05Ch Mittelfranken ...14 Jan 2007
68ObregosoRossetto Hector (...22850-115 ≣A48Ch Argentina
338Savchenko Stanisl...2532Van Leeuwen Etien...20971-017 ≣A48Ch Belgium (team)...03 Dec 2006
47Podgorny Jiri (CZE)Filip Miroslav (CZE)24651-017 ≣A48Ch Prague
14Koltanowski Georg...Alexander Conel H...1-018 ≣A48It
345Mazalon Mariusz (...2151Wlodarczyk Oskar ...23430-119 ≣A48It (open)17 Jul 2007
127Rezzonico MarcoRavagnati Walter0-119 ≣A00It (open)
258Sirigos Nikolaos ...2247Turov Maxim (RUS)25390-119 ≣A48It (open)
19Kavlie Jorgensen OEngels Ludwig (GER)0-120 ≣A48Olympiad
293Zimmermann Paul (...2236Massa Giovanni (ITA)20781-021 ≣A48It (open)
413Bernard Nicolas (...2075Biancotti Alessan...18951-021 ≣A48It (open)08 Jul 2010
150Mandekic Ivan (CRO)2288Zelic Mladen (CRO)22640-121 ≣A48Ch Croatia (team)...
402Mona Khaled (EGY)2103Gupta Abhijeet (IND)25950-121 ≣A46It (open)05 Apr 2010
376Kraus Tomas (CZE)2029Langner Jakub (CZE)18380-122 ≣A48Ch Czech Republic...14 Mar 2009
425Dobrev Nanko (BUL)2394Sotirov Nikolaj (...21091-023 ≣A48It (open)14 Dec 2010
419Kebis Milos (SVK)1994Mesaros Jan (SVK)18871-023 ≣A16It (open) \03 Oct 2010
151Epp Edward2180Kaidanov Gregory ...25740-123 ≣A06It (open)
339Salgado Lopez Iva...2425Gonzalez De La To...23571-024 ≣A48It (cat.9)14 Dec 2006
446Jussupow Artur (GER)2569Jarvet Juri1-024 ≣A48It (open) (active...25 Nov 2011
260Perez Iosvanni (CUB)Vilela Jose Luis ...23840-124 ≣A48Ch Cuba (1/2 final)
156Johansson Jan (SWE)2405Engsner Niklas (SWE)21251-025 ≣A48Ch Sweden (open)
79Vokoun Jan (CZE)2161Hlousek Zdenek (CZE)18000-125 ≣A05Ch Czechoslovakia...
229Mirzoev Azer (AZE)2445Manafov Ilkin (AZE)21271-025 ≣A48Cup Baku
289Christenson Flemm...2289Hermansson Emil (...24140-125 ≣A48It (cat.4)
384Orzech Dominik (POL)2466Popova Natalija (...22760-125A48It (open)24 Aug 2009
123Fauland Alexander...2450Von Hartlieb Just...22251-025 ≣A48It (open)
188Hesse Peter (GER)2335Steinert Christia...19871-026 ≣A48It (open)
316Rubel Julian (GER)2103Thomas Norbert (GER)20861-026 ≣A48Hessenliga 2004/0524 Apr 2005
470Avramidou Anastasia1831Blond Hanten Elsa1-026 ≣A05Ch Europe (junior...17 Aug 2012
235Kuhnert Josef1995Suessmann Peter21151-026 ≣A48Bayern Regionalli...
58Ferrantes GiovanniZoppetti Giuseppe0-126 ≣A48It
320Katov Luboslav (BUL)2214Bakos Balazs (HUN)22841-026 ≣A48Ch Europe (junior...
158Scholl Reinhard1885Ruck Robert (HUN)25790-126 ≣A48It (open) \
95Jamieson Robert M...2444Rogers Ian (AUS)25450-127 ≣A48Ch Australia
244Waller Helmut (AUT)2209Sebenik Matej (SLO)21940-127 ≣A48It (open)
408Schmitz Manuela (...2014Andersen Mads (DEN)23850-127 ≣A48It (open)18 Jun 2010
66Gudmundsson Krist...2277Fischer Robert J ...27800-127 ≣A46It
469Bardeli Lukasz (POL)2299Banach Wieslaw (POL)21071-027 ≣A15Tournament (open)15 Aug 2012
85Sandrin AlbertTaylor Desmond23200-127 ≣A05It \
372West Guy (AUS)2338Bakker Sven (NED)21991-028 ≣A46It (open)19 Jan 2009
124Rajna George (ISR)2390Spiriev Peter (HUN)22451-028 ≣A48It \
243Maki-Uuro Miikka ...2320Holmsten Aleksei ...24001-029 ≣A05It (open)
432Noritsyn Nikolay ...2455Humphreys Michael...21611-029 ≣A16Ch Canada07 May 2011
251Rausch Stephan (GER)2333Born Gregor (GER)21921-029 ≣A48It (open)
56Solin IlmariSajtar Jaroslav (...0-130 ≣A05Zt
359Ibraev Nurlan (KAZ)2448Kozlov Roman (KAZ)23331-030 ≣A15It \
232Belli Mario (PER)2380Ekstroem Roland (...25100-130 ≣A46Olympiad
176Zimmer OliverDaum Holger (GER)22031-030 ≣A05Oberliga Southwes...
191Hesse Peter (GER)2335Koehler Ronald (GER)22841-030 ≣A48Bundesliga (2nd) ...
48Konstantinopolsky...Suetin Alexei S (...23271-031 ≣A05Ch URS
9Koltanowski Georg...Menchik Vera1-031 ≣A46It (open)
458Vojinovic Goran (...2429Sedlak Nikola (SRB)25871-031 ≣A48It (open)13 Apr 2012
2Muller Hans (AUT)Steiner Lajos (HUN)1-031 ≣A48?
175Hesse Peter (GER)2305Carton Patrick (IRL)21891-031 ≣A48Bundesliga (2nd) ...
443Dias Fabricio Ric...Annibal Jr Rocevelte18271-031A16Tournament (open)15 Oct 2011
100Hesse Peter (GER)2330Gauglitz Gernot (...23101-031 ≣A48Ch DDR
205Trmal Jaroslav (CZE)2184Korostenski Frant...21831-031 ≣A48Czech League 1995...
174Hesse Peter (GER)2305Peters Andreas (GER)22650-131 ≣A48Bundesliga (2nd) ...
46Barendregt Johan ...2325Lehmann Heinz G (...22850-132 ≣A16Match \
163Becker Alexander ...1937Beis Evangelos (GRE)20550-132 ≣A16Ch Oberfranken (t...
354Wageih Kareim (EGY)2197Makoto R (ZIM)1-032 ≣A48Ch Africa (juniors)03 Jan 2008
116Casafus Ruben (ARG)2338Lopez Heras Artur...19041-032 ≣A05It (open)
24Janeckova BCarrasco De Budin...0-132 ≣A48Ch World (w)
88Jarvinen KariRaulo Jaakko0-132 ≣A05?
393Nur Najiha HishamLiao Simone (USA)16371-032 ≣A05Ch World (juniors...15 Nov 2009
397Bolte Christoph (...1987Osthof R17041-032 ≣A48Bezirksoberliga 2...21 Feb 2010
78Kuzmin Gennadi P ...2417Bagirov Vladimir ...24821-032 ≣A05Ch URS (team)
389Jeraj Zlatko (SLO)2123Zupancic Urban (SLO)18981-032 ≣A48Ch Slovenia (team...11 Oct 2009
230Mueller Herbert (...2058Mandelbaum Peter ...21621-032 ≣A48It (open)
317Benderac Ana (SRB)2291Chelushkina Irina...23151-032 ≣A04Ch SCG (w)24 Apr 2005
23Fenoglio Virgilio...Guimard Carlos E ...23250-133 ≣A06Ch Argentina
461Geringer Waldemar...1978Eg Karlheinz (GER)20251-033 ≣A48It \08 Jun 2012
157Salanki EmilPeric Slavisa (SRB)22051-033 ≣A06It (open)
104Maksimovic Suzana...2180Erenska-Barlo Han...22250-133 ≣A48It (cat.14) (w)
91Riessenbeck JContoski Victor0-133 ≣A48Ch USA (corr.)
73Jamieson Peter M ...2251Kristjansson Brag...22790-133 ≣A48Ch World (team) (...
53Bisguier Arthur B...2237Soluch Leopold1-033 ≣A15It
52Golombek Harry (ENG)2320Porreca Giorgio (...1-033 ≣A48It
50Rossetto Hector (...2285Cruz Walter Oswal...1-033 ≣A48It
272Garrido Denis (FRA)2228Bernard Jacques (...22200-134 ≣A48Ch France (team) ...
410Bernard Nicolas (...2075Fossati Remigio (...22400-134 ≣A48It (open)04 Jul 2010
440Molet Asher (FRA)1859Tilquin Jean-Pier...19741-034 ≣A48Ch France (seniors)20 Aug 2011
423Militello Michele...1814Orlandi Paolo (ITA)16051-034A48Tournament (open)...27 Nov 2010
165Mandekic Ivan (CRO)2288Biliskov Vjekosla...23540-134 ≣A48Cup Croatia
181Piliczewski Bogus...2117Walkusz Witoslaw ...21500-134 ≣A48Ch Poland (1/2 fi...
221Zilberstein Dmitr...2270Sheaf Mike21250-134 ≣A48It (open)
249Beckmann Klaus (GER)2284Czubak Michael (GER)22101-034 ≣A48VK3 Ruhrgebiet 19...
369Schlobach ErnestoReboredo Maximian...21961-034 ≣A15It \01 Dec 2008
318Alsheimer Christo...2060Rietze Clemens (GER)19421-035 ≣A48Ch Germany (junio...15 May 2005
404Tsekov IlianNikolov Nikolaj (...20970-135 ≣A48Memorial Asenova-...22 Apr 2010
368Dobrev Nanko (BUL)2408Georgiev Biser (BUL)22600-135 ≣A48It (open) \29 Nov 2008
6Poliak Abram (RUS)Ragozin Viachesla...1-035 ≣A16Ch URS
12Szabo L (HUN)Csiszar1-035 ≣A48It
464Chmelik Jiri (CZE)2069Kaluzny Matyas (CZE)18760-135 ≣A48It (open)23 Jun 2012
330Teichmeister Sven...2128Kuciel Wladyslaw ...21451-035 ≣A48It (open)16 Jun 2006
392Matsuura Frederic...2303Fucs Paulo (BRA)22091-035 ≣A48Ch Brazil (1/2 fi...01 Nov 2009
212Egger Fernando2280Ciulli Alfredo0-135 ≣A48It (open)
198Bozhkov DDimov Dian (BUL)22890-135 ≣A16Ch Bulgaria (team)
270Juan Roldan Jose ...2292Alonso Perez Jose...20141-035 ≣A48Ch Asturia (team)...