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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
216Badjarani Ilgar (...2380Bagirov Rufat (AZE)23250-148 ≣A48Ch Azerbaijan
230Mueller Herbert (...2058Mandelbaum Peter ...21621-032 ≣A48It (open)
394Balacek Tadeas (CZE)2098Voracek Miroslav ...21900-148 ≣A48Czech League 2009...06 Dec 2009
49Kan Ilya A (RUS)Klavins Janis1-047 ≣A48Ch URS (1/2 final)
132Johansson Jan (SWE)2405Ernst Thomas (SWE)24401-041 ≣A48Ch Sweden
266Rausch Stephan (GER)2363Keller Manfred (GER)21981-041 ≣A48It (open)
312Rasmussen Henning...1998Andersen Dan (DEN)22461-012 ≣A48It \26 Jul 2004
260Perez Iosvanni (CUB)Vilela Jose Luis ...23840-124 ≣A48Ch Cuba (1/2 final)
104Maksimovic Suzana...2180Erenska-Barlo Han...22250-133 ≣A48It (cat.14) (w)
366Mona Khaled (EGY)1967Langnerova Karoli...18310-137 ≣A48Ch World (juniors...26 Oct 2008
24Janeckova BCarrasco De Budin...0-132 ≣A48Ch World (w)
271Mirzoev Azer (AZE)2508Simonenko Sergei ...24030-139 ≣A48It (open)
229Mirzoev Azer (AZE)2445Manafov Ilkin (AZE)21271-025 ≣A48Cup Baku
291Jussupow Artur (GER)2583Carlsen Magnus (NOR)25811-041 ≣A48It (open) \
473Lebrun Piersont (...1973Kahn Tito (JCI)20491-036 ≣A48Olympiad30 Aug 2012
96Simic Radoslav (SRB)2380Kapetanovic Armin...24491-050 ≣A48It17 Mar 1980
397Bolte Christoph (...1987Osthof R17041-032 ≣A48Bezirksoberliga 2...21 Feb 2010
446Jussupow Artur (GER)2569Jarvet Juri1-024 ≣A48It (open) (active...25 Nov 2011
461Geringer Waldemar...1978Eg Karlheinz (GER)20251-033 ≣A48It \08 Jun 2012
273Burmakin Vladimir...2586Rogulj Branko (CRO)24561-036 ≣A48It (open)
383Molet Asher (FRA)1900Konguvel Ponnuswa...24190-141A48It (open)08 Jul 2009
55Olexa Vilem (CZE)Filip Miroslav (CZE)24650-149 ≣A48Ch Czechoslovakia
384Orzech Dominik (POL)2466Popova Natalija (...22760-125A48It (open)24 Aug 2009
376Kraus Tomas (CZE)2029Langner Jakub (CZE)18380-122 ≣A48Ch Czech Republic...14 Mar 2009
237Mazalon Mariusz (...2023Sakalauskas Vaida...24100-137 ≣A48It (open) (b)
380Nefedov Sergei (RUS)2235Karabakhsjan Adro...23191-047 ≣A48Ch Russia (junior...22 Apr 2009
392Matsuura Frederic...2303Fucs Paulo (BRA)22091-035 ≣A48Ch Brazil (1/2 fi...01 Nov 2009
370Ullrich KaiBurger Andreas (AUT)1-043 ≣A48Verbandsliga Bade...11 Jan 2009
91Riessenbeck JContoski Victor0-133 ≣A48Ch USA (corr.)
235Kuhnert Josef1995Suessmann Peter21151-026 ≣A48Bayern Regionalli...
221Zilberstein Dmitr...2270Sheaf Mike21250-134 ≣A48It (open)
249Beckmann Klaus (GER)2284Czubak Michael (GER)22101-034 ≣A48VK3 Ruhrgebiet 19...
389Jeraj Zlatko (SLO)2123Zupancic Urban (SLO)18981-032 ≣A48Ch Slovenia (team...11 Oct 2009
139Johansson Jan (SWE)2405Brinck-Claussen B...22630-137 ≣A48Match (team)
354Wageih Kareim (EGY)2197Makoto R (ZIM)1-032 ≣A48Ch Africa (juniors)03 Jan 2008
368Dobrev Nanko (BUL)2408Georgiev Biser (BUL)22600-135 ≣A48It (open) \29 Nov 2008
212Egger Fernando2280Ciulli Alfredo0-135 ≣A48It (open)
425Dobrev Nanko (BUL)2394Sotirov Nikolaj (...21091-023 ≣A48It (open)14 Dec 2010
428Rahman Ziaur (BAN)2528Areshchenko Alexa...26720-144 ≣A48It (open)24 Jan 2011
219Peltonen BengtWikman Bengt Ingemar0-148 ≣A48It (open)
251Rausch Stephan (GER)2333Born Gregor (GER)21921-029 ≣A48It (open)
63Fenoglio Virgilio...Marini Luis1-038 ≣A48It
191Hesse Peter (GER)2335Koehler Ronald (GER)22841-030 ≣A48Bundesliga (2nd) ...
59RajkovicRosenblatt Erwin1-044 ≣A48Ch Czechoslovakia...08 Jul 1954
390Matsuura Frederic...2303Paiva Pedro Henri...21180-136 ≣A48Ch Brazil (1/2 fi...
440Molet Asher (FRA)1859Tilquin Jean-Pier...19741-034 ≣A48Ch France (seniors)20 Aug 2011
150Mandekic Ivan (CRO)2288Zelic Mladen (CRO)22640-121 ≣A48Ch Croatia (team)...
52Golombek Harry (ENG)2320Porreca Giorgio (...1-033 ≣A48It
294Haug Siegmund (GER)1917Schalke Manfred1-038 ≣A48Verbandsliga Nort...
174Hesse Peter (GER)2305Peters Andreas (GER)22650-131 ≣A48Bundesliga (2nd) ...
50Rossetto Hector (...2285Cruz Walter Oswal...1-033 ≣A48It
181Piliczewski Bogus...2117Walkusz Witoslaw ...21500-134 ≣A48Ch Poland (1/2 fi...
173Kraeussling Andre...2266Bredl Harald (GER)23621-046 ≣A48Bayern Oberliga 1...
3Rubinstein AkibaSteiner Lajos (HUN)1-044 ≣A48It
175Hesse Peter (GER)2305Carton Patrick (IRL)21891-031 ≣A48Bundesliga (2nd) ...
330Teichmeister Sven...2128Kuciel Wladyslaw ...21451-035 ≣A48It (open)16 Jun 2006
332Manolache Marius ...2507Rodriguez Lopez R...22891-042 ≣A48It (open)11 Aug 2006
58Ferrantes GiovanniZoppetti Giuseppe0-126 ≣A48It
164Molet Zandberg IAWolrich Charles (...22411-038 ≣A48It (open) (2)
165Mandekic Ivan (CRO)2288Biliskov Vjekosla...23540-134 ≣A48Cup Croatia
162Burkart Patrick (...2323Gauglitz Gernot (...24060-140 ≣A48Bundesliga 1992/93
320Katov Luboslav (BUL)2214Bakos Balazs (HUN)22841-026 ≣A48Ch Europe (junior...
29Lange WilfriedRichter Kurt (GER)20431-037 ≣A48Ch Germany
124Rajna George (ISR)2390Spiriev Peter (HUN)22451-028 ≣A48It \
454Jonsson Olafur Gi...1870Einarsson Oskar L...16181-044 ≣A48It (open)10 Mar 2012
201Mirzoev Azer (AZE)2375Ibragimov Bagir (...23851-040 ≣A48Cup Baku
205Trmal Jaroslav (CZE)2184Korostenski Frant...21831-031 ≣A48Czech League 1995...
73Jamieson Peter M ...2251Kristjansson Brag...22790-133 ≣A48Ch World (team) (...
68ObregosoRossetto Hector (...22850-115 ≣A48Ch Argentina
338Savchenko Stanisl...2532Van Leeuwen Etien...20971-017 ≣A48Ch Belgium (team)...03 Dec 2006
335Jacimovic Dragolj...2427Nepomniachtchi Ia...25450-149 ≣A48Cup European Club10 Oct 2006
19Kavlie Jorgensen OEngels Ludwig (GER)0-120 ≣A48Olympiad
158Scholl Reinhard1885Ruck Robert (HUN)25790-126 ≣A48It (open) \
218Bauer Christian (...2525Ftacnik Lubomir (...25851-045 ≣A48Bundesliga 1996/97
14Koltanowski Georg...Alexander Conel H...1-018 ≣A48It
156Johansson Jan (SWE)2405Engsner Niklas (SWE)21251-025 ≣A48Ch Sweden (open)
153Kohlweyer Bernd (...2458Michaelsen Nils (...24121-040 ≣A48Bundesliga 1991/92
289Christenson Flemm...2289Hermansson Emil (...24140-125 ≣A48It (cat.4)
146Veingold Aleksand...2473Lana Prieto Jose ...20331-041 ≣A48Memorial Angel Ro...
318Alsheimer Christo...2060Rietze Clemens (GER)19421-035 ≣A48Ch Germany (junio...15 May 2005
2Muller Hans (AUT)Steiner Lajos (HUN)1-031 ≣A48?
224Matsuura Everaldo...2390Dantas Marcus V1-041 ≣A48It (open)
95Jamieson Robert M...2444Rogers Ian (AUS)25450-127 ≣A48Ch Australia
365Kanetsky NikolayKorolev Alexey (RUS)20790-147 ≣A48Ch City (open)24 Oct 2008
244Waller Helmut (AUT)2209Sebenik Matej (SLO)21940-127 ≣A48It (open)
100Hesse Peter (GER)2330Gauglitz Gernot (...23101-031 ≣A48Ch DDR
352Daloz Jean-Michel...2175Laurain Dominique...20271-036 ≣A48Ch France (team) ...16 Dec 2007
105Gypser Andreas Dr...2165Gausel Einar (NOR)25010-149 ≣A48It
12Szabo L (HUN)Csiszar1-035 ≣A48It
345Mazalon Mariusz (...2151Wlodarczyk Oskar ...23430-119 ≣A48It (open)17 Jul 2007
315Terraz Christian ...Saering Patrick (...1-047 ≣A48Verbandsliga Bade...09 Jan 2005
161Hesse Peter (GER)2305Fischer Sebastian...22711-040 ≣A48Bundesliga (2nd) ...
413Bernard Nicolas (...2075Biancotti Alessan...18951-021 ≣A48It (open)08 Jul 2010
258Sirigos Nikolaos ...2247Turov Maxim (RUS)25390-119 ≣A48It (open)
133Schneider Bernd (...2244Metz Hartmut (GER)22961-045 ≣A48It (b)
188Hesse Peter (GER)2335Steinert Christia...19871-026 ≣A48It (open)
123Fauland Alexander...2450Von Hartlieb Just...22251-025 ≣A48It (open)
134Bernard Nicolas (...2089Ristic Nebojsa (SRB)23791-038 ≣A48It (open)
121Fauland Borek JuttaBerg Tine22401-040 ≣A48Olympiad (w)
316Rubel Julian (GER)2103Thomas Norbert (GER)20861-026 ≣A48Hessenliga 2004/0524 Apr 2005