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Grünfeld, Nadanian Variation 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3

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
355Gratsea Ekaterini1175Aggelis Nikolaos ...23230-116 ≣D85It (open)22 Aug 2010
296Roeder Christian1261Sadzio Joerg16310-120 ≣D85Ch City16 Mar 2007
285Vicentini Giovanni1440Colusso Enrico (ITA)18880-119 ≣D85It (open) \14 May 2006
181Handschuh Bernd1550Peters Joerg (GER)20461-014 ≣D85It (open)
126Flegel Gerhard1655Frantzke Helmut (...18780-118 ≣D85Ch Pfalz (seniors)
127Flegel Gerhard1655Frantzke Helmut (...18780-117 ≣D85Ch Pfalz (seniors)
179Garcia Arias Fran...1681Gonzalez Pruneda ...0-116 ≣D85It (open)
376Seirup Simon (DEN)1693Christensen Janus...21620-114 ≣D85It (open) \30 Jul 2011
289Tome Salvador Jos...1710Garcia Ruiz Ricar...19200-115 ≣D85It (open) (b)20 Aug 2006
266Neumanova Monika ...1710Hampel Rudolf (CZE)18591-022 ≣D85It (open)16 Sep 2004
353De Paula Luciano ...1718Barbosa Evandro A...23930-118 ≣D85Memorial Walter M...02 Jul 2010
328Musmarra Giovanni...1738Castelfranchi Car...20930-115 ≣D85Tournament (open)14 Jan 2009
356Podgorny Radim1753Novotny Tomas (CZE)19201-019 ≣D85Czech League 2010...10 Oct 2010
396Hornak Pavol (SVK)1769Frick Renato (LIE)20880-115 ≣D85It (open)11 May 2012
402Kurowski Andrzej1782Trzpil Slawomir16961-022 ≣D85Tournament (Elo) \19 Jul 2012
385Duarte Gonzalo (ARG)1852Kozganbayev Erken...22490-19 ≣D85Ch World (juniors...18 Nov 2011
194Abou Nassif Ahmad...1857Hamela Fakhry (TUN)1-021 ≣D85Arab Chess Festiv...
351Ngo Quang Nhat (VIE)1863Nguyen Van Hai (VIE)22600-119 ≣D85Ch Vietnam28 Mar 2010
407Echeverry Maria Y...1872Prieto Ernesto (COL)20990-120 ≣D85It (open)
234Meharg Bruce1881Williams Philip13761-022 ≣D85It \23 Nov 2002
377Gajdamowicz Patri...1891Nawrocki Przemysl...20080-122D85It (open)12 Aug 2011
339Sroka Dieter (GER)1897Koch Moritz (GER)23160-122 ≣D85It (open) \03 Sep 2009
278Poiron Nicolas (FRA)1899Bigonnet Jean-Mic...19270-114 ≣D85It (open)
128Alon Levi (ISR)1915Delavalade Philip...1-021 ≣D85Ch World (for the...17 Jan 1995
235Bouchemat Nassiba...1927Van Der Merwe Cec...20590-116 ≣D85Ch Africa (w)
409Bublys Vaidotas1930Michalski Daniel ...21540-117 ≣D85Ch NATO (team)01 Oct 2012
255Dubessay Bastien ...1945Gabriel Florent (...17201-021 ≣D85Ch France (team) ...01 May 2004
290Vozza Nicola (ITA)1978Finocchiaro Gianl...19531-018 ≣D85Tournament (weekend)
59Wolff H2000Funk Volker (GER)21961-019 ≣D85It (open)
265Prachar Josef (CZE)2008Novotny Michal (SVK)20301-013 ≣D85It (open)15 Sep 2004
186Wimmer Juergen (GER)2020Hryniw Michael1-017 ≣D85Ch World (e-mail)...
404Starcevic Najdan ...2033Buljubasic Sabahu...23430-112 ≣D85Ch Bosnia & Herze...
23Petraki Maria (GRE)2034Varverakis K1-018 ≣D85Tournament
104Safarian Alek (AUS)2036Enaki V1-020 ≣D85Ch URS (team) (co...
182Suri Hans (SUI)2037Banderet Bertrand1-020 ≣D85It (open)
315Deus Fo Joaquim (...2038Goncalves Marcus ...18071-020 ≣D85Tournament (Elo)11 Aug 2008
233Kazakevich Anasta...2039Adolph Joel17931-017 ≣D85Ch Alberta (juniors)03 Nov 2002
314Pravdik Kamil (CZE)2041Mosnicka Jan (CZE)19211-021 ≣D85It (open)30 Jul 2008
342Castano Jhon Edis...2045Lopez Carlos Manu...23160-122 ≣D85It (open)16 Nov 2009
47Lorenz Beatrix (GER)2050Drewelius Dagmar0-122 ≣D85?
110Duley Michael (USA)2050Knox Richard0-119 ≣D85corr.
109Duley Michael (USA)2050Kincare Kevin1-021D85corr.
305Kruljac Petra (CRO)2057Levi Mireya (ECU)19101-021 ≣D85Ch World (juniors...27 Nov 2007
213Kolar Jachym (CZE)2060Krutina Miroslav ...20221-020 ≣D85Ch Czech Republic...
319Ciula Edward (POL)2061Suder Ryszard (POL)21740-120 ≣D85Cup Grunwald (for...24 Sep 2008
84Medina Jose (ESP)2062Fernandez Garcia ...24700-115 ≣D85Ch Spain (team)
395Tuz Mykola (ESP)2065Cabrera Alexis (ESP)25120-121 ≣D85It (open)04 May 2012
224Lipecki Alexander...2070Hugentobler Patri...22250-122 ≣D85It (open)
225Doeserich Juergen...2080Wittke Christian ...21681-016 ≣D85Verbandsliga Bade...04 Mar 2001
132Reifenroether Mic...2083Dany Sebastian (GER)21000-122 ≣D85Ch SJR (juniors) ...
89Luna Mariano (ARG)2090Yousof Ismail Ibr...1-022 ≣D85Ch World (juniors...
264Bugalski Lukasz (...2098Kaim Piotr (POL)22851-022 ≣D85Ch Poland (team) ...08 Sep 2004
200Aberbach Angel (ARG)2106Koenig Paul1-020 ≣D85corr. ICCF
410Vazquez Maximilia...2112Bacallao Alonso Y...25800-121 ≣D85Ch American Conti...12 Oct 2012
94Simon Holger (GER)2113Kolbus Dietmar (GER)23250-116 ≣D85Oberliga Southwes...
257Neurohr Juergen (...2128Trautwein Stefan16600-121 ≣D85Memorial Karl Mal...22 Jul 2004
378Roos Adrian (BEL)2128Verhaeren Gertjan...20380-116 ≣D85It (open)15 Aug 2011
201Palsson Halldor P...2129Pujols Carlos (CUB)23200-121 ≣D85It (open)
9Salzmann Juergen ...2130Schwieger0-121 ≣D85corr.
67Mosionzhik Ilya (...2132Soloviov Mikhail ...22341-018 ≣D85Memorial S.Belave...
184Sass Andreas (GER)2133Wilhelmi Christia...24130-118 ≣D85Ch Hamburg
79Kilpi Teemu (FIN)2135Banas Jan (SVK)23750-116 ≣D85It \
15Nyberg Ulf (SWE)2140Wittmann Walter (...23001-021 ≣D85Europe Tournament...
241Muellen Armin (GER)2146Bruns Michael (GER)21171-018 ≣D85Ch Baden-Wuerttem...
368Carrasco Sagredo ...2148Alsina Leal Danie...25290-119 ≣D85Ch Spain (univers...09 May 2011
24Warter Siegfried ...2149Paglietti Nicola ...22730-120 ≣D85It (open)
124Grote Dirk (GER)2157Schwamberger Mart...23200-121 ≣D85It (open)
331La Gatta Giovanni...2157Solombrino Giovan...19181-021 ≣D85Tournament \12 Mar 2009
309Porat Maya (ISR)2167Szegi Tomas (SVK)22241-018 ≣D85It (cat.2)03 Mar 2008
243Maugg Ludwig (GER)2173Johne Siegfried (...20061-018 ≣D85Alpenpokal
101Girard Eric (FRA)2173Roubine Akim16500-117 ≣D85It (open)
369Ernst Michael (AUT)2177Fritzer Friedrich...17361-020 ≣D85It \14 May 2011
252Koreschikov Maxim...2182Nguyen Viet Tuong...22471-021 ≣D85Ch Russia (junior...
206Cheparinov Ivan (...2189Sarthou Gaetan (FRA)23990-121 ≣D85It (open)
146Nilsson Martin (SWE)2189Johanson Lennart ...20381-020 ≣D85It \
66Walther Cliff (GER)2191Koerner Helmut (GER)19280-121 ≣D85Oberliga 1990/91
292Adams Nick A (USA)2194Ernst Michael (AUT)21771-022 ≣D85It (cat.2) (b)03 Dec 2006
193Sinzhuk Pavel (UKR)2195Karjakin Sergey (...22500-121 ≣D85Ch Ukraine (team)
133Niederwieser Pete...2195Adamek Petr (CZE)21300-116 ≣D85It (open)
238Bronowicki Mateus...2195Swinkels Robin (NED)22310-120 ≣D85Ch Europe (junior...
70Muehlebach Fritz ...2197Kleiser Gregor (AUT)22631-016 ≣D85It (open)
169Stauch Edgar (GER)2199Reis Gerhard (GER)22280-120 ≣D85Bayern Landesliga...
57Green Krotki2200Pelli A1-019 ≣D85Ch Club
189Nikolov Stefan (BUL)2205Smargiassi E1-017 ≣D85It (open)
192Kiese Matthias (GER)2206Ang Jia Jun1-022 ≣D85It (open)
282Saralegui Mario (...2207Ripari Marcelo (ARG)23620-121 ≣D85It (open)10 Apr 2006
54Heinola Vesa (SWE)2216Froeberg Harri1-021 ≣D85It (open)
313Gago Padreny Igna...2218Colom Sienes Edua...19501-019 ≣D85Ch Spain (juniors...20 Jul 2008
246Vostrotin Vadim (...2218Naeskov Lassen Bj...1-018 ≣D85Dos Hermanas Qual...14 Mar 2003
75Kretz Johan (SWE)2225Westergaard J1-021 ≣D85It (open)
228Dew Brian (HKG)2226Ak Hafizon Pg Moh...1-021 ≣D85Olympiad (under 16)
317Soural Jan (CZE)2234Schmalz Michal (CZE)20231-022 ≣D85It (open)26 Aug 2008
399Faisal Abdulla (UAE)2240Salem A R Saleh (...25450-122 ≣D85Cup President01 Jul 2012
281Therrien Alex L (...2241Edwards C1-021 ≣D85It \05 Mar 2006
151Hera Imre Jr (HUN)2245Varadi Viktor (HUN)23881-019 ≣D85Ch Hungary (team)...
131Kwatschewsky Leo ...2250Klocker Hartmut (...21841-019 ≣D85Staatsliga B Sout...
172Pihlajasalo Hannu...2255Holmsten Aleksei ...24000-119 ≣D85Tournament
174Dolgitser Konstan...2260Mirabile Tim (USA)21541-015 ≣D85Ch Chess Club
362Carlson Curtis (USA)2260Johnson Chuck (USA)18571-020 ≣D85Memorial Jerry Ha...19 Feb 2011
247Gryniakow Jarosla...2264Grzelachowski Piotr1-022 ≣D85Ch Poland (team) ...07 Sep 2003