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Grünfeld Defence 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5

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
395Ballon Guenther J...2160Vonach Bernhard D...20130-110 ≣D80It (open)15 Mar 2007
157Palao Maricela (COL)2159Ramon Vivian (CUB)22051-023 ≣D80Memorial J.Capabl...
68Biro Karol (SVK)2158Gazik Igor (SVK)23281-025 ≣D80Ch Slovakia
74Svensson Leif (SWE)2156Rosenhahn Eberhar...21491-024 ≣D80corr.
210Herzog Ferdinand ...2155Hiermann Dietmar ...22510-112 ≣D80It
188Birjukov Sergey (...2151Hodokainen Juri1-027 ≣D80It (open)
108De Vries Sylvia (...2150Jacquet Irene (NED)1-027 ≣D80Ch Netherlands (w)
132De Vries Sylvia (...2150Computer \0-123 ≣D80It \
174Jurkiewicz Mirosl...2148Palus Ryszard (POL)22000-124 ≣D80It (open)
170Tuchenhagen Axel ...2145Wuerdinger Alexan...21240-130 ≣D80Bayern Landesliga...
61Segal Alexandru S...2145Sharif Mohamed (UAE)22351-030 ≣D80Olympiad
326Gusarchuk Anastas...2144Marinina Tatiana ...20901-030 ≣D80Ch Russia (1 liga...
239Siegmund Rainer (...2143Fuchs Oliver (GER)19191-020 ≣D80It (open)
230Beck Alexander (GER)2143Wallhof Dieter (GER)20691-030 ≣A16It (open)
509Sramek Josef (CZE)2141Volf Jaroslav (CZE)21400-129 ≣D80It (open)28 Aug 2010
86Struc Miroslav (SLO)2140Susnik Matej (SLO)21251-024 ≣D80It (open)
92Perez Garcia Hebe...2137Fette Martin (GER)22930-118 ≣D80It (open)
492Savage Nicholas W...2134Hilton Stephen (SCO)19081-027 ≣D80Ch England (team)...20 Feb 2010
445Nadein Anton (RUS)2132Korniushin Nikola...23590-124 ≣D80Memorial N.Sazykin
158Kuttnick Helmut (...2129Berndt Walter (GER)21571-025 ≣D80Ch Germany (seniors)
521Borisovsky Viktor...2129Protasov Alexey (...19611-021 ≣D80It (open) (students)30 Jan 2011
51Gasik Piotr (POL)2127Bugajski Robert (...22011-030 ≣A15It \
571Rodriguez M Julia2125Perez Olarte Cesa...22360-122 ≣D80It \06 Apr 2012
570Vergara Pablo Ale...2123Massari Salvador1-018 ≣D80It (open)06 Apr 2012
248Morais Pedro Jorg...2123Dos Santos Franci...22160-122 ≣D80Ch Brazil
283Fidalgo Fernandez...2122Martinez Martinez...0-129 ≣D80It (open)
588Nascimento Davi D...2120Coutinho Sidnei B...21060-122 ≣D80Ch Brasiliense (1...21 Jul 2012
241Fraser-Mitchell J...2120Wilson Alexandra ...20331-022 ≣D80Memorial Ron Ranwell
135Kulcsar Miklos (HUN)2119Szabo Peter (HUN)17721-027 ≣D80Ch Hungary (team)...
430Milin Dragan (SRB)2116Arsenovic Milos (...20890-125 ≣D80It \28 Mar 2008
221Favreau Francois ...2116Jacquet Francois ...21880-127 ≣D80It (open) (b)
228Ydo Pim (NED)2115Bretthauer Dirk (...19401-026 ≣D80It (open)
76Jones Lee (AUS)2112Cooper P1-024 ≣A15Ch World (juniors...
18Palmiotto Fiorent...2104Nikolic Stanimir ...22770-119 ≣D06It
293Cafolla Peter (IRL)2104Palus Ryszard (POL)22320-127 ≣D80It (open)
125Hultin Per (SWE)2102Budraitis Audrius...22620-128 ≣D80Ch Sweden (open)
270Deriabina Svetlan...2100Druzhinina Olga (...22200-130 ≣D80Ch Russia (w) (1 ...
277Dobai Szabolcs (HUN)2098Zoltan Lajos (HUN)19571-026 ≣D80It (open)21 Jul 2001
539Anfinogenov Artem...2098Obodchuk Andrei (...23840-130 ≣D80Ch World (IPCA)03 Jul 2011
467Gonzalez Intelang...2098Medina Guerra Jos...17971-021D80Tournament (a)18 Mar 2009
541Anfinogenov Artem...2098Mikheev Stanislav...22711-029 ≣D80Ch World (IPCA)07 Jul 2011
96Manner Martin (GER)2097Ferraro Tindaro0-118 ≣D80It (open) \
297Fabre Perez Jose ...2095Inglan Fernando0-130 ≣D80Ch Aragon (team)
263Gorecka Joanna (POL)2095Filipowicz Hanna0-118 ≣D80Ch Poland (team) ...
299Manso Marquez Fel...2095Segovia Sanchez A...20811-014 ≣D80Tournament
469Krasiewicz Robert...2094Dudzik Leszek (POL)20101-026 ≣D80Liga Mazowiecka 200905 Apr 2009
531Sutkevicius Juoza...2093Barsciauskas Gint...18270-119 ≣A16Ch Lithuania27 Apr 2011
81Christopher Sarah...2090Abdulla H (UAE)0-129 ≣D80Olympiad
506Forestier Carole ...2088Gora Antonina (POL)15891-030 ≣D80Ch World (juniors...05 Aug 2010
231Simon Peter (HUN)2086Schneider Volker ...22431-029 ≣D80Tournament (Elo)
450Frih Ameur (FRA)2086Robert Bastien (FRA)20311-029 ≣D80Ch France (open) (a)14 Aug 2008
214Grande Pasquale (...2085Jansa Vaclav (CZE)20800-116 ≣D80It (open)
437Butti Enrique (PAR)2084Peralta Eduardo (...22570-124 ≣D80Ch Paraguay07 Jun 2008
520Paulauskiene Vilm...2082Zaksaite Salomeja...22001-024 ≣D80Ch Lithuania (team)30 Jan 2011
545Rodriguez Mayorga...2081Ruiz Alciguel (COL)21941-023 ≣D80Tournament (open)24 Jul 2011
257Molale Ofentse (BOT)2081Henni Mohamed (ALG)22960-120 ≣D80Ch Africa
358Nestorovic Irena ...2080Fustar J1-028 ≣D80It (open) \16 Aug 2005
494Ivanov Stepan (RUS)2078Gutenev Alexander...23270-127 ≣D80Ch UrFO (open)20 Mar 2010
195Meffert Matthias ...2076Kirchhoff Horst1-024 ≣D80It (open)
314Slugin Alexander ...2074Zhuchenko Pavel (...22520-125 ≣D80Cup Russia (open)
278Rabovszky Gyorgy ...2070Schwalen Peter (GER)21870-129 ≣D80It (open)06 Sep 2001
118Rodriguez Leiva M...2069Lasanta Rica Cesa...22141-022 ≣D80It (open) (c)
29Ferreira Oscar Vi...2065Carrera Perez Fra...22981-030 ≣A16Tournament (team)
391Pribyl Rene (CZE)2063Sekanina Jiri (CZE)21310-124 ≣D80Czech League 2006...04 Feb 2007
202Majul Isolina (COL)2062Mendoza Sequeda N...1-030 ≣D80Olympiad (w)
163Sidorova Elena (RUS)2060Andreescu Nicolet...21601-024 ≣D80Ch Europe (junior...
269Ostrowski Tadeusz...2058Toma Katarzyna (POL)21921-021 ≣D80It (open)
285Maroszyk Wieslaw ...2054Kloza Jaroslav (CZE)20111-025 ≣D80It (open)
126Meier Peter (SEY)2047Meier Rene (SUI)21450-113 ≣D80It (open) (b)
250Pechisker Alfred ...2047Haukenfrers Dale0-110 ≣D80Memorial P.Keres ...
199Pecha Juraj (CZE)2043Kopkan Pavel (CZE)19051-027 ≣D80Memorial Olexa (o...
485Hansen Pal Andrea...2042Carlsen Magnus (NOR)27720-120 ≣D80It \28 Nov 2009
399Kriukov Sergey (RUS)2033Artemenko Rimma (...16261-025D80Tournament (Elo) (b)25 Apr 2007
298Astengo Marcello ...2032Swinkels Robin (NED)22310-123 ≣D80It (open)
529Nieto Farreny Fra...2032Fernandez Aguilar...19221-026 ≣D80Ch Catalunia (jun...22 Apr 2011
507Freise Eckhard (GER)2032Grischuk Alexande...27600-129 ≣D80Ch World (active) \07 Aug 2010
597Aagaard Gert (DEN)2030Michalski Daniel ...21540-125 ≣D80Ch NATO (team)04 Oct 2012
327Flores Samperiz J...2030Querol Soro Sergi...20741-025 ≣D80It (open) (c)
121Delahaye Wilhelm ...2025Magnier Hugues (FRA)22900-115 ≣D80It (open)
249Scarenzio Renato ...2024Soncin Denis (ITA)21470-121 ≣A40It (open)
59Zorkoczy Gyorgy (...2024Teittinen Eino0-124 ≣D80?
480Koper Stefan (CZE)2024Gaj Milos1-025 ≣D80It (open)08 Aug 2009
424Baldursson Harald...2023Thorsteinsdottir ...19151-027 ≣D80Ch City16 Jan 2008
422Baldursson Harald...2023Helgadottir S16061-014 ≣D80Ch City06 Jan 2008
213Huynh Lam Binh Ng...2021Nguyen T Thanh Thao0-124 ≣D80Ch Vietnam (junio...
131Riek Jens-Uwe (GER)2021Tardel Olaf0-115 ≣D80Mecklenburg Lande...
562Ivanov Stepan2021Tsvetkov Pavel20931-025 ≣D80Ch City27 Dec 2011
409Van Kemenade Rudy...2021Anderson John (ENG)22230-128D80Ch Great Britain07 Aug 2007
171Stelzig Georg2020Bucka Reinhard21201-027 ≣D80Bayern Regionalli...
353Giles Benjamin (NZL)2018Shepley Julien M ...21161-022 ≣D80Ch England (team)...30 May 2005
357Haast Koen (NED)2016Van Keeken Roland...19050-130 ≣D80It (open) (junior...10 Aug 2005
181Dallmann Volker (...2015Konopka Michal (CZE)24100-120 ≣D80It (open)
455Deschepper Jeroen...2014Gormally Daniel (...25140-127 ≣D80It (open)25 Oct 2008
271Medina Gustao (ARG)2011Pesce Leonardo (ARG)20910-120 ≣D80It
124Rachunek Martin (...2008Zavurka Roman (CZE)21661-027D80Ch Czechoslovakia...
62Ustariz Carlos (HON)2007Wojciechowski Pau...20680-130 ≣D80Olympiad
487Kazakov Vladimir ...2005Mirzaev Azis (RUS)18730-119 ≣D80Cup Uljanovsk19 Dec 2009
356Ton Nu Hong An (VIE)2005Ngo T Kim Tuyen (...0-118 ≣D80Ch Vietnam (team)...
335Eniashin Konstant...2005Dvoretska Olena (...21580-129 ≣D80It (open)14 Jul 2004
305Schaetz Christoph...2005Huschenbeth Nicla...20770-116 ≣A15Ch Germany (junio...