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Catalan, Open, Classical line 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7

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
5Sajtar Jaroslav (...Hromadka Karel (AUT)0-130 ≣A13It
308Ferrari Josef (AUT)2152Schnider Gert (AUT)22450-130 ≣A05Ch Austria (qual)09 Sep 2006
74Gulko Boris F (USA)2590Nickoloff Bryon (...24031-031 ≣E10It (open)
234Nikolaev Nikita (...2354Ivanov Alexey Jr ...22560-131 ≣D02Memorial M.Chigor...
451Pimenov Revolt (RUS)2179Golovenchits Bori...19671-031 ≣A06Tournament (open) \29 Oct 2011
221Tanaka Yuuki (JPN)2198Dudas Janos (HUN)23450-131 ≣D30It (cat.2) (a)
300Kanep Meelis (EST)2510Bellini Fabio (ITA)25021-031 ≣E10Olympiad29 May 2006
466Romanov Evgeny (RUS)2623Carstensen Jacob ...23521-031 ≣A05It \05 Aug 2012
395Abdurahmanli Ayta...1865Diril Isil (TUR)15701-031 ≣A07Ch World (juniors...15 Nov 2009
433Barbosa Paulo Edu...2244Rezende Guilherme...20601-031 ≣A05It \22 Apr 2011
269Schaefer Michael ...2192Stromboli Ettore ...22070-131 ≣E00It (open)29 Aug 2004
372Gandrud Vegar Koi...2169Dunn Andrew (ENG)22201-031 ≣D30It (open) \27 Jan 2009
357Jorgensen Dennis ...2180Moor Olivier (SUI)23650-131 ≣A46It (open) \21 Jul 2008
110Vaulin Alexander ...2500Govedarica Radova...23891-031 ≣A15It (open)
100Mihaljevic Josip ...2270Marquez Danilo1-031 ≣E10It (open) (b)
93Grabuzova Tatiana...2336Efremova Svetlana...21791-032 ≣D30Spartakiada URS (w)
322Baer Soeren (GER)2113Bruned Vianney (ESP)19221-032 ≣A05Ch Europe13 Apr 2007
154Birnbaum Detlev (...2148Leibbrand Udo-Man...21231-032 ≣E06Verbandsliga Nort...
148Djachkov Sergej (...2285Platonov Arthouk ...21401-032 ≣E06Ch Russia (club) ...
142Schnelzer ReinhardWohlfart Paulus D...22221-032 ≣A05Hessenliga 1996/97
193Wojtkiewicz Aleks...2581Zarnicki Pablo (ARG)24881-032 ≣A05Oz.com qualifier ...
332Baryshpolets Andr...2399Bykov Alexey (RUS)20851-032 ≣A40Cup Independence ...16 Aug 2007
91Davis (USA)Croze Lorenzo0-132 ≣A15corr.
239Gogochuri Levan (...2210Danelia Mariam (GEO)22591-032 ≣D02It (open)
83Van Der Wijk Wim ...2148Posch Siegfried (...20771-032 ≣E10Ch Netherlands (c...
370Jacobi EvelynRuecker Benjamin ...22420-132 ≣A45Oberliga East B 2...29 Nov 2008
188Marjanovic Slavko...2031Tober Gerhard (AUT)22101-032 ≣D30It (open) \
246Noroozi Omid (IRI)2172Ghane Shojaat (IRI)23760-132 ≣A13Ch Iran
386Prohaszka Peter (...2508Matvienko Ivan (RUS)23041-032 ≣E00Ch Europe (team) ...18 Jul 2009
56Jackelen Thomas (...2415Diedam Norbert (GER)22150-132 ≣A05Oberliga NRW 1985/86
190Leutwyler Martin ...2154Kleinhenz Hans-Ge...20410-132 ≣A40It (open)
262Llanes Hurtado Mi...2431Khamrakulov Ibrag...25000-132 ≣A46Memorial Ruy Lopez09 May 2004
247Viktorov Genadi (...2201Filipov Daniel1-032 ≣D30Memorial Grigorov...
199Umansky Mikhail (...2421Baeuml Ulrich (GER)20681-033 ≣D30It (open)
438Tanaka Christian ...2072Kudryavtsev Vadim...20831-033 ≣E04Tournament \26 Jun 2011
52Ali M Z (BRU)2305Coleby L1-033 ≣A50Olympiad
176Filgueira Hernan ...2400Quiroga Facundo (...23700-133 ≣A05It
58QuinterosOpl Klaus (AUT)23251-033 ≣A13It (open)
41Da Costa Renan Le...2305Filguth Rubens A ...24101-033 ≣A05Ch Brazil (team)
423Guzhin MikhailRadzhabov Rodion1-033 ≣D30Memorial A.Panche...06 Oct 2010
315Molnar Peter (HUN)2158Kantorik Marian (...23640-133 ≣D02Extraliga 2006/0710 Dec 2006
45Stelting Thorsten...2212Peric Slavisa (SRB)22450-133 ≣E06It (open)
373Pogonina Natalija...2501Sukhareva Evgeniy...21821-033 ≣D02It (open) (w)01 Feb 2009
232Malezkey Vladimir...2060Telelyaev Alexand...0-134 ≣D30Ch Russia (1/2 fi...
132Ulko Jaroslav (RUS)2310Dolinskij Boris (...23481-034 ≣D30Ch Moscow (open)
156Psakhis Lev (ISR)2565Stefansson Hannes...25451-034 ≣E00It (open)
105Schell Walter (GER)2150Hofstetter Hans-J...22340-134 ≣E06It (open)
195Bauer Christian (...2562Bellini Fabio (ITA)24841-034 ≣D30Zt
64Baldauf Markus (GER)2265Rettig1-034 ≣A46It (open)
242Olsson Linus (SWE)2289Vovk Oksana (DEN)21531-034 ≣A40It (open) (juniors)
398Ibrahimov Rasul (...2540Mammadov Ayaz (AZE)23581-034 ≣A06Ch Azerbaijan28 Jan 2010
229Olsen Heini (FAI)2241Nolsoe Eydun (FAI)22361-034 ≣E06It (cat.4)
362Zajaczkowski Piot...1709Kwasnicki Andrzej...16830-134 ≣A05It (open) (c)20 Aug 2008
330Voiska Margarita ...2294Gheorghe Corina (...22411-035 ≣D30Ch Europe (active...08 Aug 2007
414Bouaraba Max (GER)2219Aulich Marcell (GER)21111-035 ≣D02It (open)21 Jul 2010
130Fabbri Mario (ITA)2180Righi Egio (SMR)20970-135 ≣E00It (open)
452Heidel Nicolas (GER)2155Ernst Sipke (NED)25810-135 ≣D30It (open)30 Oct 2011
218Lingnau Carsten (...2430Lingelmann Andrea...20971-035 ≣D30It (open)
87Miranda Jose LuisSanchez Alvarez Fran1-035 ≣D30Ch Asturias (juni...
281Jagodzinski Walde...2149Kolosowski Mateus...21050-135 ≣D02It (open)
73Hansen Lars Bo (DEN)2455Bjerring Kai (DEN)22981-035 ≣E10Ch Denmark
368Steffenello Leona...2162Gervasio Ricardo ...22971-035 ≣E04It (open)01 Nov 2008
350Laznicka Viktor (...2591Venkatesh M R (IND)24681-035 ≣E06It (open)26 Mar 2008
238Sprenger Jan Mich...2477Kipper Jens (GER)23590-135 ≣A40It (open)
418Gozzoli Yannick (...2541Jolly Jean-Franco...23791-035 ≣D02Ch France (b)18 Aug 2010
326Penzel Nils (GER)2062Mamedjarova Zeina...23420-136 ≣D02It \11 Jul 2007
173Duedin Sergei (RUS)2093Kutischev Leonid ...21231-036 ≣A40It (open)
276Joentausta Hannu ...2161Lane Thomas1-036 ≣D02Ch European Union22 Mar 2005
446Breen Anthony (IRL)1648Rekasi Tibor (HUN)17121-036 ≣A15Tournament (Elo) (b)03 Oct 2011
468Poessel CSchuermann R1-036 ≣D30It (open)22 Aug 2012
402Leon Varela Luis ...2168Garcia Padron Jos...24330-136 ≣D02Tournament (team) \06 Feb 2010
174Szekely Peter (HUN)2465Kulhanek Tomas (CZE)23401-036 ≣A05It (open)
172Taddei Benoit (FRA)2303Levers Thierry (FRA)19331-036 ≣D02It (open)
79Cech Pavel (CZE)2369Hromada Vaclav (CZE)20651-036 ≣D02Ch Czechoslovakia...
421Deepthamsh Reddy ...2123Debarshi Mukherje...18821-036 ≣D02Ch India (juniors...12 Sep 2010
267Riedel Holger Dr ...2284Jonkman Harmen (NED)24170-136 ≣D21It (open)09 Aug 2004
309Grigoryan Avetik ...2404Kjartansson Gudmu...22461-036 ≣E00Ch World (juniors...12 Oct 2006
159Fernandez Garcia ...2318Lopez Martinez Jo...22550-136 ≣E10Ch Spain (juniors)
241Roktim Bandyopadh...2345Ravi Thandalam Sh...23811-036 ≣E04Ch India
319Eramian Gamlet (RUS)1974Ponomarev Vladimir A1-036 ≣D02Ch City (open)09 Mar 2007
444Mamoshin Valery (...2152Lebedenko Olga (RUS)19311-036 ≣D02Tournament (open)06 Aug 2011
272Adamantidis Panag...2114Glur Erwin (SUI)19781-037 ≣D30It (open) (b)
235Partys Tatiana (RUS)2042Adarov Arzhan (RUS)22050-137 ≣D02Cup Russia (open)
141Lautner Josef (AUT)2190Koenig Bernhard (...21800-137 ≣D02Bayern Regionalli...
296Vazquez Renier (ESP)2524Franco Alonso Ale...24211-037 ≣A46Ch Madrid (final)16 Mar 2006
376Nikolaev Alexande...2119Shafarostov Artem...19981-037 ≣D30Ch Russia (junior...
416Caprio Guido (ITA)2265Naumkin Igor (RUS)24830-137 ≣E00It (open)23 Jul 2010
106Thompson Gregory ...Woodworth Robert1-037 ≣E04corr.
94Tsorbatzoglou The...2220Tsarouhas Konstan...22051-037 ≣D30It (open)
379Zontakh Andrey (UKR)2572Arslanov Shamil (...23761-037 ≣A09Ch Russia (club) ...08 Apr 2009
152Almasi Istvan (HUN)2430Lengyel Bela (HUN)23851-037 ≣A06It (a)
32Vukic Milan (BIH)2460Todorovic Goran N...23961-037 ≣D30It09 Jun 1980
167Reilein Christian...2266Froehlich Peter (...22701-037 ≣A46Bayern Landesliga...
290Avalos Joao (CHI)2268Bartucevic Diego ...20530-137 ≣D30Zt10 Nov 2005
465Gruenenwald Joerg...2319Maffioli Massimo ...18911-037 ≣D02Ch Switzerland (HT1)13 Jul 2012
393Gubaydullin KarimTaheri Mohammed1-038 ≣D30Ch World (juniors...13 Nov 2009
413Gomez Jurado Luis...2339Lorenzo De La Riv...23911-038 ≣A40It (open)12 Jul 2010
20Rotstein Efim (GER)2341Levin M1-038 ≣E06Ch Ukraine
216Lucki Arnie (CAN)1856Richardson Ross (...19261-038 ≣D30Ch City (b)
301Donchenko Anatoly...2395Dann Matthias (GER)21101-038 ≣A05It (open)03 Jun 2006