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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
221Tanaka Yuuki (JPN)2198Dudas Janos (HUN)23450-131 ≣D30It (cat.2) (a)
372Gandrud Vegar Koi...2169Dunn Andrew (ENG)22201-031 ≣D30It (open) \27 Jan 2009
93Grabuzova Tatiana...2336Efremova Svetlana...21791-032 ≣D30Spartakiada URS (w)
185Stohl Igor (SVK)2600Egeli Per Ove (NOR)23351-041 ≣E06It
456Davydov Sergey P ...2307Egorov Konstantin...20811-041 ≣A05It (open)30 Jan 2012
231Diez JesusEnjuto Velasco Ro...21920-126 ≣D30Ch Spain (juniors...
422Doronin Oleg (KAZ)1973Erendzhenov Stani...22800-154 ≣E10Tournament (Elo)
452Heidel Nicolas (GER)2155Ernst Sipke (NED)25810-135 ≣D30It (open)30 Oct 2011
213Cherkasov Alexand...2255Ershov S1-041E06Ch Russia (students)
122Minero Pineda Ser...2412Estrada Nieto Jul...23950-140 ≣A09It
450Fouad Abo Bakr2070Fatahalla Alaa20921-057 ≣D30Ch City27 Oct 2011
313El Debs Felipe De...2325Fier Alexander Hi...24900-146 ≣E00It (cat.10)12 Nov 2006
28Sosonko Gennadi (...2575Filguth Rubens A ...23500-143 ≣E04It (open)
41Da Costa Renan Le...2305Filguth Rubens A ...24101-033 ≣A05Ch Brazil (team)
247Viktorov Genadi (...2201Filipov Daniel1-032 ≣D30Memorial Grigorov...
245Zubov Alexander (...2487Firman Nazar (UKR)24731-039 ≣A40Ch Ukraine (junio...
296Vazquez Renier (ESP)2524Franco Alonso Ale...24211-037 ≣A46Ch Madrid (final)16 Mar 2006
13Barcza Gedeon (HUN)2435Fred Aatos1-073 ≣E06Zt
458Miettinen Teemu (...2023Fridthjofsdottir ...17311-056 ≣A14It (open)12 Mar 2012
167Reilein Christian...2266Froehlich Peter (...22701-037 ≣A46Bayern Landesliga...
98Verat Laurent (FRA)2338Galiana Juan Ramo...22360-138 ≣E04It (open)
108Walther Andi (GER)2218Ganic S1-024 ≣A40Liga North Baden
50Baquero Luis A (COL)2252Garcia Alarcon Al...0-141 ≣A40Ch Colombia
318Gonzalez Manchon ...2085Garcia-Ortega Men...21900-139 ≣E04Ch Extremadura (t...10 Feb 2007
402Leon Varela Luis ...2168Garcia Padron Jos...24330-136 ≣D02Tournament (team) \06 Feb 2010
200Monz Dieter (AUT)2055Gartner Hubert12000-168 ≣D02Staatsliga B West...
298Levasseur Philipp...2182Geffroy Laurent (...22461-041 ≣A13Ch France (team) ...02 Apr 2006
368Steffenello Leona...2162Gervasio Ricardo ...22971-035 ≣E04It (open)01 Nov 2008
246Noroozi Omid (IRI)2172Ghane Shojaat (IRI)23760-132 ≣A13Ch Iran
53Garcia Raul (AND)2235Gheiadi I (LIB)22001-043 ≣E04?
201Calotescu Ana-Cri...2296Gheorghe Corina (...20901-043 ≣A06Ch Romania (w)
292Bernasek Jan (CZE)2440Gheorghe Corina (...22741-040 ≣D02It (open)29 Dec 2005
330Voiska Margarita ...2294Gheorghe Corina (...22411-035 ≣D30Ch Europe (active...08 Aug 2007
391Cech Tomas (CZE)2153Gil Karel (CZE)19791-050 ≣D02Czech League 2009...18 Oct 2009
279Ranic Goran (MKD)2049Glavinac Goran (MKD)21790-144 ≣D02Ch Macedonia13 Jul 2005
272Adamantidis Panag...2114Glur Erwin (SUI)19781-037 ≣D30It (open) (b)
451Pimenov Revolt (RUS)2179Golovenchits Bori...19671-031 ≣A06Tournament (open) \29 Oct 2011
316Tschann Stephan (...2220Gonda Laszlo (HUN)25020-139 ≣A05It \04 Jan 2007
329Golub MaximGordienko Alexandr1-046 ≣A13Cup Independence ...08 Aug 2007
110Vaulin Alexander ...2500Govedarica Radova...23891-031 ≣A15It (open)
327Cordova Emilio (PER)2493Granda Zuniga Jul...25920-151 ≣A46Ch South America12 Jul 2007
271Rojas Sotelo Ruben2035Grandi Angel E1-053 ≣D21It (open)09 Nov 2004
311Kostiukova Liubov...2388Grinev Valeriy (UKR)22321-017 ≣E06Ch SK \02 Nov 2006
69Cividali EmilioGuzzetti Enrico1-069 ≣A40?
293Batsiashvili Nino...2347Gvetadze Sopio (GEO)23960-162 ≣E06Ch Georgia (w)11 Jan 2006
60Mueller Friedrich...2085Haese G0-142 ≣E04Europe Tournament...
302Skrondal Inge S2101Hagen Brede Andre...20131-026 ≣D02Ch Norway (kl. ju...09 Jul 2006
233Hausrath Daniel (...2454Halasz Tamas (HUN)23991-043 ≣A05It (open)
399Nadig Kruttika (IND)2230Hamer Martyn (ENG)20411-044 ≣E06It (open) \28 Jan 2010
404Mahjoob Morteza (...2529Harandi Khosro (IRI)23771-030 ≣A09It \21 Feb 2010
439Sharevich Anna (BLR)2257Harmon Luke (USA)22041-025 ≣E06It \04 Jul 2011
442Adamek Jiri (CZE)2285Hoellmann Ludger ...21421-060 ≣E06It (open)30 Jul 2011
105Schell Walter (GER)2150Hofstetter Hans-J...22340-134 ≣E06It (open)
90Bergstrom Christe...2376Holst Conny (SWE)21641-060 ≣A06Ch Sweden
48Dandridge Marvin ...2223Horvitz R22000-144 ≣A46It (open) \
455Tonon Alessandro ...2235Hrenic Misa (SLO)20771-055 ≣E00It (open)28 Jan 2012
79Cech Pavel (CZE)2369Hromada Vaclav (CZE)20651-036 ≣D02Ch Czechoslovakia...
5Sajtar Jaroslav (...Hromadka Karel (AUT)0-130 ≣A13It
92Hansen Mads Smith...2377Hyldkrog Lars (DEN)20291-029 ≣A40It (open)
344Askarov Marat (RUS)2512Ibraev Vasilij (RUS)22841-025 ≣E00Ch PriFO28 Jan 2008
363Lugovskoy Maxim (...2039Ignat Ilie (MDA)15431-019 ≣A46Ch Europe (junior...15 Sep 2008
406Pertlova Sona (CZE)2199Ikonomopoulou Mar...21601-043 ≣E00Ch Europe (w)07 Mar 2010
268Wojtkiewicz Aleks...2539Ippolito Dean (USA)23921-025 ≣A46It (open)15 Aug 2004
461Nguyen Van Huy (VIE)2485Irwanto Sadikin (...24191-058 ≣A46Ch Asia12 May 2012
234Nikolaev Nikita (...2354Ivanov Alexey Jr ...22560-131 ≣D02Memorial M.Chigor...
338Prushinin Stanisl...2288Ivanova Tatiana (...21281-027 ≣D30Ch Russia (studen...27 Oct 2007
324Ovchinnikov VitalyIvanova Tatiana (...21280-140 ≣D30Memorial Izmailov...
111Vaulin Alexander ...2500Ivanovic Bozidar ...24701-051 ≣A13It
334Aliferenko Alekse...2250Ivanov Pavel (RUS)19961-044 ≣A40Memorial E.Geller...11 Sep 2007
230Korniushin Nikola...2433Ivanov Sergey B (...23111-016 ≣D02Ch Russia (1/2 fi...
397Swiercz Dariusz (...2492Jakubowski Marcin...22201-040 ≣E00Ch Europe (active)20 Dec 2009
72Kasoshvili Tsiala...2112Jalowiec Halina (...20321-046 ≣A46It (w)
123Enhbat Tegshsuren...2290Jigjidsuren Purev...23301-064 ≣D02Ch Mongolia
418Gozzoli Yannick (...2541Jolly Jean-Franco...23791-035 ≣D02Ch France (b)18 Aug 2010
165Ferrara Alexis (ARG)2209Jolodovsky Albert...20911-023 ≣A46Tournament \
77Eng Huat LauJones Lee (AUS)21120-145 ≣E04Tournament (junio...06 Jul 1988
285Srivachirawat Kan...2206Jones Lee (AUS)21891-029 ≣A05It (open)26 Aug 2005
267Riedel Holger Dr ...2284Jonkman Harmen (NED)24170-136 ≣D21It (open)09 Aug 2004
178Rossen Claus (DEN)2184Jonkman Harmen (NED)24211-039 ≣D02It (open) \
145Karner Hillar (EST)2325Jouhki Yrjo Marku...22500-153 ≣A46It (open)
140Malis Jiri (CZE)2156Jurasek Miroslav ...22701-043 ≣A15Czech League 1995...
306Bolduc Steve (CAN)2177Kagramanov Dina (...20761-026 ≣D02Zt21 Aug 2006
437Watson Darrell (ENG)1648Kalairajah Shyam13221-042 ≣D30It (open) (major)19 Jun 2011
323Morozova Julia (UKR)2078Kalinina Olga (UKR)21940-185 ≣D02Ukrainian Games (w)24 May 2007
294Forman Stepan (CZE)2292Kalivoda Jaroslav...21471-062 ≣D02Czech League 2005...26 Feb 2006
328Rumiancev Boris (...2170Kalvaitis Sigitas...22450-144 ≣A40It (open)20 Jul 2007
390Schneider Ilja (GER)2508Kammerer Gernot (...21021-025 ≣D30It (open)15 Aug 2009
343Nyback Tomi (FIN)2639Kanep Meelis (EST)25241-042 ≣E06Match \13 Jan 2008
315Molnar Peter (HUN)2158Kantorik Marian (...23640-133 ≣D02Extraliga 2006/0710 Dec 2006
355Ropers Klaus (GER)1887Kasraei Amir Reza...18591-020 ≣D02It (open) (b)03 Jul 2008
359Kiseljova Marya (...2056Kazennov Ivan (RUS)18071-019 ≣D30Tournament (open)22 Jul 2008
314Dzhumagaliev Yan ...2241Kezin Roman (RUS)21311-043 ≣A09Ch Region10 Dec 2006
262Llanes Hurtado Mi...2431Khamrakulov Ibrag...25000-132 ≣A46Memorial Ruy Lopez09 May 2004
14Ravinsky Grigory ...Khasin Abram (RUS)23900-146 ≣E04Ch Moscow
415Sundorf Jannik (GER)2098Kiehn Andreas17461-039 ≣E04It (open)22 Jul 2010
226Lemanczyk Thomas ...2248Kienitz Andre (GER)21221-041 ≣E04Tournament
238Sprenger Jan Mich...2477Kipper Jens (GER)23590-135 ≣A40It (open)
310Skjoldan Benjamin...2188Kiss Judit (HUN)21181-028 ≣D30It (open)20 Oct 2006
243Veingold Aleksand...2473Kiviaho Allan (FIN)22111-042 ≣A46It (open)
309Grigoryan Avetik ...2404Kjartansson Gudmu...22461-036 ≣E00Ch World (juniors...12 Oct 2006