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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
78Romero Holmes Alf...2430Rodriguez Orestes...24030-157 ≣A46Ch Spain (team)
50Baquero Luis A (COL)2252Garcia Alarcon Al...0-141 ≣A40Ch Colombia
282Jirka Jiri (CZE)2387Lagowski Patryk (...23910-139 ≣A40It \06 Aug 2005
374Neff Gregor (AUT)2147Ruecker Benjamin ...22580-140 ≣E00It (open)14 Feb 2009
324Ovchinnikov VitalyIvanova Tatiana (...21280-140 ≣D30Memorial Izmailov...
37Donchenko Irina (...2075Akhsharumova Anna...23100-140 ≣E04Ch Moscow (w) (1/...
99Araque Rafael (COL)2263Alzate Dario (COL)23650-156 ≣E04It (open)
293Batsiashvili Nino...2347Gvetadze Sopio (GEO)23960-162 ≣E06Ch Georgia (w)11 Jan 2006
28Sosonko Gennadi (...2575Filguth Rubens A ...23500-143 ≣E04It (open)
269Schaefer Michael ...2192Stromboli Ettore ...22070-131 ≣E00It (open)29 Aug 2004
452Heidel Nicolas (GER)2155Ernst Sipke (NED)25810-135 ≣D30It (open)30 Oct 2011
315Molnar Peter (HUN)2158Kantorik Marian (...23640-133 ≣D02Extraliga 2006/0710 Dec 2006
35Brown HaroldTaylor Gordon (CAN)22500-148 ≣E06It \
31Mascarinas Rico (...2396Shaw Terrey I (AUS)22800-142 ≣D30It
186Marszalek Rafal (...2260Kowalewski Jarosl...20940-163 ≣A05Ch Poland (youth)...
23Spiridonov Nikola...2239Wright Josie H (AUS)20750-184 ≣E06Zt
77Eng Huat LauJones Lee (AUS)21120-145 ≣E04Tournament (junio...06 Jul 1988
190Leutwyler Martin ...2154Kleinhenz Hans-Ge...20410-132 ≣A40It (open)
47Hertan Charles E ...2395Pajak John T (CAN)22750-164 ≣E10Memorial Pugi
43Garcia Raul (AND)2177Saeed Saeed-Ahmed...24350-144 ≣A06Olympiad
159Fernandez Garcia ...2318Lopez Martinez Jo...22550-136 ≣E10Ch Spain (juniors)
136Kravtsov Sergey (...2265Maksimenko Andrei...25500-143 ≣E06It (open)
200Monz Dieter (AUT)2055Gartner Hubert12000-168 ≣D02Staatsliga B West...
82Cividali EmilioMarino Miguel Angel1-042 ≣E04?
17Rittner Horst R (...Moehring Guenther...22941-049 ≣A05It (b)
173Duedin Sergei (RUS)2093Kutischev Leonid ...21231-036 ≣A40It (open)
49Computer \Computer \1-071 ≣E04Ch World (computers)09 Sep 1985
93Grabuzova Tatiana...2336Efremova Svetlana...21791-032 ≣D30Spartakiada URS (w)
140Malis Jiri (CZE)2156Jurasek Miroslav ...22701-043 ≣A15Czech League 1995...
8Smyslov Vassily (...2494Verlinsky Boris (...1-042 ≣E06Ch Moscow
15Filip Miroslav (CZE)2465Weiner Milan1-057 ≣D30Ch Czechoslovakia
123Enhbat Tegshsuren...2290Jigjidsuren Purev...23301-064 ≣D02Ch Mongolia
20Rotstein Efim (GER)2341Levin M1-038 ≣E06Ch Ukraine
162Tabernig Bernhard...2330Raffalt Manfred (...21271-051 ≣D30Staatsliga B Sout...
193Wojtkiewicz Aleks...2581Zarnicki Pablo (ARG)24881-032 ≣A05Oz.com qualifier ...
63Bareev Evgeny (RUS)2555Lalic Bogdan (ENG)24851-041 ≣E10It (cat.11)
7Simagin Vladimir ...Aramanovic I1-070 ≣E10Ch Moscow
95Orlov Georgi (USA)2500Smolensky R1-058 ≣A46It (open)
463Makovec Bruno1803Prevaric Ivan1-041 ≣A04Ch Croatia (junio...22 Jun 2012
75Ehlvest Jaan (USA)2580Blatny Pavel (CZE)24901-059 ≣E10Olympiad
216Lucki Arnie (CAN)1856Richardson Ross (...19261-038 ≣D30Ch City (b)
42Alburt Lev O (USA)2455Lamford Paul A (WLS)1-057 ≣E04Olympiad
396Sasikiran Krishna...2669L'Ami Erwin (NED)25931-051 ≣E10Cup World (play-off)23 Nov 2009
90Bergstrom Christe...2376Holst Conny (SWE)21641-060 ≣A06Ch Sweden
115Yunusov Azam (RUS)2242Tarkhanov V1-013 ≣D30Ch URS (team) (co...
243Veingold Aleksand...2473Kiviaho Allan (FIN)22111-042 ≣A46It (open)
13Barcza Gedeon (HUN)2435Fred Aatos1-073 ≣E06Zt
146Dolinskij Boris (...2210Kunin Vitaly (GER)23201-065 ≣A46Ch Moscow (open)
417L'Ami Erwin (NED)2624Mostertman Milan ...22091-051 ≣E00It (open)27 Jul 2010
240Gogochuri Levan (...2210Paresishvili Gior...22521-061 ≣D30It (open)
132Ulko Jaroslav (RUS)2310Dolinskij Boris (...23481-034 ≣D30Ch Moscow (open)
363Lugovskoy Maxim (...2039Ignat Ilie (MDA)15431-019 ≣A46Ch Europe (junior...15 Sep 2008
284Pacheco Daniel (ARG)2297Mieles Palau Dani...24861-048 ≣D30Ch American Conti...09 Aug 2005
355Ropers Klaus (GER)1887Kasraei Amir Reza...18591-020 ≣D02It (open) (b)03 Jul 2008
415Sundorf Jannik (GER)2098Kiehn Andreas17461-039 ≣E04It (open)22 Jul 2010
390Schneider Ilja (GER)2508Kammerer Gernot (...21021-025 ≣D30It (open)15 Aug 2009
406Pertlova Sona (CZE)2199Ikonomopoulou Mar...21601-043 ≣E00Ch Europe (w)07 Mar 2010
70Najdorf Miguel (POL)2445Campos G Luis Mar...24501-023 ≣A40It (open)
321Markus Robert (SRB)2586Danilov Ilie Vlad...24141-043 ≣D30Ch Europe05 Apr 2007
307Meier Georg (GER)2484Sakelsek Tadej (SLO)24681-043 ≣A05Cup Mitropa
108Walther Andi (GER)2218Ganic S1-024 ≣A40Liga North Baden
301Donchenko Anatoly...2395Dann Matthias (GER)21101-038 ≣A05It (open)03 Jun 2006
218Lingnau Carsten (...2430Lingelmann Andrea...20971-035 ≣D30It (open)
332Baryshpolets Andr...2399Bykov Alexey (RUS)20851-032 ≣A40Cup Independence ...16 Aug 2007
103Perez Rosales Ped...2129Veiga J1-049 ≣E10Tournament
354Korobkov Piotr (UKR)2509Provotorov Ivan (...24071-026 ≣E00It (open)19 Jun 2008
333Krasenkow Michal ...2668Tazbir Marcin (POL)24641-056 ≣A05Ch Poland (team) ...07 Sep 2007
94Tsorbatzoglou The...2220Tsarouhas Konstan...22051-037 ≣D30It (open)
395Abdurahmanli Ayta...1865Diril Isil (TUR)15701-031 ≣A07Ch World (juniors...15 Nov 2009
239Gogochuri Levan (...2210Danelia Mariam (GEO)22591-032 ≣D02It (open)
265Gruender Michael ...1999Simoes John (VEN)20011-054 ≣A13Ch World ICSC (fo...
298Levasseur Philipp...2182Geffroy Laurent (...22461-041 ≣A13Ch France (team) ...02 Apr 2006
54Scheeren Peter (NED)2455Rodriguez Orestes...24451-077 ≣E04It
347Le Thanh Tu (VIE)2324Doan T Van Anh (VIE)1-043 ≣D30Ch Vietnam (Super...24 Feb 2008
88Mitlashevsky Oleg...2247Manolov Valentin ...19571-029 ≣A46It (open)
445Ersahin Bulent (TUR)2160Bozbiyik Tunca18341-059 ≣E10It (open)02 Sep 2011
361Tiggelman Rene (NED)2213Bjornes Leif (NOR)19541-049 ≣D02It (open)03 Aug 2008
85Paldanius Pekka (...2265Nisula Timo (FIN)19641-015 ≣E06Ch Club
155Gleizerov Evgeny ...2560Akhmadeev Vadim (...24401-041 ≣D30Cup Russia (open)
112Orlov Georgi (USA)2479Pupols Viktors (USA)21551-077 ≣E10It
83Van Der Wijk Wim ...2148Posch Siegfried (...20771-032 ≣E10Ch Netherlands (c...
139Gleizerov Evgeny ...2545Krogius Nikolai V...24701-048 ≣E04?
79Cech Pavel (CZE)2369Hromada Vaclav (CZE)20651-036 ≣D02Ch Czechoslovakia...
76Kiss Attila (HUN)2358Klauser Markus (SUI)23711-041 ≣E04It (open)
86Luodonpaa Martti ...1900Torkkola Simo1-039 ≣E04It (open)
87Miranda Jose LuisSanchez Alvarez Fran1-035 ≣D30Ch Asturias (juni...
349Akimov Ivan (RUS)2378Schipachev Viktor...21151-052 ≣A46Ch UrFO (open)18 Mar 2008
89GallardoLaguna Tellez Evaris1-016 ≣D23It (open)
73Hansen Lars Bo (DEN)2455Bjerring Kai (DEN)22981-035 ≣E10Ch Denmark
92Hansen Mads Smith...2377Hyldkrog Lars (DEN)20291-029 ≣A40It (open)
153Vorisek Jaroslav ...2238Petras Jan (CZE)20851-022 ≣E10Czech League 1996...
386Prohaszka Peter (...2508Matvienko Ivan (RUS)23041-032 ≣E00Ch Europe (team) ...18 Jul 2009
72Kasoshvili Tsiala...2112Jalowiec Halina (...20321-046 ≣A46It (w)
102Gurevich Dmitry (...2490De La Garza Artur...22111-028 ≣D30It (open)
68Sirota Anatoli (AUS)2231Kuntschke Leopold...1-018 ≣E10Europe Tournament...
191Computer \Computer \1-075 ≣D02It (computers)
106Thompson Gregory ...Woodworth Robert1-037 ≣E04corr.
107Orlov Georgi (USA)2479Pupols Viktors (USA)21551-050 ≣D30It \
412Popov Roman (RUS)2356Kryuchkov Alexand...21121-059 ≣A46Tournament (open)10 Jul 2010
69Cividali EmilioGuzzetti Enrico1-069 ≣A40?