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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
415Sundorf Jannik (GER)2098Kiehn Andreas17461-039 ≣E04It (open)22 Jul 2010
445Ersahin Bulent (TUR)2160Bozbiyik Tunca18341-059 ≣E10It (open)02 Sep 2011
440Zschaebitz Klaus ...2093Oleniak Wlodzimie...18631-038 ≣E00It (open)09 Jul 2011
405Halldorsson Gudmu...2203Sigurdsson Sveinb...18991-050 ≣E10It (open)26 Feb 2010
2Flohr Salomon M (...Szabo Laszlo (HUN)19031-039 ≣E06It
460Serna Lara Sergio...2228Serarols Mabras B...19031-061 ≣E10Tournament (open)...27 Apr 2012
85Paldanius Pekka (...2265Nisula Timo (FIN)19641-015 ≣E06Ch Club
387Khamitskiy Sergei...2335Krzywkowski Marci...19861-050 ≣E04It (open)19 Jul 2009
114Inkiov Ventzislav...2465Doleschal Johanne...20191-026 ≣E10It (open)
12Maderna Carlos H ...Martin Pedro (ARG)20211-041 ≣E06It
252Gella Lopez Angel...2111Sanchez Moreno Jo...20281-027 ≣E04It (open) (c)
399Nadig Kruttika (IND)2230Hamer Martyn (ENG)20411-044 ≣E06It (open) \28 Jan 2010
254Ueti Silvio (BRA)2234De Miranda Alexan...20481-050 ≣E00Cup Itau (open)19 Jan 2004
381Jaworski Miroslaw...2363Oczkowski Stanisl...20541-060 ≣E00Tournament (swiss)08 May 2009
288Verat Laurent (FRA)2343Plantet Marc (FRA)20571-025 ≣E06Tournament (a)29 Oct 2005
295Roos Thomas (GER)2249Thomassen Joachim...20591-047 ≣E06It (open)04 Mar 2006
160Marinin Viktor (RUS)2275Bogachev Alexandr...20681-029 ≣E06It (open) \
23Spiridonov Nikola...2239Wright Josie H (AUS)20750-184 ≣E06Zt
83Van Der Wijk Wim ...2148Posch Siegfried (...20771-032 ≣E10Ch Netherlands (c...
455Tonon Alessandro ...2235Hrenic Misa (SLO)20771-055 ≣E00It (open)28 Jan 2012
340Henrichs Thomas (...2498Koch Thomas (GER)20791-076 ≣E00NRW-liga 2007/0809 Dec 2007
438Tanaka Christian ...2072Kudryavtsev Vadim...20831-033 ≣E04Tournament \26 Jun 2011
153Vorisek Jaroslav ...2238Petras Jan (CZE)20851-022 ≣E10Czech League 1996...
130Fabbri Mario (ITA)2180Righi Egio (SMR)20970-135 ≣E00It (open)
286Gruenenwald Joerg...2356Lepori Antonio21051-054 ≣E10Ch Switzerland (t...04 Sep 2005
39Dotlacil Ladislav...2040Miskovsky Pavel (...21090-139 ≣E04Ch Czechoslovakia...
77Eng Huat LauJones Lee (AUS)21120-145 ≣E04Tournament (junio...06 Jul 1988
226Lemanczyk Thomas ...2248Kienitz Andre (GER)21221-041 ≣E04Tournament
427Docx Stefan (BEL)2342De Gueldre Philip...21221-060 ≣E00Ch Belgium (team)...05 Dec 2010
154Birnbaum Detlev (...2148Leibbrand Udo-Man...21231-032 ≣E06Verbandsliga Nort...
175Flear Glenn C (ENG)2450Le Quinio Alexis ...21241-042 ≣E04It (open)
244Garcia ArthurVogelbacher Georg...21310-129 ≣E06Ch Baden (HT2)
148Djachkov Sergej (...2285Platonov Arthouk ...21401-032 ≣E06Ch Russia (club) ...
442Adamek Jiri (CZE)2285Hoellmann Ludger ...21421-060 ≣E06It (open)30 Jul 2011
236Kopylov Mihail (UKR)2436Wiertzema Michael...21491-025 ≣E04It (open)
112Orlov Georgi (USA)2479Pupols Viktors (USA)21551-077 ≣E10It
406Pertlova Sona (CZE)2199Ikonomopoulou Mar...21601-043 ≣E00Ch Europe (w)07 Mar 2010
180Olsen Heini (FAI)2292Petersen Steen (DEN)21661-030 ≣E04Ch Amager
318Gonzalez Manchon ...2085Garcia-Ortega Men...21900-139 ≣E04Ch Extremadura (t...10 Feb 2007
400Jayakumar Adarsh ...2165Arvola Benjamin (...21991-022 ≣E04It (open) \29 Jan 2010
53Garcia Raul (AND)2235Gheiadi I (LIB)22001-043 ≣E04?
439Sharevich Anna (BLR)2257Harmon Luke (USA)22041-025 ≣E06It \04 Jul 2011
81Pergericht Daniel...2285Schinis M (CYP)22051-059 ≣E00Ch Europe (team)
269Schaefer Michael ...2192Stromboli Ettore ...22070-131 ≣E00It (open)29 Aug 2004
24Friedman Shmuel (...2385Mart Avner (ISR)22081-047 ≣E10Ch Israel17 Mar 1974
417L'Ami Erwin (NED)2624Mostertman Milan ...22091-051 ≣E00It (open)27 Jul 2010
183Mishra Neeraj-Kum...2355Swathi Ghate (IND)22090-139 ≣E04Ch Commonwealth
453Romanova Inna (BLR)2287Andriasian Siranu...22200-177 ≣E10Cup Femida (w)21 Nov 2011
397Swiercz Dariusz (...2492Jakubowski Marcin...22201-040 ≣E00Ch Europe (active)20 Dec 2009
126Halldorsson Gudmu...2255Sigurpalsson Runa...22291-045 ≣E06Ch Iceland
311Kostiukova Liubov...2388Grinev Valeriy (UKR)22321-017 ≣E06Ch SK \02 Nov 2006
105Schell Walter (GER)2150Hofstetter Hans-J...22340-134 ≣E06It (open)
434Li Chao (CHN)2710Kyaw Lin Naing (MYA)22341-025 ≣E06Ch Asian Cities (...28 Apr 2011
98Verat Laurent (FRA)2338Galiana Juan Ramo...22360-138 ≣E04It (open)
229Olsen Heini (FAI)2241Nolsoe Eydun (FAI)22361-034 ≣E06It (cat.4)
27Reefschlaeger Hel...2248Zier Ludwig (GER)22401-015 ≣E04Ch BRD
375Hantak Adam (GER)2191Szabo Bence (HUN)22431-043 ≣E06It (open) \25 Mar 2009
45Stelting Thorsten...2212Peric Slavisa (SRB)22450-133 ≣E06It (open)
309Grigoryan Avetik ...2404Kjartansson Gudmu...22461-036 ≣E00Ch World (juniors...12 Oct 2006
35Brown HaroldTaylor Gordon (CAN)22500-148 ≣E06It \
337El Debs Felipe De...2416Colen Frederico G...22501-070E00Ch Paulista13 Oct 2007
378Korchnoi Viktor (...2561Kwatschewsky Leo ...22521-068 ≣E06Ch Europe (senior...06 Apr 2009
159Fernandez Garcia ...2318Lopez Martinez Jo...22550-136 ≣E10Ch Spain (juniors)
374Neff Gregor (AUT)2147Ruecker Benjamin ...22580-140 ≣E00It (open)14 Feb 2009
124Hough Randall D (...1993Koepcke Richard (...22611-027 ≣E00It (open)
219Nilssen John Arni...2369Arab Adlane (ALG)22681-070 ≣E06Olympiad
430Guramishvili Sopi...2359Sanal Vahap (TUR)22711-027 ≣E06It (sheveningen) \27 Mar 2011
47Hertan Charles E ...2395Pajak John T (CAN)22750-164 ≣E10Memorial Pugi
422Doronin Oleg (KAZ)1973Erendzhenov Stani...22800-154 ≣E10Tournament (Elo)
344Askarov Marat (RUS)2512Ibraev Vasilij (RUS)22841-025 ≣E00Ch PriFO28 Jan 2008
206Doettling Fabian ...2520Shahade Michael (...22891-040 ≣E06It \
210Kallai Gabor (HUN)2555Csonka Attila (HUN)22961-051 ≣E00Ch Hungary (team)...
368Steffenello Leona...2162Gervasio Ricardo ...22971-035 ≣E04It (open)01 Nov 2008
73Hansen Lars Bo (DEN)2455Bjerring Kai (DEN)22981-035 ≣E10Ch Denmark
237Porth Dietmar (GER)2274Boguslavsky Oleg ...22991-041 ≣E06Bundesliga (2nd) ...15 Dec 2002
366Cua Sherily (PHI)2143Sukandar I23030-171 ≣E06World Mindsports ...08 Oct 2008
386Prohaszka Peter (...2508Matvienko Ivan (RUS)23041-032 ≣E00Ch Europe (team) ...18 Jul 2009
19MartinKostro Jerzy (POL)23051-048 ≣E06Olympiad
37Donchenko Irina (...2075Akhsharumova Anna...23100-140 ≣E04Ch Moscow (w) (1/...
207Hertneck Gerald (...2570Trisic Alexandar ...23121-047 ≣E04Bundesliga 2001/02
57Neverov Valeriy (...2465Sarwinski Mirosla...23131-040 ≣E00It (cat.8)
147Cornelisse Johnny JADonk Merlijn Silv...23150-130 ≣E10It (open)
21Foguelman Alberto...2310Behrensen Jorge (...23251-042 ≣E04Ch Argentina
96Seewald PietKramer Haije J (NED)23300-154 ≣E04corr.
25Sideif-Sade Fikre...2381Morgulov Alexsand...23350-141 ≣E04Tournament
185Stohl Igor (SVK)2600Egeli Per Ove (NOR)23351-041 ≣E06It
177Sulava Nenad (CRO)2467Beltran Rueda San...23441-060 ≣E04It (open)
28Sosonko Gennadi (...2575Filguth Rubens A ...23500-143 ≣E04It (open)
99Araque Rafael (COL)2263Alzate Dario (COL)23650-156 ≣E04It (open)
62Beil Zdenek (CZE)2256Klauser Markus (SUI)23711-042 ≣E00It
76Kiss Attila (HUN)2358Klauser Markus (SUI)23711-041 ≣E04It (open)
59Sygulski Artur (POL)2425Popchev Milko (BUL)23801-016 ≣E10It
428Domogaev Sergey (...2365Stepanov Alexande...23811-063 ≣E10It (cat.6)06 Dec 2010
241Roktim Bandyopadh...2345Ravi Thandalam Sh...23811-036 ≣E04Ch India
270Kuemin Simon (SUI)2392Moor Olivier (SUI)23880-146 ≣E00It (young masters)08 Oct 2004
291Ionescu Mihai (ROM)2389Madan Augustin (ROM)23880-164 ≣E00Ch Romania02 Dec 2005
14Ravinsky Grigory ...Khasin Abram (RUS)23900-146 ≣E04Ch Moscow
297Stefansson Hannes...2551Vasilevich Tatjan...23961-047 ≣E10It \16 Mar 2006
293Batsiashvili Nino...2347Gvetadze Sopio (GEO)23960-162 ≣E06Ch Georgia (w)11 Jan 2006
163Jagodzinski Andre...2215Arkhangelsky Bori...24000-149 ≣E06It (open) \