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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
135Limeres Cristobal...2315Olaizola Ortega L...22851-024 ≣A00It (open)
161Bagheri Amir (FRA)2405Toomanian Hamlet ...22601-048 ≣A04Ch Iran
22Kremenietsky Anat...2364Shilov1-030 ≣A04?
463Makovec Bruno1803Prevaric Ivan1-041 ≣A04Ch Croatia (junio...22 Jun 2012
466Romanov Evgeny (RUS)2623Carstensen Jacob ...23521-031 ≣A05It \05 Aug 2012
41Da Costa Renan Le...2305Filguth Rubens A ...24101-033 ≣A05Ch Brazil (team)
186Marszalek Rafal (...2260Kowalewski Jarosl...20940-163 ≣A05Ch Poland (youth)...
462Kozak Milos (CZE)2216Carstensen Jacob ...23050-130 ≣A05It (open)19 Jun 2012
193Wojtkiewicz Aleks...2581Zarnicki Pablo (ARG)24881-032 ≣A05Oz.com qualifier ...
150Ivanov Mikhail M ...2465Arnason Arni A (ISL)21341-025 ≣A05Ch Iceland (team)...
131Lanzani Mario (ITA)2330Martorelli Antoni...23200-144 ≣A05It (open)
233Hausrath Daniel (...2454Halasz Tamas (HUN)23991-043 ≣A05It (open)
431Petrov Ivan (RUS)2159Rud Aleksandr1-039 ≣A05Cup Vladivostok (...01 Apr 2011
301Donchenko Anatoly...2395Dann Matthias (GER)21101-038 ≣A05It (open)03 Jun 2006
307Meier Georg (GER)2484Sakelsek Tadej (SLO)24681-043 ≣A05Cup Mitropa
429El Debs Felipe De...2478Spence David (ENG)21991-020 ≣A05It (open) \02 Feb 2011
17Rittner Horst R (...Moehring Guenther...22941-049 ≣A05It (b)
362Zajaczkowski Piot...1709Kwasnicki Andrzej...16830-134 ≣A05It (open) (c)20 Aug 2008
360Le Marec Simon (FRA)2048Collet Davy (FRA)18031-061 ≣A05It (open)29 Jul 2008
322Baer Soeren (GER)2113Bruned Vianney (ESP)19221-032 ≣A05Ch Europe13 Apr 2007
51Kleiman AKoskivirta Ossi1-040 ≣A05Cup Baltic (corr.)
308Ferrari Josef (AUT)2152Schnider Gert (AUT)22450-130 ≣A05Ch Austria (qual)09 Sep 2006
317Pavlovic Milos_ (...2448Krstic Petar (SRB)23581-019 ≣A05Ch Serbia (qual)23 Jan 2007
56Jackelen Thomas (...2415Diedam Norbert (GER)22150-132 ≣A05Oberliga NRW 1985/86
61Velikov Petar (BUL)2417Lalev Dimitar (BUL)23761-030 ≣A05Ch Bulgaria
299Semerene Dumit (VEN)2315Pascoal E20711-054 ≣A05Olympiad24 May 2006
289Izoria Zviad (GEO)2646Bagheri Amir (FRA)25201-057 ≣A05It \02 Nov 2005
66Fauland Alexander...2452Vancsura Zoltan (...22151-047 ≣A05It (open)
285Srivachirawat Kan...2206Jones Lee (AUS)21891-029 ≣A05It (open)26 Aug 2005
278Kiss Pal (HUN)2400Prohaszka Peter (...23361-042 ≣A05It (c)23 Jun 2005
255Jaracz Pawel (POL)2531Brkic Ante (CRO)24541-050 ≣A05It (open)04 Feb 2004
104Nicolosi Tino (GER)2100Schroeder Raymond...20010-157 ≣A05It (open)
176Filgueira Hernan ...2400Quiroga Facundo (...23700-133 ≣A05It
142Schnelzer ReinhardWohlfart Paulus D...22221-032 ≣A05Hessenliga 1996/97
117Baburin Alexander...2515Brady Stephen (IRL)23721-049 ≣A05It (open)
174Szekely Peter (HUN)2465Kulhanek Tomas (CZE)23401-036 ≣A05It (open)
456Davydov Sergey P ...2307Egorov Konstantin...20811-041 ≣A05It (open)30 Jan 2012
447Mikhalevski Victo...2542Moor Olivier (SUI)23991-067 ≣A05It (open)03 Oct 2011
436Banawa Joel Cholo...2368Akopyan Harutyun ...22251-029 ≣A05It \01 Jun 2011
316Tschann Stephan (...2220Gonda Laszlo (HUN)25020-139 ≣A05It \04 Jan 2007
433Barbosa Paulo Edu...2244Rezende Guilherme...20601-031 ≣A05It \22 Apr 2011
333Krasenkow Michal ...2668Tazbir Marcin (POL)24641-056 ≣A05Ch Poland (team) ...07 Sep 2007
257Adrian Claude (FRA)2305Chau Olivier (FRA)21841-068 ≣A06It (cat.3)17 Feb 2004
256Jirovsky Milos (CZE)2499Nun Jiri (CZE)23381-050 ≣A06Extra League 2003/0408 Feb 2004
217Kustar Sandor (HUN)2425Banusz Tamas (HUN)21971-038 ≣A06It (open)12 Jul 2001
90Bergstrom Christe...2376Holst Conny (SWE)21641-060 ≣A06Ch Sweden
152Almasi Istvan (HUN)2430Lengyel Bela (HUN)23851-037 ≣A06It (a)
250Argiroudis Stamat...2221Pambalou Fotini (...20921-048 ≣A06It (open) \
143Falk Thomas (GER)2116Plastowez Wladimir1-043 ≣A06Oberliga 1995/96
287Lushenkov Mikhail...2358Azanov Pavel (RUS)21091-048 ≣A06Ch Russia (students)04 Oct 2005
43Garcia Raul (AND)2177Saeed Saeed-Ahmed...24350-144 ≣A06Olympiad
398Ibrahimov Rasul (...2540Mammadov Ayaz (AZE)23581-034 ≣A06Ch Azerbaijan28 Jan 2010
451Pimenov Revolt (RUS)2179Golovenchits Bori...19671-031 ≣A06Tournament (open) \29 Oct 2011
407Rohde Ulrich (GER)2194Scheider Julian (...22200-140 ≣A06NRW-liga 2009/1021 Mar 2010
201Calotescu Ana-Cri...2296Gheorghe Corina (...20901-043 ≣A06Ch Romania (w)
179Pick Stepan (CZE)2244Voracek Zdenek (CZE)20671-022 ≣A06Czech League 1998...
457Vojinovic Jovana ...2359Lipecki Alexander...21591-027 ≣A07It (open) \01 Feb 2012
392Smith Axel (SWE)2377Lovik Lasse Osteb...22961-047 ≣A07Ch Norway (team) ...06 Nov 2009
395Abdurahmanli Ayta...1865Diril Isil (TUR)15701-031 ≣A07Ch World (juniors...15 Nov 2009
408Granero Roca Anto...2431Cruz Lledo Pablo ...22800-126 ≣A07It (open)03 Apr 2010
314Dzhumagaliev Yan ...2241Kezin Roman (RUS)21311-043 ≣A09Ch Region10 Dec 2006
404Mahjoob Morteza (...2529Harandi Khosro (IRI)23771-030 ≣A09It \21 Feb 2010
122Minero Pineda Ser...2412Estrada Nieto Jul...23950-140 ≣A09It
379Zontakh Andrey (UKR)2572Arslanov Shamil (...23761-037 ≣A09Ch Russia (club) ...08 Apr 2009
248Ionescu Cristian-...2269Thibaud Corentin ...20051-026 ≣A09It (open)
467Zilka Stepan (CZE)2517Lechtynsky Jiri (...23791-022 ≣A10It (open)16 Aug 2012
246Noroozi Omid (IRI)2172Ghane Shojaat (IRI)23760-132 ≣A13Ch Iran
58QuinterosOpl Klaus (AUT)23251-033 ≣A13It (open)
263Hansen Lars Bo (DEN)2567Lahlum Hans Olav ...22511-042 ≣A13It \27 Jul 2004
5Sajtar Jaroslav (...Hromadka Karel (AUT)0-130 ≣A13It
111Vaulin Alexander ...2500Ivanovic Bozidar ...24701-051 ≣A13It
187Mueller Armin (GER)2032Doeserich Juergen...20800-139 ≣A13Verbandsliga Bade...24 Jan 1999
192Koshy Varugeese (...2381Muralidharan R (IND)21371-039 ≣A13Ch India (team)
197Smejkal Jan (CZE)2515Kulhanek Tomas (CZE)23521-029 ≣A13It (open)
258Suba Mihai (ROM)2516Parfjonov Pavel (...22621-026 ≣A13It (open)26 Feb 2004
264Gruender Michael ...1999Anarkulov A (UZB)21860-121 ≣A13Ch World ICSC (fo...27 Jul 2004
265Gruender Michael ...1999Simoes John (VEN)20011-054 ≣A13Ch World ICSC (fo...
298Levasseur Philipp...2182Geffroy Laurent (...22461-041 ≣A13Ch France (team) ...02 Apr 2006
329Golub MaximGordienko Alexandr1-046 ≣A13Cup Independence ...08 Aug 2007
345Pushkin Eduard (RUS)2200Yaksin Oleg (RUS)23451-080 ≣A13Ch PriFO
352Doan Van Duc (VIE)2106Dang The Nam (VIE)21421-029 ≣A13Ch Vietnam
410Muhtarova ViktoriyaBelous Mikhail18060-141A13Cup Anatoly Ermak...25 Jun 2010
458Miettinen Teemu (...2023Fridthjofsdottir ...17311-056 ≣A14It (open)12 Mar 2012
260Medvegy Zoltan (HUN)2467Boguslavsky Oleg ...23741-046 ≣A15Ch Baden (open)14 Apr 2004
91Davis (USA)Croze Lorenzo0-132 ≣A15corr.
121Jacobi Steve (USA)2305Arganian David (USA)20880-147 ≣A15It \
446Breen Anthony (IRL)1648Rekasi Tibor (HUN)17121-036 ≣A15Tournament (Elo) (b)03 Oct 2011
140Malis Jiri (CZE)2156Jurasek Miroslav ...22701-043 ≣A15Czech League 1995...
110Vaulin Alexander ...2500Govedarica Radova...23891-031 ≣A15It (open)
280Itkis Hana (USA)2105Maupin Valerie (FRA)19861-045 ≣A15Ch World (juniors...24 Jul 2005
6Poliak Abram (RUS)Verlinsky Boris (...1-053 ≣A15Ch Moscow
26Segal Alexandru S...2145Lins Frank Robert...21641-056 ≣A40Ch Brazil
119Pribyl Josef (CZE)2420Pribyl Martin (CZE)23600-161 ≣A40It (cat.4) \
50Baquero Luis A (COL)2252Garcia Alarcon Al...0-141 ≣A40Ch Colombia
328Rumiancev Boris (...2170Kalvaitis Sigitas...22450-144 ≣A40It (open)20 Jul 2007
108Walther Andi (GER)2218Ganic S1-024 ≣A40Liga North Baden
334Aliferenko Alekse...2250Ivanov Pavel (RUS)19961-044 ≣A40Memorial E.Geller...11 Sep 2007
173Duedin Sergei (RUS)2093Kutischev Leonid ...21231-036 ≣A40It (open)
351Bykova AnastasiaPotievskaya Alexa...18581-039A40Ch Russia (junior...
223Fabius Raphael (FRA)2074Peter Sebastien (...22380-148 ≣A40Ch France (team) ...