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Catalan, open, 5.Qa4 Notation: 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7

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
152Anka Emil (HUN)2435Roiz Michael (ISR)25601-016 ≣E02It (open)
109Stamenkovic Zoran...2418Todorovic Goran N...23961-016 ≣E02Ch Yugoslavia
182Rodriguez Melian ...2103Gonzalez Intelang...20721-016 ≣E02It (open)23 Jul 2010
128Nogly Christoph (...2273Richter Goetz (GER)20991-017 ≣E02It (open)
173Narciso Dublan Ma...2511Casanellas Ruano ...21481-021 ≣E02It (open)
119Petrov Dmitry (RUS)2247Olenin Nikolay (RUS)23850-122 ≣E02Ch Russia (club) ...
92Carleson Caspar (...2345Schneider Lars-Ak...24251-022 ≣E02?
162Kopylov Mihail (UKR)2445Bouroutzakis Geor...21861-022 ≣E02It (open)29 Jul 2005
75Rasmussen Karsten...2424Lombard Andre (SUI)24000-123 ≣E02Cup Mitropa
48Lauberte MildaVoitsikh Nina0-124 ≣E02Ch URS (team)
60Minev Nikolay N (...2370O'kelly De Galway...24600-124 ≣E02Memorial Em.Lasker
112Baumgartner Walte...2087Maric Mirjana (SRB)22800-125 ≣E02It (open)
36Keres Paul (EST)2580Platz Hans1-025 ≣E02Memorial G.Maroczy
84Akopov Roman (ARM)2256Zamruk Aleksandar...23351-025 ≣E02Ch URS (corr.)
74Stach RSnyder Robert M0-125 ≣E02World Tournament ...
138Micuera Vitalijus...Yerofeev Sergey (...23690-125 ≣E02Tournament (ICCF)
16Pruun RudKeres Paul (EST)25800-125 ≣E02Ch Estonia (open)
96Goldin Alexander ...2390Oll Lembit (EST)24300-126 ≣E02Memorial G.Agzamov
76Grahn Lars (SWE)2082Schneider Lars-Ak...24300-126 ≣E02Cup Rilton
189Martinez Julian (...2185Sanchez Sebastian...21920-127 ≣E02Ch Departamental04 Feb 2012
65Najdorf Miguel (POL)2540Rubinetti Jorge (...24100-127 ≣E02It
167Grabarczyk Mirosl...2464Ejsmont Krzysztof...24150-128 ≣E02Memorial Tadeusz ...15 Jul 2007
107Computer \Computer \1-028 ≣E02Ch World (computers)01 Jan 1990
12Opocensky Karel (...Pachman Ludek (GER)22780-128 ≣E02It
168Kreuzer Helmut (GER)2105Mainka Romuald (GER)24960-129 ≣E02It (open) \07 Sep 2007
145Mester Gyula (HUN)2414Galyas Miklos (HUN)23470-129 ≣E02Ch Hungary (team)...18 Nov 2001
21Karastoichev Emil...Naidenov Nikolai1-029 ≣E02Ch Bulgaria07 Sep 1947
50Donner Jan-Hein (...2430Martin Pedro (ARG)20211-029 ≣E02Ch Club Argentino
66Kuligowski Adam (...2430Schneider Lars-Ak...23641-030 ≣E02Ch World (juniors)
187Seliverstov Vladi...2362Yaksin Oleg (RUS)24110-130 ≣E02It (open) (students)06 Feb 2011
90Barboza NRiccetto A0-131 ≣E02Ch Uruguay
164Golomovziuk Alexe...2068Voronov Vladimir ...20641-031 ≣E02Ch Moscow (1/2 fi...
24Korchnoi Viktor (...2556Levin M1-031 ≣E02Ch URS (qual)
27Dunkelblum Arthur...2250Euwe Max (NED)0-132 ≣E02Match \
10Junge Klaus (CHI)Keres Paul (EST)25800-132 ≣E02It
70Marszalek Rafal (...2200Panchenko Alexand...22940-132 ≣E02It
31Pfeiffer Gerhard ...Keller Edith1-033 ≣E02It
5Petrov Vladimir M...Makogonov Vladimi...1-033 ≣E02Ch URS
192Goryachkina Aleks...2384Nasybullina Alfia...20761-033 ≣E02Cup Russia (w)25 Sep 2012
132Garcia Gutierrez ...1992Munoz Cebey Ricar...20611-033 ≣E02Ch City (b)
133Loesch Yvonne (GER)2048Wegener Olaf (GER)23360-133 ≣E02It (open)26 Apr 2000
3Petrov Vladimir M...Alekhine Alexande...1-034 ≣E02It
28Fuster Geza (CAN)2280Barcza Gedeon (HUN)24350-134 ≣E02Ch Hungary
163Sharevich Anna (BLR)2305Vasilevich Irina ...23890-134 ≣E02Ch World (juniors...16 Nov 2005
23Kostakiev Dimitar...2235Ivanov Pavel (RUS)20020-134 ≣E02Ch Bulgaria30 Sep 1948
40Eliskases Erich G...2430Golombek Harry (ENG)23201-035 ≣E02Izt
61Gerber Vladimir (...2146Zurakhov Vladlen ...24150-135 ≣E02Ch Kiev
88Razuvaev Yuri S (...2510Sokolov Andrei (FRA)25051-035 ≣E02?
89Razuvaev Yuri S (...2510Sokolov Andrei (FRA)25051-035 ≣E02Cup URS
100Bowyer KJHabershon PF21101-036 ≣E02Ch Great Britain ...
72Van Herck Paul (BEL)1951Schneider Lars-Ak...24300-136 ≣E02Olympiad
95Carleson Caspar (...2345Einarsson Arnthor...22381-037 ≣E02Ch Sweden (team) ...
125Shushpanov Vladim...2340Vujosevic Vladimi...23700-137 ≣E02It (open) \
30Shamkovich Leonid...2342Zhukhovitsky Samu...23461-037 ≣E02Ch URS (1/2 final)
83Santolini Luigi (...2197Passerotti Pierlu...22520-137 ≣E02Ch Italy
159Pavlovic Dragolju...2252Marinkov Svetisla...20441-037 ≣E02It (open)23 Nov 2004
130Charkhalashvili I...2233Kieran Rosalind (...20831-037 ≣E02Ch Europe (junior...
85Akopov Roman (ARM)2256Zelinsky Yuri (ISR)21501-038 ≣E02Ch URS (corr.)
29Flohr Salomon M (...Bannik Anatoly (GER)21750-138 ≣E02Ch URS (1/2 final)
110Pregal JuanTonnemann Wilhelm0-138 ≣E02Memorial F.Bogaty...
1Flohr Salomon M (...Fairhurst William...23001-039 ≣E02
42Porreca Giorgio (...Beni Alfred (AUT)22101-039 ≣E02It
26Ravinsky Grigory ...Estrin Yakov B (RUS)24500-139 ≣E02Ch Moscow
86Nogueiras Jesus (...2510Unzicker Wolfgang...24701-039 ≣E02It (cat.9)
142Olafsson Fridrik ...2460Thorsteinsson Bjo...23291-040 ≣E02Memorial J.T.Jons...
99Alburt Lev O (USA)2575Ribli Zoltan (HUN)25950-140 ≣E02Izt
160Berkes Ferenc (HUN)2596Van Der Stricht G...24011-040 ≣E02Ch France (team) ...06 May 2005
19Smyslov Vassily (...2494Kan Ilya A (RUS)1-040 ≣E02Ch URS
190Lazarev Vladimir ...2442Godart Francois (...23171-040 ≣E02It (open)29 Jul 2012
123Wiertzema Michael...2258Lingnau Carsten (...24250-140E02It (open)
127Van Beek Lucien (...2326Barsov Alexei (UZB)25390-140 ≣E02It (open)
134Bourgeois William...1952Lo Presti Roberto...20981-040 ≣E02Tournament (team) \
179Kudischewitsch Da...2366Neimer Vitaly (ISR)23500-140 ≣E02Memorial L.Slutsk...19 Dec 2009
93Agzamov Georgy T ...2560Novikov Igor A (USA)24651-041 ≣E02?
6Keres Paul (EST)2580Bondarevsky Igor ...1-041 ≣E02Ch URS (match-tou...
18Smyslov Vassily (...2494O'kelly De Galway...24601-041 ≣E02It
55Bertok Mario (CRO)2282Fuchs Reinhard (GER)23891-041 ≣E02It
102Hulak Krunoslav (...2550Blatny Pavel (CZE)24701-041 ≣E02It (open)
106Vuji Albana (ALB)2070Galliamova Alisa ...23650-141 ≣E02Olympiad
178Sharevich Anna (BLR)2316Huerga Leache Mik...24560-141 ≣E02It (open)29 Aug 2009
56Dimitrov IliaPadevsky Nikola (...23550-142 ≣E02Ch Bulgaria
101Hulak Krunoslav (...2490Grosar Aljosa (SLO)24081-042 ≣E02?
14Marques Oliveira ...De Souza Mendes J...0-142 ≣E02Ch Brazil (1/2 fi...
184Tkachiev Vladisla...2632Sokolov Andrei (FRA)25891-042 ≣E02Ch France16 Aug 2010
69Bukhman Eduard (RUS)2370Fedorov Vladislav...22601-043 ≣E02Ch Leningrad
35Udovcic Mijo (YUG)2460Gligoric Svetozar...24470-143 ≣E02Ch Yugoslavia
126Raffalt Manfred (...2127Hoelzl Franz (AUT)24100-143 ≣E02Ch Austria
111Bricard Emmanuel ...2440Steingrimsson Heo...1-043 ≣E02Match \
148Benidze Davit (GEO)2516Berczes David (HUN)22610-143 ≣E02Ch World (juniors...
175Dushin Nikolay (RUS)2026Yakovich Yuri (RUS)25670-143 ≣E02Memorial M.Chigor...05 Oct 2008
57Korchnoi Viktor (...2556Olafsson Fridrik ...24341-043 ≣E02It
118Chu ChristopherTaylor Gordon (CAN)23200-144 ≣E02It (open)
38Szabados Eugenio ...Porreca Giorgio (...0-144 ≣E02Ch Italy
120Jedlicka Ales (CZE)2145Ellers Holger (GER)23050-144 ≣E02It (open) \
156Bely Andrey (UKR)2157Mikhalichenko Vla...22340-145 ≣E02It (open)15 Jul 2004
155Grapsa Georgia (GRE)2065Kasioura E0-145 ≣E02Ch Greece (team)07 Jul 2004
67Koch Berthold (GDR)Goebel Wolfgang (...21300-145 ≣E02Ch BRD (corr.)
4Flohr Salomon M (...Bezruchko G1-045 ≣E02It
32Smyslov Vassily (...2494Suetin Alexei S (...23271-046 ≣E02Ch URS (1/2 final)
7Euwe Max (NED)Kramer1-046 ≣E02Match