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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
93Agzamov Georgy T ...2560Novikov Igor A (USA)24651-041 ≣E02?
82Agzamov Georgy T ...2530Sturua Zurab (GEO)24400-155 ≣E02Ch URS (1/2 final)
94Akopov Roman (ARM)2256Korolev A V1-043 ≣D30Ch URS (corr.)
84Akopov Roman (ARM)2256Zamruk Aleksandar...23351-025 ≣E02Ch URS (corr.)
85Akopov Roman (ARM)2256Zelinsky Yuri (ISR)21501-038 ≣E02Ch URS (corr.)
108Akopov Roman (ARM)2256Frumson Yury (RUS)22061-059 ≣D30Memorial S.Belave...
99Alburt Lev O (USA)2575Ribli Zoltan (HUN)25950-140 ≣E02Izt
87Alburt Lev O (USA)2455Speelman Jonathan...25000-166 ≣A40It
104Alburt Lev O (USA)2530Gelfand Boris (ISR)25900-150 ≣E02It (open)
152Anka Emil (HUN)2435Roiz Michael (ISR)25601-016 ≣E02It (open)
193Baquero Yuri Paol...1780Lo Presti Roberto...20650-119 ≣A40Ch American Conti...14 Oct 2012
90Barboza NRiccetto A0-131 ≣E02Ch Uruguay
150Batsiashvili Nino...2288Rogule Laura (LAT)22951-067 ≣D30Ch World (juniors...
112Baumgartner Walte...2087Maric Mirjana (SRB)22800-125 ≣E02It (open)
2Becker Albert (AUT)Podhorzer David0-163 ≣E02Memorial Trebitsch
156Bely Andrey (UKR)2157Mikhalichenko Vla...22340-145 ≣E02It (open)15 Jul 2004
148Benidze Davit (GEO)2516Berczes David (HUN)22610-143 ≣E02Ch World (juniors...
160Berkes Ferenc (HUN)2596Van Der Stricht G...24011-040 ≣E02Ch France (team) ...06 May 2005
55Bertok Mario (CRO)2282Fuchs Reinhard (GER)23891-041 ≣E02It
147Bojkovic Natasa (...2422Roumegous Marina ...22151-082 ≣A13It (w)
134Bourgeois William...1952Lo Presti Roberto...20981-040 ≣E02Tournament (team) \
58Boutteville Cesar...2078Padevsky Nikola (...23550-137 ≣A15Olympiad
100Bowyer KJHabershon PF21101-036 ≣E02Ch Great Britain ...
22Bozic AleksandarGligoric Svetozar...24470-156 ≣E02Ch Yugoslavia
111Bricard Emmanuel ...2440Steingrimsson Heo...1-043 ≣E02Match \
69Bukhman Eduard (RUS)2370Fedorov Vladislav...22601-043 ≣E02Ch Leningrad
95Carleson Caspar (...2345Einarsson Arnthor...22381-037 ≣E02Ch Sweden (team) ...
92Carleson Caspar (...2345Schneider Lars-Ak...24251-022 ≣E02?
130Charkhalashvili I...2233Kieran Rosalind (...20831-037 ≣E02Ch Europe (junior...
78Chernin Alexander...2614Malaniuk Vladimir...24960-133 ≣A13Ch URS (1/2 final)
146Chernyshov Konsta...2557Szabo Zsolt Jozse...24320-147 ≣E02Cup Tenkes (open)26 Nov 2001
118Chu ChristopherTaylor Gordon (CAN)23200-144 ≣E02It (open)
154Clark DominicSchilter David1-029 ≣A15Ch Australia (res...
140Computer \Computer \1-054E02Ch Netherlands (c...
107Computer \Computer \1-028 ≣E02Ch World (computers)01 Jan 1990
158Danelia Mariam (GEO)2259Jalabadze Natia (...20451-048 ≣E02Ch Europe (junior...02 Aug 2004
157De Guzman Ricardo...2407Zilberstein Dmitr...23790-160 ≣D30It (cat.3)26 Jul 2004
56Dimitrov IliaPadevsky Nikola (...23550-142 ≣E02Ch Bulgaria
46Donner Jan-Hein (...2430Lokvenc Josef (AUT)1-027 ≣A15Zt
50Donner Jan-Hein (...2430Martin Pedro (ARG)20211-029 ≣E02Ch Club Argentino
166Doyle Hugh (IRL)1903Kalam A0-134 ≣A40Ch Ireland06 Jul 2007
181Doyle JimGreet Andrew (ENG)24510-178 ≣E02Ch Scotland13 Jul 2010
27Dunkelblum Arthur...2250Euwe Max (NED)0-132 ≣E02Match \
175Dushin Nikolay (RUS)2026Yakovich Yuri (RUS)25670-143 ≣E02Memorial M.Chigor...05 Oct 2008
40Eliskases Erich G...2430Golombek Harry (ENG)23201-035 ≣E02Izt
7Euwe Max (NED)Kramer1-046 ≣E02Match
29Flohr Salomon M (...Bannik Anatoly (GER)21750-138 ≣E02Ch URS (1/2 final)
1Flohr Salomon M (...Fairhurst William...23001-039 ≣E02
4Flohr Salomon M (...Bezruchko G1-045 ≣E02It
37Foguelman Alberto...2310Corte Cesar Juan ...0-154 ≣E02Tournament
59Fuchs Reinhard (GER)2389Wade Robert G (ENG)21481-053 ≣E02Olympiad
28Fuster Geza (CAN)2280Barcza Gedeon (HUN)24350-134 ≣E02Ch Hungary
170Gagare Shalmali (...1988Sathya Priya S V ...18881-037 ≣A13Ch Commonwealth10 Dec 2007
144Garber VjatcheslavMeijers Viesturs ...24650-151 ≣A13It (open)
132Garcia Gutierrez ...1992Munoz Cebey Ricar...20611-033 ≣E02Ch City (b)
61Gerber Vladimir (...2146Zurakhov Vladlen ...24150-135 ≣E02Ch Kiev
105Glenne PMednis Edmar J (USA)24300-162 ≣E02It
96Goldin Alexander ...2390Oll Lembit (EST)24300-126 ≣E02Memorial G.Agzamov
164Golomovziuk Alexe...2068Voronov Vladimir ...20641-031 ≣E02Ch Moscow (1/2 fi...
47Golovko Nikolay (...Mukhitdinov Mamad...1-054 ≣E02Ch URS (team)
165Golovlev Nikolay ...2320Nosenko Alexander...25041-071 ≣E02Ch Ukraine (club)24 Apr 2007
53Golz Werner (GER)2410Fuchs Reinhard (GER)23890-152 ≣E02Ch DDR
192Goryachkina Aleks...2384Nasybullina Alfia...20761-033 ≣E02Cup Russia (w)25 Sep 2012
176Grabarczyk Mirosl...2480Yakovich Yuri (RUS)25760-150 ≣E02It (open)06 Jun 2009
177Grabarczyk Mirosl...2480Lercel Michal (POL)21391-068 ≣E02It (open)20 Jul 2009
167Grabarczyk Mirosl...2464Ejsmont Krzysztof...24150-128 ≣E02Memorial Tadeusz ...15 Jul 2007
76Grahn Lars (SWE)2082Schneider Lars-Ak...24300-126 ≣E02Cup Rilton
155Grapsa Georgia (GRE)2065Kasioura E0-145 ≣E02Ch Greece (team)07 Jul 2004
98Hansen Curt (DEN)2550Agdestein Simen (...25650-134 ≣A40Ch World (juniors...
149Harmon Clark (USA)2162Galyas Miklos (HUN)24380-148 ≣E02It (cat.2)
117Hoffmann JoachimFelser Franz (GER)20510-131 ≣A40Ch Schleswig Hols...
114Huebner Robert Dr...2605Van Der Sterren P...26051-055 ≣E02It
121Hulak Krunoslav (...2545Shariyazdanov And...24701-051 ≣E02Ch Croatia (team)...
101Hulak Krunoslav (...2490Grosar Aljosa (SLO)24081-042 ≣E02?
102Hulak Krunoslav (...2550Blatny Pavel (CZE)24701-041 ≣E02It (open)
54Jaeger WalterDarga Klaus (GER)24530-170 ≣A15Ch BRD
120Jedlicka Ales (CZE)2145Ellers Holger (GER)23050-144 ≣E02It (open) \
116Juhasz Mark (HUN)2193Bako Viktor (HUN)21381-050 ≣E02Memorial Bela Papp
10Junge Klaus (CHI)Keres Paul (EST)25800-132 ≣E02It
91Kaidanov Gregory ...2390Shneider Aleksand...24600-165 ≣E02Ch URS (young mas...
21Karastoichev Emil...Naidenov Nikolai1-029 ≣E02Ch Bulgaria07 Sep 1947
9Keller Rudolf (SUI)2242Florian Jaromir (...0-192 ≣E02It
8Keller Rudolf (SUI)2242Dobias Josef (CZE)1-038 ≣D30It
36Keres Paul (EST)2580Platz Hans1-025 ≣E02Memorial G.Maroczy
6Keres Paul (EST)2580Bondarevsky Igor ...1-041 ≣E02Ch URS (match-tou...
67Koch Berthold (GDR)Goebel Wolfgang (...21300-145 ≣E02Ch BRD (corr.)
80KoganKudrin Sergey (USA)24651-071 ≣E02Ch USA
162Kopylov Mihail (UKR)2445Bouroutzakis Geor...21861-022 ≣E02It (open)29 Jul 2005
24Korchnoi Viktor (...2556Levin M1-031 ≣E02Ch URS (qual)
57Korchnoi Viktor (...2556Olafsson Fridrik ...24341-043 ≣E02It
161Korchnoi Viktor (...2620Berkes Ferenc (HUN)25960-148 ≣E02Memorial Gyorgy M...20 Jun 2005
52Korchnoi Viktor (...2556Vistinietzki Itzh...22651-057 ≣E02Ch URS (team)
115Korchnoi Viktor (...2635Plachetka Jan (SVK)24401-051 ≣E02Staatsliga 1995/96
23Kostakiev Dimitar...2235Ivanov Pavel (RUS)20020-134 ≣E02Ch Bulgaria30 Sep 1948
73Krantz Kjell (SWE)2305Gisbrecht Ewgeni ...24150-164 ≣E02Ch Europe (team) ...
168Kreuzer Helmut (GER)2105Mainka Romuald (GER)24960-129 ≣E02It (open) \07 Sep 2007
64Kristiansson OThorsteins Karl (...24690-149 ≣E02It
45Krogius Nikolai V...2485Gusev Nikolay Nik...0-175 ≣E02Tournament
179Kudischewitsch Da...2366Neimer Vitaly (ISR)23500-140 ≣E02Memorial L.Slutsk...19 Dec 2009
17Kudrin VEstrin Yakov (RUS)1-042 ≣A15Tournament (train...