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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
78Chernin Alexander...2614Malaniuk Vladimir...24960-133 ≣A13Ch URS (1/2 final)
112Baumgartner Walte...2087Maric Mirjana (SRB)22800-125 ≣E02It (open)
159Pavlovic Dragolju...2252Marinkov Svetisla...20441-037 ≣E02It (open)23 Nov 2004
50Donner Jan-Hein (...2430Martin Pedro (ARG)20211-029 ≣E02Ch Club Argentino
51Toran Albero Roma...2445Martin Pedro (ARG)20211-027 ≣A15Ch Club Argentino
105Glenne PMednis Edmar J (USA)24300-162 ≣E02It
144Garber VjatcheslavMeijers Viesturs ...24650-151 ≣A13It (open)
156Bely Andrey (UKR)2157Mikhalichenko Vla...22340-145 ≣E02It (open)15 Jul 2004
47Golovko Nikolay (...Mukhitdinov Mamad...1-054 ≣E02Ch URS (team)
132Garcia Gutierrez ...1992Munoz Cebey Ricar...20611-033 ≣E02Ch City (b)
21Karastoichev Emil...Naidenov Nikolai1-029 ≣E02Ch Bulgaria07 Sep 1947
129Schmitt Michael (...2153Naiditsch Arkadij...24490-136 ≣A15It (open)
192Goryachkina Aleks...2384Nasybullina Alfia...20761-033 ≣E02Cup Russia (w)25 Sep 2012
179Kudischewitsch Da...2366Neimer Vitaly (ISR)23500-140 ≣E02Memorial L.Slutsk...19 Dec 2009
165Golovlev Nikolay ...2320Nosenko Alexander...25041-071 ≣E02Ch Ukraine (club)24 Apr 2007
93Agzamov Georgy T ...2560Novikov Igor A (USA)24651-041 ≣E02?
18Smyslov Vassily (...2494O'kelly De Galway...24601-041 ≣E02It
60Minev Nikolay N (...2370O'kelly De Galway...24600-124 ≣E02Memorial Em.Lasker
57Korchnoi Viktor (...2556Olafsson Fridrik ...24341-043 ≣E02It
119Petrov Dmitry (RUS)2247Olenin Nikolay (RUS)23850-122 ≣E02Ch Russia (club) ...
96Goldin Alexander ...2390Oll Lembit (EST)24300-126 ≣E02Memorial G.Agzamov
12Opocensky Karel (...Pachman Ludek (GER)22780-128 ≣E02It
56Dimitrov IliaPadevsky Nikola (...23550-142 ≣E02Ch Bulgaria
63Larsen Bent (DEN)2415Padevsky Nikola (...23551-047 ≣A00It
58Boutteville Cesar...2078Padevsky Nikola (...23550-137 ≣A15Olympiad
188Markus Robert (SRB)2652Palac Mladen (CRO)25921-059 ≣E02It (open) \15 Sep 2011
183Pechenkin Vladimi...2314Panchanathan Mage...25460-121 ≣A15It (cat.4)28 Jul 2010
70Marszalek Rafal (...2200Panchenko Alexand...22940-132 ≣E02It
83Santolini Luigi (...2197Passerotti Pierlu...22520-137 ≣E02Ch Italy
115Korchnoi Viktor (...2635Plachetka Jan (SVK)24401-051 ≣E02Staatsliga 1995/96
36Keres Paul (EST)2580Platz Hans1-025 ≣E02Memorial G.Maroczy
2Becker Albert (AUT)Podhorzer David0-163 ≣E02Memorial Trebitsch
38Szabados Eugenio ...Porreca Giorgio (...0-144 ≣E02Ch Italy
71Smyslov Vassily (...2575Qi Jingxuan (CHN)24051-073 ≣E02Olympiad
99Alburt Lev O (USA)2575Ribli Zoltan (HUN)25950-140 ≣E02Izt
90Barboza NRiccetto A0-131 ≣E02Ch Uruguay
128Nogly Christoph (...2273Richter Goetz (GER)20991-017 ≣E02It (open)
150Batsiashvili Nino...2288Rogule Laura (LAT)22951-067 ≣D30Ch World (juniors...
152Anka Emil (HUN)2435Roiz Michael (ISR)25601-016 ≣E02It (open)
97Ruben PascualRoods Scott A (USA)21441-029 ≣D00Ch Asturias (team)
147Bojkovic Natasa (...2422Roumegous Marina ...22151-082 ≣A13It (w)
65Najdorf Miguel (POL)2540Rubinetti Jorge (...24100-127 ≣E02It
189Martinez Julian (...2185Sanchez Sebastian...21920-127 ≣E02Ch Departamental04 Feb 2012
170Gagare Shalmali (...1988Sathya Priya S V ...18881-037 ≣A13Ch Commonwealth10 Dec 2007
154Clark DominicSchilter David1-029 ≣A15Ch Australia (res...
92Carleson Caspar (...2345Schneider Lars-Ak...24251-022 ≣E02?
72Van Herck Paul (BEL)1951Schneider Lars-Ak...24300-136 ≣E02Olympiad
76Grahn Lars (SWE)2082Schneider Lars-Ak...24300-126 ≣E02Cup Rilton
66Kuligowski Adam (...2430Schneider Lars-Ak...23641-030 ≣E02Ch World (juniors)
121Hulak Krunoslav (...2545Shariyazdanov And...24701-051 ≣E02Ch Croatia (team)...
91Kaidanov Gregory ...2390Shneider Aleksand...24600-165 ≣E02Ch URS (young mas...
74Stach RSnyder Robert M0-125 ≣E02World Tournament ...
103Nogueiras Jesus (...2560Sokolov Andrei (FRA)25951-092 ≣E02It (active)
88Razuvaev Yuri S (...2510Sokolov Andrei (FRA)25051-035 ≣E02?
89Razuvaev Yuri S (...2510Sokolov Andrei (FRA)25051-035 ≣E02Cup URS
171Pacheco Daniel (ARG)2343Sokolov Andrei (FRA)25590-161 ≣E02It (open)20 Feb 2008
184Tkachiev Vladisla...2632Sokolov Andrei (FRA)25891-042 ≣E02Ch France16 Aug 2010
11Petrovs Vladimirs...Sokolsky Alexey (...1-048 ≣E02Tournament
169Tereick Benjamin ...2373Sonntag Hans-Hube...24061-063 ≣A13NRW-liga 2007/0814 Oct 2007
87Alburt Lev O (USA)2455Speelman Jonathan...25000-166 ≣A40It
111Bricard Emmanuel ...2440Steingrimsson Heo...1-043 ≣E02Match \
82Agzamov Georgy T ...2530Sturua Zurab (GEO)24400-155 ≣E02Ch URS (1/2 final)
32Smyslov Vassily (...2494Suetin Alexei S (...23271-046 ≣E02Ch URS (1/2 final)
146Chernyshov Konsta...2557Szabo Zsolt Jozse...24320-147 ≣E02Cup Tenkes (open)26 Nov 2001
136Sarwinski Mirosla...2364Szymanska Maria (...21701-073 ≣A40It (open)
118Chu ChristopherTaylor Gordon (CAN)23200-144 ≣E02It (open)
64Kristiansson OThorsteins Karl (...24690-149 ≣E02It
142Olafsson Fridrik ...2460Thorsteinsson Bjo...23291-040 ≣E02Memorial J.T.Jons...
109Stamenkovic Zoran...2418Todorovic Goran N...23961-016 ≣E02Ch Yugoslavia
174Srebrnic Vojko (SLO)2209Tonel Giulia (ITA)20071-048 ≣A13It (open)01 Sep 2008
110Pregal JuanTonnemann Wilhelm0-138 ≣E02Memorial F.Bogaty...
86Nogueiras Jesus (...2510Unzicker Wolfgang...24701-039 ≣E02It (cat.9)
114Huebner Robert Dr...2605Van Der Sterren P...26051-055 ≣E02It
160Berkes Ferenc (HUN)2596Van Der Stricht G...24011-040 ≣E02Ch France (team) ...06 May 2005
163Sharevich Anna (BLR)2305Vasilevich Irina ...23890-134 ≣E02Ch World (juniors...16 Nov 2005
20Zhukhovitsky Samu...2346Vasiliev (RUS)0-133 ≣A15Ch URS (1/2 final)
52Korchnoi Viktor (...2556Vistinietzki Itzh...22651-057 ≣E02Ch URS (team)
48Lauberte MildaVoitsikh Nina0-124 ≣E02Ch URS (team)
164Golomovziuk Alexe...2068Voronov Vladimir ...20641-031 ≣E02Ch Moscow (1/2 fi...
125Shushpanov Vladim...2340Vujosevic Vladimi...23700-137 ≣E02It (open) \
59Fuchs Reinhard (GER)2389Wade Robert G (ENG)21481-053 ≣E02Olympiad
133Loesch Yvonne (GER)2048Wegener Olaf (GER)23360-133 ≣E02It (open)26 Apr 2000
81Nitsche BWolff Carlos (BRA)19861-038 ≣A15corr.
137Vaulin Alexander ...2548Yakovich Yuri (RUS)25881-098 ≣E02Ch Russia
176Grabarczyk Mirosl...2480Yakovich Yuri (RUS)25760-150 ≣E02It (open)06 Jun 2009
175Dushin Nikolay (RUS)2026Yakovich Yuri (RUS)25670-143 ≣E02Memorial M.Chigor...05 Oct 2008
187Seliverstov Vladi...2362Yaksin Oleg (RUS)24110-130 ≣E02It (open) (students)06 Feb 2011
138Micuera Vitalijus...Yerofeev Sergey (...23690-125 ≣E02Tournament (ICCF)
84Akopov Roman (ARM)2256Zamruk Aleksandar...23351-025 ≣E02Ch URS (corr.)
85Akopov Roman (ARM)2256Zelinsky Yuri (ISR)21501-038 ≣E02Ch URS (corr.)
30Shamkovich Leonid...2342Zhukhovitsky Samu...23461-037 ≣E02Ch URS (1/2 final)
157De Guzman Ricardo...2407Zilberstein Dmitr...23790-160 ≣D30It (cat.3)26 Jul 2004
61Gerber Vladimir (...2146Zurakhov Vladlen ...24150-135 ≣E02Ch Kiev