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QGA, 4.Nc3 Notation: 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3

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
101Ade ALauth O0-122 ≣D24It (open)
309Adly Ahmed (EGY)2482Kolcak Marek (SVK)22311-025 ≣D24It (open)02 Mar 2004
381Almasy Alexander ...1751Andersen Rune (DEN)20660-123D24It (open) \22 Jul 2007
36Andersson Kjell-AkeAdler Bo (SWE)21711-023 ≣D24corr.
185Annakov Babakuli ...2360Loginov Anton (RUS)22750-17 ≣D24Memorial A.Alekhi...
199Annakov Babakuli ...2380Medvedkov Anton (...22351-021 ≣D24It
145Auchenberg Per (DEN)2133Hansen Henrik Mic...21241-019 ≣D24It (open)
107Babu N Sudhakar (...2365Kamath SJ (IND)22601-020 ≣D24It (open)
266Banusz Tamas (HUN)2197Itzikowitz Hadar1-020 ≣D24Ch Europe (junior...
72Bareev Evgeny (RUS)2560Begun F1-020 ≣D24Ch URS (club)
60Bareev Evgeny (RUS)2470Yakovich Yuri (RUS)24401-018 ≣D24Ch URS (juniors) ...
129Bator Robert (SWE)2411Torngarn T1-016 ≣D24It (open)
176Batyrov Sapar (TKM)2495Vorontsov Nickola...24001-022 ≣D24It (cat.8)
68Becker Thomas (GER)2138Henkel Ralf (GER)20351-020 ≣D24It (open)
236Beck Hartmuth (AUT)2235Zoebisch Herbert ...22831-025D24It (open)
274Behm Simon (GER)2194Wagner Steffen1-022 ≣D24Ch Baden-Wuerttem...
334Beliavsky Alexand...2631Borisek Jure (SLO)25141-021 ≣D24Memorial M.Vidmar...14 Jul 2005
54Beliavsky Alexand...2640Dlugy Maxim (USA)24951-022 ≣D24Izt
58Bellon Lopez Juan...2405Moran Nuque Berna...22901-026 ≣D24It (b)
480Belmeskin Ilia (RUS)2235Tikhomirov Alexey...21950-120 ≣D24Tournament \19 Dec 2011
287Belunek Vladimir ...2416Walowy Bohumir (CZE)21361-021 ≣D24It (open)
364Benitah Yohan (FRA)2421Terrieux Kevin (FRA)23671-023 ≣D24It (cat.9)23 Feb 2007
301Benito Alba Eladi...1941Hermida Rivera El...18821-020 ≣D24Ch Spain (seniors)
283Bereolos Peter (USA)2308Nemeth Paul (USA)21031-018 ≣D24It (open)
174Berkes JoergMueller Oliver (GER)23311-022 ≣D24It (open)
207Bezler Rainer (AUT)2218Drexel Christof (...20650-126 ≣D24Staatsliga (3rd) ...
305Bialolenkier Paul...2265Airando Martin (ARG)21950-120 ≣D24Tournament (team) \
278Bierbach Utz-Frie...2040Grund Holger (GER)24660-122 ≣D24It (open)27 Oct 2001
182Blum Ralf (GER)2097Marth Juergen (GER)20580-126 ≣D24It (open)
342Bocharov Dmitry (...2577Grishchenko Serge...23481-014 ≣D24It (open)02 Feb 2006
448Boesch Dirk (GER)2109Wehhofer Josef15981-016 ≣D24Ch City (open)26 Apr 2010
317Bonade Massimo (ITA)2093Broomfield Matthe...22880-123 ≣D24It (open)06 Jul 2004
152Borg StefanBergh Kerstin1-023D24Ch Sweden (corr.)
24Breazu M (ROM)Szabo Ervin (HUN)19711-023 ≣D24corr.
347Brinkmann Markus ...2013Thies Dietmar (GER)19821-023 ≣D24It \07 Apr 2006
280Budnikov Oleg (UKR)2408Tishin D (UKR)22911-023 ≣D24Ch Ukraine
19Buerger EdBikulcius J1-026 ≣D24It (open)
285Burgess Graham (ENG)2293Varga Zoltan (HUN)25330-124 ≣D24Cup European Club...
399Buzas Narvydas (LTU)1917Kasperavicius Jok...19550-124 ≣D24Cup Baltija (open)18 Jun 2008
472Cabrera Alexis (ESP)2504Navarro Lopez-Men...21841-022 ≣D24It (open)22 Apr 2011
413Cajzler Hinko (CRO)2171Koumtsis Argiris1-017 ≣D24Olympiad (for the...19 Oct 2008
125Campos Jose Felix...2163Fernandez1-025 ≣D24It (open)
380Capo Vidal Uriel ...2356Salazar Carlos (PER)22221-019 ≣D24Ch South America17 Jul 2007
272Carrasco Martinez...2389Izaguirre Aguirre...1-020 ≣D24Ch Spain (team) (...
470Castano Jhon Edis...2057Loaiza Yurani (COL)19361-012 ≣D24It (open)
206Cebrian Valverde ...2142Baron Rodriguez J...23500-117 ≣D24Ch Aragon
438Chaikovsky AndreyOkruzhnov Alexey1-023 ≣D24Ch Ukraine (junio...04 Oct 2009
253Charbonneau Anne ...2006Galoustov Karen0-126 ≣D24Ch Quebec (junior...
38Chekhov Valery A ...2440Tseitlin Michael ...25001-026 ≣D24It
99Chekhov Valery A ...2525Golikov Anatolij ...24151-024 ≣D24It (cat.8)
127Chernin Alexander...2600Plauth Herr S (GER)1-021 ≣D24It (open)
184Cilia Vincenti Da...2095Pace Colin (MLT)21561-023 ≣D24Tournament (qual)
17Coldrick ArthurWinser W1-022 ≣D24Tournament
474Colin Vincent (FRA)2411Viaene Arvid (BEL)21211-016 ≣D24It (open)14 Jul 2011
455Colin Vincent (FRA)2439Defrance Laurent ...21511-026 ≣D24It (open)06 Jul 2010
32Cooper John G (WLS)2315Findlay David Joh...21811-025 ≣D24Ch Great Britain
308Cozien Michel1690Colin Erwan19001-023 ≣D24Ch City24 Jan 2004
331Cu Minh Duc (VIE)Nguyen Le Canh (VIE)1-017 ≣D24Ch Vietnam (junio...
12Cylwik Zbigniew (...1973Gabrys Z1-024 ≣D24Ch Poland
435Czaja Roman (POL)2086Wyczawska Agata (...18041-023 ≣D24It (open) (b)20 Aug 2009
168Dambravaite Rita ...2170Lapinskaite Sarun...19941-025 ≣D24Ch Lithuania (w)
299Darrigues Alain (...2009Hernandez Lopez Ana1-026D24It (open)
384Darr Thomas (GER)1941Meier Peter1-016 ≣D24It (open)02 Aug 2007
41De La Torre JuanMelero Javier1-021 ≣D24Ch Asturias (team)
354Demin Vladimir (RUS)2433Quaeschling Udo (...17841-023 ≣D24It (open)15 Jun 2006
428Dimitrijevic Drag...2042Karpatchev Aleksa...24910-118 ≣D24It (open)29 Apr 2009
141Dinckel Joerg (GER)2025Putzbach Gerd (GER)22340-120 ≣D24It (open)
464Djokic Nenad (SRB)2374Scepanovic Labud ...21951-011 ≣D24It (cat.3)04 Nov 2010
52Donaldson-A Elena...2375Vokralova Stepanka22301-019 ≣D24Izt (w)
26Doroshkievich Vla...2420Astashin Alexande...21471-022 ≣D24?
10Dozsa Paul (AUS)2230Portisch Lajos (HUN)25230-125 ≣D24Ch Hungary
144Draica Iulia (ROM)1998Matnadze Ana (GEO)24330-125 ≣D24Ch Europe (junior...
111Draisey HJMoore Sherwood0-117 ≣D24corr.
133Elschner Annegret...2101Jonkman Harmen (NED)24230-118 ≣D24It (open)
7Esposito AlfredoMonostori Lajos (...22401-022 ≣D24Ch Club Argentino
76Estremera Panos S...2379Schulz Klaus-Juer...23650-126 ≣D24It (open)
377Fedoseev Sergey (...2217Belenkaya Dina (RUS)18851-020 ≣D24It (open) \02 Jun 2007
175Ferkingstad Gro (...2053Krupkova Petra (CZE)22100-122 ≣D24Ch Europe (junior...
209Ferri Stefano (ITA)2192Sermek Drazen (CRO)25500-126 ≣D24It (open)
329Fingerov Dmitry (...2358Viliavin Roman (UKR)22651-024 ≣D24Ch Ukraine (1/2 f...22 May 2005
73Fossmeier UHetzer Voltzer1-019 ≣D24It (open)
259Fraser-Mitchell J...2120Sherwin James T (...23570-125 ≣D24It (open)12 Nov 2000
13Gereben Erno (SUI)2320Sanner Dennis (GER)22971-015 ≣D24It
117Goehler Antje (GER)2134Schmitz Manuela (...20451-023 ≣D24Bundesliga 1991/9...
96Goldinger Peter (...2169Schroeder Frank20300-124 ≣D24World Tournament ...
188Gorbatov Alexej (...2415Alavkin Arseny (RUS)23450-125 ≣D24Cup Russia
434Gozzoli Yannick (...2498Louis Andre (FRA)18621-025 ≣D24It (open)06 Jul 2009
5Gromek JozefBoleslavsky Isaac...25601-025 ≣D24It
389Gromovs Sergejs (...2370Rausis Igors (CZE)25120-124 ≣D24It (open)05 Sep 2007
14Gufeld Eduard (USA)2434Kogan Boris M (USA)24451-021 ≣D24Ch Ukraine
237Guthmann Andreas ...1957Weber Hans1-017 ≣D24Ch Pfalz (HT I)
403Hartereau Philipp...2208Stephan Arthur (FRA)19061-024 ≣D24It (open)23 Jul 2008
148Hedman Erik (SWE)2285Najer Evgeniy (RUS)24950-123 ≣D24Ch Europe (junior...
153Hellborg Teodor (...2267Dedorson Tomas (SWE)22301-016 ≣D24Ch Sweden (team)
418Heras Cuencas Mig...2008Garcia Lopez Fern...16751-023 ≣D24It (open)05 Dec 2008
123Hernandez Bruno (...2280Antunes Antonio (...24700-121 ≣D24It (open)
349Hernandez Ivan (CUB)2182Zambrana Oswaldo ...24271-026 ≣D24It (open)13 Apr 2006
371Hocevar Nikola (SLO)2097Schuetz Peter (SVK)19361-018 ≣D24Tournament (Elo) (a)15 Apr 2007
361Hodowany Wojciech...1869Jarek Andrzej (POL)16221-016D24Cup MDK Fabryczna09 Dec 2006
116Hoerstmann Martin...2321Berndt Michael1-019 ≣D24Bundesliga 1991/92