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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
453Koval V (UKR)2270Solovyev Artem (UKR)20970-111 ≣D24Cup Anatoly Ermak...27 Jun 2010
133Elschner Annegret...2101Jonkman Harmen (NED)24230-118 ≣D24It (open)
311Kudlacek FranzFrommann Waldemar0-123 ≣D24It (open) (seniors)08 Apr 2004
471Tuamsang Sawapop ...1968Karma Pandya (IND)21530-122 ≣D24It (open)12 Apr 2011
411Liodakis Konstant...1892Mazarakis Apostolos0-125 ≣D24Ch Greece (junior...12 Oct 2008
144Draica Iulia (ROM)1998Matnadze Ana (GEO)24330-125 ≣D24Ch Europe (junior...
207Bezler Rainer (AUT)2218Drexel Christof (...20650-126 ≣D24Staatsliga (3rd) ...
305Bialolenkier Paul...2265Airando Martin (ARG)21950-120 ≣D24Tournament (team) \
381Almasy Alexander ...1751Andersen Rune (DEN)20660-123D24It (open) \22 Jul 2007
480Belmeskin Ilia (RUS)2235Tikhomirov Alexey...21950-120 ≣D24Tournament \19 Dec 2011
367Rigg Gordon (SCO)2110Masters A0-123D24It (open) (challe...18 Mar 2007
96Goldinger Peter (...2169Schroeder Frank20300-124 ≣D24World Tournament ...
76Estremera Panos S...2379Schulz Klaus-Juer...23650-126 ≣D24It (open)
9Ruban Vadim (RUS)2545Veresov Gavriil (...0-121 ≣D24Tournament
158Thielen AlexanderRosenthal Jean Cl...0-123 ≣D24Ch SJR (juniors) ...
203Volber UweVolker Horst0-113 ≣D24It (open)
255Soln Primoz (SLO)2413Wichmann Christia...19500-121 ≣D24It (open)
297Maupin Valerie (FRA)2012Michiels Bart (BEL)24530-126 ≣D24It (open)
325Portelli Severino...1758Skrinjar Matic (SLO)20900-125 ≣D24It (open) (b)28 Jan 2005
376Klementys Jerzy (...1883Krasnodebska Magd...19960-120 ≣D24It (open)23 May 2007
409Sorm Daniel (CZE)2318Zoebisch Herbert ...21450-124 ≣D24It (open)02 Sep 2008
123Hernandez Bruno (...2280Antunes Antonio (...24700-121 ≣D24It (open)
111Draisey HJMoore Sherwood0-117 ≣D24corr.
108Machno AHeap David0-112 ≣D24World Tournament ...
101Ade ALauth O0-122 ≣D24It (open)
320Rube Alexander (RUS)1981Nakhapetiane Pogo...22300-125 ≣D24Ch Privolzhskogo ...
259Fraser-Mitchell J...2120Sherwin James T (...23570-125 ≣D24It (open)12 Nov 2000
251Komljenovic Davor...2514Cifuentes Parada ...24900-125 ≣D24It (open)
209Ferri Stefano (ITA)2192Sermek Drazen (CRO)25500-126 ≣D24It (open)
182Blum Ralf (GER)2097Marth Juergen (GER)20580-126 ≣D24It (open)
132Koleoso MPlank Peter (GER)20600-115 ≣D24It (open) (b)
148Hedman Erik (SWE)2285Najer Evgeniy (RUS)24950-123 ≣D24Ch Europe (junior...
183Szirmai Eduard (HUN)2185Schuetz Peter (SVK)18890-122 ≣D24It (open)
188Gorbatov Alexej (...2415Alavkin Arseny (RUS)23450-125 ≣D24Cup Russia
239Ritter Uwe (GER)2198Levin Felix (GER)25310-124 ≣D24It (open)
253Charbonneau Anne ...2006Galoustov Karen0-126 ≣D24Ch Quebec (junior...
264Madriga Bonals LuisVidal Matos Ricar...18020-118D24It (c)
285Burgess Graham (ENG)2293Varga Zoltan (HUN)25330-124 ≣D24Cup European Club...
317Bonade Massimo (ITA)2093Broomfield Matthe...22880-123 ≣D24It (open)06 Jul 2004
323Kirschbaum Gunnar...2215Vlassow Valentin ...23260-126 ≣D24It (open)30 Dec 2004
363Leczycki Pawel (POL)1879Krasnodebska Magd...19960-119 ≣D24Tournament (open) \13 Feb 2007
372Yanitsky YuryKosenko Stepan0-121 ≣D24Ch Ukraine (junio...19 Apr 2007
399Buzas Narvydas (LTU)1917Kasperavicius Jok...19550-124 ≣D24Cup Baltija (open)18 Jun 2008
206Cebrian Valverde ...2142Baron Rodriguez J...23500-117 ≣D24Ch Aragon
458Magnussen Helge (...2139Petersen Soren Bo...22680-124 ≣D24It (open) \15 Aug 2010
25Majchrak JosefSchrancz Istvan (...22700-126 ≣D24It
428Dimitrijevic Drag...2042Karpatchev Aleksa...24910-118 ≣D24It (open)29 Apr 2009
113Pedersen Steffen ...2360Stefansson Hannes...24450-123 ≣D24Cup Arnold
389Gromovs Sergejs (...2370Rausis Igors (CZE)25120-124 ≣D24It (open)05 Sep 2007
28Kusky A2200Tukmakov Vladimir...25600-123 ≣D24Ch World (students)
217Saljova Silvie (CZE)2142Jackova Jana (CZE)22050-126 ≣D24Ch Czech Republic...
358Natsidis Christop...2177Malada Vinko (CRO)22200-122 ≣D24It (cat.1)13 Aug 2006
141Dinckel Joerg (GER)2025Putzbach Gerd (GER)22340-120 ≣D24It (open)
321Papenin Nikolai (...2391Khamitskiy Sergei...22300-124 ≣D24It (b)
281Sanz Arilla Luis ...2172Baron Rodriguez J...23450-121 ≣D24Cup Zaragoza
278Bierbach Utz-Frie...2040Grund Holger (GER)24660-122 ≣D24It (open)27 Oct 2001
1Rahm IlmariRubinstein Akiba ...0-126 ≣D24Olympiad27 Jul 1930
10Dozsa Paul (AUS)2230Portisch Lajos (HUN)25230-125 ≣D24Ch Hungary
57Vehre John JrHeap David0-118 ≣D24World Tournament ...
232Komhard Oliver (GER)2033Schulz Klaus-Juer...24060-124 ≣D24It (open)
186Maurer MarkusGoralski Christia...21450-121 ≣D24VK4 1995/96
185Annakov Babakuli ...2360Loginov Anton (RUS)22750-17 ≣D24Memorial A.Alekhi...
61Krasenkow Michal ...2608Bokuchava Aleksan...0-119 ≣D24Tournament (team)
175Ferkingstad Gro (...2053Krupkova Petra (CZE)22100-122 ≣D24Ch Europe (junior...
60Bareev Evgeny (RUS)2470Yakovich Yuri (RUS)24401-018 ≣D24Ch URS (juniors) ...
58Bellon Lopez Juan...2405Moran Nuque Berna...22901-026 ≣D24It (b)
5Gromek JozefBoleslavsky Isaac...25601-025 ≣D24It
139Requejo Oswaldo (...2247Galvan Jesus (PER)22261-019 ≣D24It (open)
4Najdorf Miguel (POL)2445Souza Mendes Joao1-026 ≣D24Zt
227Toth Bela (ITA)2395Meins Gerlef (GER)24211-026 ≣D24Bundesliga 1998/99
56Huda Rehan (CAN)2295Bosenius B1-025 ≣D24Ch Canada (junior...
54Beliavsky Alexand...2640Dlugy Maxim (USA)24951-022 ≣D24Izt
52Donaldson-A Elena...2375Vokralova Stepanka22301-019 ≣D24Izt (w)
51KorhonenFlohrer1-016 ≣D24Europe Tournament...
153Hellborg Teodor (...2267Dedorson Tomas (SWE)22301-016 ≣D24Ch Sweden (team)
189Juodeika Rytis (LTU)2080Sulskis Giedrius ...20951-024 ≣D24Ch Lithuania
308Cozien Michel1690Colin Erwan19001-023 ≣D24Ch City24 Jan 2004
46Salov Valery (RUS)2440Radulov Ivan (BUL)24501-023 ≣D24Memorial A.Kotov
44Muse Mladen (CRO)2443Heinbuch Detlef (...22951-019 ≣D24It (open)
41De La Torre JuanMelero Javier1-021 ≣D24Ch Asturias (team)
38Chekhov Valery A ...2440Tseitlin Michael ...25001-026 ≣D24It
88Vaisser Anatoly (...2540Lantini Marco (ITA)21641-020 ≣D24It (open)
36Andersson Kjell-AkeAdler Bo (SWE)21711-023 ≣D24corr.
128Van Parreren Hann...2101Herr Hans-Otto1-021 ≣D24It (open)
35Schwanek Carlos (...2375Tovillas Daniel R...22821-013 ≣D24Ch Argentina (jun...
34Peev Peicho (BUL)2284Inkiov Ventzislav...24501-025 ≣D24It
32Cooper John G (WLS)2315Findlay David Joh...21811-025 ≣D24Ch Great Britain
97Majer Damir (GER)2256Falk Thomas (GER)21161-023 ≣D24Ch Hessen (qual)
116Hoerstmann Martin...2321Berndt Michael1-019 ≣D24Bundesliga 1991/92
327Ribicic Mate (CRO)2192Brunski Igor (CRO)21391-025 ≣D24Ch Croatia (team)...16 Apr 2005
430Isakjanov KPrmagambetov A1-021 ≣D24Ch Kyrgyzstan
121Kormanyos Zoltan ...2314Sapi Laszlo (HUN)22751-013 ≣D24Ch Hungary (team)
119Steinriede MAndexel J1-024 ≣D24Oberliga Northeas...
31Nickoloff Bryon (...2403Morin Glenn1-020 ≣D24Ch Canada (junior...
118Thome JuergenWagner Gerd1-026 ≣D24Ch Saarland (C)
124Tunge CStangeland Karle ...20571-024 ≣D24It (open)
125Campos Jose Felix...2163Fernandez1-025 ≣D24It (open)
127Chernin Alexander...2600Plauth Herr S (GER)1-021 ≣D24It (open)
117Goehler Antje (GER)2134Schmitz Manuela (...20451-023 ≣D24Bundesliga 1991/9...
30Munder MKuhler W1-026 ≣D24Tournament