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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
143Nohl HansjoergSeiler Andreas (GER)22521-018 ≣D24It (open)
138Komljenovic Luka ...2228Krallmann Matthia...22520-122 ≣D02It (open)
247Rek Krzysztof (POL)2043Tomczak Rafal (POL)22530-125 ≣D02Ch Poland (team) ...
198Borg Andrew (MLT)2105Dimitriadis Georg...22551-024 ≣D02It (open)
485Likavsky Tomas (SVK)2486Dimitrijevic Radm...22591-018 ≣D24It (open)10 Apr 2012
407Pozzo Sebastian (...1960Petersen Soren Bo...22590-123 ≣D02It (open) \17 Aug 2008
107Babu N Sudhakar (...2365Kamath SJ (IND)22601-020 ≣D24It (open)
50Clausen Steen (DEN)2285Fridjonsson Juliu...22650-117 ≣D02It (open)
329Fingerov Dmitry (...2358Viliavin Roman (UKR)22651-024 ≣D24Ch Ukraine (1/2 f...22 May 2005
458Magnussen Helge (...2139Petersen Soren Bo...22680-124 ≣D24It (open) \15 Aug 2010
172Toth Bela (ITA)2400Kaufmann Werner (...22701-024 ≣D24Ch Switzerland (t...
25Majchrak JosefSchrancz Istvan (...22700-126 ≣D24It
120Reddmann Hauke (GER)2338Krallmann Matthia...22700-126 ≣D02It (open)
121Kormanyos Zoltan ...2314Sapi Laszlo (HUN)22751-013 ≣D24Ch Hungary (team)
185Annakov Babakuli ...2360Loginov Anton (RUS)22750-17 ≣D24Memorial A.Alekhi...
18Liptay Laszlo (HUN)2335Sapi Laszlo (HUN)22750-121 ≣D02Ch Hungary
271Subrt Jaroslav (CZE)2178Vyskocil Neklan (...22790-118 ≣D20It (open) \
22O'kelly De Galway...2460Davie Alexander M...22801-012 ≣D02It
260Chalmeta Torredem...2006Chalmeta Ugas Ram...22810-118 ≣D02It (open) \
35Schwanek Carlos (...2375Tovillas Daniel R...22821-013 ≣D24Ch Argentina (jun...
236Beck Hartmuth (AUT)2235Zoebisch Herbert ...22831-025D24It (open)
317Bonade Massimo (ITA)2093Broomfield Matthe...22880-123 ≣D24It (open)06 Jul 2004
58Bellon Lopez Juan...2405Moran Nuque Berna...22901-026 ≣D24It (b)
280Budnikov Oleg (UKR)2408Tishin D (UKR)22911-023 ≣D24Ch Ukraine
44Muse Mladen (CRO)2443Heinbuch Detlef (...22951-019 ≣D24It (open)
13Gereben Erno (SUI)2320Sanner Dennis (GER)22971-015 ≣D24It
208Veneteanu Ion Cri...2217Popescu Cristian ...23001-024 ≣D24It (b)
231Veingold Aleksand...2460Hjelm Niclas (SWE)23061-025 ≣D02It \
163Hirn Oskar (GER)2265Lentrodt Thomas (...23071-011 ≣D02Bayern Oberliga 1...
215De Jonge Henk (IRL)1990Jonkman Harmen (NED)23100-121 ≣D02It (open)
194Lukacs Peter (HUN)2520Vadasz Laszlo (HUN)23201-016 ≣D24It (a)
8Hottes Dieter (GER)2184Bialas Wolfram (GER)23251-024 ≣D24Ch BRD
323Kirschbaum Gunnar...2215Vlassow Valentin ...23260-126 ≣D24It (open)30 Dec 2004
341Sulava Nenad (CRO)2512Giertz Niklaus (SUI)23271-019 ≣D02It (open)02 Jan 2006
62Knaak Rainer (GER)2530Suetin Alexei S (...23271-026 ≣D24?
64Yuneev Alexey (RUS)2425Barishev Oleg (RUS)23301-023 ≣D24Match \
174Berkes JoergMueller Oliver (GER)23311-022 ≣D24It (open)
178Kinsman Andrew P ...2400Shaw John (SCO)23351-026 ≣D24It (cat.4)
256Kudris VStjazhkina Olga (...23371-026 ≣D24Memorial A.Petrov...
179Ward Christopher ...2460Duncan Christophe...23401-024 ≣D24It (open) \
220Subrt Jaroslav (CZE)2131Shushpanov Vladim...23400-126 ≣D02It (open)
114Khenkin Igor (GER)2570Grotnes Nils (NOR)23450-123 ≣D02It \
188Gorbatov Alexej (...2415Alavkin Arseny (RUS)23450-125 ≣D24Cup Russia
281Sanz Arilla Luis ...2172Baron Rodriguez J...23450-121 ≣D24Cup Zaragoza
342Bocharov Dmitry (...2577Grishchenko Serge...23481-014 ≣D24It (open)02 Feb 2006
154Khenkin Igor (GER)2580Gurevich Gregory ...23501-021 ≣D02Ch Israel
206Cebrian Valverde ...2142Baron Rodriguez J...23500-117 ≣D24Ch Aragon
137Saljova Silvie (CZE)2142Manik Mikulas (SVK)23551-021 ≣D02It (open)
259Fraser-Mitchell J...2120Sherwin James T (...23570-125 ≣D24It (open)12 Nov 2000
242Paulsen Viktor (NOR)1971Feoktistov Alexey...23590-125 ≣D02It (open)
76Estremera Panos S...2379Schulz Klaus-Juer...23650-126 ≣D24It (open)
364Benitah Yohan (FRA)2421Terrieux Kevin (FRA)23671-023 ≣D24It (cat.9)23 Feb 2007
279Al-Khaja Arif (UAE)2102Sarwat Walaa (EGY)23710-126 ≣D02It \
63Komarov Dimitri (...2519Karasev Vladimir ...23721-025 ≣D02Ch Leningrad
422Cubas Pons Juan (...2224Pons Sastre Santi...23800-121 ≣D02It (cat.3)02 Jan 2009
196Gil Capape Javier...2440Baron Rodriguez J...23801-019 ≣D02It
33Toshkov Tihomir (...2455Kourkounakis Ilia...23811-015 ≣D02It \
59Doroshkievich Vla...2420Karpeshov Oleg (RUS)23840-18 ≣D02?
78Horvath Jozsef M ...2104Petran Pal (HUN)23841-024 ≣D02It (2)
355Emmenecker Philip...2195Brochet Philippe ...23880-124 ≣D02Ch Paris (open)12 Jul 2006
157Lopez Pando Franc...Alvarez Jose_ (CUB)23901-023 ≣D24Ch Asturias (team...
80Brenninkmeijer Jo...2445Gelpke Peter (NED)23951-021 ≣D02Ch Netherlands
176Batyrov Sapar (TKM)2495Vorontsov Nickola...24001-022 ≣D24It (cat.8)
65Eslon Jaan (SWE)2356Pena Gomez Manuel...24061-022 ≣D02It (open)
232Komhard Oliver (GER)2033Schulz Klaus-Juer...24060-124 ≣D24It (open)
351Shulman Yuri (USA)2614Kriventsov Stanis...24061-014 ≣D24It (cat.10)21 Apr 2006
238Ortiz Eduardo (PHI)2358Martinez Rolly (PHI)24111-022D24Ch Philippines
99Chekhov Valery A ...2525Golikov Anatolij ...24151-024 ≣D24It (cat.8)
227Toth Bela (ITA)2395Meins Gerlef (GER)24211-026 ≣D24Bundesliga 1998/99
133Elschner Annegret...2101Jonkman Harmen (NED)24230-118 ≣D24It (open)
349Hernandez Ivan (CUB)2182Zambrana Oswaldo ...24271-026 ≣D24It (open)13 Apr 2006
144Draica Iulia (ROM)1998Matnadze Ana (GEO)24330-125 ≣D24Ch Europe (junior...
60Bareev Evgeny (RUS)2470Yakovich Yuri (RUS)24401-018 ≣D24Ch URS (juniors) ...
113Pedersen Steffen ...2360Stefansson Hannes...24450-123 ≣D24Cup Arnold
14Gufeld Eduard (USA)2434Kogan Boris M (USA)24451-021 ≣D24Ch Ukraine
130Chernin Alexander...2600Hutters Tomas (DEN)24451-024 ≣D02It (a)
100Koblinc RubenOblitas Carlomagn...24460-123 ≣D02It (open)
34Peev Peicho (BUL)2284Inkiov Ventzislav...24501-025 ≣D24It
45Salov Valery (RUS)2440Radulov Ivan (BUL)24501-023 ≣D24Memorial A.Kotov
46Salov Valery (RUS)2440Radulov Ivan (BUL)24501-023 ≣D24Memorial A.Kotov
297Maupin Valerie (FRA)2012Michiels Bart (BEL)24530-126 ≣D24It (open)
265Khazomia STairova Elena (RUS)24550-123 ≣D02Ch Europe (junior...
452Rapport Richard (...2523Huschenbeth Nicla...24611-021 ≣D02Cup Mitropa04 Jun 2010
278Bierbach Utz-Frie...2040Grund Holger (GER)24660-122 ≣D24It (open)27 Oct 2001
123Hernandez Bruno (...2280Antunes Antonio (...24700-121 ≣D24It (open)
192Nagy Andras (HUN)2266Czebe Attila (HUN)24800-123 ≣D02It (open)
214Kliewe Hans-Juerg...2105Levin Felix (GER)24800-126 ≣D02It (open)
74Bareev Evgeny (RUS)2560Mihalcisin Adrian...24800-126 ≣D02Cup URS (active)
315Malakhatko Vadim ...2571Karpatchev Aleksa...24881-024 ≣D24It (open)
251Komljenovic Davor...2514Cifuentes Parada ...24900-125 ≣D24It (open)
428Dimitrijevic Drag...2042Karpatchev Aleksa...24910-118 ≣D24It (open)29 Apr 2009
362Bigg Andrew J (ENG)2248Gonda Laszlo (HUN)24950-125 ≣D02It (open)27 Dec 2006
148Hedman Erik (SWE)2285Najer Evgeniy (RUS)24950-123 ≣D24Ch Europe (junior...
54Beliavsky Alexand...2640Dlugy Maxim (USA)24951-022 ≣D24Izt
38Chekhov Valery A ...2440Tseitlin Michael ...25001-026 ≣D24It
27Grigorian Levon (...Giorgadze Tamaz (...25040-123 ≣D02Ch URS (young mas...
70Huzman Alexander ...2465Sherzer Alex (USA)25041-018 ≣D24It (open)
389Gromovs Sergejs (...2370Rausis Igors (CZE)25120-124 ≣D24It (open)05 Sep 2007
334Beliavsky Alexand...2631Borisek Jure (SLO)25141-021 ≣D24Memorial M.Vidmar...14 Jul 2005
48Izeta Txabarri Fe...2459Garcia Palermo Ca...25150-121 ≣D02?