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QGA, 4.e3 Notation: 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4

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
135Kargoll Boris (GER)2255Wichmann Christia...0-122 ≣D02Ch City
192Schartmann DanielMueller Erik1-022 ≣D02Tournament (junio...
193Vladimirov Evgeny...2627Fominyh Alexander...25331-027 ≣D02Ch Commonwealth
151Sulskis Giedrius ...2189Ilczuk Piotr (POL)23231-022D02It (open) (b)
159Zaerban Jan Chris...2103Spangenberg Klaus1-025D02It (open)
201Remling Christian...2351Grund Holger (GER)24410-120 ≣D02Bundesliga (2nd) ...14 Dec 2003
252Brenno Vicente de...Campos Joco Manuel0-130 ≣D02Tournament (Elo) (b)06 Apr 2008
320Sanchez Ramirez G...1603De La Hoz Sanchez...19640-126 ≣D02Tournament (open)14 Aug 2012
160Neubauer Andreas ...2145Baudin Frederic (...21681-019 ≣D02Ch NATO
89Sasata Robert (CAN)2279Katz Stewart1-027 ≣D02It (open) \
90Jorgensen Per Hen...2263Hansen Henrik Mic...21241-025 ≣D02It (open)
211Cherniaev Alexand...2265Lyell Mark (ENG)22031-030 ≣D02Ch England (team)...01 May 2005
214Strand AndreasRaith Andreas (AUT)17041-025 ≣D02It (open) (junior...19 Aug 2005
216Genova Ruzka (BUL)2219Vladimirova Maria...19341-025 ≣D02Ch Bulgaria (team...28 Sep 2005
217Kwossek Georg (GER)2110Schober Manfred (...20500-130 ≣D02It (open)21 Oct 2005
65Djuric LSion Castro Marce...23711-026 ≣D02It (open)
283Priadun Rudolf (RUS)2032Lapin Daniil1-030 ≣D04Ch Khakasia (open)20 Feb 2010
174Lange Soenje (GER)2035Kammer Marion1-030 ≣D04Ch City (open)
143Blank Goncalves E...2080De Souza Haro Pau...23051-029 ≣D04Ch State Sao Paulo
177Martinez Mataredo...2211Fernandes Antonio...24871-022 ≣D04It (open) (b)
76Thomi RoesyFlear Glenn C (ENG)24710-122 ≣D04It (open)
198Hopster Ruud (NED)2011Schmitz Andreas A...21770-123 ≣D04It (open)
205Baumeister Juerge...1886Keller Alfred (GER)20250-126 ≣D04Ch Wuerttemberg (b)30 Aug 2004
212Bahnmueller Ingo1782Keller Alfred (GER)20041-026 ≣D04It (open)07 May 2005
92De Wit WilliamVan Roosmalen A0-117 ≣D04corr.
228Ehrlacher Markus ...1788Bayer Erwin18860-118 ≣D04Verbandsliga Bade...26 Nov 2006
117Stotskaja Elena (...2035Ciuksyte Dagne (ENG)22050-119 ≣D04It (cat.8) (w)
245Suchomel Ales (CZE)1610Pochobradsky Libor12501-027D04Czech League 2007...01 Dec 2007
77McCarter RobertPuryear D1-029 ≣D04It (open) (b)
264Hoang Thi Bao Tra...2250Peng Zhaoqin (NED)24551-017 ≣D04World Mindsports ...04 Oct 2008
266Asimakopoulos Ana...Kouroumpas Harilaos1-027D04Ch Greece (junior...11 Oct 2008
44Jackl GHaessler Wolfgang...22580-124 ≣D04corr.
302Severri Arrese Ca...1960Velten Paul (FRA)23100-121 ≣D04It (open)18 Apr 2011
1Monticelli Mario ...Muffang Andre (FRA)1-020 ≣D04Olympiad
55Brkusanin DBegic Senad (BIH)22820-120 ≣D04It (open)
59Petkevich Jusefs ...2380Viksna T1-030 ≣D04?
150Renk Christoph (GER)1857Kluemper Willi (GER)22050-125 ≣D04It (open)
194Wuthrich Guillaum...1960Rivier Kevin (FRA)1-025 ≣D06It (open)
232Peredy Ferenc (HUN)2265Sulava Nenad (CRO)25210-128 ≣D20It \02 Jan 2007
316Galuscak Viktoras...1827Zolotov Roman1-019 ≣D20It (open)23 Jun 2012
254Prazak Matej1250Nespurek Petr12500-16 ≣D20Czech League 2007...27 Apr 2008
314Balteanu Luca-AndreiKelemen Norbert0-112 ≣D20Ch World (schools...04 May 2012
257Nur NabilaHo Nguyen Minh Phuc1-025 ≣D20Ch ASEAN (juniors...11 Jun 2008
236Yusifov RamalBelobrukh Alexander0-124 ≣D20Ch Ukraine (junio...22 Apr 2007
195Hernandez Basante...2283Guillen Catala Ja...1-019D21Ch Segunda Silla
96Aho TuomoAatola Petteri1-030 ≣D21It (open)
146Petz Stephan1309Wolkow Michael8401-016D21Ch NRW (juniors) ...
128Oesterle ChristianKuhnert Carsten1-026 ≣D21Ch Germany (junio...
269Castro Santimoteo...2064Gomez Contelles Jose1-028 ≣D25Ch Valencia (team...10 Jan 2009
271Andrejic Vladica ...2234Simic Vladica (SRB)20761-025 ≣D25Ch Europe10 Mar 2009
273Prakash G B (IND)2406Fominyh Alexander...24680-115 ≣D25Cup Mayors (open)06 May 2009
274Bodiroga Predrag ...2431Romanishin Oleg M...25030-125 ≣D25It (open)07 Jun 2009
279Leitao Rafael (BRA)2610Galati Mario Augu...22061-028 ≣D25It (open) \07 Sep 2009
280Al Zarooni Ahmed ...1798Qorolli Shpresmir1-022 ≣D25Ch World (juniors...20 Nov 2009
282Kistella Roman (GER)2361Heimsoth Holger (...21761-024 ≣D25NRW-liga 2009/1010 Jan 2010
284Thorfinnsson Bjor...2404Kogan Artur (ISR)25260-127 ≣D25It (open)03 Mar 2010
286Zavadil Michal (CZE)2143Mlensky Dalibor (...21320-129 ≣D25Czech League 2009...22 Mar 2010
288Oms Pallise Josep...2517Randazzo Adrian (...22511-029 ≣D25It (open)04 Jul 2010
289Dworakowska Joann...2315Osmanodja Filiz (...20591-028 ≣D25It (w)10 Jul 2010
290Chernyadev VadimIvanov Vladimir A...20770-121 ≣D25Cup Corporation \23 Jul 2010
291Van Veelen Jouke1801Slagter Jonathan14001-020 ≣D25Ch Netherlands (o...11 Aug 2010
294Alba Tarradelles ...1908Farre Regada Juli...18920-123 ≣D25Ch Provincial
297Gureev Dmitry (RUS)2117Kasyanov Andrey (...22091-023 ≣D25Tournament (open) \03 Jan 2011
298Arceri Paolo1464Russo Roberto (ITA)18510-121 ≣D25Memorial Salvator...13 Jan 2011
300Quintiliano Renat...2172Barbosa Fernando ...20851-018 ≣D25Tournament (Gr.A)
301Boettger Marko (GER)Volz Daniel (GER)1-025 ≣D25Verbandsliga Bade...17 Apr 2011
303Vasquez Ayola JhonVergara Carlos Ivan1-025 ≣D25It (open) (c)22 Apr 2011
304Collier David (ENG)2100Wagner Guy (WLS)18851-011 ≣D25Ch England (team)...30 Apr 2011
306Leshchyshak Igor ...2137Soldatov Volodymyr1-022 ≣D25Ch City (open)11 Jun 2011
308Velioniskis Rober...1953Ruginiene Ramune1-026D25Cup Baltija (open)19 Jun 2011
309Cech Pavel (CZE)2369Chalupa Ivan (CZE)21391-027 ≣D25Ch Czech Republic...15 Jul 2011
318Ponomarev Ilya2066Shestakov Alexey18061-018 ≣D25Memorial Sukharev...18 Jul 2012
319Collado Barbas La...2118Vega Gutierrez Sa...23550-120 ≣D25Ch Spain (w)
321Nasser BaderGarbett Paul Anth...22760-127 ≣D25Olympiad
322Kuljasevic Davori...2555Petrov Jole (CRO)24191-028 ≣D25Ch Croatia (team)...24 Sep 2012
323Morozov Grigoriy ...2356Stukopin Andrey (...24940-130 ≣D25Ch Moscow (team)06 Oct 2012
324Kozul Zdenko (CRO)2621Rabiega Robert (GER)25151-028 ≣D25Bundesliga (2nd) ...20 Oct 2012
296Socko Bartosz (POL)2657Majdan Joanna (POL)23331-025 ≣D25Ch Europe (active)19 Dec 2010
46Gerusel Mathias (...2395Miltner Arndt (GER)23201-026 ≣D25Ch BRD
80Mohr PeterKilb Paul1-018 ≣D25It (open)
7Lange Hans-WernerVan Seters Frits ...23001-029 ≣D25It (b)
58De Heer H (NED)Dissel Henk (NED)19781-027 ≣D25corr.
197Suto Gabor (HUN)2276Haszon David (HUN)16951-030 ≣D25It (open)
28Nevole Vladimir (...2051Sindler1-027 ≣D25?
78Scherler HMenken Ulrich0-125 ≣D25It (open)
173Rossi Giampiero (...2097Pede Lucio (ITA)18301-026 ≣D25Ch Provinciale CO02 Feb 2001
181Artemchuk Taras (...2224Milko Sergey1-028 ≣D25Memorial I.Stepichev
101Dickau Daniel (ARG)2042Scarella Enrique ...24200-125 ≣D25It (open)
34Sadurskis PBobkow WS0-125 ≣D25corr.
66Templin Klaus-Die...2098Castellano Luis15001-029 ≣D25It (open)
148Krnavek Lubomir (...2313Vojta Tomas (CZE)22461-027 ≣D25Czech League 1999...
196Iljushin Alexei (...2534Reutsky Sergei (RUS)23181-024 ≣D25Cup Russia (open)
243Rykov M1979Solovyov Sergey V...20830-130 ≣D25Ch Region (1/2 fi...09 Oct 2007
287Mateer Amanda Rae...2170Haskel Jeffrey (USA)22291-028 ≣D25It (open)09 Jun 2010
82Justo Damian (ARG)2312Fulgenzi Ernesto ...23381-030 ≣D25Tournament FMDA (...
30Sirkia Mauri O (FIN)2350Eichhorn Ernst (SUI)0-126 ≣D25Ch World (team) (...17 Jul 1968
88Neumann Martin (GER)1708Mahnke E1-019 ≣D25It (open)
6Khodos German (RUS)2200Tal Mikhail N (LAT)25200-123 ≣D25Ch URS
47Townsend M Paul (...2253Seidel Juergen (GER)20561-029 ≣D25It (open)
18Geller Efim P (RUS)2455Schroeder Raymond...20011-015 ≣D25It