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QGD; Dutch Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3

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
527Helfst Matt D (USA)1948Gater Daniel (USA)21400-126 ≣A11It \10 Aug 2012
529Wuest Klaus Prof ...2005Goloborodko Dmitr...21240-126 ≣D17It \25 Aug 2012
288Bekker-Jensen Sim...2260Hector Jonny (SWE)25100-122 ≣D10It (open) \
531Holzinger Hermann...1850Wadsack Michael17600-130 ≣D24It (open)
532Kvetny Mark (GER)2231Lampert Jonas (GER)22790-126 ≣D10Ch Germany (junio...15 Sep 2012
505Acar Ozgur (TUR)1914Keler Faruk (TUR)22590-129 ≣D02Ch Turkey29 Jan 2012
495Aykut AhmetCakmak Sarven (TUR)19760-130 ≣D10It (open)12 Sep 2011
287Khalifman Alexand...2645Grund Holger (GER)23451-028 ≣D02It (open)
291Issakainen Ari (FIN)2267Rosi Aleksei1-029 ≣D17It (open)
292Lehikoinen Pertti...2235Sahlberg Erkki1-026 ≣D17Ch Finland (team)...
293Akesson Ralf (SWE)2510Lomo Markus (NOR)20291-029 ≣A06Memorial Arnold J...
294Rudolph Johannes ...2288Bender Stephan (GER)22651-023 ≣D17Verbandsliga Nort...
305Foukakis Theodoro...2204Halkias Alexandro...20471-021 ≣A05Ch Greece (team)
295Simkin Y (RUS)2355Mezheritsky Yuri ...21301-027 ≣D17Cup Independence ...
296Damaso Rui (POR)2430Cruz-Lopez Claret...22951-015 ≣D10It (open)
297Simutone AZaremba Andrie (USA)22451-026 ≣A11Ch World (juniors...
298Roelli Corinne (SUI)1959Dvorakova Magda (...20351-024 ≣D10Ch Europe (junior...
299Junglas Andreas (...2200Becher Helmut Dr ...20721-026 ≣D17Ch SVR (2)
301Nilsson Mattias (...2255Joensson L1-027 ≣D10Cup Sweden (qual)
302Jagodzinski Andre...2215Raygrotzki Norber...19851-019 ≣D02Ch NRW
304Hirt Jean (FRA)1961Chochoy Patrick (...17411-021 ≣A05It (open) \
307Ward Christopher ...2505Edvardsson Kristj...22201-029 ≣D17It (open)
309Vera Soto Sergio ...2128Abiuso Diego (CHI)21051-030 ≣D02It (open)
311Guindy Esmat (DEN)2160Rause Olita (LAT)22901-028 ≣D10It (w)
314UnknownUnknown1-029 ≣D17It \
382Riazantsev Alexan...2647Lovkov Roman (RUS)24351-020 ≣D17Ch Russia (club)06 Apr 2009
316Picart Laurent (FRA)2127Toux Stephane (FRA)18941-024 ≣D17It (open)29 Oct 2007
318Jokovic Dusan (SLO)2171Budkovic Tine (SLO)21091-027 ≣D17Ch Slovenia (team...16 Nov 2007
319Araujo Rafael Mor...2150Camargo Peter Jac...18491-020 ≣D17It (open)17 Nov 2007
322Guidarelli Lauren...2444Vernay Clovis (FRA)23961-028 ≣D17Ch France (team) ...16 Dec 2007
324Nordenbaek Jan (DEN)2248Baekgaard Martin ...22941-027 ≣D10Ch Denmark (team)...12 Jan 2008
326Braeutigam Thomas...2137Weigand Hans-Chri...20871-018 ≣D17Bayern Regionalli...20 Jan 2008
327Grabuzova Tatiana...2343Shulakova Svetlan...21511-027 ≣D17It (open) (w)03 Feb 2008
330Cossin Sebastien ...2471Miraoui Karim (FRA)21001-025 ≣D17Ch France (team) ...15 Mar 2008
332Miljkovic Mirosla...2442Milchev Nikolay (...23621-021 ≣D17It (cat.7)13 Apr 2008
333Dokmanovic Branko...Mihajlovic Sladja...17401-025 ≣D02Ch Croatia (team)...20 Apr 2008
335Ramirez Carlos (COL)2284Remicio Duque Joh...22161-021 ≣D17Tournament (open)02 Jun 2008
336Komljenovic Davor...2428Blanco Cristobal ...23771-026 ≣D17It (open)08 Jun 2008
340Avdeev Ruslan (RUS)2107Sadykov Rustem (KAZ)24151-028 ≣D10Cup Volga (open)
343Spraggett Kevin (...2597Neelotpal Das (IND)24771-029 ≣A06It (open)09 Jul 2008
345Sulypa Alexandre ...2484Van Dongen Patric...23361-018 ≣D17It (open)24 Jul 2008
347Sugden John N (ENG)2173Varnam Liam (ENG)21181-024 ≣D17Ch Great Britain ...02 Aug 2008
352Jarus Grzegorz (POL)1833Kowalik Pawel (POL)18461-024 ≣D02It (open) (b)27 Aug 2008
355Strelnikov Sergey...2334Utegaliev A (KAZ)22121-028 ≣D17It \17 Sep 2008
356Flores Diego (ARG)2568Goldwaser Christi...23961-028 ≣D17Ch Argentina (team)27 Sep 2008
358Andreev Sasho (BUL)2066Minchev Valentin ...21721-029 ≣A46Ch Bulgaria (team...06 Oct 2008
361Dogodkina Julia (...1972Mukhina Marina (RUS)18611-030 ≣A11Ch PriFO (juniors...04 Nov 2008
363Fieandt John (FIN)2177Herranen Matti (FIN)21061-029 ≣D02Ch Finland (team)...08 Nov 2008
368Hirn Oskar (GER)2208Bildt Thomas (GER)20541-030 ≣D02Landesliga Bayern...14 Dec 2008
373Navratilik Pavel ...2183Gerych Jan (CZE)20671-021 ≣D10Czech League 2008...25 Jan 2009
374Sentug Halil (TUR)2000Charalambous Chri...1-020 ≣D10Ch Cyprus27 Jan 2009
377Hosek Martin1843Drysl Radek19121-025 ≣D10Czech League 2008...15 Mar 2009
378Lai Robin (HKG)1844Pinero Nat1-028D10Ch Hong Kong23 Mar 2009
379Surinya Tibor (HUN)2068Sebestyen Balint ...20371-026 ≣D17It (open) \26 Mar 2009
380Risius Philipp (GER)1777Gilbert Marco13741-023 ≣D17Ch City03 Apr 2009
387Backmann Michael ...2141Bostrom Gabriel1-022 ≣D17Tournament (Elo)21 May 2009
390Guichard Pauline ...2261Congiu Mathilde (...21691-024 ≣D02Cup France (1/2) ...27 Jun 2009
391Ludwig Remi (FRA)2202Di Nicolantonio L...21001-028 ≣A46It (open)
394Geirnaert Steven ...2364Eijk Yuri1-017 ≣D17It (open)18 Jul 2009
397Cumming Rhys (ENG)1895Grant David (SCO)19131-030 ≣D02Ch Great Britain ...03 Aug 2009
398Oehne TimoKeetman Maaike1-023 ≣A40It (open) (junior...04 Aug 2009
399Jimenez Martinez ...2235Baigorri Francisc...21991-015 ≣D17Ch Spain (team) (...06 Aug 2009
400Schnider ManuelVogel Doris1-029D17It (open) (junior...06 Aug 2009
401Chatterjee Debara...2281Ikramul Haque Sia...19841-030 ≣D17It (open)22 Aug 2009
403Borowicz Przemysl...2009Chmielewska Joann...17131-021 ≣D10It (open) (b)26 Aug 2009
406Motoc Alina (ROM)2315Sevastian Ivona-E...18191-018 ≣D17Ch Romania (team)...26 Sep 2009
408Huebner Robert Dr...2605De Jong Jan Wille...24641-027 ≣D10Cup European Club10 Oct 2009
410Prins Jan (NED)2069Nicholson John G ...21821-024 ≣D02It (open)18 Oct 2009
422Veselsky Jozef (SVK)2118Struhar Jan (SVK)21271-023 ≣D02Ch Slovakia (team...09 Jan 2010
413Iurk Jonel NazarenoDos Reis Leandro ...19481-026 ≣D02Tournament (Elo)22 Nov 2009
418Evertsson Lennart...2141Nordlander Sven (...17881-027 ≣D10Cup Rilton (open)30 Dec 2009
419Salawu MutiuOAlnami Salaheddin...16921-029 ≣A05Ch Africa (juniors)02 Jan 2010
420Gibson Christophe...1984Calvert David Ian...19881-022 ≣D17It (open) \02 Jan 2010
421Lokander Martin (...1974Nordlander Sven (...17881-029 ≣D17Cup Rilton (open)02 Jan 2010
423Kratochvil Milos ...2089Koubek Vaclav Sr ...21401-027 ≣D17Czech League 2009...17 Jan 2010
424Sandipan Chanda (...2641Krush Irina (USA)24901-030 ≣D17It (open) \27 Jan 2010
425Silva Marcelo (BRA)2067Ferreira Claudio ...1-030 ≣A11It (open)19 Feb 2010
426Borges Guilherme ...2168Diaz Millan Reini...19951-027 ≣D10It (open)21 Feb 2010
427Cheng Bobby (AUS)2323Tan Justin (AUS)20521-028 ≣D17It \08 Mar 2010
428Skacelik Petr (CZE)2238Trichkov Vasil (CZE)23241-029 ≣D10Extra League 2009/1027 Mar 2010
430Barria Daniel (CHI)2419Sanchez Dolado Jo...19961-028 ≣D17It (open)30 Mar 2010
431Carlomagno Vincenzo1863Dagnino Marcello15551-019 ≣D17It (open)01 Apr 2010
433Naumkin Igor (RUS)2483Manni Stefano (ITA)20051-014 ≣D17Tournament (weekend)16 Apr 2010
437Rastorotskiy Mikh...2021Kulakov Nikita (RUS)18861-021D02Tournament (open)06 Jun 2010
439Marikova Jana (CZE)1906Kaluzny Michal (CZE)17591-024 ≣D10It (open)20 Jun 2010
442Bublei Pavel (RUS)2303Moskalev Alexande...20041-025 ≣D10Tournament (open)30 Jun 2010
444Kukic Lara1738Rozic Lucija (CRO)15331-025 ≣D02Ch Croatia (junio...03 Jul 2010
446Mouritsen Jan (DEN)1782Marotzke Stefan (...20111-030 ≣D10It (open)13 Jul 2010
447Fathallah Joe (WLS)1906Jones J (WLS)15791-019 ≣D10It \14 Jul 2010
451Estrada Martinez ...2211Erice Alonso Sant...20601-027 ≣A11It (open)25 Aug 2010
454Papan Cyril (CZE)2091Gouvart Stephane ...19751-017 ≣D17It (open) \04 Oct 2010
456Mascarenhas Alber...2195Carvalho Romildo ...19211-029 ≣D02Cup Jose Carlos F...11 Oct 2010
457Ulibin Mikhail (RUS)2544De Lagontrie Jean...19291-028 ≣D17It (open)11 Oct 2010
458Kukla Piotr (POL)2142Koubek Vaclav Sr ...21401-025 ≣D17Czech League 2010...17 Oct 2010
460Blasche Martin1844Peltzer Raphael19651-027 ≣D10Regionalliga SVM ...24 Oct 2010
471Andreeva Yulia (RUS)1940Gudkina Zhanna (RUS)17811-018 ≣D10Ch City (w)13 Feb 2011
463Charochkina Daria...2303Ljubivyi Andrey (...20831-028 ≣D10Memorial M.Chigor...04 Nov 2010
464Carlsen Magnus (NOR)2826Caruana Fabiano (...27001-029 ≣A46Ch World (blitz)17 Nov 2010
468Zilberstein Dmitr...2403Pamatmat Jarod M ...21251-025 ≣D17It (open)02 Jan 2011
473Grguric Damir (CRO)2019Vranjic Marko (CRO)18371-016 ≣D10Ch City (open)25 Feb 2011