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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
152Borg StefanBergh Kerstin1-023D24Ch Sweden (corr.)
141Dinckel Joerg (GER)2025Putzbach Gerd (GER)22340-120 ≣D24It (open)
440Picart Laurent (FRA)2162Fernandez Clement...16891-022 ≣D24It (open)29 Oct 2009
157Lopez Pando Franc...Alvarez Jose_ (CUB)23901-023 ≣D24Ch Asturias (team...
158Thielen AlexanderRosenthal Jean Cl...0-123 ≣D24Ch SJR (juniors) ...
438Chaikovsky AndreyOkruzhnov Alexey1-023 ≣D24Ch Ukraine (junio...04 Oct 2009
153Hellborg Teodor (...2267Dedorson Tomas (SWE)22301-016 ≣D24Ch Sweden (team)
162Storkebaum Karl H...Neitzert Volker1-025 ≣D24n) (b
430Isakjanov KPrmagambetov A1-021 ≣D24Ch Kyrgyzstan
435Czaja Roman (POL)2086Wyczawska Agata (...18041-023 ≣D24It (open) (b)20 Aug 2009
166Kueppers AngelikaSchmetzer Judith1-025 ≣D24Ch Mittelrhein (j...
434Gozzoli Yannick (...2498Louis Andre (FRA)18621-025 ≣D24It (open)06 Jul 2009
168Dambravaite Rita ...2170Lapinskaite Sarun...19941-025 ≣D24Ch Lithuania (w)
1Rahm IlmariRubinstein Akiba ...0-126 ≣D24Olympiad27 Jul 1930
431Rodriguez Mayorga...2068Manrique Fernando...20191-019 ≣D24Ch Colombia (qual)01 May 2009
172Toth Bela (ITA)2400Kaufmann Werner (...22701-024 ≣D24Ch Switzerland (t...
174Berkes JoergMueller Oliver (GER)23311-022 ≣D24It (open)
176Batyrov Sapar (TKM)2495Vorontsov Nickola...24001-022 ≣D24It (cat.8)
178Kinsman Andrew P ...2400Shaw John (SCO)23351-026 ≣D24It (cat.4)
179Ward Christopher ...2460Duncan Christophe...23401-024 ≣D24It (open) \
181Krallmann Matthia...2240Juergeleit Andrea...21911-025 ≣D24Oberliga NRW 1995/96
182Blum Ralf (GER)2097Marth Juergen (GER)20580-126 ≣D24It (open)
183Szirmai Eduard (HUN)2185Schuetz Peter (SVK)18890-122 ≣D24It (open)
184Cilia Vincenti Da...2095Pace Colin (MLT)21561-023 ≣D24Tournament (qual)
185Annakov Babakuli ...2360Loginov Anton (RUS)22750-17 ≣D24Memorial A.Alekhi...
186Maurer MarkusGoralski Christia...21450-121 ≣D24VK4 1995/96
187Ogiewka Rafal (POL)2065Fojudzki Tomasz (...21211-025 ≣D24Ch Poland (team) ...
188Gorbatov Alexej (...2415Alavkin Arseny (RUS)23450-125 ≣D24Cup Russia
191Pelletier Yannick...2465Gruener Adrian (SUI)19481-023 ≣D24It (open) \
4Najdorf Miguel (POL)2445Souza Mendes Joao1-026 ≣D24Zt
193Lazarev Vladimir ...2500Gambee Kevin (FRA)21471-023 ≣D24It (open)
194Lukacs Peter (HUN)2520Vadasz Laszlo (HUN)23201-016 ≣D24It (a)
5Gromek JozefBoleslavsky Isaac...25601-025 ≣D24It
7Esposito AlfredoMonostori Lajos (...22401-022 ≣D24Ch Club Argentino
199Annakov Babakuli ...2380Medvedkov Anton (...22351-021 ≣D24It
8Hottes Dieter (GER)2184Bialas Wolfram (GER)23251-024 ≣D24Ch BRD
201Sitnik Igor (SLO)2250Visintin Roberto ...20391-024 ≣D24It (open)
428Dimitrijevic Drag...2042Karpatchev Aleksa...24910-118 ≣D24It (open)29 Apr 2009
203Volber UweVolker Horst0-113 ≣D24It (open)
9Ruban Vadim (RUS)2545Veresov Gavriil (...0-121 ≣D24Tournament
11Kolvig Bent (DEN)2244Korning Peter (DEN)1-026 ≣D24Ch Denmark
207Bezler Rainer (AUT)2218Drexel Christof (...20650-126 ≣D24Staatsliga (3rd) ...
208Veneteanu Ion Cri...2217Popescu Cristian ...23001-024 ≣D24It (b)
209Ferri Stefano (ITA)2192Sermek Drazen (CRO)25500-126 ≣D24It (open)
12Cylwik Zbigniew (...1973Gabrys Z1-024 ≣D24Ch Poland
14Gufeld Eduard (USA)2434Kogan Boris M (USA)24451-021 ≣D24Ch Ukraine
15Korelov Alexander...2375Miezis Normunds (...25341-021 ≣D24Ch Latvia
383Zechner Andrea (AUT)1959Almert Margit (AUT)16941-012 ≣D24Ch Austria (w)
17Coldrick ArthurWinser W1-022 ≣D24Tournament
206Cebrian Valverde ...2142Baron Rodriguez J...23500-117 ≣D24Ch Aragon
245Mueller Roland (AUT)2101Eibach Guenter1-017 ≣D20Ch Bahn (seniors)
180Lippert Frank2115Ledfuss Guntram19301-025 ≣D20Bayern Regionalli...
173Alfonso Nogue Bea...2071Perez Pinazo Cris...1-026 ≣D20Ch Catalunia (jun...
442Sedlar Vit1880Stradal Pavel14471-018 ≣D20Czech League 2009...28 Nov 2009
332Luu Cong Tung (VIE)Nguyen Le Canh (VIE)1-025 ≣D20Ch Vietnam (junio...
221Ricci Marco (ITA)2074Ferrari Guy (FRA)17481-026 ≣D20It (open) (b)
421Kaufman Raymond (...2320Cilia Vincenti Da...21081-026 ≣D20It (masters)29 Dec 2008
310Ivashchenko Mikha...Gyulaliev Namik (...0-125 ≣D20Ch Russia (junior...
489Inouss Badr (FRA)1942Mircescu Ovidiu (...21061-012 ≣D20Ch Paris (open) (a)12 Jul 2012
457Katanov Andrey (RUS)2007Geyko Roman (RUS)18651-026 ≣D20Memorial Goriaino...14 Aug 2010
450Fernandes Silas C...2081Viana Dirceu (BRA)22450-126 ≣D20Tournament22 May 2010
483Nestor Kaarel (EST)2093Beaney Alex1-025 ≣D20Ch British Univer...25 Feb 2012
370Dennstaedt Fabio1366Sidorin Alexey (RUS)21741-026 ≣D20Ch Mittelfranken ...07 Apr 2007
271Subrt Jaroslav (CZE)2178Vyskocil Neklan (...22790-118 ≣D20It (open) \
426Antonic Dusan (SRB)1965Korbovljanovic Na...17461-022D20It \30 Mar 2009
449Yanchev RuslanKerimov Orhan1-023 ≣D20Ch Ukraine (junio...08 May 2010
286Hummel Paul (NED)2007Hemmes Maarten (NED)18111-022 ≣D20It (open) (junior...
156Utnasunov Alexand...2429Korobejnikov A0-113 ≣D20Tournament (juniors)
433Duquenne Eric (FRA)2024Rech Thomas1-024 ≣D20It (open)06 Jul 2009
401Xavier Lucca LucasAlmeida Elon Mafr...1-011 ≣D20Tournament (open)06 Jul 2008
292Cureau Christian ...1439Mauron Regis (FRA)15870-124D20It (open)
446Vlckova Katerina ...1685Mullerova Katerina13191-021 ≣D20Ch Czech Republic...06 Mar 2010
388Huljus ReinhardSaric Luka (CRO)18281-020 ≣D20It \24 Aug 2007
296Assad Karine (FRA)2051Debevere Francois...1-022 ≣D20It (open)
336Honert Stefan1350Leinberger Benjamin1-018D06Memorial Karl Mal...
290Eiholt Bjarne (DEN)1648Larsson Nicolai1-014 ≣D06It (open) \
213Wolfram Dominik (...2152Begusch Michael (...17521-026 ≣D06Ch Austria (junio...
447Pedroso JoseCoelho Nelson1-025D06Tournament (open)16 Apr 2010
316Truong Bao Thach ...La Quoc Anh1-023 ≣D06Ch Vietnam (junio...
492Bulatovic Dragan ...2197Barjaktarovic Nem...1-019 ≣D02Ch Montenegro (te...29 Sep 2012
392Pakenham John H1680Gahir Jasdeep (ENG)18551-026 ≣D02Ch England (team)...24 Nov 2007
234Fernandez Jorge (...2265Quatrini Alejandr...21400-125 ≣D02Ch City
92UlanovskiLubichich1-026 ≣D02corr.
246Andok Claus Micha...2114Wiemann Felix8901-025 ≣D02Ch NRW (juniors) ...
135Kunnas ErkkiTiitta Sauli (FIN)21740-122 ≣D02Ch Club
344Cousigne Frederic...2196Beneteau Hubert (...21501-021 ≣D02Ch France (team) ...11 Mar 2006
277Schmitzer Peter (...2093Buecherl Konstant...19910-123 ≣D02Ch City (open)
397Ravazzolo Gaia (ITA)1732Rombaldoni Sharon0-125 ≣D02Ch Italy (team) (w)03 May 2008
298Feil CarmenSchmitz Manuela (...20910-123 ≣D02Ch Germany (team)...
164Gross Georg (GER)2310Huebner Wolfgang ...21911-025 ≣D02Bundesliga (2nd) ...
75Edel Thomas (GER)2066Krueger Thomas (GER)17911-021 ≣D02It (open)
22O'kelly De Galway...2460Davie Alexander M...22801-012 ≣D02It
50Clausen Steen (DEN)2285Fridjonsson Juliu...22650-117 ≣D02It (open)
59Doroshkievich Vla...2420Karpeshov Oleg (RUS)23840-18 ≣D02?
260Chalmeta Torredem...2006Chalmeta Ugas Ram...22810-118 ≣D02It (open) \
261Dragomirescu Arse...2315Savic Marijana (SRB)21781-015 ≣D02It (w)
2Berger VFlohr Salomon M (...0-125 ≣D02It
3Toth Vano P1770Egri L Sr1-024D02Ch Hungary
6Bjornsson JonArsaelsson G1-022 ≣D02Ch City
16Westerinen Heikki...2340Yabra Freddy (DOM)1-020 ≣D02Olympiad