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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
170Ikonnikov Vyaches...2540Marks Holger (GER)1-013 ≣D02It (open) \
275Ikonnikov Vyaches...2509Besnus Emmanuel (...18311-026 ≣D02It (open)
489Inouss Badr (FRA)1942Mircescu Ovidiu (...21061-012 ≣D20Ch Paris (open) (a)12 Jul 2012
282Iotov Valentin (BUL)2254Angelov Ivailo1-023 ≣D24Memorial Baharov ...
430Isakjanov KPrmagambetov A1-021 ≣D24Ch Kyrgyzstan
346Ivakhinova Inna (...2244Karibaeva Elvira ...22331-024 ≣D02Ch Russia (junior...
310Ivashchenko Mikha...Gyulaliev Namik (...0-125 ≣D20Ch Russia (junior...
48Izeta Txabarri Fe...2459Garcia Palermo Ca...25150-121 ≣D02?
415Jagodzinski Walde...2124Zielinski Olgierd...19851-022 ≣D02Ch Poland (team) ...09 Nov 2008
190Jaime SantosJose Manuel Ferna...1-017 ≣D02Ch Asturias (team)
106Jellinghaus Lars ...2203Kummerow Heiko (GER)22400-112 ≣A46It (open)
147Jose Carlos GomezEmiliano Moreno1-026 ≣A06Ch Asturias (team...
189Juodeika Rytis (LTU)2080Sulskis Giedrius ...20951-024 ≣D24Ch Lithuania
91Juurikas Arne2050Laajo Juha1-024 ≣D02It (open)
240Kainz Josef (AUT)1991Hutz Gerhard (AUT)21031-020 ≣D24It (open) (b)
337Kanjuh Vladimir (...2090Aksentijevic Mali...22210-123 ≣D02It (open) \16 Aug 2005
457Katanov Andrey (RUS)2007Geyko Roman (RUS)18651-026 ≣D20Memorial Goriaino...14 Aug 2010
421Kaufman Raymond (...2320Cilia Vincenti Da...21081-026 ≣D20It (masters)29 Dec 2008
212Khamdamov Suhrob ...2140Ponomariov Ruslan...25850-125 ≣A46Olympiad
417Kharlamov Igor (RUS)1964Feofanov Alexande...17781-023 ≣A46Ch City (1/2 final)27 Nov 2008
265Khazomia STairova Elena (RUS)24550-123 ≣D02Ch Europe (junior...
154Khenkin Igor (GER)2580Gurevich Gregory ...23501-021 ≣D02Ch Israel
114Khenkin Igor (GER)2570Grotnes Nils (NOR)23450-123 ≣D02It \
98Kincs Imre (HUN)2179Meszaros Albert1-023 ≣D24Ch Hungary (team)
178Kinsman Andrew P ...2400Shaw John (SCO)23351-026 ≣D24It (cat.4)
323Kirschbaum Gunnar...2215Vlassow Valentin ...23260-126 ≣D24It (open)30 Dec 2004
295Kirszenberg Marc ...2233Cierniar Paskal (...1-023 ≣D02Memorial Victor S...
67Kjeldsen Jens (DEN)2411Brautsch Soren (DEN)22141-021 ≣D24It (c)
376Klementys Jerzy (...1883Krasnodebska Magd...19960-120 ≣D24It (open)23 May 2007
214Kliewe Hans-Juerg...2105Levin Felix (GER)24800-126 ≣D02It (open)
134Klumpp Jochen (GER)2089Janasik G1-024 ≣D02Liga South Baden
77Knaak Rainer (GER)2485Efimov1-021 ≣D24It (open) \
62Knaak Rainer (GER)2530Suetin Alexei S (...23271-026 ≣D24?
400Knoll Hermann (AUT)2371Wadsack Winfried ...21501-023 ≣D02Ch City29 Jun 2008
398Knopf Felix1485Wanninger Carl15401-023 ≣A46Ch Germany (junio...08 Jun 2008
456Knudsen Joachim H...1752Oxener Aldo (NED)14651-024 ≣D02It (open) \03 Aug 2010
100Koblinc RubenOblitas Carlomagn...24460-123 ≣D02It (open)
140Kogeler ABouwmeester J1-018 ≣D24corr.
132Koleoso MPlank Peter (GER)20600-115 ≣D24It (open) (b)
478Kolev Atanas (BUL)2590Dochev Delyan (BUL)16751-019 ≣D02Memorial Kesarovs...30 Aug 2011
491Koller Martin (CZE)1823Cermak Jan (CZE)15441-026 ≣D24It (open)01 Sep 2012
11Kolvig Bent (DEN)2244Korning Peter (DEN)1-026 ≣D24Ch Denmark
63Komarov Dimitri (...2519Karasev Vladimir ...23721-025 ≣D02Ch Leningrad
232Komhard Oliver (GER)2033Schulz Klaus-Juer...24060-124 ≣D24It (open)
251Komljenovic Davor...2514Cifuentes Parada ...24900-125 ≣D24It (open)
138Komljenovic Luka ...2228Krallmann Matthia...22520-122 ≣D02It (open)
15Korelov Alexander...2375Miezis Normunds (...25341-021 ≣D24Ch Latvia
51KorhonenFlohrer1-016 ≣D24Europe Tournament...
39Korhonen LasseBauer Klaus1-014 ≣D02?
121Kormanyos Zoltan ...2314Sapi Laszlo (HUN)22751-013 ≣D24Ch Hungary (team)
258Korovkin Stepan (...2344Chernov Pavel (RUS)1-026 ≣D02Ch Tula Region (o...
81Kotlyar Gregory (...2306Dahl Peter1-026 ≣D24It (active)
453Koval V (UKR)2270Solovyev Artem (UKR)20970-111 ≣D24Cup Anatoly Ermak...27 Jun 2010
181Krallmann Matthia...2240Juergeleit Andrea...21911-025 ≣D24Oberliga NRW 1995/96
424Kram Jiri1969Martinovsky Miroslav19221-025 ≣D02Czech League 2008...15 Feb 2009
61Krasenkow Michal ...2608Bokuchava Aleksan...0-119 ≣D24Tournament (team)
460Krastev Krasimir ...1973Ivanov Stojan (BUL)23090-122 ≣A46It (open)08 Sep 2010
47Kruger Benjamin RBerrocoso Tony1-024 ≣D24Ch British Columbia
462Kryakvin Dmitry (...2591Kostyuchenko Vlad...21061-021 ≣D24Memorial M.Chigor...29 Oct 2010
311Kudlacek FranzFrommann Waldemar0-123 ≣D24It (open) (seniors)08 Apr 2004
256Kudris VStjazhkina Olga (...23371-026 ≣D24Memorial A.Petrov...
166Kueppers AngelikaSchmetzer Judith1-025 ≣D24Ch Mittelrhein (j...
225Kulcsar Miklos (HUN)2104Hoang Minh T1-022 ≣D24It (sheveningen)
366Kuligin Evgeni (RUS)2336Ovetchkin Roman (...25571-024 ≣D24Ch Russia (1/2 fi...16 Mar 2007
135Kunnas ErkkiTiitta Sauli (FIN)21740-122 ≣D02Ch Club
28Kusky A2200Tukmakov Vladimir...25600-123 ≣D24Ch World (students)
387Kviliunas Vladisl...1856Kasperavicius Jok...17901-018 ≣D02It (open)22 Aug 2007
359Kvisla Johannes L...2132Levin Felix (GER)25130-121 ≣A06It (open)02 Oct 2006
104Lafrese LeeReichman Andre (USA)21801-013 ≣D24Ch USA (corr.)
482Laurain Dominique...1981Savalle Nicolas15301-025 ≣D24It (open)26 Dec 2011
193Lazarev Vladimir ...2500Gambee Kevin (FRA)21471-023 ≣D24It (open)
363Leczycki Pawel (POL)1879Krasnodebska Magd...19960-119 ≣D24Tournament (open) \13 Feb 2007
432Lemli Thomas (GER)2076Gresshoff Werner18971-014 ≣A06Verbandsklasse A ...02 May 2009
390Le Roux Jean-Pier...2477Levers Thierry (FRA)20101-020 ≣D02It (open)27 Oct 2007
269Levers Thierry (FRA)2086Dumortier Freddy1-022 ≣D02It (open)
485Likavsky Tomas (SVK)2486Dimitrijevic Radm...22591-018 ≣D24It (open)10 Apr 2012
146Linna AskoMolarius Reijo (FIN)1-020 ≣D24?
411Liodakis Konstant...1892Mazarakis Apostolos0-125 ≣D24Ch Greece (junior...12 Oct 2008
180Lippert Frank2115Ledfuss Guntram19301-025 ≣D20Bayern Regionalli...
18Liptay Laszlo (HUN)2335Sapi Laszlo (HUN)22750-121 ≣D02Ch Hungary
338Llanes Hurtado Mi...2421Picazo Lopez Juan...21161-025 ≣D02It (open)04 Sep 2005
157Lopez Pando Franc...Alvarez Jose_ (CUB)23901-023 ≣D24Ch Asturias (team...
115Lorenz Beatrix (GER)Nowicki Eva (GER)20760-121 ≣D02Bundesliga (2nd) ...
109Lower Spencer (USA)2276Duncan Jason (USA)22121-025 ≣D24It (open)
194Lukacs Peter (HUN)2520Vadasz Laszlo (HUN)23201-016 ≣D24It (a)
332Luu Cong Tung (VIE)Nguyen Le Canh (VIE)1-025 ≣D20Ch Vietnam (junio...
108Machno AHeap David0-112 ≣D24World Tournament ...
264Madriga Bonals LuisVidal Matos Ricar...18020-118D24It (c)
112Madsen Dag (NOR)2320Raisa Unto (FIN)21301-021 ≣A46Cup Arnold
122Maga Mirabeau (PHI)2250Navarro Roberto (...21981-023 ≣D02Olympiad
458Magnussen Helge (...2139Petersen Soren Bo...22680-124 ≣D24It (open) \15 Aug 2010
25Majchrak JosefSchrancz Istvan (...22700-126 ≣D24It
97Majer Damir (GER)2256Falk Thomas (GER)21161-023 ≣D24Ch Hessen (qual)
216Malakhatko Vadim ...2435Zakharchenko Arno...23101-025 ≣A06Ch Kiev
414Malakhatko Vadim ...2633Humeau Cyril (FRA)22031-023 ≣D24It (active) \25 Oct 2008
315Malakhatko Vadim ...2571Karpatchev Aleksa...24881-024 ≣D24It (open)
467Markelova Lubov (...2076Chadaeva Tatiana ...18661-026 ≣A06It (open) (w)01 Feb 2011
468Markelova Lubov (...2076Vozdvizhenskaya E...1-025 ≣A06Ch Russia (1 liga...21 Feb 2011
312Martic Zlatko (CRO)2297Mrdjen David (CRO)20141-026 ≣D24Cup Croatia (team)
352Marx Alexander1642Marx Horst11981-023 ≣D24It (open) (b)25 May 2006