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Nimzo-Indian, 4.e3, Main line 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Bd3 c5 7. 0-0 Nc6 8. a3 Bxc3+ 9. bxc3 dxc4

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
473Cherepkov Alexand...2395Leonidov Vitaly (...23651-026 ≣E47Memorial V.Zagoro...
752Chmelik Jiri (CZE)2069Jasny Stanislav (...18810-137 ≣E47It (open)19 Jun 2012
240Christoffel Marti...Sarosi Zoltan (HUN)22971-040 ≣E47Olympiad (corr.)
644Chuprikov Dmitry ...2443Rodin Dmitrij (RUS)24211-046 ≣E47Ch City06 Mar 2008
641Chuprikov Dmitry ...2404Belikov Vladimir ...25780-141 ≣E47Ch City09 Dec 2007
128Ciesla SKowalczyk R1-024 ≣E47Ch Poland (corr.)
59Ciocaltea Viktor ...2420Safvat Yousof (IRN)0-146 ≣E41Olympiad (sf)06 Sep 1956
597Claassen Chris (USA)2071Harper Warren (USA)23140-144 ≣E47Memorial Jerry Spann18 Jun 2005
264Clayton JAWilson PA1-048 ≣A15corr.
497Cody Philip CMurden Clive1-040 ≣E47corr. ICCF
480Cody Philip CMary Patrick0-145 ≣E47?
191Colon Romero MiguelO'kelly De Galway...24600-136 ≣E47It
505Computer \Computer \1-045 ≣E47It (computers)
469Computer \Luther Thomas (GER)25250-146 ≣A40It (cat.7)
557Computer \Computer \0-150 ≣E46It (computers)
513Computer \Computer \1-047 ≣E47Tournament (compu...
375Computer \Computer \0-138 ≣E47Ch World (computers)01 Jan 1991
203Corleo GSchaetzel F0-124 ≣E47Ch Europe (corr.)
205Corleo MargheritaZlebcik L0-138 ≣E47Ch Europe (team) ...
127Cruz RaulLopez Bahamonde0-133E47Ch Argentina
27Cuellar Gacharna ...2280Vesterinen J1-043 ≣E41Olympiad
294DadicUlkjar1-034 ≣E47corr.
645Danilov Evgeny (RUS)2215Iljiushenok Ilia ...23140-126 ≣E41Ch Russia (junior...
316Danner Georg (AUT)2360Horvath Jozsef M ...21041-028 ≣E47?
623D'apa Matteo (ITA)2026Cardani Roberto (...19031-050 ≣E21Memorial Crespi (...08 Dec 2006
546Davydenko Andrey ...2080Novoselsky Oleg (...21950-140 ≣E46Memorial Y.Sakhar...
532Degtiarev Evgeny ...2180Faizrakhmanov Gen...21900-133 ≣E41Ch Russia (junior...
701Del Rio Angelis S...2515Sanchez Gonzalez ...22881-046 ≣E47It (open)11 Sep 2010
755De Roode Peter (NED)2242L'Ami Erwin (NED)26150-136 ≣E47It (open)07 Jul 2012
512De Souza Mauro (BRA)2366Tsuboi Edson Kenj...23411-039 ≣E47Ch Paulista (final)
602Dias Paulo (POR)2306Blalock Rex (USA)22181-036 ≣E10It (open)03 Nov 2005
723Di Berardino Dieg...2483Aranha Filho Alva...23151-043 ≣E47Zt26 Jun 2011
176Diez Del Corral J...2415O'kelly De Galway...24600-144 ≣E41It
76Dittmann SieghardOlafsson Fridrik ...24340-140 ≣E41Olympiad (student...
55Dittmann SieghardSterner Olaf1-048 ≣E47It
341Dive Russell John...2339Martin Benjamin (...23751-050 ≣E41Ch New Zealand
545Divljan Igor (YUG)2165Gerzhoy Leonid (CAN)23800-147 ≣E47Ch World (juniors...
331Donaldson John W ...2390Dolgitser Konstan...22611-041 ≣E47It (open)
115Donner Jan-Hein (...2430Matanovic Aleksan...24900-137 ≣E41It
104Donner Jan-Hein (...2430Clarke Peter H (ENG)23001-032 ≣E41Match \
87Donner Jan-Hein (...2430Larsen Bent (DEN)24150-133 ≣E41Match
215Donner Jan-Hein (...2495Knaak Rainer (GER)25151-038 ≣E47It \
184Donner Jan-Hein (...2430Rovira Mas Jorge ...22901-036 ≣E41Olympiad
19Donner Jan-Hein (...2430Kupper Josef (SUI)23741-035 ≣A40It
475Doyle JimGrant Alan (SCO)21860-134 ≣E47Ch West Scotland
278Dries JVlugt F (NED)19981-036 ≣E47corr.
591Drozdowski Kacper...1812Paprocki Jaroslaw...22270-148 ≣E21Tournament (regio...04 Apr 2005
220Dydyshko Viachesl...2512Begun Sergei M (BLR)22951-029 ≣E47?
82Dzieciolowski AdamWiniwarter Felix ...21760-133 ≣E41Memorial Przepiorka
279Easton Alex (SCO)2147Miles Jana0-135 ≣E47It (open)
479Eberhardt Olaf (GER)2099Wohlfart Paulus D...22220-140 ≣E41Oberliga 1997/98
502Elsness Frode (NOR)2395Khenkin Igor (GER)26330-150 ≣E41Cup Rilton
85Emma Jaime (ARG)2395Shocron Ruben (USA)22591-037 ≣E47?
221Emma Jaime (ARG)2405Link Hugo E (ARG)22751-048 ≣E47Tournament
153Emma Jaime (ARG)2395Polo Gomez Vicent...22120-144 ≣E41Ch Buenos Aires (...
639Enchev Evgeni (BUL)1988Nikolova Adriana ...22250-133 ≣E40Ch Bulgaria (stud...10 Nov 2007
267Endzelins Lucius ...Bouwmeester Hans ...23430-144 ≣E47Memorial Perfors ...
54Enevoldsen Jens (...2350Larsen Bent (DEN)24150-129 ≣E41It
155EngelArlamowski Jerzy ...1-045 ≣E47Cup Baltic (corr.)
415Erwes Theo (GER)2104Pioch Thomas (GER)21651-043 ≣E47Hessenliga 1993/94
95Evans Larry M (USA)2470Sherwin James T (...22460-142 ≣E41Ch USA
158Farago Ivan (HUN)2488Pogats Jozsef (HUN)22301-028 ≣E47Ch Hungary
151Farago Ivan (HUN)2488Dely Peter (HUN)23910-124 ≣E47Ch Hungary
618Fedorovsky Michae...2346Czakon Jakub (POL)24860-139 ≣E47It (open)29 Jul 2006
195FehsingerSchlosser1-029 ≣E41Europe Tournament...
361Felice AAlagna S1-032 ≣E47corr.
627Fernandez Gonzale...2044Hernandez Holden ...25660-146 ≣E47It (open)06 Apr 2007
374Ferrer Serrano Ro...2138Dominguez Ofretor...21380-129 ≣E41It \
547Ferrufino Boris (...2201Pecorelli Garcia ...24510-133 ≣E47It \
525Figueroa Tomas (CHI)2104Vasquez Rodrigo (...24680-123 ≣E47Memorial Pedro Do...
363Fiorito Fabian (ARG)2438Fernandez Murga R...22301-048 ≣E47Ch Argentina
652Fistek Dariusz (POL)2265Sopur Lech (POL)24250-135 ≣E10It (open)28 Apr 2008
355Foldi Istvan (HUN)2285Schmittdiel Eckha...24550-136 ≣E41Memorial Elekes
418Fominyh Alexander...2505Granovski Aleksan...23401-037 ≣E47It (open)
456Franic Milan (CRO)2390Zelic Zdravko (CRO)23901-032 ≣E41Cup Croatia
326Frieser Klaus (GER)2151Prizant Michael (...21360-138 ≣E41Europe Tournament...
445Frolik Martin (CZE)2255Kubala Martin (CZE)22301-042 ≣A40Czech League 1995...
38Fuderer Andrija (...Rabar Braslav (YUG)0-139 ≣E47Ch Yugoslavia (ma...
70Furman Semen (RUS)2550Rovner Dmitry (RUS)1-023 ≣E47Ch Leningrad
69Furman Semen (RUS)2550Korelov Alexander...23751-024 ≣E47Ch Leningrad
45Furman Semen (RUS)2550Antoshin Vladimir...22500-146 ≣E41Ch URS
47Furman Semen (RUS)2550Spassky Boris V (...25481-029 ≣E41Ch URS
46Furman Semen (RUS)2550Kotov Alexander A...25001-037 ≣E41Ch URS
11Furman Semen (RUS)2550Kondratiev Pavel ...1-033 ≣E47Ch URS (1/2 final)
163Furman Semen (RUS)2550Padevsky Nikola (...23551-042 ≣E41Ch Czechoslovakia...
123Galonska WIwaschin A1-046 ≣E41corr.
615Galopoulos N (GRE)2063Pavlidis Antonios...21070-124 ≣E47Ch World (schools)01 May 2006
598Galopoulos N (GRE)2016Pavlidis Antonios...20100-145 ≣E47Ch Greece (team)08 Jul 2005
486Galt ArMikhailov Sergey ...23970-130 ≣E41It (open)
604Galvan Jesus (PER)2226Sanchez Aller Fer...22740-123 ≣E47It (open)15 Nov 2005
617Ganaus Hannes (AUT)2326Papp Gabor (HUN)24660-132 ≣E47It (open)14 Jul 2006
691Gaprindashvili Va...2404Arutinian David (...25780-145 ≣D31Cup Municipality20 May 2010
318GarciaCampeert Julien (...19941-022 ≣E46Cup Latin (corr.)
574Garcia Gata Jorge...2021Dimitrov Vladimir...24340-126 ≣E47Memorial Narciso ...
152Garcia Horacio2200Polo Gomez Vicent...22120-134 ≣E41Ch Buenos Aires
219Garcia Martinez S...2400Debarnot Roberto ...24201-031 ≣E47It
484Garcia Palermo Ca...2470Van Riemsdijk Her...24050-148 ≣E10It (cat.6)
362Garralda AGarcia Trobat Fra...22910-133E41It (open)
189Gavrilovic Mikhail2200De Veauce Louis (...23001-047 ≣E47Ch Great Britain
417Gelfand Boris (ISR)2680Korchnoi Viktor (...26150-137 ≣E41It (cat.16)