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Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Bd3 c5 7. 0-0 dxc4 8. Bxc4 Nbd7

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
321Abeln Michiel (NED)2380Van Der Stricht G...24140-139 ≣E47It (a)
308Abeln Michiel (NED)2355Kurajica Bojan (CRO)25331-034 ≣E47Cup European Club...23 Sep 2005
59Addison Wiliam G ...2490Vinje-Gulbrandsen...23351-041 ≣E46Olympiad
91Ageichenko Genadi...2343Khasin Abram (RUS)23900-139 ≣A13Ch Moscow
307Ahlander Bjorn (SWE)2401Shchekachev Andre...25640-142 ≣E47Cup European Club...22 Sep 2005
248Aleksandrov Aleks...2619Naiditsch Arkadij...24170-137 ≣A40Cup NRW
330Aleksandrov Aleks...2614Gashimov Vugar (AZE)26631-046 ≣E47It (open) \17 Feb 2007
286Aleksandrov Aleks...2659Gershon Alik (ISR)25241-038 ≣E47Ch Europe
284Aleksandrov Aleks...2659Sargissian Gabrie...26110-133 ≣E47It (open)
418Aleksandrov Aleks...2609Laxman R R (IND)24551-050 ≣E47Cup Mayors (open)19 Sep 2011
268Aleksandrov Aleks...2633Adams Michael (ENG)27340-135 ≣E47Olympiad
329Aleksandrov Aleks...2614Zhigalko Andrey (...25541-033 ≣E47Ch Belarus16 Jan 2007
317Aloma Vidal Rober...2337Spraggett Kevin (...26100-140 ≣E47It (open)08 Jun 2006
291Aloma Vidal Rober...2297Fluvia Poyatos Jo...24671-038 ≣E47It (open)12 Jul 2003
52Antoshin Vladimir...2250Keres Paul (EST)25801-043 ≣E47It \
393Aronian Levon (ARM)2783Karjakin Sergey (...27471-042E47It \13 Mar 2010
385Aronian Levon (ARM)2768Karjakin Sergey (...27171-030 ≣E47It (cat. 20) \07 Sep 2009
310Assumpcao Roberto...2364Limp Eduardo (BRA)24470-140 ≣E47Zt24 Oct 2005
320Atalik Ekaterina ...2374Cramling Pia (SWE)25280-141 ≣E47It (w)27 Jul 2006
251Atanu Lahiri (IND)2426Vadasz Laszlo (HUN)23011-028 ≣E46It (cat.7)
32Attard Wilfred (MLT)2225Karaklajic Nikola...23030-150 ≣E47Memorial Stevenson
134Autio HannuLiman Rainer1-034 ≣E41?
159Azmaiparashvili Z...2455Rashkovsky Nukhim...24951-029 ≣E47It (cat.8)
167Azmaiparashvili Z...2460Farago Ivan (HUN)25201-029 ≣E47It
328Babula Vlastimil ...2584Markos Jan (SVK)25381-035 ≣E47Extra League 2006/0717 Dec 2006
261Babula Vlastimil ...2565Ribli Zoltan (HUN)25641-036 ≣E47Bundesliga 2001/02
370Babula Vlastimil ...2608Hammer Jon Ludvig...25220-131 ≣E47Olympiad21 Nov 2008
260Babula Vlastimil ...2565Macieja Bartlomie...25821-037 ≣E47Extra League 2000/01
141Backman GoranKoskinen Pertti0-149 ≣E47?
276Baquero Luis A (COL)2296Palac Mladen (CRO)25910-129 ≣E47It (open)
279Beliavsky Alexand...2649Sax Gyula (HUN)25111-049 ≣E47Ch Hungary (team)...07 Apr 2002
192Beliavsky Alexand...2620Karpov Anatoly (RUS)27550-141 ≣E47It
402Ben Arzi Ido (ISR)2183Sadzikowski Danie...23511-034 ≣E40Ch World (juniors...24 Oct 2010
230Benzanilla Alexis...2240Gonzalez Juan Car...24451-047 ≣E41Ch Cuba (1/2 final)
333Bernasek Jan (CZE)2530Ragger Markus (AUT)25281-027 ≣E47Cup Mitropa08 May 2007
337Bernasek Jan (CZE)2530Can Emre (TUR)24360-135 ≣E41It \05 Aug 2007
285Bertino Andrea (ITA)2083Delchev Aleksande...26010-139 ≣A46It (open)
269Bets Anatolij (MDA)2357Ionescu Constanti...24730-150 ≣E47It Copa Supercom
431Bezemer Arno (NED)2346Van Der Auweraert...20781-028 ≣E47It (open)08 Aug 2012
76Birbrager Isaak (...Steiner (CZE)1-033 ≣E46Ch URS (1/2 final)
135Blackstock Lesly ...2410Stean Michael F (...24850-150 ≣E21Cup Lord John
28Bobotsov Milko G ...2405Milev Zdravko (BUL)22301-032 ≣A17Ch Bulgaria
331Bobrov Igor (RUS)2179Provotorov Ivan (...24010-139 ≣E41Ch City09 Mar 2007
215Boguslawsky Maxim...2300Kholmov Ratmir D ...24320-127 ≣E40It
24Boleslavsky Isaac...2560Zurakhov Vladlen ...24151-050 ≣E41Match \
23Boleslavsky Isaac...2560Zurakhov Vladlen ...24151-049 ≣E41Ch Kiev
39Boleslavsky Isaak...Rubenchik Rodion ...22931-041 ≣E47Ch Belarus
83Borisenko Georgy ...2354Bagirov Vladimir ...24820-142 ≣E21Ch URS (swiss)
95Borisenko Georgy ...2354Klovsky Rafail (UKR)23051-041 ≣E21Ch URS (Team) (II...
171Brilla Banfalvi S...Prohaska C1-050 ≣E41Olympiad (corr.)
357Brodsky Michail (...2551Andreev Eduard (UKR)24401-035 ≣E41Ch Ukraine (club)28 May 2008
8Bronstein David I...2432Jezek Jaroslav (CZE)22351-019 ≣E41Olympiad17 Sep 1956
427Bruehl Andreas (GER)2346Sumets Andrey (UKR)25870-134 ≣E10It \09 Jun 2012
361Buckley Graeme (ENG)2399Gormally Daniel (...25140-137 ≣E47Ch Great Britain01 Aug 2008
414Buckley Graeme (ENG)2383Wells Peter K (ENG)24970-132 ≣E21Ch Great Britain02 Aug 2011
106Buerger EdSandrin Albert0-138 ≣E47It (open)
33Cafferty Bernard ...2127Karaklajic Nikola...23030-150 ≣A46Memorial Stevenson
354Calderon Fernande...2302Mareco Sandro (ARG)24810-139 ≣E46Ch Argentina (1/2...13 Apr 2008
379Carlsen Magnus (NOR)2772Wang Yue (CHN)27361-023 ≣E47It (active) (knoc...06 Jun 2009
12Casas Fernando (ARG)2245Eliskases Erich G...24300-127 ≣E47It
11Cherepkov Alexand...2395Zilber Israel (USA)24001-036 ≣E41Ch URS (1/2 final)
353Chuprikov Dmitry ...2443Provotorov Ivan (...24071-030 ≣E41Ch City29 Feb 2008
256Ciolek Marcin (POL)2040Krzywicki Dariusz...22290-127 ≣E21It (open)
49Cobo Arteaga Eldi...2345Darga Klaus (GER)24530-138 ≣E41Memorial J.Capabl...
289Colin Vincent (FRA)2396Chabanon Jean-Luc...24310-139 ≣E47It (cat.4)
399Computer \Computer \1-049 ≣E47Ch World (computers)28 Sep 2010
355Computer \Computer \0-139 ≣E41It (computers)01 May 2008
417Correa Lorenna Ma...1840Okamura Milton Ka...21221-027 ≣E21It (open)18 Sep 2011
381Coto Mederos Michel2261Borges Oliver (CUB)21471-045 ≣E40Tournament (Elo)06 Aug 2009
113Cvetkovic Srdjan ...2460Nemet Ivan (SUI)23481-049 ≣E47Ch Yugoslavia
425Da Cruz William F...2152Maranhao Jose Ren...0-135 ≣E47It (open)22 Apr 2012
295Dambacher Martijn...2407Mainka Romuald (GER)24611-030 ≣E47Bundesliga (2nd) ...07 Mar 2004
293Dambacher Martijn...2407Dutreeuw Marc (BEL)23531-041 ≣E47Bundesliga (2nd) ...15 Feb 2004
301D'apa Matteo (ITA)1973Arboscelli Gregor...19070-127 ≣E21It (open)08 Dec 2004
123Debarnot Roberto ...2380Andersson Ulf (SWE)25650-142 ≣E41It
334Del Rio Angelis S...2512Baklan Vladimir (...26391-039 ≣E47It (open)
436Demianjuk Alexand...2307Shomoev Anton (RUS)25710-132 ≣E47Cup Russia (open)19 Sep 2012
220Dereviagin Vladis...2320Rohde Michael A (...24520-139 ≣E47It (open)
391De Verdier Michae...2257Akesson Ralf (SWE)24691-033 ≣E47Cup Rilton (open)
27Dimc DragutinKaraklajic Nikola...23030-147 ≣E46Ch Yugoslavia
2Dittmann SieghardFuchs Reinhard (GER)23890-125E41Ch DDR
114Donner Jan-Hein (...2480Farago Ivan (HUN)24400-146 ≣E47?
47Donner Jan-Hein (...2430Darga Klaus (GER)24530-138 ≣E41Olympiad
74Donner Jan-Hein (...2430Mazzoni Guy (FRA)21911-030 ≣E41Zt
62Donner Jan-Hein (...2430Karaklajic Nikola...23031-046 ≣A13It (a)
37Donner Jan-Hein (...2430Portisch Lajos (HUN)25230-129 ≣E46Olympiad
421Duzhakov Ilya (RUS)2303Georgiadis Ioanni...24350-142 ≣E47Ch Europe30 Mar 2012
258Eckhardt Wladisla...2256Siklosi Zoltan (HUN)23110-138 ≣E47It \17 Jun 2000
116Edelsvard OlleAndersson Arne1-036 ≣E41corr.
60Eichhorn Ernst (SUI)Kurajica Bojan (CRO)25240-147 ≣E47It (young masters)
186Epishin Vladimir ...2430Barsov Alexei (UZB)25261-038 ≣A13Memorial Hodzhaev
232Etchegaray Patric...2295Dorfman Iossif D ...25900-139 ≣E47It (open)
136Farago Ivan (HUN)2500Damjanovic Mato (...24301-040 ≣E41It
63Farago Ivan (HUN)2488Bleiman Yaacov (ISR)24051-037 ≣E47Ch World (juniors...
137Farago Ivan (HUN)2500Pokojowczyk Jerzy...23451-033 ≣E41?
93Fasciglione MTeichgraber G1-041 ≣A40corr.
228Feick Stefan (GER)2210Brameyer Hermann ...22901-035 ≣E47Oberliga Northeas...
233Ferrari ClaudioGrodzensky Yakov0-134 ≣E46?
168Flear Glenn C (ENG)2455Sax Gyula (HUN)25650-132 ≣E47It (cat.9)
105Furman Semen (RUS)2550Donchenko Oleg I ...23091-039 ≣E41?