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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
75Petrosian Tigran ...2580Simagin Vladimir ...1-037 ≣E41Memorial A.Alekhine
115Steiner XBaturinsky Victor...1-049 ≣E41Ch Europe (team) ...
74Donner Jan-Hein (...2430Mazzoni Guy (FRA)21911-030 ≣E41Zt
378Olay Edgar Reggie...2323Nguyen Anh Dung (...24740-136 ≣E41It (open)27 May 2009
126Stull Norbert (LUX)2081Andersson Ulf (SWE)25650-137 ≣E41Zt
24Boleslavsky Isaac...2560Zurakhov Vladlen ...24151-050 ≣E41Match \
128Larsen Bent (DEN)2625Andersson Ulf (SWE)25651-040 ≣E41Match
353Chuprikov Dmitry ...2443Provotorov Ivan (...24071-030 ≣E41Ch City29 Feb 2008
357Brodsky Michail (...2551Andreev Eduard (UKR)24401-035 ≣E41Ch Ukraine (club)28 May 2008
355Computer \Computer \0-139 ≣E41It (computers)01 May 2008
105Furman Semen (RUS)2550Donchenko Oleg I ...23091-039 ≣E41?
123Debarnot Roberto ...2380Andersson Ulf (SWE)25650-142 ≣E41It
363Rantanen Yrjo A (...2377Miezis Normunds (...25570-133 ≣E41Ch Finland (team)...07 Sep 2008
138Gligoric Svetozar...2565Parma Bruno (SLO)25301-047 ≣E41?
124Visier Segovia Fe...2233Andersson Ulf (SWE)25650-129 ≣E41It
121Heigl Rudolf (GER)2190Born Gregor (GER)21920-148 ≣E41corr.
331Bobrov Igor (RUS)2179Provotorov Ivan (...24010-139 ≣E41Ch City09 Mar 2007
116Edelsvard OlleAndersson Arne1-036 ≣E41corr.
136Farago Ivan (HUN)2500Damjanovic Mato (...24301-040 ≣E41It
110Lubin AWinzer T1-026E41corr.
275Urosevic Marija (...2033Tuvic Nada (SRB)20421-038 ≣E41Ch Yugoslavia (ju...
108Muratov Vladimir ...Podgaets Mikhail ...25301-030 ≣E41Ch URS (1/2 final)
19Turner Abe2200Bisguier Arthur B...22371-046 ≣E41Ch USA
107Ljungquist Lennar...2250Nordstrom Felix (...21810-140E41Ch Sweden
103Yepez Olavo (ECU)2305Karpov Anatoly (RUS)26170-140 ≣E41It
252Gras Carlos (ARG)2127Nogues Alejandro ...22200-138 ≣E41Tournament
255Johansson Victori...2152Macieja Bartlomie...25360-133 ≣E41Cup Rilton
90Portisch Lajos (HUN)2523Panno Oscar (ARG)24381-041 ≣E41Olympiad
88Varas Lauro (ARG)2310Najdorf Miguel (POL)24450-142 ≣E41Ch Argentina
50Lazarev Efim M (UKR)2428Ivanenko Bogdan1-038 ≣E41Ch Ukraine
247Olsen Heini (FAI)2292Gausel Einar (NOR)25000-138 ≣E41Ch Nordic
235Uchitel Stas (RUS)2148Savon Vladimir A ...24350-141 ≣E41Cup Russia
230Benzanilla Alexis...2240Gonzalez Juan Car...24451-047 ≣E41Ch Cuba (1/2 final)
245Steedman Jim2200Macieja Bartlomie...24900-133 ≣E41Cup European Club
78Reshevsky Samuel ...2430Donner Jan-Hein (...24301-036 ≣E41It
72Mandel WalterRellstab Ludwig S...22650-149 ≣E41It (open)19 May 1965
296Vasilevich Tatjan...2384Sasikiran Krishna...26680-143 ≣E41It (blitz) (qual)02 Jun 2004
243Portisch Lajos (HUN)2595Beliavsky Alexand...26450-138 ≣E41It (cat.14) (active)
68Smyslov Vassily (...2494O'kelly De Galway...24601-034 ≣E41Memorial J.Capabl...
67Hybl Jaroslav (CZE)2172Estrin Yakov B (RUS)24501-042 ≣E41Ch World (corr.)
45Lapienis Donatas ...2282Ludolph Jaan (EST)22451-041 ≣E41Ch Baltic Republics
97Udovcic Mijo (YUG)2460Damjanovic Mato (...23030-146 ≣E41It
7Niemelae Aarne Il...Ljungquist Nils L...22500-140 ≣E41Olympiad11 Sep 1956
54Larsen Bent (DEN)2415Matanovic Aleksan...24901-049 ≣E41It
173Gil Karol2280Estrin Yakov B (RUS)24500-125 ≣E41It (open)
47Donner Jan-Hein (...2430Darga Klaus (GER)24530-138 ≣E41Olympiad
46Marovic Drazen (CRO)2445Karaklajic Nikola...23031-033 ≣E41Ch Yugoslavia
4Mikenas Vladas I ...2405Khasin Abram (RUS)23900-142 ≣E41Ch URS (1/2 final)
44Lapienis Donatas ...2282Kholmov Ratmir D ...24320-128 ≣E41Ch URS (1/2 final)
162Knaak Rainer (GER)2490Suba Mihai (ROM)25550-140 ≣E41Match \
423Shukuraliev Algis...Sapar E1-015 ≣E41Ch Kyrgyzstan08 Apr 2012
38Reinhardt Enrique...Bolbochan Julio (...24400-142 ≣E41Zt
153Knaak Rainer (GER)2495Vadasz Laszlo (HUN)24701-023 ≣E41It
49Cobo Arteaga Eldi...2345Darga Klaus (GER)24530-138 ≣E41Memorial J.Capabl...
190Zsinka Laszlo (HUN)2286Sher Miron N (USA)24100-145 ≣E41Memorial Elekes
171Brilla Banfalvi S...Prohaska C1-050 ≣E41Olympiad (corr.)
35Uusi Gunnar (EST)2410Gipslis Aivars (LAT)24290-136 ≣E41Olympiad URS
23Boleslavsky Isaac...2560Zurakhov Vladlen ...24151-049 ≣E41Ch Kiev
30Uhlmann Wolfgang ...2379Handel Horst (GER)21061-026 ≣E41Ch DDR
143Youngworth Perry ...2215Olafsson Helgi (ISL)22700-134 ≣E41It (open)
140Woodhams Michael ...2385Parma Bruno (SLO)25400-137 ≣E41Olympiad
306Ungureanu Vlad (ROM)2306Cosma Ioan (ROM)24680-149 ≣E41Ch Romania (team) A24 May 2005
134Autio HannuLiman Rainer1-034 ≣E41?
137Farago Ivan (HUN)2500Pokojowczyk Jerzy...23451-033 ≣E41?
69Gligoric Svetozar...2447Matanovic Aleksan...24901-031 ≣E41Ch Yugoslavia
70Portisch Lajos (HUN)2523Matanovic Aleksan...24901-028 ≣E41It
415Levin Evgeny A (RUS)2481Bazeev German (RUS)22911-030 ≣E41Memorial M.Botvin...15 Aug 2011
10Panno Oscar (ARG)2438Martinez A21-034 ≣E41Tournament
8Bronstein David I...2432Jezek Jaroslav (CZE)22351-019 ≣E41Olympiad17 Sep 1956
369Simic Radoslav (SRB)2373Rajkovic Dusan (SRB)24740-128 ≣E41It (open)05 Nov 2008
225Losch YLandenberger Anja0-125 ≣E41Ch Germany (w)
130Kraidman Yair (ISR)2465Giterman Shlomo (...23351-030 ≣E41It
84Saigin VladimirKhasin Abram (RUS)23900-126 ≣E41Ch \
2Dittmann SieghardFuchs Reinhard (GER)23890-125E41Ch DDR
337Bernasek Jan (CZE)2530Can Emre (TUR)24360-135 ≣E41It \05 Aug 2007
66Panno Oscar (ARG)2438Bolbochan Julio (...24401-026 ≣E41Ch Club Argentino
125Gligoric Svetozar...2575Kholmov Ratmir D ...25400-139 ≣E41Match \
299Roghani Arash (IRI)2346Moradiabadi Elsha...24450-144 ≣E41It (cat.10)20 Sep 2004
127Larsen Bent (DEN)2625Andersson Ulf (SWE)25650-131 ≣E41Match
112Portisch Lajos (HUN)2640Karpov Anatoly (RUS)26301-026 ≣E41It
59Addison Wiliam G ...2490Vinje-Gulbrandsen...23351-041 ≣E46Olympiad
27Dimc DragutinKaraklajic Nikola...23030-147 ≣E46Ch Yugoslavia
87Jansson Borje (SWE)2334Nilsson Nils S (DEN)21451-032 ≣E46?
435Ordaz Valdes Lisa...2344Dzagnidze Nana (GEO)25470-146 ≣E46Olympiad (w)
9Ivkov Borislav (YUG)2411Benkoe Pal Charle...24080-131 ≣E46Olympiad24 Sep 1956
96Pinchuk Sergey T ...2423Lein Anatoly (USA)22611-041 ≣E46Ch URS (1/2 final)
119Letic Stevan (SRB)2104Grzeskowiak Felix1-037 ≣E46corr.
313Porligil Suleyman...1924Simeonidis Ioanni...23080-146 ≣E46Ch Europe08 Apr 2006
365Kovacs G_ (HUN)2490Ruck Robert (HUN)25740-136 ≣E46Ch Hungary (KO-sy...23 Sep 2008
251Atanu Lahiri (IND)2426Vadasz Laszlo (HUN)23011-028 ≣E46It (cat.7)
294Ramirez Alejandro...2519Pogorelov Ruslan ...24391-037 ≣E46It (open) \20 Feb 2004
233Ferrari ClaudioGrodzensky Yakov0-134 ≣E46?
202Nickl Klaus (AUT)2144Lechenbauer Karl ...19020-127 ≣E46Staatsliga B
188MarafiotiGiordano Luiz Raf...21951-028 ≣E46corr.
57O'kelly De Galway...2460Lengyel Levente (...22931-023 ≣E46It
191Goehring Karl-Hei...2335Ribli Zoltan (HUN)26050-135 ≣E46Bundesliga 1988/89
176Pecak LRoshkov VV0-122 ≣E46Europe Tournament...
354Calderon Fernande...2302Mareco Sandro (ARG)24810-139 ≣E46Ch Argentina (1/2...13 Apr 2008
170Leverett Bruce W ...2300Kaminsky Oleg M (...23331-026 ≣E46It (open) \
37Donner Jan-Hein (...2430Portisch Lajos (HUN)25230-129 ≣E46Olympiad