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Grünfeld with 5.e3 0-0 6.Qb3 Notation: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Qb3

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
18Lilienthal Andor ...2385Machtas A Z1-045 ≣D94Olympiad
101Bisguier Arthur B...2237Miller NF1-013 ≣D94It \
43Myhre ErlingCastaldi Vincenzo...0-136 ≣D94Olympiad03 Sep 1950
32Jackson Edward Sc...Santasiere Anthon...0-149 ≣D94It
179Tennstedt Andreas...2212Wuest HH1-039 ≣D94It (open)
131Saharinen Petri (...1857Ronkko Erkki1-029 ≣D94?
17Erdelyi Stefan (ROM)Solin Ilmari0-150D94Olympiad
13Ahues Carl O (GER)Lange Wilfried1-046 ≣D94It
26Lange WilfriedEisinger Max0-129 ≣D80It
21Reshevsky Samuel ...2430Morton Harold1-049 ≣D94Ch USA
5Saemisch Friedric...2200Helling Carl1-038 ≣D94It \
11Rellstab Ludwig (...2126Helling Karl (GER)1-035 ≣D80Ch Berlin
42Stonkus JonasZalys Ignas1-038D94Match
61Kholmov Ratmir D ...2432Byvshev Vasily Mi...1-041 ≣D94Ch URS (1/2 final)
210Csiszar Zoltan (HUN)2272Domos G1-040 ≣D94It (open)
8Van Den Bosch Joh...Sultan Khan Mir (...0-130 ≣D94It
168Portero LADel Olmo JJ1-042 ≣D06Ch Albacete
119TolleDressler D0-117 ≣D80corr.
44Bogoljubow Efim D...Heinicke Herbert ...1-037 ≣D80It
141Nowik Urszula (POL)2089Stolarek A1-047 ≣D80Ch Poland (team)
30Dubinin Peter V (...Kasparian Genrikh...0-140 ≣D94Ch URS (1/2 final)
387Protasov Alexey (...2026Yudelevich Semen1-031 ≣D80Cup Cheliabinsk C...
64Jauregui Carlos (...2260Espinoza Carlos1-029 ≣D94It
86Macdonald-Ross Mi...2136Kerr Brian1-026 ≣D94Ch Scotland15 Jul 1973
34Lynch JulioPelikan Jiri (CZE)0-142 ≣D94Memorial R.Grau
430Acosta Luis Ivan ...1854Cuesta Cifuentes ...0-134 ≣D80It (open) \
69Zamikhovsky Abram...Volchok Alexandr ...1-050 ≣D94Ch \
325Hackel Mario (GER)Palmer Christian ...0-140 ≣D94Oberliga Baden 20...13 Nov 2005
20Reshevsky Samuel ...2430Factor Samuel1-046 ≣D94Ch USA
288Schirowski Consta...Wormuth Marcus (GER)0-142 ≣D94Ch Baden (HT1)
204Pataridis Janis (...1869Pavlicek0-141 ≣D94Ch Czech Republic...
456Domnin Vladimir (...Kostrov Sergey0-149 ≣D80Tournament (open)
15Towsen ANMorton Harold0-125 ≣D80It
16Ragozin Viachesla...Spielmann Rudolf ...1-039 ≣D94It
248Piqueres Pla EHernandez Jimenez...0-138 ≣D94Ch Catalunia (team)
449Mathonia Claude (...Rauch Uwe (GER)1-036 ≣D94Verbandsliga Bade...11 Dec 2011
106Teixeira Ricardo ...2266Serra Azul N Fran...1-039 ≣D94Ch Brazil
225Stodolova Kristyn...1980Havrdova Lenka (CZE)0-133 ≣D80It (open) (w)
41Myhre ErlingPoulsen Christian1-046D94Olympiad
426Korchnoi Viktor (...2548Tsilipakos Leonidas1-029 ≣D80Simultan (2)14 Dec 2010
241Fernandez Rodrigo...2228Jenidarchiche Dou...1-024 ≣D94Ch State Sao Paulo
10Saemisch Friedric...2200Roedl Ludwig (GER)1-032 ≣D94It
279Weller Manuel (GER)2147Braun Julian1-017 ≣D80Ch Germany (junio...
403Khoroshev Nikita ...Hamrakulova Yuldu...1-037 ≣D94Ch Uzbekistan (1 ...16 Apr 2010
27Kan Ilya A (RUS)Tolush Alexander ...1-028 ≣D94Ch URS
207Stahl GerhardKirchhoff Hartmut1-028 ≣D80It (open)
190Kanko Ilkka (FIN)2295Susimaa Heikki0-134 ≣D94Ch Finland (team)...
112LeticVolchok Alexandr ...0-137 ≣D94Memorial Markov (...
74Jamieson Peter M ...2251Verstraeten J1-031 ≣D80Ch World (team) (...
463Parshukov AlekseyIsakov Andrey (RUS)0-137 ≣D80Tournament \20 Jun 2012
202Mirzoev Azer (AZE)2375Tumurbaatar Punts...1-035 ≣D94Ch World (juniors...
31Stahlberg Gideon ...Iliesco Juan Traian1-041 ≣D80It
282Aleksandrov Aleks...2633Mamedyarov Shakhr...25960-134 ≣D94Ch Europe
362Lafuente Pablo (ARG)2522Howell David WL (...25931-017 ≣D94It (open)
459Vojinovic Goran (...2429Chatalbashev Bori...25700-132 ≣D94It (open)14 Apr 2012
183Lev Ronen (ISR)2495Mikhalevski Victo...25300-134 ≣D94Ch Israel
108Formanek Edward W...2203Mihalcisin Adrian...25250-141 ≣D94It
452Baciu Stefan (ROM)2222Jianu Vlad-Cristi...25081-034 ≣D94Ch Romania14 Feb 2012
236Pedersen Steffen ...2415Groszpeter Attila...25050-121 ≣D94It (cat.7)
416Jorczik Julian (GER)2398Salem A R Saleh (...25010-131 ≣D94It (open)29 Jul 2010
281Bayramov Vugar (AZE)2345Bagirov Rufat (AZE)24941-032 ≣D04Ch Azerbaijan
65Najdorf Miguel (POL)2445Sanguinetti Raul ...24851-044 ≣D94?
357Ovsejevitsch Serg...2570Gutman Lev (GER)24851-040 ≣D94It (open)16 Mar 2008
290Ovsejevitsch Serg...2521Seel Christian (GER)24771-033 ≣D94It (open)
214Jacimovic Dragolj...2455Herrera Irisberto...24751-032 ≣D94Olympiad
203Bogdanovich Grigo...2390Sher Miron N (USA)24750-115 ≣D04It (open) \
62Bisguier Arthur B...2237Byrne Donald (USA)24701-041 ≣D80Tournament
189Medancic Rikard (...2340Djuric Stefan (SRB)24700-147 ≣D94It (open)
115Boensch Uwe (GER)2530Gauglitz Gernot (...24651-024 ≣D94It
92Pang Atjok CTKirov Nino (BUL)24650-134 ≣D94Ch Netherlands (o...
83Gereben Erno (SUI)2335Schmidt Wlodzimie...24500-144 ≣D94It (b)
231Jacimovic Dragolj...2490Rogulj Branko (CRO)24501-043 ≣D94Zt
297Farago Ivan (HUN)2455Antal Gergely (HUN)24501-034 ≣D94It (cat.11)
122Cifuentes Parada ...2530Kouatly Bachar (FRA)24500-138 ≣D94It (cat.9)
298Saada Julien (FRA)2268Velikov Petar (BUL)24420-128 ≣D04It (cat.3)
71Bisguier Arthur B...2237Zwaig Arne (NOR)24391-039 ≣D94Olympiad
120Quendro Llambi (ALB)2333Fernandez Garcia ...24360-127 ≣D94Olympiad
223Sipka Zoltan (HUN)1908Szabo Zsolt Jozse...24350-128 ≣D80It (open) \
431Sekulovska Vesna ...2105Tosic Miroslav (SRB)24340-145 ≣D94It \09 Apr 2011
99Alexander (GER)Hartston William ...24300-123 ≣D80?
301Gather Juergen (GER)2190Kohlweyer Bernd (...24290-138 ≣D04It (open)
234Bauer Christian (...2490Roos Daniel (FRA)24251-045 ≣D94Ch France (team) ...
140Yewdokimov Oleg (...2360Anic Darko (FRA)24241-044 ≣D94It (open)
415Iljin Artem (RUS)2558Gutman Lev (GER)24191-031 ≣D80It (open)16 Jul 2010
434Santiago Yago De ...2314Molina Roberto Ju...24190-147 ≣D80Memorial Gov. Mig...03 Jun 2011
308Polak Tomas (CZE)2466Rade Miroslav (CRO)24180-131 ≣D94Memorial I.Cvitan...03 May 2004
284Annaberdiev Meili...2408Bromberger Stefan...24171-027 ≣D04Ch World (juniors...
274Dias LuisPereira Ruben Mig...24161-042 ≣D80Tournament
255Korolkova VKachar Vladimir (...24160-120 ≣D80It (open)
70Bertok Mario (CRO)2282Benko Pal C (USA)24080-150 ≣D94Izt
25Castillo Larenas ...Mikenas Vladas I ...24050-149 ≣D80Olympiad
217Sorin Ariel (ARG)2460Moreno Carnero Ja...24000-128 ≣D94It (open) \
259Neiman Emmanuel (...2319Dragojlovic Andje...23951-029 ≣D94It
363Tzardis Stylianos...2069Pein Malcolm (ENG)23940-135 ≣D80It (open)24 Aug 2008
37Bondarevsky Igor ...Lilienthal Andor ...23850-140 ≣D94Ch URS
457Bitelmajer Martin...2318Fusco Leonardo (ARG)23831-048 ≣D94It (open)03 Apr 2012
276Jacimovic Dragolj...2486Brendel Oliver (GER)23801-025 ≣D94Ch Europe
40Zamikhovsky Abram...Kopylov I (RUS)23800-140 ≣D94Ch URS (1/2 final)
171Petran Pal (HUN)2480Hjelm Niclas (SWE)23750-133 ≣D94It (cat.4)
103Bartelborth Thoma...2250Brueckner Thomas ...23750-150 ≣D94Bundesliga 1983/84