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Queen's Indian, Old Main line, 9.Qxc3 Notation: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3

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
631Kuciel Wladyslaw ...2002Zschaebitz Klaus ...21051-031 ≣A40Memorial T.Gniot ...17 Jul 2012
222Lev Ronen (ISR)2390Zoler Dan (ISR)25411-031 ≣A05It (open)
387Stickler R A2105Zoeller Bernd19651-034 ≣A47Bayern Regionalli...
247Cipres Auseron Ig...2132Zlotnik Boris A (...24550-140 ≣A46It (open)
226Bruch Ingo (GER)2280Zlatilov Ivailo (...23821-039 ≣A40It (open) \
416Ushenina Anna (UKR)2291Zdebskaja Natalia...22841-026 ≣E15Ch Europe (blitz)...
435Toth Lili (HUN)2157Zdebskaja Natalia...23210-131 ≣A46Ch World (juniors...
622Torres MiguelZavarce Oscar0-129 ≣E15Tournament (open)01 Feb 2012
633Rakic Teodora (SRB)1851Zarkovic Mila (SRB)19960-134 ≣E15Ch Serbia (junior...30 Jul 2012
294Donchenko Anatoly...2405Zakharov Alexande...23501-032 ≣A05Ch Moscow (open)
431Sebenik Matej (SLO)2413Zaja Ivan (CRO)24590-132 ≣A40Ch Slovenia (team)
298Grunberg Mihai-Lu...2330Zainea Marius (ROM)22401-039 ≣A05Ch Romania (team)
299Grunberg Mihai-Lu...2330Zainea Marius (ROM)22401-027 ≣A05Ch Romania (team)
437Baryshpolets Andr...2120Yurkov Alexey (UKR)20911-037 ≣A05Ch Ukraine (junio...
480Inci Hasan Can (TUR)1712Yilmazyerli Mert ...20650-132 ≣A05It (open)17 Aug 2006
447Przezdziecka Mart...2128Yildiz Betul (TUR)20211-029 ≣A46Ch Europe (junior...01 Aug 2004
258Lastin Alexander ...2538Yemelin Vasily (RUS)25680-131 ≣A46Ch Russia (junior...
25Lundin Erik (SWE)2375Yanofsky D A (CAN)24101-040 ≣A05It
276Muench Gerhard (GER)2114Wunder Horst (GER)21150-121 ≣A04Ch Bayern (2)
286Fancsy Imre (HUN)2375Wohlfahrt Herbert...22351-032A05It
241Meyer Holger (GER)2330Woestmann Hans Jo...1-033 ≣A05Oberliga Northwes...
273Scherer Stefan (GER)2204Winterkamp Stefan0-133 ≣A10It (open) \
285Schmitt Axel (GER)2350Wilde Pierre (GER)22900-132 ≣A05Oberliga Baden 19...
545Krasiewicz Robert...2094Wilczynski Adam (...17591-039 ≣E15Liga Mazowiecka 200911 Jan 2009
93Edelsvard OlleWikstrom Birger1-034 ≣E15corr.
603Nabavi Parwis (SUI)Wienold Thomas1-032 ≣E15Oberliga Baden 20...10 Apr 2011
517Oberling RudolfWienold Thomas0-131 ≣A05Verbandsliga Bade...16 Dec 2007
159Rind Bruce (USA)2335Wiedenkeller Mich...23200-123 ≣A05Ch Cleveland
49Bolbochan Julio (...2440Wexler Francisco1-030 ≣E15Zt
68Zalys IgnasWestra Roelof1-027 ≣A05Match
340Nauschuetz Ernst ...1916Werner Daniel (GER)21590-134 ≣E15It (open)
352Zimmermann Andre ...2099Werner Daniel (GER)21591-029 ≣E15Ch Germany (junio...
403Khismatullin Deni...2448Werle Jan (NED)24590-140 ≣A46Ch Europe (junior...
471Nikolic Predrag (...2584Werle Jan (NED)25091-040 ≣A05Ch Netherlands (t...17 Dec 2005
177Kaunismaa JuhaWelling Pauli1-039 ≣E15?
20Weil HWatzl Leopold1-031 ≣A47Ch City
600Nguyen Ngoc Truon...2644Wang Li (CHN)23981-028 ≣A04Cup HDBank (open)05 Jan 2011
570Juenger Heinz (AUT)2114Vyskocil Neklan (...23760-132 ≣E15Bundesliga B East...20 Feb 2010
28Sajtar Jaroslav (...Vymetal Vaclav (CZE)1-027 ≣E15Memorial Dobrusky...22 Jan 1946
358Graf Alexander (GER)2584Volzhin Alexander...25690-139 ≣E15It (open)
604Neckar Lubomir (CZE)2367Vltavsky Vladimir...22111-035 ≣A05Czech League 2010...10 Apr 2011
597Bu Xiangzhi (CHN)2695Vladimirov Evgeny...26231-027 ≣A05Asian Games (team)24 Nov 2010
390Piankov Evgenij (...2365Vion Jean-Francoi...20781-040 ≣A46It (open)
87Olivera AlfredoVillarroel Geber ...22901-027 ≣E15Olympiad
636Sorensen Dick (DEN)2023Vijayalakshmi Sub...23870-129 ≣A46It (open)16 Sep 2012
245Rutman Aleksandr ...2198Vifian Heinz (SUI)19701-036 ≣E15It (open)
371Thorfinnsson Bjor...2195Vidarsson Jon G (...23520-132 ≣E15Ch Iceland
574Vorisek Petr2254Vasicek Martin (CZE)21391-038 ≣A46Czech League 2009...18 Apr 2010
181Rodgaard John (FAI)2343Varasdy Imre (HUN)23371-014 ≣A13It (open) \
329Letelier Rene (CHI)2205Varas Carlos (CHI)23000-138 ≣A46Ch Chile
264Vescovi Giovanni ...2455Van Riemsdijk Her...24200-135 ≣E15Ch Brazil
297Meyer Andreas (GER)2154Van De Sand Norbert16451-040 ≣A05It (open)
436Fridman Daniel (GER)2578Van Der Stricht G...24131-031 ≣A13Match (active)
16Mulder EAJMVan den Hoek Arno...0-139 ≣E15Ch Netherlands
77Ivkov Borislav (SRB)2416Van Den Berg Care...24101-037 ≣E15It \
421Hubert Peter (GER)2070Van Bentum Horst ...20901-037 ≣A05Landesliga 2002/03
143Neckar Lubomir (CZE)2367Van Bentum Horst ...21161-028 ≣A05It
422Qendro Llambi (ALB)2364Valenti Giuseppe ...22301-030 ≣E15It \
464Aliev Kerim (TKM)2294Vaghar Mohsen (IRI)21721-031 ≣E15It (open)29 Aug 2005
320Krizsany Laszlo (...2440Vadasz Laszlo (HUN)23201-020 ≣E15It (cat.7)
511Jung Young Hoon (...1539Utkal Ranjan Sahoo0-129 ≣E15Ch World (juniors...19 Nov 2007
178Overgaard Christi...2250Ustergard Jens1-037 ≣A05Ch Denmark (junio...
412Oppezzo Sebastian...2177Urbieta Osvaldo0-134 ≣E15Tournament
108Kochyev Alexander...2417Ubilava Elizbar (...25271-029 ≣A05Ch URS (qual)
360Parkkinen Jyrki (...2111Tuutti Petri (FIN)20981-034 ≣A05It (open)
213Mittelman Gur (ISR)2383Tsesarsky Ilya (ISR)24351-039 ≣E15It
83Barcza Gedeon (HUN)2435Trincardi Tullio ...22351-032 ≣A05It
214Taszies Werner (GER)2144Trikaliotis Georg...22471-029 ≣A05It (open)
302Lehner Oliver (AUT)2320Trauner Rudolf (AUT)21951-035 ≣A46Staatsliga B 1996/97
535Bui Trong HaoTran Ngo Thien Phu1-034 ≣E15Ch Vietnam (junio...02 Aug 2008
573Sanchez Criado Ll...2176Tortosa Moros Joa...18351-028 ≣E15Tournament \13 Apr 2010
82Felmeri Janos (HUN)2275Tompa Janos (HUN)23981-023 ≣E15Tournament
552Vrajitoru Vlad-La...Toma Radu-Cristian19790-123 ≣E15Ch Romania (junio...11 Apr 2009
539Kiselev Maxim (RUS)2208Tkachenko Victor ...22170-131 ≣A47Ch Chess Club (fi...16 Oct 2008
147Stoppel Franz (AUT)2197Titz Heimo (AUT)22021-018 ≣A15Ch Austria
167Bettalli Marco (ITA)2053Tirabassi Maurizi...23060-133 ≣A05?
256Kotenko GTikhonov1-034 ≣E15corr.
402Dudas Janos (HUN)2402Tian Tian (CHN)23551-035 ≣A46It (cat.2)
434Thorhallsson Thro...2460Thorfinnsson Bjor...23381-034 ≣A46Ch Iceland
316Maccapani Massini...2066Thomsen Torbjorn ...21630-128 ≣A46Olympiad
384Corkett Anthony (...2283Thompson Ian D (ENG)22081-023 ≣A05Ch England (team)...
502Romsdal Trond (NOR)2168Thingstad Even (NOR)19150-130 ≣A46It (open) \09 Aug 2007
42Brunet PhilipTherien Jules1-029 ≣E15Ch Canada
4Rejfir Josef (CZE)Thelen Bedrich (CZE)1-035 ≣A47Tournament
619Aksenov Oleksandr...1847Teychene Jean-Lou...19410-127 ≣E15It (open)27 Dec 2011
534Kludacz Magdalena...2195Teychene Jean-Lou...20291-032 ≣E15It (open)25 Jul 2008
60Doerner CharlesTeschner Rudolf (...22950-133 ≣E15Olympiad
63Santiago Oliveira...Tavares Da Silva ...0-138 ≣E00Ch Brazil
501Tantsov Petr (RUS)1708Tarasov Igor (RUS)23630-140 ≣E15Memorial K.Tsiolk...03 Aug 2007
354Dudas Janos (HUN)2340Tanaka Yuuki (JPN)22251-031 ≣A47It (sheveningen)
322Vaskin VTakhtarov V1-026 ≣A05Ch Russia (corr.)...
53Lipnitsky Isaak (...Taimanov Mark E (...23861-034 ≣E15Ch URS (team)
397Frosch Erich (AUT)2313Szekely Csaba (HUN)22341-011 ≣E15It (open)
330Fancsy Imre (HUN)2360Szamos Alexander ...22021-038 ≣A05It (open)
391Prokopishin Vasil...2346Szabo Zsolt Jozse...24580-134 ≣A05It (open)
414Frosch Erich (AUT)2339Szabo Lajos (HUN)21951-040 ≣E12Ch Hungary (open)
608Prachar Josef (CZE)1888Svec Ludek (CZE)17061-031 ≣E15It (open)09 May 2011
237Zaja Ivan (CRO)2483Susnjar Miroslav ...21990-136 ≣E12Ch Croatia (team)...
554Vespe Francesco (...1976Stromboli Ettore ...22721-024 ≣A40It (open)29 May 2009
458Zpevak Pavel (CZE)2358Strasil Pavel (CZE)21671-024 ≣A46Czech League 2004...10 Apr 2005